Advance version number to 1.22.1

But keep using a special version for `buildToolsVersion` since
RenderScript requires a minimum of 29.0.3 on Catalina what
doesn't work on Linux yet.

.gitignore

@@ -1,8 +1,8 @@
+*.DS_Store
 *.swp
 .gradle
 .idea
 build
 local.properties
-gradle.properties
 infer-out
 *.iml

CHANGELOG.md

@@ -1,5 +1,127 @@
 # Change Log
 
+# 1.22.1
+* Ensure non-printable content is saved as raw data
+
+# 1.22.0
+* Highlight detected barcodes in camera view
+* Add bing and yandex search engines
+* Update Chinese Translation
+* Update Italian translation
+* Update Indonesian translation
+
+# 1.21.0
+* Save and restore history list state
+* Improve scanning from large images
+* Fix opening image files by "Open with"
+
+# 1.20.1
+* Fix window insets below Android Lollipop
+
+# 1.20.0
+* Scroll content below tool and system bars
+* Preset file name to save with format and content
+* Add encode menu item to make encoding easier when keyboard is visible
+* Increase font size of barcode contents in history
+* Update Hungarian translation
+* Update Indonesian translation
+* Fix encoding for old Androids
+* Fix returning result for ZXing's SCAN intent again
+* Fix transfering barcode format from history
+
+# 1.19.0
+* Allow scaling a new barcode to half its size
+* Remember last selected barcode format
+
+# 1.18.0
+* Make open URL default action after decoding a barcode
+* Add a setting to open contents without inspection
+* Highlight codes for picking in shared/loaded images
+* Improve visability of crop border
+* Fix returning result for ZXing's SCAN intent
+
+# 1.17.1
+* Fix navigating back without choosing an image
+
+# 1.17.0
+* Pinch/Zoom shared/loaded images to scan just a section
+* Add a load file menu item to load an image file
+* Add a save file menu item to the barcode view
+* Use discrete style for size seek bar
+* Fix bar transparency when zooming/pinching
+
+# 1.16.0
+* Improve displaying scanned barcodes
+* Show a message if a barcode cannot be shared
+* Fix setting system bar transparency when double taping a barcode
+* Update Dutch translation
+* Update Hungarian translation
+* Update Indonesian translation
+* Update Italian translation
+
+# 1.15.0
+* Additionally export history as CSV file
+* Color tool and system bars when a view is scrolled
+* Add an intent filter for opening images
+* Add Russian translation
+
+# 1.14.0
+* Add OTP support
+* Update Indonesian translation
+
+# 1.13.1
+* Fix crash caused by missing support for Regex on Android < 6
+
+# 1.13.0
+* Add missing extras for ZXing result intents
+
+# 1.12.0
+* Add preferences dialog and the option to use a custom URL with read contents
+* Add Brazilian Portuguese translation
+* Add Chinese translation
+* Encode text using UTF-8 encoding when creating a barcode
+
+# 1.11.2
+* Downgrade ZXing version
+* Improve getting system UI metrics
+
+# 1.11.1
+* Fix tap to focus on some devices
+
+# 1.11.0
+* Add support for VCard and VEvent barcodes contents
+* Generated barcodes are now zoomable
+* Fix creating PDF417 barcodes
+
+## 1.10.0
+* Add support for special barcode contents (WiFi, SMS, phone, E-mail)
+* Add Indonesian translation
+* Update Hungarian translation
+* Make system bars completely transparent
+
+## 1.9.1
+* Pick search engine for content that is not an URL
+
+## 1.9.0
+* Try Google when opening content as URL fails
+* Show generic error message if barcode generation fails
+
+## 1.8.1
+* Distribute APK instead of App Bundle
+
+## 1.8.0
+* Save binary data into external file
+* Fix storage of binary data
+* Remove horizontal orientation line from scanner
+
+## 1.7.3
+* Fix crashes on Lineage and remove RenderScript fallback
+* Improve handling of binary data
+
+## 1.7.2
+* Add a fallback for RenderScript
+* Add italian translation
+
 ## 1.7.1
 * Fix support for 64 bit architectures
 

CONTRIBUTING.md

@@ -0,0 +1,20 @@
+# Contribution Guidelines
+
+Please try to keep things in good shape and comply to what's there.
+
+This project follows Android [best practices][android_best_practices]
+so please have a look if you've never heard of them.
+
+The code is formatted according to Android Studio's standard, with the
+exception of indent being tabs instead of spaces.
+
+Use the feature branch workflow to add new features and make sure
+to squash when merging into master:
+
+	$ git merge cool_feature --squash
+
+Then write a [good commit message][commit_messages] to keep the history
+meaningful and useful. One feature, one commit.
+
+[android_best_practices]: https://developer.android.com/distribute/best-practices/develop/
+[commit_messages]: https://juffalow.com/other/write-good-git-commit-message

Makefile

@@ -1,5 +1,4 @@
 PACKAGE = de.markusfisch.android.binaryeye
-APK = app/build/outputs/apk/debug/app-debug.apk
 
 all: debug install start
 
@@ -7,26 +6,22 @@ debug:
 	./gradlew assembleDebug
 
 release: lint
-	@./gradlew assembleRelease \
-		-Pandroid.injected.signing.store.file=$(ANDROID_KEYFILE) \
-		-Pandroid.injected.signing.store.password=$(ANDROID_STORE_PASSWORD) \
-		-Pandroid.injected.signing.key.alias=$(ANDROID_KEY_ALIAS) \
-		-Pandroid.injected.signing.key.password=$(ANDROID_KEY_PASSWORD)
+	./gradlew assembleRelease
+
+bundle: lint
+	./gradlew bundleRelease
 
 lint:
 	./gradlew lintDebug
 
-sonarqube:
-	./gradlew sonarqube
-
 infer: clean
 	infer -- ./gradlew assembleDebug
 
 test:
-	./gradlew cAT
+	./gradlew test cAT
 
 install:
-	adb $(TARGET) install -r $(APK)
+	adb $(TARGET) install -r app/build/outputs/apk/debug/app-debug.apk
 
 start:
 	adb $(TARGET) shell 'am start -n \

PRIVACY.md

@@ -2,4 +2,5 @@
 
 Binary Eye does not collect any personal information.
 
-If you have any questions or suggestions about my Privacy Policy, do not     hesitate to contact me.
+If you have any questions or suggestions about my Privacy Policy, do not
+hesitate to contact me.

README.md

@@ -2,18 +2,84 @@
 
 Yet another barcode scanner for Android. As if there weren't [enough][play].
 
-This one is totally free, open source and does use the [ZXing][zxing] barcode
-scanning library.
+This one is free, without any ads and open source.
 
-Unlike many others it works in portrait and landscape orientation, can read
-inverted codes, uses Material Design and doesn't do anything else but decoding
-a barcode.
+Works in portrait and landscape orientation, can read inverted codes,
+comes in Material Design and can also generate barcodes.
+
+Binary Eye uses the [ZXing][zxing] ("Zebra Crossing") barcode scanning
+library.
+
+## Supported Barcode Formats
+
+### Read
+
+ZXing can _read_ the following barcode formats:
+* [AZTEC][aztec]
+* [CODABAR][codabar]
+* [CODE 39][code_39]
+* [CODE 93][code_93]
+* [CODE 128][code_128]
+* [DATA MATRIX][data_matrix]
+* [EAN 8][ean_8]
+* [EAN 13][ean_13]
+* [ITF][itf]
+* [MAXICODE][maxicode]
+* [PDF417][pdf417]
+* [QR CODE][qr_code]
+* [RSS 14][rss]
+* [RSS EXPANDED][rss]
+* [UPC A][upc_a]
+* [UPC E][upc_e]
+* [UPC EAN EXTENSION][upc_ean]
+
+### Generate
+
+ZXing can _generate_ the following barcode formats:
+* [AZTEC][aztec]
+* [CODABAR][codabar]
+* [CODE 39][code_39]
+* [CODE 128][code_128]
+* [DATA MATRIX][data_matrix]
+* [EAN 8][ean_8]
+* [EAN 13][ean_13]
+* [ITF][itf]
+* [PDF 417][pdf417]
+* [QR CODE][qr_code]
+* [UPC A][upc_a]
+
+## Screenshots
+
+<img
+	src="https://raw.githubusercontent.com/markusfisch/BinaryEye/gh-pages/screencap-scanning.png"
+	alt="Screenshot Scanning" width="160"/>
+<img
+	src="https://raw.githubusercontent.com/markusfisch/BinaryEye/gh-pages/screencap-decoded.png"
+	alt="Screenshot Result" width="160"/>
+<img
+	src="https://raw.githubusercontent.com/markusfisch/BinaryEye/gh-pages/screencap-compose-barcode.png"
+	alt="Screenshot Compose Barcode" width="160"/>
+
+## Download
 
 <a href="https://f-droid.org/en/packages/de.markusfisch.android.binaryeye/"><img alt="Get it on F-Droid" src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" height="80"/></a> <a href="https://play.google.com/store/apps/details?id=de.markusfisch.android.binaryeye"><img alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png" height="80"/></a>
 
-And it's written in [Kotlin][kotlin] because I wanted to explore that a
-bit more.
-
 [play]: https://play.google.com/store/search?q=barcode%20scanner&c=apps
 [zxing]: https://github.com/zxing/zxing
 [kotlin]: http://kotlinlang.org/
+[aztec]: https://en.wikipedia.org/wiki/Aztec_Code
+[codabar]: https://en.wikipedia.org/wiki/Codabar
+[code_39]: https://en.wikipedia.org/wiki/Code_39
+[code_93]: https://en.wikipedia.org/wiki/Code_93
+[code_128]: https://en.wikipedia.org/wiki/Code_128
+[data_matrix]: https://en.wikipedia.org/wiki/Data_Matrix
+[ean_8]: https://en.wikipedia.org/wiki/EAN-8
+[ean_13]: https://en.wikipedia.org/wiki/International_Article_Number
+[itf]: https://en.wikipedia.org/wiki/Interleaved_2_of_5
+[maxicode]: https://en.wikipedia.org/wiki/MaxiCode
+[pdf417]: https://en.wikipedia.org/wiki/PDF417
+[qr_code]: https://en.wikipedia.org/wiki/QR_code
+[rss]: https://en.wikipedia.org/wiki/GS1_DataBar
+[upc_a]: https://en.wikipedia.org/wiki/Universal_Product_Code
+[upc_e]: https://en.wikipedia.org/wiki/Universal_Product_Code#UPC-E
+[upc_ean]: https://en.wikipedia.org/wiki/Universal_Product_Code#EAN-13

app/build.gradle

@@ -9,8 +9,8 @@ android {
 		minSdkVersion 9
 		targetSdkVersion sdk_version
 
-		versionCode 23
-		versionName '1.7.1'
+		versionCode 53
+		versionName '1.22.1'
 
 		// it's recommended to set this value to the lowest API level
 		// able to provide all the functionality
@@ -18,11 +18,24 @@ android {
 		renderscriptSupportModeEnabled true
 
 		testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
+
+		buildConfigField 'boolean', 'IS_CATALINA', is_catalina.toString()
+	}
+
+	signingConfigs {
+		config {
+			keyAlias System.getenv('ANDROID_KEY_ALIAS')
+			keyPassword System.getenv('ANDROID_KEY_PASSWORD')
+			storePassword System.getenv('ANDROID_STORE_PASSWORD')
+			def filePath = System.getenv('ANDROID_KEYFILE')
+			storeFile filePath ? file(filePath) : null
+		}
 	}
 
 	sourceSets {
 		main.java.srcDirs += 'src/main/kotlin'
 		androidTest.java.srcDirs += 'src/androidTest/kotlin'
+		test.java.srcDirs += 'src/test/kotlin'
 	}
 
 	buildTypes {
@@ -34,6 +47,7 @@ android {
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
 			minifyEnabled true
 			shrinkResources true
+			signingConfig signingConfigs.config
 		}
 	}
 
@@ -46,18 +60,21 @@ android {
 }
 
 dependencies {
-	androidTestImplementation ('com.android.support.test:runner:1.0.2') {
+	androidTestImplementation('com.android.support.test:runner:1.0.2') {
 		exclude module: 'support-annotations'
 	}
-	androidTestImplementation ('com.android.support.test:rules:1.0.2') {
+	androidTestImplementation('com.android.support.test:rules:1.0.2') {
 		exclude module: 'support-annotations'
 	}
 	testImplementation 'junit:junit:4.12'
 
 	implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-	implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.0.1"
+	implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.2"
 	implementation "com.android.support:appcompat-v7:$support_version"
 	implementation "com.android.support:design:$support_version"
+	// Do NOT upgrade ZXing because newer versions won't work on API < 24
+	// https://github.com/zxing/zxing/issues/1170
 	implementation 'com.google.zxing:core:3.3.3'
-	implementation 'com.github.markusfisch:CameraView:1.8.3'
+	implementation 'com.github.markusfisch:CameraView:1.8.4'
+	implementation 'com.github.markusfisch:ScalingImageView:1.2.0'
 }

app/lint.xml

@@ -3,10 +3,10 @@
 	<!-- Lint can't understand Kotlin sources and reports all resources
 		as unused -->
 	<issue id="UnusedResources">
-		<ignore path="src/main/res/"/>
+		<ignore path="src/main/res/" />
 	</issue>
 	<!-- Ignore RenderScript output  -->
 	<issue id="UnusedResources">
-		<ignore path="*/res/rs/debug/raw/bc*"/>
+		<ignore path="*/res/rs/debug/raw/bc*" />
 	</issue>
 </lint>

app/src/androidTest/kotlin/de/markusfisch/android/binaryeye/PreprocessorTest.kt

@@ -21,22 +21,21 @@ class PreprocessorTest {
 		val pattern = Pattern.compile(
 			"[0-9]+-([0-9]+)x([0-9]+)-([0-9]+)deg.yuv"
 		)
-
-		for (file in assets.list("yuv")) {
+		val files = assets.list("yuv") ?: return
+		for (file in files) {
 			val m = pattern.matcher(file)
 			if (!m.find() || m.groupCount() < 3) {
 				continue
 			}
-
-			val frameWidth = m.group(1).toInt()
-			val frameHeight = m.group(2).toInt()
-			val frameOrientation = m.group(3).toInt()
+			val frameWidth = m.group(1) ?: return
+			val frameHeight = m.group(2) ?: return
+			val frameOrientation = m.group(3) ?: return
 			val frameData = assets.open("yuv/$file").readBytes()
 			val preprocessor = Preprocessor(
 				InstrumentationRegistry.getTargetContext(),
-				frameWidth,
-				frameHeight,
-				frameOrientation
+				frameWidth.toInt(),
+				frameHeight.toInt(),
+				frameOrientation.toInt()
 			)
 			preprocessor.process(frameData)
 			val result = zxing.decode(

app/src/main/AndroidManifest.xml

@@ -8,14 +8,17 @@
 	<uses-permission android:name="android.permission.CAMERA"/>
 	<uses-permission android:name="android.permission.VIBRATE"/>
 	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+	<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
+	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
 	<uses-feature android:name="android.hardware.camera"/>
 	<uses-feature android:name="android.hardware.camera.autofocus"/>
 	<application
 		tools:ignore="UnusedAttribute"
 		android:name=".app.BinaryEyeApp"
 		android:allowBackup="true"
-		android:fullBackupContent="true"
+		android:fullBackupContent="@xml/backup_rules"
 		android:supportsRtl="true"
+		android:resizeableActivity="true"
 		android:label="@string/app_name"
 		android:icon="@mipmap/ic_launcher"
 		android:theme="@style/AppTheme">
@@ -36,11 +39,6 @@
 				<category android:name="android.intent.category.DEFAULT"/>
 				<data android:mimeType="text/plain"/>
 			</intent-filter>
-			<intent-filter android:label="@string/decode_barcode">
-				<action android:name="android.intent.action.SEND"/>
-				<category android:name="android.intent.category.DEFAULT"/>
-				<data android:mimeType="image/*"/>
-			</intent-filter>
 			<intent-filter>
 				<action android:name="com.google.zxing.client.android.SCAN"/>
 				<category android:name="android.intent.category.DEFAULT"/>
@@ -55,6 +53,21 @@
 					android:scheme="http"/>
 			</intent-filter>
 		</activity>
+		<activity
+			android:name=".activity.PickActivity"
+			android:label="@string/pick_code_to_scan"
+			tools:ignore="AppLinkUrlError">
+			<intent-filter android:label="@string/decode_barcode">
+				<action android:name="android.intent.action.SEND"/>
+				<category android:name="android.intent.category.DEFAULT"/>
+				<data android:mimeType="image/*"/>
+			</intent-filter>
+			<intent-filter android:label="@string/decode_barcode">
+				<action android:name="android.intent.action.VIEW"/>
+				<category android:name="android.intent.category.DEFAULT"/>
+				<data android:mimeType="image/*"/>
+			</intent-filter>
+		</activity>
 		<activity
 			android:name=".activity.MainActivity"
 			android:label="@string/app_name"/>

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/ActionRegistry.kt

@@ -0,0 +1,30 @@
+package de.markusfisch.android.binaryeye.actions
+
+import de.markusfisch.android.binaryeye.actions.mail.MailAction
+import de.markusfisch.android.binaryeye.actions.otpauth.OtpauthAction
+import de.markusfisch.android.binaryeye.actions.search.OpenOrSearchAction
+import de.markusfisch.android.binaryeye.actions.sms.SmsAction
+import de.markusfisch.android.binaryeye.actions.tel.TelAction
+import de.markusfisch.android.binaryeye.actions.vtype.vcard.VCardAction
+import de.markusfisch.android.binaryeye.actions.vtype.vevent.VEventAction
+import de.markusfisch.android.binaryeye.actions.web.WebAction
+import de.markusfisch.android.binaryeye.actions.wifi.WifiAction
+
+object ActionRegistry {
+	val DEFAULT_ACTION: IAction = OpenOrSearchAction
+
+	val REGISTRY: Set<IAction> = setOf(
+		MailAction,
+		OtpauthAction,
+		SmsAction,
+		TelAction,
+		VCardAction,
+		VEventAction,
+		WebAction,
+		WifiAction
+	)
+
+	fun getAction(data: ByteArray): IAction = REGISTRY.find {
+		it.canExecuteOn(data)
+	} ?: DEFAULT_ACTION
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/IAction.kt

@@ -0,0 +1,51 @@
+package de.markusfisch.android.binaryeye.actions
+
+import android.content.Context
+import android.content.Intent
+import android.widget.Toast
+import de.markusfisch.android.binaryeye.app.execShareIntent
+import de.markusfisch.android.binaryeye.app.parseAndNormalizeUri
+
+interface IAction {
+	val iconResId: Int
+	val titleResId: Int
+
+	fun canExecuteOn(data: ByteArray): Boolean
+	suspend fun execute(context: Context, data: ByteArray)
+}
+
+abstract class IntentAction : IAction {
+	abstract val errorMsg: Int
+
+	final override suspend fun execute(context: Context, data: ByteArray) {
+		val intent =
+			createIntent(context, data) ?: return Toast.makeText(
+				context,
+				errorMsg,
+				Toast.LENGTH_LONG
+			).show()
+		execShareIntent(context, intent)
+	}
+
+	abstract suspend fun createIntent(context: Context, data: ByteArray): Intent?
+}
+
+abstract class SchemeAction : IAction {
+	abstract val scheme: String
+	open val intentAction: String = Intent.ACTION_VIEW
+	open val buildRegex: Boolean = false
+
+	final override fun canExecuteOn(data: ByteArray): Boolean {
+		val content = String(data)
+		return if (buildRegex) {
+			content.matches("""^$scheme://[\w\W]+$""".toRegex(RegexOption.IGNORE_CASE))
+		} else {
+			content.startsWith("$scheme://", ignoreCase = true)
+		}
+	}
+
+	final override suspend fun execute(context: Context, data: ByteArray) {
+		val uri = parseAndNormalizeUri(String(data))
+		execShareIntent(context, Intent(intentAction, uri))
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/mail/MailAction.kt

@@ -0,0 +1,30 @@
+package de.markusfisch.android.binaryeye.actions.mail
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IntentAction
+
+object MailAction : IntentAction() {
+	private val mailRegex =
+		"""^mail(?:to)?:([\w.%+-]+@[A-Za-z\d.-]+\.[A-Za-z]{2,6}(?:[?&](?:subject|body)=[\S\s]*?){0,2})$""".toRegex()
+
+	override val iconResId: Int = R.drawable.ic_action_mail
+	override val titleResId: Int = R.string.mail_send
+	override val errorMsg: Int = R.string.mail_error
+
+	override fun canExecuteOn(data: ByteArray): Boolean {
+		return String(data).matches(mailRegex)
+	}
+
+	override suspend fun createIntent(context: Context, data: ByteArray): Intent? {
+		val mailWithMessage = mailRegex.matchEntire(
+			String(data)
+		)?.groupValues?.get(1) ?: return null
+		return Intent(
+			Intent.ACTION_SENDTO,
+			Uri.parse("mailto:$mailWithMessage")
+		)
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/otpauth/OtpauthAction.kt

@@ -0,0 +1,10 @@
+package de.markusfisch.android.binaryeye.actions.otpauth
+
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.SchemeAction
+
+object OtpauthAction : SchemeAction() {
+	override val iconResId: Int = R.drawable.ic_action_otpauth
+	override val titleResId: Int = R.string.otpauth_add
+	override val scheme: String = "otpauth"
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/search/OpenOrSearchAction.kt

@@ -0,0 +1,59 @@
+package de.markusfisch.android.binaryeye.actions.search
+
+import android.content.Context
+import android.content.Intent
+import android.widget.Toast
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IAction
+import de.markusfisch.android.binaryeye.app.alertDialog
+import de.markusfisch.android.binaryeye.app.execShareIntent
+import de.markusfisch.android.binaryeye.app.parseAndNormalizeUri
+import de.markusfisch.android.binaryeye.app.prefs
+import java.net.URLEncoder
+
+object OpenOrSearchAction : IAction {
+	override val iconResId: Int = R.drawable.ic_action_search
+	override val titleResId: Int = R.string.search_web
+
+	override fun canExecuteOn(data: ByteArray): Boolean = false
+
+	override suspend fun execute(context: Context, data: ByteArray) {
+		val intent = openUri(context, String(data)) ?: return
+		execShareIntent(context, intent)
+	}
+
+	private suspend fun openUri(context: Context, data: String, search: Boolean = true): Intent? {
+		val uri = parseAndNormalizeUri(data)
+		val intent = Intent(Intent.ACTION_VIEW, uri)
+		when {
+			intent.resolveActivity(context.packageManager) != null -> return intent
+			search -> return getSearchIntent(context, data)
+			else -> Toast.makeText(
+				context,
+				R.string.cannot_resolve_action,
+				Toast.LENGTH_SHORT
+			).show()
+		}
+		return null
+	}
+
+	private suspend fun getSearchIntent(context: Context, query: String): Intent? {
+		val names = context.resources.getStringArray(
+			R.array.search_engines_names
+		).toMutableList()
+		val urls = context.resources.getStringArray(
+			R.array.search_engines_values
+		).toMutableList()
+		if (prefs.openWithUrl.isNotEmpty()) {
+			names.add(prefs.openWithUrl)
+			urls.add(prefs.openWithUrl)
+		}
+		val queryUri = alertDialog<String>(context) { resume ->
+			setTitle(R.string.pick_search_engine)
+			setItems(names.toTypedArray()) { _, which ->
+				resume(urls[which] + URLEncoder.encode(query, "utf-8"))
+			}
+		} ?: return null
+		return openUri(context, queryUri, false)
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/sms/SmsAction.kt

@@ -0,0 +1,34 @@
+package de.markusfisch.android.binaryeye.actions.sms
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IntentAction
+
+object SmsAction : IntentAction() {
+	private val smsRegex =
+		"""^sms(?:to)?:(\+?[0-9]+)(?::([\S\s]*))?$""".toRegex(RegexOption.IGNORE_CASE)
+
+	override val iconResId: Int = R.drawable.ic_action_sms
+	override val titleResId: Int = R.string.sms_send
+	override val errorMsg: Int = R.string.sms_error
+
+	override fun canExecuteOn(data: ByteArray): Boolean {
+		return String(data).matches(smsRegex)
+	}
+
+	override suspend fun createIntent(context: Context, data: ByteArray): Intent? {
+		val (number: String, message: String) = smsRegex.matchEntire(
+			String(data)
+		)?.let {
+			it.groupValues[1] to it.groupValues[2]
+		} ?: return null
+		return Intent(
+			Intent.ACTION_SENDTO,
+			Uri.parse("smsto:$number")
+		).apply {
+			if (message.isNotEmpty()) putExtra("sms_body", message)
+		}
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/tel/TelAction.kt

@@ -0,0 +1,23 @@
+package de.markusfisch.android.binaryeye.actions.tel
+
+import android.content.Context
+import android.content.Intent
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IntentAction
+import de.markusfisch.android.binaryeye.app.parseAndNormalizeUri
+
+object TelAction : IntentAction() {
+	private val telRegex = """^tel:(\+?[0-9]+)$""".toRegex(RegexOption.IGNORE_CASE)
+
+	override val iconResId: Int = R.drawable.ic_action_tel
+	override val titleResId: Int = R.string.tel_dial
+	override val errorMsg: Int = R.string.tel_error
+
+	override fun canExecuteOn(data: ByteArray): Boolean {
+		return String(data).matches(telRegex)
+	}
+
+	override suspend fun createIntent(context: Context, data: ByteArray): Intent {
+		return Intent(Intent.ACTION_DIAL, parseAndNormalizeUri(String(data)))
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/vtype/VType.kt

@@ -0,0 +1,36 @@
+package de.markusfisch.android.binaryeye.actions.vtype
+
+import java.util.*
+
+object VTypeParser {
+	private const val BACKSLASH_R_LEGACY =
+		"(?:\u000D\u000A|[\u000A\u000B\u000C\u000D\u0085\u2028\u2029])"
+	private val vTypeRegex =
+		"""^BEGIN:(VCARD|VEVENT)(?:$BACKSLASH_R_LEGACY.+?:[\s\S]+?)+?${BACKSLASH_R_LEGACY}END:\1$BACKSLASH_R_LEGACY?$""".toRegex(
+			RegexOption.IGNORE_CASE
+		)
+	private val propertyRegex = """^(.+?):([\s\S]*?)$""".toRegex(RegexOption.MULTILINE)
+
+	fun parseVType(data: String): String? =
+		vTypeRegex.matchEntire(data)?.groupValues?.get(1)?.toUpperCase(Locale.US)
+
+	fun parseMap(data: String): Map<String, List<VTypeProperty>> = propertyRegex.findAll(data).map {
+		it.groupValues[1].split(';').let { typeAndInfo ->
+			typeAndInfo[0] to VTypeProperty(typeAndInfo.drop(1), it.groupValues[2])
+		}
+	}.groupBy({ it.first.toUpperCase(Locale.US) }) { it.second }
+}
+
+data class VTypeProperty(
+	val info: List<String>,
+	val value: String
+) {
+	val firstTypeOrFirstInfo: String?
+		get() = this.info.find { it.startsWith("TYPE=", true) }?.let {
+			typeRegex.matchEntire(it)?.groupValues?.get(1)
+		} ?: this.info.firstOrNull()
+
+	companion object {
+		private val typeRegex = """^(?:TYPE=)(.+?)[:;]?.*$""".toRegex(RegexOption.IGNORE_CASE)
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/vtype/vcard/VCardAction.kt

@@ -0,0 +1,183 @@
+package de.markusfisch.android.binaryeye.actions.vtype.vcard
+
+import android.content.ContentValues
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.provider.ContactsContract
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IntentAction
+import de.markusfisch.android.binaryeye.actions.vtype.VTypeParser
+import java.util.*
+import kotlin.collections.ArrayList
+
+object VCardAction : IntentAction() {
+	override val iconResId: Int
+		get() = R.drawable.ic_action_vcard
+	override val titleResId: Int
+		get() = R.string.vcard_add
+	override val errorMsg: Int
+		get() = R.string.vcard_failed
+
+	override fun canExecuteOn(data: ByteArray): Boolean {
+		return VTypeParser.parseVType(String(data)) == "VCARD"
+	}
+
+	override suspend fun createIntent(context: Context, data: ByteArray): Intent? {
+		val info = VTypeParser.parseMap(String(data))
+
+		return Intent(Intent.ACTION_INSERT_OR_EDIT).apply {
+			type = ContactsContract.Contacts.CONTENT_ITEM_TYPE
+			info["FN"]?.singleOrNull()?.also { name ->
+				putExtra(ContactsContract.Intents.Insert.NAME, name.value)
+			} ?: info["N"]?.singleOrNull()?.also { name ->
+				putExtra(ContactsContract.Intents.Insert.NAME, name.value.nameFormat)
+			}
+			info["TEL"]?.filter { it.value.isNotEmpty() }?.forEachIndexed { index, phoneProperty ->
+				val (extraPhoneType, extraPhone) = when (index) {
+					0 -> ContactsContract.Intents.Insert.PHONE_TYPE to
+							ContactsContract.Intents.Insert.PHONE
+					1 -> ContactsContract.Intents.Insert.SECONDARY_PHONE_TYPE to
+							ContactsContract.Intents.Insert.SECONDARY_PHONE
+					2 -> ContactsContract.Intents.Insert.TERTIARY_PHONE_TYPE to
+							ContactsContract.Intents.Insert.TERTIARY_PHONE_TYPE
+					else -> return@forEachIndexed
+				}
+				phoneProperty.firstTypeOrFirstInfo?.also {
+					it.phoneType?.also { phoneType ->
+						putExtra(extraPhoneType, phoneType)
+					} ?: putExtra(extraPhoneType, it)
+				}
+				putExtra(
+					extraPhone,
+					phoneProperty.value.toLowerCase(Locale.US).removePrefix("tel:")
+				)
+			}
+			info["EMAIL"]?.forEachIndexed { index, mailProperty ->
+				val (extraMailType, extraMail) = when (index) {
+					0 -> ContactsContract.Intents.Insert.EMAIL_TYPE to
+							ContactsContract.Intents.Insert.EMAIL
+					1 -> ContactsContract.Intents.Insert.SECONDARY_EMAIL_TYPE to
+							ContactsContract.Intents.Insert.SECONDARY_EMAIL
+					2 -> ContactsContract.Intents.Insert.TERTIARY_EMAIL_TYPE to
+							ContactsContract.Intents.Insert.TERTIARY_EMAIL
+					else -> return@forEachIndexed
+				}
+				mailProperty.firstTypeOrFirstInfo?.also {
+					it.mailType?.also { mailType ->
+						putExtra(extraMailType, mailType)
+					} ?: putExtra(extraMailType, it)
+				}
+				putExtra(extraMail, mailProperty.value)
+			}
+			info["ORG"]?.singleOrNull()?.also { organization ->
+				putExtra(ContactsContract.Intents.Insert.COMPANY, organization.value)
+			}
+			info["TITLE"]?.singleOrNull()?.also { jobTitle ->
+				putExtra(ContactsContract.Intents.Insert.JOB_TITLE, jobTitle.value)
+			}
+			info["ADR"]?.forEach { addr ->
+				addr.firstTypeOrFirstInfo?.also {
+					it.addressType?.also { addressType ->
+						putExtra(ContactsContract.Intents.Insert.POSTAL_TYPE, addressType)
+					} ?: putExtra(ContactsContract.Intents.Insert.POSTAL_TYPE, it)
+				}
+				putExtra(ContactsContract.Intents.Insert.POSTAL, addr.value.locationFormat)
+			}
+			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+				val urls = info["URL"]?.mapNotNull {
+					it.value.takeIf { url -> url.isNotBlank() }?.let { url ->
+						ContentValues(2).apply {
+							put(
+								ContactsContract.Data.MIMETYPE,
+								ContactsContract.CommonDataKinds.Website.CONTENT_ITEM_TYPE
+							)
+							put(ContactsContract.CommonDataKinds.Website.URL, url)
+						}
+					}
+				}
+				val bDays = info["BDAY"]?.mapNotNull {
+					it.value.takeIf { day -> day.isNotBlank() }?.let { day ->
+						ContentValues(3).apply {
+							put(
+								ContactsContract.Data.MIMETYPE,
+								ContactsContract.CommonDataKinds.Event.CONTENT_ITEM_TYPE
+							)
+							put(
+								ContactsContract.CommonDataKinds.Event.TYPE,
+								ContactsContract.CommonDataKinds.Event.TYPE_BIRTHDAY
+							)
+							put(ContactsContract.CommonDataKinds.Event.START_DATE, day)
+						}
+					}
+				}
+				putParcelableArrayListExtra(
+					ContactsContract.Intents.Insert.DATA,
+					ArrayList(listOfNotNull(urls, bDays).flatten())
+				)
+			}
+		}
+	}
+
+	private val String.locationFormat: String
+		get() = """^([^;]*?);([^;]*?);([^;]*?);([^;]*?);([^;]*?);([^;]*?);([^;]*?)$""".toRegex().matchEntire(
+			this
+		)?.groupValues?.let {
+			listOf(
+				it[1],
+				it[2],
+				it[3],
+				"${it[4]} ${it[6]}",
+				"${it[5]} ${it[7]}"
+			).filter { line -> line.isNotBlank() }
+				.joinToString("\n").takeIf { location -> location.isNotBlank() }
+		} ?: this
+
+	private val String.nameFormat: String
+		get() = """^([^;]*?);([^;]*?);([^;]*?);([^;]*?);([^;]*?)$""".toRegex().matchEntire(this)?.groupValues?.let {
+			listOf(it[4], it[2], it[3], it[1], it[5]).joinToString(" ")
+				.takeIf { name -> name.isNotBlank() }
+		} ?: this
+
+	private val String.mailType: Int?
+		get() = when (this.toUpperCase(Locale.US)) {
+			"HOME" -> ContactsContract.CommonDataKinds.Email.TYPE_HOME
+			"WORK" -> ContactsContract.CommonDataKinds.Email.TYPE_WORK
+			"OTHER" -> ContactsContract.CommonDataKinds.Email.TYPE_OTHER
+			"MOBILE" -> ContactsContract.CommonDataKinds.Email.TYPE_MOBILE
+			else -> null
+		}
+
+	private val String.phoneType: Int?
+		get() = when (this.toUpperCase(Locale.US)) {
+			"HOME" -> ContactsContract.CommonDataKinds.Phone.TYPE_HOME
+			"MOBILE", "CELL" -> ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE
+			"WORK" -> ContactsContract.CommonDataKinds.Phone.TYPE_WORK
+			"FAX_WORK" -> ContactsContract.CommonDataKinds.Phone.TYPE_FAX_WORK
+			"FAX_HOME" -> ContactsContract.CommonDataKinds.Phone.TYPE_FAX_HOME
+			"PAGER" -> ContactsContract.CommonDataKinds.Phone.TYPE_PAGER
+			"OTHER" -> ContactsContract.CommonDataKinds.Phone.TYPE_OTHER
+			"CALLBACK" -> ContactsContract.CommonDataKinds.Phone.TYPE_CALLBACK
+			"CAR" -> ContactsContract.CommonDataKinds.Phone.TYPE_CAR
+			"COMPANY_MAIN" -> ContactsContract.CommonDataKinds.Phone.TYPE_COMPANY_MAIN
+			"ISDN" -> ContactsContract.CommonDataKinds.Phone.TYPE_ISDN
+			"MAIN" -> ContactsContract.CommonDataKinds.Phone.TYPE_MAIN
+			"OTHER_FAX" -> ContactsContract.CommonDataKinds.Phone.TYPE_OTHER_FAX
+			"RADIO" -> ContactsContract.CommonDataKinds.Phone.TYPE_RADIO
+			"TELEX" -> ContactsContract.CommonDataKinds.Phone.TYPE_TELEX
+			"TTY_TDD" -> ContactsContract.CommonDataKinds.Phone.TYPE_TTY_TDD
+			"WORK_MOBILE" -> ContactsContract.CommonDataKinds.Phone.TYPE_WORK_MOBILE
+			"WORK_PAGER" -> ContactsContract.CommonDataKinds.Phone.TYPE_WORK_PAGER
+			"ASSISTANT" -> ContactsContract.CommonDataKinds.Phone.TYPE_ASSISTANT
+			"MMS" -> ContactsContract.CommonDataKinds.Phone.TYPE_MMS
+			else -> null
+		}
+
+	private val String.addressType: Int?
+		get() = when (this.toUpperCase(Locale.US)) {
+			"HOME" -> ContactsContract.CommonDataKinds.StructuredPostal.TYPE_HOME
+			"WORK" -> ContactsContract.CommonDataKinds.StructuredPostal.TYPE_WORK
+			"OTHER" -> ContactsContract.CommonDataKinds.StructuredPostal.TYPE_OTHER
+			else -> null
+		}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/vtype/vevent/VEventAction.kt

@@ -0,0 +1,78 @@
+package de.markusfisch.android.binaryeye.actions.vtype.vevent
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.provider.CalendarContract
+import android.support.annotation.RequiresApi
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IntentAction
+import de.markusfisch.android.binaryeye.actions.vtype.VTypeParser
+import java.text.SimpleDateFormat
+import java.util.*
+
+object VEventAction : IntentAction() {
+	override val iconResId: Int
+		get() = R.drawable.ic_action_vevent
+	override val titleResId: Int
+		get() = R.string.vevent_add
+	override val errorMsg: Int
+		get() = R.string.vevent_failed
+
+	override fun canExecuteOn(data: ByteArray): Boolean {
+		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH
+				&& VTypeParser.parseVType(String(data)) == "VEVENT"
+	}
+
+	@RequiresApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
+	override suspend fun createIntent(context: Context, data: ByteArray): Intent? {
+		val info = VTypeParser.parseMap(String(data))
+
+		return Intent(Intent.ACTION_EDIT).apply {
+			type = "vnd.android.cursor.item/event"
+			info["SUMMARY"]?.singleOrNull()?.also { title ->
+				putExtra(CalendarContract.Events.TITLE, title.value)
+			}
+			info["DESCRIPTION"]?.singleOrNull()?.also { description ->
+				putExtra(CalendarContract.Events.DESCRIPTION, description.value)
+			}
+			info["LOCATION"]?.singleOrNull()?.also { location ->
+				putExtra(CalendarContract.Events.EVENT_LOCATION, location.value)
+			}
+			info["DTSTART"]?.singleOrNull()?.also { eventStart ->
+				dateFormats.simpleFindParse(eventStart.value)?.also {
+					putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, it.time)
+				}
+			}
+			info["DTEND"]?.singleOrNull()?.also { eventEnd ->
+				dateFormats.simpleFindParse(eventEnd.value)?.also {
+					putExtra(CalendarContract.EXTRA_EVENT_END_TIME, it.time)
+				}
+			}
+		}
+	}
+
+	@SuppressLint("SimpleDateFormat") // we definitely don't wan't the local format
+	private val dateFormats = listOf(
+		SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'"),
+		SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"),
+		SimpleDateFormat("yyyyMMdd'T'HHmmss'Z'"),
+		SimpleDateFormat("yyyyMMdd'T'HHmmss"),
+		SimpleDateFormat("yyyy-MM-dd"),
+		SimpleDateFormat("yyyyMMdd")
+	)
+
+	private fun List<SimpleDateFormat>.simpleFindParse(data: String): Date? {
+		for (simpleDataFormat in this) {
+			return simpleDataFormat.simpleParse(data) ?: continue
+		}
+		return null
+	}
+
+	private fun SimpleDateFormat.simpleParse(data: String): Date? = try {
+		this.parse(data)
+	} catch (e: Exception) {
+		null
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/web/WebAction.kt

@@ -0,0 +1,11 @@
+package de.markusfisch.android.binaryeye.actions.web
+
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.SchemeAction
+
+object WebAction : SchemeAction() {
+	override val iconResId: Int = R.drawable.ic_action_open
+	override val titleResId: Int = R.string.open_url
+	override val scheme: String = "https?"
+	override val buildRegex: Boolean = true
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/wifi/WifiAction.kt

@@ -0,0 +1,90 @@
+package de.markusfisch.android.binaryeye.actions.wifi
+
+import android.content.Context
+import android.content.Context.WIFI_SERVICE
+import android.net.wifi.WifiConfiguration
+import android.net.wifi.WifiManager
+import android.widget.Toast
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.IAction
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.withContext
+import kotlinx.coroutines.withTimeoutOrNull
+
+object WifiAction : IAction {
+	override val iconResId = R.drawable.ic_action_wifi
+	override val titleResId = R.string.connect_to_wifi
+
+	override fun canExecuteOn(data: ByteArray): Boolean =
+		WifiConfigurationFactory.parse(String(data)) != null
+
+	override suspend fun execute(context: Context, data: ByteArray) = withContext(Dispatchers.IO) {
+		val wifiConfig = WifiConfigurationFactory.parse(
+			String(data)
+		) ?: return@withContext
+		val wifiManager = context.applicationContext.getSystemService(
+			WIFI_SERVICE
+		) as WifiManager
+
+		wifiManager.enableWifi(context)
+		wifiManager.mayRemoveOldNetwork(wifiConfig)
+		wifiManager.enableNewNetwork(wifiConfig)
+		withContext(Dispatchers.Main) {
+			Toast.makeText(
+				context,
+				R.string.wifi_added,
+				Toast.LENGTH_LONG
+			).show()
+		}
+	}
+
+	private suspend fun WifiManager.enableWifi(context: Context): Boolean {
+		if (!isWifiEnabled) {
+			if (!setWifiEnabled(true)) {
+				withContext(Dispatchers.Main) {
+					Toast.makeText(
+						context,
+						R.string.wifi_config_failed,
+						Toast.LENGTH_LONG
+					).show()
+				}
+				return false
+			}
+			// wait for wifi to really be enabled, takes some time
+			withTimeoutOrNull(10000) {
+				while (!isWifiEnabled) delay(500)
+			} ?: if (!isWifiEnabled) {
+				withContext(Dispatchers.Main) {
+					Toast.makeText(
+						context,
+						R.string.wifi_config_failed,
+						Toast.LENGTH_LONG
+					).show()
+				}
+				return false
+			}
+		}
+		return true
+	}
+
+	private suspend fun WifiManager.mayRemoveOldNetwork(
+		wifiConfig: WifiConfiguration
+	) {
+		configuredNetworks?.firstOrNull {
+			it.SSID == wifiConfig.SSID &&
+					it.allowedKeyManagement == wifiConfig.allowedKeyManagement
+		}?.networkId?.also {
+			removeNetwork(it)
+		}
+	}
+
+	private suspend fun WifiManager.enableNewNetwork(
+		wifiConfig: WifiConfiguration
+	) {
+		val id = addNetwork(wifiConfig)
+		disconnect()
+		enableNetwork(id, true)
+		reconnect()
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/actions/wifi/WifiConfigurationFactory.kt

@@ -0,0 +1,212 @@
+package de.markusfisch.android.binaryeye.actions.wifi
+
+import android.net.wifi.WifiConfiguration
+import android.net.wifi.WifiEnterpriseConfig
+import android.os.Build
+import java.util.*
+
+/**
+ * Normal:
+ * WIFI:S:[network SSID];T:<WPA|WEP|nopass|>;P:[network password];H:<true|false|>;;
+ *
+ * WPA2 enterprise (EAP):
+ * WIFI:S:[network SSID];T:WPA2-EAP;H:<true|false|nopass|>;E:[EAP method];PH2:[Phase 2 method];AI:[anonymous identity];I:[identity];P:[password];;
+ *
+ * EPA methods:
+ *      "AKA",      "AKA_PRIME",
+ *      "NONE",     "PEAP",
+ *      "PWD",      "SIM",
+ *      "TLS",      "TTLS",
+ *      "UNAUTH_TLS"
+ * https://developer.android.com/reference/android/net/wifi/WifiEnterpriseConfig.Eap.html
+ *
+ * Phase 2 methods:
+ *      "AKA",      "AKA_PRIME",
+ *      "GTC",      "MSCHAP",
+ *      "MSCHAPV2", "NONE",
+ *      "PAP",      "SIM"
+ * https://developer.android.com/reference/android/net/wifi/WifiEnterpriseConfig.Phase2.html
+ *
+ * The fields can appear in any order. Only "S:" is required.
+ */
+object WifiConfigurationFactory {
+	fun parse(input: String): WifiConfiguration? {
+		val inputMap = parseMap(input) ?: return null
+		val parsedData = SimpleDataAccessor.of(inputMap) ?: return null
+		return WifiConfiguration().apply(parsedData)
+	}
+
+	internal fun parseMap(string: String): Map<String, String>? {
+		// normally those codes should have the last semicolon, but many
+		// generators don't add it
+		val wifiRegex = """^WIFI:((?:.+?:(?:[^\\;]|\\.)*;)+);?$""".toRegex()
+		// should be: ^(.+):((?:[^\\;,":]|\\.)*);$ but allows unescaped , "
+		// and : because many qr creator doesn't escape
+		val pairRegex = """(.+?):((?:[^\\;]|\\.)*);""".toRegex()
+
+		return wifiRegex.matchEntire(
+			string
+		)?.groupValues?.get(1)?.let { pairs ->
+			pairRegex.findAll(pairs).map { pair ->
+				pair.groupValues[1].toUpperCase(Locale.US) to pair.groupValues[2]
+			}.toMap()
+		}
+	}
+
+	internal class SimpleDataAccessor private constructor(
+		private val inputMap: Map<String, String>
+	) {
+		private val hexRegex = """^[0-9a-f]+$""".toRegex(
+			RegexOption.IGNORE_CASE
+		)
+		// keep possibility of wrongly not escaped \ by explicitly searching
+		// for special chars
+		private val escapedRegex = """\\([\\;,":])""".toRegex()
+
+		// this should be private but because of testing it isn't possible
+		internal val ssid: String
+			get() = inputMap.getValue("S").quotedUnlessHex.unescaped
+		internal val securityType: String
+			get() = inputMap["T"]?.unescaped ?: ""
+		internal val password: String?
+			get() = inputMap["P"]?.quotedUnlessHex?.unescaped
+		internal val hidden: Boolean
+			get() = inputMap["H"]?.unescaped == "true"
+		internal val anonymousIdentity: String
+			get() = inputMap["AI"]?.unescaped ?: ""
+		internal val identity: String
+			get() = inputMap["I"]?.unescaped ?: ""
+		internal val eapMethod: Int?
+			get() = if (inputMap["E"].isNullOrEmpty()) {
+				requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) {
+					WifiEnterpriseConfig.Eap.NONE
+				}
+			} else when (inputMap["E"]) {
+				"AKA" -> requireSdk(Build.VERSION_CODES.LOLLIPOP) { WifiEnterpriseConfig.Eap.AKA }
+				"AKA_PRIME" -> requireSdk(Build.VERSION_CODES.M) { WifiEnterpriseConfig.Eap.AKA_PRIME }
+				"NONE" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Eap.NONE }
+				"PEAP" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Eap.PEAP }
+				"PWD" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Eap.PWD }
+				"SIM" -> requireSdk(Build.VERSION_CODES.LOLLIPOP) { WifiEnterpriseConfig.Eap.SIM }
+				"TLS" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Eap.TLS }
+				"TTLS" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Eap.TTLS }
+				"UNAUTH_TLS" -> requireSdk(Build.VERSION_CODES.N) { WifiEnterpriseConfig.Eap.UNAUTH_TLS }
+				else -> null
+			}
+		internal val phase2Method: Int?
+			get() = if (inputMap["PH2"].isNullOrEmpty()) {
+				requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) {
+					WifiEnterpriseConfig.Phase2.NONE
+				}
+			} else when (inputMap["PH2"]) {
+				"AKA" -> requireSdk(Build.VERSION_CODES.O) { WifiEnterpriseConfig.Phase2.AKA }
+				"AKA_PRIME" -> requireSdk(Build.VERSION_CODES.O) { WifiEnterpriseConfig.Phase2.AKA_PRIME }
+				"GTC" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Phase2.GTC }
+				"MSCHAP" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Phase2.MSCHAP }
+				"MSCHAPV2" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Phase2.MSCHAPV2 }
+				"NONE" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Phase2.NONE }
+				"PAP" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) { WifiEnterpriseConfig.Phase2.PAP }
+				"SIM" -> requireSdk(Build.VERSION_CODES.O) { WifiEnterpriseConfig.Phase2.SIM }
+				else -> null
+			}
+
+		private val String.unescaped: String
+			get() = this.replace(escapedRegex) { escaped ->
+				escaped.groupValues[1]
+			}
+
+		private val String.quotedUnlessHex: String
+			get() = if (matches(hexRegex) || (startsWith("\"") &&
+						endsWith("\""))
+			) this else "\"$this\""
+
+		internal companion object {
+			internal fun of(inputMap: Map<String, String>): SimpleDataAccessor? {
+				return SimpleDataAccessor(inputMap).takeUnless {
+					inputMap["S"].isNullOrEmpty()
+				}
+			}
+		}
+	}
+
+	private fun WifiConfiguration.apply(
+		data: SimpleDataAccessor
+	): WifiConfiguration? {
+		fun WifiConfiguration.applyCommon(
+			data: SimpleDataAccessor
+		): WifiConfiguration? {
+			allowedAuthAlgorithms.clear()
+			allowedGroupCiphers.clear()
+			allowedKeyManagement.clear()
+			allowedPairwiseCiphers.clear()
+			allowedProtocols.clear()
+
+			SSID = data.ssid
+			hiddenSSID = data.hidden
+			return this
+		}
+
+		fun WifiConfiguration.applySecurity(
+			data: SimpleDataAccessor
+		): WifiConfiguration? {
+			when (data.securityType) {
+				"", "nopass" -> allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE)
+				"WEP" -> @Suppress("DEPRECATION") /* WEP as insecure */ {
+					data.password?.also {
+						wepKeys[0] = it
+					} ?: return null
+					wepTxKeyIndex = 0
+					allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.SHARED)
+					allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104)
+				}
+				"WPA" -> {
+					data.password?.also {
+						preSharedKey = it
+					} ?: return null
+					allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN)
+					@Suppress("DEPRECATION") // WPA 1 is insecure and has bad performance
+					allowedProtocols.set(WifiConfiguration.Protocol.WPA) // WPA
+					allowedProtocols.set(WifiConfiguration.Protocol.RSN) // WPA2
+					allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK)
+					allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP)
+					@Suppress("DEPRECATION") // TKIP is insecure and has bad performance
+					allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP)
+					allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP)
+				}
+				"WPA2-EAP" -> requireSdk(Build.VERSION_CODES.JELLY_BEAN_MR2) {
+					data.password?.also {
+						preSharedKey = it
+					} ?: return null
+					allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN)
+					allowedProtocols.set(WifiConfiguration.Protocol.RSN) // WPA2
+					allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP)
+					@Suppress("DEPRECATION") // TKIP is insecure and has bad performance
+					allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP)
+					allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP)
+					allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP)
+
+					enterpriseConfig.identity = data.identity
+					enterpriseConfig.anonymousIdentity = data.anonymousIdentity
+					enterpriseConfig.password = data.password
+					enterpriseConfig.eapMethod =
+						data.eapMethod ?: return null // non valid eapMethod
+					enterpriseConfig.phase2Method =
+						data.phase2Method ?: return null // non valid phase2Method
+				} ?: return null // api isn't high enough
+			}
+			return this
+		}
+		return this.applyCommon(data)?.applySecurity(data)
+	}
+
+	private inline fun <T> requireSdk(version: Int, block: () -> T): T? {
+		return if (Build.VERSION.SDK_INT >= version) return block() else null
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/activity/CameraActivity.kt

@@ -1,28 +1,13 @@
 package de.markusfisch.android.binaryeye.activity
 
-import com.google.zxing.Result
-
-import de.markusfisch.android.cameraview.widget.CameraView
-
-import de.markusfisch.android.binaryeye.app.db
-import de.markusfisch.android.binaryeye.app.initSystemBars
-import de.markusfisch.android.binaryeye.app.prefs
-import de.markusfisch.android.binaryeye.rs.Preprocessor
-import de.markusfisch.android.binaryeye.zxing.Zxing
-import de.markusfisch.android.binaryeye.R
-
+import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.graphics.Bitmap
 import android.hardware.Camera
 import android.net.Uri
 import android.os.Bundle
-import android.os.Parcelable
 import android.os.Vibrator
-import android.provider.MediaStore
-import android.support.v4.app.ActivityCompat
-import android.support.v4.content.ContextCompat
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.Toolbar
 import android.view.Menu
@@ -30,17 +15,28 @@ import android.view.MenuItem
 import android.view.View
 import android.widget.SeekBar
 import android.widget.Toast
-
+import com.google.zxing.Result
+import com.google.zxing.ResultMetadataType
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.app.db
+import de.markusfisch.android.binaryeye.app.hasCameraPermission
+import de.markusfisch.android.binaryeye.app.initSystemBars
+import de.markusfisch.android.binaryeye.app.prefs
+import de.markusfisch.android.binaryeye.graphics.Mapping
+import de.markusfisch.android.binaryeye.graphics.frameToView
+import de.markusfisch.android.binaryeye.rs.Preprocessor
+import de.markusfisch.android.binaryeye.widget.DetectorView
+import de.markusfisch.android.binaryeye.zxing.Zxing
+import de.markusfisch.android.cameraview.widget.CameraView
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 
-import java.io.IOException
-
 class CameraActivity : AppCompatActivity() {
 	private val zxing = Zxing()
 
 	private lateinit var vibrator: Vibrator
 	private lateinit var cameraView: CameraView
+	private lateinit var detectorView: DetectorView
 	private lateinit var zoomBar: SeekBar
 	private lateinit var flashFab: View
 
@@ -49,6 +45,7 @@ class CameraActivity : AppCompatActivity() {
 	private var flash = false
 	private var returnResult = false
 	private var frontFacing = false
+	private var fallbackBuffer: IntArray? = null
 
 	override fun onRequestPermissionsResult(
 		requestCode: Int,
@@ -56,8 +53,9 @@ class CameraActivity : AppCompatActivity() {
 		grantResults: IntArray
 	) {
 		when (requestCode) {
-			REQUEST_CAMERA -> if (grantResults.size > 0 &&
-				grantResults[0] != PackageManager.PERMISSION_GRANTED) {
+			REQUEST_CAMERA -> if (grantResults.isNotEmpty() &&
+				grantResults[0] != PackageManager.PERMISSION_GRANTED
+			) {
 				Toast.makeText(
 					this,
 					R.string.no_camera_no_fun,
@@ -68,46 +66,61 @@ class CameraActivity : AppCompatActivity() {
 		}
 	}
 
+	override fun onActivityResult(
+		requestCode: Int,
+		resultCode: Int,
+		resultData: Intent?
+	) {
+		when (requestCode) {
+			PICK_FILE_RESULT_CODE -> {
+				if (resultCode == Activity.RESULT_OK && resultData != null) {
+					val pick = Intent(this, PickActivity::class.java)
+					pick.action = Intent.ACTION_VIEW
+					pick.setDataAndType(resultData.data, "image/*")
+					startActivity(pick)
+				}
+			}
+		}
+	}
+
 	override fun onCreate(state: Bundle?) {
 		super.onCreate(state)
 		setContentView(R.layout.activity_camera)
 
+		vibrator = getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
+
 		initSystemBars(this)
 		setSupportActionBar(findViewById(R.id.toolbar) as Toolbar)
 
-		vibrator = getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
-
 		cameraView = findViewById(R.id.camera_view) as CameraView
+		detectorView = findViewById(R.id.detector_view) as DetectorView
 		zoomBar = findViewById(R.id.zoom) as SeekBar
 		flashFab = findViewById(R.id.flash)
-		flashFab.setOnClickListener { _ -> toggleTorchMode() }
+		flashFab.setOnClickListener { toggleTorchMode() }
 
 		initCameraView()
 		initZoomBar()
 		restoreZoom()
 
-		if (intent?.action == Intent.ACTION_SEND) {
-			if (intent.type == "text/plain") {
-				handleSendText(intent)
-			} else if (intent.type?.startsWith("image/") == true) {
-				handleSendImage(intent)
-			}
+		if (intent?.action == Intent.ACTION_SEND &&
+			intent.type == "text/plain"
+		) {
+			handleSendText(intent)
 		}
 	}
 
 	override fun onDestroy() {
 		super.onDestroy()
 		preprocessor?.destroy()
+		fallbackBuffer = null
 		saveZoom()
 	}
 
 	override fun onResume() {
 		super.onResume()
 		System.gc()
-		returnResult = "com.google.zxing.client.android.SCAN".equals(
-			intent.action
-		)
-		if (hasCameraPermission()) {
+		returnResult = "com.google.zxing.client.android.SCAN" == intent.action
+		if (hasCameraPermission(this, REQUEST_CAMERA)) {
 			openCamera()
 		}
 	}
@@ -160,10 +173,26 @@ class CameraActivity : AppCompatActivity() {
 				startActivity(MainActivity.getHistoryIntent(this))
 				true
 			}
+			R.id.pick_file -> {
+				val chooseFile = Intent(Intent.ACTION_GET_CONTENT)
+				chooseFile.type = "image/*"
+				startActivityForResult(
+					Intent.createChooser(
+						chooseFile,
+						getString(R.string.pick_file)
+					),
+					PICK_FILE_RESULT_CODE
+				)
+				true
+			}
 			R.id.switch_camera -> {
 				switchCamera()
 				true
 			}
+			R.id.preferences -> {
+				startActivity(MainActivity.getPreferencesIntent(this))
+				true
+			}
 			R.id.info -> {
 				openReadme()
 				true
@@ -196,50 +225,6 @@ class CameraActivity : AppCompatActivity() {
 		}
 	}
 
-	private fun handleSendImage(intent: Intent) {
-		val uri = intent.getParcelableExtra<Parcelable>(Intent.EXTRA_STREAM) as? Uri ?: return
-		val bitmap = try {
-			MediaStore.Images.Media.getBitmap(contentResolver, uri)
-		} catch (e: IOException) {
-			null
-		}
-		if (bitmap == null) {
-			Toast.makeText(
-				this,
-				R.string.error_no_content,
-				Toast.LENGTH_SHORT
-			).show()
-			return
-		}
-		val result = zxing.decode(downsizeIfBigger(bitmap, 1024))
-		if (result != null) {
-			showResult(result)
-			finish()
-			return
-		}
-		Toast.makeText(
-			this,
-			R.string.no_barcode_found,
-			Toast.LENGTH_SHORT
-		).show()
-		finish()
-	}
-
-	private fun hasCameraPermission(): Boolean {
-		val permission = android.Manifest.permission.CAMERA
-
-		if (ContextCompat.checkSelfPermission(this, permission) !=
-			PackageManager.PERMISSION_GRANTED) {
-			ActivityCompat.requestPermissions(
-				this, arrayOf(permission),
-				REQUEST_CAMERA
-			)
-			return false
-		}
-
-		return true
-	}
-
 	private fun initCameraView() {
 		cameraView.setUseOrientationListener(true)
 		cameraView.setTapToFocus()
@@ -284,6 +269,7 @@ class CameraActivity : AppCompatActivity() {
 				val frameWidth = cameraView.frameWidth
 				val frameHeight = cameraView.frameHeight
 				val frameOrientation = cameraView.frameOrientation
+				var mapping: Mapping? = null
 				var decoding = true
 				camera.setPreviewCallback { frameData, _ ->
 					if (decoding) {
@@ -294,9 +280,25 @@ class CameraActivity : AppCompatActivity() {
 							frameOrientation
 						)
 						result?.let {
+							preprocessor?.let {
+								mapping = mapping ?: frameToView(
+									it.outWidth,
+									it.outHeight,
+									cameraView.previewRect
+								)
+							}
 							cameraView.post {
+								mapping?.let {
+									detectorView.mark(
+										it.map(result.resultPoints)
+									)
+								}
 								vibrator.vibrate(100)
-								showResult(result)
+								showResult(
+									this@CameraActivity,
+									result,
+									returnResult
+								)
 							}
 							decoding = false
 						}
@@ -391,18 +393,15 @@ class CameraActivity : AppCompatActivity() {
 		frameOrientation: Int
 	): Result? {
 		frameData ?: return null
-		if (preprocessor == null) {
-			preprocessor = Preprocessor(
-				this,
-				frameWidth,
-				frameHeight,
-				frameOrientation
-			)
-		}
-		val pp = preprocessor
-		pp ?: return null
-		pp.process(frameData)
 		invert = invert xor true
+		val pp = preprocessor ?: Preprocessor(
+			this,
+			frameWidth,
+			frameHeight,
+			frameOrientation
+		)
+		pp.process(frameData)
+		preprocessor = pp
 		return zxing.decode(
 			frameData,
 			pp.outWidth,
@@ -411,58 +410,100 @@ class CameraActivity : AppCompatActivity() {
 		)
 	}
 
-	private fun showResult(result: Result) {
-		if (prefs.useHistory) {
-			GlobalScope.launch {
-				db.insertScan(
-					System.currentTimeMillis(),
-					result.text,
-					result.barcodeFormat.toString()
-				)
-			}
-		}
-
-		if (returnResult) {
-			val resultIntent = Intent()
-			resultIntent.putExtra("SCAN_RESULT", result.text)
-			setResult(RESULT_OK, resultIntent)
-			finish()
-			return
-		}
-
-		startActivity(
-			MainActivity.getDecodeIntent(
-				this,
-				result.text,
-				result.barcodeFormat
-			)
-		)
-	}
-
 	companion object {
 		private const val REQUEST_CAMERA = 1
+		private const val PICK_FILE_RESULT_CODE = 1
 		private const val ZOOM_MAX = "zoom_max"
 		private const val ZOOM_LEVEL = "zoom_level"
 	}
 }
 
-fun downsizeIfBigger(bitmap: Bitmap, max: Int): Bitmap {
-	return if (Math.max(bitmap.width, bitmap.height) > max) {
-		var width: Int = max
-		var height: Int = max
-		if (bitmap.width > bitmap.height) {
-			height = Math.round(
-				width.toFloat() / bitmap.width.toFloat() *
-						bitmap.height.toFloat()
-			)
-		} else {
-			width = Math.round(
-				height.toFloat() / bitmap.height.toFloat() *
-						bitmap.width.toFloat()
+fun showResult(
+	activity: Activity,
+	result: Result,
+	isResult: Boolean = false
+) {
+	val rawBytes = getRawBytes(result)
+	if (prefs.useHistory) {
+		GlobalScope.launch {
+			db.insertScan(
+				System.currentTimeMillis(),
+				result.text,
+				rawBytes,
+				result.barcodeFormat.toString()
 			)
 		}
-		Bitmap.createScaledBitmap(bitmap, width, height, true)
+	}
+	if (isResult) {
+		activity.setResult(Activity.RESULT_OK, getReturnIntent(result))
+		activity.finish()
 	} else {
-		bitmap
+		activity.startActivity(
+			MainActivity.getDecodeIntent(
+				activity,
+				result.text,
+				result.barcodeFormat,
+				rawBytes
+			)
+		)
 	}
 }
+
+fun getRawBytes(result: Result): ByteArray? {
+	val metadata = result.resultMetadata ?: return null
+	val segments = metadata[ResultMetadataType.BYTE_SEGMENTS] ?: return null
+	var bytes = ByteArray(0)
+	@Suppress("UNCHECKED_CAST")
+	for (seg in segments as Iterable<ByteArray>) {
+		bytes += seg
+	}
+	// byte segments can never be shorter than the text.
+	// Zxing cuts off content prefixes like "WIFI:"
+	return if (bytes.size >= result.text.length) bytes else null
+}
+
+fun getReturnIntent(result: Result): Intent {
+	val intent = Intent()
+	intent.putExtra("SCAN_RESULT", result.text)
+	intent.putExtra(
+		"SCAN_RESULT_FORMAT",
+		result.barcodeFormat.toString()
+	)
+	if (result.rawBytes?.isNotEmpty() == true) {
+		intent.putExtra("SCAN_RESULT_BYTES", result.rawBytes)
+	}
+	val metadata = result.resultMetadata
+	metadata?.let {
+		val orientation = metadata[ResultMetadataType.UPC_EAN_EXTENSION]
+		orientation?.let {
+			intent.putExtra(
+				"SCAN_RESULT_ORIENTATION",
+				orientation.toString()
+			)
+		}
+		val ecLevel = metadata[ResultMetadataType.ERROR_CORRECTION_LEVEL]
+		ecLevel?.let {
+			intent.putExtra(
+				"SCAN_RESULT_ERROR_CORRECTION_LEVEL",
+				ecLevel.toString()
+			)
+		}
+		val upcEanExtension = metadata[ResultMetadataType.UPC_EAN_EXTENSION]
+		upcEanExtension?.let {
+			intent.putExtra(
+				"SCAN_RESULT_UPC_EAN_EXTENSION",
+				upcEanExtension.toString()
+			)
+		}
+		val segments = metadata[ResultMetadataType.BYTE_SEGMENTS]
+		segments?.let {
+			var i = 0
+			@Suppress("UNCHECKED_CAST")
+			for (seg in segments as Iterable<ByteArray>) {
+				intent.putExtra("SCAN_RESULT_BYTE_SEGMENTS_$i", seg)
+				++i
+			}
+		}
+	}
+	return intent
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/activity/MainActivity.kt

@@ -1,19 +1,21 @@
 package de.markusfisch.android.binaryeye.activity
 
-import com.google.zxing.BarcodeFormat
-
-import de.markusfisch.android.binaryeye.app.initSystemBars
-import de.markusfisch.android.binaryeye.app.setFragment
-import de.markusfisch.android.binaryeye.fragment.DecodeFragment
-import de.markusfisch.android.binaryeye.fragment.EncodeFragment
-import de.markusfisch.android.binaryeye.fragment.HistoryFragment
-import de.markusfisch.android.binaryeye.R
-
 import android.content.Context
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.Toolbar
+import com.google.zxing.BarcodeFormat
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.app.colorSystemAndToolBars
+import de.markusfisch.android.binaryeye.app.initSystemBars
+import de.markusfisch.android.binaryeye.app.setFragment
+import de.markusfisch.android.binaryeye.app.setupInsets
+import de.markusfisch.android.binaryeye.fragment.DecodeFragment
+import de.markusfisch.android.binaryeye.fragment.EncodeFragment
+import de.markusfisch.android.binaryeye.fragment.HistoryFragment
+import de.markusfisch.android.binaryeye.fragment.PreferencesFragment
 
 class MainActivity : AppCompatActivity() {
 	override fun onSupportNavigateUp(): Boolean {
@@ -29,33 +31,55 @@ class MainActivity : AppCompatActivity() {
 	override fun onCreate(state: Bundle?) {
 		super.onCreate(state)
 		setContentView(R.layout.activity_main)
-		initSystemBars(this)
 
-		setSupportActionBar(findViewById(R.id.toolbar) as Toolbar)
+		initSystemBars(this)
+		val toolbar = findViewById(R.id.toolbar) as Toolbar
+		setupInsets(findViewById(android.R.id.content), toolbar)
+		setSupportActionBar(toolbar)
 		supportActionBar?.setDisplayHomeAsUpEnabled(true)
 
+		supportFragmentManager.addOnBackStackChangedListener {
+			colorSystemAndToolBars(this@MainActivity)
+		}
+
 		if (state == null) {
-			setFragment(supportFragmentManager, when {
-				intent?.hasExtra(HISTORY) == true -> HistoryFragment()
-				intent?.hasExtra(ENCODE) == true -> EncodeFragment.newInstance(
-					intent.getStringExtra(ENCODE)
-				)
-				intent?.hasExtra(DECODE) == true -> DecodeFragment.newInstance(
-					intent.getStringExtra(DECODE),
-					intent.getSerializableExtra(
-						DECODE_FORMAT
-					) as BarcodeFormat
-				)
-				else -> DecodeFragment()
-			})
+			setFragment(
+				supportFragmentManager, when {
+					intent?.hasExtra(PREFERENCES) == true ->
+						PreferencesFragment()
+					intent?.hasExtra(HISTORY) == true ->
+						HistoryFragment()
+					intent?.hasExtra(ENCODE) == true ->
+						EncodeFragment.newInstance(
+							intent.getStringExtra(ENCODE) ?: ""
+						)
+					intent?.hasExtra(DECODED_TEXT) == true ->
+						DecodeFragment.newInstance(
+							intent.getStringExtra(DECODED_TEXT) ?: "",
+							intent.getSerializableExtra(
+								DECODED_FORMAT
+							) as BarcodeFormat,
+							intent.getByteArrayExtra(DECODED_RAW)
+						)
+					else -> DecodeFragment()
+				}
+			)
 		}
 	}
 
 	companion object {
+		private const val PREFERENCES = "preferences"
 		private const val HISTORY = "history"
 		private const val ENCODE = "encode"
-		private const val DECODE = "decode"
-		private const val DECODE_FORMAT = "decode_format"
+		private const val DECODED_TEXT = "decoded_text"
+		private const val DECODED_FORMAT = "decoded_format"
+		private const val DECODED_RAW = "decoded_raw"
+
+		fun getPreferencesIntent(context: Context): Intent {
+			val intent = Intent(context, MainActivity::class.java)
+			intent.putExtra(PREFERENCES, true)
+			return intent
+		}
 
 		fun getHistoryIntent(context: Context): Intent {
 			val intent = Intent(context, MainActivity::class.java)
@@ -71,10 +95,14 @@ class MainActivity : AppCompatActivity() {
 			val intent = Intent(context, MainActivity::class.java)
 			intent.putExtra(ENCODE, text)
 			if (isExternal) {
+				val flagActivityClearTask =
+					if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+						Intent.FLAG_ACTIVITY_CLEAR_TASK
+					} else 0
 				intent.addFlags(
-					android.content.Intent.FLAG_ACTIVITY_NO_HISTORY or
-							android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK or
-							android.content.Intent.FLAG_ACTIVITY_NEW_TASK
+					Intent.FLAG_ACTIVITY_NO_HISTORY or
+							flagActivityClearTask or
+							Intent.FLAG_ACTIVITY_NEW_TASK
 				)
 			}
 			return intent
@@ -83,11 +111,15 @@ class MainActivity : AppCompatActivity() {
 		fun getDecodeIntent(
 			context: Context,
 			text: String,
-			format: BarcodeFormat
+			format: BarcodeFormat,
+			raw: ByteArray? = null
 		): Intent {
 			val intent = Intent(context, MainActivity::class.java)
-			intent.putExtra(DECODE, text)
-			intent.putExtra(DECODE_FORMAT, format)
+			intent.putExtra(DECODED_TEXT, text)
+			intent.putExtra(DECODED_FORMAT, format)
+			if (raw != null) {
+				intent.putExtra(DECODED_RAW, raw)
+			}
 			return intent
 		}
 	}

app/src/main/kotlin/de/markusfisch/android/binaryeye/activity/PickActivity.kt

@@ -0,0 +1,155 @@
+package de.markusfisch.android.binaryeye.activity
+
+import android.content.Context
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.Point
+import android.graphics.Rect
+import android.net.Uri
+import android.os.Bundle
+import android.os.Parcelable
+import android.os.Vibrator
+import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.Toolbar
+import android.view.Menu
+import android.view.MenuItem
+import android.widget.Toast
+import com.google.zxing.Result
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.app.colorSystemAndToolBars
+import de.markusfisch.android.binaryeye.app.initSystemBars
+import de.markusfisch.android.binaryeye.app.setWindowInsetListener
+import de.markusfisch.android.binaryeye.app.setupInsets
+import de.markusfisch.android.binaryeye.graphics.crop
+import de.markusfisch.android.binaryeye.graphics.loadImageUri
+import de.markusfisch.android.binaryeye.graphics.mapResult
+import de.markusfisch.android.binaryeye.widget.CropImageView
+import de.markusfisch.android.binaryeye.zxing.Zxing
+
+class PickActivity : AppCompatActivity() {
+	private val zxing = Zxing()
+
+	private lateinit var vibrator: Vibrator
+	private lateinit var cropImageView: CropImageView
+
+	override fun onCreate(state: Bundle?) {
+		super.onCreate(state)
+		setContentView(R.layout.activity_pick)
+
+		vibrator = getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
+
+		initSystemBars(this)
+		val toolbar = findViewById(R.id.toolbar) as Toolbar
+		setupInsets(findViewById(android.R.id.content), toolbar)
+		setSupportActionBar(toolbar)
+
+		supportFragmentManager.addOnBackStackChangedListener {
+			colorSystemAndToolBars(this@PickActivity)
+		}
+
+		val bitmap = if (
+			intent?.action == Intent.ACTION_SEND &&
+			intent.type?.startsWith("image/") == true
+		) {
+			loadSentImage(intent)
+		} else if (
+			intent?.action == Intent.ACTION_VIEW &&
+			intent.type?.startsWith("image/") == true
+		) {
+			loadImageToOpen(intent)
+		} else {
+			null
+		}
+
+		if (bitmap == null) {
+			Toast.makeText(
+				applicationContext,
+				R.string.error_no_content,
+				Toast.LENGTH_SHORT
+			).show()
+			finish()
+			return
+		}
+
+		val scannedRect = Rect()
+		val scanWithinBounds: () -> Result? = {
+			var result: Result? = null
+			crop(
+				bitmap,
+				cropImageView.normalizedRectInBounds,
+				cropImageView.imageRotation
+			)?.also {
+				scannedRect.set(0, 0, it.width, it.height)
+				result = zxing.decodePositiveNegative(it)
+			}
+			result
+		}
+
+		cropImageView = findViewById(R.id.image) as CropImageView
+		cropImageView.setImageBitmap(bitmap)
+		cropImageView.onScan = {
+			var points: List<Point>? = null
+			scanWithinBounds()?.let {
+				points = mapResult(
+					scannedRect.width(),
+					scannedRect.height(),
+					cropImageView.getBoundsRect(),
+					it
+				)
+				vibrator.vibrate(100)
+			}
+			points
+		}
+		setWindowInsetListener { insets ->
+			cropImageView.windowInsets.set(insets)
+		}
+
+		findViewById(R.id.scan).setOnClickListener {
+			scanImage(scanWithinBounds())
+		}
+	}
+
+	override fun onCreateOptionsMenu(menu: Menu): Boolean {
+		menuInflater.inflate(R.menu.activity_pick, menu)
+		return true
+	}
+
+	override fun onOptionsItemSelected(item: MenuItem): Boolean {
+		return when (item.itemId) {
+			R.id.rotate -> {
+				rotateClockwise()
+				true
+			}
+			else -> super.onOptionsItemSelected(item)
+		}
+	}
+
+	private fun rotateClockwise() {
+		cropImageView.imageRotation = cropImageView.imageRotation + 90 % 360
+	}
+
+	private fun loadSentImage(intent: Intent): Bitmap? {
+		val uri = intent.getParcelableExtra<Parcelable>(
+			Intent.EXTRA_STREAM
+		) as? Uri ?: return null
+		return loadImageUri(contentResolver, uri)
+	}
+
+	private fun loadImageToOpen(intent: Intent): Bitmap? {
+		val uri = intent.data ?: return null
+		return loadImageUri(contentResolver, uri)
+	}
+
+	private fun scanImage(result: Result?) {
+		if (result != null) {
+			showResult(this, result)
+			finish()
+			return
+		}
+		Toast.makeText(
+			applicationContext,
+			R.string.no_barcode_found,
+			Toast.LENGTH_SHORT
+		).show()
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/adapter/ScansAdapter.kt

@@ -1,8 +1,5 @@
 package de.markusfisch.android.binaryeye.adapter
 
-import de.markusfisch.android.binaryeye.data.Database
-import de.markusfisch.android.binaryeye.R
-
 import android.content.Context
 import android.database.Cursor
 import android.view.LayoutInflater
@@ -10,6 +7,8 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.CursorAdapter
 import android.widget.TextView
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.data.Database
 
 class ScansAdapter(context: Context, cursor: Cursor) :
 	CursorAdapter(context, cursor, false) {
@@ -21,11 +20,9 @@ class ScansAdapter(context: Context, cursor: Cursor) :
 		context: Context,
 		cursor: Cursor,
 		parent: ViewGroup
-	): View {
-		return LayoutInflater.from(parent.context).inflate(
-			R.layout.row_scan, parent, false
-		)
-	}
+	) = LayoutInflater.from(parent.context).inflate(
+		R.layout.row_scan, parent, false
+	)
 
 	override fun bindView(
 		view: View,
@@ -33,22 +30,24 @@ class ScansAdapter(context: Context, cursor: Cursor) :
 		cursor: Cursor
 	) {
 		val holder = getViewHolder(view)
+		val content = cursor.getString(contentIndex)
 		holder.timeView.text = cursor.getString(timeIndex)
-		holder.contentView.text = cursor.getString(contentIndex)
+		holder.contentView.text = if (content.isEmpty()) {
+			context.getString(R.string.binary_data)
+		} else {
+			content
+		}
 		holder.formatView.text = cursor.getString(formatIndex)
 	}
 
 	private fun getViewHolder(view: View): ViewHolder {
-		var holder = view.tag as ViewHolder?
-		if (holder == null) {
-			holder = ViewHolder(
-				view.findViewById(R.id.time),
-				view.findViewById(R.id.content),
-				view.findViewById(R.id.format)
-			)
-			view.tag = holder
+		return view.tag as ViewHolder? ?: ViewHolder(
+			view.findViewById(R.id.time),
+			view.findViewById(R.id.content),
+			view.findViewById(R.id.format)
+		).also {
+			view.tag = it
 		}
-		return holder
 	}
 
 	private data class ViewHolder(

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/BinaryEyeApp.kt

@@ -1,16 +1,32 @@
 package de.markusfisch.android.binaryeye.app
 
-import de.markusfisch.android.binaryeye.data.Database
-import de.markusfisch.android.binaryeye.preference.Preferences
-
 import android.app.Application
+import android.support.v8.renderscript.RenderScript
+import de.markusfisch.android.binaryeye.BuildConfig
+import de.markusfisch.android.binaryeye.preference.Preferences
+import de.markusfisch.android.binaryeye.repository.DatabaseRepository
 
-val db = Database()
+val db = DatabaseRepository()
 val prefs = Preferences()
 
 class BinaryEyeApp : Application() {
 	override fun onCreate() {
 		super.onCreate()
+
+		// Since RenderScript can no longer be compiled on macOS Catalina
+		// because Catalina cannot run 32bit binaries and Google failed
+		// to provide a 64bit compiler in time. Now, as if that wasn't
+		// bad enough, `RenderScript.forceCompat()` makes any build compiled
+		// with the new build tools that provide a 64bit compiler crash
+		// so we need to exclude this if we're building on Catalina.
+		// Maybe `RenderScript.forceCompat()` isn't required anymore for
+		// those new builds but I don't have a device to test this.
+		if (!BuildConfig.IS_CATALINA) {
+			// required to make RenderScript work for Lineage 16.0
+			// possibly because of a system/device bug
+			RenderScript.forceCompat()
+		}
+
 		db.open(this)
 		prefs.init(this)
 	}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/Content.kt

@@ -0,0 +1,62 @@
+package de.markusfisch.android.binaryeye.app
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.support.v4.app.Fragment
+import android.support.v4.app.FragmentManager
+import android.support.v7.app.AlertDialog
+import android.view.View
+import de.markusfisch.android.binaryeye.R
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import kotlin.coroutines.resume
+import kotlin.coroutines.suspendCoroutine
+
+fun setFragment(fm: FragmentManager?, fragment: Fragment) {
+	fm?.let { getTransaction(fm, fragment).commit() }
+}
+
+fun addFragment(fm: FragmentManager?, fragment: Fragment) {
+	fm?.let { getTransaction(fm, fragment).addToBackStack(null).commit() }
+}
+
+@SuppressLint("CommitTransaction")
+private fun getTransaction(
+	fm: FragmentManager,
+	fragment: Fragment
+) = fm.beginTransaction().replace(R.id.content_frame, fragment)
+
+suspend inline fun View.useVisibility(
+	whileExecuting: Int = View.VISIBLE,
+	otherwise: Int = View.GONE,
+	crossinline block: suspend () -> Unit
+) {
+	if (visibility == whileExecuting) {
+		return
+	}
+	withContext(Dispatchers.Main) {
+		visibility = whileExecuting
+	}
+	try {
+		block()
+	} finally {
+		withContext(Dispatchers.Main) {
+			visibility = otherwise
+		}
+	}
+}
+
+suspend inline fun <T : Any> alertDialog(
+	context: Context,
+	crossinline build: AlertDialog.Builder.(resume: (T?) -> Unit) -> Unit
+): T? = withContext(Dispatchers.Main) {
+	suspendCoroutine<T?> { continuation ->
+		AlertDialog.Builder(context).apply {
+			setOnCancelListener {
+				continuation.resume(null)
+			}
+			build(continuation::resume)
+			show()
+		}
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/ContentFrame.kt

@@ -1,24 +0,0 @@
-package de.markusfisch.android.binaryeye.app
-
-import de.markusfisch.android.binaryeye.R
-
-import android.annotation.SuppressLint
-import android.support.v4.app.Fragment
-import android.support.v4.app.FragmentManager
-import android.support.v4.app.FragmentTransaction
-
-fun setFragment(fm: FragmentManager?, fragment: Fragment) {
-	fm?.let { getTransaction(fm, fragment).commit() }
-}
-
-fun addFragment(fm: FragmentManager?, fragment: Fragment) {
-	fm?.let { getTransaction(fm, fragment).addToBackStack(null).commit() }
-}
-
-@SuppressLint("CommitTransaction")
-private fun getTransaction(
-	fm: FragmentManager,
-	fragment: Fragment
-): FragmentTransaction {
-	return fm.beginTransaction().replace(R.id.content_frame, fragment)
-}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/Data.kt

@@ -0,0 +1,12 @@
+package de.markusfisch.android.binaryeye.app
+
+import android.net.Uri
+import android.os.Build
+
+private val nonPrintable = "[\\x00-\\x08\\x0e-\\x1f]".toRegex()
+
+fun hasNonPrintableCharacters(s: String) = nonPrintable.containsMatchIn(s)
+
+fun parseAndNormalizeUri(input: String): Uri = Uri.parse(input).let {
+	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) it.normalizeScheme() else it
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/FileSaving.kt

@@ -0,0 +1,57 @@
+package de.markusfisch.android.binaryeye.app
+
+import android.app.Activity
+import android.content.Context
+import android.os.Environment
+import android.support.annotation.MainThread
+import android.widget.EditText
+import de.markusfisch.android.binaryeye.R
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.collect
+import java.io.File
+import java.io.IOException
+
+fun addSuffixIfNotGiven(name: String, suffix: String): String {
+	val trimmed = name.trim()
+	return if (suffix.isNotEmpty() && !trimmed.endsWith(suffix)) {
+		"$trimmed$suffix"
+	} else {
+		trimmed
+	}
+}
+
+// Dialogs doesn't have any root layout, need to be inflated with null root
+@Suppress("InflateParams")
+@MainThread
+suspend fun Activity.askForFileName(suffix: String = ""): String? {
+	val view = layoutInflater.inflate(R.layout.dialog_save_file, null)
+	val editText = view.findViewById<EditText>(R.id.file_name)
+	return alertDialog<String>(this as Context) { resume ->
+		setView(view)
+		setPositiveButton(android.R.string.ok) { _, _ ->
+			resume(editText.text.toString())
+		}
+	}?.let { name ->
+		addSuffixIfNotGiven(name, suffix)
+	}
+}
+
+suspend fun Flow<ByteArray>.writeToFile(name: String): Int {
+	return try {
+		val file = File(
+			Environment.getExternalStoragePublicDirectory(
+				Environment.DIRECTORY_DOWNLOADS
+			),
+			name
+		)
+		if (file.exists()) {
+			return R.string.error_file_exists
+		}
+		collect { bytes ->
+			file.appendBytes(bytes)
+		}
+		R.string.saved_in_downloads
+	} catch (e: IOException) {
+		R.string.error_saving_binary_data
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/Flow.kt

@@ -0,0 +1,23 @@
+package de.markusfisch.android.binaryeye.app
+
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.emitAll
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.scanReduce
+
+fun Flow<ByteArray>.addDelimiter(delimiter: String) = addDelimiter(
+	delimiter.toByteArray(),
+	ByteArray::plus
+)
+
+inline fun <T, R> Flow<T>.addDelimiter(
+	delimiter: R,
+	crossinline append: R.(T) -> T
+): Flow<T> = scanReduce { _, content ->
+	delimiter.append(content)
+}
+
+infix fun <T> T.asFlowWith(other: Flow<T>) = flow<T> {
+	emit(this@asFlowWith)
+	emitAll(other)
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/Permissions.kt

@@ -0,0 +1,38 @@
+package de.markusfisch.android.binaryeye.app
+
+import android.Manifest
+import android.app.Activity
+import android.content.pm.PackageManager
+import android.support.v4.app.ActivityCompat
+import android.support.v4.content.ContextCompat
+
+fun hasCameraPermission(activity: Activity, requestCode: Int): Boolean {
+	return hasPermission(activity, Manifest.permission.CAMERA, requestCode)
+}
+
+fun hasWritePermission(activity: Activity, requestCode: Int = 1): Boolean {
+	return hasPermission(
+		activity,
+		Manifest.permission.WRITE_EXTERNAL_STORAGE,
+		requestCode
+	)
+}
+
+fun hasPermission(
+	activity: Activity,
+	permission: String,
+	requestCode: Int
+): Boolean {
+	return if (ContextCompat.checkSelfPermission(activity, permission) !=
+		PackageManager.PERMISSION_GRANTED
+	) {
+		ActivityCompat.requestPermissions(
+			activity,
+			arrayOf(permission),
+			requestCode
+		)
+		false
+	} else {
+		true
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/Share.kt

@@ -3,12 +3,18 @@ package de.markusfisch.android.binaryeye.app
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import android.os.Build
+import android.support.v4.content.FileProvider
+import android.widget.Toast
+import de.markusfisch.android.binaryeye.BuildConfig
+import de.markusfisch.android.binaryeye.R
+import java.io.File
 
 fun shareText(context: Context, text: String, type: String = "text/plain") {
 	val intent = Intent(Intent.ACTION_SEND)
 	intent.putExtra(Intent.EXTRA_TEXT, text)
 	intent.type = type
-	context.startActivity(intent)
+	execShareIntent(context, intent)
 }
 
 fun shareUri(context: Context, uri: Uri, type: String) {
@@ -16,5 +22,33 @@ fun shareUri(context: Context, uri: Uri, type: String) {
 	intent.putExtra(Intent.EXTRA_STREAM, uri)
 	intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
 	intent.type = type
-	context.startActivity(intent)
+	execShareIntent(context, intent)
+}
+
+fun execShareIntent(context: Context, intent: Intent) {
+	if (intent.resolveActivity(context.packageManager) != null) {
+		context.startActivity(intent)
+	} else {
+		Toast.makeText(
+			context,
+			R.string.cannot_resolve_action,
+			Toast.LENGTH_SHORT
+		).show()
+	}
+}
+
+fun shareFile(context: Context, file: File, type: String) {
+	shareUri(context, getUriForFile(context, file), type)
+}
+
+fun getUriForFile(context: Context, file: File): Uri {
+	return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+		Uri.fromFile(file)
+	} else {
+		FileProvider.getUriForFile(
+			context,
+			BuildConfig.APPLICATION_ID + ".provider",
+			file
+		)
+	}
 }

app/src/main/kotlin/de/markusfisch/android/binaryeye/app/SystemBars.kt

@@ -1,49 +1,113 @@
 package de.markusfisch.android.binaryeye.app
 
-import de.markusfisch.android.binaryeye.R
-
-import android.content.res.Resources
+import android.content.Context
+import android.content.ContextWrapper
+import android.graphics.Rect
+import android.graphics.drawable.ColorDrawable
 import android.os.Build
 import android.support.v4.content.ContextCompat
+import android.support.v4.view.ViewCompat
 import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.Toolbar
 import android.view.View
-import android.view.Window
+import android.widget.AbsListView
+import de.markusfisch.android.binaryeye.R
 
-fun initSystemBars(activity: AppCompatActivity?) {
-	val view = activity?.findViewById(R.id.main_layout)
-	if (view != null &&
-		setSystemBarColor(
-			activity.window,
-			ContextCompat.getColor(
-				activity,
-				R.color.primary_dark_translucent
-			)
-		)
+val systemBarScrollListener = object : AbsListView.OnScrollListener {
+	override fun onScroll(
+		view: AbsListView,
+		firstVisibleItem: Int,
+		visibleItemCount: Int,
+		totalItemCount: Int
+	) {
+		// give Android some time to settle down before running this;
+		// not putting it on the queue makes it only work sometimes
+		view.post {
+			val scrolled = firstVisibleItem > 0 ||
+					(totalItemCount > 0 && view.getChildAt(0).top < 0)
+			val scrollable = if (scrolled) true else totalItemCount > 0 &&
+					view.getChildAt(view.lastVisiblePosition).bottom >= view.height
+			colorSystemAndToolBars(view.context, scrolled, scrollable)
+		}
+	}
+
+	override fun onScrollStateChanged(
+		view: AbsListView,
+		scrollState: Int
 	) {
-		view.setPadding(0, getStatusBarHeight(activity.resources), 0, 0)
 	}
 }
 
-fun setSystemBarColor(window: Window, color: Int): Boolean {
+fun initSystemBars(activity: AppCompatActivity) {
+	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+		activity.window.decorView.systemUiVisibility =
+			View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
+					View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
+					View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+	}
+	colorSystemAndToolBars(activity)
+}
+
+fun colorSystemAndToolBars(
+	context: Context,
+	scrolled: Boolean = false,
+	scrollable: Boolean = false
+) {
+	val translucentColor = getTranslucentPrimaryColor(context)
+	val topColor = if (scrolled) translucentColor else 0
+	val bottomColor = if (scrolled || scrollable) translucentColor else 0
+	val activity = getAppCompatActivity(context) ?: return
+	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+		val window = activity.window
+		window.statusBarColor = topColor
+		window.navigationBarColor = bottomColor
+	}
+	activity.supportActionBar?.setBackgroundDrawable(ColorDrawable(topColor))
+}
+
+private fun getTranslucentPrimaryColor(context: Context) = ContextCompat.getColor(
+	context,
+	R.color.primary
+) and 0xffffff or 0xd8000000.toInt()
+
+private fun getAppCompatActivity(context: Context): AppCompatActivity? {
+	var ctx = context
+	while (ctx is ContextWrapper) {
+		if (ctx is AppCompatActivity) {
+			return ctx
+		}
+		ctx = ctx.baseContext ?: break
+	}
+	return null
+}
+
+private var windowInsetsListener: ((insets: Rect) -> Unit)? = null
+fun setWindowInsetListener(listener: (insets: Rect) -> Unit) {
+	if (windowInsets.top > 0) {
+		listener(windowInsets)
+	} else {
+		windowInsetsListener = listener
+	}
+}
+
+private val windowInsets = Rect()
+fun setupInsets(view: View, toolbar: Toolbar) {
+	val toolBarHeight = toolbar.layoutParams.height
 	if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
-		return false
+		windowInsets.set(0, toolBarHeight, 0, 0)
+		windowInsetsListener?.also { it(windowInsets) }
+		return
+	}
+	ViewCompat.setOnApplyWindowInsetsListener(view) { _, insets ->
+		if (insets.hasSystemWindowInsets()) {
+			windowInsets.set(
+				insets.systemWindowInsetLeft,
+				insets.systemWindowInsetTop + toolBarHeight,
+				insets.systemWindowInsetRight,
+				insets.systemWindowInsetBottom
+			)
+			windowInsetsListener?.also { it(windowInsets) }
+		}
+		insets
 	}
-
-	window.statusBarColor = color
-	window.navigationBarColor = color
-	window.decorView.systemUiVisibility =
-		View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
-				View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
-				View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-
-	return true
-}
-
-fun getStatusBarHeight(res: Resources): Int {
-	return getIdentifierDimen(res, "status_bar_height")
-}
-
-private fun getIdentifierDimen(res: Resources, name: String): Int {
-	val id = res.getIdentifier(name, "dimen", "android")
-	return if (id > 0) res.getDimensionPixelSize(id) else 0
 }

app/src/main/kotlin/de/markusfisch/android/binaryeye/data/Database.kt

@@ -6,6 +6,7 @@ import android.database.Cursor
 import android.database.sqlite.SQLiteDatabase
 import android.database.sqlite.SQLiteOpenHelper
 import android.text.format.DateFormat
+import de.markusfisch.android.binaryeye.app.hasNonPrintableCharacters
 
 class Database {
 	private lateinit var db: SQLiteDatabase
@@ -29,13 +30,28 @@ class Database {
 		"""SELECT
 			$SCANS_DATETIME,
 			$SCANS_CONTENT,
+			$SCANS_RAW,
 			$SCANS_FORMAT
 			FROM $SCANS
 			WHERE $SCANS_ID = ?
 		""", arrayOf("$id")
 	)
 
-	fun insertScan(timestamp: Long, name: String, code: String): Long {
+	fun hasBinaryData(): Cursor? = db.rawQuery(
+		"""SELECT
+			1
+			FROM $SCANS
+			WHERE $SCANS_RAW IS NOT NULL
+			LIMIT 1
+		""", null
+	)
+
+	fun insertScan(
+		timestamp: Long,
+		content: String,
+		raw: ByteArray?,
+		format: String
+	): Long {
 		val cv = ContentValues()
 		cv.put(
 			SCANS_DATETIME, DateFormat.format(
@@ -43,8 +59,13 @@ class Database {
 				timestamp
 			).toString()
 		)
-		cv.put(SCANS_CONTENT, name)
-		cv.put(SCANS_FORMAT, code)
+		if (hasNonPrintableCharacters(content)) {
+			cv.put(SCANS_CONTENT, "")
+			cv.put(SCANS_RAW, if (raw != null) raw else content.toByteArray())
+		} else {
+			cv.put(SCANS_CONTENT, content)
+		}
+		cv.put(SCANS_FORMAT, format)
 		return db.insert(SCANS, null, cv)
 	}
 
@@ -57,7 +78,7 @@ class Database {
 	}
 
 	private class OpenHelper(context: Context) :
-		SQLiteOpenHelper(context, "history.db", null, 1) {
+		SQLiteOpenHelper(context, "history.db", null, 2) {
 		override fun onCreate(db: SQLiteDatabase) {
 			createScans(db)
 		}
@@ -67,6 +88,9 @@ class Database {
 			oldVersion: Int,
 			newVersion: Int
 		) {
+			if (oldVersion < 2) {
+				addRawColumn(db)
+			}
 		}
 	}
 
@@ -75,6 +99,7 @@ class Database {
 		const val SCANS_ID = "_id"
 		const val SCANS_DATETIME = "_datetime"
 		const val SCANS_CONTENT = "content"
+		const val SCANS_RAW = "raw"
 		const val SCANS_FORMAT = "format"
 
 		private fun createScans(db: SQLiteDatabase) {
@@ -84,9 +109,14 @@ class Database {
 					$SCANS_ID INTEGER PRIMARY KEY AUTOINCREMENT,
 					$SCANS_DATETIME DATETIME NOT NULL,
 					$SCANS_CONTENT TEXT NOT NULL,
+					$SCANS_RAW BLOB,
 					$SCANS_FORMAT TEXT NOT NULL
 				)"""
 			)
 		}
+
+		private fun addRawColumn(db: SQLiteDatabase) {
+			db.execSQL("ALTER TABLE $SCANS ADD COLUMN $SCANS_RAW BLOB")
+		}
 	}
 }

app/src/main/kotlin/de/markusfisch/android/binaryeye/data/csv/CSVBuilder.kt

@@ -0,0 +1,80 @@
+package de.markusfisch.android.binaryeye.data.csv
+
+import de.markusfisch.android.binaryeye.app.addDelimiter
+import de.markusfisch.android.binaryeye.app.asFlowWith
+import kotlinx.coroutines.flow.*
+
+fun <T> csvBuilder(config: CSVBuilder<T>.() -> Unit): CSVBuilder<T> {
+	return CSVBuilder<T>().apply(config)
+}
+
+class CSVBuilder<T> {
+	private val columns = mutableListOf<ColumnBuilder>()
+
+	fun column(config: ColumnBuilder.() -> Unit): ColumnBuilder {
+		return ColumnBuilder().apply(config).also {
+			columns.add(it)
+		}
+	}
+
+	inner class ColumnBuilder {
+		var isBinary = false
+		var name: String? = null
+		internal var gettingBy: ((T) -> ByteArray)? = null
+
+		fun gettingBy(getter: (T) -> ByteArray) {
+			gettingBy = getter
+		}
+
+		fun gettingByString(getter: (T) -> String): Unit = gettingBy {
+			getter(it).toByteArray()
+		}
+	}
+
+	fun buildWith(inputs: Flow<T>, delimiter: String): Flow<ByteArray> = flow {
+		val columnsFlow = columns.asFlow()
+
+		val header = columnsFlow.buildHeader(delimiter)
+
+		val contentLines = inputs.buildContent(columnsFlow, delimiter)
+
+		emitAll(header)
+		emit("\n".toByteArray())
+		emitAll(contentLines)
+	}
+
+	private fun Flow<ColumnBuilder>.buildHeader(delimiter: String) = map {
+		it.name?.escaped(delimiter)?.toByteArray()
+			?: throw IllegalStateException("You need to provide a name for csv column")
+	}.addDelimiter(delimiter)
+
+	private fun Flow<T>.buildContent(
+		columnsFlow: Flow<ColumnBuilder>,
+		delimiter: String
+	): Flow<ByteArray> = map { input ->
+		input.getLine(columnsFlow, delimiter)
+	}.addDelimiter("\n".toByteArray()) { other: Flow<ByteArray> ->
+		// this: ByteArray
+		this asFlowWith other
+	}.flattenConcat()
+
+	private fun T.getLine(columnsFlow: Flow<ColumnBuilder>, delimiter: String): Flow<ByteArray> =
+		columnsFlow.map { column ->
+			column.gettingBy?.run {
+				var result = invoke(this@getLine)
+				if (!column.isBinary) {
+					result = String(result).escaped(delimiter).toByteArray()
+				}
+				return@run result
+			} ?: throw IllegalStateException("You need to provide a getter for the value")
+		}.addDelimiter(delimiter)
+
+	private fun Any.escaped(delimiter: String): String {
+		val any = this.toString()
+		return when {
+			any.run { contains('"') || contains('\n') || contains(delimiter) } ->
+				"\"${any.replace("\"", "\"\"").replace(delimiter, "\"$delimiter")}\""
+			else -> any
+		}
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/fragment/BarcodeFragment.kt

@@ -1,39 +1,47 @@
 package de.markusfisch.android.binaryeye.fragment
 
-import com.google.zxing.BarcodeFormat
-
-import de.markusfisch.android.binaryeye.app.shareUri
-import de.markusfisch.android.binaryeye.zxing.Zxing
-import de.markusfisch.android.binaryeye.BuildConfig
-import de.markusfisch.android.binaryeye.R
-
-import android.net.Uri
-import android.os.Build
-import android.os.Bundle
+import android.annotation.SuppressLint
+import android.app.AlertDialog
 import android.graphics.Bitmap
+import android.os.Bundle
+import android.os.Environment
 import android.support.v4.app.Fragment
-import android.support.v4.content.FileProvider
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ImageView
+import android.view.*
+import android.widget.EditText
 import android.widget.Toast
-
-import java.io.File
-import java.io.FileOutputStream
-import java.io.IOException
-
+import com.google.zxing.BarcodeFormat
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.app.addSuffixIfNotGiven
+import de.markusfisch.android.binaryeye.app.hasWritePermission
+import de.markusfisch.android.binaryeye.app.setWindowInsetListener
+import de.markusfisch.android.binaryeye.app.shareFile
+import de.markusfisch.android.binaryeye.view.setPadding
+import de.markusfisch.android.binaryeye.widget.ConfinedScalingImageView
+import de.markusfisch.android.binaryeye.zxing.Zxing
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+import java.util.*
 
 class BarcodeFragment : Fragment() {
+	private var barcode: Bitmap? = null
+	private var content: String = ""
+	private var format: BarcodeFormat? = null
+
+	override fun onCreate(state: Bundle?) {
+		super.onCreate(state)
+		setHasOptionsMenu(true)
+	}
+
 	override fun onCreateView(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
 		state: Bundle?
 	): View? {
-		activity.setTitle(R.string.view_barcode)
+		activity?.setTitle(R.string.view_barcode)
 
 		val view = inflater.inflate(
 			R.layout.fragment_barcode,
@@ -41,80 +49,138 @@ class BarcodeFragment : Fragment() {
 			false
 		)
 
-		val args = arguments
-		args?.let {
-			val content = args.getString(CONTENT)
-			val format = args.getSerializable(FORMAT) as BarcodeFormat?
-			if (content != null && format != null) {
-				val size = args.getInt(SIZE)
-				val bitmap: Bitmap?
-				try {
-					bitmap = Zxing.encodeAsBitmap(
-						content,
-						format,
-						size,
-						size
-					)
-				} catch (e: Exception) {
-					Toast.makeText(
-						activity,
-						e.message,
-						Toast.LENGTH_SHORT
-					).show()
-					fragmentManager.popBackStack()
-					return null
-				}
-				view.findViewById<ImageView>(R.id.barcode).setImageBitmap(bitmap)
-				view.findViewById<View>(R.id.share).setOnClickListener {
-					bitmap?.let {
-						share(bitmap)
-					}
-				}
+		val args = arguments ?: return view
+		val content = args.getString(CONTENT) ?: return view
+		val format = args.getSerializable(FORMAT) as BarcodeFormat? ?: return view
+		val size = args.getInt(SIZE)
+		try {
+			barcode = Zxing.encodeAsBitmap(content, format, size, size)
+		} catch (e: Exception) {
+			var message = e.message
+			if (message == null || message.isEmpty()) {
+				message = getString(R.string.error_encoding_barcode)
 			}
+			Toast.makeText(activity, message, Toast.LENGTH_SHORT).show()
+			fragmentManager.popBackStack()
+			return null
+		}
+		this.content = content
+		this.format = format
+
+		val imageView = view.findViewById<ConfinedScalingImageView>(
+			R.id.barcode
+		)
+		imageView.setImageBitmap(barcode)
+		imageView.post {
+			// make sure to invoke this after ScalingImageView.onLayout()
+			imageView.minWidth /= 2f
+		}
+
+		view.findViewById<View>(R.id.share).setOnClickListener {
+			val bitmap = barcode
+			bitmap?.let {
+				share(bitmap)
+			}
+		}
+
+		setWindowInsetListener { insets ->
+			(view.findViewById(R.id.inset_layout) as View).setPadding(insets)
+			imageView.insets.set(insets)
 		}
 
 		return view
 	}
 
-	private fun share(bitmap: Bitmap) {
-		GlobalScope.launch {
-			val file = saveBitmap(bitmap)
-			GlobalScope.launch(Main) {
-				file?.let {
-					shareUri(
-						context,
-						getUriForFile(file),
-						"image/png"
+	override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+		inflater.inflate(R.menu.fragment_barcode, menu)
+	}
+
+	override fun onOptionsItemSelected(item: MenuItem): Boolean {
+		return when (item.itemId) {
+			R.id.save -> {
+				askForFileNameAndSave()
+				true
+			}
+			else -> super.onOptionsItemSelected(item)
+		}
+	}
+
+	// dialogs do not have a parent view
+	@SuppressLint("InflateParams")
+	private fun askForFileNameAndSave() {
+		val ac = activity ?: return
+		val view = ac.layoutInflater.inflate(R.layout.dialog_save_file, null)
+		val editText = view.findViewById<EditText>(R.id.file_name)
+		editText.setText(encodeFileName("${format.toString()}_$content"))
+		AlertDialog.Builder(ac)
+			.setView(view)
+			.setPositiveButton(android.R.string.ok) { _, _ ->
+				val bitmap = barcode
+				bitmap?.let {
+					saveAsFile(
+						bitmap,
+						addSuffixIfNotGiven(
+							editText.text.toString(),
+							".png"
+						)
 					)
 				}
 			}
+			.setNegativeButton(android.R.string.cancel) { _, _ ->
+			}
+			.show()
+	}
+
+	private fun saveAsFile(bitmap: Bitmap, path: String) {
+		val ac = activity ?: return
+		if (!hasWritePermission(ac)) {
+			return
+		}
+		GlobalScope.launch {
+			val success = saveBitmap(
+				bitmap,
+				File(
+					Environment.getExternalStoragePublicDirectory(
+						Environment.DIRECTORY_DOWNLOADS
+					),
+					path
+				)
+			)
+			GlobalScope.launch(Main) {
+				Toast.makeText(
+					ac,
+					if (success) {
+						R.string.saved_in_downloads
+					} else {
+						R.string.error_saving_binary_data
+					},
+					Toast.LENGTH_LONG
+				).show()
+			}
 		}
 	}
 
-	private fun saveBitmap(bitmap: Bitmap): File? {
-		return try {
+	private fun share(bitmap: Bitmap) {
+		GlobalScope.launch {
 			val file = File(
 				context.externalCacheDir,
 				"shared_barcode.png"
 			)
-			val fos = FileOutputStream(file)
-			bitmap.compress(Bitmap.CompressFormat.PNG, 90, fos)
-			fos.close()
-			file
-		} catch (e: IOException) {
-			null
-		}
-	}
-
-	private fun getUriForFile(file: File): Uri {
-		return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-			Uri.fromFile(file)
-		} else {
-			FileProvider.getUriForFile(
-				context,
-				BuildConfig.APPLICATION_ID + ".provider",
-				file
-			)
+			val success = saveBitmap(bitmap, file)
+			GlobalScope.launch(Main) {
+				if (success) {
+					shareFile(context, file, "image/png")
+				} else {
+					val ac = activity
+					ac?.let {
+						Toast.makeText(
+							ac,
+							R.string.error_saving_binary_data,
+							Toast.LENGTH_LONG
+						).show()
+					}
+				}
+			}
 		}
 	}
 
@@ -138,3 +204,18 @@ class BarcodeFragment : Fragment() {
 		}
 	}
 }
+
+private fun saveBitmap(bitmap: Bitmap, file: File): Boolean {
+	return try {
+		val fos = FileOutputStream(file)
+		bitmap.compress(Bitmap.CompressFormat.PNG, 90, fos)
+		fos.close()
+		true
+	} catch (e: IOException) {
+		false
+	}
+}
+
+private val fileNameCharacters = "[^A-Za-z0-9]".toRegex()
+private fun encodeFileName(name: String): String =
+	fileNameCharacters.replace(name, "_").take(16).trim('_').toLowerCase(Locale.getDefault())

app/src/main/kotlin/de/markusfisch/android/binaryeye/fragment/DecodeFragment.kt

@@ -1,35 +1,42 @@
 package de.markusfisch.android.binaryeye.fragment
 
-import com.google.zxing.BarcodeFormat
-
-import de.markusfisch.android.binaryeye.app.addFragment
-import de.markusfisch.android.binaryeye.app.shareText
-import de.markusfisch.android.binaryeye.R
-
 import android.content.Context
-import android.content.Intent
-import android.net.Uri
 import android.os.Build
 import android.os.Bundle
+import android.support.design.widget.FloatingActionButton
 import android.support.v4.app.Fragment
 import android.text.ClipboardManager
 import android.text.Editable
 import android.text.TextWatcher
-import android.view.LayoutInflater
-import android.view.Menu
-import android.view.MenuInflater
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewGroup
+import android.view.*
 import android.widget.EditText
 import android.widget.TextView
 import android.widget.Toast
+import com.google.zxing.BarcodeFormat
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.actions.ActionRegistry
+import de.markusfisch.android.binaryeye.app.*
+import de.markusfisch.android.binaryeye.view.setPadding
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.launch
 
 class DecodeFragment : Fragment() {
 	private lateinit var contentView: EditText
 	private lateinit var formatView: TextView
 	private lateinit var hexView: TextView
 	private lateinit var format: BarcodeFormat
+	private lateinit var fab: FloatingActionButton
+
+	private var action = ActionRegistry.DEFAULT_ACTION
+	private var isBinary = false
+	private val content: String
+		get() = contentView.text.toString()
+
+	private val parentJob = Job()
+	private val scope: CoroutineScope = CoroutineScope(Dispatchers.Main + parentJob)
 
 	override fun onCreate(state: Bundle?) {
 		super.onCreate(state)
@@ -41,7 +48,7 @@ class DecodeFragment : Fragment() {
 		container: ViewGroup?,
 		state: Bundle?
 	): View {
-		activity.setTitle(R.string.content)
+		activity?.setTitle(R.string.content)
 
 		val view = inflater.inflate(
 			R.layout.fragment_decode,
@@ -49,69 +56,116 @@ class DecodeFragment : Fragment() {
 			false
 		)
 
-		val content = arguments?.getString(CONTENT) ?: ""
+		val inputContent = arguments?.getString(CONTENT) ?: ""
+		isBinary = hasNonPrintableCharacters(inputContent) or inputContent.isEmpty()
+		val raw = arguments?.getByteArray(RAW) ?: inputContent.toByteArray()
 		format = arguments?.getSerializable(FORMAT) as BarcodeFormat? ?: BarcodeFormat.QR_CODE
 
 		contentView = view.findViewById(R.id.content)
-		contentView.setText(content)
-		contentView.addTextChangedListener(object : TextWatcher {
-			override fun afterTextChanged(s: Editable?) {
-				updateFormatAndHex(contentView.text.toString())
+		fab = view.findViewById(R.id.open)
+
+		if (!isBinary) {
+			contentView.setText(inputContent)
+			contentView.addTextChangedListener(object : TextWatcher {
+				override fun afterTextChanged(s: Editable?) {
+					updateViewsAndAction(content.toByteArray())
+				}
+
+				override fun beforeTextChanged(
+					s: CharSequence?,
+					start: Int,
+					count: Int,
+					after: Int
+				) {
+				}
+
+				override fun onTextChanged(
+					s: CharSequence?,
+					start: Int,
+					before: Int,
+					count: Int
+				) {
+				}
+			})
+			fab.setOnClickListener {
+				executeAction(content.toByteArray())
 			}
-			override fun beforeTextChanged(
-				s: CharSequence?,
-				start: Int,
-				count: Int,
-				after: Int
-			) {}
-			override fun onTextChanged(
-				s: CharSequence?,
-				start: Int,
-				before: Int,
-				count: Int
-			) {}
-		})
+			if (prefs.openImmediately) {
+				executeAction(content.toByteArray())
+			}
+		} else {
+			contentView.setText(R.string.binary_data)
+			contentView.isEnabled = false
+			fab.setImageResource(R.drawable.ic_action_save)
+			fab.setOnClickListener {
+				askForFileNameAndSave(raw)
+			}
+		}
 
 		formatView = view.findViewById(R.id.format)
 		hexView = view.findViewById(R.id.hex)
 
-		view.findViewById<View>(R.id.share).setOnClickListener { v ->
-			shareText(v.context, getContent())
-		}
+		updateViewsAndAction(raw)
 
-		updateFormatAndHex(content)
+		setWindowInsetListener { insets ->
+			(view.findViewById(R.id.inset_layout) as View).setPadding(insets)
+			(view.findViewById(R.id.scroll_view) as View).setPadding(insets)
+		}
 
 		return view
 	}
 
-	private fun updateFormatAndHex(content: String) {
+	private fun updateViewsAndAction(bytes: ByteArray) {
+		val prevAction = action
+		if (!prevAction.canExecuteOn(bytes)) {
+			action = ActionRegistry.getAction(bytes)
+		}
 		formatView.text = resources.getQuantityString(
 			R.plurals.barcode_info,
-			content.length,
+			bytes.size,
 			format.toString(),
-			content.length
+			bytes.size
 		)
-		hexView.text = hexDump(content, 33)
+		hexView.text = hexDump(bytes, 33)
+		if (prevAction !== action) {
+			fab.setImageResource(action.iconResId)
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+				fab.setOnLongClickListener { v ->
+					Toast.makeText(
+						v.context,
+						action.titleResId,
+						Toast.LENGTH_SHORT
+					).show()
+					true
+				}
+			} else {
+				fab.tooltipText = getString(action.titleResId)
+			}
+		}
 	}
 
 	override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
 		inflater.inflate(R.menu.fragment_decode, menu)
+		if (isBinary) {
+			menu.findItem(R.id.copy_to_clipboard).isVisible = false
+			menu.findItem(R.id.create).isVisible = false
+		}
 	}
 
 	override fun onOptionsItemSelected(item: MenuItem): Boolean {
 		return when (item.itemId) {
 			R.id.copy_to_clipboard -> {
-				copyToClipboard(getContent())
+				copyToClipboard(content)
 				true
 			}
-			R.id.open_url -> {
-				openUrl(getContent())
+			R.id.share -> {
+				context?.also { shareText(it, content) }
 				true
 			}
 			R.id.create -> {
 				addFragment(
 					fragmentManager,
-					EncodeFragment.newInstance(getContent(), format)
+					EncodeFragment.newInstance(content, format)
 				)
 				true
 			}
@@ -119,10 +173,6 @@ class DecodeFragment : Fragment() {
 		}
 	}
 
-	private fun getContent(): String {
-		return contentView.text.toString()
-	}
-
 	private fun copyToClipboard(text: String) {
 		activity ?: return
 
@@ -137,79 +187,91 @@ class DecodeFragment : Fragment() {
 		).show()
 	}
 
-	private fun openUrl(url: String) {
-		if (activity == null || url.isEmpty()) {
-			return
+	private fun executeAction(content: ByteArray) {
+		if (activity != null && content.isNotEmpty()) scope.launch {
+			action.execute(activity, content)
 		}
-		var uri = Uri.parse(url)
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-			uri = uri.normalizeScheme()
-		}
-		val intent = Intent(Intent.ACTION_VIEW, uri)
-		if (intent.resolveActivity(activity.packageManager) != null) {
-			startActivity(intent)
-		} else {
+	}
+
+	private fun askForFileNameAndSave(raw: ByteArray) {
+		val ac = activity ?: return
+		if (!hasWritePermission(ac)) return
+		scope.launch(Dispatchers.Main) {
+			val name = ac.askForFileName() ?: return@launch
+			val message = flowOf(raw).writeToFile(name)
 			Toast.makeText(
-				activity,
-				R.string.cannot_resolve_action,
+				ac,
+				message,
 				Toast.LENGTH_SHORT
 			).show()
 		}
 	}
 
-	private fun hexDump(content: String, charsPerLine: Int): String {
-		if (charsPerLine < 4 || content.isEmpty()) {
-			return ""
-		}
-		val dump = StringBuilder()
-		val hex = StringBuilder()
-		val ascii = StringBuilder()
-		val itemsPerLine = (charsPerLine - 1) / 4
-		val bytes = content.toByteArray()
-		val len = bytes.size
-		var i = 0
-		while (true) {
-			val ord = bytes[i]
-			hex.append(String.format("%02X ", ord))
-			ascii.append(if (ord > 31) ord.toChar() else " ")
-
-			++i
-
-			val posInLine = i % itemsPerLine
-			val atEnd = i >= len
-			var atLineEnd = posInLine == 0
-			if (atEnd && !atLineEnd) {
-				for (j in posInLine until itemsPerLine) {
-					hex.append("   ")
-				}
-				atLineEnd = true
-			}
-			if (atLineEnd) {
-				dump.append(hex.toString())
-				dump.append(" ")
-				dump.append(ascii.toString())
-				dump.append("\n")
-				hex.setLength(0)
-				ascii.setLength(0)
-			}
-			if (atEnd) {
-				break
-			}
-		}
-		return dump.toString()
+	override fun onDestroyView() {
+		parentJob.cancel()
+		super.onDestroyView()
 	}
 
 	companion object {
 		private const val CONTENT = "content"
 		private const val FORMAT = "format"
+		private const val RAW = "raw"
 
-		fun newInstance(content: String, format: BarcodeFormat): Fragment {
+		fun newInstance(
+			content: String,
+			format: BarcodeFormat,
+			raw: ByteArray? = null
+		): Fragment {
 			val args = Bundle()
 			args.putString(CONTENT, content)
 			args.putSerializable(FORMAT, format)
+			if (raw != null) {
+				args.putByteArray(RAW, raw)
+			}
 			val fragment = DecodeFragment()
 			fragment.arguments = args
 			return fragment
 		}
 	}
 }
+
+private fun hexDump(bytes: ByteArray, charsPerLine: Int): String {
+	if (charsPerLine < 4 || bytes.isEmpty()) {
+		return ""
+	}
+	val dump = StringBuilder()
+	val hex = StringBuilder()
+	val ascii = StringBuilder()
+	val itemsPerLine = (charsPerLine - 1) / 4
+	val len = bytes.size
+	var i = 0
+	while (true) {
+		val ord = bytes[i]
+		hex.append(String.format("%02X ", ord))
+		ascii.append(if (ord > 31) ord.toChar() else " ")
+
+		++i
+
+		val posInLine = i % itemsPerLine
+		val atEnd = i >= len
+		var atLineEnd = posInLine == 0
+		if (atEnd && !atLineEnd) {
+			for (j in posInLine until itemsPerLine) {
+				hex.append("   ")
+			}
+			atLineEnd = true
+		}
+		if (atLineEnd) {
+			dump.append(hex.toString())
+			dump.append(" ")
+			dump.append(ascii.toString())
+			dump.append("\n")
+			hex.setLength(0)
+			ascii.setLength(0)
+		}
+		if (atEnd) {
+			break
+		}
+	}
+	return dump.toString()
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/fragment/EncodeFragment.kt

@@ -1,28 +1,24 @@
 package de.markusfisch.android.binaryeye.fragment
 
-import com.google.zxing.BarcodeFormat
-
-import de.markusfisch.android.binaryeye.app.addFragment
-import de.markusfisch.android.binaryeye.R
-
 import android.content.Context
 import android.os.Bundle
 import android.support.v4.app.Fragment
+import android.view.*
 import android.view.inputmethod.InputMethodManager
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ArrayAdapter
-import android.widget.EditText
-import android.widget.SeekBar
-import android.widget.Spinner
-import android.widget.TextView
-import android.widget.Toast
+import android.widget.*
+import com.google.zxing.BarcodeFormat
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.app.addFragment
+import de.markusfisch.android.binaryeye.app.prefs
+import de.markusfisch.android.binaryeye.app.setWindowInsetListener
+import de.markusfisch.android.binaryeye.view.setPadding
 
 class EncodeFragment : Fragment() {
 	private lateinit var formatView: Spinner
 	private lateinit var sizeView: TextView
 	private lateinit var sizeBarView: SeekBar
+	private lateinit var contentView: EditText
+
 	private val writers = arrayListOf(
 		BarcodeFormat.AZTEC,
 		BarcodeFormat.CODABAR,
@@ -37,12 +33,18 @@ class EncodeFragment : Fragment() {
 		BarcodeFormat.UPC_A
 	)
 
+	override fun onCreate(state: Bundle?) {
+		super.onCreate(state)
+		setHasOptionsMenu(true)
+	}
+
 	override fun onCreateView(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
 		state: Bundle?
-	): View {
-		activity.setTitle(R.string.compose_barcode)
+	): View? {
+		val ac = activity ?: return null
+		ac.setTitle(R.string.compose_barcode)
 
 		val view = inflater.inflate(
 			R.layout.fragment_encode,
@@ -52,7 +54,7 @@ class EncodeFragment : Fragment() {
 
 		formatView = view.findViewById(R.id.format)
 		formatView.adapter = ArrayAdapter<String>(
-			activity,
+			ac,
 			android.R.layout.simple_list_item_1,
 			writers.map { it.name }
 		)
@@ -61,43 +63,72 @@ class EncodeFragment : Fragment() {
 		sizeBarView = view.findViewById(R.id.size_bar)
 		initSizeBar()
 
-		val contentView = view.findViewById<EditText>(R.id.content)
+		contentView = view.findViewById<EditText>(R.id.content)
 
 		val args = arguments
-		args?.let {
-			contentView.setText(args.getString(CONTENT))
-			formatView.setSelection(
-				writers.indexOf(
-					args.getSerializable(FORMAT) as BarcodeFormat?
-				)
-			)
+		args?.also {
+			contentView.setText(it.getString(CONTENT))
 		}
 
-		view.findViewById<View>(R.id.encode).setOnClickListener { v ->
-			val format = writers[formatView.selectedItemPosition]
-			val size = getSize(sizeBarView.progress)
-			val content = contentView.text.toString()
-			if (content.isEmpty()) {
-				Toast.makeText(
-					v.context,
-					R.string.error_no_content,
-					Toast.LENGTH_SHORT
-				).show()
-			} else {
-				hideSoftKeyboard(contentView)
-				addFragment(
-					fragmentManager, BarcodeFragment.newInstance(
-						content,
-						format,
-						size
-					)
-				)
+		val barcodeFormat = args?.getSerializable(FORMAT) as BarcodeFormat?
+		if (barcodeFormat != null) {
+			formatView.setSelection(writers.indexOf(barcodeFormat))
+		} else if (state == null) {
+			formatView.post {
+				formatView.setSelection(prefs.indexOfLastSelectedFormat)
 			}
 		}
 
+		view.findViewById<View>(R.id.encode).setOnClickListener { v ->
+			encode()
+		}
+
+		setWindowInsetListener { insets ->
+			(view.findViewById(R.id.inset_layout) as View).setPadding(insets)
+			(view.findViewById(R.id.scroll_view) as View).setPadding(insets)
+		}
+
 		return view
 	}
 
+	override fun onPause() {
+		super.onPause()
+		prefs.indexOfLastSelectedFormat = formatView.selectedItemPosition
+	}
+
+	override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+		inflater.inflate(R.menu.fragment_encode, menu)
+	}
+
+	override fun onOptionsItemSelected(item: MenuItem): Boolean {
+		return when (item.itemId) {
+			R.id.next -> {
+				encode()
+				true
+			}
+			else -> super.onOptionsItemSelected(item)
+		}
+	}
+
+	private fun encode() {
+		val format = writers[formatView.selectedItemPosition]
+		val size = getSize(sizeBarView.progress)
+		val content = contentView.text.toString()
+		if (content.isEmpty()) {
+			Toast.makeText(
+				context,
+				R.string.error_no_content,
+				Toast.LENGTH_SHORT
+			).show()
+		} else {
+			hideSoftKeyboard(contentView)
+			addFragment(
+				fragmentManager,
+				BarcodeFragment.newInstance(content, format, size)
+			)
+		}
+	}
+
 	private fun initSizeBar() {
 		updateSize(sizeBarView.progress)
 		sizeBarView.setOnSeekBarChangeListener(
@@ -138,11 +169,13 @@ class EncodeFragment : Fragment() {
 
 		fun newInstance(
 			content: String,
-			format: BarcodeFormat = BarcodeFormat.AZTEC
+			format: BarcodeFormat? = null
 		): Fragment {
 			val args = Bundle()
 			args.putString(CONTENT, content)
-			args.putSerializable(FORMAT, format)
+			format?.let {
+				args.putSerializable(FORMAT, format)
+			}
 			val fragment = EncodeFragment()
 			fragment.arguments = args
 			return fragment

app/src/main/kotlin/de/markusfisch/android/binaryeye/fragment/HistoryFragment.kt

@@ -1,37 +1,39 @@
 package de.markusfisch.android.binaryeye.fragment
 
-import com.google.zxing.BarcodeFormat
-
-import de.markusfisch.android.binaryeye.adapter.ScansAdapter
-import de.markusfisch.android.binaryeye.app.addFragment
-import de.markusfisch.android.binaryeye.app.db
-import de.markusfisch.android.binaryeye.app.prefs
-import de.markusfisch.android.binaryeye.app.shareText
-import de.markusfisch.android.binaryeye.data.Database
-import de.markusfisch.android.binaryeye.R
-
 import android.app.AlertDialog
 import android.content.Context
 import android.os.Bundle
+import android.os.Parcelable
+import android.support.annotation.WorkerThread
 import android.support.v4.app.Fragment
 import android.support.v7.widget.SwitchCompat
-import android.view.LayoutInflater
-import android.view.Menu
-import android.view.MenuInflater
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewGroup
+import android.view.*
+import android.widget.AbsListView
 import android.widget.ListView
-
-import kotlinx.coroutines.Dispatchers.Main
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
+import android.widget.Toast
+import com.google.zxing.BarcodeFormat
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.adapter.ScansAdapter
+import de.markusfisch.android.binaryeye.app.*
+import de.markusfisch.android.binaryeye.data.csv.csvBuilder
+import de.markusfisch.android.binaryeye.repository.DatabaseRepository
+import de.markusfisch.android.binaryeye.view.setPadding
+import kotlinx.coroutines.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.flow.mapNotNull
 
 class HistoryFragment : Fragment() {
 	private lateinit var listView: ListView
 	private lateinit var fab: View
 	private lateinit var progressView: View
 
+	private val parentJob = Job()
+	private val scope = CoroutineScope(Dispatchers.IO + parentJob)
+
+	private var scansAdapter: ScansAdapter? = null
+	private var listViewState: Parcelable? = null
+
 	override fun onCreate(state: Bundle?) {
 		super.onCreate(state)
 		setHasOptionsMenu(true)
@@ -42,7 +44,7 @@ class HistoryFragment : Fragment() {
 		container: ViewGroup?,
 		state: Bundle?
 	): View {
-		activity.setTitle(R.string.history)
+		activity?.setTitle(R.string.history)
 
 		val view = inflater.inflate(
 			R.layout.fragment_history,
@@ -55,7 +57,17 @@ class HistoryFragment : Fragment() {
 		) as SwitchCompat
 		initHistorySwitch(useHistorySwitch)
 
+		val headView = View(context)
+		val footView = View(context)
+		setWindowInsetListener { insets ->
+			(view.findViewById(R.id.inset_layout) as View).setPadding(insets)
+			headView.layoutParams = AbsListView.LayoutParams(0, insets.top)
+			footView.layoutParams = AbsListView.LayoutParams(0, insets.bottom)
+		}
+
 		listView = view.findViewById(R.id.scans)
+		listView.addHeaderView(headView, null, false)
+		listView.addFooterView(footView, null, false)
 		listView.emptyView = useHistorySwitch
 		listView.setOnItemClickListener { _, _, _, id ->
 			showScan(id)
@@ -64,6 +76,7 @@ class HistoryFragment : Fragment() {
 			askToRemoveScan(v.context, id)
 			true
 		}
+		listView.setOnScrollListener(systemBarScrollListener)
 
 		fab = view.findViewById(R.id.share)
 		fab.setOnClickListener { v ->
@@ -77,7 +90,8 @@ class HistoryFragment : Fragment() {
 
 	override fun onDestroy() {
 		super.onDestroy()
-		(listView.adapter as ScansAdapter?)?.changeCursor(null)
+		scansAdapter?.changeCursor(null)
+		parentJob.cancel()
 	}
 
 	override fun onResume() {
@@ -85,6 +99,11 @@ class HistoryFragment : Fragment() {
 		update(context)
 	}
 
+	override fun onPause() {
+		super.onPause()
+		listViewState = listView.onSaveInstanceState()
+	}
+
 	override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
 		inflater.inflate(R.menu.fragment_history, menu)
 	}
@@ -95,6 +114,10 @@ class HistoryFragment : Fragment() {
 				askToRemoveAllScans(context)
 				true
 			}
+			R.id.export_history -> {
+				askToExportToFile(context)
+				true
+			}
 			else -> super.onOptionsItemSelected(item)
 		}
 	}
@@ -109,45 +132,40 @@ class HistoryFragment : Fragment() {
 	}
 
 	private fun update(context: Context) {
-		GlobalScope.launch {
-			val cursor = db.getScans()
-			GlobalScope.launch(Main) {
+		scope.launch {
+			val cursor = db.getScansCursor()
+			withContext(Dispatchers.Main) {
 				fab.visibility = if (cursor != null && cursor.count > 0) {
 					View.VISIBLE
 				} else {
 					View.GONE
 				}
 				cursor?.let {
-					if (listView.adapter == null) {
-						listView.adapter = ScansAdapter(context, cursor)
-					} else {
-						val adapter = listView.adapter as ScansAdapter
-						adapter.changeCursor(cursor)
-						adapter.notifyDataSetChanged()
+					// close previous cursor
+					scansAdapter?.also { it.changeCursor(null) }
+					scansAdapter = ScansAdapter(context, it)
+					listView.adapter = scansAdapter
+					listViewState?.also {
+						listView.onRestoreInstanceState(it)
 					}
 				}
 			}
 		}
 	}
 
-	private fun showScan(id: Long) {
-		val cursor = db.getScan(id)
-		if (cursor != null && cursor.moveToFirst()) {
-			val contentIndex = cursor.getColumnIndex(Database.SCANS_CONTENT)
-			val formatIndex = cursor.getColumnIndex(Database.SCANS_FORMAT)
-			try {
-				addFragment(
-					fragmentManager,
-					DecodeFragment.newInstance(
-						cursor.getString(contentIndex),
-						BarcodeFormat.valueOf(cursor.getString(formatIndex))
-					)
+	private fun showScan(id: Long) = db.getScan(id)?.also { scan ->
+		try {
+			addFragment(
+				fragmentManager,
+				DecodeFragment.newInstance(
+					scan.content,
+					BarcodeFormat.valueOf(scan.format),
+					scan.raw
 				)
-			} catch (e: IllegalArgumentException) {
-				// shouldn't ever happen
-			}
+			)
+		} catch (e: IllegalArgumentException) {
+			// shouldn't ever happen
 		}
-		cursor?.close()
 	}
 
 	private fun askToRemoveScan(context: Context, id: Long) {
@@ -174,6 +192,75 @@ class HistoryFragment : Fragment() {
 			.show()
 	}
 
+	private fun askToExportToFile(context: Context) = scope.launch {
+		progressView.useVisibility {
+			if (!hasWritePermission(activity)) {
+				return@useVisibility
+			}
+			val (getBinaries, scans) = getScans {
+				alertDialog(context) { resume ->
+					setTitle(R.string.csv_allow_binary)
+					setMessage(R.string.csv_allow_binary_message)
+					setPositiveButton(R.string.no) { _, _ ->
+						resume(false)
+					}
+					setNegativeButton(android.R.string.yes) { _, _ ->
+						resume(true)
+					}
+					setNeutralButton(android.R.string.cancel) { _, _ ->
+						resume(null)
+					}
+				}
+			} ?: return@useVisibility
+			val delimiters = context.resources.getStringArray(
+				R.array.csv_delimiters_values
+			)
+			val delimiter = alertDialog<String>(context) { resume ->
+				setTitle(R.string.csv_delimiter)
+				setItems(R.array.csv_delimiters_names) { _, which ->
+					resume(delimiters[which])
+				}
+			} ?: return@useVisibility
+			val name = withContext(Dispatchers.Main) {
+				activity.askForFileName(suffix = "csv")
+			} ?: return@useVisibility
+			val csv = scans.toCSV(delimiter, getBinaries)
+			val toastMessage = csv.writeToFile(name)
+			withContext(Dispatchers.Main) {
+				Toast.makeText(
+					context,
+					toastMessage,
+					Toast.LENGTH_SHORT
+				).show()
+			}
+		}
+	}
+
+	private fun Flow<DatabaseRepository.Scan>.toCSV(
+		delimiter: String,
+		allowBinary: Boolean
+	): Flow<ByteArray> {
+		return csvBuilder<DatabaseRepository.Scan> {
+			column {
+				name = "DATE"
+				gettingByString { it.timestamp }
+			}
+			column {
+				name = "TYPE"
+				gettingByString { it.format }
+			}
+			column {
+				name = "CONTENT"
+				gettingByString { it.content }
+			}
+			if (allowBinary) column {
+				isBinary = true
+				name = "BINARY_CONTENT"
+				gettingBy { it.raw ?: ByteArray(0) }
+			}
+		}.buildWith(this, delimiter)
+	}
+
 	private fun pickListSeparatorAndShare(context: Context) {
 		val separators = context.resources.getStringArray(
 			R.array.list_separators_values
@@ -187,32 +274,32 @@ class HistoryFragment : Fragment() {
 	}
 
 	private fun shareScans(separator: String) {
-		if (progressView.visibility == View.VISIBLE) {
-			return
-		}
-		progressView.visibility = View.VISIBLE
-		GlobalScope.launch {
-			val cursor = db.getScans()
-			cursor?.let {
+		scope.launch {
+			progressView.useVisibility {
 				val sb = StringBuilder()
-				if (cursor.moveToFirst()) {
-					val contentIndex = cursor.getColumnIndex(
-						Database.SCANS_CONTENT
-					)
-					do {
-						sb.append(cursor.getString(contentIndex))
-						sb.append(separator)
-					} while (cursor.moveToNext())
+				getScans { false }?.second?.collect {
+					sb.append(it.content)
+					sb.append(separator)
 				}
-				cursor.close()
 				val text = sb.toString()
-				if (text.isNotEmpty()) {
-					GlobalScope.launch(Main) {
-						progressView.visibility = View.GONE
-						shareText(context, text)
-					}
+				if (text.isNotEmpty()) withContext(Dispatchers.Main) {
+					shareText(context, text)
 				}
 			}
 		}
 	}
+
+	@WorkerThread
+	private suspend inline fun getScans(
+		crossinline binaryData: suspend () -> Boolean?
+	): Pair<Boolean, Flow<DatabaseRepository.Scan>>? {
+		val getBinaries: Boolean = db.hasBinaryData() && binaryData() ?: return null
+		return getBinaries to db.getScans().mapNotNull {
+			when {
+				it.content.isNotEmpty() -> db.getScan(it.id)
+				getBinaries -> db.getScan(it.id)
+				else -> null
+			}
+		}
+	}
 }

app/src/main/kotlin/de/markusfisch/android/binaryeye/fragment/PreferencesFragment.kt

@@ -0,0 +1,59 @@
+package de.markusfisch.android.binaryeye.fragment
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.support.v7.widget.SwitchCompat
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.EditText
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.app.prefs
+import de.markusfisch.android.binaryeye.app.setWindowInsetListener
+import de.markusfisch.android.binaryeye.view.setPadding
+
+class PreferencesFragment : Fragment() {
+	private lateinit var openImmediatelySwitch: SwitchCompat
+	private lateinit var useHistorySwitch: SwitchCompat
+	private lateinit var openWithUrlInput: EditText
+
+	override fun onCreateView(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+		state: Bundle?
+	): View? {
+		activity?.setTitle(R.string.preferences)
+
+		val view = inflater.inflate(
+			R.layout.fragment_preferences,
+			container,
+			false
+		)
+
+		openImmediatelySwitch = view.findViewById(R.id.open_immediately)
+		if (prefs.openImmediately) {
+			openImmediatelySwitch.toggle()
+		}
+
+		useHistorySwitch = view.findViewById(R.id.use_history)
+		if (prefs.useHistory) {
+			useHistorySwitch.toggle()
+		}
+
+		openWithUrlInput = view.findViewById(R.id.open_with_url)
+		openWithUrlInput.setText(prefs.openWithUrl)
+
+		setWindowInsetListener { insets ->
+			(view.findViewById(R.id.scroll_view) as View).setPadding(insets)
+		}
+
+		return view
+	}
+
+	override fun onPause() {
+		super.onPause()
+		prefs.openImmediately = openImmediatelySwitch.isChecked
+		prefs.useHistory = useHistorySwitch.isChecked
+		prefs.openWithUrl = openWithUrlInput.text.toString()
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/graphics/BitmapEditor.kt

@@ -0,0 +1,85 @@
+package de.markusfisch.android.binaryeye.graphics
+
+import android.content.ContentResolver
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.Matrix
+import android.graphics.RectF
+import android.net.Uri
+import java.io.IOException
+import kotlin.math.roundToInt
+
+fun loadImageUri(cr: ContentResolver, uri: Uri): Bitmap? = try {
+	val options = BitmapFactory.Options()
+	cr.openInputStream(uri)?.use {
+		options.inJustDecodeBounds = true
+		BitmapFactory.decodeStream(it, null, options)
+		options.inSampleSize = calculateInSampleSize(
+			options.outWidth,
+			options.outHeight,
+			1024,
+			1024
+		)
+		options.inJustDecodeBounds = false
+	}
+	cr.openInputStream(uri)?.use {
+		BitmapFactory.decodeStream(it, null, options)
+	}
+} catch (e: IOException) {
+	null
+}
+
+private fun calculateInSampleSize(
+	width: Int,
+	height: Int,
+	reqWidth: Int,
+	reqHeight: Int
+): Int {
+	var inSampleSize = 1
+	if (height > reqHeight || width > reqWidth) {
+		val halfHeight = height / 2
+		val halfWidth = width / 2
+		while (
+			halfHeight / inSampleSize >= reqHeight ||
+			halfWidth / inSampleSize >= reqWidth
+		) {
+			inSampleSize *= 2
+		}
+	}
+	return inSampleSize
+}
+
+fun crop(bitmap: Bitmap, rect: RectF, rotation: Float) = try {
+	val erected = erect(bitmap, rotation)
+	val w = erected.width
+	val h = erected.height
+	Bitmap.createBitmap(
+		erected,
+		(rect.left * w).roundToInt(),
+		(rect.top * h).roundToInt(),
+		(rect.width() * w).roundToInt(),
+		(rect.height() * h).roundToInt()
+	)
+} catch (e: OutOfMemoryError) {
+	null
+} catch (e: IllegalArgumentException) {
+	null
+}
+
+private fun erect(bitmap: Bitmap, rotation: Float): Bitmap = if (
+	rotation % 360f != 0f
+) {
+	val matrix = Matrix()
+	matrix.setRotate(rotation)
+	Bitmap.createBitmap(
+		bitmap,
+		0,
+		0,
+		bitmap.width,
+		bitmap.height,
+		matrix,
+		true
+	)
+} else {
+	bitmap
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/graphics/Candidates.kt

@@ -0,0 +1,66 @@
+package de.markusfisch.android.binaryeye.graphics
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Point
+import android.graphics.Rect
+import android.support.v4.content.ContextCompat
+import com.google.zxing.Result
+import com.google.zxing.ResultPoint
+import de.markusfisch.android.binaryeye.R
+import kotlin.math.roundToInt
+
+class Candidates(context: Context) {
+	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
+	private val radius = 8f * context.resources.displayMetrics.density
+
+	init {
+		paint.color = ContextCompat.getColor(
+			context,
+			R.color.candidate
+		)
+		paint.style = Paint.Style.FILL
+	}
+
+	fun draw(canvas: Canvas, points: List<Point>) {
+		for (point in points) {
+			canvas.drawCircle(
+				point.x.toFloat(),
+				point.y.toFloat(),
+				radius,
+				paint
+			)
+		}
+	}
+}
+
+fun mapResult(
+	width: Int,
+	height: Int,
+	viewRect: Rect,
+	result: Result
+): List<Point> = frameToView(width, height, viewRect).map(result.resultPoints)
+
+fun frameToView(width: Int, height: Int, viewRect: Rect) = Mapping(
+	viewRect.width().toFloat() / width.toFloat(),
+	viewRect.height().toFloat() / height.toFloat(),
+	viewRect.left,
+	viewRect.top
+)
+
+data class Mapping(
+	val ratioX: Float,
+	val ratioY: Float,
+	val offsetX: Int,
+	val offsetY: Int
+) {
+	fun map(points: Array<ResultPoint>): List<Point> {
+		return points.map {
+			Point(
+				(it.x * ratioX).roundToInt() + offsetX,
+				(it.y * ratioY).roundToInt() + offsetY
+			)
+		}
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/preference/Preferences.kt

@@ -7,11 +7,26 @@ import android.preference.PreferenceManager
 class Preferences {
 	lateinit var preferences: SharedPreferences
 
+	var openImmediately = false
+		set(value) {
+			setBoolean(OPEN_IMMEDIATELY, value)
+			field = value
+		}
 	var useHistory = false
 		set(value) {
 			setBoolean(USE_HISTORY, value)
 			field = value
 		}
+	var openWithUrl: String = ""
+		set(value) {
+			setString(OPEN_WITH_URL, value)
+			field = value
+		}
+	var indexOfLastSelectedFormat: Int = 0
+		set(value) {
+			setInt(INDEX_OF_LAST_SELECTED_FORMAT, value)
+			field = value
+		}
 
 	fun init(context: Context) {
 		preferences = PreferenceManager.getDefaultSharedPreferences(context)
@@ -19,7 +34,18 @@ class Preferences {
 	}
 
 	fun update() {
+		openImmediately = preferences.getBoolean(
+			OPEN_IMMEDIATELY,
+			openImmediately
+		)
 		useHistory = preferences.getBoolean(USE_HISTORY, useHistory)
+		indexOfLastSelectedFormat = preferences.getInt(
+			INDEX_OF_LAST_SELECTED_FORMAT,
+			indexOfLastSelectedFormat
+		)
+		preferences.getString(OPEN_WITH_URL, openWithUrl)?.also {
+			openWithUrl = it
+		}
 	}
 
 	private fun setBoolean(label: String, value: Boolean) {
@@ -28,7 +54,22 @@ class Preferences {
 		editor.apply()
 	}
 
+	private fun setString(label: String, value: String) {
+		val editor = preferences.edit()
+		editor.putString(label, value)
+		editor.apply()
+	}
+
+	private fun setInt(label: String, value: Int) {
+		val editor = preferences.edit()
+		editor.putInt(label, value)
+		editor.apply()
+	}
+
 	companion object {
+		const val OPEN_IMMEDIATELY = "open_immediately"
 		const val USE_HISTORY = "use_history"
+		const val OPEN_WITH_URL = "open_with_url"
+		const val INDEX_OF_LAST_SELECTED_FORMAT = "index_of_last_selected_format"
 	}
 }

app/src/main/kotlin/de/markusfisch/android/binaryeye/repository/DatabaseRepository.kt

@@ -0,0 +1,128 @@
+package de.markusfisch.android.binaryeye.repository
+
+import android.content.Context
+import android.database.Cursor
+import de.markusfisch.android.binaryeye.data.Database
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.map
+
+class DatabaseRepository {
+	private val db = Database()
+
+	fun open(applicationContext: Context) {
+		db.open(applicationContext)
+	}
+
+	fun getScan(id: Long): Scan? = getScan(id) { _, cursor ->
+		val timeIndex = cursor.getColumnIndex(Database.SCANS_DATETIME)
+		val contentIndex = cursor.getColumnIndex(Database.SCANS_CONTENT)
+		val rawIndex = cursor.getColumnIndex(Database.SCANS_RAW)
+		val formatIndex = cursor.getColumnIndex(Database.SCANS_FORMAT)
+		Scan(
+			id = id,
+			timestamp = cursor.getString(timeIndex),
+			content = cursor.getString(contentIndex),
+			raw = cursor.getBlob(rawIndex),
+			format = cursor.getString(formatIndex)
+		)
+	}
+
+	fun <T> getScan(id: Long, map: (id: Long, Cursor) -> T): T? =
+		db.getScan(id)?.use { map(id, it.apply { moveToFirst() }) }
+
+	fun getScans(): Flow<SimpleScan> = getScans { cursor ->
+		val idIndex = cursor.getColumnIndex(Database.SCANS_ID)
+		val timeIndex = cursor.getColumnIndex(Database.SCANS_DATETIME)
+		val contentIndex = cursor.getColumnIndex(Database.SCANS_CONTENT)
+		val formatIndex = cursor.getColumnIndex(Database.SCANS_FORMAT)
+		SimpleScan(
+			id = cursor.getLong(idIndex),
+			timestamp = cursor.getString(timeIndex),
+			content = cursor.getString(contentIndex),
+			format = cursor.getString(formatIndex)
+		)
+	}
+
+	fun <T> getScans(map: suspend (Cursor) -> T): Flow<T> = flow {
+		db.getScans()?.use { results ->
+			results.asIterable.forEach {
+				emit(it)
+			}
+		}
+	}.map(map).flowOn(Dispatchers.IO)
+
+	fun getScansCursor(): Cursor? = db.getScans()
+
+	fun hasBinaryData() = db.hasBinaryData()?.use { it.count > 0 } ?: false
+
+	fun insertScan(
+		timestamp: Long,
+		content: String,
+		raw: ByteArray?,
+		format: String
+	): Long = db.insertScan(timestamp, content, raw, format)
+
+	fun removeScan(id: Long) = db.removeScan(id)
+
+	fun removeScans() = db.removeScans()
+
+	data class SimpleScan(
+		val id: Long,
+		val timestamp: String,
+		val content: String,
+		val format: String
+	)
+
+	data class Scan(
+		val id: Long,
+		val timestamp: String,
+		val content: String,
+		val raw: ByteArray?,
+		val format: String
+	) {
+		// Needed to be overwritten manually, as ByteArray is an array and this isn't handled well by Kotlin
+		override fun equals(other: Any?): Boolean {
+			if (this === other) return true
+			if (javaClass != other?.javaClass) return false
+
+			other as Scan
+
+			if (id != other.id) return false
+			if (timestamp != other.timestamp) return false
+			if (content != other.content) return false
+			if (raw != null) {
+				if (other.raw == null) return false
+				if (!raw.contentEquals(other.raw)) return false
+			} else if (other.raw != null) return false
+			if (format != other.format) return false
+
+			return true
+		}
+
+		// Needs to be overwritten manually, as ByteArray is an array and this
+		// isn't handled well by Kotlin
+		override fun hashCode(): Int {
+			var result = id.hashCode()
+			result = 31 * result + timestamp.hashCode()
+			result = 31 * result + content.hashCode()
+			result = 31 * result + (raw?.contentHashCode() ?: 0)
+			result = 31 * result + format.hashCode()
+			return result
+		}
+	}
+}
+
+private val Cursor.asIterable: Iterable<Cursor>
+	get() = object : Iterable<Cursor> {
+		override fun iterator(): Iterator<Cursor> = object : Iterator<Cursor> {
+			override fun hasNext(): Boolean = position + 1 < count
+			override fun next(): Cursor = if (moveToNext()) {
+				this@asIterable
+			} else {
+				throw IllegalStateException("You can't access more items, then there are")
+			}
+		}
+	}

app/src/main/kotlin/de/markusfisch/android/binaryeye/rs/Preprocessor.kt

@@ -1,13 +1,9 @@
 package de.markusfisch.android.binaryeye.rs
 
-import de.markusfisch.android.binaryeye.renderscript.ScriptC_rotator
-
 import android.content.Context
-import android.support.v8.renderscript.Allocation
-import android.support.v8.renderscript.Element
-import android.support.v8.renderscript.RenderScript
-import android.support.v8.renderscript.ScriptIntrinsicResize
-import android.support.v8.renderscript.Type
+import android.support.v8.renderscript.*
+import de.markusfisch.android.binaryeye.renderscript.ScriptC_rotator
+import kotlin.math.roundToInt
 
 class Preprocessor(
 	context: Context,
@@ -43,8 +39,8 @@ class Preprocessor(
 		)
 
 		val f = .75f
-		var w = Math.round(width * f)
-		var h = Math.round(height * f)
+		var w = (width * f).roundToInt()
+		var h = (height * f).roundToInt()
 
 		resizedType = Type.createXY(
 			rs,

app/src/main/kotlin/de/markusfisch/android/binaryeye/view/View.kt

@@ -0,0 +1,13 @@
+package de.markusfisch.android.binaryeye.view
+
+import android.graphics.Rect
+import android.view.View
+
+fun View.setPadding(rect: Rect) {
+	this.setPadding(
+		rect.left,
+		rect.top,
+		rect.right,
+		rect.bottom
+	)
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/widget/ConfinedScalingImageView.kt

@@ -0,0 +1,41 @@
+package de.markusfisch.android.binaryeye.widget
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Rect
+import android.util.AttributeSet
+import de.markusfisch.android.binaryeye.app.colorSystemAndToolBars
+import de.markusfisch.android.scalingimageview.widget.ScalingImageView
+
+open class ConfinedScalingImageView : ScalingImageView {
+	val insets = Rect()
+
+	constructor(context: Context, attrs: AttributeSet, defStyle: Int) :
+			super(context, attrs, defStyle)
+
+	constructor(context: Context, attrs: AttributeSet) :
+			this(context, attrs, 0)
+
+	override fun onDraw(canvas: Canvas) {
+		super.onDraw(canvas)
+		colorSystemAndToolBars(context, !bounds.contains(mappedRect))
+	}
+
+	override fun layoutImage(
+		changed: Boolean,
+		left: Int,
+		top: Int,
+		right: Int,
+		bottom: Int
+	) {
+		if (changed) {
+			setBounds(
+				(left + insets.left).toFloat(),
+				(top + insets.top).toFloat(),
+				(right - insets.right).toFloat(),
+				(bottom - insets.bottom).toFloat()
+			)
+		}
+		centerRemap()
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/widget/ConfinedScrollView.kt

@@ -0,0 +1,45 @@
+package de.markusfisch.android.binaryeye.widget
+
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.ScrollView
+import de.markusfisch.android.binaryeye.app.colorSystemAndToolBars
+
+class ConfinedScrollView : ScrollView {
+	private var scrollable = false
+
+	constructor(context: Context, attrs: AttributeSet, defStyle: Int) :
+			super(context, attrs, defStyle)
+
+	constructor(context: Context, attrs: AttributeSet) :
+			this(context, attrs, 0)
+
+	override fun onLayout(
+		changed: Boolean,
+		left: Int,
+		top: Int,
+		right: Int,
+		bottom: Int
+	) {
+		super.onLayout(changed, left, top, right, bottom)
+		if (changed) {
+			// give Android some time to settle down before running this;
+			// not putting it on the queue makes it only work sometimes
+			post {
+				getChildAt(0)?.also { child ->
+					scrollable = height < child.height + paddingTop + paddingBottom
+					colorSystemAndToolBars(
+						context,
+						scrollY > 0,
+						scrollable
+					)
+				}
+			}
+		}
+	}
+
+	override fun onScrollChanged(x: Int, y: Int, oldx: Int, oldy: Int) {
+		super.onScrollChanged(x, y, oldx, oldy)
+		colorSystemAndToolBars(context, y > 0, scrollable)
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/widget/CropImageView.kt

@@ -0,0 +1,99 @@
+package de.markusfisch.android.binaryeye.widget
+
+import android.content.Context
+import android.graphics.*
+import android.support.v4.content.ContextCompat
+import android.util.AttributeSet
+import de.markusfisch.android.binaryeye.R
+import de.markusfisch.android.binaryeye.graphics.Candidates
+import kotlin.math.roundToInt
+
+class CropImageView(context: Context, attr: AttributeSet) :
+	ConfinedScalingImageView(context, attr) {
+	val windowInsets = Rect()
+
+	var onScan: (() -> List<Point>?)? = null
+
+	private val candidates = Candidates(context)
+	private val boundsPaint = Paint(Paint.ANTI_ALIAS_FLAG)
+	private val lastMappedRect = RectF()
+	private val dp = context.resources.displayMetrics.density
+	private val padding: Int = (dp * 24f).roundToInt()
+	private val onScanRunnable = Runnable {
+		onScan?.invoke()?.also {
+			candidatePoints = it
+			invalidate()
+		}
+	}
+
+	private var candidatePoints: List<Point>? = null
+
+	init {
+		boundsPaint.color = ContextCompat.getColor(context, R.color.crop_bound)
+		boundsPaint.style = Paint.Style.STROKE
+		boundsPaint.strokeWidth = dp * 2f
+		boundsPaint.pathEffect = DashPathEffect(floatArrayOf(dp * 10f, dp * 10f), 0f)
+		scaleType = ScaleType.CENTER_CROP
+	}
+
+	override fun onLayout(
+		changed: Boolean,
+		left: Int,
+		top: Int,
+		right: Int,
+		bottom: Int
+	) {
+		super.onLayout(changed, left, top, right, bottom)
+		setBoundsWithPadding(
+			left + windowInsets.left,
+			top + windowInsets.top,
+			right - windowInsets.right,
+			bottom - windowInsets.bottom
+		)
+	}
+
+	fun getBoundsRect() = Rect(
+		bounds.left.roundToInt(),
+		bounds.top.roundToInt(),
+		bounds.right.roundToInt(),
+		bounds.bottom.roundToInt()
+	)
+
+	private fun setBoundsWithPadding(
+		left: Int,
+		top: Int,
+		right: Int,
+		bottom: Int
+	) {
+		val width = right - left
+		val height = bottom - top
+		val size = if (width < height)
+			width - padding * 2
+		else
+			height - padding * 2
+		val hpad = (width - size) / 2
+		val vpad = (height - size) / 2
+		setBounds(
+			left.toFloat() + hpad,
+			top.toFloat() + vpad,
+			right.toFloat() - hpad,
+			bottom.toFloat() - vpad
+		)
+		center(bounds)
+	}
+
+	override fun onDraw(canvas: Canvas) {
+		super.onDraw(canvas)
+		canvas.drawRect(bounds, boundsPaint)
+		candidatePoints?.let {
+			candidates.draw(canvas, it)
+		}
+		candidatePoints = null
+		val mr = mappedRect ?: return
+		if (mr != lastMappedRect) {
+			removeCallbacks(onScanRunnable)
+			postDelayed(onScanRunnable, 500)
+			lastMappedRect.set(mr)
+		}
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/widget/DetectorView.kt

@@ -0,0 +1,36 @@
+package de.markusfisch.android.binaryeye.widget
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Point
+import android.graphics.PorterDuff
+import android.util.AttributeSet
+import android.view.View
+import de.markusfisch.android.binaryeye.graphics.Candidates
+
+class DetectorView : View {
+	private val candidates = Candidates(context)
+	private var marks: List<Point>? = null
+
+	constructor(context: Context, attrs: AttributeSet) :
+			super(context, attrs)
+
+	constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) :
+			super(context, attrs, defStyleAttr)
+
+	fun mark(points: List<Point>) {
+		marks = points
+		invalidate()
+		postDelayed({
+			marks = null
+			invalidate()
+		}, 500)
+	}
+
+	override fun onDraw(canvas: Canvas) {
+		canvas.drawColor(0, PorterDuff.Mode.CLEAR)
+		marks?.let {
+			candidates.draw(canvas, it)
+		}
+	}
+}

app/src/main/kotlin/de/markusfisch/android/binaryeye/zxing/Zxing.kt

@@ -1,25 +1,12 @@
 package de.markusfisch.android.binaryeye.zxing
 
-import com.google.zxing.BarcodeFormat
-import com.google.zxing.BinaryBitmap
-import com.google.zxing.DecodeHintType
-import com.google.zxing.LuminanceSource
-import com.google.zxing.MultiFormatReader
-import com.google.zxing.MultiFormatWriter
-import com.google.zxing.PlanarYUVLuminanceSource
-import com.google.zxing.RGBLuminanceSource
-import com.google.zxing.ReaderException
-import com.google.zxing.Result
-import com.google.zxing.common.HybridBinarizer
-
 import android.graphics.Bitmap
-
-import java.util.Arrays
-import java.util.EnumMap
-import java.util.EnumSet
+import com.google.zxing.*
+import com.google.zxing.common.HybridBinarizer
+import java.util.*
 
 class Zxing {
-	private val multiFormatReader: MultiFormatReader = MultiFormatReader()
+	private val multiFormatReader = MultiFormatReader()
 
 	init {
 		val decodeFormats = EnumSet.noneOf<BarcodeFormat>(
@@ -27,7 +14,7 @@ class Zxing {
 		)
 		decodeFormats.addAll(
 			EnumSet.copyOf(
-				Arrays.asList(
+				listOf(
 					BarcodeFormat.AZTEC,
 					BarcodeFormat.CODABAR,
 					BarcodeFormat.CODE_39,
@@ -71,6 +58,45 @@ class Zxing {
 			height,
 			false
 		)
+		return decodeLuminanceSource(source, invert)
+	}
+
+	fun decodePositiveNegative(bitmap: Bitmap): Result? {
+		val result = decode(bitmap, false)
+		return if (result != null) {
+			result
+		} else {
+			decode(bitmap, true)
+		}
+	}
+
+	fun decode(bitmap: Bitmap, invert: Boolean = false): Result? {
+		val pixels = IntArray(bitmap.width * bitmap.height)
+		return decode(pixels, bitmap, invert)
+	}
+
+	fun decode(
+		pixels: IntArray,
+		bitmap: Bitmap,
+		invert: Boolean = false
+	): Result? {
+		val width = bitmap.width
+		val height = bitmap.height
+		if (bitmap.config != Bitmap.Config.ARGB_8888) {
+			bitmap.copy(Bitmap.Config.ARGB_8888, true)
+		} else {
+			bitmap
+		}.getPixels(pixels, 0, width, 0, 0, width, height)
+		return decodeLuminanceSource(
+			RGBLuminanceSource(width, height, pixels),
+			invert
+		)
+	}
+
+	private fun decodeLuminanceSource(
+		source: LuminanceSource,
+		invert: Boolean
+	): Result? {
 		return decodeLuminanceSource(
 			if (invert) {
 				source.invert()
@@ -80,23 +106,6 @@ class Zxing {
 		)
 	}
 
-	fun decode(bitmap: Bitmap): Result? {
-		val width = bitmap.width
-		val height = bitmap.height
-		val pixels = IntArray(width * height)
-		if (bitmap.config != Bitmap.Config.ARGB_8888) {
-			bitmap.copy(Bitmap.Config.ARGB_8888, true)
-		} else {
-			bitmap
-		}.getPixels(pixels, 0, width, 0, 0, width, height)
-		val source = RGBLuminanceSource(width, height, pixels)
-		val result = decodeLuminanceSource(source)
-		if (result != null) {
-			return result
-		}
-		return decodeLuminanceSource(source.invert())
-	}
-
 	private fun decodeLuminanceSource(source: LuminanceSource): Result? {
 		val bitmap = BinaryBitmap(HybridBinarizer(source))
 		return try {
@@ -118,9 +127,14 @@ class Zxing {
 			width: Int,
 			height: Int
 		): Bitmap? {
+			val hints = EnumMap<EncodeHintType, Any>(EncodeHintType::class.java)
+			hints[EncodeHintType.CHARACTER_SET] = "utf-8"
 			val result = MultiFormatWriter().encode(
-				text, format,
-				width, height, null
+				text,
+				format,
+				width,
+				height,
+				hints
 			)
 			val w = result.width
 			val h = result.height
@@ -128,15 +142,16 @@ class Zxing {
 			var offset = 0
 			for (y in 0 until h) {
 				for (x in 0 until w) {
-					pixels[offset + x] = if (result.get(x, y))
+					pixels[offset + x] = if (result.get(x, y)) {
 						BLACK
-					else
+					} else {
 						WHITE
+					}
 				}
 				offset += w
 			}
 			val bitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888)
-			bitmap.setPixels(pixels, 0, width, 0, 0, w, h)
+			bitmap.setPixels(pixels, 0, w, 0, 0, w, h)
 			return bitmap
 		}
 	}

app/src/main/res/drawable/background_scanner.xml

@@ -1,7 +0,0 @@
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-	android:shape="line"
-	android:gravity="center">
-	<stroke
-		android:width="1dp"
-		android:color="@color/accent"/>
-</shape>

app/src/main/res/drawable/ic_action_mail.xml

@@ -0,0 +1,6 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+		android:viewportHeight="24.0" android:viewportWidth="24.0"
+		android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+	<path android:fillColor="#FF000000"
+		android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,18L4,18L4,8l8,5 8,-5v10zM12,11L4,6h16l-8,5z"/>
+</vector>

app/src/main/res/drawable/ic_action_next.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M10,6L8.59,7.41 13.17,12l-4.58,4.59L10,18l6,-6z"/>
+</vector>

app/src/main/res/drawable/ic_action_otpauth.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+		android:height="24dp"
+		android:tint="#FFFFFF"
+		android:viewportHeight="24.0"
+		android:viewportWidth="24.0"
+		android:width="24dp">
+	<path android:fillColor="#FF000000"
+		  android:pathData="M14,10L2,10v2h12v-2zM14,6L2,6v2h12L14,6zM18,14v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM2,16h8v-2L2,14v2z"/>
+</vector>

app/src/main/res/drawable/ic_action_pick_file.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M6,2c-1.1,0 -1.99,0.9 -1.99,2L4,20c0,1.1 0.89,2 1.99,2L18,22c1.1,0 2,-0.9 2,-2L20,8l-6,-6L6,2zM13,9L13,3.5L18.5,9L13,9z"/>
+</vector>

app/src/main/res/drawable/ic_action_preferences.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z"/>
+</vector>

app/src/main/res/drawable/ic_action_rotate_clockwise.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M15.55,5.55L11,1v3.07C7.06,4.56 4,7.92 4,12s3.05,7.44 7,7.93v-2.02c-2.84,-0.48 -5,-2.94 -5,-5.91s2.16,-5.43 5,-5.91L11,10l4.55,-4.45zM19.93,11c-0.17,-1.39 -0.72,-2.73 -1.62,-3.89l-1.42,1.42c0.54,0.75 0.88,1.6 1.02,2.47h2.02zM13,17.9v2.02c1.39,-0.17 2.74,-0.71 3.9,-1.61l-1.44,-1.44c-0.75,0.54 -1.59,0.89 -2.46,1.03zM16.89,15.48l1.42,1.41c0.9,-1.16 1.45,-2.5 1.62,-3.89h-2.02c-0.14,0.87 -0.48,1.72 -1.02,2.48z"/>
+</vector>

app/src/main/res/drawable/ic_action_save.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M17,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,7l-4,-4zM12,19c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3 3,1.34 3,3 -1.34,3 -3,3zM15,9L5,9L5,5h10v4z"/>
+</vector>

app/src/main/res/drawable/ic_action_scan.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>

app/src/main/res/drawable/ic_action_search.xml

@@ -0,0 +1,6 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp"
+		android:tint="#FFFFFF" android:viewportHeight="24.0"
+		android:viewportWidth="24.0" android:width="24dp">
+	<path android:fillColor="#FF000000"
+		  android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>

app/src/main/res/drawable/ic_action_sms.xml

@@ -0,0 +1,6 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+		android:viewportHeight="24.0" android:viewportWidth="24.0"
+		android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+	<path android:fillColor="#FF000000"
+		android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM9,11L7,11L7,9h2v2zM13,11h-2L11,9h2v2zM17,11h-2L15,9h2v2z"/>
+</vector>

app/src/main/res/drawable/ic_action_tel.xml

@@ -0,0 +1,6 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+		android:viewportHeight="24.0" android:viewportWidth="24.0"
+		android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+	<path android:fillColor="#FF000000"
+		android:pathData="M6.62,10.79c1.44,2.83 3.76,5.14 6.59,6.59l2.2,-2.2c0.27,-0.27 0.67,-0.36 1.02,-0.24 1.12,0.37 2.33,0.57 3.57,0.57 0.55,0 1,0.45 1,1V20c0,0.55 -0.45,1 -1,1 -9.39,0 -17,-7.61 -17,-17 0,-0.55 0.45,-1 1,-1h3.5c0.55,0 1,0.45 1,1 0,1.25 0.2,2.45 0.57,3.57 0.11,0.35 0.03,0.74 -0.25,1.02l-2.2,2.2z"/>
+</vector>

app/src/main/res/drawable/ic_action_vcard.xml

@@ -0,0 +1,6 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+        android:viewportHeight="24.0" android:viewportWidth="24.0"
+        android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000"
+        android:pathData="M19,3h-1L18,1h-2v2L8,3L8,1L6,1v2L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2zM12,6c1.66,0 3,1.34 3,3s-1.34,3 -3,3 -3,-1.34 -3,-3 1.34,-3 3,-3zM18,18L6,18v-1c0,-2 4,-3.1 6,-3.1s6,1.1 6,3.1v1z"/>
+</vector>

app/src/main/res/drawable/ic_action_vevent.xml

@@ -0,0 +1,6 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+        android:viewportHeight="24.0" android:viewportWidth="24.0"
+        android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000"
+        android:pathData="M17,12h-5v5h5v-5zM16,1v2L8,3L8,1L6,1v2L5,3c-1.11,0 -1.99,0.9 -1.99,2L3,19c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2h-1L18,1h-2zM19,19L5,19L5,8h14v11z"/>
+</vector>

app/src/main/res/drawable/ic_action_wifi.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+	android:viewportHeight="24.0" android:viewportWidth="24.0"
+	android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+	<path android:fillColor="#FF000000" android:pathData="M1,9l2,2c4.97,-4.97 13.03,-4.97 18,0l2,-2C16.93,2.93 7.08,2.93 1,9zM9,17l3,3 3,-3c-1.65,-1.66 -4.34,-1.66 -6,0zM5,13l2,2c2.76,-2.76 7.24,-2.76 10,0l2,-2C15.14,9.14 8.87,9.14 5,13z"/>
+</vector>

app/src/main/res/layout/activity_camera.xml

@@ -1,40 +1,30 @@
-<merge xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools">
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
 	<de.markusfisch.android.cameraview.widget.CameraView
 		android:id="@+id/camera_view"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"/>
-	<RelativeLayout
-		android:id="@+id/main_layout"
+	<de.markusfisch.android.binaryeye.widget.DetectorView
+		android:id="@+id/detector_view"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"/>
+	<android.support.design.widget.CoordinatorLayout
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
-		android:orientation="vertical"
-		android:fitsSystemWindows="true"
-		android:background="@drawable/background_scanner">
+		android:fitsSystemWindows="true">
 		<include layout="@layout/toolbar"/>
 		<SeekBar
 			android:id="@+id/zoom"
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
-			android:layout_alignParentEnd="true"
-			android:layout_alignParentRight="true"
-			android:layout_alignParentBottom="true"
+			android:layout_gravity="bottom|start"
 			android:layout_marginBottom="8dp"
 			android:layout_marginRight="80dp"
 			android:layout_marginEnd="80dp"
 			android:padding="16dp"/>
 		<android.support.design.widget.FloatingActionButton
-			tools:ignore="UnusedAttribute"
+			style="@style/FAB"
 			android:id="@+id/flash"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:layout_alignParentEnd="true"
-			android:layout_alignParentRight="true"
-			android:layout_alignParentBottom="true"
-			android:layout_margin="20dp"
 			android:contentDescription="@string/toggle_flash"
-			android:src="@drawable/ic_action_flash"
-			app:elevation="4dp"/>
-	</RelativeLayout>
+			android:src="@drawable/ic_action_flash"/>
+	</android.support.design.widget.CoordinatorLayout>
 </merge>

app/src/main/res/layout/activity_main.xml

@@ -1,14 +1,12 @@
 <merge xmlns:android="http://schemas.android.com/apk/res/android">
-	<LinearLayout
-		android:id="@+id/main_layout"
+	<android.support.design.widget.CoordinatorLayout
+		android:id="@+id/content_frame"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"/>
+	<FrameLayout
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
-		android:orientation="vertical"
 		android:fitsSystemWindows="true">
 		<include layout="@layout/toolbar"/>
-		<android.support.design.widget.CoordinatorLayout
-			android:id="@+id/content_frame"
-			android:layout_width="match_parent"
-			android:layout_height="match_parent"/>
-	</LinearLayout>
+	</FrameLayout>
 </merge>

app/src/main/res/layout/activity_pick.xml

@@ -0,0 +1,18 @@
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+	<de.markusfisch.android.binaryeye.widget.CropImageView
+		android:id="@+id/image"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:contentDescription="@string/view_barcode"/>
+	<android.support.design.widget.CoordinatorLayout
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:fitsSystemWindows="true">
+		<include layout="@layout/toolbar"/>
+		<android.support.design.widget.FloatingActionButton
+			style="@style/FAB"
+			android:id="@+id/scan"
+			android:contentDescription="@string/scan_code"
+			android:src="@drawable/ic_action_scan"/>
+	</android.support.design.widget.CoordinatorLayout>
+</merge>

app/src/main/res/layout/dialog_save_file.xml

@@ -0,0 +1,21 @@
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="wrap_content"
+	android:layout_height="wrap_content"
+	android:orientation="vertical"
+	android:padding="16dp">
+	<TextView
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:layout_marginBottom="8dp"
+		android:text="@string/save_as_file_name"/>
+	<EditText
+		tools:targetApi="o"
+		android:id="@+id/file_name"
+		android:inputType="text"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:hint="@string/file_name"
+		android:importantForAutofill="no"/>
+</LinearLayout>

app/src/main/res/layout/fragment_barcode.xml

@@ -1,24 +1,20 @@
-<RelativeLayout
+<FrameLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
-	<ImageView
+	<de.markusfisch.android.binaryeye.widget.ConfinedScalingImageView
 		android:id="@+id/barcode"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
 		android:contentDescription="@string/view_barcode"/>
-	<android.support.design.widget.FloatingActionButton
-		tools:ignore="UnusedAttribute"
-		android:id="@+id/share"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignParentEnd="true"
-		android:layout_alignParentRight="true"
-		android:layout_alignParentBottom="true"
-		android:layout_margin="20dp"
-		android:contentDescription="@string/share"
-		android:src="@drawable/ic_action_share"
-		app:elevation="4dp"/>
-</RelativeLayout>
+	<android.support.design.widget.CoordinatorLayout
+		android:id="@+id/inset_layout"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent">
+		<android.support.design.widget.FloatingActionButton
+			style="@style/FAB"
+			android:id="@+id/share"
+			android:contentDescription="@string/share"
+			android:src="@drawable/ic_action_share"/>
+	</android.support.design.widget.CoordinatorLayout>
+</FrameLayout>

app/src/main/res/layout/fragment_decode.xml

@@ -1,39 +1,42 @@
-<RelativeLayout
+<FrameLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
-	<ScrollView
+	<de.markusfisch.android.binaryeye.widget.ConfinedScrollView
+		android:id="@+id/scroll_view"
+		android:clipToPadding="false"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent">
 		<RelativeLayout
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content">
 			<EditText
-				tools:targetApi="o"
 				android:id="@+id/content"
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
-				android:layout_margin="16dp"
-				android:gravity="start|top"
-				android:imeOptions="flagNoExtractUi"
-				android:inputType="textMultiLine"
-				android:typeface="monospace"
-				android:hint="@string/content"
-				android:importantForAutofill="no"/>
-			<TextView
-				android:id="@+id/format"
-				android:layout_width="match_parent"
-				android:layout_height="wrap_content"
-				android:layout_below="@+id/content"
+				android:layout_marginTop="16dp"
 				android:layout_marginStart="16dp"
 				android:layout_marginLeft="16dp"
 				android:layout_marginEnd="16dp"
 				android:layout_marginRight="16dp"
+				android:gravity="start|top"
+				android:hint="@string/content"
+				android:imeOptions="flagNoExtractUi"
+				android:importantForAutofill="no"
+				android:inputType="textMultiLine"
+				android:typeface="monospace"
+				tools:ignore="UnusedAttribute"/>
+			<TextView
+				style="@style/SecondaryText"
+				android:id="@+id/format"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_below="@+id/content"
+				android:layout_marginEnd="16dp"
+				android:layout_marginRight="16dp"
 				android:layout_marginBottom="16dp"
-				android:gravity="end|top"
-				android:textSize="14sp"/>
+				android:gravity="end|top" />
 			<TextView
 				android:id="@+id/hex"
 				android:layout_width="match_parent"
@@ -45,19 +48,18 @@
 				android:layout_marginRight="16dp"
 				android:layout_marginBottom="16dp"
 				android:typeface="monospace"
-				android:textSize="12sp"/>
+				android:textSize="12sp"
+				tools:text="54 65 73 74 20 51 52 20  Test QR\n43 6F 64 65              Code"/>
 		</RelativeLayout>
-	</ScrollView>
-	<android.support.design.widget.FloatingActionButton
-		tools:ignore="UnusedAttribute"
-		android:id="@+id/share"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignParentEnd="true"
-		android:layout_alignParentRight="true"
-		android:layout_alignParentBottom="true"
-		android:layout_margin="20dp"
-		android:contentDescription="@string/share"
-		android:src="@drawable/ic_action_share"
-		app:elevation="4dp"/>
-</RelativeLayout>
+	</de.markusfisch.android.binaryeye.widget.ConfinedScrollView>
+	<android.support.design.widget.CoordinatorLayout
+		android:id="@+id/inset_layout"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent">
+		<android.support.design.widget.FloatingActionButton
+			style="@style/FAB"
+			android:id="@+id/open"
+			android:contentDescription="@string/open_url"
+			android:src="@drawable/ic_action_open"/>
+	</android.support.design.widget.CoordinatorLayout>
+</FrameLayout>

app/src/main/res/layout/fragment_encode.xml

@@ -1,63 +1,74 @@
-<ScrollView
+<FrameLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
-	<LinearLayout
+	<de.markusfisch.android.binaryeye.widget.ConfinedScrollView
+		android:id="@+id/scroll_view"
+		android:clipToPadding="false"
 		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:orientation="vertical"
-		android:padding="16dp">
-		<TextView
+		android:layout_height="match_parent">
+		<LinearLayout
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
-			android:layout_marginBottom="8dp"
-			android:text="@string/format"/>
-		<Spinner
-			android:id="@+id/format"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginBottom="16dp"/>
-		<TextView
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginBottom="8dp"
-			android:text="@string/size"/>
-		<TextView
-			android:id="@+id/size_display"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginBottom="8dp"
-			android:gravity="center"/>
-		<SeekBar
-			android:id="@+id/size_bar"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginBottom="16dp"
-			android:progress="4"
-			android:max="7"/>
-		<TextView
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginBottom="8dp"
-			android:text="@string/content"/>
-		<EditText
-			tools:targetApi="o"
-			android:id="@+id/content"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginBottom="16dp"
-			android:gravity="start|top"
-			android:typeface="monospace"
-			android:imeOptions="flagNoExtractUi"
-			android:inputType="textMultiLine"
-			android:hint="@string/input_content_here"
-			android:importantForAutofill="no"/>
-		<Button
-			style="@style/Button"
+			android:orientation="vertical"
+			android:padding="16dp">
+			<TextView
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="8dp"
+				android:text="@string/format"/>
+			<Spinner
+				android:id="@+id/format"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="16dp"/>
+			<TextView
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="8dp"
+				android:text="@string/size"/>
+			<TextView
+				android:id="@+id/size_display"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="8dp"
+				android:gravity="center"/>
+			<SeekBar
+				style="@style/Widget.AppCompat.SeekBar.Discrete"
+				android:id="@+id/size_bar"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="16dp"
+				android:progress="4"
+				android:max="7"/>
+			<TextView
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="8dp"
+				android:text="@string/content"/>
+			<EditText
+				tools:targetApi="o"
+				android:id="@+id/content"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginBottom="16dp"
+				android:gravity="start|top"
+				android:typeface="monospace"
+				android:imeOptions="flagNoExtractUi"
+				android:inputType="textMultiLine"
+				android:hint="@string/input_content_here"
+				android:importantForAutofill="no"/>
+		</LinearLayout>
+	</de.markusfisch.android.binaryeye.widget.ConfinedScrollView>
+	<android.support.design.widget.CoordinatorLayout
+		android:id="@+id/inset_layout"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent">
+		<android.support.design.widget.FloatingActionButton
+			style="@style/FAB"
 			android:id="@+id/encode"
-			android:layout_width="match_parent"
-			android:text="@string/encode"/>
-	</LinearLayout>
-</ScrollView>
+			android:contentDescription="@string/encode"
+			android:src="@drawable/ic_action_next"/>
+	</android.support.design.widget.CoordinatorLayout>
+</FrameLayout>

app/src/main/res/layout/fragment_history.xml

@@ -1,7 +1,5 @@
-<RelativeLayout
+<FrameLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
 	<ListView
@@ -11,26 +9,24 @@
 		android:layout_height="match_parent"
 		android:divider="@color/separator"
 		android:dividerHeight="1px"/>
-	<android.support.v7.widget.SwitchCompat
-		android:visibility="gone"
-		android:id="@+id/use_history"
+	<android.support.design.widget.CoordinatorLayout
+		android:id="@+id/inset_layout"
 		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:layout_alignParentTop="true"
-		android:padding="16dp"
-		android:text="@string/use_history"/>
-	<android.support.design.widget.FloatingActionButton
-		tools:ignore="UnusedAttribute"
-		android:visibility="gone"
-		android:id="@+id/share"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignParentEnd="true"
-		android:layout_alignParentRight="true"
-		android:layout_alignParentBottom="true"
-		android:layout_margin="20dp"
-		android:contentDescription="@string/share"
-		android:src="@drawable/ic_action_share"
-		app:elevation="4dp"/>
+		android:layout_height="match_parent">
+		<android.support.v7.widget.SwitchCompat
+			android:visibility="gone"
+			android:id="@+id/use_history"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_alignParentTop="true"
+			android:padding="16dp"
+			android:text="@string/use_history"/>
+		<android.support.design.widget.FloatingActionButton
+			style="@style/FAB"
+			android:visibility="gone"
+			android:id="@+id/share"
+			android:contentDescription="@string/share"
+			android:src="@drawable/ic_action_share"/>
+	</android.support.design.widget.CoordinatorLayout>
 	<include layout="@layout/progress_view"/>
-</RelativeLayout>
+</FrameLayout>

app/src/main/res/layout/fragment_preferences.xml

@@ -0,0 +1,42 @@
+<de.markusfisch.android.binaryeye.widget.ConfinedScrollView
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:id="@+id/scroll_view"
+	android:clipToPadding="false"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent">
+	<LinearLayout
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:padding="16dp"
+		android:orientation="vertical">
+		<android.support.v7.widget.SwitchCompat
+			android:id="@+id/open_immediately"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_marginBottom="32dp"
+			android:text="@string/open_immediately"/>
+		<android.support.v7.widget.SwitchCompat
+			android:id="@+id/use_history"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_marginBottom="32dp"
+			android:text="@string/use_history"/>
+		<TextView
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:text="@string/open_with_url"/>
+		<EditText
+			tools:targetApi="o"
+			android:id="@+id/open_with_url"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_marginBottom="32dp"
+			android:gravity="start|top"
+			android:typeface="monospace"
+			android:imeOptions="flagNoExtractUi"
+			android:inputType="textUri"
+			android:hint="@string/open_with_url_hint"
+			android:importantForAutofill="no"/>
+	</LinearLayout>
+</de.markusfisch.android.binaryeye.widget.ConfinedScrollView>

app/src/main/res/layout/row_scan.xml

@@ -4,6 +4,7 @@
 	android:layout_height="match_parent"
 	android:padding="16dp">
 	<TextView
+		style="@style/SecondaryText"
 		android:id="@+id/time"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
@@ -11,6 +12,7 @@
 		android:layout_alignParentStart="true"
 		android:layout_alignParentTop="true"/>
 	<TextView
+		style="@style/SecondaryText"
 		android:id="@+id/format"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
@@ -26,5 +28,7 @@
 		android:layout_height="wrap_content"
 		android:layout_below="@+id/time"
 		android:layout_marginTop="4dp"
+		android:textAppearance="?android:attr/textAppearanceMedium"
+		android:textColor="?android:attr/textColorPrimary"
 		android:typeface="monospace"/>
 </RelativeLayout>

app/src/main/res/layout/toolbar.xml

@@ -5,4 +5,4 @@
 	android:id="@+id/toolbar"
 	android:layout_width="match_parent"
 	android:layout_height="?attr/actionBarSize"
-	android:background="@color/primary_translucent"/>
+	android:background="@android:color/transparent"/>

app/src/main/res/menu/activity_camera.xml

@@ -11,11 +11,21 @@
 		android:title="@string/compose_barcode"
 		android:icon="@drawable/ic_action_create"
 		material:showAsAction="ifRoom"/>
+	<item
+		android:id="@+id/pick_file"
+		android:title="@string/pick_file"
+		android:icon="@drawable/ic_action_pick_file"
+		material:showAsAction="ifRoom"/>
 	<item
 		android:id="@+id/switch_camera"
 		android:title="@string/switch_camera"
 		android:icon="@drawable/ic_action_switch_camera"
 		material:showAsAction="ifRoom"/>
+	<item
+		android:id="@+id/preferences"
+		android:title="@string/preferences"
+		android:icon="@drawable/ic_action_preferences"
+		material:showAsAction="ifRoom"/>
 	<item
 		android:id="@+id/info"
 		android:title="@string/info"

app/src/main/res/menu/activity_pick.xml

@@ -0,0 +1,9 @@
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:material="http://schemas.android.com/apk/res-auto">
+	<item
+		android:id="@+id/rotate"
+		android:title="@string/rotate_image_cw"
+		android:icon="@drawable/ic_action_rotate_clockwise"
+		material:showAsAction="ifRoom"/>
+</menu>

app/src/main/res/menu/fragment_barcode.xml

@@ -0,0 +1,9 @@
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:material="http://schemas.android.com/apk/res-auto">
+	<item
+		android:id="@+id/save"
+		android:title="@string/export_to_file"
+		android:icon="@drawable/ic_action_save"
+		material:showAsAction="ifRoom"/>
+</menu>

app/src/main/res/menu/fragment_decode.xml

@@ -7,9 +7,9 @@
 		android:icon="@drawable/ic_action_copy"
 		material:showAsAction="ifRoom"/>
 	<item
-		android:id="@+id/open_url"
-		android:title="@string/open_url"
-		android:icon="@drawable/ic_action_open"
+		android:id="@+id/share"
+		android:title="@string/share"
+		android:icon="@drawable/ic_action_share"
 		material:showAsAction="ifRoom"/>
 	<item
 		android:id="@+id/create"

app/src/main/res/menu/fragment_encode.xml

@@ -0,0 +1,9 @@
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:material="http://schemas.android.com/apk/res-auto">
+	<item
+		android:id="@+id/next"
+		android:title="@string/encode"
+		android:icon="@drawable/ic_action_next"
+		material:showAsAction="ifRoom"/>
+</menu>

app/src/main/res/menu/fragment_history.xml

@@ -2,8 +2,13 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:material="http://schemas.android.com/apk/res-auto">
 	<item
-		android:id="@+id/clear"
-		android:title="@string/clear_history"
-		android:icon="@drawable/ic_action_clear"
-		material:showAsAction="ifRoom"/>
+			android:id="@+id/export_history"
+			android:title="@string/export_to_file"
+			android:icon="@drawable/ic_action_save"
+			material:showAsAction="ifRoom"/>
+	<item
+			android:id="@+id/clear"
+			android:title="@string/clear_history"
+			android:icon="@drawable/ic_action_clear"
+			material:showAsAction="ifRoom"/>
 </menu>

app/src/main/res/values-de/strings.xml

@@ -5,9 +5,10 @@
 	<string name="compose_barcode">Barcode erstellen</string>
 	<string name="decode_barcode">Barcode dekodieren</string>
 	<string name="content">Inhalt</string>
+	<string name="binary_data">(Binäre Daten)</string>
 	<plurals name="barcode_info">
-		<item quantity="one">%1$s\n%2$d Zeichen</item>
-		<item quantity="other">%1$s\n%2$d Zeichen</item>
+		<item quantity="one">%2$d Zeichen, %1$s</item>
+		<item quantity="other">%2$d Zeichen, %1$s</item>
 	</plurals>
 	<string name="toggle_flash">Licht an/ausschalten</string>
 	<string name="share">Teilen</string>
@@ -15,17 +16,22 @@
 	<string name="put_into_clipboard">In die Zwischenablage legen</string>
 	<string name="open_url">URL öffnen</string>
 	<string name="cannot_resolve_action">Keine App kann das öffnen</string>
+	<string name="pick_search_engine">Suchmaschine auswählen</string>
 	<string name="format">Format</string>
-	<string name="size">Größe in Pixeln</string>
+	<string name="size">Größe in Pixel</string>
 	<string name="width_by_height">%1$d×%2$d</string>
 	<string name="input_content_here">Gib den Inhalt hier ein</string>
 	<string name="encode">KODIEREN</string>
 	<string name="error_no_content">Fehlender Inhalt</string>
+	<string name="error_encoding_barcode">Barcode kann nicht generiert werden</string>
 	<string name="view_barcode">Barcode ansehen</string>
 	<string name="info">Info</string>
 	<string name="switch_camera">Kamera wechseln</string>
 	<string name="history">Gespeicherte Codes</string>
+	<string name="preferences">Einstellungen</string>
+	<string name="open_immediately">Inspektion überspringen und Inhalte sofort öffnen</string>
 	<string name="use_history">Codes speichern</string>
+	<string name="open_with_url">URL zum Öffnen unbekannter Daten</string>
 	<string name="really_remove_scan">Code wirklich entfernen?</string>
 	<string name="really_remove_all_scans">Alle Codes entfernen?</string>
 	<string name="clear_history">Gespeicherte Codes löschen</string>
@@ -33,4 +39,35 @@
 	<string name="pick_list_separator">Wie sollen die Einträge getrennt werden?</string>
 	<string name="separator_line_break">Zeilenumbruch</string>
 	<string name="separator_ruler">Trennstrich</string>
+	<string name="save_as_file_name">Speichern in Downloads als?</string>
+	<string name="file_name">Dateiname</string>
+	<string name="error_saving_binary_data">Datei konnte nicht gespeichert werden</string>
+	<string name="error_file_exists">Datei existiert bereits</string>
+	<string name="connect_to_wifi">Mit WiFi verbinden</string>
+	<string name="wifi_config_failed">Konnte WiFi nicht konfigurieren</string>
+	<string name="wifi_added">WiFi hinzugefügt</string>
+	<string name="sms_send">SMS senden</string>
+	<string name="sms_error">SMS konnte nicht gesendet werden</string>
+	<string name="tel_dial">Telefonnummer wählen</string>
+	<string name="tel_error">Konnte Telefonnummer nicht wählen</string>
+	<string name="mail_send">E-Mail senden</string>
+	<string name="mail_error">Konnte E-Mail nicht senden</string>
+	<string name="vcard_add">Zu den Kontakten hinzufügen</string>
+	<string name="vcard_failed">Konnte nicht zu den Kontakten hinzufügen</string>
+	<string name="vevent_add">Zum Kalender hinzufügen</string>
+	<string name="vevent_failed">Konnte nicht zum Kalender hinzufügen</string>
+	<string name="otpauth_add">2FA hinzufügen</string>
+	<string name="otpauth_error">Konnte 2FA nicht hinzufügen</string>
+	<string name="search_web">Suche im Internet</string>
+	<string name="export_to_file">In Datei exportieren</string>
+	<string name="csv_delimiter">Welches Trennzeichen soll genutzt werden (CSV-Datei)?</string>
+	<string name="delimiter_comma">Komma</string>
+	<string name="delimiter_semicolon">Semikolon</string>
+	<string name="csv_allow_binary">Binäre Daten in Ausgabedatei erlauben?</string>
+	<string name="no">Nein</string>
+	<string name="csv_allow_binary_message">Dies sollte wahrscheinlich nicht erlabubt weden, da dies das Dateiformat bricht und damit die Datei wahrscheinlich nicht mehr von Textverarbeitungsprogrammen geöffnet werden kann.</string>
+	<string name="saved_in_downloads">In den Downloads gespeichert</string>
+	<string name="rotate_image_cw">Bild im Uhrzeigersinn rotieren</string>
+	<string name="pick_file">Bilddatei auswählen</string>
+	<string name="pick_code_to_scan">Code im Bild auswählen</string>
 </resources>

app/src/main/res/values-fr/strings.xml

@@ -5,9 +5,10 @@
 	<string name="compose_barcode">Créer un code-barres</string>
 	<string name="decode_barcode">Décoder le code-barres</string>
 	<string name="content">Contenu</string>
+	<string name="binary_data">(binary data)</string>
 	<plurals name="barcode_info">
-		<item quantity="one">%1$s\n%2$d character</item>
-		<item quantity="other">%1$s\n%2$d characters</item>
+		<item quantity="one">%2$d characters, %1$s</item>
+		<item quantity="other">%2$d characters, %1$s</item>
 	</plurals>
 	<string name="toggle_flash">Toggle flash</string>
 	<string name="share">Share</string>
@@ -15,17 +16,22 @@
 	<string name="put_into_clipboard">Mis dans le presse-papiers</string>
 	<string name="open_url">Ouvrir l\'url</string>
 	<string name="cannot_resolve_action">Aucune application ne peut ouvrir ça</string>
+	<string name="pick_search_engine">Pick a search engine</string>
 	<string name="format">Format</string>
 	<string name="size">Taille en pixels</string>
 	<string name="width_by_height">%1$d×%2$d</string>
 	<string name="input_content_here">Entrez votre contenu ici</string>
 	<string name="encode">ENCODER</string>
 	<string name="error_no_content">Contenu manquant</string>
+	<string name="error_encoding_barcode">Barcode cannot be generated</string>
 	<string name="view_barcode">Voir le code barre</string>
 	<string name="info">Info</string>
 	<string name="switch_camera">Changer de camera</string>
 	<string name="history">Historique</string>
+	<string name="preferences">Preferences</string>
+	<string name="open_immediately">Skip inspection and open contents immediately</string>
 	<string name="use_history">Sauvegarder l\'histoire des scans</string>
+	<string name="open_with_url">Open unknown data with URL</string>
 	<string name="really_remove_scan">Supprimer le scan ?</string>
 	<string name="really_remove_all_scans">Supprimer tous les scans ?</string>
 	<string name="clear_history">Clear history</string>
@@ -33,4 +39,35 @@
 	<string name="pick_list_separator">How to separate list items?</string>
 	<string name="separator_line_break">Line break</string>
 	<string name="separator_ruler">Ruler</string>
+	<string name="save_as_file_name">Save in Downloads as file?</string>
+	<string name="file_name">File name</string>
+	<string name="error_saving_binary_data">Cannot save file</string>
+	<string name="error_file_exists">File already exists</string>
+	<string name="connect_to_wifi">Connect to WiFi</string>
+	<string name="wifi_config_failed">Could not configure WiFi</string>
+	<string name="wifi_added">WiFi added</string>
+	<string name="sms_send">Send SMS</string>
+	<string name="sms_error">Could not send SMS</string>
+	<string name="tel_dial">Dial number</string>
+	<string name="tel_error">Could not dial number</string>
+	<string name="mail_send">Send mail</string>
+	<string name="mail_error">Could not send mail</string>
+	<string name="vcard_add">Add to contacts</string>
+	<string name="vcard_failed">Could not add to contacts</string>
+	<string name="vevent_add">Add to calendar</string>
+	<string name="vevent_failed">Could not add to calendar</string>
+	<string name="otpauth_add">Add 2FA</string>
+	<string name="otpauth_error">Could not add 2FA</string>
+	<string name="search_web">Search the web</string>
+	<string name="export_to_file">Export to file</string>
+	<string name="csv_delimiter">Which delimiter should be used (CSV-File)?</string>
+	<string name="delimiter_comma">Comma</string>
+	<string name="delimiter_semicolon">Semicolon</string>
+	<string name="csv_allow_binary">Allow binary data in output file?</string>
+	<string name="no">No</string>
+	<string name="csv_allow_binary_message">You probably don\'t want to allow that, as it will break the file format and maybe isn\'t readable by text editors anymore.</string>
+	<string name="saved_in_downloads">Saved in downloads</string>
+	<string name="rotate_image_cw">Rotate image clockwise</string>
+	<string name="pick_file">Pick image file</string>
+	<string name="pick_code_to_scan">Pick code to scan</string>
 </resources>

app/src/main/res/values-hu/strings.xml

@@ -5,9 +5,10 @@
 	<string name="compose_barcode">Vonalkód létrehozása</string>
 	<string name="decode_barcode">Vonalkód visszafejtése</string>
 	<string name="content">Tartalom</string>
+	<string name="binary_data">(bináris adat)</string>
 	<plurals name="barcode_info">
-		<item quantity="one">%1$s\n%2$d karakter</item>
-		<item quantity="other">%1$s\n%2$d karakter</item>
+		<item quantity="one">%2$d karakter, %1$s</item>
+		<item quantity="other">%2$d karakter, %1$s</item>
 	</plurals>
 	<string name="toggle_flash">Vaku be- vagy kikapcsolása</string>
 	<string name="share">Megosztás</string>
@@ -15,22 +16,58 @@
 	<string name="put_into_clipboard">Vágólapra helyezés</string>
 	<string name="open_url">URL megnyitása</string>
 	<string name="cannot_resolve_action">Nincs alkalmazás, amely meg tudná nyitni azt</string>
+	<string name="pick_search_engine">Válasszon keresőmotort</string>
 	<string name="format">Formátum</string>
 	<string name="size">Méret képpontban</string>
 	<string name="width_by_height">%1$d×%2$d</string>
 	<string name="input_content_here">Itt adja meg a tartalmat</string>
 	<string name="encode">KÓDOLÁS</string>
 	<string name="error_no_content">Hiányzó tartalom</string>
+	<string name="error_encoding_barcode">A vonalkódot nem lehet előállítani</string>
 	<string name="view_barcode">Vonalkód megtekintése</string>
 	<string name="info">Információ</string>
 	<string name="switch_camera">Kamera átkapcsolása</string>
 	<string name="history">Előzmények</string>
+	<string name="preferences">Beállítások</string>
+	<string name="open_immediately">Vizsgálat kihagyása és a tartalom azonnali megnyitása</string>
 	<string name="use_history">Beolvasási előzmények mentése</string>
+	<string name="open_with_url">Ismeretlen adat megnyitása URL-lel</string>
 	<string name="really_remove_scan">Valóban eltávolítja a beolvasást?</string>
 	<string name="really_remove_all_scans">Valóban eltávolítja az összes beolvasását?</string>
 	<string name="clear_history">Előzmények törlése</string>
 	<string name="no_barcode_found">Nem található vonalkód</string>
-	<string name="pick_list_separator">How to separate list items?</string>
-	<string name="separator_line_break">Line break</string>
-	<string name="separator_ruler">Ruler</string>
+	<string name="pick_list_separator">Hogyan kell elválasztani a listaelemeket?</string>
+	<string name="separator_line_break">Sortörés</string>
+	<string name="separator_ruler">Vonalzó</string>
+	<string name="save_as_file_name">Menti fájlként?</string>
+	<string name="file_name">Fájlnév</string>
+	<string name="error_saving_binary_data">Nem lehet elmenteni a fájlt</string>
+	<string name="error_file_exists">A fájl már létezik</string>
+	<string name="connect_to_wifi">Kapcsolódás WiFi-hez</string>
+	<string name="wifi_config_failed">Nem sikerült beállítani a WiFi-t</string>
+	<string name="wifi_added">WiFi hozzáadva</string>
+	<string name="sms_send">SMS küldése</string>
+	<string name="sms_error">Nem sikerült elküldeni az SMS-t</string>
+	<string name="tel_dial">Szám tárcsázása</string>
+	<string name="tel_error">Nem sikerült tárcsázni a számot</string>
+	<string name="mail_send">Levél küldése</string>
+	<string name="mail_error">Nem sikerült elküldeni a levelet</string>
+	<string name="vcard_add">Hozzáadás a címjegyzékhez</string>
+	<string name="vcard_failed">Nem sikerült hozzáadni a címjegyzékhez</string>
+	<string name="vevent_add">Hozzáadás a naptárhoz</string>
+	<string name="vevent_failed">Nem sikerült hozzáadni a naptárhoz</string>
+	<string name="otpauth_add">Kétlépcsős hitelesítés hozzáadása</string>
+	<string name="otpauth_error">Nem sikerült hozzáadni a kétlépcsős hitelesítést</string>
+	<string name="search_web">Keresés a weben</string>
+	<string name="export_to_file">Exportálás fájlba</string>
+	<string name="csv_delimiter">Milyen mezőelválasztót kell használni (CSV-fájl)?</string>
+	<string name="delimiter_comma">Vessző</string>
+	<string name="delimiter_semicolon">Pontosvessző</string>
+	<string name="csv_allow_binary">Engedélyezi a bináris adatot a kimeneti fájlban?</string>
+	<string name="no">Nem</string>
+	<string name="csv_allow_binary_message">Valószínűleg ezt nem szeretné engedélyezni, mivel tönkre fogja tenni a fájlformátumot, és a szövegszerkesztők talán nem fogják tudni többé olvasni.</string>
+	<string name="saved_in_downloads">Elmentve a letöltésekbe</string>
+	<string name="rotate_image_cw">Kép forgatása jobbra</string>
+	<string name="pick_file">Képfájl kiválasztása</string>
+	<string name="pick_code_to_scan">Kód kiválasztása a beolvasáshoz</string>
 </resources>

app/src/main/res/values-in/strings.xml

@@ -0,0 +1,73 @@
+<resources>
+	<string name="no_camera_no_fun">Aplikasi tidak akan bisa bekerja tanpa akses kamera. Selamat tinggal.</string>
+	<string name="camera_error">Tidak bisa mengakses kamera, silakan coba lagi</string>
+	<string name="scan_code">Pindai kode</string>
+	<string name="compose_barcode">Buat barcode</string>
+	<string name="decode_barcode">Dekode barcode</string>
+	<string name="content">Konten</string>
+	<string name="binary_data">(data biner)</string>
+	<plurals name="barcode_info">
+		<item quantity="one">%1$s, %2$d karakter</item>
+		<item quantity="other">%1$s, %2$d karakter</item>
+	</plurals>
+	<string name="toggle_flash">Nyala/Matikan blitz</string>
+	<string name="share">Bagikan</string>
+	<string name="copy_to_clipboard">Salin ke papan klip</string>
+	<string name="put_into_clipboard">Simpan ke papan klip</string>
+	<string name="open_url">Buka url</string>
+	<string name="cannot_resolve_action">Tidak ada aplikasi yang bisa membukanya</string>
+	<string name="pick_search_engine">Pilih mesin pencari</string>
+	<string name="format">Format</string>
+	<string name="size">Ukuran dalam piksel</string>
+	<string name="width_by_height">%1$d×%2$d</string>
+	<string name="input_content_here">Masukkan konten di sini</string>
+	<string name="encode">ENKODE</string>
+	<string name="error_no_content">Tidak ada konten</string>
+	<string name="error_encoding_barcode">Barcode tidak bisa dibuat</string>
+	<string name="view_barcode">Lihat barcode</string>
+	<string name="info">Info</string>
+	<string name="switch_camera">Ganti kamera</string>
+	<string name="history">Riwayat</string>
+	<string name="preferences">Preferensi</string>
+	<string name="open_immediately">Lewati inspeksi dan segera buka konten</string>
+	<string name="use_history">Simpan riwayat pemindaian</string>
+	<string name="open_with_url">Buka data tak dikenal dengan URL</string>
+	<string name="really_remove_scan">Yakin menghapus pemindaian?</string>
+	<string name="really_remove_all_scans">Yakin menghapus semua pemindaian?</string>
+	<string name="clear_history">Hapus riwayat</string>
+	<string name="no_barcode_found">Tidak ada barcode yang ditemukan</string>
+	<string name="pick_list_separator">Pilih pemisah daftar item?</string>
+	<string name="separator_line_break">Baris baru</string>
+	<string name="separator_ruler">Penggaris</string>
+	<string name="save_as_file_name">Simpan sebagai berkas?</string>
+	<string name="file_name">Nama berkas</string>
+	<string name="error_saving_binary_data">Tidak bisa menyimpan berkas</string>
+	<string name="error_file_exists">Berkas sudah ada</string>
+	<string name="connect_to_wifi">Sambungkan ke WiFi</string>
+	<string name="wifi_config_failed">Tidak bisa mengelola WiFi</string>
+	<string name="wifi_added">WiFi ditambahkan</string>
+	<string name="sms_send">Kirim SMS</string>
+	<string name="sms_error">Tidak bisa mengirim SMS</string>
+	<string name="tel_dial">Panggil nomor</string>
+	<string name="tel_error">Tidak bisa memanggil nomor</string>
+	<string name="mail_send">Kirim surel</string>
+	<string name="mail_error">Tidak bisa mengirim surel</string>
+	<string name="vcard_add">Tambahkan ke kontak</string>
+	<string name="vcard_failed">Tidak bisa menambahkan ke kontak</string>
+	<string name="vevent_add">Tambahkan ke kalender</string>
+	<string name="vevent_failed">Tidak bisa menambahkan ke kalender</string>
+	<string name="otpauth_add">Tambahkan 2FA</string>
+	<string name="otpauth_error">Tidak bisa menambahkan 2FA</string>
+	<string name="search_web">Cari secara daring</string>
+	<string name="export_to_file">Ekspor ke berkas</string>
+	<string name="csv_delimiter">Karakter pemisah apa yang harus digunakan (Berkas-CSV)?</string>
+	<string name="delimiter_comma">Koma</string>
+	<string name="delimiter_semicolon">Titik koma</string>
+	<string name="csv_allow_binary">Izinkan data biner di dalam berkas keluaran?</string>
+	<string name="no">Tidak</string>
+	<string name="csv_allow_binary_message">Anda sebaiknya tidak mengizinkannya, karena akan merusak format berkas dan kemungkinan tidak bisa lagi dibaca oleh aplikasi penyunting teks.</string>
+	<string name="saved_in_downloads">Simpan di dalam unduhan</string>
+	<string name="rotate_image_cw">Putar gambar searah jarum jam</string>
+	<string name="pick_file">Pilih berkas gambar</string>
+	<string name="pick_code_to_scan">Pilih kode untuk dipindai</string>
+</resources>

app/src/main/res/values-it/strings.xml

@@ -0,0 +1,73 @@
+<resources>
+	<string name="no_camera_no_fun">Quest\'app non ha alcun senso senza l\'accesso alla fotocamera. Ciao.</string>
+	<string name="camera_error">Impossibile accedere alla fotocamera, riprova</string>
+	<string name="scan_code">Scansiona codice</string>
+	<string name="compose_barcode">Crea codice a barre</string>
+	<string name="decode_barcode">Decodifica codice a barre</string>
+	<string name="content">Contenuto</string>
+	<string name="binary_data">(dati binari)</string>
+	<plurals name="barcode_info">
+		<item quantity="one">%2$d carattere, %1$s</item>
+		<item quantity="other">%2$d caratteri, %1$s</item>
+	</plurals>
+	<string name="toggle_flash">Flash</string>
+	<string name="share">Condividi</string>
+	<string name="copy_to_clipboard">Copia negli appunti</string>
+	<string name="put_into_clipboard">Metti negli appunti</string>
+	<string name="open_url">Apri URL</string>
+	<string name="cannot_resolve_action">Nessuna app può aprirlo</string>
+	<string name="pick_search_engine">Scegli un motore di ricerca</string>
+	<string name="format">Formato</string>
+	<string name="size">Dimensioni in pixel</string>
+	<string name="width_by_height">%1$d×%2$d</string>
+	<string name="input_content_here">Inserisci il contenuto qui</string>
+	<string name="encode">CODIFICA</string>
+	<string name="error_no_content">Contenuto mancante</string>
+	<string name="error_encoding_barcode">Il codice a barre non può essere generato</string>
+	<string name="view_barcode">Vedi codice a barre</string>
+	<string name="info">Info</string>
+	<string name="switch_camera">Cambia fotocamera</string>
+	<string name="history">Cronologia</string>
+	<string name="preferences">Preferenze</string>
+	<string name="open_immediately">Salta l\'analisi e apri i contenuti direttamente</string>
+	<string name="use_history">Salva cronologia delle scansioni</string>
+	<string name="open_with_url">Apri dati sconosciuti con URL</string>
+	<string name="really_remove_scan">Vuoi veramente rimuovere la scansione?</string>
+	<string name="really_remove_all_scans">Vuoi veramente rimuovere tutte le scansioni?</string>
+	<string name="clear_history">Pulisci cronologia</string>
+	<string name="no_barcode_found">Nessun codice a barre trovato</string>
+	<string name="pick_list_separator">Come separare elementi della lista?</string>
+	<string name="separator_line_break">Interruzione di linea</string>
+	<string name="separator_ruler">Righello</string>
+	<string name="save_as_file_name">Salvare come file?</string>
+	<string name="file_name">Nome del file</string>
+	<string name="error_saving_binary_data">Impossibile salvare il file</string>
+	<string name="error_file_exists">Il file esiste già</string>
+	<string name="connect_to_wifi">Connetti al WiFi</string>
+	<string name="wifi_config_failed">Impossibile configurare il WiFi</string>
+	<string name="wifi_added">WiFi aggiunto</string>
+	<string name="sms_send">Invia SMS</string>
+	<string name="sms_error">Impossibile inviare SMS</string>
+	<string name="tel_dial">Componi numero</string>
+	<string name="tel_error">Impossibile comporre il numero</string>
+	<string name="mail_send">Invia email</string>
+	<string name="mail_error">Impossibile inviare l\'email</string>
+	<string name="vcard_add">Aggiungi ai contatti</string>
+	<string name="vcard_failed">Impossibile aggiungere ai contatti</string>
+	<string name="vevent_add">Aggiungi al calendario</string>
+	<string name="vevent_failed">Impossibile aggiungere al calendario</string>
+	<string name="otpauth_add">Aggiungi 2FA</string>
+	<string name="otpauth_error">Impossibile aggiungre la 2FA</string>
+	<string name="search_web">Cerca nel web</string>
+	<string name="export_to_file">Esporta su file</string>
+	<string name="csv_delimiter">Quale delimitatore usare (File-CSV)?</string>
+	<string name="delimiter_comma">Virgola</string>
+	<string name="delimiter_semicolon">Punto e virgola</string>
+	<string name="csv_allow_binary">Permetti dati binari nel file di output?</string>
+	<string name="no">No</string>
+	<string name="csv_allow_binary_message">È consigliato non permetterlo, perché rovina il formato del file e probabilmente lo renderà non più leggibile dagli editor di testo.</string>
+	<string name="saved_in_downloads">Salvato nei download</string>
+	<string name="rotate_image_cw">Ruota immagine in senso orario</string>
+	<string name="pick_file">Scegli file immagine</string>
+	<string name="pick_code_to_scan">Scegli codice da scansionare</string>
+</resources>

app/src/main/res/values-nl/strings.xml

@@ -1,36 +1,73 @@
 <resources>
 	<string name="no_camera_no_fun">Deze app kan niet werken zonder cameratoegang. Tot ziens.</string>
 	<string name="camera_error">Kan camera niet openen; probeer het opnieuw.</string>
-	<string name="scan_code">Scan een scode</string>
+	<string name="scan_code">Scan een code</string>
 	<string name="compose_barcode">Scan een barcode</string>
-	<string name="decode_barcode">Decode barcode</string>
+	<string name="decode_barcode">Barcode decoderen</string>
 	<string name="content">Inhoud</string>
+	<string name="binary_data">(binaire data)</string>
 	<plurals name="barcode_info">
-		<item quantity="one">%1$s\n%2$d character</item>
-		<item quantity="other">%1$s\n%2$d characters</item>
+		<item quantity="one">%2$d character, %1$s</item>
+		<item quantity="other">%2$d characters, %1$s</item>
 	</plurals>
-	<string name="toggle_flash">Toggle flash</string>
-	<string name="share">Share</string>
+	<string name="toggle_flash">Flitslicht schakelen</string>
+	<string name="share">Delen</string>
 	<string name="copy_to_clipboard">Kopiëren naar klembord</string>
 	<string name="put_into_clipboard">Kopieer de inhoud naar het klembord</string>
 	<string name="open_url">URL openen</string>
 	<string name="cannot_resolve_action">Er is geen app aangetroffen die dit kan openen</string>
+	<string name="pick_search_engine">Een zoekmachine kiezen</string>
 	<string name="format">Formaat</string>
 	<string name="size">Grootte, in pixels</string>
 	<string name="width_by_height">%1$d×%2$d</string>
 	<string name="input_content_here">Voer hier de inhoud in</string>
 	<string name="encode">CODEREN</string>
 	<string name="error_no_content">Inhoud ontbreekt</string>
+	<string name="error_encoding_barcode">Barcode kan niet gegenereerd worden</string>
 	<string name="view_barcode">Barcode bekijken</string>
 	<string name="info">Informatie</string>
 	<string name="switch_camera">Camera wisselen</string>
-	<string name="history">History</string>
-	<string name="use_history">Save scan history</string>
-	<string name="really_remove_scan">Really remove scan?</string>
-	<string name="really_remove_all_scans">Really remove all scans?</string>
-	<string name="clear_history">Clear history</string>
-	<string name="no_barcode_found">No barcode found</string>
-	<string name="pick_list_separator">How to separate list items?</string>
-	<string name="separator_line_break">Line break</string>
-	<string name="separator_ruler">Ruler</string>
+	<string name="history">Geschiedenis</string>
+	<string name="preferences">Voorkeuren</string>
+	<string name="open_immediately">Skip inspection and open contents immediately</string>
+	<string name="use_history">Scan-geschiedenis behouden</string>
+	<string name="really_remove_scan">Scan echt verwijderen?</string>
+	<string name="really_remove_all_scans">Echt alle scans verwijderen?</string>
+	<string name="clear_history">Geschiedenis wissen</string>
+	<string name="no_barcode_found">Geen barcode gevonden</string>
+	<string name="separator_line_break">Nieuwe regel</string>
+	<string name="separator_ruler">Horizontale streep</string>
+	<string name="save_as_file_name">Als bestand opslaan?</string>
+	<string name="file_name">Naam van het bestand</string>
+	<string name="error_file_exists">Bestand bestaat al</string>
+	<string name="connect_to_wifi">Met WiFi verbinden</string>
+	<string name="wifi_config_failed">Kon WiFi niet configureren</string>
+	<string name="wifi_added">WiFi toegevoegd</string>
+	<string name="sms_send">SMS versturen</string>
+	<string name="sms_error">Kon SMS niet versturen</string>
+	<string name="tel_dial">Nummer bellen</string>
+	<string name="tel_error">Kon nummer niet bellen</string>
+	<string name="mail_send">Mail versturen</string>
+	<string name="mail_error">Kon mail niet versturen</string>
+	<string name="vcard_add">Aan contacten toevoegen</string>
+	<string name="vcard_failed">Kon niet aan contacten toevoegen</string>
+	<string name="vevent_add">Aan kalender toevoegen</string>
+	<string name="otpauth_add">2FA toevoegen</string>
+	<string name="otpauth_error">2FA kon niet toegevoegd worden</string>
+	<string name="search_web">Het net doorzoeken</string>
+	<string name="export_to_file">Naar bestand exporteren</string>
+	<string name="csv_delimiter">Wat voor separator wil je gebruiken (CSV-bestand)?</string>
+	<string name="delimiter_comma">Komma</string>
+	<string name="delimiter_semicolon">Kommapunt</string>
+	<string name="csv_allow_binary">Binaire data in outputbestand toestaan?</string>
+	<string name="no">Nee</string>
+	<string name="csv_allow_binary_message">Waarschijnlijk wil je dit niet toestaan omdat daardoor het bestandsformaat breekt en misschien niet meer toor teksteditoren leesbaar is.</string>
+	<string name="error_saving_binary_data">Kon bestand niet opslaan</string>
+	<string name="open_with_url">Niet herkende data met URL openen</string>
+	<string name="pick_list_separator">Hoe de lijstonderdelen te separeren?</string>
+	<string name="saved_in_downloads">In downloads opgeslagen</string>
+	<string name="vevent_failed">Kon niet aan kalender toevoegen</string>
+	<string name="rotate_image_cw">Rotate image clockwise</string>
+	<string name="pick_file">Pick image file</string>
+	<string name="pick_code_to_scan">Pick code to scan</string>
 </resources>

app/src/main/res/values-pt-rBR/strings.xml

@@ -0,0 +1,73 @@
+<resources>
+	<string name="no_camera_no_fun">Esse aplicativo não faz sentido de uso sem acesso para a câmera. Adeus.</string>
+	<string name="camera_error">Sem acesso a câmera, por favor tente novamente</string>
+	<string name="scan_code">Escaneie o código de barras</string>
+	<string name="compose_barcode">Compor código de barras</string>
+	<string name="decode_barcode">Decodificar código de barras</string>
+	<string name="content">Conteúdo</string>
+	<string name="binary_data">(binários)</string>
+	<plurals name="barcode_info">
+		<item quantity="one">%2$d caractere, %1$s</item>
+		<item quantity="other">%2$d caracteres, %1$s</item>
+	</plurals>
+	<string name="toggle_flash">Ativar lanterna</string>
+	<string name="share">Compartilhar</string>
+	<string name="copy_to_clipboard">Copiar para área de transferência</string>
+	<string name="put_into_clipboard">Colocar na área de transferência</string>
+	<string name="open_url">Abrir url</string>
+	<string name="cannot_resolve_action">Nenhuma aplicativo pode abrir isso</string>
+	<string name="pick_search_engine">Escolha um mecanismo de busca</string>
+	<string name="format">Formatar</string>
+	<string name="size">Tamanho em pixels</string>
+	<string name="width_by_height">%1$d×%2$d</string>
+	<string name="input_content_here">Insira o conteúdo aqui</string>
+	<string name="encode">CODIFICAR</string>
+	<string name="error_no_content">Conteúdo não disponível</string>
+	<string name="error_encoding_barcode">Não foi possível gerar o código de barras</string>
+	<string name="view_barcode">Ver código de barras</string>
+	<string name="info">Informações</string>
+	<string name="switch_camera">Trocar câmera</string>
+	<string name="history">Histórico</string>
+	<string name="preferences">Preferências</string>
+	<string name="open_immediately">Skip inspection and open contents immediately</string>
+	<string name="use_history">Salvar histórico de escaneamento</string>
+	<string name="open_with_url">Abrir dados desconhecidos com URL</string>
+	<string name="really_remove_scan">Realmente deseja remover o escaneamento?</string>
+	<string name="really_remove_all_scans">Realmente deseja remover todos escaneamentos?</string>
+	<string name="clear_history">Limpar histórico</string>
+	<string name="no_barcode_found">Código de barras não encontrado</string>
+	<string name="pick_list_separator">Como separar itens da lista?</string>
+	<string name="separator_line_break">Quebra de linha</string>
+	<string name="separator_ruler">Régua</string>
+	<string name="save_as_file_name">Salvar como arquivo de imagem?</string>
+	<string name="file_name">Nome do arquivo</string>
+	<string name="error_saving_binary_data">Arquivo não pode ser salvo</string>
+	<string name="error_file_exists">Arquivo já existe</string>
+	<string name="connect_to_wifi">Conectar para o WiFi</string>
+	<string name="wifi_config_failed">Não foi possível configurar o WiFi</string>
+	<string name="wifi_added">WiFi adicionado</string>
+	<string name="sms_send">Enviar SMS</string>
+	<string name="sms_error">Não foi possível enviar o SMS</string>
+	<string name="tel_dial">Discar número</string>
+	<string name="tel_error">Não foi possível discar o número</string>
+	<string name="mail_send">Enviar e-mail</string>
+	<string name="mail_error">Não foi possível enviar o e-mail</string>
+	<string name="vcard_add">Adicionar para os contatos</string>
+	<string name="vcard_failed">NNão foi possível adicionar para os contatos</string>
+	<string name="vevent_add">Adicionar ao calendário</string>
+	<string name="vevent_failed">Não foi possível adicionar ao calendário</string>
+	<string name="otpauth_add">Add 2FA</string>
+	<string name="otpauth_error">Could not add 2FA</string>
+	<string name="search_web">Search the web</string>
+	<string name="export_to_file">Export to file</string>
+	<string name="csv_delimiter">Which delimiter should be used (CSV-File)?</string>
+	<string name="delimiter_comma">Comma</string>
+	<string name="delimiter_semicolon">Semicolon</string>
+	<string name="csv_allow_binary">Allow binary data in output file?</string>
+	<string name="no">No</string>
+	<string name="csv_allow_binary_message">You probably don\'t want to allow that, as it will break the file format and maybe isn\'t readable by text editors anymore.</string>
+	<string name="saved_in_downloads">Saved in downloads</string>
+	<string name="rotate_image_cw">Rotate image clockwise</string>
+	<string name="pick_file">Pick image file</string>
+	<string name="pick_code_to_scan">Pick code to scan</string>
+</resources>

app/src/main/res/values-ru-rRU/strings.xml

@@ -0,0 +1,69 @@
+<resources>
+	<string name="no_camera_no_fun">Это приложение не имеет никакого смысла без доступа к камере</string>
+	<string name="camera_error">Не удается получить доступ к камере, пожалуйста, попробуйте еще раз</string>
+	<string name="scan_code">Сканирование кода</string>
+	<string name="compose_barcode">Создать штрих-код</string>
+	<string name="decode_barcode">Декодировать штрих-код</string>
+	<string name="content">Текст</string>
+	<string name="binary_data">(двоичные данные)</string>
+	<string name="toggle_flash">Включить вспышку</string>
+	<string name="share">Отправить</string>
+	<string name="copy_to_clipboard">Скопировать в буфер обмена</string>
+	<string name="put_into_clipboard">Положить в буфер обмена</string>
+	<string name="open_url">Открыть URL</string>
+	<string name="cannot_resolve_action">Ни одно приложение не может открыть это</string>
+	<string name="pick_search_engine">Выберите поисковую систему</string>
+	<string name="format">Формат</string>
+	<string name="size">Размер в пикселях</string>
+	<string name="width_by_height">%1$d×%2$d</string>
+	<string name="input_content_here">Введите текст здесь</string>
+	<string name="encode">Создать</string>
+	<string name="error_no_content">Нет данных</string>
+	<string name="error_encoding_barcode">Штрих-код не может быть создан</string>
+	<string name="view_barcode">Просмотреть штрих-код</string>
+	<string name="info">Информация</string>
+	<string name="switch_camera">Переключить камеру</string>
+	<string name="history">История</string>
+	<string name="preferences">Настройки</string>
+	<string name="open_immediately">Skip inspection and open contents immediately</string>
+	<string name="use_history">Сохранить историю сканирования</string>
+	<string name="open_with_url">Открыть неизвестные данные с помощью URL</string>
+	<string name="really_remove_scan">Действительно удалить сканирование?</string>
+	<string name="really_remove_all_scans">Действительно удалить всю историю сканирования?</string>
+	<string name="clear_history">Очистить историю</string>
+	<string name="no_barcode_found">Штрих-код не найден</string>
+	<string name="pick_list_separator">Как разделить элементы списка?</string>
+	<string name="separator_line_break">Разрыв строки</string>
+	<string name="separator_ruler">Линейка</string>
+	<string name="save_as_file_name">Сохранить как файл?</string>
+	<string name="file_name">Имя файла</string>
+	<string name="error_saving_binary_data">Не удается сохранить файл</string>
+	<string name="error_file_exists">Файл уже существует</string>
+	<string name="connect_to_wifi">Подключиться к WiFi</string>
+	<string name="wifi_config_failed">Не удалось настроить WiFi</string>
+	<string name="wifi_added">WiFi добавлен</string>
+	<string name="sms_send">Отправить СМС</string>
+	<string name="sms_error">Не удалось отправить СМС</string>
+	<string name="tel_dial">Наберите номер</string>
+	<string name="tel_error">Не удалось набрать номер</string>
+	<string name="mail_send">Отправить письмо</string>
+	<string name="mail_error">Не удалось отправить почту</string>
+	<string name="vcard_add">Добавить в контакты</string>
+	<string name="vcard_failed">Не удалось добавить в контакты</string>
+	<string name="vevent_add">Добавить в календарь</string>
+	<string name="vevent_failed">Не удалось добавить в календарь</string>
+	<string name="otpauth_add">Добавить 2FA</string>
+	<string name="otpauth_error">Не удалось добавить 2FA</string>
+	<string name="search_web">Search the web</string>
+	<string name="export_to_file">Export to file</string>
+	<string name="csv_delimiter">Which delimiter should be used (CSV-File)?</string>
+	<string name="delimiter_comma">Comma</string>
+	<string name="delimiter_semicolon">Semicolon</string>
+	<string name="csv_allow_binary">Allow binary data in output file?</string>
+	<string name="no">No</string>
+	<string name="csv_allow_binary_message">You probably don\'t want to allow that, as it will break the file format and maybe isn\'t readable by text editors anymore.</string>
+	<string name="saved_in_downloads">Saved in downloads</string>
+	<string name="rotate_image_cw">Rotate image clockwise</string>
+	<string name="pick_file">Pick image file</string>
+	<string name="pick_code_to_scan">Pick code to scan</string>
+</resources>

app/src/main/res/values-zh-rCN/strings.xml

@@ -0,0 +1,73 @@
+<resources>
+	<string name="no_camera_no_fun">没有给我相机权限，扫个锤子。再见!</string>
+	<string name="camera_error">无法访问相机，请重试。</string>
+	<string name="scan_code">扫描</string>
+	<string name="compose_barcode">制作条形码</string>
+	<string name="decode_barcode">解码条形码</string>
+	<string name="content">内容</string>
+	<string name="binary_data">(二进制数据)</string>
+	<plurals name="barcode_info">
+		<item quantity="one">%2$d 字符, %1$s</item>
+		<item quantity="other">%2$d 字符, %1$s</item>
+	</plurals>
+	<string name="toggle_flash">开关闪光灯</string>
+	<string name="share">分享</string>
+	<string name="copy_to_clipboard">复制到剪切板</string>
+	<string name="put_into_clipboard">复制到剪切板</string>
+	<string name="open_url">打开链接</string>
+	<string name="cannot_resolve_action">没有相关APP可以打开它</string>
+	<string name="pick_search_engine">选择一个搜索引擎</string>
+	<string name="format">编码格式</string>
+	<string name="size">图片尺寸</string>
+	<string name="width_by_height">%1$d×%2$d</string>
+	<string name="input_content_here">在这里输入内容</string>
+	<string name="encode">编码</string>
+	<string name="error_no_content">缺少内容</string>
+	<string name="error_encoding_barcode">无法生成条形码</string>
+	<string name="view_barcode">查看条形码</string>
+	<string name="info">信息</string>
+	<string name="switch_camera">切换摄像头</string>
+	<string name="history">历史</string>
+	<string name="preferences">首选项</string>
+	<string name="open_immediately">跳过内容展示并立即打开</string>
+	<string name="use_history">保存扫描历史</string>
+	<string name="open_with_url">使用URL打开未知数据</string>
+	<string name="really_remove_scan">确定删除记录?</string>
+	<string name="really_remove_all_scans">确定删除全部记录?</string>
+	<string name="clear_history">删除记录</string>
+	<string name="no_barcode_found">未找到条形码</string>
+	<string name="pick_list_separator">如何分隔列表项?</string>
+	<string name="separator_line_break">无</string>
+	<string name="separator_ruler">分割线</string>
+	<string name="save_as_file_name">保存为文件?</string>
+	<string name="file_name">文件名</string>
+	<string name="error_saving_binary_data">无法保存文件</string>
+	<string name="error_file_exists">文件已存在</string>
+	<string name="connect_to_wifi">连接到WiFi</string>
+	<string name="wifi_config_failed">无法配置WiFi</string>
+	<string name="wifi_added">WiFi已添加</string>
+	<string name="sms_send">发送短信</string>
+	<string name="sms_error">无法发送短信</string>
+	<string name="tel_dial">拨打号码</string>
+	<string name="tel_error">无法拨打此号码</string>
+	<string name="mail_send">发送邮件</string>
+	<string name="mail_error">无法发送邮件</string>
+	<string name="vcard_add">添加到通讯录</string>
+	<string name="vcard_failed">无法添加到通讯录</string>
+	<string name="vevent_add">添加到日历</string>
+	<string name="vevent_failed">无法添加到日历</string>
+	<string name="otpauth_add">添加两步验证</string>
+	<string name="otpauth_error">无法添加两步验证</string>
+	<string name="search_web">在互联网中搜索</string>
+	<string name="export_to_file">导出为CSV文件</string>
+	<string name="csv_delimiter">使用哪个分隔符 (CSV-文件)?</string>
+	<string name="delimiter_comma">逗号</string>
+	<string name="delimiter_semicolon">分号</string>
+	<string name="csv_allow_binary">允许输出文件中的二进制数据？</string>
+	<string name="no">否</string>
+	<string name="csv_allow_binary_message">您可能不想这样做，因为它会破坏文件格式，并且可能无法再由文本编辑器读取。</string>
+	<string name="saved_in_downloads">已保存到下载目录</string>
+	<string name="rotate_image_cw">旋转图片</string>
+	<string name="pick_file">选择图片文件</string>
+	<string name="pick_code_to_scan">选择扫描的编码</string>
+</resources>

app/src/main/res/values-zh/strings.xml

@@ -0,0 +1,73 @@
+<resources>
+	<string name="no_camera_no_fun">沒有相機權限的話，這個程式根本什麽都做不了。再見！</string>
+	<string name="camera_error">不能開啓相機，請重試</string>
+	<string name="scan_code">掃描條碼</string>
+	<string name="compose_barcode">製作條碼</string>
+	<string name="decode_barcode">解讀條碼</string>
+	<string name="content">内容</string>
+	<string name="binary_data">(2進制碼)</string>
+	<plurals name="barcode_info">
+		<item quantity="one">%2$d 個字符, %1$s</item>
+		<item quantity="other">%2$d 個字符, %1$s</item>
+	</plurals>
+	<string name="toggle_flash">閃光燈</string>
+	<string name="share">分享</string>
+	<string name="copy_to_clipboard">複製</string>
+	<string name="put_into_clipboard">複製</string>
+	<string name="open_url">開啓</string>
+	<string name="cannot_resolve_action">無應用程式可以開啓</string>
+	<string name="pick_search_engine">選擇搜尋引擎</string>
+	<string name="format">格式</string>
+	<string name="size">大小(pixels)</string>
+	<string name="width_by_height">%1$d×%2$d</string>
+	<string name="input_content_here">在此輸入</string>
+	<string name="encode">製作條碼</string>
+	<string name="error_no_content">找不到内容</string>
+	<string name="error_encoding_barcode">條碼製作失敗</string>
+	<string name="view_barcode">檢視條碼</string>
+	<string name="info">資訊</string>
+	<string name="switch_camera">切換相機</string>
+	<string name="history">歷史</string>
+	<string name="open_immediately">Skip inspection and open contents immediately</string>
+	<string name="use_history">儲存掃描歷史</string>
+	<string name="really_remove_scan">真的要移除掃描記錄?</string>
+	<string name="really_remove_all_scans">真的要移除所有掃描記錄?</string>
+	<string name="clear_history">清除記錄</string>
+	<string name="no_barcode_found">找不到條碼</string>
+	<string name="pick_list_separator">如何分開列表項目?</string>
+	<string name="separator_line_break">Line break</string>
+	<string name="separator_ruler">直尺</string>
+	<string name="save_as_file_name">儲存成檔案?</string>
+	<string name="file_name">檔案名稱</string>
+	<string name="error_saving_binary_data">不能儲存檔案</string>
+	<string name="error_file_exists">檔案已存在</string>
+	<string name="connect_to_wifi">連接至 WiFi</string>
+	<string name="wifi_config_failed">WiFi連接設定失敗</string>
+	<string name="wifi_added">成功添加WiFi</string>
+	<string name="sms_send">傳送SMS</string>
+	<string name="sms_error">不能傳送SMS</string>
+	<string name="tel_dial">撥號</string>
+	<string name="tel_error">不能撥號</string>
+	<string name="mail_send">發送電郵</string>
+	<string name="mail_error">不能發送電郵</string>
+	<string name="vcard_add">添加至聯絡人</string>
+	<string name="vcard_failed">不能添加至聯絡人</string>
+	<string name="vevent_add">添加至行事曆</string>
+	<string name="vevent_failed">不能添加至行事曆</string>
+	<string name="preferences">Preferences</string>
+	<string name="open_with_url">Preferences</string>
+	<string name="otpauth_add">Add 2FA</string>
+	<string name="otpauth_error">Could not add 2FA</string>
+	<string name="search_web">Search the web</string>
+	<string name="export_to_file">Export to file</string>
+	<string name="csv_delimiter">Which delimiter should be used (CSV-File)?</string>
+	<string name="delimiter_comma">Comma</string>
+	<string name="delimiter_semicolon">Semicolon</string>
+	<string name="csv_allow_binary">Allow binary data in output file?</string>
+	<string name="no">No</string>
+	<string name="csv_allow_binary_message">You probably don\'t want to allow that, as it will break the file format and maybe isn\'t readable by text editors anymore.</string>
+	<string name="saved_in_downloads">Saved in downloads</string>
+	<string name="rotate_image_cw">Rotate image clockwise</string>
+	<string name="pick_file">Pick image file</string>
+	<string name="pick_code_to_scan">Pick code to scan</string>
+</resources>

app/src/main/res/values/colors.xml

@@ -1,12 +1,11 @@
 <resources>
 	<color name="primary">#222</color>
-	<color name="primary_translucent">#8222</color>
-	<color name="primary_dark">#111</color>
-	<color name="primary_dark_translucent">#8111</color>
 	<color name="accent">#b6d46f</color>
 	<color name="accent_dark">#a6c45f</color>
 	<color name="background_color">#111</color>
 	<color name="background_progress">#8000</color>
 	<color name="button_text">#fff</color>
 	<color name="separator">#333</color>
+	<color name="crop_bound">#fff</color>
+	<color name="candidate">#80b6d46f</color>
 </resources>

app/src/main/res/values/csv_delimiters.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<string-array name="csv_delimiters_names">
+		<item>@string/delimiter_comma</item>
+		<item>@string/delimiter_semicolon</item>
+	</string-array>
+	<string-array name="csv_delimiters_values">
+		<item>,</item>
+		<item>;</item>
+	</string-array>
+</resources>

app/src/main/res/values/donottranslate.xml

@@ -1,3 +1,4 @@
 <resources>
 	<string name="app_name">Binary Eye</string>
+	<string name="open_with_url_hint">http://example.com?data=</string>
 </resources>

app/src/main/res/values/search_engines.xml

@@ -0,0 +1,22 @@
+<resources>
+	<string-array name="search_engines_names">
+		<item>Google</item>
+		<item>DuckDuckGo</item>
+		<item>Qwant</item>
+		<item>Bing</item>
+		<item>Yandex</item>
+		<item>OpenFoodFacts.org</item>
+		<item>OpenBeautyFacts.org</item>
+		<item>OpenPetFoodFacts.org</item>
+	</string-array>
+	<string-array name="search_engines_values">
+		<item>https://www.google.com/search?q=</item>
+		<item>https://duckduckgo.com/?q=</item>
+		<item>https://www.qwant.com/?q=</item>
+		<item>https://bing.com/?q=</item>
+		<item>https://yandex.com/?q=</item>
+		<item>https://world.openfoodfacts.org/cgi/search.pl?search_terms=</item>
+		<item>https://world.openbeautyfacts.org/cgi/search.pl?search_terms=</item>
+		<item>https://world.openpetfoodfacts.org/cgi/search.pl?search_terms=</item>
+	</string-array>
+</resources>