Fix FAB positioning

FAB placement was wrong for the traditional three-button
navigation after the Material You migration.

The bottom inset was applied twice.

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

@@ -50,7 +50,7 @@ class AutomatedActionsActivity : AbstractBaseActivity() {
 			editAction(null)
 		}
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		listView.setPaddingFromWindowInsets()
 	}
 

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

@@ -120,8 +120,8 @@ class BarcodeActivity : AbstractBaseActivity() {
 			}
 		}
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
-		imageView.doOnApplyWindowInsets { _, insets ->
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
+		imageView.doOnApplyWindowInsets { _, insets, _ ->
 			imageView.insets.set(insets)
 		}
 	}

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

@@ -205,7 +205,7 @@ class DecodeActivity : AbstractBaseActivity() {
 			labelView.visibility = View.GONE
 		}
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		findViewById<View>(R.id.scroll_view).setPaddingFromWindowInsets()
 
 		initContentAndFab(justScanned)

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

@@ -187,7 +187,7 @@ class EncodeActivity : AbstractBaseActivity() {
 			it.context.encode()
 		}
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		findViewById<View>(R.id.scroll_view).setPaddingFromWindowInsets()
 	}
 

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

@@ -176,7 +176,7 @@ class HistoryActivity : AbstractBaseActivity() {
 
 		progressView = findViewById(R.id.progress_view)
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		listView.setPaddingFromWindowInsets()
 	}
 

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

@@ -55,7 +55,7 @@ class IgnoreCodesActivity : AbstractBaseActivity() {
 			}
 		}
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		listView.setPaddingFromWindowInsets()
 	}
 

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

@@ -40,7 +40,7 @@ class NetworkSuggestionsActivity : AbstractBaseActivity() {
 		listView.emptyView = findViewById(R.id.no_suggestions)
 		listView.adapter = suggestionArrayAdapter
 		listView.setOnScrollListener(systemBarListViewScrollListener)
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		listView.setPaddingFromWindowInsets()
 
 		findViewById<View>(R.id.remove).setOnClickListener {

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

@@ -45,7 +45,7 @@ class ProfilesActivity : AbstractBaseActivity() {
 			addProfile()
 		}
 
-		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets()
+		findViewById<View>(R.id.inset_layout).setPaddingFromWindowInsets(bottom = false)
 		listView.setPaddingFromWindowInsets()
 	}
 

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

@@ -43,17 +43,22 @@ fun setPaddingFromWindowInsets(
 	}
 }
 
-fun View.setPaddingFromWindowInsets() {
-	doOnApplyWindowInsets { v, insets -> v.setPadding(insets) }
+fun View.setPaddingFromWindowInsets(bottom: Boolean = true) {
+	doOnApplyWindowInsets { v, insets, windowInsets ->
+		if (!bottom) {
+			insets.bottom = getImeBottomInsetWithoutSystemBars(windowInsets)
+		}
+		v.setPadding(insets)
+	}
 }
 
 // A slight variation of the idea from Google's Chris Banes to avoid
 // adding the toolbar height for every view that needs to be inset.
 // For the original post see here:
 // https://medium.com/androiddevelopers/windowinsets-listeners-to-layouts-8f9ccc8fa4d1
-fun View.doOnApplyWindowInsets(f: (View, Rect) -> Unit) {
+fun View.doOnApplyWindowInsets(f: (View, Rect, WindowInsetsCompat) -> Unit) {
 	ViewCompat.setOnApplyWindowInsetsListener(this) { v, insets ->
-		f(v, insetsWithToolbar(insets))
+		f(v, insetsWithToolbar(insets), insets)
 		insets
 	}
 	// It's important to explicitly request the insets (again) in
@@ -70,6 +75,11 @@ private fun insetsWithToolbar(insets: WindowInsetsCompat? = null) = Rect(
 	insets?.systemWindowInsetBottom ?: 0
 )
 
+private fun getImeBottomInsetWithoutSystemBars(insets: WindowInsetsCompat) =
+	(insets.getInsets(WindowInsetsCompat.Type.ime()).bottom -
+			insets.getInsets(WindowInsetsCompat.Type.systemBars()).bottom)
+		.coerceAtLeast(0)
+
 private fun View.requestApplyInsetsWhenAttached() {
 	if (isAttachedToWindow) {
 		ViewCompat.requestApplyInsets(this)