Adds three share targets next to "New Post", "Send as DM" and
"New Highlight":
- New Picture (image/*) -> the picture feed's composer, publishing a
NIP-68 kind 20 picture post
- New Short (video/*) -> the Shorts feed's composer, publishing a
NIP-71 kind 22 short
- New Video (video/*) -> the Video feed's composer, publishing a
NIP-71 video event
Until now every SEND intent landed in the kind-1 composer, so a shared
picture became a text note with a link instead of a post in the feed
the user was aiming for.
Each alias resolves to MainActivity like the existing ones, so
ShareIntentRouting now maps the launching component class to a
ShareTarget enum instead of a growing chain of isShareAsX() booleans.
The media targets navigate to the destination feed carrying the shared
content URI, and the feed's existing composer button opens on it.
Video kind is no longer guessed from orientation alone in feeds that
only read one of the two kinds: the Shorts composer always publishes
kind 22 and the Longs composer always publishes kind 21, so a post
lands in the feed it was composed from whatever the footage's shape.
The mixed Video feed and the picture feed keep the automatic choice.
Also fixes the New Post launch path passing the literal string "null"
as the attachment when a share carried no media.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01R4WsYWaNMPD34SBc6Ej6hx
Claude
ea2472468b