* Announce expanded/collapsed state on the timeline group header
GroupHeaderView (the accordion-style header used for grouped state
events in the timeline) uses toggleable() combined with
clearAndSetSemantics { contentDescription = text }. The
clearAndSetSemantics block discards the state information that
toggleable() would otherwise expose, so TalkBack never announces
whether the group is currently expanded or collapsed.
Add an explicit stateDescription (two new a11y_state_expanded /
a11y_state_collapsed strings in temporary.xml) alongside the existing
contentDescription so the expanded/collapsed state is communicated to
assistive technology.
Internal note: this single-file/single-root-cause fix addresses three
separate BITV findings raised in the same accessibility audit against
this component's toggle semantics.
* Update screenshots
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Co-authored-by: ElementBot <android@element.io>
* Add content scanner support to media gallery and viewer
* Improve UI and previews
* Remove default content validation state in media content views
* Disable click for invalid media items in the gallery events
* Update screenshots
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Co-authored-by: ElementBot <android@element.io>
* Fix#7181: Remove back arrow from device verified screen and use 'Done' text
* Update screenshots
* Fix failing Maestro test by tapping 'Done' instead of 'Continue'
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Co-authored-by: ElementBot <android@element.io>
Co-authored-by: thirumani-vihaan <your-github-email@example.com>
* Simplify how event content with captions are displayed
The caption component will now be added in `TimelineItemEventContentView` instead of separately in each `TimelineItem__View` component
* Make sure `CoilMediaFetcher` methods to fetch media throw errors
We need to catch them later to check if the content scanner marked some thumbnails or medias as invalid/unsafe in `AsyncImage` instances
* Add a `ContentScannerService` that allows us to manually scan a list of medias in an event and then update and store the results
The results take the form of `ContentValidationValue`, stored in a `ContentValidationState` instance tied to the event
* Create `EventContentValidationCache` to keep the `ContentValidationStates` for events in a room
* Expose `EventContentValidationCache` to Compose using `LocalEventContentValidationState`
Also add a couple of helper functions to avoid having to manually remember the states
* Use the new components to display invalid content in the timeline items
* Add `blurhash` to most media items so we can use it while validating the thumbnails/medias
* Fix custom layout issues with screenshot and UI tests
* Also check the validation state for replied-to events in the composer
* Fix and add tests
* Handle unrecoverable content validation errors too: display a 'not found' UI
* Improve the performance of `EqualWidthColumn` for the single item case
* Update screenshots
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Co-authored-by: ElementBot <android@element.io>
* Collapse runs of deleted messages in the timeline (#7111)
* Collapse runs of deleted messages in the timeline
Collapse a run of three or more consecutive deleted messages into a single
expandable group, reusing the existing state-change grouping (the same way
element-web does it) instead of showing one "Message removed" placeholder per
deletion. The header shows the count only ("N deleted messages"); the Rust SDK
does not expose who performed the redaction, so we don't attribute it.
On by default. Runs shorter than three are left as individual placeholders, and
day dividers and read receipts are preserved (a run is broken by any
non-redacted item, so a day is never emptied).
Run the collapse as the final step of TimelineItemGrouper.group() instead of
a separate pass in the presenter, as suggested in review. Kept as its own
finalization step rather than via canBeGrouped() so the group stays all
redacted and the count-only header is preserved.
The group id is resolved through the grouper's existing id registry, like the
other groups, so it stays stable however the run grows and the user's
expand/collapse state is kept across timeline updates.
* Replace temporary strings with final ones
* Update screenshots
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Co-authored-by: manfrommedan <manfrommedan@users.noreply.github.com>
Co-authored-by: ElementBot <android@element.io>
* Add `TextDirection.detect` to check the overall LTR or RTL direction of texts
* Calculate if the contents of events have a different direction than the layout to reverse the layout direction if needed.
LTR content, RTL text -> mismatched direction, reverse.
RTL content, LTR text -> also mismatched, reversed too.
* Measure text in `measureLastTextLine` based on its direction, not the layout's,
to avoid some issues with incorrectly calculated free space.
* Tweak the paddings in `TimelineEventTimestampView` a bit if the layout and text directions don't match
* Update screenshots
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Co-authored-by: ElementBot <android@element.io>
* Support gallery messages
* Address review
* Remove unused function
* Fix indent
* Add "Gallery" message prefix
* Support galleries for image editing
* Fix tapping on a tile opens the last item
* Fix overflow count
* Add caption editing to gallery messages
* Use the new gallery string for prefix
* Lock sending galleries behind a feature flag
* Fix detekts
* Fix
* Ensure image edition is saved when navigating
* Fix sending media broken on edited gallery.
* Fix tests
* Order imports
* Remove unused parameters.
* Fix copyright header of new files.
* Fix Konsist test
* Extract new previews to a dedicated file.
* Sync strings
* Remove unused import
* Update screenshots
* Trigger CI
* Remove parameters with default value.
* More cleanup
* Restore sendAsFile behavior.
* Improve Preview.
* Improve Preview.
* Improve Preview.
* Fix gallery sending cancel and retry issue
* Ensure any previous job is cancelled.
* Fix issue in summary message
* Gallery feature is disabled by default.
* Kotlin convention
* Remove useless parenthesis
* Update screenshots
* Fix test
* List -> ImmutableList
* Remove useless code.
* Render formatted caption for attachment list.
* Replace set of Booleans by an enum
* Remove unused model for individual caption in a gallery Event.
* Fix tests
* Fix tests
* Rework MediaViewer entry point.
And ensure that the clicked image from the gallery is displayed first.
* Ensure gallery item can be click in the pinned message list
Improve the gallery item click handling code.
* Improve code and fix separator color
Closes#7101
* React on attachment item click
Improve code
* Improve code and support 0 items in gallery.
* Fix click on attachment item not rendering anything.
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Co-authored-by: Benoit Marty <benoitm@element.io>
Co-authored-by: Benoit Marty <benoit@matrix.org>
Co-authored-by: ElementBot <android@element.io>
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