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Improve accessibility for avatar of users, rooms and spaces.

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This commit is contained in:
Benoit Marty 2023-05-10 14:49:05 +02:00
parent c8fbb88511
commit fe3a41e4e9
2 changed files with 35 additions and 1 deletions
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3
library/ui-strings/src/main/res/values/strings.xml
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@ -1470,6 +1470,9 @@
<string name="reason_colon">Reason: %1$s</string>
<string name="avatar">Avatar</string>
<string name="avatar_of_space">Avatar of space %1$s</string>
<string name="avatar_of_room">Avatar of room %1$s</string>
<string name="avatar_of_user">Profile picture of user %1$s</string>
<!-- Consent modal -->
<string name="dialog_user_consent_content">To continue using the %1$s homeserver you must review and agree to the terms and conditions.</string>

33
vector/src/main/java/im/vector/app/features/home/AvatarRenderer.kt
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@ -35,13 +35,16 @@ import com.bumptech.glide.request.RequestOptions
import com.bumptech.glide.request.target.DrawableImageViewTarget
import com.bumptech.glide.request.target.Target
import com.bumptech.glide.signature.ObjectKey
import im.vector.app.R
import im.vector.app.core.contacts.MappedContact
import im.vector.app.core.di.ActiveSessionHolder
import im.vector.app.core.glide.AvatarPlaceholder
import im.vector.app.core.glide.GlideApp
import im.vector.app.core.glide.GlideRequest
import im.vector.app.core.glide.GlideRequests
import im.vector.app.core.resources.StringProvider
import im.vector.app.core.utils.DimensionConverter
import im.vector.app.features.displayname.getBestName
import im.vector.app.features.home.room.detail.timeline.helper.MatrixItemColorProvider
import jp.wasabeef.glide.transformations.BlurTransformation
import jp.wasabeef.glide.transformations.ColorFilterTransformation
@ -58,7 +61,8 @@ import javax.inject.Inject
class AvatarRenderer @Inject constructor(
private val activeSessionHolder: ActiveSessionHolder,
private val matrixItemColorProvider: MatrixItemColorProvider,
private val dimensionConverter: DimensionConverter
private val dimensionConverter: DimensionConverter,
private val stringProvider: StringProvider,
) {
companion object {
@ -67,6 +71,7 @@ class AvatarRenderer @Inject constructor(
@UiThread
fun render(matrixItem: MatrixItem, imageView: ImageView) {
imageView.setContentDescription(matrixItem)
render(
GlideApp.with(imageView),
matrixItem,
@ -100,6 +105,7 @@ class AvatarRenderer @Inject constructor(
@UiThread
fun render(matrixItem: MatrixItem, imageView: ImageView, glideRequests: GlideRequests) {
imageView.setContentDescription(matrixItem)
render(
glideRequests,
matrixItem,
@ -109,6 +115,7 @@ class AvatarRenderer @Inject constructor(
@UiThread
fun render(matrixItem: MatrixItem, localUri: Uri?, imageView: ImageView) {
imageView.setContentDescription(matrixItem)
val placeholder = getPlaceholderDrawable(matrixItem)
GlideApp.with(imageView)
.load(localUri?.let { File(localUri.path!!) })
@ -295,4 +302,28 @@ class AvatarRenderer @Inject constructor(
return activeSessionHolder.getSafeActiveSession()?.contentUrlResolver()
?.resolveThumbnail(avatarUrl, THUMBNAIL_SIZE, THUMBNAIL_SIZE, ContentUrlResolver.ThumbnailMethod.SCALE)
}
/**
* Accessibility management.
*/
private fun ImageView.setContentDescription(matrixItem: MatrixItem) {
// Do not set contentDescription if the ImageView should be ignored regarding accessibility.
if (isImportantForAccessibility.not()) return
when (matrixItem) {
is MatrixItem.SpaceItem -> {
contentDescription = stringProvider.getString(R.string.avatar_of_space, matrixItem.getBestName())
}
is MatrixItem.RoomAliasItem,
is MatrixItem.RoomItem -> {
contentDescription = stringProvider.getString(R.string.avatar_of_room, matrixItem.getBestName())
}
is MatrixItem.UserItem -> {
contentDescription = stringProvider.getString(R.string.avatar_of_user, matrixItem.getBestName())
}
is MatrixItem.EveryoneInRoomItem,
is MatrixItem.EventItem -> {
// NA
}
}
}
}