Open room member avatar in a media viewer (#1911)

* Open room member avatar in viewer.

The `MediaViewer` was extracted to its own library module.

* Update screenshots

* Restore KSP processor in `:libraries:mediaviewer:api`, this should generate Showkase components again.

---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>

changelog.d/1907.feature

@@ -0,0 +1 @@
+Open room member avatar when you click on it inside the member details screen.

features/messages/impl/build.gradle.kts

@@ -53,6 +53,7 @@ dependencies {
     implementation(projects.libraries.dateformatter.api)
     implementation(projects.libraries.eventformatter.api)
     implementation(projects.libraries.mediapickers.api)
+    implementation(projects.libraries.mediaviewer.api)
     implementation(projects.libraries.featureflag.api)
     implementation(projects.libraries.mediaupload.api)
     implementation(projects.libraries.permissions.api)
@@ -92,6 +93,7 @@ dependencies {
     testImplementation(projects.libraries.textcomposer.test)
     testImplementation(projects.libraries.voicerecorder.test)
     testImplementation(projects.libraries.mediaplayer.test)
+    testImplementation(projects.libraries.mediaviewer.test)
     testImplementation(libs.test.mockk)
     testImplementation(libs.test.junitext)
     testImplementation(libs.test.robolectric)

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesFlowNode.kt

@@ -39,8 +39,6 @@ import io.element.android.features.messages.api.MessagesEntryPoint
 import io.element.android.features.messages.impl.attachments.Attachment
 import io.element.android.features.messages.impl.attachments.preview.AttachmentsPreviewNode
 import io.element.android.features.messages.impl.forward.ForwardMessagesNode
-import io.element.android.features.messages.impl.media.local.MediaInfo
-import io.element.android.features.messages.impl.media.viewer.MediaViewerNode
 import io.element.android.features.messages.impl.report.ReportMessageNode
 import io.element.android.features.messages.impl.timeline.debug.EventDebugInfoNode
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
@@ -62,6 +60,8 @@ import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.matrix.api.media.MediaSource
 import io.element.android.libraries.matrix.api.timeline.item.TimelineItemDebugInfo
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerNode
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.parcelize.Parcelize
 
@@ -180,6 +180,8 @@ class MessagesFlowNode @AssistedInject constructor(
                     mediaInfo = navTarget.mediaInfo,
                     mediaSource = navTarget.mediaSource,
                     thumbnailSource = navTarget.thumbnailSource,
+                    canDownload = true,
+                    canShare = true,
                 )
                 createNode<MediaViewerNode>(buildContext, listOf(inputs))
             }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/Attachment.kt

@@ -18,7 +18,7 @@ package io.element.android.features.messages.impl.attachments
 
 import android.os.Parcelable
 import androidx.compose.runtime.Immutable
-import io.element.android.features.messages.impl.media.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
 import kotlinx.parcelize.Parcelize
 
 @Immutable

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewStateProvider.kt

@@ -19,10 +19,10 @@ package io.element.android.features.messages.impl.attachments.preview
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import androidx.core.net.toUri
 import io.element.android.features.messages.impl.attachments.Attachment
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.MediaInfo
-import io.element.android.features.messages.impl.media.local.aFileInfo
-import io.element.android.features.messages.impl.media.local.anImageInfo
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.local.aFileInfo
+import io.element.android.libraries.mediaviewer.api.local.anImageInfo
 
 open class AttachmentsPreviewStateProvider : PreviewParameterProvider<AttachmentsPreviewState> {
     override val values: Sequence<AttachmentsPreviewState>

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewView.kt

@@ -32,7 +32,6 @@ import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import io.element.android.features.messages.impl.attachments.Attachment
 import io.element.android.features.messages.impl.attachments.preview.error.sendAttachmentError
-import io.element.android.features.messages.impl.media.local.LocalMediaView
 import io.element.android.libraries.designsystem.atomic.molecules.ButtonRowMolecule
 import io.element.android.libraries.designsystem.components.ProgressDialog
 import io.element.android.libraries.designsystem.components.ProgressDialogType
@@ -40,6 +39,7 @@ import io.element.android.libraries.designsystem.components.dialogs.RetryDialog
 import io.element.android.libraries.designsystem.preview.ElementPreviewDark
 import io.element.android.libraries.designsystem.theme.components.Scaffold
 import io.element.android.libraries.designsystem.theme.components.TextButton
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaView
 import io.element.android.libraries.ui.strings.CommonStrings
 
 @Composable

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt

@@ -34,7 +34,6 @@ import androidx.media3.common.util.UnstableApi
 import im.vector.app.features.analytics.plan.Composer
 import io.element.android.features.messages.impl.attachments.Attachment
 import io.element.android.features.messages.impl.attachments.preview.error.sendAttachmentError
-import io.element.android.features.messages.impl.media.local.LocalMediaFactory
 import io.element.android.features.messages.impl.mentions.MentionSuggestion
 import io.element.android.features.messages.impl.mentions.MentionSuggestionsProcessor
 import io.element.android.libraries.architecture.Presenter
@@ -51,6 +50,7 @@ import io.element.android.libraries.matrix.api.room.Mention
 import io.element.android.libraries.matrix.api.user.CurrentSessionIdHolder
 import io.element.android.libraries.mediapickers.api.PickerProvider
 import io.element.android.libraries.mediaupload.api.MediaSender
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaFactory
 import io.element.android.libraries.permissions.api.PermissionsEvents
 import io.element.android.libraries.permissions.api.PermissionsPresenter
 import io.element.android.libraries.textcomposer.model.Message

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/event/TimelineItemContentMessageFactory.kt

@@ -27,7 +27,6 @@ import io.element.android.features.messages.impl.timeline.model.event.TimelineIt
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemTextContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVideoContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVoiceContent
-import io.element.android.features.messages.impl.timeline.util.FileExtensionExtractor
 import io.element.android.libraries.androidutils.filesize.FileSizeFormatter
 import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.featureflag.api.FeatureFlagService
@@ -45,6 +44,7 @@ import io.element.android.libraries.matrix.api.timeline.item.event.TextMessageTy
 import io.element.android.libraries.matrix.api.timeline.item.event.VideoMessageType
 import io.element.android.libraries.matrix.api.timeline.item.event.VoiceMessageType
 import io.element.android.libraries.matrix.ui.messages.toHtmlDocument
+import io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractor
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import javax.inject.Inject
@@ -52,7 +52,7 @@ import kotlin.time.Duration
 
 class TimelineItemContentMessageFactory @Inject constructor(
     private val fileSizeFormatter: FileSizeFormatter,
-    private val fileExtensionExtractor: FileExtensionExtractor,
+    private val fileExtensionExtractor: io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractor,
     private val featureFlagService: FeatureFlagService,
 ) {
 

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemAudioContent.kt

@@ -16,7 +16,6 @@
 
 package io.element.android.features.messages.impl.timeline.model.event
 
-import io.element.android.features.messages.impl.media.helper.formatFileExtensionAndSize
 import io.element.android.libraries.matrix.api.media.MediaSource
 import kotlin.time.Duration
 
@@ -29,6 +28,10 @@ data class TimelineItemAudioContent(
     val fileExtension: String,
 ) : TimelineItemEventContent {
 
-    val fileExtensionAndSize = formatFileExtensionAndSize(fileExtension, formattedFileSize)
+    val fileExtensionAndSize =
+        io.element.android.libraries.mediaviewer.api.helper.formatFileExtensionAndSize(
+            fileExtension,
+            formattedFileSize
+        )
     override val type: String = "TimelineItemAudioContent"
 }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemFileContent.kt

@@ -16,8 +16,8 @@
 
 package io.element.android.features.messages.impl.timeline.model.event
 
-import io.element.android.features.messages.impl.media.helper.formatFileExtensionAndSize
 import io.element.android.libraries.matrix.api.media.MediaSource
+import io.element.android.libraries.mediaviewer.api.helper.formatFileExtensionAndSize
 
 data class TimelineItemFileContent(
     val body: String,

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/MessagesPresenterTest.kt

@@ -27,7 +27,6 @@ import io.element.android.features.messages.impl.actionlist.ActionListState
 import io.element.android.features.messages.impl.actionlist.model.TimelineItemAction
 import io.element.android.features.messages.impl.fixtures.aMessageEvent
 import io.element.android.features.messages.impl.fixtures.aTimelineItemsFactory
-import io.element.android.features.messages.impl.media.FakeLocalMediaFactory
 import io.element.android.features.messages.impl.messagecomposer.MessageComposerContextImpl
 import io.element.android.features.messages.impl.messagecomposer.MessageComposerPresenter
 import io.element.android.features.messages.impl.messagesummary.FakeMessageSummaryFormatter
@@ -80,6 +79,7 @@ import io.element.android.libraries.mediapickers.test.FakePickerProvider
 import io.element.android.libraries.mediaplayer.test.FakeMediaPlayer
 import io.element.android.libraries.mediaupload.api.MediaSender
 import io.element.android.libraries.mediaupload.test.FakeMediaPreProcessor
+import io.element.android.libraries.mediaviewer.test.FakeLocalMediaFactory
 import io.element.android.libraries.permissions.api.PermissionsPresenter
 import io.element.android.libraries.permissions.test.FakePermissionsPresenter
 import io.element.android.libraries.permissions.test.FakePermissionsPresenterFactory

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/attachments/AttachmentsPreviewPresenterTest.kt

@@ -26,13 +26,13 @@ import com.google.common.truth.Truth.assertThat
 import io.element.android.features.messages.impl.attachments.preview.AttachmentsPreviewEvents
 import io.element.android.features.messages.impl.attachments.preview.AttachmentsPreviewPresenter
 import io.element.android.features.messages.impl.attachments.preview.SendActionState
-import io.element.android.features.messages.impl.fixtures.aLocalMedia
-import io.element.android.features.messages.impl.media.local.LocalMedia
 import io.element.android.libraries.matrix.api.room.MatrixRoom
 import io.element.android.libraries.matrix.test.room.FakeMatrixRoom
 import io.element.android.libraries.mediaupload.api.MediaPreProcessor
 import io.element.android.libraries.mediaupload.api.MediaSender
 import io.element.android.libraries.mediaupload.test.FakeMediaPreProcessor
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.test.viewer.aLocalMedia
 import io.element.android.tests.testutils.WarmUpRule
 import io.mockk.mockk
 import kotlinx.coroutines.ExperimentalCoroutinesApi

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/fixtures/aMediaAttachment.kt

@@ -16,22 +16,10 @@
 
 package io.element.android.features.messages.impl.fixtures
 
-import android.net.Uri
 import io.element.android.features.messages.impl.attachments.Attachment
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.MediaInfo
-import io.element.android.features.messages.impl.media.local.anImageInfo
-
-fun aLocalMedia(
-    uri: Uri,
-    mediaInfo: MediaInfo = anImageInfo(),
-) = LocalMedia(
-    uri = uri,
-    info = mediaInfo
-)
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
 
 fun aMediaAttachment(localMedia: LocalMedia, compressIfPossible: Boolean = true) = Attachment.Media(
     localMedia = localMedia,
     compressIfPossible = compressIfPossible,
 )
-

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/fixtures/timelineItemsFactory.kt

@@ -32,7 +32,6 @@ import io.element.android.features.messages.impl.timeline.factories.event.Timeli
 import io.element.android.features.messages.impl.timeline.factories.virtual.TimelineItemDaySeparatorFactory
 import io.element.android.features.messages.impl.timeline.factories.virtual.TimelineItemVirtualFactory
 import io.element.android.features.messages.impl.timeline.groups.TimelineItemGrouper
-import io.element.android.features.messages.impl.timeline.util.FileExtensionExtractorWithoutValidation
 import io.element.android.libraries.androidutils.filesize.FakeFileSizeFormatter
 import io.element.android.libraries.dateformatter.test.FakeDaySeparatorFormatter
 import io.element.android.libraries.dateformatter.test.FakeLastMessageTimestampFormatter
@@ -40,6 +39,7 @@ import io.element.android.libraries.eventformatter.api.TimelineEventFormatter
 import io.element.android.libraries.featureflag.test.FakeFeatureFlagService
 import io.element.android.libraries.matrix.api.timeline.item.event.EventTimelineItem
 import io.element.android.libraries.matrix.test.FakeMatrixClient
+import io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractorWithoutValidation
 import io.element.android.tests.testutils.testCoroutineDispatchers
 import kotlinx.coroutines.test.TestScope
 

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/textcomposer/MessageComposerPresenterTest.kt

@@ -26,7 +26,6 @@ import app.cash.turbine.ReceiveTurbine
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
 import im.vector.app.features.analytics.plan.Composer
-import io.element.android.features.messages.impl.media.FakeLocalMediaFactory
 import io.element.android.features.messages.impl.mentions.MentionSuggestion
 import io.element.android.features.messages.impl.messagecomposer.AttachmentsState
 import io.element.android.features.messages.impl.messagecomposer.MessageComposerContextImpl
@@ -67,6 +66,7 @@ import io.element.android.libraries.mediaupload.api.MediaPreProcessor
 import io.element.android.libraries.mediaupload.api.MediaSender
 import io.element.android.libraries.mediaupload.api.MediaUploadInfo
 import io.element.android.libraries.mediaupload.test.FakeMediaPreProcessor
+import io.element.android.libraries.mediaviewer.test.FakeLocalMediaFactory
 import io.element.android.libraries.permissions.api.PermissionsPresenter
 import io.element.android.libraries.permissions.test.FakePermissionsPresenter
 import io.element.android.libraries.permissions.test.FakePermissionsPresenterFactory

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/timeline/factories/event/TimelineItemContentMessageFactoryTest.kt

@@ -27,7 +27,6 @@ import io.element.android.features.messages.impl.timeline.model.event.TimelineIt
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemTextContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVideoContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVoiceContent
-import io.element.android.features.messages.impl.timeline.util.FileExtensionExtractorWithoutValidation
 import io.element.android.libraries.androidutils.filesize.FakeFileSizeFormatter
 import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.featureflag.api.FeatureFlagService
@@ -55,6 +54,7 @@ import io.element.android.libraries.matrix.api.timeline.item.event.VideoMessageT
 import io.element.android.libraries.matrix.api.timeline.item.event.VoiceMessageType
 import io.element.android.libraries.matrix.test.AN_EVENT_ID
 import io.element.android.libraries.matrix.ui.components.A_BLUR_HASH
+import io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractorWithoutValidation
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.test.runTest
 import org.junit.Test

features/roomdetails/impl/build.gradle.kts

@@ -42,6 +42,7 @@ dependencies {
     implementation(projects.libraries.androidutils)
     implementation(projects.libraries.mediapickers.api)
     implementation(projects.libraries.mediaupload.api)
+    implementation(projects.libraries.mediaviewer.api)
     implementation(projects.libraries.featureflag.api)
     implementation(projects.libraries.permissions.api)
     implementation(projects.libraries.preferences.api)

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsFlowNode.kt

@@ -34,12 +34,17 @@ import io.element.android.features.roomdetails.impl.edit.RoomDetailsEditNode
 import io.element.android.features.roomdetails.impl.invite.RoomInviteMembersNode
 import io.element.android.features.roomdetails.impl.members.RoomMemberListNode
 import io.element.android.features.roomdetails.impl.members.details.RoomMemberDetailsNode
+import io.element.android.features.roomdetails.impl.members.details.avatar.RoomMemberAvatarPreviewNode
 import io.element.android.features.roomdetails.impl.notificationsettings.RoomNotificationSettingsNode
 import io.element.android.libraries.architecture.BackstackNode
 import io.element.android.libraries.architecture.animation.rememberDefaultTransitionHandler
 import io.element.android.libraries.architecture.createNode
+import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.di.RoomScope
 import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.media.MediaSource
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerNode
 import kotlinx.parcelize.Parcelize
 
 @ContributesNode(RoomScope::class)
@@ -79,6 +84,9 @@ class RoomDetailsFlowNode @AssistedInject constructor(
 
         @Parcelize
         data class RoomMemberDetails(val roomMemberId: UserId) : NavTarget
+
+        @Parcelize
+        data class MemberAvatarPreview(val userName: String, val avatarUrl: String) : NavTarget
     }
 
     override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node {
@@ -100,6 +108,10 @@ class RoomDetailsFlowNode @AssistedInject constructor(
                     override fun openRoomNotificationSettings() {
                         backstack.push(NavTarget.RoomNotificationSettings(showUserDefinedSettingStyle = false))
                     }
+
+                    override fun openAvatarPreview(username: String, url: String) {
+                        backstack.push(NavTarget.MemberAvatarPreview(username, url))
+                    }
                 }
                 createNode<RoomDetailsNode>(buildContext, listOf(roomDetailsCallback))
             }
@@ -136,9 +148,31 @@ class RoomDetailsFlowNode @AssistedInject constructor(
             }
 
             is NavTarget.RoomMemberDetails -> {
-                val plugins = listOf(RoomMemberDetailsNode.RoomMemberDetailsInput(navTarget.roomMemberId))
+                val callback = object : RoomMemberDetailsNode.Callback {
+                    override fun openAvatarPreview(username: String, avatarUrl: String) {
+                        backstack.push(NavTarget.MemberAvatarPreview(username, avatarUrl))
+                    }
+                }
+                val plugins = listOf(RoomMemberDetailsNode.RoomMemberDetailsInput(navTarget.roomMemberId), callback)
                 createNode<RoomMemberDetailsNode>(buildContext, plugins)
             }
+            is NavTarget.MemberAvatarPreview -> {
+                // We need to fake the MimeType here for the viewer to work.
+                val mimeType = MimeTypes.Images
+                val input = MediaViewerNode.Inputs(
+                    mediaInfo = MediaInfo(
+                        name = navTarget.userName,
+                        mimeType = mimeType,
+                        formattedFileSize = "",
+                        fileExtension = ""
+                    ),
+                    mediaSource = MediaSource(url = navTarget.avatarUrl),
+                    thumbnailSource = MediaSource(url = navTarget.avatarUrl),
+                    canDownload = false,
+                    canShare = false,
+                )
+                createNode<RoomMemberAvatarPreviewNode>(buildContext, listOf(input))
+            }
         }
     }
 

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsNode.kt

@@ -52,6 +52,7 @@ class RoomDetailsNode @AssistedInject constructor(
         fun openInviteMembers()
         fun editRoomDetails()
         fun openRoomNotificationSettings()
+        fun openAvatarPreview(username: String, url: String)
     }
 
     private val callbacks = plugins<Callback>()
@@ -110,6 +111,10 @@ class RoomDetailsNode @AssistedInject constructor(
         callbacks.forEach { it.editRoomDetails() }
     }
 
+    private fun openAvatarPreview(username: String, url: String) {
+        callbacks.forEach { it.openAvatarPreview(username, url) }
+    }
+
     @Composable
     override fun View(modifier: Modifier) {
         val context = LocalContext.current
@@ -140,6 +145,7 @@ class RoomDetailsNode @AssistedInject constructor(
             openRoomMemberList = ::openRoomMemberList,
             openRoomNotificationSettings = ::openRoomNotificationSettings,
             invitePeople = ::invitePeople,
+            openAvatarPreview = ::openAvatarPreview,
         )
     }
 }

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsView.kt

@@ -89,6 +89,7 @@ fun RoomDetailsView(
     openRoomMemberList: () -> Unit,
     openRoomNotificationSettings: () -> Unit,
     invitePeople: () -> Unit,
+    openAvatarPreview: (username: String, url: String) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     fun onShareMember() {
@@ -132,7 +133,12 @@ fun RoomDetailsView(
                     RoomMemberHeaderSection(
                         avatarUrl = state.roomAvatarUrl ?: member.avatarUrl,
                         userId = member.userId.value,
-                        userName = state.roomName
+                        userName = state.roomName,
+                        openAvatarPreview = {
+                            if (member.avatarUrl != null) {
+                                openAvatarPreview(member.displayName ?: member.userId.value, member.avatarUrl!!)
+                            }
+                        },
                     )
                     RoomMemberMainActionsSection(onShareUser = ::onShareMember)
                 }
@@ -411,5 +417,6 @@ private fun ContentToPreview(state: RoomDetailsState) {
         openRoomMemberList = {},
         openRoomNotificationSettings = {},
         invitePeople = {},
+        openAvatarPreview = { _, _ -> },
     )
 }

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/details/RoomMemberDetailsNode.kt

@@ -46,11 +46,16 @@ class RoomMemberDetailsNode @AssistedInject constructor(
     presenterFactory: RoomMemberDetailsPresenter.Factory,
 ) : Node(buildContext, plugins = plugins) {
 
+    interface Callback: NodeInputs {
+        fun openAvatarPreview(username: String, avatarUrl: String)
+    }
+
     data class RoomMemberDetailsInput(
         val roomMemberId: UserId
     ) : NodeInputs
 
     private val inputs = inputs<RoomMemberDetailsInput>()
+    private val callback = inputs<Callback>()
     private val presenter = presenterFactory.create(inputs.roomMemberId)
 
     init {
@@ -84,7 +89,8 @@ class RoomMemberDetailsNode @AssistedInject constructor(
             state = state,
             modifier = modifier,
             goBack = this::navigateUp,
-            onShareUser = ::onShareUser
+            onShareUser = ::onShareUser,
+            openAvatarPreview = callback::openAvatarPreview,
         )
     }
 }

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/details/RoomMemberDetailsView.kt

@@ -17,7 +17,6 @@
 package io.element.android.features.roomdetails.impl.members.details
 
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.consumeWindowInsets
 import androidx.compose.foundation.layout.height
@@ -38,12 +37,13 @@ import io.element.android.libraries.designsystem.preview.PreviewWithLargeHeight
 import io.element.android.libraries.designsystem.theme.components.Scaffold
 import io.element.android.libraries.designsystem.theme.components.TopAppBar
 
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalLayoutApi::class)
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun RoomMemberDetailsView(
     state: RoomMemberDetailsState,
     onShareUser: () -> Unit,
     goBack: () -> Unit,
+    openAvatarPreview: (username: String, url: String) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     Scaffold(
@@ -62,6 +62,9 @@ fun RoomMemberDetailsView(
                 avatarUrl = state.avatarUrl,
                 userId = state.userId,
                 userName = state.userName,
+                openAvatarPreview = { avatarUrl ->
+                    openAvatarPreview(state.userName ?: state.userId, avatarUrl)
+                },
             )
 
             RoomMemberMainActionsSection(onShareUser = onShareUser)
@@ -110,5 +113,6 @@ private fun ContentToPreview(state: RoomMemberDetailsState) {
         state = state,
         onShareUser = {},
         goBack = {},
+        openAvatarPreview = { _, _ -> }
     )
 }

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/details/RoomMemberHeaderSection.kt

@@ -16,6 +16,7 @@
 
 package io.element.android.features.roomdetails.impl.members.details
 
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
@@ -41,13 +42,16 @@ fun RoomMemberHeaderSection(
     avatarUrl: String?,
     userId: String,
     userName: String?,
+    openAvatarPreview: (url: String) -> Unit,
     modifier: Modifier = Modifier
 ) {
     Column(modifier.fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally) {
         Box(modifier = Modifier.size(70.dp)) {
             Avatar(
                 avatarData = AvatarData(userId, userName, avatarUrl, AvatarSize.UserHeader),
-                modifier = Modifier.fillMaxSize()
+                modifier = Modifier
+                    .clickable(enabled = avatarUrl != null) { openAvatarPreview(avatarUrl!!) }
+                    .fillMaxSize()
             )
         }
         Spacer(modifier = Modifier.height(24.dp))

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/details/avatar/RoomMemberAvatarPreviewNode.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.roomdetails.impl.members.details.avatar
+
+import com.bumble.appyx.core.modality.BuildContext
+import com.bumble.appyx.core.plugin.Plugin
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import io.element.android.anvilannotations.ContributesNode
+import io.element.android.libraries.di.RoomScope
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerNode
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerPresenter
+
+@ContributesNode(RoomScope::class)
+class RoomMemberAvatarPreviewNode @AssistedInject constructor(
+    @Assisted buildContext: BuildContext,
+    @Assisted plugins: List<Plugin>,
+    presenterFactory: MediaViewerPresenter.Factory,
+) : MediaViewerNode(buildContext, plugins, presenterFactory)

libraries/core/src/main/kotlin/io/element/android/libraries/core/mimetype/MimeTypes.kt

@@ -60,4 +60,11 @@ object MimeTypes {
             else -> OctetStream
         }
     }
+
+    fun hasSubtype(mimeType: String): Boolean {
+        val components = mimeType.split("/")
+        if (components.size != 2) return false
+        val subType = components.last()
+        return subType.isNotBlank() && subType != "*"
+    }
 }

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/RustMediaLoader.kt

@@ -82,7 +82,7 @@ class RustMediaLoader(
                     val mediaFile = innerClient.getMediaFile(
                         mediaSource = mediaSource,
                         body = body,
-                        mimeType = mimeType ?: MimeTypes.OctetStream,
+                        mimeType = mimeType?.takeIf { MimeTypes.hasSubtype(it) } ?: MimeTypes.OctetStream,
                         useCache = useCache,
                         tempDir = cacheDirectory.path,
                     )

libraries/mediaviewer/api/build.gradle.kts

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+plugins {
+    id("io.element.android-compose-library")
+    alias(libs.plugins.anvil)
+    alias(libs.plugins.ksp)
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "io.element.android.libraries.mediaviewer.api"
+}
+
+anvil {
+    generateDaggerFactories.set(true)
+}
+
+dependencies {
+    anvil(projects.anvilcodegen)
+    implementation(projects.anvilannotations)
+
+    implementation(libs.coil.compose)
+    implementation(libs.androidx.media3.exoplayer)
+    implementation(libs.androidx.media3.ui)
+    implementation(libs.coroutines.core)
+    implementation(libs.dagger)
+    implementation(libs.telephoto.zoomableimage)
+    implementation(libs.vanniktech.blurhash)
+
+    implementation(projects.libraries.androidutils)
+    implementation(projects.libraries.architecture)
+    implementation(projects.libraries.core)
+    implementation(projects.libraries.di)
+    implementation(projects.libraries.designsystem)
+    implementation(projects.libraries.matrix.api)
+    implementation(projects.libraries.matrixui)
+    implementation(projects.libraries.uiStrings)
+
+    testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.libraries.mediaviewer.test)
+    testImplementation(projects.tests.testutils)
+    testImplementation(libs.test.junit)
+    testImplementation(libs.test.truth)
+    testImplementation(libs.test.mockk)
+    testImplementation(libs.test.turbine)
+    testImplementation(libs.coroutines.core)
+    testImplementation(libs.coroutines.test)
+
+    ksp(libs.showkase.processor)
+}

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/helper/fileExtensionAndSize.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.helper
+package io.element.android.libraries.mediaviewer.api.helper
 
 fun formatFileExtensionAndSize(extension: String, size: String?): String {
     return buildString {

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/LocalMedia.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.api.local
 
 import android.net.Uri
 import android.os.Parcelable

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/LocalMediaActions.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.api.local
 
 import androidx.compose.runtime.Composable
 

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/LocalMediaFactory.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.api.local
 
 import android.net.Uri
 import io.element.android.libraries.matrix.api.media.MediaFile

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/LocalMediaView.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.api.local
 
 import android.annotation.SuppressLint
 import android.net.Uri
@@ -56,10 +56,9 @@ import androidx.media3.common.util.UnstableApi
 import androidx.media3.ui.AspectRatioFrameLayout
 import androidx.media3.ui.PlayerView
 import io.element.android.compound.theme.ElementTheme
-import io.element.android.features.messages.impl.media.helper.formatFileExtensionAndSize
-import io.element.android.features.messages.impl.media.local.exoplayer.ExoPlayerWrapper
-import io.element.android.features.messages.impl.media.local.pdf.PdfViewer
-import io.element.android.features.messages.impl.media.local.pdf.rememberPdfViewerState
+import io.element.android.libraries.mediaviewer.api.local.exoplayer.ExoPlayerWrapper
+import io.element.android.libraries.mediaviewer.api.local.pdf.PdfViewer
+import io.element.android.libraries.mediaviewer.api.local.pdf.rememberPdfViewerState
 import io.element.android.libraries.core.bool.orFalse
 import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.core.mimetype.MimeTypes.isMimeTypeAudio
@@ -70,6 +69,7 @@ import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.utils.CommonDrawables
 import io.element.android.libraries.designsystem.utils.KeepScreenOn
 import io.element.android.libraries.designsystem.utils.OnLifecycleEvent
+import io.element.android.libraries.mediaviewer.api.helper.formatFileExtensionAndSize
 import io.element.android.libraries.ui.strings.CommonStrings
 import me.saket.telephoto.zoomable.ZoomSpec
 import me.saket.telephoto.zoomable.ZoomableState

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/LocalMediaViewState.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.api.local
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Stable

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/MediaInfo.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.api.local
 
 import android.os.Parcelable
 import io.element.android.libraries.core.mimetype.MimeTypes

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/exoplayer/ExoPlayerWrapper.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local.exoplayer
+package io.element.android.libraries.mediaviewer.api.local.exoplayer
 
 import android.content.Context
 import androidx.media3.common.Player

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/pdf/ParcelFileDescriptorFactory.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local.pdf
+package io.element.android.libraries.mediaviewer.api.local.pdf
 
 import android.content.Context
 import android.net.Uri

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/pdf/PdfPage.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local.pdf
+package io.element.android.libraries.mediaviewer.api.local.pdf
 
 import android.graphics.Bitmap
 import android.graphics.Canvas

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/pdf/PdfRendererManager.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local.pdf
+package io.element.android.libraries.mediaviewer.api.local.pdf
 
 import android.graphics.pdf.PdfRenderer
 import android.os.ParcelFileDescriptor

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/pdf/PdfViewer.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local.pdf
+package io.element.android.libraries.mediaviewer.api.local.pdf
 
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/local/pdf/PdfViewerState.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local.pdf
+package io.element.android.libraries.mediaviewer.api.local.pdf
 
 import android.content.Context
 import androidx.compose.foundation.lazy.LazyListState

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/util/FileExtensionExtractor.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.timeline.util
+package io.element.android.libraries.mediaviewer.api.util
 
 import android.webkit.MimeTypeMap
 import com.squareup.anvil.annotations.ContributesBinding

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/viewer/MediaViewerEvents.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer.api.viewer
 
 sealed interface MediaViewerEvents {
     data object SaveOnDisk: MediaViewerEvents

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/viewer/MediaViewerNode.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer.api.viewer
 
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -25,14 +25,14 @@ import dagger.assisted.Assisted
 import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
 import io.element.android.compound.theme.ForcedDarkElementTheme
-import io.element.android.features.messages.impl.media.local.MediaInfo
 import io.element.android.libraries.architecture.NodeInputs
 import io.element.android.libraries.architecture.inputs
 import io.element.android.libraries.di.RoomScope
 import io.element.android.libraries.matrix.api.media.MediaSource
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
 
 @ContributesNode(RoomScope::class)
-class MediaViewerNode @AssistedInject constructor(
+open class MediaViewerNode @AssistedInject constructor(
     @Assisted buildContext: BuildContext,
     @Assisted plugins: List<Plugin>,
     presenterFactory: MediaViewerPresenter.Factory,
@@ -42,6 +42,8 @@ class MediaViewerNode @AssistedInject constructor(
         val mediaInfo: MediaInfo,
         val mediaSource: MediaSource,
         val thumbnailSource: MediaSource?,
+        val canDownload: Boolean,
+        val canShare: Boolean,
     ) : NodeInputs
 
     private val inputs: Inputs = inputs()

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/viewer/MediaViewerPresenter.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer.api.viewer
 
 import android.content.ActivityNotFoundException
 import androidx.compose.runtime.Composable
@@ -29,9 +29,6 @@ import androidx.compose.runtime.setValue
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.LocalMediaActions
-import io.element.android.features.messages.impl.media.local.LocalMediaFactory
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarDispatcher
@@ -39,6 +36,9 @@ import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
 import io.element.android.libraries.designsystem.utils.snackbar.collectSnackbarMessageAsState
 import io.element.android.libraries.matrix.api.media.MatrixMediaLoader
 import io.element.android.libraries.matrix.api.media.MediaFile
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaActions
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaFactory
 import io.element.android.libraries.ui.strings.CommonStrings
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
@@ -91,6 +91,8 @@ class MediaViewerPresenter @AssistedInject constructor(
             thumbnailSource = inputs.thumbnailSource,
             downloadedMedia = localMedia.value,
             snackbarMessage = snackbarMessage,
+            canDownload = inputs.canDownload,
+            canShare = inputs.canShare,
             eventSink = ::handleEvents
         )
     }

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/viewer/MediaViewerState.kt

@@ -14,18 +14,20 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer.api.viewer
 
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.MediaInfo
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
 import io.element.android.libraries.matrix.api.media.MediaSource
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
 
 data class MediaViewerState(
     val mediaInfo: MediaInfo,
     val thumbnailSource: MediaSource?,
     val downloadedMedia: Async<LocalMedia>,
     val snackbarMessage: SnackbarMessage?,
+    val canDownload: Boolean,
+    val canShare: Boolean,
     val eventSink: (MediaViewerEvents) -> Unit,
 )

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/viewer/MediaViewerStateProvider.kt

@@ -14,18 +14,18 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer.api.viewer
 
 import android.net.Uri
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.MediaInfo
-import io.element.android.features.messages.impl.media.local.aFileInfo
-import io.element.android.features.messages.impl.media.local.aPdfInfo
-import io.element.android.features.messages.impl.media.local.aVideoInfo
-import io.element.android.features.messages.impl.media.local.anAudioInfo
-import io.element.android.features.messages.impl.media.local.anImageInfo
 import io.element.android.libraries.architecture.Async
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.local.aFileInfo
+import io.element.android.libraries.mediaviewer.api.local.aPdfInfo
+import io.element.android.libraries.mediaviewer.api.local.aVideoInfo
+import io.element.android.libraries.mediaviewer.api.local.anAudioInfo
+import io.element.android.libraries.mediaviewer.api.local.anImageInfo
 
 open class MediaViewerStateProvider : PreviewParameterProvider<MediaViewerState> {
     override val values: Sequence<MediaViewerState>
@@ -71,15 +71,27 @@ open class MediaViewerStateProvider : PreviewParameterProvider<MediaViewerState>
                 ),
                 anAudioInfo(),
             ),
+            aMediaViewerState(
+                Async.Success(
+                    LocalMedia(Uri.EMPTY, anImageInfo())
+                ),
+                anImageInfo(),
+                canDownload = false,
+                canShare = false,
+            ),
         )
 }
 
 fun aMediaViewerState(
     downloadedMedia: Async<LocalMedia> = Async.Uninitialized,
     mediaInfo: MediaInfo = anImageInfo(),
+    canDownload: Boolean = true,
+    canShare: Boolean = true,
 ) = MediaViewerState(
     mediaInfo = mediaInfo,
     thumbnailSource = null,
     downloadedMedia = downloadedMedia,
-    snackbarMessage = null
+    snackbarMessage = null,
+    canDownload = canDownload,
+    canShare = canShare,
 ) {}

libraries/mediaviewer/api/src/main/kotlin/io/element/android/libraries/mediaviewer/api/viewer/MediaViewerView.kt

@@ -16,7 +16,7 @@
 
 @file:OptIn(ExperimentalMaterial3Api::class)
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer.api.viewer
 
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.fadeIn
@@ -47,11 +47,6 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import coil.compose.AsyncImage
-import io.element.android.features.messages.impl.R
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.LocalMediaView
-import io.element.android.features.messages.impl.media.local.MediaInfo
-import io.element.android.features.messages.impl.media.local.rememberLocalMediaViewState
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.designsystem.components.button.BackButton
@@ -66,6 +61,11 @@ import io.element.android.libraries.designsystem.utils.snackbar.SnackbarHost
 import io.element.android.libraries.designsystem.utils.snackbar.rememberSnackbarHostState
 import io.element.android.libraries.matrix.api.media.MediaSource
 import io.element.android.libraries.matrix.ui.media.MediaRequestData
+import io.element.android.libraries.mediaviewer.api.R
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaView
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.local.rememberLocalMediaViewState
 import io.element.android.libraries.ui.strings.CommonStrings
 import kotlinx.coroutines.delay
 
@@ -96,6 +96,8 @@ fun MediaViewerView(
                 actionsEnabled = state.downloadedMedia is Async.Success,
                 mimeType = state.mediaInfo.mimeType,
                 onBackPressed = onBackPressed,
+                canDownload = state.canDownload,
+                canShare = state.canShare,
                 eventSink = state.eventSink
             )
         },
@@ -162,9 +164,12 @@ private fun rememberShowProgress(downloadedMedia: Async<LocalMedia>): Boolean {
     return showProgress
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun MediaViewerTopBar(
     actionsEnabled: Boolean,
+    canDownload: Boolean,
+    canShare: Boolean,
     mimeType: String,
     onBackPressed: () -> Unit,
     eventSink: (MediaViewerEvents) -> Unit,
@@ -190,27 +195,31 @@ private fun MediaViewerTopBar(
                     )
                 }
             }
-            IconButton(
-                enabled = actionsEnabled,
-                onClick = {
-                    eventSink(MediaViewerEvents.SaveOnDisk)
-                },
-            ) {
-                Icon(
-                    resourceId = CompoundDrawables.ic_download,
-                    contentDescription = stringResource(id = CommonStrings.action_save),
-                )
+            if (canDownload) {
+                IconButton(
+                    enabled = actionsEnabled,
+                    onClick = {
+                        eventSink(MediaViewerEvents.SaveOnDisk)
+                    },
+                ) {
+                    Icon(
+                        resourceId = CompoundDrawables.ic_download,
+                        contentDescription = stringResource(id = CommonStrings.action_save),
+                    )
+                }
             }
-            IconButton(
-                enabled = actionsEnabled,
-                onClick = {
-                    eventSink(MediaViewerEvents.Share)
-                },
-            ) {
-                Icon(
-                    resourceId = CompoundDrawables.ic_share_android,
-                    contentDescription = stringResource(id = CommonStrings.action_share)
-                )
+            if (canShare) {
+                IconButton(
+                    enabled = actionsEnabled,
+                    onClick = {
+                        eventSink(MediaViewerEvents.Share)
+                    },
+                ) {
+                    Icon(
+                        resourceId = CompoundDrawables.ic_share_android,
+                        contentDescription = stringResource(id = CommonStrings.action_share)
+                    )
+                }
             }
         }
     )

libraries/mediaviewer/api/src/test/kotlin/io/element/android/libraries/mediaviewer/MediaViewerPresenterTest.kt

@@ -16,20 +16,23 @@
 
 @file:OptIn(ExperimentalCoroutinesApi::class)
 
-package io.element.android.features.messages.impl.media.viewer
+package io.element.android.libraries.mediaviewer
 
 import android.net.Uri
 import app.cash.molecule.RecompositionMode
 import app.cash.molecule.moleculeFlow
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
-import io.element.android.features.messages.impl.media.FakeLocalMediaActions
-import io.element.android.features.messages.impl.media.FakeLocalMediaFactory
-import io.element.android.features.messages.impl.media.local.aFileInfo
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarDispatcher
 import io.element.android.libraries.matrix.test.media.FakeMediaLoader
 import io.element.android.libraries.matrix.test.media.aMediaSource
+import io.element.android.libraries.mediaviewer.api.local.aFileInfo
+import io.element.android.libraries.mediaviewer.test.FakeLocalMediaActions
+import io.element.android.libraries.mediaviewer.test.FakeLocalMediaFactory
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerEvents
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerNode
+import io.element.android.libraries.mediaviewer.api.viewer.MediaViewerPresenter
 import io.element.android.tests.testutils.WarmUpRule
 import io.mockk.mockk
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -148,12 +151,16 @@ class MediaViewerPresenterTest {
         mediaLoader: FakeMediaLoader,
         localMediaActions: FakeLocalMediaActions,
         snackbarDispatcher: SnackbarDispatcher = SnackbarDispatcher(),
+        canShare: Boolean = true,
+        canDownload: Boolean = true,
     ): MediaViewerPresenter {
         return MediaViewerPresenter(
             inputs = MediaViewerNode.Inputs(
                 mediaInfo = TESTED_MEDIA_INFO,
                 mediaSource = aMediaSource(),
-                thumbnailSource = null
+                thumbnailSource = null,
+                canShare = canShare,
+                canDownload = canDownload,
             ),
             localMediaFactory = localMediaFactory,
             mediaLoader = mediaLoader,

libraries/mediaviewer/impl/build.gradle.kts

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+plugins {
+    id("io.element.android-compose-library")
+    alias(libs.plugins.anvil)
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "io.element.android.libraries.mediaviewer.impl"
+}
+
+anvil {
+    generateDaggerFactories.set(true)
+}
+
+dependencies {
+    anvil(projects.anvilcodegen)
+    implementation(projects.anvilannotations)
+
+    implementation(libs.coroutines.core)
+    implementation(libs.dagger)
+
+    api(projects.libraries.mediaviewer.api)
+    implementation(projects.libraries.androidutils)
+    implementation(projects.libraries.core)
+    implementation(projects.libraries.di)
+    implementation(projects.libraries.matrix.api)
+
+    testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.libraries.mediaviewer.test)
+    testImplementation(projects.tests.testutils)
+    testImplementation(libs.test.junit)
+    testImplementation(libs.test.truth)
+    testImplementation(libs.test.mockk)
+    testImplementation(libs.test.turbine)
+    testImplementation(libs.coroutines.core)
+    testImplementation(libs.coroutines.test)
+}

libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/local/AndroidLocalMediaActions.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.local
 
 import android.app.Activity
 import android.content.ContentResolver
@@ -43,6 +43,8 @@ import io.element.android.libraries.core.meta.BuildMeta
 import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.ApplicationContext
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaActions
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import timber.log.Timber

libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/local/AndroidLocalMediaFactory.kt

@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media.local
+package io.element.android.libraries.mediaviewer.local
 
 import android.content.Context
 import android.net.Uri
 import androidx.core.net.toUri
 import com.squareup.anvil.annotations.ContributesBinding
-import io.element.android.features.messages.impl.timeline.util.FileExtensionExtractor
 import io.element.android.libraries.androidutils.file.getFileName
 import io.element.android.libraries.androidutils.file.getFileSize
 import io.element.android.libraries.androidutils.file.getMimeType
@@ -30,6 +29,10 @@ import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.ApplicationContext
 import io.element.android.libraries.matrix.api.media.MediaFile
 import io.element.android.libraries.matrix.api.media.toFile
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaFactory
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractor
 import javax.inject.Inject
 
 @ContributesBinding(AppScope::class)

libraries/mediaviewer/test/build.gradle.kts

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+plugins {
+    id("io.element.android-compose-library")
+}
+
+android {
+    namespace = "io.element.android.libraries.mediaviewer.test"
+}
+
+dependencies {
+    api(projects.libraries.mediaviewer.impl)
+    implementation(projects.libraries.core)
+    implementation(projects.tests.testutils)
+    implementation(projects.libraries.matrix.api)
+}

libraries/mediaviewer/test/src/main/kotlin/io/element/android/libraries/mediaviewer/test/FakeLocalMediaActions.kt

@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media
+package io.element.android.libraries.mediaviewer.test
 
 import androidx.compose.runtime.Composable
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.LocalMediaActions
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaActions
 import io.element.android.tests.testutils.simulateLongTask
 
 class FakeLocalMediaActions : LocalMediaActions {

libraries/mediaviewer/test/src/main/kotlin/io/element/android/libraries/mediaviewer/test/FakeLocalMediaFactory.kt

@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
-package io.element.android.features.messages.impl.media
+package io.element.android.libraries.mediaviewer.test
 
 import android.net.Uri
-import io.element.android.features.messages.impl.fixtures.aLocalMedia
-import io.element.android.features.messages.impl.media.local.LocalMedia
-import io.element.android.features.messages.impl.media.local.LocalMediaFactory
-import io.element.android.features.messages.impl.media.local.MediaInfo
-import io.element.android.features.messages.impl.timeline.util.FileExtensionExtractor
-import io.element.android.features.messages.impl.timeline.util.FileExtensionExtractorWithoutValidation
 import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.matrix.api.media.MediaFile
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaFactory
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.test.viewer.aLocalMedia
+import io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractor
+import io.element.android.libraries.mediaviewer.api.util.FileExtensionExtractorWithoutValidation
 
 class FakeLocalMediaFactory(
     private val localMediaUri: Uri,

libraries/mediaviewer/test/src/main/kotlin/io/element/android/libraries/mediaviewer/test/viewer/media.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.mediaviewer.test.viewer
+
+import android.net.Uri
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.MediaInfo
+import io.element.android.libraries.mediaviewer.api.local.anImageInfo
+
+fun aLocalMedia(
+    uri: Uri,
+    mediaInfo: MediaInfo = anImageInfo(),
+) = LocalMedia(
+    uri = uri,
+    info = mediaInfo
+)
+

plugins/src/main/kotlin/extension/DependencyHandleScope.kt

@@ -105,6 +105,7 @@ fun DependencyHandlerScope.allLibrariesImpl() {
     implementation(project(":libraries:cryptography:impl"))
     implementation(project(":libraries:voicerecorder:impl"))
     implementation(project(":libraries:mediaplayer:impl"))
+    implementation(project(":libraries:mediaviewer:impl"))
 }
 
 fun DependencyHandlerScope.allServicesImpl() {