Merge branch 'develop' into feature/valere/message_shields

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt

@@ -106,6 +106,11 @@ interface MatrixRoom : Closeable {
      */
     suspend fun timelineFocusedOnEvent(eventId: EventId): Result<Timeline>
 
+    /**
+     * Create a new timeline for the pinned events of the room.
+     */
+    suspend fun pinnedEventsTimeline(): Result<Timeline>
+
     fun destroy()
 
     suspend fun subscribeToSync()
@@ -180,6 +185,8 @@ interface MatrixRoom : Closeable {
 
     suspend fun canUserTriggerRoomNotification(userId: UserId): Result<Boolean>
 
+    suspend fun canUserPinUnpin(userId: UserId): Result<Boolean>
+
     suspend fun canUserJoinCall(userId: UserId): Result<Boolean> =
         canUserSendState(userId, StateEventType.CALL_MEMBER)
 

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoomInfo.kt

@@ -17,6 +17,7 @@
 package io.element.android.libraries.matrix.api.room
 
 import androidx.compose.runtime.Immutable
+import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.core.RoomAlias
 import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.core.UserId
@@ -52,4 +53,5 @@ data class MatrixRoomInfo(
     val hasRoomCall: Boolean,
     val activeRoomCallParticipants: ImmutableList<String>,
     val heroes: ImmutableList<MatrixUser>,
+    val pinnedEventIds: ImmutableList<EventId>
 )

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/powerlevels/MatrixRoomPowerLevels.kt

@@ -65,3 +65,8 @@ suspend fun MatrixRoom.canRedactOwn(): Result<Boolean> = canUserRedactOwn(sessio
  * Shortcut for calling [MatrixRoom.canRedactOther] with our own user.
  */
 suspend fun MatrixRoom.canRedactOther(): Result<Boolean> = canUserRedactOther(sessionId)
+
+/**
+ * Shortcut for calling [MatrixRoom.canUserPinUnpin] with our own user.
+ */
+suspend fun MatrixRoom.canPinUnpin(): Result<Boolean> = canUserPinUnpin(sessionId)

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/Timeline.kt

@@ -169,4 +169,22 @@ interface Timeline : AutoCloseable {
     ): Result<MediaUploadHandler>
 
     suspend fun loadReplyDetails(eventId: EventId): InReplyTo
+
+    /**
+     * Adds a new pinned event by sending an updated `m.room.pinned_events`
+     * event containing the new event id.
+     *
+     * Returns `true` if we sent the request, `false` if the event was already
+     * pinned.
+     */
+    suspend fun pinEvent(eventId: EventId): Result<Boolean>
+
+    /**
+     * Adds a new pinned event by sending an updated `m.room.pinned_events`
+     * event without the event id we want to remove.
+     *
+     * Returns `true` if we sent the request, `false` if the event wasn't
+     * pinned
+     */
+    suspend fun unpinEvent(eventId: EventId): Result<Boolean>
 }

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventTimelineItem.kt

@@ -26,6 +26,7 @@ data class EventTimelineItem(
     val eventId: EventId?,
     val transactionId: TransactionId?,
     val isEditable: Boolean,
+    val canBeRepliedTo: Boolean,
     val isLocal: Boolean,
     val isOwn: Boolean,
     val isRemote: Boolean,

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/OtherState.kt

@@ -32,7 +32,14 @@ sealed interface OtherState {
     data object RoomHistoryVisibility : OtherState
     data object RoomJoinRules : OtherState
     data class RoomName(val name: String?) : OtherState
-    data object RoomPinnedEvents : OtherState
+    data class RoomPinnedEvents(val change: Change) : OtherState {
+        enum class Change {
+            ADDED,
+            REMOVED,
+            CHANGED
+        }
+    }
+
     data class RoomUserPowerLevels(val users: Map<String, Long>) : OtherState
     data object RoomServerAcl : OtherState
     data class RoomThirdPartyInvite(val displayName: String?) : OtherState