Upgrade Rust SDK bindings to v25.09.15 (#5353)

* Upgrade Rust SDK bindings to `v25.09.15`:

This contains important changes to the APIs used to build the EC widget.

* Use the new `intent` parameter correctly, by calculating locally its behaviour based on whether the room is a DM and there is an ongoing call or not.

Using just the `intent` parameter is our end goal, but sadly this is not fully supported by the current EC embedded `v0.15.0`, so we need to add a workaround using the `skipLobby` and `preload` parameters.

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

@@ -151,7 +151,7 @@ interface Timeline : AutoCloseable {
 
     suspend fun redactEvent(eventOrTransactionId: EventOrTransactionId, reason: String?): Result<Unit>
 
-    suspend fun toggleReaction(emoji: String, eventOrTransactionId: EventOrTransactionId): Result<Unit>
+    suspend fun toggleReaction(emoji: String, eventOrTransactionId: EventOrTransactionId): Result<Boolean>
 
     suspend fun forwardEvent(eventId: EventId, roomIds: List<RoomId>): Result<Unit>
 

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/widget/CallWidgetSettingsProvider.kt

@@ -15,5 +15,6 @@ interface CallWidgetSettingsProvider {
         widgetId: String = UUID.randomUUID().toString(),
         encrypted: Boolean,
         direct: Boolean,
+        hasActiveCall: Boolean,
     ): MatrixWidgetSettings
 }

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/RustTimeline.kt

@@ -431,7 +431,7 @@ class RustTimeline(
         }
     }
 
-    override suspend fun toggleReaction(emoji: String, eventOrTransactionId: EventOrTransactionId): Result<Unit> = withContext(dispatcher) {
+    override suspend fun toggleReaction(emoji: String, eventOrTransactionId: EventOrTransactionId): Result<Boolean> = withContext(dispatcher) {
         runCatchingExceptions {
             inner.toggleReaction(
                 key = emoji,

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/widget/DefaultCallWidgetSettingsProvider.kt

@@ -18,9 +18,8 @@ import io.element.android.libraries.matrix.api.widget.MatrixWidgetSettings
 import io.element.android.services.analytics.api.AnalyticsService
 import kotlinx.coroutines.flow.first
 import org.matrix.rustcomponents.sdk.newVirtualElementCallWidget
+import timber.log.Timber
 import uniffi.matrix_sdk.EncryptionSystem
-import uniffi.matrix_sdk.HeaderStyle
-import uniffi.matrix_sdk.NotificationType
 import uniffi.matrix_sdk.VirtualElementCallWidgetConfig
 import uniffi.matrix_sdk.VirtualElementCallWidgetProperties
 import uniffi.matrix_sdk.Intent as CallIntent
@@ -32,7 +31,7 @@ class DefaultCallWidgetSettingsProvider(
     private val callAnalyticsCredentialsProvider: CallAnalyticCredentialsProvider,
     private val analyticsService: AnalyticsService,
 ) : CallWidgetSettingsProvider {
-    override suspend fun provide(baseUrl: String, widgetId: String, encrypted: Boolean, direct: Boolean): MatrixWidgetSettings {
+    override suspend fun provide(baseUrl: String, widgetId: String, encrypted: Boolean, direct: Boolean, hasActiveCall: Boolean): MatrixWidgetSettings {
         val isAnalyticsEnabled = analyticsService.userConsentFlow.first()
         val properties = VirtualElementCallWidgetProperties(
             elementCallUrl = baseUrl,
@@ -49,18 +48,18 @@ class DefaultCallWidgetSettingsProvider(
             parentUrl = null,
         )
         val config = VirtualElementCallWidgetConfig(
-            preload = null,
-            appPrompt = false,
-            confineToRoom = true,
-            // TODO We probably want to provide different values for this field.
-            intent = CallIntent.START_CALL,
-            hideScreensharing = false,
-            // For backwards compatibility, it'll be ignored in recent versions of Element Call
-            hideHeader = true,
-            controlledAudioDevices = true,
-            header = HeaderStyle.APP_BAR,
-            sendNotificationType = if (direct) NotificationType.RING else NotificationType.NOTIFICATION,
+            // TODO remove this once we have the next EC version
+            preload = false,
+            // TODO remove this once we have the next EC version
             skipLobby = null,
+            intent = when {
+                direct && hasActiveCall -> CallIntent.JOIN_EXISTING_DM
+                hasActiveCall -> CallIntent.JOIN_EXISTING
+                direct -> CallIntent.START_CALL_DM
+                else -> CallIntent.START_CALL
+            }.also {
+                Timber.d("Starting/joining call with intent: $it")
+            }
         )
         val rustWidgetSettings = newVirtualElementCallWidget(
             props = properties,

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/timeline/FakeTimeline.kt

@@ -304,9 +304,9 @@ class FakeTimeline(
         )
     }
 
-    var toggleReactionLambda: (emoji: String, eventOrTransactionId: EventOrTransactionId) -> Result<Unit> = { _, _ -> lambdaError() }
+    var toggleReactionLambda: (emoji: String, eventOrTransactionId: EventOrTransactionId) -> Result<Boolean> = { _, _ -> lambdaError() }
 
-    override suspend fun toggleReaction(emoji: String, eventOrTransactionId: EventOrTransactionId): Result<Unit> = simulateLongTask {
+    override suspend fun toggleReaction(emoji: String, eventOrTransactionId: EventOrTransactionId): Result<Boolean> = simulateLongTask {
         toggleReactionLambda(
             emoji,
             eventOrTransactionId,

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/widget/FakeCallWidgetSettingsProvider.kt

@@ -11,12 +11,18 @@ import io.element.android.libraries.matrix.api.widget.CallWidgetSettingsProvider
 import io.element.android.libraries.matrix.api.widget.MatrixWidgetSettings
 
 class FakeCallWidgetSettingsProvider(
-    private val provideFn: (String, String, Boolean, Boolean) -> MatrixWidgetSettings = { _, _, _, _ -> MatrixWidgetSettings("id", true, "url") }
+    private val provideFn: (String, String, Boolean, Boolean, Boolean) -> MatrixWidgetSettings = { _, _, _, _, _ -> MatrixWidgetSettings("id", true, "url") }
 ) : CallWidgetSettingsProvider {
     val providedBaseUrls = mutableListOf<String>()
 
-    override suspend fun provide(baseUrl: String, widgetId: String, encrypted: Boolean, direct: Boolean): MatrixWidgetSettings {
+    override suspend fun provide(
+        baseUrl: String,
+        widgetId: String,
+        encrypted: Boolean,
+        direct: Boolean,
+        hasActiveCall: Boolean
+    ): MatrixWidgetSettings {
         providedBaseUrls += baseUrl
-        return provideFn(baseUrl, widgetId, encrypted, direct)
+        return provideFn(baseUrl, widgetId, encrypted, direct, hasActiveCall)
     }
 }