add getFileUrl extension

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageAudioContent.kt

@@ -42,7 +42,7 @@ data class MessageAudioContent(
         /**
          * Required. Required if the file is not encrypted. The URL (typically MXC URI) to the audio clip.
          */
-        @Json(name = "url") val url: String? = null,
+        @Json(name = "url") override val url: String? = null,
 
         @Json(name = "m.relates_to") override val relatesTo: RelationDefaultContent? = null,
         @Json(name = "m.new_content") override val newContent: Content? = null,

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageEncryptedContent.kt

@@ -20,8 +20,18 @@ import im.vector.matrix.android.internal.crypto.model.rest.EncryptedFileInfo
 
 
 /**
- * Interface for message which can contains encrypted data
+ * Interface for message which can contains an encrypted file
  */
 interface MessageEncryptedContent : MessageContent {
+    /**
+     * Required. Required if the file is unencrypted. The URL (typically MXC URI) to the image.
+     */
+    val url: String?
+
     val encryptedFileInfo: EncryptedFileInfo?
 }
+
+/**
+ * Get the url of the encrypted file or of the file
+ */
+fun MessageEncryptedContent.getFileUrl() = encryptedFileInfo?.url ?: url

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageFileContent.kt

@@ -48,7 +48,7 @@ data class MessageFileContent(
         /**
          * Required. Required if the file is unencrypted. The URL (typically MXC URI) to the file.
          */
-        @Json(name = "url") val url: String? = null,
+        @Json(name = "url") override val url: String? = null,
 
         @Json(name = "m.relates_to") override val relatesTo: RelationDefaultContent? = null,
         @Json(name = "m.new_content") override val newContent: Content? = null,

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageImageContent.kt

@@ -43,7 +43,7 @@ data class MessageImageContent(
         /**
          * Required. Required if the file is unencrypted. The URL (typically MXC URI) to the image.
          */
-        @Json(name = "url") val url: String? = null,
+        @Json(name = "url") override val url: String? = null,
 
         @Json(name = "m.relates_to") override val relatesTo: RelationDefaultContent? = null,
         @Json(name = "m.new_content") override val newContent: Content? = null,

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageVideoContent.kt

@@ -42,7 +42,7 @@ data class MessageVideoContent(
         /**
          * Required. Required if the file is unencrypted. The URL (typically MXC URI) to the video clip.
          */
-        @Json(name = "url") val url: String? = null,
+        @Json(name = "url") override val url: String? = null,
 
         @Json(name = "m.relates_to") override val relatesTo: RelationDefaultContent? = null,
         @Json(name = "m.new_content") override val newContent: Content? = null,

vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt

@@ -452,7 +452,7 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
                 FileService.DownloadMode.TO_EXPORT,
                 action.eventId,
                 action.messageFileContent.getFileName(),
-                action.messageFileContent.encryptedFileInfo?.url ?: action.messageFileContent.url,
+                action.messageFileContent.getSafeUrl(),
                 action.messageFileContent.encryptedFileInfo?.toElementToDecrypt(),
                 object : MatrixCallback<File> {
                     override fun onSuccess(data: File) {

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/factory/MessageItemFactory.kt

@@ -185,7 +185,7 @@ class MessageItemFactory @Inject constructor(
         val (maxWidth, maxHeight) = timelineMediaSizeProvider.getMaxSize()
         val data = ImageContentRenderer.Data(
                 filename = messageContent.body,
-                url = messageContent.encryptedFileInfo?.url ?: messageContent.url,
+                url = messageContent.getFileUrl(),
                 elementToDecrypt = messageContent.encryptedFileInfo?.toElementToDecrypt(),
                 height = messageContent.info?.height,
                 maxHeight = maxHeight,
@@ -238,7 +238,7 @@ class MessageItemFactory @Inject constructor(
         val videoData = VideoContentRenderer.Data(
                 eventId = informationData.eventId,
                 filename = messageContent.body,
-                url = messageContent.encryptedFileInfo?.url ?: messageContent.url,
+                url = messageContent.getFileUrl(),
                 elementToDecrypt = messageContent.encryptedFileInfo?.toElementToDecrypt(),
                 thumbnailMediaData = thumbnailData
         )