Enable Sender Side Image Previews

lib/cwtch/cwtchNotifier.dart

@@ -98,8 +98,10 @@ class CwtchNotifier {
         }
         if (profileCN.getProfile(data["ProfileOnion"])?.contactList.getContact(int.parse(data["ConversationID"])) == null) {
           profileCN.getProfile(data["ProfileOnion"])?.contactList.add(ContactInfoState(data["ProfileOnion"], int.parse(data["ConversationID"]), data["GroupID"],
-              blocked: false, // we created
-              accepted: true, // we created
+              blocked: false,
+              // we created
+              accepted: true,
+              // we created
               imagePath: data["PicturePath"],
               nickname: data["GroupName"],
               status: status,
@@ -244,6 +246,11 @@ class CwtchNotifier {
       case "UpdatedProfileAttribute":
         if (data["Key"] == "public.profile.name") {
           profileCN.getProfile(data["ProfileOnion"])?.nickname = data["Data"];
+        } else if (data["Key"].toString().endsWith(".path")) {
+          // local.conversation.filekey.path
+          List<String> keyparts = data["Key"].toString().split(".");
+          String filekey = keyparts[2] + "." + keyparts[3];
+          profileCN.getProfile(data["ProfileOnion"])?.downloadSetPathDangerous(filekey, data["Data"]);
         } else {
           EnvironmentConfig.debugLog("unhandled set attribute event: ${data['Key']}");
         }

lib/models/profile.dart

@@ -253,7 +253,18 @@ class ProfileInfoState extends ChangeNotifier {
     }
   }
 
+  void downloadSetPathDangerous(String fileKey, String path) {
+    this._downloads[fileKey] = FileDownloadProgress(1, DateTime.now());
+    this._downloads[fileKey]!.timeEnd = DateTime.now();
+    this._downloads[fileKey]!.chunksDownloaded = 1;
+    this._downloads[fileKey]!.gotManifest = true;
+    this._downloads[fileKey]!.complete = true;
+    this._downloads[fileKey]!.downloadedTo = path;
+    notifyListeners();
+  }
+
   String? downloadFinalPath(String fileKey) {
+    var path = this._downloads[fileKey];
     return this._downloads.containsKey(fileKey) ? this._downloads[fileKey]!.downloadedTo : null;
   }
 

lib/widgets/filebubble.dart

@@ -52,16 +52,28 @@ class FileBubbleState extends State<FileBubble> {
     var borderRadiousEh = 15.0;
     var showFileSharing = Provider.of<Settings>(context, listen: false).isExperimentEnabled(FileSharingExperiment);
     var prettyDate = DateFormat.yMd(Platform.localeName).add_jm().format(Provider.of<MessageMetadata>(context).timestamp);
-    var downloadComplete = Provider.of<ProfileInfoState>(context).downloadComplete(widget.fileKey());
+    var metadata = Provider.of<MessageMetadata>(context);
+    var downloadComplete = metadata.attributes["filepath"] != null || Provider.of<ProfileInfoState>(context).downloadComplete(widget.fileKey());
     var downloadInterrupted = Provider.of<ProfileInfoState>(context).downloadInterrupted(widget.fileKey());
 
     var path = Provider.of<ProfileInfoState>(context).downloadFinalPath(widget.fileKey());
-    if (downloadComplete) {
-      var lpath = path!.toLowerCase();
+
+    // If we haven't stored the filepath in message attributes then save it
+    if (downloadComplete && path == null && metadata.attributes["filepath"] != null) {
+      path = metadata.attributes["filepath"];
+    } else if (downloadComplete && path != null && metadata.attributes["filepath"] == null) {
+      if (metadata.attributes["filepath"] == null) {
+        Provider.of<FlwtchState>(context).cwtch.SetMessageAttribute(metadata.profileOnion, metadata.conversationIdentifier, 0, metadata.messageID, "filepath", path);
+      }
+    }
+
+    var fileKey = widget.fileKey();
+    if (downloadComplete && path != null) {
+      var lpath = path.toLowerCase();
       if (lpath.endsWith(".jpg") || lpath.endsWith(".jpeg") || lpath.endsWith(".png") || lpath.endsWith(".gif") || lpath.endsWith(".webp") || lpath.endsWith(".bmp")) {
         if (myFile == null) {
           setState(() {
-            myFile = new File(path);
+            myFile = new File(path!);
           });
         }
       }
@@ -81,6 +93,8 @@ class FileBubbleState extends State<FileBubble> {
       } else {
         senderDisplayStr = Provider.of<MessageMetadata>(context).senderHandle;
       }
+    } else {
+      senderIsContact = true;
     }
     return LayoutBuilder(builder: (bcontext, constraints) {
       var wdgSender = Visibility(
@@ -98,13 +112,9 @@ class FileBubbleState extends State<FileBubble> {
 
       if (!showFileSharing) {
         wdgDecorations = Text('\u202F');
-      } else if (fromMe) {
-        wdgDecorations = Visibility(
-            visible: widget.interactive,
-            child: MessageBubbleDecoration(ackd: Provider.of<MessageMetadata>(context).ackd, errored: Provider.of<MessageMetadata>(context).error, fromMe: fromMe, prettyDate: prettyDate));
-      } else if (downloadComplete) {
+      } else if (downloadComplete && path != null) {
         // in this case, whatever marked download.complete would have also set the path
-        if (Provider.of<Settings>(context).shouldPreview(path!)) {
+        if (Provider.of<Settings>(context).shouldPreview(path)) {
           isPreview = true;
           wdgDecorations = Center(
               child: MouseRegion(