Refix Event.source, JSONify dicts for ListModel

src/gui/Pages/Chat/Timeline/EventDelegate.qml

@@ -64,8 +64,11 @@ HColumnLayout {
 
 
     function json() {
-        const events = ModelStore.get(chat.userId, chat.roomId, "events")
-        return JSON.stringify(events.get(model.id), null, 4)
+        let event    = ModelStore.get(chat.userId, chat.roomId, "events")
+                                 .get(model.id)
+        event        = JSON.parse(JSON.stringify(event))
+        event.source = JSON.parse(event.source)
+        return JSON.stringify(event, null, 4)
     }
 
     function openContextMenu() {

src/gui/Pages/Chat/Timeline/EventFile.qml

@@ -40,6 +40,8 @@ HTile {
 
     property EventMediaLoader loader
 
-    readonly property bool cryptDict: loader.singleMediaInfo.media_crypt_dict
+    readonly property bool cryptDict:
+        JSON.parse(loader.singleMediaInfo.media_crypt_dict)
+
     readonly property bool isEncrypted: ! utils.isEmptyObject(cryptDict)
 }

src/gui/Pages/Chat/Timeline/EventImage.qml

@@ -15,9 +15,11 @@ HMxcImage {
     mxc: thumbnail ?
          (loader.thumbnailMxc || loader.mediaUrl) :
          (loader.mediaUrl || loader.thumbnailMxc)
-    cryptDict: thumbnail && loader.thumbnailMxc ?
-               loader.singleMediaInfo.thumbnail_crypt_dict :
-               loader.singleMediaInfo.media_crypt_dict
+    cryptDict: JSON.parse(
+        thumbnail && loader.thumbnailMxc ?
+        loader.singleMediaInfo.thumbnail_crypt_dict :
+        loader.singleMediaInfo.media_crypt_dict
+    )
 
 
     property EventMediaLoader loader

src/gui/Pages/Chat/Timeline/EventMediaLoader.qml

@@ -80,7 +80,10 @@ HLoader {
 
         if (! downloadedPath) print("Downloading " + loader.mediaUrl + " ...")
 
-        const args = [loader.mediaUrl, loader.singleMediaInfo.media_crypt_dict]
+        const args = [
+            loader.mediaUrl,
+            JSON.parse(loader.singleMediaInfo.media_crypt_dict)
+        ]
 
         py.callCoro("media_cache.get_media", args, path => {
             if (! downloadedPath) print("Done: " + path)