Refactored ViewImage modal and made it automatically play animated gifs

web/react/utils/async_client.jsx

@@ -769,3 +769,31 @@ export function getSuggestedCommands(command, suggestionId, component) {
         }
     );
 }
+
+export function getFileInfo(filename) {
+    const callName = 'getFileInfo' + filename;
+
+    if (isCallInProgress(callName)) {
+        return;
+    }
+
+    callTracker[callName] = utils.getTimestamp();
+
+    client.getFileInfo(
+        filename,
+        (data) => {
+            callTracker[callName] = 0;
+
+            AppDispatcher.handleServerAction({
+                type: ActionTypes.RECIEVED_FILE_INFO,
+                filename,
+                info: data
+            });
+        },
+        (err) => {
+            callTracker[callName] = 0;
+
+            dispatchError(err, 'getFileInfo');
+        }
+    );
+}

web/react/utils/client.jsx

@@ -1076,7 +1076,9 @@ export function getFileInfo(filename, success, error) {
         dataType: 'json',
         contentType: 'application/json',
         type: 'GET',
-        success,
+        success: (data) => {
+            success(data);
+        },
         error: function onError(xhr, status, err) {
             var e = handleError('getFileInfo', xhr, status, err);
             error(e);

web/react/utils/constants.jsx

@@ -37,6 +37,7 @@ export default {
         RECIEVED_STATUSES: null,
         RECIEVED_PREFERENCE: null,
         RECIEVED_PREFERENCES: null,
+        RECIEVED_FILE_INFO: null,
 
         RECIEVED_MSG: null,