Add keybind to hide room pane (default Ctrl+Alt+R)

src/backend/user_files.py

@@ -286,10 +286,11 @@ class UISettings(JSONDataFile):
                 "toggleDebugConsole":  ["Alt+Shift+C", "F1"],
                 "reloadConfig":        ["Alt+Shift+R"],
 
-                "zoomIn":            ["Ctrl++"],
-                "zoomOut":           ["Ctrl+-"],
-                "zoomReset":         ["Ctrl+="],
-                "toggleCompactMode": ["Ctrl+Alt+C"],
+                "zoomIn":             ["Ctrl++"],
+                "zoomOut":            ["Ctrl+-"],
+                "zoomReset":          ["Ctrl+="],
+                "toggleCompactMode":  ["Ctrl+Alt+C"],
+                "toggleHideRoomPane": ["Ctrl+Alt+R"],
 
                 "scrollUp":       ["Alt+Up", "Alt+K"],
                 "scrollDown":     ["Alt+Down", "Alt+J"],

src/gui/Pages/Chat/RoomPane/RoomPane.qml

@@ -103,4 +103,9 @@ MultiviewPane {
         sequences: window.settings.keys.toggleFocusRoomPane
         onActivated: roomPane.toggleFocus()
     }
+
+    HShortcut {
+        sequences: window.settings.keys.toggleHideRoomPane
+        onActivated: roomPane.forceCollapse = ! roomPane.forceCollapse
+    }
 }