When there is no terminal window, allow keybindings with the action "select...

When there is no terminal window, allow keybindings with the action "select menu item", "new window", "new tab", and "undo" to be executed. Issue 6232

sources/PTYSession.m

@@ -2854,14 +2854,9 @@ ITERM_WEAKLY_REFERENCEABLE
                                                        text:&keyBindingText
                                                 keyMappings:[iTermKeyBindingMgr globalKeyMap]];
-
-    if (keyBindingAction == KEY_ACTION_SELECT_MENU_ITEM) {
-        DLog(@"Invoking keybinding action to select menu item %@", keyBindingText);
-        [PTYSession selectMenuItem:keyBindingText];
-        return YES;
-    } else {
-        return NO;
-    }
+    return [PTYSession performKeyBindingAction:keyBindingAction
+                                     parameter:keyBindingText
+                                         event:event];
 }
 + (void)selectMenuItemWithSelector:(SEL)theSelector {
@@ -5409,6 +5404,88 @@ ITERM_WEAKLY_REFERENCEABLE
     }
 }
+// This is limited to the actions that don't need any existing session
++ (BOOL)performKeyBindingAction:(int)keyBindingAction parameter:(NSString *)keyBindingText event:(NSEvent *)event {
+    switch (keyBindingAction) {
+        case -1:
+            // No action
+            return NO;
+
+        case KEY_ACTION_MOVE_TAB_LEFT:
+        case KEY_ACTION_MOVE_TAB_RIGHT:
+        case KEY_ACTION_NEXT_MRU_TAB:
+        case KEY_ACTION_PREVIOUS_MRU_TAB:
+        case KEY_ACTION_NEXT_PANE:
+        case KEY_ACTION_PREVIOUS_PANE:
+        case KEY_ACTION_NEXT_SESSION:
+        case KEY_ACTION_NEXT_WINDOW:
+        case KEY_ACTION_PREVIOUS_SESSION:
+        case KEY_ACTION_PREVIOUS_WINDOW:
+        case KEY_ACTION_SCROLL_END:
+        case KEY_ACTION_SCROLL_HOME:
+        case KEY_ACTION_SCROLL_LINE_DOWN:
+        case KEY_ACTION_SCROLL_LINE_UP:
+        case KEY_ACTION_SCROLL_PAGE_DOWN:
+        case KEY_ACTION_SCROLL_PAGE_UP:
+        case KEY_ACTION_ESCAPE_SEQUENCE:
+        case KEY_ACTION_HEX_CODE:
+        case KEY_ACTION_TEXT:
+        case KEY_ACTION_VIM_TEXT:
+        case KEY_ACTION_RUN_COPROCESS:
+        case KEY_ACTION_SEND_C_H_BACKSPACE:
+        case KEY_ACTION_SEND_C_QM_BACKSPACE:
+        case KEY_ACTION_IGNORE:
+        case KEY_ACTION_IR_FORWARD:
+        case KEY_ACTION_IR_BACKWARD:
+        case KEY_ACTION_SELECT_PANE_LEFT:
+        case KEY_ACTION_SELECT_PANE_RIGHT:
+        case KEY_ACTION_SELECT_PANE_ABOVE:
+        case KEY_ACTION_SELECT_PANE_BELOW:
+        case KEY_ACTION_DO_NOT_REMAP_MODIFIERS:
+        case KEY_ACTION_REMAP_LOCALLY:
+        case KEY_ACTION_TOGGLE_FULLSCREEN:
+        case KEY_ACTION_SPLIT_HORIZONTALLY_WITH_PROFILE:
+        case KEY_ACTION_SPLIT_VERTICALLY_WITH_PROFILE:
+        case KEY_ACTION_SET_PROFILE:
+        case KEY_ACTION_LOAD_COLOR_PRESET:
+        case KEY_ACTION_FIND_REGEX:
+        case KEY_FIND_AGAIN_DOWN:
+        case KEY_FIND_AGAIN_UP:
+        case KEY_ACTION_PASTE_SPECIAL_FROM_SELECTION:
+        case KEY_ACTION_PASTE_SPECIAL:
+        case KEY_ACTION_TOGGLE_HOTKEY_WINDOW_PINNING:
+        case KEY_ACTION_MOVE_END_OF_SELECTION_LEFT:
+        case KEY_ACTION_MOVE_END_OF_SELECTION_RIGHT:
+        case KEY_ACTION_MOVE_START_OF_SELECTION_LEFT:
+        case KEY_ACTION_MOVE_START_OF_SELECTION_RIGHT:
+        case KEY_ACTION_DECREASE_HEIGHT:
+        case KEY_ACTION_INCREASE_HEIGHT:
+        case KEY_ACTION_DECREASE_WIDTH:
+        case KEY_ACTION_INCREASE_WIDTH:
+        case KEY_ACTION_SWAP_PANE_LEFT:
+        case KEY_ACTION_SWAP_PANE_RIGHT:
+        case KEY_ACTION_SWAP_PANE_ABOVE:
+        case KEY_ACTION_SWAP_PANE_BELOW:
+            return NO;
+            break;
+
+        case KEY_ACTION_SELECT_MENU_ITEM:
+            [PTYSession selectMenuItem:keyBindingText];
+            return YES;
+        case KEY_ACTION_NEW_TAB_WITH_PROFILE:
+        case KEY_ACTION_NEW_WINDOW_WITH_PROFILE: {
+            Profile *profile = [[ProfileModel sharedInstance] bookmarkWithGuid:keyBindingText];
+            [[iTermController sharedInstance] launchBookmark:profile inTerminal:nil];
+            return YES;
+        }
+        case KEY_ACTION_UNDO:
+            [PTYSession selectMenuItemWithSelector:@selector(undo:)];
+            return YES;
+    }
+    assert(false);
+    return NO;
+}
+
 - (void)performKeyBindingAction:(int)keyBindingAction parameter:(NSString *)keyBindingText event:(NSEvent *)event {
     BOOL isTmuxGateway = (!_exited && self.tmuxMode == TMUX_GATEWAY);