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Ensure that if custom handler is installed for one of the shortcuts that do

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keyboard grab, the custom handler gets also called while the grab is in place.
This commit is contained in:
Tomas Frydrych 2009-02-03 13:23:08 +00:00
parent c8e967ba1c
commit 24823e19e0
1 changed files with 95 additions and 6 deletions
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101
src/core/keybindings.c
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@ -1246,7 +1246,7 @@ meta_display_process_key_event (MetaDisplay *display,
event->xkey.time);
if (all_bindings_disabled)
return;
/* if key event was on root window, we have a shortcut */
screen = meta_display_screen_for_root (display, event->xkey.window);
@ -1989,9 +1989,102 @@ process_tab_grab (MetaDisplay *display,
Window prev_xwindow;
MetaWindow *prev_window;
if (screen != display->grab_screen || !screen->tab_popup)
if (screen != display->grab_screen)
return FALSE;
action = display_get_keybinding_action (display,
keysym,
event->xkey.keycode,
display->grab_mask);
/*
* If there is no tab_pop up object, i.e., there is some custom handler
* implementing Alt+Tab & Co., we call this custom handler; we do not
* mess about with the grab, as that is up to the handler to deal with.
*/
if (!screen->tab_popup)
{
MetaKeyBinding *binding = NULL;
MetaKeyHandler *handler = NULL;
const gchar *handler_name = NULL;
gint i;
switch (action)
{
case META_KEYBINDING_ACTION_CYCLE_PANELS:
handler_name = "cycle_group";
break;
case META_KEYBINDING_ACTION_CYCLE_WINDOWS:
handler_name = "cycle_windows";
break;
case META_KEYBINDING_ACTION_CYCLE_PANELS_BACKWARD:
handler_name = "cycle_panels_backward";
break;
case META_KEYBINDING_ACTION_CYCLE_WINDOWS_BACKWARD:
handler_name = "cycle_windows_backward";
break;
case META_KEYBINDING_ACTION_SWITCH_PANELS:
handler_name = "switch_panels";
break;
case META_KEYBINDING_ACTION_SWITCH_WINDOWS:
handler_name = "switch_windows";
break;
case META_KEYBINDING_ACTION_SWITCH_PANELS_BACKWARD:
handler_name = "switch_panels_backward";
break;
case META_KEYBINDING_ACTION_SWITCH_WINDOWS_BACKWARD:
handler_name = "switch_windows_backward";
break;
case META_KEYBINDING_ACTION_CYCLE_GROUP:
handler_name = "cycle_group";
break;
case META_KEYBINDING_ACTION_CYCLE_GROUP_BACKWARD:
handler_name = "cycle_group_backward";
break;
case META_KEYBINDING_ACTION_SWITCH_GROUP:
handler_name = "switch_group";
break;
case META_KEYBINDING_ACTION_SWITCH_GROUP_BACKWARD:
handler_name = "switch_group_backward";
break;
default:
/*
* This is the case when the Alt key is released; we preserve
* the grab, as it is up to the custom implementaiton to free it
* (a plugin can catch this in their xevent_filter function).
*/
return TRUE;
}
handler = find_handler (key_handlers, handler_name);
i = display->n_key_bindings - 1;
while (i >= 0)
{
if (display->key_bindings[i].keysym == keysym &&
display->key_bindings[i].keycode == event->xkey.keycode &&
display->key_bindings[i].mask == display->grab_mask)
{
binding = &display->key_bindings[i];
break;
}
--i;
}
/*
* If we have no custom handler for this operation, we do nothing.
*/
if (!binding || !handler ||
!handler->func || handler->func == handler->default_func)
return FALSE;
(*handler->func) (display, screen, NULL, event, binding,
handler->user_data);
return TRUE;
}
if (event->type == KeyRelease &&
end_keyboard_grab (display, event->xkey.keycode))
{
@ -2040,10 +2133,6 @@ process_tab_grab (MetaDisplay *display,
prev_xwindow = (Window) meta_ui_tab_popup_get_selected (screen->tab_popup);
prev_window = meta_display_lookup_x_window (display, prev_xwindow);
action = display_get_keybinding_action (display,
keysym,
event->xkey.keycode,
display->grab_mask);
/* Cancel when alt-Escape is pressed during using alt-Tab, and vice
* versa.