/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Metacity Keybindings */
/*
* Copyright (C) 2001 Havoc Pennington
* Copyright (C) 2002 Red Hat Inc.
* Copyright (C) 2003 Rob Adams
* Copyright (C) 2004-2006 Elijah Newren
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
#define _GNU_SOURCE
#define _XOPEN_SOURCE /* for putenv() */
#include
#include "keybindings.h"
#include "workspace.h"
#include "errors.h"
#include "edge-resistance.h"
#include "ui.h"
#include "frame-private.h"
#include "place.h"
#include "prefs.h"
#include "effects.h"
#include "util.h"
#include
#include
#include
#include
#ifdef HAVE_XKB
#include
#endif
#define SCHEMA_COMMON_KEYBINDINGS "org.gnome.desktop.wm.keybindings"
#define SCHEMA_METACITY_KEYBINDINGS "org.gnome.metacity.keybindings"
static gboolean all_bindings_disabled = FALSE;
static gboolean add_builtin_keybinding (MetaDisplay *display,
const char *name,
const char *schema,
MetaKeyBindingFlags flags,
MetaKeyBindingAction action,
MetaKeyHandlerFunc handler,
int handler_arg);
/* These can't be bound to anything, but they are used to handle
* various other events. TODO: Possibly we should include them as event
* handler functions and have some kind of flag to say they're unbindable.
*/
static void handle_workspace_switch (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding);
static gboolean process_mouse_move_resize_grab (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym);
static gboolean process_keyboard_move_grab (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym);
static gboolean process_keyboard_resize_grab (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym);
static gboolean process_tab_grab (MetaDisplay *display,
MetaScreen *screen,
XEvent *event,
KeySym keysym);
static gboolean process_workspace_switch_grab (MetaDisplay *display,
MetaScreen *screen,
XEvent *event,
KeySym keysym);
static void regrab_key_bindings (MetaDisplay *display);
static GHashTable *key_handlers;
#define HANDLER(name) g_hash_table_lookup (key_handlers, (name))
static void
key_handler_free (MetaKeyHandler *handler)
{
g_free (handler->name);
g_free (handler);
}
static void
reload_keymap (MetaDisplay *display)
{
if (display->keymap)
meta_XFree (display->keymap);
/* This is expensive to compute, so we'll lazily load if and when we first
* need it */
display->above_tab_keycode = 0;
display->keymap = XGetKeyboardMapping (display->xdisplay,
display->min_keycode,
display->max_keycode -
display->min_keycode + 1,
&display->keysyms_per_keycode);
}
static const char *
keysym_to_string (KeySym keysym)
{
const char *name;
if (keysym == META_KEY_ABOVE_TAB)
name = "Above_Tab";
else
name = XKeysymToString (keysym);
if (name == NULL)
name = "(unknown)";
return name;
}
static void
reload_modmap (MetaDisplay *display)
{
XModifierKeymap *modmap;
int map_size;
int i;
if (display->modmap)
XFreeModifiermap (display->modmap);
modmap = XGetModifierMapping (display->xdisplay);
display->modmap = modmap;
display->ignored_modifier_mask = 0;
/* Multiple bits may get set in each of these */
display->num_lock_mask = 0;
display->scroll_lock_mask = 0;
display->meta_mask = 0;
display->hyper_mask = 0;
display->super_mask = 0;
/* there are 8 modifiers, and the first 3 are shift, shift lock,
* and control
*/
map_size = 8 * modmap->max_keypermod;
i = 3 * modmap->max_keypermod;
while (i < map_size)
{
/* get the key code at this point in the map,
* see if its keysym is one we're interested in
*/
int keycode = modmap->modifiermap[i];
if (keycode >= display->min_keycode &&
keycode <= display->max_keycode)
{
int j = 0;
KeySym *syms = display->keymap +
(keycode - display->min_keycode) * display->keysyms_per_keycode;
while (j < display->keysyms_per_keycode)
{
if (syms[j] != 0)
{
const char *str;
str = keysym_to_string (syms[j]);
meta_topic (META_DEBUG_KEYBINDINGS,
"Keysym %s bound to modifier 0x%x\n",
str ? str : "none",
(1 << ( i / modmap->max_keypermod)));
}
if (syms[j] == XK_Num_Lock)
{
/* Mod1Mask is 1 << 3 for example, i.e. the
* fourth modifier, i / keyspermod is the modifier
* index
*/
display->num_lock_mask |= (1 << ( i / modmap->max_keypermod));
}
else if (syms[j] == XK_Scroll_Lock)
{
display->scroll_lock_mask |= (1 << ( i / modmap->max_keypermod));
}
else if (syms[j] == XK_Super_L ||
syms[j] == XK_Super_R)
{
display->super_mask |= (1 << ( i / modmap->max_keypermod));
}
else if (syms[j] == XK_Hyper_L ||
syms[j] == XK_Hyper_R)
{
display->hyper_mask |= (1 << ( i / modmap->max_keypermod));
}
else if (syms[j] == XK_Meta_L ||
syms[j] == XK_Meta_R)
{
display->meta_mask |= (1 << ( i / modmap->max_keypermod));
}
++j;
}
}
++i;
}
display->ignored_modifier_mask = (display->num_lock_mask |
display->scroll_lock_mask |
LockMask);
meta_topic (META_DEBUG_KEYBINDINGS,
"Ignoring modmask 0x%x num lock 0x%x scroll lock 0x%x hyper 0x%x super 0x%x meta 0x%x\n",
display->ignored_modifier_mask,
display->num_lock_mask,
display->scroll_lock_mask,
display->hyper_mask,
display->super_mask,
display->meta_mask);
}
static guint
keysym_to_keycode (MetaDisplay *display,
guint keysym)
{
if (keysym == META_KEY_ABOVE_TAB)
return meta_display_get_above_tab_keycode (display);
else
return XKeysymToKeycode (display->xdisplay, keysym);
}
static KeySym
keycode_to_keysym (MetaDisplay *display,
guint keycode)
{
int keysyms_return;
KeySym *keysyms;
KeySym keysym;
if (keycode == meta_display_get_above_tab_keycode (display))
return META_KEY_ABOVE_TAB;
keysyms = XGetKeyboardMapping (display->xdisplay, keycode, 1, &keysyms_return);
keysym = keysyms[0];
XFree (keysyms);
return keysym;
}
static void
reload_keycodes (MetaDisplay *display)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Reloading keycodes for binding tables\n");
if (display->key_bindings)
{
int i;
i = 0;
while (i < display->n_key_bindings)
{
if (display->key_bindings[i].keysym != 0)
{
display->key_bindings[i].keycode =
keysym_to_keycode (display, display->key_bindings[i].keysym);
}
++i;
}
}
}
static void
reload_modifiers (MetaDisplay *display)
{
gboolean devirtualized;
meta_topic (META_DEBUG_KEYBINDINGS,
"Reloading keycodes for binding tables\n");
if (display->key_bindings)
{
int i;
i = 0;
while (i < display->n_key_bindings)
{
devirtualized = meta_display_devirtualize_modifiers (display,
display->key_bindings[i].modifiers,
&display->key_bindings[i].mask);
display->key_bindings[i].devirtualized = devirtualized;
meta_topic (META_DEBUG_KEYBINDINGS,
" Devirtualized mods 0x%x -> 0x%x (%s)\n",
display->key_bindings[i].modifiers,
display->key_bindings[i].mask,
display->key_bindings[i].name);
++i;
}
}
}
static int
count_bindings (GList *prefs)
{
GList *p;
int count;
count = 0;
p = prefs;
while (p)
{
MetaKeyPref *pref = (MetaKeyPref*) p->data;
GSList *tmp = pref->bindings;
while (tmp)
{
MetaKeyCombo *combo = tmp->data;
if (combo && (combo->keysym != None || combo->keycode != 0))
{
count += 1;
if (pref->add_shift && (combo->modifiers & META_VIRTUAL_SHIFT_MASK) == 0)
count += 1;
}
tmp = tmp->next;
}
p = p->next;
}
return count;
}
static void
rebuild_binding_table (MetaDisplay *display,
MetaKeyBinding **bindings_p,
int *n_bindings_p,
GList *prefs)
{
GList *p;
int n_bindings;
int i;
n_bindings = count_bindings (prefs);
g_free (*bindings_p);
*bindings_p = g_new0 (MetaKeyBinding, n_bindings);
i = 0;
p = prefs;
while (p)
{
MetaKeyPref *pref = (MetaKeyPref*) p->data;
GSList *tmp = pref->bindings;
while (tmp)
{
MetaKeyCombo *combo = tmp->data;
if (combo && (combo->keysym != None || combo->keycode != 0))
{
MetaKeyHandler *handler = HANDLER (pref->name);
(*bindings_p)[i].name = pref->name;
(*bindings_p)[i].handler = handler;
(*bindings_p)[i].keysym = combo->keysym;
(*bindings_p)[i].keycode = combo->keycode;
(*bindings_p)[i].modifiers = combo->modifiers;
(*bindings_p)[i].mask = 0;
(*bindings_p)[i].devirtualized = FALSE;
++i;
if (pref->add_shift && (combo->modifiers & META_VIRTUAL_SHIFT_MASK) == 0)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Binding %s also needs Shift grabbed\n",
pref->name);
(*bindings_p)[i].name = pref->name;
(*bindings_p)[i].handler = handler;
(*bindings_p)[i].keysym = combo->keysym;
(*bindings_p)[i].keycode = combo->keycode;
(*bindings_p)[i].modifiers = combo->modifiers | META_VIRTUAL_SHIFT_MASK;
(*bindings_p)[i].mask = 0;
(*bindings_p)[i].devirtualized = FALSE;
++i;
}
}
tmp = tmp->next;
}
p = p->next;
}
g_assert (i == n_bindings);
*n_bindings_p = i;
meta_topic (META_DEBUG_KEYBINDINGS,
" %d bindings in table\n",
*n_bindings_p);
}
static void
rebuild_key_binding_table (MetaDisplay *display)
{
GList *prefs;
meta_topic (META_DEBUG_KEYBINDINGS,
"Rebuilding key binding table from preferences\n");
prefs = meta_prefs_get_keybindings ();
rebuild_binding_table (display,
&display->key_bindings,
&display->n_key_bindings,
prefs);
g_list_free (prefs);
}
static void
regrab_key_bindings (MetaDisplay *display)
{
GSList *tmp;
GSList *windows;
meta_error_trap_push (display); /* for efficiency push outer trap */
meta_screen_ungrab_keys (display->screen);
meta_screen_grab_keys (display->screen);
windows = meta_display_list_windows (display, META_LIST_DEFAULT);
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
meta_window_ungrab_keys (w);
meta_window_grab_keys (w);
tmp = tmp->next;
}
meta_error_trap_pop (display);
g_slist_free (windows);
}
static gboolean
add_builtin_keybinding (MetaDisplay *display,
const char *name,
const char *schema,
MetaKeyBindingFlags flags,
MetaKeyBindingAction action,
MetaKeyHandlerFunc func,
int data)
{
MetaKeyHandler *handler;
if (!meta_prefs_add_keybinding (name, schema, action, flags))
return FALSE;
handler = g_new0 (MetaKeyHandler, 1);
handler->name = g_strdup (name);
handler->func = func;
handler->data = data;
handler->flags = flags;
g_hash_table_insert (key_handlers, g_strdup (name), handler);
return TRUE;
}
static MetaKeyBindingAction
display_get_keybinding_action (MetaDisplay *display,
unsigned int keysym,
unsigned int keycode,
unsigned long mask)
{
int i;
i = display->n_key_bindings - 1;
while (i >= 0)
{
if (display->key_bindings[i].keysym == keysym &&
display->key_bindings[i].keycode == keycode &&
display->key_bindings[i].mask == mask)
{
return meta_prefs_get_keybinding_action (display->key_bindings[i].name);
}
--i;
}
return META_KEYBINDING_ACTION_NONE;
}
void
meta_display_process_mapping_event (MetaDisplay *display,
XEvent *event)
{
gboolean keymap_changed = FALSE;
gboolean modmap_changed = FALSE;
#ifdef HAVE_XKB
if (event->type == display->xkb_base_event_type)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"XKB mapping changed, will redo keybindings\n");
keymap_changed = TRUE;
modmap_changed = TRUE;
}
else
#endif
if (event->xmapping.request == MappingModifier)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Received MappingModifier event, will reload modmap and redo keybindings\n");
modmap_changed = TRUE;
}
else if (event->xmapping.request == MappingKeyboard)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Received MappingKeyboard event, will reload keycodes and redo keybindings\n");
keymap_changed = TRUE;
}
/* Now to do the work itself */
if (keymap_changed || modmap_changed)
{
if (keymap_changed)
reload_keymap (display);
/* Deciphering the modmap depends on the loaded keysyms to find out
* what modifiers is Super and so forth, so we need to reload it
* even when only the keymap changes */
reload_modmap (display);
if (keymap_changed)
reload_keycodes (display);
reload_modifiers (display);
regrab_key_bindings (display);
}
}
static void
bindings_changed_callback (MetaPreference pref,
void *data)
{
MetaDisplay *display;
display = data;
if (pref != META_PREF_KEYBINDINGS)
return;
rebuild_key_binding_table (display);
reload_keycodes (display);
reload_modifiers (display);
regrab_key_bindings (display);
}
void
meta_display_shutdown_keys (MetaDisplay *display)
{
/* Note that display->xdisplay is invalid in this function */
meta_prefs_remove_listener (bindings_changed_callback, display);
if (display->keymap)
meta_XFree (display->keymap);
if (display->modmap)
XFreeModifiermap (display->modmap);
g_free (display->key_bindings);
}
/* Grab/ungrab, ignoring all annoying modifiers like NumLock etc. */
static void
meta_change_keygrab (MetaDisplay *display,
Window xwindow,
gboolean grab,
int keysym,
unsigned int keycode,
int modmask)
{
unsigned int ignored_mask;
/* Grab keycode/modmask, together with
* all combinations of ignored modifiers.
* X provides no better way to do this.
*/
meta_topic (META_DEBUG_KEYBINDINGS,
"%s keybinding %s keycode %d mask 0x%x on 0x%lx\n",
grab ? "Grabbing" : "Ungrabbing",
keysym_to_string (keysym), keycode,
modmask, xwindow);
/* efficiency, avoid so many XSync() */
meta_error_trap_push (display);
ignored_mask = 0;
while (ignored_mask <= display->ignored_modifier_mask)
{
if (ignored_mask & ~(display->ignored_modifier_mask))
{
/* Not a combination of ignored modifiers
* (it contains some non-ignored modifiers)
*/
++ignored_mask;
continue;
}
if (meta_is_debugging ())
meta_error_trap_push (display);
if (grab)
XGrabKey (display->xdisplay, keycode,
modmask | ignored_mask,
xwindow,
True,
GrabModeAsync, GrabModeSync);
else
XUngrabKey (display->xdisplay, keycode,
modmask | ignored_mask,
xwindow);
if (meta_is_debugging ())
{
int result;
result = meta_error_trap_pop_with_return (display);
if (grab && result != Success)
{
if (result == BadAccess)
{
g_warning ("Some other program is already using the key %s "
"with modifiers %x as a binding",
keysym_to_string (keysym), modmask | ignored_mask);
}
else
meta_topic (META_DEBUG_KEYBINDINGS,
"Failed to grab key %s with modifiers %x\n",
keysym_to_string (keysym), modmask | ignored_mask);
}
}
++ignored_mask;
}
meta_error_trap_pop (display);
}
static void
meta_grab_key (MetaDisplay *display,
Window xwindow,
int keysym,
unsigned int keycode,
int modmask)
{
meta_change_keygrab (display, xwindow, TRUE, keysym, keycode, modmask);
}
static void
grab_keys (MetaKeyBinding *bindings,
int n_bindings,
MetaDisplay *display,
Window xwindow,
gboolean binding_per_window)
{
int i;
g_assert (n_bindings == 0 || bindings != NULL);
meta_error_trap_push (display);
i = 0;
while (i < n_bindings)
{
if (!!binding_per_window ==
!!(bindings[i].handler->flags & META_KEY_BINDING_PER_WINDOW) &&
bindings[i].keycode != 0 &&
bindings[i].devirtualized != FALSE)
{
meta_grab_key (display, xwindow,
bindings[i].keysym,
bindings[i].keycode,
bindings[i].mask);
}
++i;
}
meta_error_trap_pop (display);
}
static void
ungrab_all_keys (MetaDisplay *display,
Window xwindow)
{
meta_error_trap_push (display);
XUngrabKey (display->xdisplay, AnyKey, AnyModifier,
xwindow);
if (meta_is_debugging ())
{
int result;
result = meta_error_trap_pop_with_return (display);
if (result != Success)
meta_topic (META_DEBUG_KEYBINDINGS,
"Ungrabbing all keys on 0x%lx failed\n", xwindow);
}
else
meta_error_trap_pop (display);
}
void
meta_screen_grab_keys (MetaScreen *screen)
{
if (screen->all_keys_grabbed)
return;
if (screen->keys_grabbed)
return;
if (all_bindings_disabled)
return;
grab_keys (screen->display->key_bindings,
screen->display->n_key_bindings,
screen->display, screen->xroot,
FALSE);
screen->keys_grabbed = TRUE;
}
void
meta_screen_ungrab_keys (MetaScreen *screen)
{
if (screen->keys_grabbed)
{
ungrab_all_keys (screen->display, screen->xroot);
screen->keys_grabbed = FALSE;
}
}
void
meta_window_grab_keys (MetaWindow *window)
{
if (window->all_keys_grabbed)
return;
if (all_bindings_disabled)
return;
if (window->type == META_WINDOW_DOCK ||
window->override_redirect)
{
if (window->keys_grabbed)
ungrab_all_keys (window->display, window->xwindow);
window->keys_grabbed = FALSE;
return;
}
if (window->keys_grabbed)
{
if (window->frame && !window->grab_on_frame)
ungrab_all_keys (window->display, window->xwindow);
else if (window->frame == NULL &&
window->grab_on_frame)
; /* continue to regrab on client window */
else
return; /* already all good */
}
grab_keys (window->display->key_bindings,
window->display->n_key_bindings,
window->display,
window->frame ? window->frame->xwindow : window->xwindow,
TRUE);
window->keys_grabbed = TRUE;
window->grab_on_frame = window->frame != NULL;
}
void
meta_window_ungrab_keys (MetaWindow *window)
{
if (window->keys_grabbed)
{
if (window->grab_on_frame &&
window->frame != NULL)
ungrab_all_keys (window->display,
window->frame->xwindow);
else if (!window->grab_on_frame)
ungrab_all_keys (window->display,
window->xwindow);
window->keys_grabbed = FALSE;
}
}
static const char*
grab_status_to_string (int status)
{
switch (status)
{
case AlreadyGrabbed:
return "AlreadyGrabbed";
case GrabSuccess:
return "GrabSuccess";
case GrabNotViewable:
return "GrabNotViewable";
case GrabFrozen:
return "GrabFrozen";
case GrabInvalidTime:
return "GrabInvalidTime";
default:
return "(unknown)";
}
}
static gboolean
grab_keyboard (MetaDisplay *display,
Window xwindow,
guint32 timestamp)
{
int result;
int grab_status;
/* Grab the keyboard, so we get key releases and all key
* presses
*/
meta_error_trap_push (display);
grab_status = XGrabKeyboard (display->xdisplay,
xwindow, True,
GrabModeAsync, GrabModeAsync,
timestamp);
if (grab_status != GrabSuccess)
{
meta_error_trap_pop (display);
meta_topic (META_DEBUG_KEYBINDINGS,
"XGrabKeyboard() returned failure status %s time %u\n",
grab_status_to_string (grab_status),
timestamp);
return FALSE;
}
else
{
result = meta_error_trap_pop_with_return (display);
if (result != Success)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"XGrabKeyboard() resulted in an error\n");
return FALSE;
}
}
meta_topic (META_DEBUG_KEYBINDINGS, "Grabbed all keys\n");
return TRUE;
}
static void
ungrab_keyboard (MetaDisplay *display, guint32 timestamp)
{
meta_error_trap_push (display);
meta_topic (META_DEBUG_KEYBINDINGS,
"Ungrabbing keyboard with timestamp %u\n",
timestamp);
XUngrabKeyboard (display->xdisplay, timestamp);
meta_error_trap_pop (display);
}
gboolean
meta_screen_grab_all_keys (MetaScreen *screen, guint32 timestamp)
{
gboolean retval;
if (screen->all_keys_grabbed)
return FALSE;
if (screen->keys_grabbed)
meta_screen_ungrab_keys (screen);
meta_topic (META_DEBUG_KEYBINDINGS,
"Grabbing all keys on RootWindow\n");
retval = grab_keyboard (screen->display, screen->xroot, timestamp);
if (retval)
screen->all_keys_grabbed = TRUE;
else
meta_screen_grab_keys (screen);
return retval;
}
void
meta_screen_ungrab_all_keys (MetaScreen *screen, guint32 timestamp)
{
if (screen->all_keys_grabbed)
{
ungrab_keyboard (screen->display, timestamp);
screen->all_keys_grabbed = FALSE;
screen->keys_grabbed = FALSE;
/* Re-establish our standard bindings */
meta_screen_grab_keys (screen);
}
}
gboolean
meta_window_grab_all_keys (MetaWindow *window,
guint32 timestamp)
{
Window grabwindow;
gboolean retval;
if (window->all_keys_grabbed)
return FALSE;
if (window->keys_grabbed)
meta_window_ungrab_keys (window);
/* Make sure the window is focused, otherwise the grab
* won't do a lot of good.
*/
meta_topic (META_DEBUG_FOCUS,
"Focusing %s because we're grabbing all its keys\n",
window->desc);
meta_window_focus (window, timestamp);
grabwindow = window->frame ? window->frame->xwindow : window->xwindow;
meta_topic (META_DEBUG_KEYBINDINGS,
"Grabbing all keys on window %s\n", window->desc);
retval = grab_keyboard (window->display, grabwindow, timestamp);
if (retval)
{
window->keys_grabbed = FALSE;
window->all_keys_grabbed = TRUE;
window->grab_on_frame = window->frame != NULL;
}
return retval;
}
void
meta_window_ungrab_all_keys (MetaWindow *window, guint32 timestamp)
{
if (window->all_keys_grabbed)
{
ungrab_keyboard (window->display, timestamp);
window->grab_on_frame = FALSE;
window->all_keys_grabbed = FALSE;
window->keys_grabbed = FALSE;
/* Re-establish our standard bindings */
meta_window_grab_keys (window);
}
}
static gboolean
is_modifier (MetaDisplay *display,
unsigned int keycode)
{
int i;
int map_size;
gboolean retval = FALSE;
g_assert (display->modmap);
map_size = 8 * display->modmap->max_keypermod;
i = 0;
while (i < map_size)
{
if (keycode == display->modmap->modifiermap[i])
{
retval = TRUE;
break;
}
++i;
}
return retval;
}
/* Indexes:
* shift = 0
* lock = 1
* control = 2
* mod1 = 3
* mod2 = 4
* mod3 = 5
* mod4 = 6
* mod5 = 7
*/
static gboolean
is_specific_modifier (MetaDisplay *display,
unsigned int keycode,
unsigned int mask)
{
int i;
int end;
gboolean retval = FALSE;
int mod_index;
g_assert (display->modmap);
meta_topic (META_DEBUG_KEYBINDINGS,
"Checking whether code 0x%x is bound to modifier 0x%x\n",
keycode, mask);
mod_index = 0;
mask = mask >> 1;
while (mask != 0)
{
mod_index += 1;
mask = mask >> 1;
}
meta_topic (META_DEBUG_KEYBINDINGS,
"Modifier has index %d\n", mod_index);
end = (mod_index + 1) * display->modmap->max_keypermod;
i = mod_index * display->modmap->max_keypermod;
while (i < end)
{
if (keycode == display->modmap->modifiermap[i])
{
retval = TRUE;
break;
}
++i;
}
return retval;
}
static unsigned int
get_primary_modifier (MetaDisplay *display,
unsigned int entire_binding_mask)
{
/* The idea here is to see if the "main" modifier
* for Alt+Tab has been pressed/released. So if the binding
* is Alt+Shift+Tab then releasing Alt is the thing that
* ends the operation. It's pretty random how we order
* these.
*/
unsigned int masks[] = { Mod5Mask, Mod4Mask, Mod3Mask,
Mod2Mask, Mod1Mask, ControlMask,
ShiftMask, LockMask };
int i;
i = 0;
while (i < (int) G_N_ELEMENTS (masks))
{
if (entire_binding_mask & masks[i])
return masks[i];
++i;
}
return 0;
}
static gboolean
keycode_is_primary_modifier (MetaDisplay *display,
unsigned int keycode,
unsigned int entire_binding_mask)
{
unsigned int primary_modifier;
meta_topic (META_DEBUG_KEYBINDINGS,
"Checking whether code 0x%x is the primary modifier of mask 0x%x\n",
keycode, entire_binding_mask);
primary_modifier = get_primary_modifier (display, entire_binding_mask);
if (primary_modifier != 0)
return is_specific_modifier (display, keycode, primary_modifier);
else
return FALSE;
}
static gboolean
primary_modifier_still_pressed (MetaDisplay *display,
unsigned int entire_binding_mask)
{
unsigned int primary_modifier;
int x, y, root_x, root_y;
Window root, child;
guint mask;
primary_modifier = get_primary_modifier (display, entire_binding_mask);
XQueryPointer (display->xdisplay,
display->screen->no_focus_window, /* some random window */
&root, &child,
&root_x, &root_y,
&x, &y,
&mask);
meta_topic (META_DEBUG_KEYBINDINGS,
"Primary modifier 0x%x full grab mask 0x%x current state 0x%x\n",
primary_modifier, entire_binding_mask, mask);
if ((mask & primary_modifier) == 0)
return FALSE;
else
return TRUE;
}
/* now called from only one place, may be worth merging */
static gboolean
process_event (MetaKeyBinding *bindings,
int n_bindings,
MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym,
gboolean on_window)
{
int i;
/* we used to have release-based bindings but no longer. */
if (event->type == KeyRelease)
return FALSE;
/*
* TODO: This would be better done with a hash table;
* it doesn't suit to use O(n) for such a common operation.
*/
for (i=0; iflags & META_KEY_BINDING_PER_WINDOW) ||
event->type != KeyPress ||
bindings[i].keycode != event->xkey.keycode ||
((event->xkey.state & 0xff & ~(display->ignored_modifier_mask)) !=
bindings[i].mask))
continue;
/*
* window must be non-NULL for on_window to be true,
* and so also window must be non-NULL if we get here and
* this is a META_KEY_BINDING_PER_WINDOW binding.
*/
meta_topic (META_DEBUG_KEYBINDINGS,
"Binding keycode 0x%x mask 0x%x matches event 0x%x state 0x%x\n",
bindings[i].keycode, bindings[i].mask,
event->xkey.keycode, event->xkey.state);
if (handler == NULL)
g_error ("Binding %s has no handler", bindings[i].name);
else
meta_topic (META_DEBUG_KEYBINDINGS,
"Running handler for %s\n",
bindings[i].name);
/* Global keybindings count as a let-the-terminal-lose-focus
* due to new window mapping until the user starts
* interacting with the terminal again.
*/
display->allow_terminal_deactivation = TRUE;
(* handler->func) (display, screen,
bindings[i].handler->flags & META_KEY_BINDING_PER_WINDOW ? window: NULL,
event,
&bindings[i]);
return TRUE;
}
meta_topic (META_DEBUG_KEYBINDINGS,
"No handler found for this event in this binding table\n");
return FALSE;
}
/* Handle a key event. May be called recursively: some key events cause
* grabs to be ended and then need to be processed again in their own
* right. This cannot cause infinite recursion because we never call
* ourselves when there wasn't a grab, and we always clear the grab
* first; the invariant is enforced using an assertion. See #112560.
* FIXME: We need to prove there are no race conditions here.
* FIXME: Does it correctly handle alt-Tab being followed by another
* grabbing keypress without letting go of alt?
* FIXME: An iterative solution would probably be simpler to understand
* (and help us solve the other fixmes).
*/
void
meta_display_process_key_event (MetaDisplay *display,
MetaWindow *window,
XEvent *event)
{
KeySym keysym;
gboolean keep_grab;
gboolean all_keys_grabbed;
MetaScreen *screen;
XAllowEvents (display->xdisplay,
all_bindings_disabled ? ReplayKeyboard : AsyncKeyboard,
event->xkey.time);
if (all_bindings_disabled)
return;
screen = display->screen;
/* ignore key events on popup menus and such. */
if (meta_ui_window_is_widget (screen->ui, event->xany.window))
return;
keysym = keycode_to_keysym (display, event->xkey.keycode);
/* was topic */
meta_topic (META_DEBUG_KEYBINDINGS,
"Processing key %s event, keysym: %s state: 0x%x window: %s\n",
event->type == KeyPress ? "press" : "release",
keysym_to_string (keysym), event->xkey.state,
window ? window->desc : "(no window)");
keep_grab = TRUE;
all_keys_grabbed = window ? window->all_keys_grabbed : screen->all_keys_grabbed;
if (all_keys_grabbed)
{
if (display->grab_op == META_GRAB_OP_NONE)
return;
/* If we get here we have a global grab, because
* we're in some special keyboard mode such as window move
* mode.
*/
if (window ? (window == display->grab_window) :
(screen == display->grab_screen))
{
switch (display->grab_op)
{
case META_GRAB_OP_MOVING:
case META_GRAB_OP_RESIZING_SE:
case META_GRAB_OP_RESIZING_S:
case META_GRAB_OP_RESIZING_SW:
case META_GRAB_OP_RESIZING_N:
case META_GRAB_OP_RESIZING_NE:
case META_GRAB_OP_RESIZING_NW:
case META_GRAB_OP_RESIZING_W:
case META_GRAB_OP_RESIZING_E:
meta_topic (META_DEBUG_KEYBINDINGS,
"Processing event for mouse-only move/resize\n");
g_assert (window != NULL);
keep_grab = process_mouse_move_resize_grab (display, screen,
window, event, keysym);
break;
case META_GRAB_OP_KEYBOARD_MOVING:
meta_topic (META_DEBUG_KEYBINDINGS,
"Processing event for keyboard move\n");
g_assert (window != NULL);
keep_grab = process_keyboard_move_grab (display, screen,
window, event, keysym);
break;
case META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN:
case META_GRAB_OP_KEYBOARD_RESIZING_S:
case META_GRAB_OP_KEYBOARD_RESIZING_N:
case META_GRAB_OP_KEYBOARD_RESIZING_W:
case META_GRAB_OP_KEYBOARD_RESIZING_E:
case META_GRAB_OP_KEYBOARD_RESIZING_SE:
case META_GRAB_OP_KEYBOARD_RESIZING_NE:
case META_GRAB_OP_KEYBOARD_RESIZING_SW:
case META_GRAB_OP_KEYBOARD_RESIZING_NW:
meta_topic (META_DEBUG_KEYBINDINGS,
"Processing event for keyboard resize\n");
g_assert (window != NULL);
keep_grab = process_keyboard_resize_grab (display, screen,
window, event, keysym);
break;
case META_GRAB_OP_KEYBOARD_TABBING_NORMAL:
case META_GRAB_OP_KEYBOARD_TABBING_DOCK:
case META_GRAB_OP_KEYBOARD_TABBING_GROUP:
case META_GRAB_OP_KEYBOARD_ESCAPING_NORMAL:
case META_GRAB_OP_KEYBOARD_ESCAPING_DOCK:
case META_GRAB_OP_KEYBOARD_ESCAPING_GROUP:
meta_topic (META_DEBUG_KEYBINDINGS,
"Processing event for keyboard tabbing/cycling\n");
keep_grab = process_tab_grab (display, screen, event, keysym);
break;
case META_GRAB_OP_KEYBOARD_WORKSPACE_SWITCHING:
meta_topic (META_DEBUG_KEYBINDINGS,
"Processing event for keyboard workspace switching\n");
keep_grab = process_workspace_switch_grab (display, screen, event, keysym);
break;
case META_GRAB_OP_NONE:
case META_GRAB_OP_CLICKING_MINIMIZE:
case META_GRAB_OP_CLICKING_MAXIMIZE:
case META_GRAB_OP_CLICKING_UNMAXIMIZE:
case META_GRAB_OP_CLICKING_DELETE:
case META_GRAB_OP_CLICKING_MENU:
break;
default:
break;
}
}
if (!keep_grab)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending grab op %u on key event sym %s\n",
display->grab_op, keysym_to_string (keysym));
meta_display_end_grab_op (display, event->xkey.time);
return;
}
}
/* Do the normal keybindings */
process_event (display->key_bindings,
display->n_key_bindings,
display, screen, window, event, keysym,
!all_keys_grabbed && window);
}
static gboolean
process_mouse_move_resize_grab (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym)
{
/* don't care about releases, but eat them, don't end grab */
if (event->type == KeyRelease)
return TRUE;
if (keysym == XK_Escape)
{
/* Restore the original tile mode */
window->tile_mode = display->grab_tile_mode;
window->tile_monitor_number = display->grab_tile_monitor_number;
/* End move or resize and restore to original state. If the
* window was a maximized window that had been "shaken loose" we
* need to remaximize it. In normal cases, we need to do a
* moveresize now to get the position back to the original.
*/
if (window->shaken_loose)
meta_window_maximize (window,
META_MAXIMIZE_HORIZONTAL |
META_MAXIMIZE_VERTICAL);
else if (window->tile_mode == META_TILE_LEFT || window->tile_mode == META_TILE_RIGHT)
meta_window_tile (window);
else
meta_window_move_resize (display->grab_window,
TRUE,
display->grab_initial_window_pos.x,
display->grab_initial_window_pos.y,
display->grab_initial_window_pos.width,
display->grab_initial_window_pos.height);
/* End grab */
return FALSE;
}
return TRUE;
}
static gboolean
process_keyboard_move_grab (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym)
{
gboolean handled;
int x, y;
int incr;
gboolean smart_snap;
handled = FALSE;
/* don't care about releases, but eat them, don't end grab */
if (event->type == KeyRelease)
return TRUE;
/* don't end grab on modifier key presses */
if (is_modifier (display, event->xkey.keycode))
return TRUE;
meta_window_get_position (window, &x, &y);
smart_snap = (event->xkey.state & ShiftMask) != 0;
#define SMALL_INCREMENT 1
#define NORMAL_INCREMENT 10
if (smart_snap)
incr = 1;
else if (event->xkey.state & ControlMask)
incr = SMALL_INCREMENT;
else
incr = NORMAL_INCREMENT;
if (keysym == XK_Escape)
{
/* End move and restore to original state. If the window was a
* maximized window that had been "shaken loose" we need to
* remaximize it. In normal cases, we need to do a moveresize
* now to get the position back to the original.
*/
if (window->shaken_loose)
meta_window_maximize (window,
META_MAXIMIZE_HORIZONTAL |
META_MAXIMIZE_VERTICAL);
else
meta_window_move_resize (display->grab_window,
TRUE,
display->grab_initial_window_pos.x,
display->grab_initial_window_pos.y,
display->grab_initial_window_pos.width,
display->grab_initial_window_pos.height);
}
/* When moving by increments, we still snap to edges if the move
* to the edge is smaller than the increment. This is because
* Shift + arrow to snap is sort of a hidden feature. This way
* people using just arrows shouldn't get too frustrated.
*/
switch (keysym)
{
case XK_KP_Home:
case XK_KP_Prior:
case XK_Up:
case XK_KP_Up:
y -= incr;
handled = TRUE;
break;
case XK_KP_End:
case XK_KP_Next:
case XK_Down:
case XK_KP_Down:
y += incr;
handled = TRUE;
break;
default:
break;
}
switch (keysym)
{
case XK_KP_Home:
case XK_KP_End:
case XK_Left:
case XK_KP_Left:
x -= incr;
handled = TRUE;
break;
case XK_KP_Prior:
case XK_KP_Next:
case XK_Right:
case XK_KP_Right:
x += incr;
handled = TRUE;
break;
default:
break;
}
if (handled)
{
MetaRectangle old_rect;
meta_topic (META_DEBUG_KEYBINDINGS,
"Computed new window location %d,%d due to keypress\n",
x, y);
meta_window_get_client_root_coords (window, &old_rect);
meta_window_edge_resistance_for_move (window,
old_rect.x,
old_rect.y,
&x,
&y,
smart_snap,
TRUE);
meta_window_move (window, TRUE, x, y);
meta_window_update_keyboard_move (window);
}
return handled;
}
static gboolean
process_keyboard_resize_grab_op_change (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym)
{
gboolean handled;
handled = FALSE;
switch (display->grab_op)
{
case META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN:
switch (keysym)
{
case XK_Up:
case XK_KP_Up:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_N;
handled = TRUE;
break;
case XK_Down:
case XK_KP_Down:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_S;
handled = TRUE;
break;
case XK_Left:
case XK_KP_Left:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_W;
handled = TRUE;
break;
case XK_Right:
case XK_KP_Right:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_E;
handled = TRUE;
break;
default:
break;
}
break;
case META_GRAB_OP_KEYBOARD_RESIZING_S:
switch (keysym)
{
case XK_Left:
case XK_KP_Left:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_W;
handled = TRUE;
break;
case XK_Right:
case XK_KP_Right:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_E;
handled = TRUE;
break;
default:
break;
}
break;
case META_GRAB_OP_KEYBOARD_RESIZING_N:
switch (keysym)
{
case XK_Left:
case XK_KP_Left:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_W;
handled = TRUE;
break;
case XK_Right:
case XK_KP_Right:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_E;
handled = TRUE;
break;
default:
break;
}
break;
case META_GRAB_OP_KEYBOARD_RESIZING_W:
switch (keysym)
{
case XK_Up:
case XK_KP_Up:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_N;
handled = TRUE;
break;
case XK_Down:
case XK_KP_Down:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_S;
handled = TRUE;
break;
default:
break;
}
break;
case META_GRAB_OP_KEYBOARD_RESIZING_E:
switch (keysym)
{
case XK_Up:
case XK_KP_Up:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_N;
handled = TRUE;
break;
case XK_Down:
case XK_KP_Down:
display->grab_op = META_GRAB_OP_KEYBOARD_RESIZING_S;
handled = TRUE;
break;
default:
break;
}
break;
case META_GRAB_OP_KEYBOARD_RESIZING_SE:
case META_GRAB_OP_KEYBOARD_RESIZING_NE:
case META_GRAB_OP_KEYBOARD_RESIZING_SW:
case META_GRAB_OP_KEYBOARD_RESIZING_NW:
break;
case META_GRAB_OP_NONE:
case META_GRAB_OP_MOVING:
case META_GRAB_OP_RESIZING_SE:
case META_GRAB_OP_RESIZING_S:
case META_GRAB_OP_RESIZING_SW:
case META_GRAB_OP_RESIZING_N:
case META_GRAB_OP_RESIZING_NE:
case META_GRAB_OP_RESIZING_NW:
case META_GRAB_OP_RESIZING_W:
case META_GRAB_OP_RESIZING_E:
case META_GRAB_OP_KEYBOARD_MOVING:
case META_GRAB_OP_KEYBOARD_TABBING_NORMAL:
case META_GRAB_OP_KEYBOARD_TABBING_DOCK:
case META_GRAB_OP_KEYBOARD_ESCAPING_NORMAL:
case META_GRAB_OP_KEYBOARD_ESCAPING_DOCK:
case META_GRAB_OP_KEYBOARD_ESCAPING_GROUP:
case META_GRAB_OP_KEYBOARD_TABBING_GROUP:
case META_GRAB_OP_KEYBOARD_WORKSPACE_SWITCHING:
case META_GRAB_OP_CLICKING_MINIMIZE:
case META_GRAB_OP_CLICKING_MAXIMIZE:
case META_GRAB_OP_CLICKING_UNMAXIMIZE:
case META_GRAB_OP_CLICKING_DELETE:
case META_GRAB_OP_CLICKING_MENU:
g_assert_not_reached ();
break;
default:
g_assert_not_reached ();
break;
}
if (handled)
{
meta_window_update_keyboard_resize (window, TRUE);
return TRUE;
}
return FALSE;
}
static gboolean
process_keyboard_resize_grab (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
KeySym keysym)
{
gboolean handled;
int height_inc;
int width_inc;
int width, height;
gboolean smart_snap;
int gravity;
handled = FALSE;
/* don't care about releases, but eat them, don't end grab */
if (event->type == KeyRelease)
return TRUE;
/* don't end grab on modifier key presses */
if (is_modifier (display, event->xkey.keycode))
return TRUE;
if (keysym == XK_Escape)
{
/* End resize and restore to original state. */
meta_window_move_resize (display->grab_window,
TRUE,
display->grab_initial_window_pos.x,
display->grab_initial_window_pos.y,
display->grab_initial_window_pos.width,
display->grab_initial_window_pos.height);
return FALSE;
}
if (process_keyboard_resize_grab_op_change (display, screen, window,
event, keysym))
return TRUE;
width = window->rect.width;
height = window->rect.height;
gravity = meta_resize_gravity_from_grab_op (display->grab_op);
smart_snap = (event->xkey.state & ShiftMask) != 0;
#define SMALL_INCREMENT 1
#define NORMAL_INCREMENT 10
if (smart_snap)
{
height_inc = 1;
width_inc = 1;
}
else if (event->xkey.state & ControlMask)
{
width_inc = SMALL_INCREMENT;
height_inc = SMALL_INCREMENT;
}
else
{
width_inc = NORMAL_INCREMENT;
height_inc = NORMAL_INCREMENT;
}
/* If this is a resize increment window, make the amount we resize
* the window by match that amount (well, unless snap resizing...)
*/
if (window->size_hints.width_inc > 1)
width_inc = window->size_hints.width_inc;
if (window->size_hints.height_inc > 1)
height_inc = window->size_hints.height_inc;
switch (keysym)
{
case XK_Up:
case XK_KP_Up:
switch (gravity)
{
case NorthGravity:
case NorthWestGravity:
case NorthEastGravity:
/* Move bottom edge up */
height -= height_inc;
break;
case SouthGravity:
case SouthWestGravity:
case SouthEastGravity:
/* Move top edge up */
height += height_inc;
break;
case EastGravity:
case WestGravity:
case CenterGravity:
g_assert_not_reached ();
break;
default:
break;
}
handled = TRUE;
break;
case XK_Down:
case XK_KP_Down:
switch (gravity)
{
case NorthGravity:
case NorthWestGravity:
case NorthEastGravity:
/* Move bottom edge down */
height += height_inc;
break;
case SouthGravity:
case SouthWestGravity:
case SouthEastGravity:
/* Move top edge down */
height -= height_inc;
break;
case EastGravity:
case WestGravity:
case CenterGravity:
g_assert_not_reached ();
break;
default:
break;
}
handled = TRUE;
break;
case XK_Left:
case XK_KP_Left:
switch (gravity)
{
case EastGravity:
case SouthEastGravity:
case NorthEastGravity:
/* Move left edge left */
width += width_inc;
break;
case WestGravity:
case SouthWestGravity:
case NorthWestGravity:
/* Move right edge left */
width -= width_inc;
break;
case NorthGravity:
case SouthGravity:
case CenterGravity:
g_assert_not_reached ();
break;
default:
break;
}
handled = TRUE;
break;
case XK_Right:
case XK_KP_Right:
switch (gravity)
{
case EastGravity:
case SouthEastGravity:
case NorthEastGravity:
/* Move left edge right */
width -= width_inc;
break;
case WestGravity:
case SouthWestGravity:
case NorthWestGravity:
/* Move right edge right */
width += width_inc;
break;
case NorthGravity:
case SouthGravity:
case CenterGravity:
g_assert_not_reached ();
break;
default:
break;
}
handled = TRUE;
break;
default:
break;
}
/* fixup hack (just paranoia, not sure it's required) */
if (height < 1)
height = 1;
if (width < 1)
width = 1;
if (handled)
{
MetaRectangle old_rect;
meta_topic (META_DEBUG_KEYBINDINGS,
"Computed new window size due to keypress: "
"%dx%d, gravity %s\n",
width, height, meta_gravity_to_string (gravity));
old_rect = window->rect; /* Don't actually care about x,y */
/* Do any edge resistance/snapping */
meta_window_edge_resistance_for_resize (window,
old_rect.width,
old_rect.height,
&width,
&height,
gravity,
smart_snap,
TRUE);
/* We don't need to update unless the specified width and height
* are actually different from what we had before.
*/
if (window->rect.width != width || window->rect.height != height)
meta_window_resize_with_gravity (window,
TRUE,
width,
height,
gravity);
meta_window_update_keyboard_resize (window, FALSE);
}
return handled;
}
static gboolean
end_keyboard_grab (MetaDisplay *display,
unsigned int keycode)
{
#ifdef HAVE_XKB
if (display->xkb_base_event_type > 0)
{
unsigned int primary_modifier;
XkbStateRec state;
primary_modifier = get_primary_modifier (display, display->grab_mask);
XkbGetState (display->xdisplay, XkbUseCoreKbd, &state);
if (!(primary_modifier & state.mods))
return TRUE;
}
else
#endif
{
if (keycode_is_primary_modifier (display, keycode, display->grab_mask))
return TRUE;
}
return FALSE;
}
static gboolean
process_tab_grab (MetaDisplay *display,
MetaScreen *screen,
XEvent *event,
KeySym keysym)
{
MetaKeyBindingAction action;
gboolean popup_not_showing;
gboolean backward;
gboolean key_used;
Window prev_xwindow;
MetaWindow *prev_window;
if (screen != display->grab_screen)
return FALSE;
g_return_val_if_fail (screen->tab_popup != NULL, FALSE);
if (event->type == KeyRelease &&
end_keyboard_grab (display, event->xkey.keycode))
{
/* We're done, move to the new window. */
Window target_xwindow;
MetaWindow *target_window;
target_xwindow =
(Window) meta_ui_tab_popup_get_selected (screen->tab_popup);
target_window =
meta_display_lookup_x_window (display, target_xwindow);
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending tab operation, primary modifier released\n");
if (target_window)
{
target_window->tab_unminimized = FALSE;
meta_topic (META_DEBUG_KEYBINDINGS,
"Activating target window\n");
meta_topic (META_DEBUG_FOCUS, "Activating %s due to tab popup "
"selection and turning mouse_mode off\n",
target_window->desc);
display->mouse_mode = FALSE;
meta_window_activate (target_window, event->xkey.time);
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending grab early so we can focus the target window\n");
meta_display_end_grab_op (display, event->xkey.time);
return TRUE; /* we already ended the grab */
}
return FALSE; /* end grab */
}
/* don't care about other releases, but eat them, don't end grab */
if (event->type == KeyRelease)
return TRUE;
/* don't end grab on modifier key presses */
if (is_modifier (display, event->xkey.keycode))
return TRUE;
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.
*/
switch (action)
{
case META_KEYBINDING_ACTION_CYCLE_PANELS:
case META_KEYBINDING_ACTION_CYCLE_WINDOWS:
case META_KEYBINDING_ACTION_CYCLE_PANELS_BACKWARD:
case META_KEYBINDING_ACTION_CYCLE_WINDOWS_BACKWARD:
/* CYCLE_* are traditionally Escape-based actions,
* and should cancel traditionally Tab-based ones.
*/
if (display->grab_op != META_GRAB_OP_KEYBOARD_ESCAPING_NORMAL &&
display->grab_op != META_GRAB_OP_KEYBOARD_ESCAPING_DOCK)
{
return FALSE;
}
break;
case META_KEYBINDING_ACTION_SWITCH_PANELS:
case META_KEYBINDING_ACTION_SWITCH_WINDOWS:
case META_KEYBINDING_ACTION_SWITCH_APPLICATIONS:
case META_KEYBINDING_ACTION_SWITCH_PANELS_BACKWARD:
case META_KEYBINDING_ACTION_SWITCH_WINDOWS_BACKWARD:
case META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD:
/* SWITCH_* are traditionally Tab-based actions,
* and should cancel traditionally Escape-based ones.
*/
if (display->grab_op != META_GRAB_OP_KEYBOARD_TABBING_NORMAL &&
display->grab_op != META_GRAB_OP_KEYBOARD_TABBING_DOCK)
{
/* Also, we must re-lower and re-minimize whatever window
* we'd previously raised and unminimized.
*/
meta_stack_set_positions (screen->stack,
screen->display->grab_old_window_stacking);
if (prev_window && prev_window->tab_unminimized)
{
meta_window_minimize (prev_window);
prev_window->tab_unminimized = FALSE;
}
return FALSE;
}
break;
case META_KEYBINDING_ACTION_CYCLE_GROUP:
case META_KEYBINDING_ACTION_CYCLE_GROUP_BACKWARD:
case META_KEYBINDING_ACTION_SWITCH_GROUP:
case META_KEYBINDING_ACTION_SWITCH_GROUP_BACKWARD:
if (display->grab_op != META_GRAB_OP_KEYBOARD_ESCAPING_GROUP &&
display->grab_op != META_GRAB_OP_KEYBOARD_TABBING_GROUP)
{
return FALSE;
}
break;
case META_KEYBINDING_ACTION_NONE:
case META_KEYBINDING_ACTION_WORKSPACE_1:
case META_KEYBINDING_ACTION_WORKSPACE_2:
case META_KEYBINDING_ACTION_WORKSPACE_3:
case META_KEYBINDING_ACTION_WORKSPACE_4:
case META_KEYBINDING_ACTION_WORKSPACE_5:
case META_KEYBINDING_ACTION_WORKSPACE_6:
case META_KEYBINDING_ACTION_WORKSPACE_7:
case META_KEYBINDING_ACTION_WORKSPACE_8:
case META_KEYBINDING_ACTION_WORKSPACE_9:
case META_KEYBINDING_ACTION_WORKSPACE_10:
case META_KEYBINDING_ACTION_WORKSPACE_11:
case META_KEYBINDING_ACTION_WORKSPACE_12:
case META_KEYBINDING_ACTION_WORKSPACE_LEFT:
case META_KEYBINDING_ACTION_WORKSPACE_RIGHT:
case META_KEYBINDING_ACTION_WORKSPACE_UP:
case META_KEYBINDING_ACTION_WORKSPACE_DOWN:
case META_KEYBINDING_ACTION_SHOW_DESKTOP:
case META_KEYBINDING_ACTION_PANEL_MAIN_MENU:
case META_KEYBINDING_ACTION_PANEL_RUN_DIALOG:
case META_KEYBINDING_ACTION_SET_SPEW_MARK:
case META_KEYBINDING_ACTION_ACTIVATE_WINDOW_MENU:
case META_KEYBINDING_ACTION_TOGGLE_FULLSCREEN:
case META_KEYBINDING_ACTION_TOGGLE_MAXIMIZED:
case META_KEYBINDING_ACTION_TOGGLE_TILED_LEFT:
case META_KEYBINDING_ACTION_TOGGLE_TILED_RIGHT:
case META_KEYBINDING_ACTION_TOGGLE_ABOVE:
case META_KEYBINDING_ACTION_MAXIMIZE:
case META_KEYBINDING_ACTION_UNMAXIMIZE:
case META_KEYBINDING_ACTION_TOGGLE_SHADED:
case META_KEYBINDING_ACTION_MINIMIZE:
case META_KEYBINDING_ACTION_CLOSE:
case META_KEYBINDING_ACTION_BEGIN_MOVE:
case META_KEYBINDING_ACTION_BEGIN_RESIZE:
case META_KEYBINDING_ACTION_TOGGLE_ON_ALL_WORKSPACES:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_1:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_2:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_3:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_4:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_5:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_6:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_7:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_8:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_9:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_10:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_11:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_12:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_LEFT:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_RIGHT:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_UP:
case META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_DOWN:
case META_KEYBINDING_ACTION_RAISE_OR_LOWER:
case META_KEYBINDING_ACTION_RAISE:
case META_KEYBINDING_ACTION_LOWER:
case META_KEYBINDING_ACTION_MAXIMIZE_VERTICALLY:
case META_KEYBINDING_ACTION_MAXIMIZE_HORIZONTALLY:
case META_KEYBINDING_ACTION_MOVE_TO_CORNER_NW:
case META_KEYBINDING_ACTION_MOVE_TO_CORNER_NE:
case META_KEYBINDING_ACTION_MOVE_TO_CORNER_SW:
case META_KEYBINDING_ACTION_MOVE_TO_CORNER_SE:
case META_KEYBINDING_ACTION_MOVE_TO_SIDE_N:
case META_KEYBINDING_ACTION_MOVE_TO_SIDE_S:
case META_KEYBINDING_ACTION_MOVE_TO_SIDE_E:
case META_KEYBINDING_ACTION_MOVE_TO_SIDE_W:
case META_KEYBINDING_ACTION_MOVE_TO_CENTER:
break;
default:
break;
}
/* !! TO HERE !!
* alt-f6 during alt-{Tab,Escape} does not end the grab
* but does change the grab op (and redraws the window,
* of course).
* See _{SWITCH,CYCLE}_GROUP.@@@
*/
popup_not_showing = FALSE;
key_used = FALSE;
backward = FALSE;
if (action == META_KEYBINDING_ACTION_CYCLE_PANELS ||
action == META_KEYBINDING_ACTION_CYCLE_WINDOWS ||
action == META_KEYBINDING_ACTION_CYCLE_GROUP)
{
popup_not_showing = TRUE;
key_used = TRUE;
}
else if (action == META_KEYBINDING_ACTION_CYCLE_PANELS_BACKWARD ||
action == META_KEYBINDING_ACTION_CYCLE_WINDOWS_BACKWARD ||
action == META_KEYBINDING_ACTION_CYCLE_GROUP_BACKWARD)
{
popup_not_showing = TRUE;
key_used = TRUE;
backward = TRUE;
}
else if (action == META_KEYBINDING_ACTION_SWITCH_PANELS ||
action == META_KEYBINDING_ACTION_SWITCH_WINDOWS ||
action == META_KEYBINDING_ACTION_SWITCH_APPLICATIONS ||
action == META_KEYBINDING_ACTION_SWITCH_GROUP)
{
key_used = TRUE;
}
else if (action == META_KEYBINDING_ACTION_SWITCH_PANELS_BACKWARD ||
action == META_KEYBINDING_ACTION_SWITCH_WINDOWS_BACKWARD ||
action == META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD ||
action == META_KEYBINDING_ACTION_SWITCH_GROUP_BACKWARD)
{
key_used = TRUE;
backward = TRUE;
}
if (key_used)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Key pressed, moving tab focus in popup\n");
if (event->xkey.state & ShiftMask)
backward = !backward;
if (backward)
meta_ui_tab_popup_backward (screen->tab_popup);
else
meta_ui_tab_popup_forward (screen->tab_popup);
if (popup_not_showing)
{
/* We can't actually change window focus, due to the grab.
* but raise the window.
*/
Window target_xwindow;
MetaWindow *target_window;
meta_stack_set_positions (screen->stack,
display->grab_old_window_stacking);
target_xwindow =
(Window) meta_ui_tab_popup_get_selected (screen->tab_popup);
target_window =
meta_display_lookup_x_window (display, target_xwindow);
if (prev_window && prev_window->tab_unminimized)
{
prev_window->tab_unminimized = FALSE;
meta_window_minimize (prev_window);
}
if (target_window)
{
meta_window_raise (target_window);
target_window->tab_unminimized = target_window->minimized;
meta_window_unminimize (target_window);
}
}
}
else
{
/* end grab */
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending tabbing/cycling, uninteresting key pressed\n");
meta_topic (META_DEBUG_KEYBINDINGS,
"Syncing to old stack positions.\n");
meta_stack_set_positions (screen->stack,
screen->display->grab_old_window_stacking);
if (prev_window && prev_window->tab_unminimized)
{
meta_window_minimize (prev_window);
prev_window->tab_unminimized = FALSE;
}
}
return key_used;
}
static void
handle_switch_to_workspace (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *event_window,
XEvent *event,
MetaKeyBinding *binding)
{
gint which = binding->handler->data;
MetaWorkspace *workspace;
if (which < 0)
{
/* Negative workspace numbers are directions with respect to the
* current workspace. While we could insta-switch here by setting
* workspace to the result of meta_workspace_get_neighbor(), when
* people request a workspace switch to the left or right via
* the keyboard, they actually want a tab popup. So we should
* go there instead.
*
* Note that we're the only caller of that function, so perhaps
* we should merge with it.
*/
handle_workspace_switch (display, screen, event_window, event, binding);
return;
}
workspace = meta_screen_get_workspace_by_index (screen, which);
if (workspace)
{
meta_workspace_activate (workspace, event->xkey.time);
}
else
{
/* We could offer to create it I suppose */
}
}
static void
handle_maximize_vertically (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_resize_func)
{
if (window->maximized_vertically)
meta_window_unmaximize (window, META_MAXIMIZE_VERTICAL);
else
meta_window_maximize (window, META_MAXIMIZE_VERTICAL);
}
}
static void
handle_maximize_horizontally (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_resize_func)
{
if (window->maximized_horizontally)
meta_window_unmaximize (window, META_MAXIMIZE_HORIZONTAL);
else
meta_window_maximize (window, META_MAXIMIZE_HORIZONTAL);
}
}
/* Move a window to a corner; to_bottom/to_right are FALSE for the
* top or left edge, or TRUE for the bottom/right edge. xchange/ychange
* are FALSE if that dimension is not to be changed, TRUE otherwise.
* Together they describe which of the four corners, or four sides,
* is desired.
*/
static void
handle_move_to_corner_backend (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
gboolean xchange,
gboolean ychange,
gboolean to_right,
gboolean to_bottom)
{
MetaRectangle work_area;
MetaRectangle outer;
int orig_x, orig_y;
int new_x, new_y;
int frame_width, frame_height;
meta_window_get_work_area_all_monitors (window, &work_area);
meta_window_get_outer_rect (window, &outer);
meta_window_get_position (window, &orig_x, &orig_y);
frame_width = (window->frame ? window->frame->child_x : 0);
frame_height = (window->frame ? window->frame->child_y : 0);
if (xchange) {
new_x = work_area.x + (to_right ?
(work_area.width + frame_width) - outer.width :
0);
} else {
new_x = orig_x;
}
if (ychange) {
new_y = work_area.y + (to_bottom ?
(work_area.height + frame_height) - outer.height :
0);
} else {
new_y = orig_y;
}
meta_window_move_resize (window,
FALSE,
new_x,
new_y,
window->rect.width,
window->rect.height);
}
static void
handle_move_to_corner_nw (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, TRUE, TRUE, FALSE, FALSE);
}
static void
handle_move_to_corner_ne (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, TRUE, TRUE, TRUE, FALSE);
}
static void
handle_move_to_corner_sw (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, TRUE, TRUE, FALSE, TRUE);
}
static void
handle_move_to_corner_se (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, TRUE, TRUE, TRUE, TRUE);
}
static void
handle_move_to_side_n (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, FALSE, TRUE, FALSE, FALSE);
}
static void
handle_move_to_side_s (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, FALSE, TRUE, FALSE, TRUE);
}
static void
handle_move_to_side_e (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, TRUE, FALSE, TRUE, FALSE);
}
static void
handle_move_to_side_w (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
handle_move_to_corner_backend (display, screen, window, TRUE, FALSE, FALSE, FALSE);
}
static void
handle_move_to_center (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
MetaRectangle work_area;
MetaRectangle outer;
int orig_x, orig_y;
int frame_width, frame_height;
meta_window_get_work_area_all_monitors (window, &work_area);
meta_window_get_outer_rect (window, &outer);
meta_window_get_position (window, &orig_x, &orig_y);
frame_width = (window->frame ? window->frame->child_x : 0);
frame_height = (window->frame ? window->frame->child_y : 0);
meta_window_move_resize (window,
TRUE,
work_area.x + (work_area.width +frame_width -outer.width )/2,
work_area.y + (work_area.height+frame_height-outer.height)/2,
window->rect.width,
window->rect.height);
}
static gboolean
process_workspace_switch_grab (MetaDisplay *display,
MetaScreen *screen,
XEvent *event,
KeySym keysym)
{
MetaWorkspace *workspace;
if (screen != display->grab_screen)
return FALSE;
g_return_val_if_fail (screen->tab_popup != NULL, FALSE);
if (event->type == KeyRelease &&
end_keyboard_grab (display, event->xkey.keycode))
{
/* We're done, move to the new workspace. */
MetaWorkspace *target_workspace;
target_workspace =
(MetaWorkspace *) meta_ui_tab_popup_get_selected (screen->tab_popup);
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending workspace tab operation, primary modifier released\n");
if (target_workspace == screen->active_workspace)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending grab so we can focus on the target workspace\n");
meta_display_end_grab_op (display, event->xkey.time);
meta_topic (META_DEBUG_KEYBINDINGS,
"Focusing default window on target workspace\n");
meta_workspace_focus_default_window (target_workspace,
NULL,
event->xkey.time);
return TRUE; /* we already ended the grab */
}
/* Workspace switching should have already occurred on KeyPress */
g_warning ("target_workspace != active_workspace. Some other "
"event must have occurred.");
return FALSE; /* end grab */
}
/* don't care about other releases, but eat them, don't end grab */
if (event->type == KeyRelease)
return TRUE;
/* don't end grab on modifier key presses */
if (is_modifier (display, event->xkey.keycode))
return TRUE;
/* select the next workspace in the tabpopup */
workspace =
(MetaWorkspace *) meta_ui_tab_popup_get_selected (screen->tab_popup);
if (workspace)
{
MetaWorkspace *target_workspace;
MetaKeyBindingAction action;
action = display_get_keybinding_action (display,
keysym,
event->xkey.keycode,
display->grab_mask);
if (action == META_KEYBINDING_ACTION_WORKSPACE_UP)
{
target_workspace = meta_workspace_get_neighbor (workspace,
META_MOTION_UP);
}
else if (action == META_KEYBINDING_ACTION_WORKSPACE_DOWN)
{
target_workspace = meta_workspace_get_neighbor (workspace,
META_MOTION_DOWN);
}
else if (action == META_KEYBINDING_ACTION_WORKSPACE_LEFT)
{
target_workspace = meta_workspace_get_neighbor (workspace,
META_MOTION_LEFT);
}
else if (action == META_KEYBINDING_ACTION_WORKSPACE_RIGHT)
{
target_workspace = meta_workspace_get_neighbor (workspace,
META_MOTION_RIGHT);
}
else
{
target_workspace = NULL;
}
if (target_workspace)
{
meta_ui_tab_popup_select (screen->tab_popup,
(MetaTabEntryKey) target_workspace);
meta_topic (META_DEBUG_KEYBINDINGS,
"Tab key pressed, moving tab focus in popup\n");
meta_topic (META_DEBUG_KEYBINDINGS, "Activating target workspace\n");
meta_workspace_activate (target_workspace, event->xkey.time);
return TRUE; /* we already ended the grab */
}
}
/* end grab */
meta_topic (META_DEBUG_KEYBINDINGS,
"Ending workspace tabbing & focusing default window; uninteresting key pressed\n");
workspace =
(MetaWorkspace *) meta_ui_tab_popup_get_selected (screen->tab_popup);
meta_workspace_focus_default_window (workspace, NULL, event->xkey.time);
return FALSE;
}
static void
handle_show_desktop (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (screen->active_workspace->showing_desktop)
{
meta_screen_unshow_desktop (screen);
meta_workspace_focus_default_window (screen->active_workspace,
NULL,
event->xkey.time);
}
else
meta_screen_show_desktop (screen, event->xkey.time);
}
static void
handle_panel (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
MetaKeyBindingAction action = binding->handler->data;
Atom action_atom;
XClientMessageEvent ev;
action_atom = None;
if (action == META_KEYBINDING_ACTION_PANEL_MAIN_MENU)
action_atom = display->atom__GNOME_PANEL_ACTION_MAIN_MENU;
else if (action == META_KEYBINDING_ACTION_PANEL_RUN_DIALOG)
action_atom = display->atom__GNOME_PANEL_ACTION_RUN_DIALOG;
ev.type = ClientMessage;
ev.window = screen->xroot;
ev.message_type = display->atom__GNOME_PANEL_ACTION;
ev.format = 32;
ev.data.l[0] = action_atom;
ev.data.l[1] = event->xkey.time;
meta_topic (META_DEBUG_KEYBINDINGS,
"Sending panel message with timestamp %lu, and turning mouse_mode "
"off due to keybinding press\n", event->xkey.time);
display->mouse_mode = FALSE;
meta_error_trap_push (display);
/* Release the grab for the panel before sending the event */
XUngrabKeyboard (display->xdisplay, event->xkey.time);
XSendEvent (display->xdisplay, screen->xroot, False,
StructureNotifyMask, (XEvent*) &ev);
meta_error_trap_pop (display);
}
static void
handle_activate_window_menu (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *event_window,
XEvent *event,
MetaKeyBinding *binding)
{
if (display->focus_window)
{
GdkRectangle rect;
meta_window_get_position (display->focus_window,
&rect.x, &rect.y);
rect.width = display->focus_window->rect.width;
rect.height = 0;
if (meta_window_is_client_decorated (display->focus_window))
{
rect.x += display->focus_window->custom_frame_extents.left;
rect.y += display->focus_window->custom_frame_extents.top;
rect.width -= display->focus_window->custom_frame_extents.left +
display->focus_window->custom_frame_extents.right;
}
meta_window_show_menu (display->focus_window, &rect, event->xkey.time);
}
}
static MetaGrabOp
tab_op_from_tab_type (MetaTabList type)
{
switch (type)
{
case META_TAB_LIST_NORMAL:
return META_GRAB_OP_KEYBOARD_TABBING_NORMAL;
case META_TAB_LIST_DOCKS:
return META_GRAB_OP_KEYBOARD_TABBING_DOCK;
case META_TAB_LIST_GROUP:
return META_GRAB_OP_KEYBOARD_TABBING_GROUP;
default:
break;
}
g_assert_not_reached ();
return 0;
}
static MetaGrabOp
cycle_op_from_tab_type (MetaTabList type)
{
switch (type)
{
case META_TAB_LIST_NORMAL:
return META_GRAB_OP_KEYBOARD_ESCAPING_NORMAL;
case META_TAB_LIST_DOCKS:
return META_GRAB_OP_KEYBOARD_ESCAPING_DOCK;
case META_TAB_LIST_GROUP:
return META_GRAB_OP_KEYBOARD_ESCAPING_GROUP;
default:
break;
}
g_assert_not_reached ();
return 0;
}
static void
do_choose_window (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *event_window,
XEvent *event,
MetaKeyBinding *binding,
gboolean backward,
gboolean show_popup)
{
MetaTabList type = binding->handler->data;
MetaWindow *initial_selection;
meta_topic (META_DEBUG_KEYBINDINGS,
"Tab list = %u show_popup = %d\n", type, show_popup);
/* reverse direction if shift is down */
if (event->xkey.state & ShiftMask)
backward = !backward;
initial_selection = meta_display_get_tab_next (display,
type,
screen,
screen->active_workspace,
NULL,
backward);
/* Note that focus_window may not be in the tab chain, but it's OK */
if (initial_selection == NULL)
initial_selection = meta_display_get_tab_current (display,
type, screen,
screen->active_workspace);
meta_topic (META_DEBUG_KEYBINDINGS,
"Initially selecting window %s\n",
initial_selection ? initial_selection->desc : "(none)");
if (initial_selection != NULL)
{
if (binding->mask == 0)
{
/* If no modifiers, we can't do the "hold down modifier to keep
* moving" thing, so we just instaswitch by one window.
*/
meta_topic (META_DEBUG_FOCUS,
"Activating %s and turning off mouse_mode due to "
"switch/cycle windows with no modifiers\n",
initial_selection->desc);
display->mouse_mode = FALSE;
meta_window_activate (initial_selection, event->xkey.time);
}
else if (meta_display_begin_grab_op (display,
screen,
NULL,
show_popup ?
tab_op_from_tab_type (type) :
cycle_op_from_tab_type (type),
FALSE,
FALSE,
0,
binding->mask,
event->xkey.time,
0, 0))
{
if (!primary_modifier_still_pressed (display,
binding->mask))
{
/* This handles a race where modifier might be released
* before we establish the grab. must end grab
* prior to trying to focus a window.
*/
meta_topic (META_DEBUG_FOCUS,
"Ending grab, activating %s, and turning off "
"mouse_mode due to switch/cycle windows where "
"modifier was released prior to grab\n",
initial_selection->desc);
meta_display_end_grab_op (display, event->xkey.time);
display->mouse_mode = FALSE;
meta_window_activate (initial_selection, event->xkey.time);
}
else
{
meta_ui_tab_popup_select (screen->tab_popup,
(MetaTabEntryKey) initial_selection->xwindow);
if (show_popup)
meta_ui_tab_popup_set_showing (screen->tab_popup,
TRUE);
else
{
meta_window_raise (initial_selection);
initial_selection->tab_unminimized =
initial_selection->minimized;
meta_window_unminimize (initial_selection);
}
}
}
}
}
static void
handle_switch (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *event_window,
XEvent *event,
MetaKeyBinding *binding)
{
gint backwards = (binding->handler->flags & META_KEY_BINDING_IS_REVERSED) != 0;
do_choose_window (display, screen, event_window, event, binding,
backwards, TRUE);
}
static void
handle_cycle (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *event_window,
XEvent *event,
MetaKeyBinding *binding)
{
gint backwards = (binding->handler->flags & META_KEY_BINDING_IS_REVERSED) != 0;
do_choose_window (display, screen, event_window, event, binding,
backwards, FALSE);
}
static void
handle_toggle_fullscreen (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->fullscreen)
meta_window_unmake_fullscreen (window);
else if (window->has_fullscreen_func)
meta_window_make_fullscreen (window);
}
static void
handle_toggle_above (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->wm_state_above)
meta_window_unmake_above (window);
else
meta_window_make_above (window);
}
static void
handle_toggle_tiled (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
const MetaMonitorInfo *monitor;
MetaTileMode mode = binding->handler->data;
monitor = meta_screen_get_current_monitor (window->screen);
if ((META_WINDOW_TILED_LEFT (window) && mode == META_TILE_LEFT) ||
(META_WINDOW_TILED_RIGHT (window) && mode == META_TILE_RIGHT))
{
window->tile_monitor_number = window->saved_maximize ? monitor->number
: -1;
window->tile_mode = window->saved_maximize ? META_TILE_MAXIMIZED
: META_TILE_NONE;
if (window->saved_maximize)
meta_window_maximize (window, META_MAXIMIZE_VERTICAL |
META_MAXIMIZE_HORIZONTAL);
else
meta_window_unmaximize (window, META_MAXIMIZE_VERTICAL |
META_MAXIMIZE_HORIZONTAL);
}
else if (meta_window_can_tile_side_by_side (window))
{
window->tile_monitor_number = monitor->number;
window->tile_mode = mode;
/* Maximization constraints beat tiling constraints, so if the window
* is maximized, tiling won't have any effect unless we unmaximize it
* horizontally first; rather than calling meta_window_unmaximize(),
* we just set the flag and rely on meta_window_tile() syncing it to
* save an additional roundtrip. */
window->maximized_horizontally = FALSE;
meta_window_tile (window);
}
}
static void
handle_toggle_maximized (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (META_WINDOW_MAXIMIZED (window))
meta_window_unmaximize (window,
META_MAXIMIZE_HORIZONTAL |
META_MAXIMIZE_VERTICAL);
else if (window->has_maximize_func)
meta_window_maximize (window,
META_MAXIMIZE_HORIZONTAL |
META_MAXIMIZE_VERTICAL);
}
static void
handle_maximize (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_maximize_func)
meta_window_maximize (window,
META_MAXIMIZE_HORIZONTAL |
META_MAXIMIZE_VERTICAL);
}
static void
handle_unmaximize (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->maximized_vertically || window->maximized_horizontally)
meta_window_unmaximize (window,
META_MAXIMIZE_HORIZONTAL |
META_MAXIMIZE_VERTICAL);
}
static void
handle_toggle_shaded (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->shaded)
meta_window_unshade (window, event->xkey.time);
else if (window->has_shade_func)
meta_window_shade (window, event->xkey.time);
}
static void
handle_close (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_close_func)
meta_window_delete (window, event->xkey.time);
}
static void
handle_minimize (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_minimize_func)
meta_window_minimize (window);
}
static void
handle_begin_move (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_move_func)
{
meta_window_begin_grab_op (window,
META_GRAB_OP_KEYBOARD_MOVING,
FALSE,
event->xkey.time);
}
}
static void
handle_begin_resize (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->has_resize_func)
{
meta_window_begin_grab_op (window,
META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN,
FALSE,
event->xkey.time);
}
}
static void
handle_toggle_on_all_workspaces (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
if (window->on_all_workspaces)
meta_window_unstick (window);
else
meta_window_stick (window);
}
static void
handle_move_to_workspace (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
gint which = binding->handler->data;
gboolean flip = (which < 0);
MetaWorkspace *workspace;
/* If which is zero or positive, it's a workspace number, and the window
* should move to the workspace with that number.
*
* However, if it's negative, it's a direction with respect to the current
* position; it's expressed as a member of the MetaMotionDirection enum,
* all of whose members are negative. Such a change is called a flip.
*/
if (window->always_sticky)
return;
workspace = NULL;
if (flip)
{
workspace = meta_workspace_get_neighbor (screen->active_workspace,
which);
}
else
{
workspace = meta_screen_get_workspace_by_index (screen, which);
}
if (workspace)
{
/* Activate second, so the window is never unmapped */
meta_window_change_workspace (window, workspace);
if (flip)
{
meta_topic (META_DEBUG_FOCUS,
"Resetting mouse_mode to FALSE due to "
"handle_move_to_workspace() call with flip set.\n");
workspace->screen->display->mouse_mode = FALSE;
meta_workspace_activate_with_focus (workspace,
window,
event->xkey.time);
}
}
else
{
/* We could offer to create it I suppose */
}
}
static void
handle_raise_or_lower (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
/* Get window at pointer */
MetaWindow *above = NULL;
/* Check if top */
if (meta_stack_get_top (window->screen->stack) == window)
{
meta_window_lower (window);
return;
}
/* else check if windows in same layer are intersecting it */
above = meta_stack_get_above (window->screen->stack, window, TRUE);
while (above)
{
MetaRectangle tmp, win_rect, above_rect;
if (above->mapped && meta_window_should_be_showing (above))
{
meta_window_get_outer_rect (window, &win_rect);
meta_window_get_outer_rect (above, &above_rect);
/* Check if obscured */
if (meta_rectangle_intersect (&win_rect, &above_rect, &tmp))
{
meta_window_raise (window);
return;
}
}
above = meta_stack_get_above (window->screen->stack, above, TRUE);
}
/* window is not obscured */
meta_window_lower (window);
}
static void
handle_raise (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
meta_window_raise (window);
}
static void
handle_lower (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
meta_window_lower (window);
}
static void
handle_workspace_switch (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
gint motion = binding->handler->data;
unsigned int grab_mask;
g_assert (motion < 0);
/* Don't show the ws switcher if we get just one ws */
if (meta_screen_get_n_workspaces(screen) == 1)
return;
meta_topic (META_DEBUG_KEYBINDINGS,
"Starting tab between workspaces, showing popup\n");
/* FIXME should we use binding->mask ? */
grab_mask = event->xkey.state & ~(display->ignored_modifier_mask);
if (meta_display_begin_grab_op (display,
screen,
NULL,
META_GRAB_OP_KEYBOARD_WORKSPACE_SWITCHING,
FALSE,
FALSE,
0,
grab_mask,
event->xkey.time,
0, 0))
{
MetaWorkspace *next;
gboolean grabbed_before_release;
next = meta_workspace_get_neighbor (screen->active_workspace, motion);
g_assert (next);
grabbed_before_release = primary_modifier_still_pressed (display, grab_mask);
meta_topic (META_DEBUG_KEYBINDINGS, "Activating target workspace\n");
if (!grabbed_before_release)
{
/* end the grab right away, modifier possibly released
* before we could establish the grab and receive the
* release event. Must end grab before we can switch
* spaces.
*/
meta_display_end_grab_op (display, event->xkey.time);
}
meta_workspace_activate (next, event->xkey.time);
if (grabbed_before_release)
{
meta_ui_tab_popup_select (screen->tab_popup, (MetaTabEntryKey) next);
/* only after selecting proper space */
meta_ui_tab_popup_set_showing (screen->tab_popup, TRUE);
}
}
}
static void
handle_set_spew_mark (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
meta_verbose ("-- MARK MARK MARK MARK --\n");
}
void
meta_set_keybindings_disabled (MetaDisplay *display,
gboolean setting)
{
all_bindings_disabled = setting;
regrab_key_bindings (display);
meta_topic (META_DEBUG_KEYBINDINGS,
"Keybindings %s\n", all_bindings_disabled ? "disabled" : "enabled");
}
static void
init_builtin_key_bindings (MetaDisplay *display)
{
#define REVERSES_AND_REVERSED (META_KEY_BINDING_REVERSES | \
META_KEY_BINDING_IS_REVERSED)
add_builtin_keybinding (display,
"switch-to-workspace-1",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_1,
handle_switch_to_workspace, 0);
add_builtin_keybinding (display,
"switch-to-workspace-2",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_2,
handle_switch_to_workspace, 1);
add_builtin_keybinding (display,
"switch-to-workspace-3",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_3,
handle_switch_to_workspace, 2);
add_builtin_keybinding (display,
"switch-to-workspace-4",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_4,
handle_switch_to_workspace, 3);
add_builtin_keybinding (display,
"switch-to-workspace-5",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_5,
handle_switch_to_workspace, 4);
add_builtin_keybinding (display,
"switch-to-workspace-6",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_6,
handle_switch_to_workspace, 5);
add_builtin_keybinding (display,
"switch-to-workspace-7",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_7,
handle_switch_to_workspace, 6);
add_builtin_keybinding (display,
"switch-to-workspace-8",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_8,
handle_switch_to_workspace, 7);
add_builtin_keybinding (display,
"switch-to-workspace-9",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_9,
handle_switch_to_workspace, 8);
add_builtin_keybinding (display,
"switch-to-workspace-10",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_10,
handle_switch_to_workspace, 9);
add_builtin_keybinding (display,
"switch-to-workspace-11",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_11,
handle_switch_to_workspace, 10);
add_builtin_keybinding (display,
"switch-to-workspace-12",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_12,
handle_switch_to_workspace, 11);
add_builtin_keybinding (display,
"switch-to-workspace-left",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_LEFT,
handle_switch_to_workspace, META_MOTION_LEFT);
add_builtin_keybinding (display,
"switch-to-workspace-right",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_RIGHT,
handle_switch_to_workspace, META_MOTION_RIGHT);
add_builtin_keybinding (display,
"switch-to-workspace-up",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_UP,
handle_switch_to_workspace, META_MOTION_UP);
add_builtin_keybinding (display,
"switch-to-workspace-down",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_WORKSPACE_DOWN,
handle_switch_to_workspace, META_MOTION_DOWN);
/* The ones which have inverses. These can't be bound to any keystroke
* containing Shift because Shift will invert their "backward" state.
*
* TODO: "NORMAL" and "DOCKS" should be renamed to the same name as their
* action, for obviousness.
*
* TODO: handle_switch and handle_cycle should probably really be the
* same function checking a bit in the parameter for difference.
*/
add_builtin_keybinding (display,
"switch-applications",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_SWITCH_APPLICATIONS,
handle_switch, META_TAB_LIST_NORMAL);
add_builtin_keybinding (display,
"switch-applications-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD,
handle_switch, META_TAB_LIST_NORMAL);
add_builtin_keybinding (display,
"switch-group",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_SWITCH_GROUP,
handle_switch, META_TAB_LIST_GROUP);
add_builtin_keybinding (display,
"switch-group-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_SWITCH_GROUP_BACKWARD,
handle_switch, META_TAB_LIST_GROUP);
add_builtin_keybinding (display,
"switch-windows",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_SWITCH_WINDOWS,
handle_switch, META_TAB_LIST_NORMAL);
add_builtin_keybinding (display,
"switch-windows-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_SWITCH_WINDOWS_BACKWARD,
handle_switch, META_TAB_LIST_NORMAL);
add_builtin_keybinding (display,
"switch-panels",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_SWITCH_PANELS,
handle_switch, META_TAB_LIST_DOCKS);
add_builtin_keybinding (display,
"switch-panels-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_SWITCH_PANELS_BACKWARD,
handle_switch, META_TAB_LIST_DOCKS);
add_builtin_keybinding (display,
"cycle-group",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_CYCLE_GROUP,
handle_cycle, META_TAB_LIST_GROUP);
add_builtin_keybinding (display,
"cycle-group-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_CYCLE_GROUP_BACKWARD,
handle_cycle, META_TAB_LIST_GROUP);
add_builtin_keybinding (display,
"cycle-windows",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_CYCLE_WINDOWS,
handle_cycle, META_TAB_LIST_NORMAL);
add_builtin_keybinding (display,
"cycle-windows-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_CYCLE_WINDOWS_BACKWARD,
handle_cycle, META_TAB_LIST_NORMAL);
add_builtin_keybinding (display,
"cycle-panels",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_REVERSES,
META_KEYBINDING_ACTION_CYCLE_PANELS,
handle_cycle, META_TAB_LIST_DOCKS);
add_builtin_keybinding (display,
"cycle-panels-backward",
SCHEMA_COMMON_KEYBINDINGS,
REVERSES_AND_REVERSED,
META_KEYBINDING_ACTION_CYCLE_PANELS_BACKWARD,
handle_cycle, META_TAB_LIST_DOCKS);
/***********************************/
add_builtin_keybinding (display,
"show-desktop",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_SHOW_DESKTOP,
handle_show_desktop, 0);
add_builtin_keybinding (display,
"panel-main-menu",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_PANEL_MAIN_MENU,
handle_panel, META_KEYBINDING_ACTION_PANEL_MAIN_MENU);
add_builtin_keybinding (display,
"panel-run-dialog",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_PANEL_RUN_DIALOG,
handle_panel, META_KEYBINDING_ACTION_PANEL_RUN_DIALOG);
add_builtin_keybinding (display,
"set-spew-mark",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_NONE,
META_KEYBINDING_ACTION_SET_SPEW_MARK,
handle_set_spew_mark, 0);
#undef REVERSES_AND_REVERSED
/************************ PER WINDOW BINDINGS ************************/
/* These take a window as an extra parameter; they have no effect
* if no window is active.
*/
add_builtin_keybinding (display,
"activate-window-menu",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_ACTIVATE_WINDOW_MENU,
handle_activate_window_menu, 0);
add_builtin_keybinding (display,
"toggle-fullscreen",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_FULLSCREEN,
handle_toggle_fullscreen, 0);
add_builtin_keybinding (display,
"toggle-maximized",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_MAXIMIZED,
handle_toggle_maximized, 0);
add_builtin_keybinding (display,
"toggle-tiled-left",
SCHEMA_METACITY_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_TILED_LEFT,
handle_toggle_tiled, META_TILE_LEFT);
add_builtin_keybinding (display,
"toggle-tiled-right",
SCHEMA_METACITY_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_TILED_RIGHT,
handle_toggle_tiled, META_TILE_RIGHT);
add_builtin_keybinding (display,
"toggle-above",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_ABOVE,
handle_toggle_above, 0);
add_builtin_keybinding (display,
"maximize",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MAXIMIZE,
handle_maximize, 0);
add_builtin_keybinding (display,
"unmaximize",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_UNMAXIMIZE,
handle_unmaximize, 0);
add_builtin_keybinding (display,
"toggle-shaded",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_SHADED,
handle_toggle_shaded, 0);
add_builtin_keybinding (display,
"minimize",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MINIMIZE,
handle_minimize, 0);
add_builtin_keybinding (display,
"close",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_CLOSE,
handle_close, 0);
add_builtin_keybinding (display,
"begin-move",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_BEGIN_MOVE,
handle_begin_move, 0);
add_builtin_keybinding (display,
"begin-resize",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_BEGIN_RESIZE,
handle_begin_resize, 0);
add_builtin_keybinding (display,
"toggle-on-all-workspaces",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_TOGGLE_ON_ALL_WORKSPACES,
handle_toggle_on_all_workspaces, 0);
add_builtin_keybinding (display,
"move-to-workspace-1",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_1,
handle_move_to_workspace, 0);
add_builtin_keybinding (display,
"move-to-workspace-2",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_2,
handle_move_to_workspace, 1);
add_builtin_keybinding (display,
"move-to-workspace-3",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_3,
handle_move_to_workspace, 2);
add_builtin_keybinding (display,
"move-to-workspace-4",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_4,
handle_move_to_workspace, 3);
add_builtin_keybinding (display,
"move-to-workspace-5",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_5,
handle_move_to_workspace, 4);
add_builtin_keybinding (display,
"move-to-workspace-6",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_6,
handle_move_to_workspace, 5);
add_builtin_keybinding (display,
"move-to-workspace-7",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_7,
handle_move_to_workspace, 6);
add_builtin_keybinding (display,
"move-to-workspace-8",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_8,
handle_move_to_workspace, 7);
add_builtin_keybinding (display,
"move-to-workspace-9",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_9,
handle_move_to_workspace, 8);
add_builtin_keybinding (display,
"move-to-workspace-10",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_10,
handle_move_to_workspace, 9);
add_builtin_keybinding (display,
"move-to-workspace-11",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_11,
handle_move_to_workspace, 10);
add_builtin_keybinding (display,
"move-to-workspace-12",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_12,
handle_move_to_workspace, 11);
add_builtin_keybinding (display,
"move-to-workspace-left",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_LEFT,
handle_move_to_workspace, META_MOTION_LEFT);
add_builtin_keybinding (display,
"move-to-workspace-right",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_RIGHT,
handle_move_to_workspace, META_MOTION_RIGHT);
add_builtin_keybinding (display,
"move-to-workspace-up",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_UP,
handle_move_to_workspace, META_MOTION_UP);
add_builtin_keybinding (display,
"move-to-workspace-down",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_DOWN,
handle_move_to_workspace, META_MOTION_DOWN);
add_builtin_keybinding (display,
"raise-or-lower",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_RAISE_OR_LOWER,
handle_raise_or_lower, 0);
add_builtin_keybinding (display,
"raise",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_RAISE,
handle_raise, 0);
add_builtin_keybinding (display,
"lower",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_LOWER,
handle_lower, 0);
add_builtin_keybinding (display,
"maximize-vertically",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MAXIMIZE_VERTICALLY,
handle_maximize_vertically, 0);
add_builtin_keybinding (display,
"maximize-horizontally",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MAXIMIZE_HORIZONTALLY,
handle_maximize_horizontally, 0);
add_builtin_keybinding (display,
"move-to-corner-nw",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_CORNER_NW,
handle_move_to_corner_nw, 0);
add_builtin_keybinding (display,
"move-to-corner-ne",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_CORNER_NE,
handle_move_to_corner_ne, 0);
add_builtin_keybinding (display,
"move-to-corner-sw",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_CORNER_SW,
handle_move_to_corner_sw, 0);
add_builtin_keybinding (display,
"move-to-corner-se",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_CORNER_SE,
handle_move_to_corner_se, 0);
add_builtin_keybinding (display,
"move-to-side-n",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_SIDE_N,
handle_move_to_side_n, 0);
add_builtin_keybinding (display,
"move-to-side-s",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_SIDE_S,
handle_move_to_side_s, 0);
add_builtin_keybinding (display,
"move-to-side-e",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_SIDE_E,
handle_move_to_side_e, 0);
add_builtin_keybinding (display,
"move-to-side-w",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_SIDE_W,
handle_move_to_side_w, 0);
add_builtin_keybinding (display,
"move-to-center",
SCHEMA_COMMON_KEYBINDINGS,
META_KEY_BINDING_PER_WINDOW,
META_KEYBINDING_ACTION_MOVE_TO_CENTER,
handle_move_to_center, 0);
}
void
meta_display_init_keys (MetaDisplay *display)
{
/* Keybindings */
display->keymap = NULL;
display->keysyms_per_keycode = 0;
display->modmap = NULL;
display->min_keycode = 0;
display->max_keycode = 0;
display->ignored_modifier_mask = 0;
display->num_lock_mask = 0;
display->scroll_lock_mask = 0;
display->hyper_mask = 0;
display->super_mask = 0;
display->meta_mask = 0;
display->key_bindings = NULL;
display->n_key_bindings = 0;
XDisplayKeycodes (display->xdisplay,
&display->min_keycode,
&display->max_keycode);
meta_topic (META_DEBUG_KEYBINDINGS,
"Display has keycode range %d to %d\n",
display->min_keycode,
display->max_keycode);
reload_keymap (display);
reload_modmap (display);
key_handlers = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
(GDestroyNotify) key_handler_free);
init_builtin_key_bindings (display);
rebuild_key_binding_table (display);
reload_keycodes (display);
reload_modifiers (display);
/* Keys are actually grabbed in meta_screen_grab_keys() */
meta_prefs_add_listener (bindings_changed_callback, display);
#ifdef HAVE_XKB
/* meta_display_init_keys() should have already called XkbQueryExtension() */
if (display->xkb_base_event_type != -1)
XkbSelectEvents (display->xdisplay, XkbUseCoreKbd,
XkbNewKeyboardNotifyMask | XkbMapNotifyMask,
XkbNewKeyboardNotifyMask | XkbMapNotifyMask);
#endif
}