1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 keyboard.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
30 #include "menuframe.h"
34 #include "translate.h"
35 #include "moveresize.h"
48 KeyBindingTree
*keyboard_firstnode
= NULL
;
49 static ObPopup
*popup
= NULL
;
50 static ObInteractiveState istate
;
51 static KeyBindingTree
*curpos
;
53 static void grab_keys(gboolean grab
)
57 ungrab_all_keys(RootWindow(ob_display
, ob_screen
));
60 p
= curpos
? curpos
->first_child
: keyboard_firstnode
;
62 grab_key(p
->key
, p
->state
, RootWindow(ob_display
, ob_screen
),
67 grab_key(config_keyboard_reset_keycode
,
68 config_keyboard_reset_state
,
69 RootWindow(ob_display
, ob_screen
), GrabModeAsync
);
73 static gboolean
chain_timeout(gpointer data
)
75 keyboard_reset_chains(0);
76 return FALSE
; /* don't repeat */
79 static void set_curpos(KeyBindingTree
*newpos
)
81 if (curpos
== newpos
) return;
92 for (it
= curpos
->keylist
; it
; it
= g_list_next(it
)) {
93 gchar
*oldtext
= text
;
95 text
= g_strdup(it
->data
);
97 text
= g_strconcat(text
, " - ", it
->data
, NULL
);
101 a
= screen_physical_area_monitor_active();
102 popup_position(popup
, NorthWestGravity
, a
->x
+ 10, a
->y
+ 10);
103 /* 1 second delay for the popup to show */
104 popup_delay_show(popup
, G_USEC_PER_SEC
, text
);
111 void keyboard_reset_chains(gint break_chroots
)
115 for (p
= curpos
; p
; p
= p
->parent
) {
117 if (break_chroots
== 0) break; /* stop here */
118 if (break_chroots
> 0)
125 void keyboard_unbind_all()
127 tree_destroy(keyboard_firstnode
);
128 keyboard_firstnode
= NULL
;
131 void keyboard_chroot(GList
*keylist
)
133 /* try do it in the existing tree. if we can't that means it is an empty
134 chroot binding. so add it to the tree then. */
135 if (!tree_chroot(keyboard_firstnode
, keylist
)) {
136 KeyBindingTree
*tree
;
137 if (!(tree
= tree_build(keylist
)))
139 tree_chroot(tree
, keylist
);
140 tree_assimilate(tree
);
144 gboolean
keyboard_bind(GList
*keylist
, ObAction
*action
)
146 KeyBindingTree
*tree
, *t
;
149 g_assert(keylist
!= NULL
);
150 g_assert(action
!= NULL
);
152 if (!(tree
= tree_build(keylist
)))
155 if ((t
= tree_find(tree
, &conflict
)) != NULL
) {
156 /* already bound to something, use the existing tree */
163 g_message(_("Conflict with key binding in config file"));
168 /* find the bottom node */
169 for (; t
->first_child
; t
= t
->first_child
);
171 /* when there are no modifiers in the binding, then the action cannot
173 if (!t
->state
&& action
->data
.any
.interactive
) {
174 g_print("not interactive\n");
175 action
->data
.any
.interactive
= FALSE
;
176 action
->data
.inter
.final
= TRUE
;
180 t
->actions
= g_slist_append(t
->actions
, action
);
181 /* assimilate this built tree into the main tree. assimilation
182 destroys/uses the tree */
183 if (tree
) tree_assimilate(tree
);
188 static void keyboard_interactive_end(guint state
, gboolean cancel
, Time time
,
193 g_assert(istate
.active
);
195 /* ungrab first so they won't be NotifyWhileGrabbed */
199 /* set this before running the actions so they know the keyboard is not
201 istate
.active
= FALSE
;
203 alist
= g_slist_append(NULL
, istate
.action
);
204 action_run_interactive(alist
, istate
.client
, state
, time
, cancel
, TRUE
);
207 keyboard_reset_chains(0);
210 static void keyboard_interactive_end_client(ObClient
*client
, gpointer data
)
212 if (istate
.active
&& istate
.client
== client
)
213 istate
.client
= NULL
;
217 void keyboard_interactive_cancel()
219 keyboard_interactive_end(0, TRUE
, event_curtime
, TRUE
);
222 gboolean
keyboard_interactive_grab(guint state
, ObClient
*client
,
225 g_assert(action
->data
.any
.interactive
);
227 if (!istate
.active
) {
228 if (!grab_keyboard())
230 } else if (action
->func
!= istate
.action
->func
) {
231 keyboard_interactive_end(state
, TRUE
, action
->data
.any
.time
, FALSE
);
234 istate
.active
= TRUE
;
235 istate
.state
= state
;
236 istate
.client
= client
;
237 istate
.action
= action
;
242 gboolean
keyboard_process_interactive_grab(const XEvent
*e
, ObClient
**client
)
244 gboolean handled
= FALSE
;
245 gboolean done
= FALSE
;
246 gboolean cancel
= FALSE
;
249 if ((e
->type
== KeyRelease
&& !(istate
.state
& e
->xkey
.state
))) {
252 } else if (e
->type
== KeyPress
) {
253 /*if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN))
255 else */if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
256 cancel
= done
= TRUE
;
259 } else if (e
->type
== ButtonPress
) {
266 keyboard_interactive_end(e
->xkey
.state
, cancel
, e
->xkey
.time
,TRUE
);
269 *client
= istate
.client
;
275 void keyboard_event(ObClient
*client
, const XEvent
*e
)
279 g_assert(e
->type
== KeyPress
);
281 if (e
->xkey
.keycode
== config_keyboard_reset_keycode
&&
282 e
->xkey
.state
== config_keyboard_reset_state
)
284 ob_main_loop_timeout_remove(ob_main_loop
, chain_timeout
);
285 keyboard_reset_chains(-1);
290 p
= keyboard_firstnode
;
292 p
= curpos
->first_child
;
294 if (p
->key
== e
->xkey
.keycode
&&
295 p
->state
== e
->xkey
.state
)
297 /* if we hit a key binding, then close any open menus and run it */
298 if (menu_frame_visible
)
299 menu_frame_hide_all();
301 if (p
->first_child
!= NULL
) { /* part of a chain */
302 ob_main_loop_timeout_remove(ob_main_loop
, chain_timeout
);
303 /* 3 second timeout for chains */
304 ob_main_loop_timeout_add(ob_main_loop
, 3 * G_USEC_PER_SEC
,
306 g_direct_equal
, NULL
);
308 } else if (p
->chroot
) /* an empty chroot */
312 gboolean inter
= FALSE
;
314 for (it
= p
->actions
; it
&& !inter
; it
= g_slist_next(it
))
315 if (((ObAction
*)it
->data
)->data
.any
.interactive
)
317 if (!inter
) /* don't reset if the action is interactive */
318 keyboard_reset_chains(0);
320 action_run_key(p
->actions
, client
, e
->xkey
.state
,
321 e
->xkey
.x_root
, e
->xkey
.y_root
,
330 gboolean
keyboard_interactively_grabbed()
332 return istate
.active
;
335 void keyboard_startup(gboolean reconfig
)
338 popup
= popup_new(FALSE
);
339 popup_set_text_align(popup
, RR_JUSTIFY_CENTER
);
342 client_add_destroy_notify(keyboard_interactive_end_client
, NULL
);
345 void keyboard_shutdown(gboolean reconfig
)
348 client_remove_destroy_notify(keyboard_interactive_end_client
);
351 keyboard_interactive_cancel();
353 ob_main_loop_timeout_remove(ob_main_loop
, chain_timeout
);
355 keyboard_unbind_all();