1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 actions.h for the Openbox window manager
4 Copyright (c) 2007 Dana Jansens
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 See the COPYING file for a copy of the GNU General Public License.
29 #include "actions/all.h"
31 static void actions_definition_ref(ObActionsDefinition
*def
);
32 static void actions_definition_unref(ObActionsDefinition
*def
);
33 static gboolean
actions_interactive_begin_act(ObActionsAct
*act
, guint state
);
34 static void actions_interactive_end_act();
35 static ObActionsAct
* actions_build_act_from_string(const gchar
*name
);
37 static ObActionsAct
*interactive_act
= NULL
;
38 static guint interactive_initial_state
= 0;
39 static gboolean replay_pointer
= FALSE
;
41 struct _ObActionsDefinition
{
46 ObActionsDataSetupFunc setup
;
47 ObActionsDataFreeFunc free
;
49 ObActionsInteractiveInputFunc i_input
;
50 ObActionsInteractiveCancelFunc i_cancel
;
53 struct _ObActionsAct
{
56 ObActionsDefinition
*def
;
60 static GSList
*registered
= NULL
;
63 void actions_startup(gboolean reconfig
)
70 void actions_shutdown(gboolean reconfig
)
72 actions_interactive_cancel_act();
76 /* free all the registered actions */
78 actions_definition_unref(registered
->data
);
79 registered
= g_slist_delete_link(registered
, registered
);
83 gboolean
actions_register(const gchar
*name
,
84 ObActionsDataSetupFunc setup
,
85 ObActionsDataFreeFunc free
,
87 ObActionsInteractiveInputFunc i_input
,
88 ObActionsInteractiveCancelFunc i_cancel
)
91 ObActionsDefinition
*def
;
93 g_assert(run
!= NULL
);
94 g_assert((i_input
== NULL
) == (i_cancel
== NULL
));
96 for (it
= registered
; it
; it
= g_slist_next(it
)) {
98 if (!g_ascii_strcasecmp(name
, def
->name
)) /* already registered */
102 def
= g_new(ObActionsDefinition
, 1);
104 def
->name
= g_strdup(name
);
108 def
->i_input
= i_input
;
109 def
->i_cancel
= i_cancel
;
111 registered
= g_slist_prepend(registered
, def
);
116 static void actions_definition_ref(ObActionsDefinition
*def
)
121 static void actions_definition_unref(ObActionsDefinition
*def
)
123 if (def
&& --def
->ref
== 0) {
129 static ObActionsAct
* actions_build_act_from_string(const gchar
*name
)
132 ObActionsDefinition
*def
= NULL
;
133 ObActionsAct
*act
= NULL
;
135 /* find the requested action */
136 for (it
= registered
; it
; it
= g_slist_next(it
)) {
138 if (!g_ascii_strcasecmp(name
, def
->name
))
143 /* if we found the action */
145 act
= g_new(ObActionsAct
, 1);
148 actions_definition_ref(act
->def
);
151 g_message(_("Invalid action '%s' requested. No such action exists."),
157 ObActionsAct
* actions_parse_string(const gchar
*name
)
159 ObActionsAct
*act
= NULL
;
161 if ((act
= actions_build_act_from_string(name
)))
163 act
->options
= act
->def
->setup(NULL
);
168 ObActionsAct
* actions_parse(xmlNodePtr node
)
171 ObActionsAct
*act
= NULL
;
173 if (obt_parse_attr_string(node
, "name", &name
)) {
174 if ((act
= actions_build_act_from_string(name
)))
175 /* there is more stuff to parse here */
177 act
->options
= act
->def
->setup(node
->children
);
185 gboolean
actions_act_is_interactive(ObActionsAct
*act
)
187 return act
->def
->i_cancel
!= NULL
;
190 void actions_act_ref(ObActionsAct
*act
)
195 void actions_act_unref(ObActionsAct
*act
)
197 if (act
&& --act
->ref
== 0) {
198 /* free the action specific options */
200 act
->def
->free(act
->options
);
201 /* unref the definition */
202 actions_definition_unref(act
->def
);
207 static void actions_setup_data(ObActionsData
*data
,
214 struct _ObClient
*client
)
220 data
->button
= button
;
222 data
->client
= client
;
225 void actions_set_need_pointer_replay_before_move(gboolean replay
)
227 replay_pointer
= replay
;
230 gboolean
actions_get_need_pointer_replay_before_move()
232 return replay_pointer
;
235 void actions_run_acts(GSList
*acts
,
242 struct _ObClient
*client
)
246 /* Don't allow saving the initial state when running things from the
248 if (uact
== OB_USER_ACTION_MENU_SELECTION
)
250 /* If x and y are < 0 then use the current pointer position */
252 screen_pointer_pos(&x
, &y
);
254 for (it
= acts
; it
; it
= g_slist_next(it
)) {
256 ObActionsAct
*act
= it
->data
;
259 actions_setup_data(&data
, uact
, state
, x
, y
, button
, con
, client
);
261 /* if they have the same run function, then we'll assume they are
262 cooperating and not cancel eachother out */
263 if (!interactive_act
|| interactive_act
->def
->run
!= act
->def
->run
) {
264 if (actions_act_is_interactive(act
)) {
265 /* cancel the old one */
267 actions_interactive_cancel_act();
268 ok
= actions_interactive_begin_act(act
, state
);
272 /* fire the action's run function with this data */
274 if (!act
->def
->run(&data
, act
->options
)) {
275 if (actions_act_is_interactive(act
))
276 actions_interactive_end_act();
278 /* make sure its interactive if it returned TRUE */
279 g_assert(act
->def
->i_cancel
&& act
->def
->i_input
);
281 /* no actions are run after the interactive one */
288 gboolean
actions_interactive_act_running(void)
290 return interactive_act
!= NULL
;
293 void actions_interactive_cancel_act(void)
295 if (interactive_act
) {
296 interactive_act
->def
->i_cancel(interactive_act
->options
);
297 actions_interactive_end_act();
301 static gboolean
actions_interactive_begin_act(ObActionsAct
*act
, guint state
)
303 if (grab_keyboard()) {
304 interactive_act
= act
;
305 actions_act_ref(interactive_act
);
307 interactive_initial_state
= state
;
309 /* if using focus_delay, stop the timer now so that focus doesn't go
310 moving on us, which would kill the action */
311 event_halt_focus_delay();
319 static void actions_interactive_end_act(void)
321 if (interactive_act
) {
324 actions_act_unref(interactive_act
);
325 interactive_act
= NULL
;
329 gboolean
actions_interactive_input_event(XEvent
*e
)
331 gboolean used
= FALSE
;
332 if (interactive_act
) {
333 if (!interactive_act
->def
->i_input(interactive_initial_state
, e
,
334 interactive_act
->options
, &used
))
336 used
= TRUE
; /* if it cancelled the action then it has to of
338 actions_interactive_end_act();
344 void actions_client_move(ObActionsData
*data
, gboolean start
)
346 static gulong ignore_start
= 0;
348 ignore_start
= event_start_ignore_all_enters();
349 if (replay_pointer
) {
350 /* replay the pointer event before any windows move */
351 XAllowEvents(obt_display
, ReplayPointer
, event_curtime
);
352 replay_pointer
= FALSE
;
355 else if (config_focus_follow
&&
356 data
->context
!= OB_FRAME_CONTEXT_CLIENT
)
358 if (data
->uact
== OB_USER_ACTION_MOUSE_PRESS
) {
361 /* usually this is sorta redundant, but with a press action
362 that moves windows our from under the cursor, the enter
363 event will come as a GrabNotify which is ignored, so this
364 makes a fake enter event
366 if ((c
= client_under_pointer()) && c
!= data
->client
) {
367 ob_debug_type(OB_DEBUG_FOCUS
,
368 "Generating fake enter because we did a "
369 "mouse-event action");
370 event_enter_client(c
);
373 else if (!data
->button
&& !config_focus_under_mouse
)
374 event_end_ignore_all_enters(ignore_start
);