1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 prompt.c for the Openbox window manager
4 Copyright (c) 2008 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.
30 static GList
*prompt_list
= NULL
;
31 static GList
*prompt_msg_list
= NULL
;
33 /* we construct these */
34 static RrAppearance
*prompt_a_bg
;
35 static RrAppearance
*prompt_a_button
;
36 static RrAppearance
*prompt_a_focus
;
37 static RrAppearance
*prompt_a_press
;
38 static RrAppearance
*prompt_a_pfocus
;
39 /* we change the max width which would screw with others */
40 static RrAppearance
*prompt_a_msg
;
43 #define OUTSIDE_MARGIN 4
44 #define MSG_BUTTON_SEPARATION 4
45 #define BUTTON_SEPARATION 4
46 #define BUTTON_VMARGIN 4
47 #define BUTTON_HMARGIN 12
50 static void prompt_layout(ObPrompt
*self
);
51 static void render_all(ObPrompt
*self
);
52 static void render_button(ObPrompt
*self
, ObPromptElement
*e
);
53 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
);
55 void prompt_startup(gboolean reconfig
)
57 RrColor
*c_button
, *c_focus
, *c_press
, *c_pfocus
;
59 /* note: this is not a copy, don't free it */
60 prompt_a_bg
= ob_rr_theme
->osd_hilite_bg
;
62 prompt_a_button
= RrAppearanceCopy(ob_rr_theme
->a_focused_unpressed_close
);
63 prompt_a_focus
= RrAppearanceCopy(ob_rr_theme
->a_hover_focused_close
);
64 prompt_a_press
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
65 prompt_a_pfocus
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
67 c_button
= prompt_a_button
->texture
[0].data
.mask
.color
;
68 c_focus
= prompt_a_focus
->texture
[0].data
.mask
.color
;
69 c_press
= prompt_a_press
->texture
[0].data
.mask
.color
;
70 c_pfocus
= prompt_a_press
->texture
[0].data
.mask
.color
;
72 RrAppearanceRemoveTextures(prompt_a_button
);
73 RrAppearanceRemoveTextures(prompt_a_focus
);
74 RrAppearanceRemoveTextures(prompt_a_press
);
75 RrAppearanceRemoveTextures(prompt_a_pfocus
);
77 /* texture[0] is the text and texture[1-4] (for prompt_a_focus and
78 prompt_a_pfocus) is lineart to show where keyboard focus is */
79 RrAppearanceAddTextures(prompt_a_button
, 1);
80 RrAppearanceAddTextures(prompt_a_focus
, 5);
81 RrAppearanceAddTextures(prompt_a_press
, 1);
82 RrAppearanceAddTextures(prompt_a_pfocus
, 5);
84 /* totally cheating here.. */
85 prompt_a_button
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
86 prompt_a_focus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
87 prompt_a_press
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
88 prompt_a_pfocus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
90 prompt_a_button
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
91 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
92 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
93 prompt_a_pfocus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
95 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
96 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
97 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
98 prompt_a_pfocus
->texture
[0].data
.text
.color
= c_press
;
100 prompt_a_focus
->texture
[1].data
.lineart
.color
= c_focus
;
101 prompt_a_focus
->texture
[2].data
.lineart
.color
= c_focus
;
102 prompt_a_focus
->texture
[3].data
.lineart
.color
= c_focus
;
103 prompt_a_focus
->texture
[4].data
.lineart
.color
= c_focus
;
105 prompt_a_pfocus
->texture
[1].data
.lineart
.color
= c_press
;
106 prompt_a_pfocus
->texture
[2].data
.lineart
.color
= c_press
;
107 prompt_a_pfocus
->texture
[3].data
.lineart
.color
= c_press
;
108 prompt_a_pfocus
->texture
[4].data
.lineart
.color
= c_press
;
110 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
111 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
115 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
116 ObPrompt
*p
= it
->data
;
123 void prompt_shutdown(gboolean reconfig
)
125 while (prompt_msg_list
)
126 prompt_cancel(prompt_msg_list
->data
);
128 RrAppearanceFree(prompt_a_button
);
129 RrAppearanceFree(prompt_a_focus
);
130 RrAppearanceFree(prompt_a_press
);
131 RrAppearanceFree(prompt_a_pfocus
);
132 RrAppearanceFree(prompt_a_msg
);
135 ObPrompt
* prompt_new(const gchar
*msg
,
136 const ObPromptAnswer
*answers
, gint n_answers
,
137 gint default_result
, gint cancel_result
,
138 ObPromptCallback func
, gpointer data
)
141 XSetWindowAttributes attrib
;
144 attrib
.override_redirect
= FALSE
;
146 self
= g_new0(ObPrompt
, 1);
150 self
->default_result
= default_result
;
151 self
->cancel_result
= cancel_result
;
152 self
->super
.type
= Window_Prompt
;
153 self
->super
.window
= XCreateWindow(ob_display
,
154 RootWindow(ob_display
, ob_screen
),
156 CopyFromParent
, InputOutput
,
161 /* make it a dialog type window */
162 PROP_SET32(self
->super
.window
, net_wm_window_type
, atom
,
163 prop_atoms
.net_wm_window_type_dialog
);
165 /* listen for key presses on the window */
166 self
->event_mask
= KeyPressMask
;
168 /* set up the text message widow */
169 self
->msg
.text
= g_strdup(msg
);
170 self
->msg
.window
= XCreateWindow(ob_display
, self
->super
.window
,
172 CopyFromParent
, InputOutput
,
173 CopyFromParent
, 0, NULL
);
174 XMapWindow(ob_display
, self
->msg
.window
);
176 /* set up the buttons from the answers */
178 self
->n_buttons
= n_answers
;
179 if (!self
->n_buttons
)
182 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
184 if (n_answers
== 0) {
185 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
186 self
->button
[0].text
= g_strdup(_("OK"));
189 g_assert(self
->n_buttons
> 0);
190 for (i
= 0; i
< self
->n_buttons
; ++i
) {
191 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
192 self
->button
[i
].result
= answers
[i
].result
;
196 for (i
= 0; i
< self
->n_buttons
; ++i
) {
197 self
->button
[i
].window
= XCreateWindow(ob_display
, self
->super
.window
,
199 CopyFromParent
, InputOutput
,
200 CopyFromParent
, 0, NULL
);
201 XMapWindow(ob_display
, self
->button
[i
].window
);
202 g_hash_table_insert(window_map
, &self
->button
[i
].window
,
203 PROMPT_AS_WINDOW(self
));
205 /* listen for button presses on the buttons */
206 XSelectInput(ob_display
, self
->button
[i
].window
,
207 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
210 prompt_list
= g_list_prepend(prompt_list
, self
);
215 void prompt_ref(ObPrompt
*self
)
220 void prompt_unref(ObPrompt
*self
)
222 if (self
&& --self
->ref
== 0) {
228 prompt_list
= g_list_remove(prompt_list
, self
);
230 for (i
= 0; i
< self
->n_buttons
; ++i
) {
231 g_hash_table_remove(window_map
, &self
->button
[i
].window
);
232 XDestroyWindow(ob_display
, self
->button
[i
].window
);
235 XDestroyWindow(ob_display
, self
->msg
.window
);
236 XDestroyWindow(ob_display
, self
->super
.window
);
241 static void prompt_layout(ObPrompt
*self
)
245 gint allbuttonsw
, allbuttonsh
, buttonx
;
249 RrMargins(prompt_a_bg
, &l
, &t
, &r
, &b
);
256 Rect
*area
= screen_physical_area_all_monitors();
257 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
261 /* find the button sizes and how much space we need for them */
262 allbuttonsw
= allbuttonsh
= 0;
263 for (i
= 0; i
< self
->n_buttons
; ++i
) {
266 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
267 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
268 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
269 prompt_a_pfocus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
270 RrMinSize(prompt_a_button
, &bw
, &bh
);
271 self
->button
[i
].width
= bw
;
272 self
->button
[i
].height
= bh
;
273 RrMinSize(prompt_a_focus
, &bw
, &bh
);
274 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
275 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
276 RrMinSize(prompt_a_press
, &bw
, &bh
);
277 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
278 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
279 RrMinSize(prompt_a_pfocus
, &bw
, &bh
);
280 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
281 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
284 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
285 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
287 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
288 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
291 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
293 /* measure the text message area */
294 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
295 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
296 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
298 /* width and height inside the outer margins */
299 w
= MAX(self
->msg
.width
, allbuttonsw
);
300 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
302 /* position the text message */
303 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
306 /* position the button buttons on the right of the dialog */
308 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
309 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
310 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
311 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
312 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
315 /* size and position the toplevel window */
316 prompt_resize(self
, w
+ l
+ r
, h
+ t
+ b
);
318 /* move and resize the internal windows */
319 XMoveResizeWindow(ob_display
, self
->msg
.window
,
320 self
->msg
.x
, self
->msg
.y
,
321 self
->msg
.width
, self
->msg
.height
);
322 for (i
= 0; i
< self
->n_buttons
; ++i
)
323 XMoveResizeWindow(ob_display
, self
->button
[i
].window
,
324 self
->button
[i
].x
, self
->button
[i
].y
,
325 self
->button
[i
].width
, self
->button
[i
].height
);
328 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
)
330 XConfigureRequestEvent req
;
336 /* the user can't resize the prompt */
337 hints
.flags
= PMinSize
| PMaxSize
;
338 hints
.min_width
= hints
.max_width
= w
;
339 hints
.min_height
= hints
.max_height
= h
;
340 XSetWMNormalHints(ob_display
, self
->super
.window
, &hints
);
343 /* send a configure request like a normal client would */
344 req
.type
= ConfigureRequest
;
345 req
.display
= ob_display
;
346 req
.parent
= RootWindow(ob_display
, ob_screen
);
347 req
.window
= self
->super
.window
;
350 req
.value_mask
= CWWidth
| CWHeight
;
351 XSendEvent(req
.display
, req
.window
, FALSE
, StructureNotifyMask
,
355 XResizeWindow(ob_display
, self
->super
.window
, w
, h
);
358 static void setup_button_focus_tex(ObPromptElement
*e
, RrAppearance
*a
,
363 for (i
= 1; i
< 5; ++i
)
364 a
->texture
[i
].type
= on
? RR_TEXTURE_LINE_ART
: RR_TEXTURE_NONE
;
368 RrMargins(a
, &l
, &t
, &r
, &b
);
369 l
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
370 r
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
371 t
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
372 b
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
375 a
->texture
[1].data
.lineart
.x1
= l
;
376 a
->texture
[1].data
.lineart
.x2
= e
->width
- r
- 1;
377 a
->texture
[1].data
.lineart
.y1
= t
;
378 a
->texture
[1].data
.lineart
.y2
= t
;
381 a
->texture
[2].data
.lineart
.x1
= l
;
382 a
->texture
[2].data
.lineart
.x2
= e
->width
- r
- 1;
383 a
->texture
[2].data
.lineart
.y1
= e
->height
- b
- 1;
384 a
->texture
[2].data
.lineart
.y2
= e
->height
- b
- 1;
387 a
->texture
[3].data
.lineart
.x1
= l
;
388 a
->texture
[3].data
.lineart
.x2
= l
;
389 a
->texture
[3].data
.lineart
.y1
= t
;
390 a
->texture
[3].data
.lineart
.y2
= e
->height
- b
- 1;
393 a
->texture
[4].data
.lineart
.x1
= e
->width
- r
- 1;
394 a
->texture
[4].data
.lineart
.x2
= e
->width
- r
- 1;
395 a
->texture
[4].data
.lineart
.y1
= t
;
396 a
->texture
[4].data
.lineart
.y2
= e
->height
- b
- 1;
399 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
403 if (e
->pressed
&& self
->focus
== e
) a
= prompt_a_pfocus
;
404 else if (self
->focus
== e
) a
= prompt_a_focus
;
405 else if (e
->pressed
) a
= prompt_a_press
;
406 else a
= prompt_a_button
;
408 a
->surface
.parent
= prompt_a_bg
;
409 a
->surface
.parentx
= e
->x
;
410 a
->surface
.parenty
= e
->y
;
412 /* draw the keyfocus line */
413 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
414 setup_button_focus_tex(e
, a
, TRUE
);
416 a
->texture
[0].data
.text
.string
= e
->text
;
417 RrPaint(a
, e
->window
, e
->width
, e
->height
);
419 /* turn off the keyfocus line so that it doesn't affect size calculations
421 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
422 setup_button_focus_tex(e
, a
, FALSE
);
425 static void render_all(ObPrompt
*self
)
429 RrPaint(prompt_a_bg
, self
->super
.window
, self
->width
, self
->height
);
431 prompt_a_msg
->surface
.parent
= prompt_a_bg
;
432 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
433 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
435 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
436 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
437 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
439 for (i
= 0; i
< self
->n_buttons
; ++i
)
440 render_button(self
, &self
->button
[i
]);
443 void prompt_show(ObPrompt
*self
, ObClient
*parent
, gboolean modal
)
448 /* activate the prompt */
449 PROP_MSG(self
->super
.window
, net_active_window
,
450 1, /* from an application.. */
457 /* set the focused button (if not found then the first button is used) */
458 self
->focus
= &self
->button
[0];
459 for (i
= 0; i
< self
->n_buttons
; ++i
)
460 if (self
->button
[i
].result
== self
->default_result
) {
461 self
->focus
= &self
->button
[i
];
472 /* make it transient for the window's group */
473 h
.flags
= WindowGroupHint
;
474 h
.window_group
= parent
->group
->leader
;
475 p
= RootWindow(ob_display
, ob_screen
);
478 /* make it transient for the window directly */
483 XSetWMHints(ob_display
, self
->super
.window
, &h
);
484 PROP_SET32(self
->super
.window
, wm_transient_for
, window
, p
);
486 states
[0] = prop_atoms
.net_wm_state_modal
;
487 nstates
= (modal
? 1 : 0);
488 PROP_SETA32(self
->super
.window
, net_wm_state
, atom
, states
, nstates
);
491 PROP_ERASE(self
->super
.window
, wm_transient_for
);
493 /* set up the dialog and render it */
497 client_manage(self
->super
.window
, self
);
502 void prompt_hide(ObPrompt
*self
)
504 XUnmapWindow(ob_display
, self
->super
.window
);
505 self
->mapped
= FALSE
;
508 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
513 if (e
->type
!= KeyPress
) return FALSE
;
515 shift_mask
= modkeys_key_to_mask(OB_MODKEY_KEY_SHIFT
);
516 shift
= !!(e
->xkey
.state
& shift_mask
);
518 /* only accept shift */
519 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
522 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
524 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
525 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
527 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
530 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
531 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
532 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
536 ObPromptElement
*oldfocus
;
538 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
539 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
540 oldfocus
= self
->focus
;
542 for (i
= 0; i
< self
->n_buttons
; ++i
)
543 if (self
->focus
== &self
->button
[i
]) break;
544 i
+= (left
? -1 : 1);
545 if (i
< 0) i
= self
->n_buttons
- 1;
546 else if (i
>= self
->n_buttons
) i
= 0;
547 self
->focus
= &self
->button
[i
];
549 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
550 render_button(self
, self
->focus
);
555 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
558 ObPromptElement
*but
;
560 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
561 e
->type
!= MotionNotify
) return FALSE
;
563 /* find the button */
565 for (i
= 0; i
< self
->n_buttons
; ++i
)
566 if (self
->button
[i
].window
==
567 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
569 but
= &self
->button
[i
];
572 if (!but
) return FALSE
;
574 if (e
->type
== ButtonPress
) {
575 ObPromptElement
*oldfocus
;
577 oldfocus
= self
->focus
;
582 if (oldfocus
!= but
) render_button(self
, oldfocus
);
583 render_button(self
, but
);
585 else if (e
->type
== ButtonRelease
) {
587 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
591 else if (e
->type
== MotionNotify
) {
594 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
595 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
597 if (press
!= but
->pressed
) {
598 but
->pressed
= press
;
599 render_button(self
, but
);
605 void prompt_cancel(ObPrompt
*self
)
607 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);
611 static void prompt_show_message_cb(ObPrompt
*p
, int res
, gpointer data
)
613 prompt_msg_list
= g_list_remove(prompt_msg_list
, p
);
617 void prompt_show_message(const gchar
*msg
, const gchar
*answer
)
620 ObPromptAnswer ans
[] = {
624 p
= prompt_new(msg
, ans
, 1, 0, 0, prompt_show_message_cb
, NULL
);
625 prompt_msg_list
= g_list_prepend(prompt_msg_list
, p
);
626 prompt_show(p
, NULL
, FALSE
);