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
;
32 /* we construct these */
33 static RrAppearance
*prompt_a_bg
;
34 static RrAppearance
*prompt_a_button
;
35 static RrAppearance
*prompt_a_focus
;
36 static RrAppearance
*prompt_a_press
;
37 static RrAppearance
*prompt_a_pfocus
;
38 /* we change the max width which would screw with others */
39 static RrAppearance
*prompt_a_msg
;
42 #define OUTSIDE_MARGIN 4
43 #define MSG_BUTTON_SEPARATION 4
44 #define BUTTON_SEPARATION 4
45 #define BUTTON_VMARGIN 4
46 #define BUTTON_HMARGIN 12
49 static void prompt_layout(ObPrompt
*self
);
50 static void render_all(ObPrompt
*self
);
51 static void render_button(ObPrompt
*self
, ObPromptElement
*e
);
52 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
);
54 void prompt_startup(gboolean reconfig
)
56 RrColor
*c_button
, *c_focus
, *c_press
, *c_pfocus
;
58 /* note: this is not a copy, don't free it */
59 prompt_a_bg
= ob_rr_theme
->osd_hilite_bg
;
61 prompt_a_button
= RrAppearanceCopy(ob_rr_theme
->a_focused_unpressed_close
);
62 prompt_a_focus
= RrAppearanceCopy(ob_rr_theme
->a_hover_focused_close
);
63 prompt_a_press
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
64 prompt_a_pfocus
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
66 c_button
= prompt_a_button
->texture
[0].data
.mask
.color
;
67 c_focus
= prompt_a_focus
->texture
[0].data
.mask
.color
;
68 c_press
= prompt_a_press
->texture
[0].data
.mask
.color
;
69 c_pfocus
= prompt_a_press
->texture
[0].data
.mask
.color
;
71 RrAppearanceRemoveTextures(prompt_a_button
);
72 RrAppearanceRemoveTextures(prompt_a_focus
);
73 RrAppearanceRemoveTextures(prompt_a_press
);
74 RrAppearanceRemoveTextures(prompt_a_pfocus
);
76 /* texture[0] is the text and texture[1-4] (for prompt_a_focus and
77 prompt_a_pfocus) is lineart to show where keyboard focus is */
78 RrAppearanceAddTextures(prompt_a_button
, 1);
79 RrAppearanceAddTextures(prompt_a_focus
, 5);
80 RrAppearanceAddTextures(prompt_a_press
, 1);
81 RrAppearanceAddTextures(prompt_a_pfocus
, 5);
83 /* totally cheating here.. */
84 prompt_a_button
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
85 prompt_a_focus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
86 prompt_a_press
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
87 prompt_a_pfocus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
89 prompt_a_button
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
90 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
91 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
92 prompt_a_pfocus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
94 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
95 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
96 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
97 prompt_a_pfocus
->texture
[0].data
.text
.color
= c_press
;
99 prompt_a_focus
->texture
[1].data
.lineart
.color
= c_focus
;
100 prompt_a_focus
->texture
[2].data
.lineart
.color
= c_focus
;
101 prompt_a_focus
->texture
[3].data
.lineart
.color
= c_focus
;
102 prompt_a_focus
->texture
[4].data
.lineart
.color
= c_focus
;
104 prompt_a_pfocus
->texture
[1].data
.lineart
.color
= c_press
;
105 prompt_a_pfocus
->texture
[2].data
.lineart
.color
= c_press
;
106 prompt_a_pfocus
->texture
[3].data
.lineart
.color
= c_press
;
107 prompt_a_pfocus
->texture
[4].data
.lineart
.color
= c_press
;
109 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
110 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
114 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
115 ObPrompt
*p
= it
->data
;
122 void prompt_shutdown(gboolean reconfig
)
124 RrAppearanceFree(prompt_a_button
);
125 RrAppearanceFree(prompt_a_focus
);
126 RrAppearanceFree(prompt_a_press
);
127 RrAppearanceFree(prompt_a_pfocus
);
128 RrAppearanceFree(prompt_a_msg
);
131 ObPrompt
* prompt_new(const gchar
*msg
,
132 const ObPromptAnswer
*answers
, gint n_answers
,
133 gint default_result
, gint cancel_result
,
134 ObPromptCallback func
, gpointer data
)
137 XSetWindowAttributes attrib
;
140 attrib
.override_redirect
= FALSE
;
142 self
= g_new0(ObPrompt
, 1);
146 self
->default_result
= default_result
;
147 self
->cancel_result
= cancel_result
;
148 self
->super
.type
= Window_Prompt
;
149 self
->super
.window
= XCreateWindow(ob_display
,
150 RootWindow(ob_display
, ob_screen
),
152 CopyFromParent
, InputOutput
,
157 /* make it a dialog type window */
158 PROP_SET32(self
->super
.window
, net_wm_window_type
, atom
,
159 prop_atoms
.net_wm_window_type_dialog
);
161 /* listen for key presses on the window */
162 self
->event_mask
= KeyPressMask
;
164 /* set up the text message widow */
165 self
->msg
.text
= g_strdup(msg
);
166 self
->msg
.window
= XCreateWindow(ob_display
, self
->super
.window
,
168 CopyFromParent
, InputOutput
,
169 CopyFromParent
, 0, NULL
);
170 XMapWindow(ob_display
, self
->msg
.window
);
172 /* set up the buttons from the answers */
174 self
->n_buttons
= n_answers
;
175 if (!self
->n_buttons
)
178 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
180 if (n_answers
== 0) {
181 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
182 self
->button
[0].text
= g_strdup(_("OK"));
185 g_assert(self
->n_buttons
> 0);
186 for (i
= 0; i
< self
->n_buttons
; ++i
) {
187 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
188 self
->button
[i
].result
= answers
[i
].result
;
192 for (i
= 0; i
< self
->n_buttons
; ++i
) {
193 self
->button
[i
].window
= XCreateWindow(ob_display
, self
->super
.window
,
195 CopyFromParent
, InputOutput
,
196 CopyFromParent
, 0, NULL
);
197 XMapWindow(ob_display
, self
->button
[i
].window
);
198 g_hash_table_insert(window_map
, &self
->button
[i
].window
,
199 PROMPT_AS_WINDOW(self
));
201 /* listen for button presses on the buttons */
202 XSelectInput(ob_display
, self
->button
[i
].window
,
203 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
206 prompt_list
= g_list_prepend(prompt_list
, self
);
211 void prompt_ref(ObPrompt
*self
)
216 void prompt_unref(ObPrompt
*self
)
218 if (self
&& --self
->ref
== 0) {
221 prompt_list
= g_list_remove(prompt_list
, self
);
223 for (i
= 0; i
< self
->n_buttons
; ++i
) {
224 g_hash_table_remove(window_map
, &self
->button
[i
].window
);
225 XDestroyWindow(ob_display
, self
->button
[i
].window
);
228 XDestroyWindow(ob_display
, self
->msg
.window
);
229 XDestroyWindow(ob_display
, self
->super
.window
);
234 static void prompt_layout(ObPrompt
*self
)
238 gint allbuttonsw
, allbuttonsh
, buttonx
;
242 RrMargins(prompt_a_bg
, &l
, &t
, &r
, &b
);
249 Rect
*area
= screen_physical_area_all_monitors();
250 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
254 /* find the button sizes and how much space we need for them */
255 allbuttonsw
= allbuttonsh
= 0;
256 for (i
= 0; i
< self
->n_buttons
; ++i
) {
259 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
260 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
261 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
262 prompt_a_pfocus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
263 RrMinSize(prompt_a_button
, &bw
, &bh
);
264 self
->button
[i
].width
= bw
;
265 self
->button
[i
].height
= bh
;
266 RrMinSize(prompt_a_focus
, &bw
, &bh
);
267 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
268 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
269 RrMinSize(prompt_a_press
, &bw
, &bh
);
270 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
271 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
272 RrMinSize(prompt_a_pfocus
, &bw
, &bh
);
273 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
274 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
277 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
278 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
280 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
281 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
284 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
286 /* measure the text message area */
287 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
288 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
289 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
291 /* width and height inside the outer margins */
292 w
= MAX(self
->msg
.width
, allbuttonsw
);
293 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
295 /* position the text message */
296 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
299 /* position the button buttons on the right of the dialog */
301 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
302 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
303 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
304 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
305 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
308 /* size and position the toplevel window */
309 prompt_resize(self
, w
+ l
+ r
, h
+ t
+ b
);
311 /* move and resize the internal windows */
312 XMoveResizeWindow(ob_display
, self
->msg
.window
,
313 self
->msg
.x
, self
->msg
.y
,
314 self
->msg
.width
, self
->msg
.height
);
315 for (i
= 0; i
< self
->n_buttons
; ++i
)
316 XMoveResizeWindow(ob_display
, self
->button
[i
].window
,
317 self
->button
[i
].x
, self
->button
[i
].y
,
318 self
->button
[i
].width
, self
->button
[i
].height
);
321 static void prompt_resize(ObPrompt
*self
, gint w
, gint h
)
323 XConfigureRequestEvent req
;
329 /* the user can't resize the prompt */
330 hints
.flags
= PMinSize
| PMaxSize
;
331 hints
.min_width
= hints
.max_width
= w
;
332 hints
.min_height
= hints
.max_height
= h
;
333 XSetWMNormalHints(ob_display
, self
->super
.window
, &hints
);
336 /* send a configure request like a normal client would */
337 req
.type
= ConfigureRequest
;
338 req
.display
= ob_display
;
339 req
.parent
= RootWindow(ob_display
, ob_screen
);
340 req
.window
= self
->super
.window
;
343 req
.value_mask
= CWWidth
| CWHeight
;
344 XSendEvent(req
.display
, req
.window
, FALSE
, StructureNotifyMask
,
348 XResizeWindow(ob_display
, self
->super
.window
, w
, h
);
351 static void setup_button_focus_tex(ObPromptElement
*e
, RrAppearance
*a
,
356 for (i
= 1; i
< 5; ++i
)
357 a
->texture
[i
].type
= on
? RR_TEXTURE_LINE_ART
: RR_TEXTURE_NONE
;
361 RrMargins(a
, &l
, &t
, &r
, &b
);
362 l
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
363 r
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
364 t
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
365 b
+= MIN(BUTTON_HMARGIN
, BUTTON_VMARGIN
) / 2;
368 a
->texture
[1].data
.lineart
.x1
= l
;
369 a
->texture
[1].data
.lineart
.x2
= e
->width
- r
- 1;
370 a
->texture
[1].data
.lineart
.y1
= t
;
371 a
->texture
[1].data
.lineart
.y2
= t
;
374 a
->texture
[2].data
.lineart
.x1
= l
;
375 a
->texture
[2].data
.lineart
.x2
= e
->width
- r
- 1;
376 a
->texture
[2].data
.lineart
.y1
= e
->height
- b
- 1;
377 a
->texture
[2].data
.lineart
.y2
= e
->height
- b
- 1;
380 a
->texture
[3].data
.lineart
.x1
= l
;
381 a
->texture
[3].data
.lineart
.x2
= l
;
382 a
->texture
[3].data
.lineart
.y1
= t
;
383 a
->texture
[3].data
.lineart
.y2
= e
->height
- b
- 1;
386 a
->texture
[4].data
.lineart
.x1
= e
->width
- r
- 1;
387 a
->texture
[4].data
.lineart
.x2
= e
->width
- r
- 1;
388 a
->texture
[4].data
.lineart
.y1
= t
;
389 a
->texture
[4].data
.lineart
.y2
= e
->height
- b
- 1;
392 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
396 if (e
->pressed
&& self
->focus
== e
) a
= prompt_a_pfocus
;
397 else if (self
->focus
== e
) a
= prompt_a_focus
;
398 else if (e
->pressed
) a
= prompt_a_press
;
399 else a
= prompt_a_button
;
401 a
->surface
.parent
= prompt_a_bg
;
402 a
->surface
.parentx
= e
->x
;
403 a
->surface
.parenty
= e
->y
;
405 /* draw the keyfocus line */
406 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
407 setup_button_focus_tex(e
, a
, TRUE
);
409 a
->texture
[0].data
.text
.string
= e
->text
;
410 RrPaint(a
, e
->window
, e
->width
, e
->height
);
412 /* turn off the keyfocus line so that it doesn't affect size calculations
414 if (a
== prompt_a_pfocus
|| a
== prompt_a_focus
)
415 setup_button_focus_tex(e
, a
, FALSE
);
418 static void render_all(ObPrompt
*self
)
422 RrPaint(prompt_a_bg
, self
->super
.window
, self
->width
, self
->height
);
424 prompt_a_msg
->surface
.parent
= prompt_a_bg
;
425 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
426 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
428 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
429 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
430 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
432 for (i
= 0; i
< self
->n_buttons
; ++i
)
433 render_button(self
, &self
->button
[i
]);
436 void prompt_show(ObPrompt
*self
, ObClient
*parent
, gboolean modal
)
441 /* activate the prompt */
442 PROP_MSG(self
->super
.window
, net_active_window
,
443 1, /* from an application.. */
450 /* set the focused button (if not found then the first button is used) */
451 self
->focus
= &self
->button
[0];
452 for (i
= 0; i
< self
->n_buttons
; ++i
)
453 if (self
->button
[i
].result
== self
->default_result
) {
454 self
->focus
= &self
->button
[i
];
465 /* make it transient for the window's group */
466 h
.flags
= WindowGroupHint
;
467 h
.window_group
= parent
->group
->leader
;
468 p
= RootWindow(ob_display
, ob_screen
);
471 /* make it transient for the window directly */
476 XSetWMHints(ob_display
, self
->super
.window
, &h
);
477 PROP_SET32(self
->super
.window
, wm_transient_for
, window
, p
);
479 states
[0] = prop_atoms
.net_wm_state_modal
;
480 nstates
= (modal
? 1 : 0);
481 PROP_SETA32(self
->super
.window
, net_wm_state
, atom
, states
, nstates
);
484 PROP_ERASE(self
->super
.window
, wm_transient_for
);
486 /* set up the dialog and render it */
490 client_manage(self
->super
.window
, self
);
495 void prompt_hide(ObPrompt
*self
)
497 XUnmapWindow(ob_display
, self
->super
.window
);
498 self
->mapped
= FALSE
;
501 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
506 if (e
->type
!= KeyPress
) return FALSE
;
508 shift_mask
= modkeys_key_to_mask(OB_MODKEY_KEY_SHIFT
);
509 shift
= !!(e
->xkey
.state
& shift_mask
);
511 /* only accept shift */
512 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
515 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
517 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
518 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
520 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
523 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
524 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
525 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
529 ObPromptElement
*oldfocus
;
531 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
532 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
533 oldfocus
= self
->focus
;
535 for (i
= 0; i
< self
->n_buttons
; ++i
)
536 if (self
->focus
== &self
->button
[i
]) break;
537 i
+= (left
? -1 : 1);
538 if (i
< 0) i
= self
->n_buttons
- 1;
539 else if (i
>= self
->n_buttons
) i
= 0;
540 self
->focus
= &self
->button
[i
];
542 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
543 render_button(self
, self
->focus
);
548 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
551 ObPromptElement
*but
;
553 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
554 e
->type
!= MotionNotify
) return FALSE
;
556 /* find the button */
558 for (i
= 0; i
< self
->n_buttons
; ++i
)
559 if (self
->button
[i
].window
==
560 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
562 but
= &self
->button
[i
];
565 if (!but
) return FALSE
;
567 if (e
->type
== ButtonPress
) {
568 ObPromptElement
*oldfocus
;
570 oldfocus
= self
->focus
;
575 if (oldfocus
!= but
) render_button(self
, oldfocus
);
576 render_button(self
, but
);
578 else if (e
->type
== ButtonRelease
) {
580 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
584 else if (e
->type
== MotionNotify
) {
587 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
588 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
590 if (press
!= but
->pressed
) {
591 but
->pressed
= press
;
592 render_button(self
, but
);
598 void prompt_cancel(ObPrompt
*self
)
600 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);