make control keys work in menus/dialogs/etc with the new obt code, using XLookup...
[dana/openbox.git] / openbox / prompt.c
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
2
3    prompt.c for the Openbox window manager
4    Copyright (c) 2008        Dana Jansens
5
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.
10
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.
15
16    See the COPYING file for a copy of the GNU General Public License.
17 */
18
19 #include "prompt.h"
20 #include "openbox.h"
21 #include "screen.h"
22 #include "client.h"
23 #include "group.h"
24 #include "event.h"
25 #include "obt/display.h"
26 #include "obt/keyboard.h"
27 #include "obt/prop.h"
28 #include "gettext.h"
29
30 static GList *prompt_list = NULL;
31
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;
40
41 /* sizing stuff */
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
47 #define MAX_WIDTH 400
48
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);
53 static void prompt_run_callback(ObPrompt *self, gint result);
54
55 void prompt_startup(gboolean reconfig)
56 {
57     RrColor *c_button, *c_focus, *c_press, *c_pfocus;
58
59     /* note: this is not a copy, don't free it */
60     prompt_a_bg = ob_rr_theme->osd_bg;
61
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);
66
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;
71
72     RrAppearanceRemoveTextures(prompt_a_button);
73     RrAppearanceRemoveTextures(prompt_a_focus);
74     RrAppearanceRemoveTextures(prompt_a_press);
75     RrAppearanceRemoveTextures(prompt_a_pfocus);
76
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);
83
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];
89
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;
94
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_pfocus;
99
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;
104
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;
109
110     prompt_a_msg = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
111     prompt_a_msg->texture[0].data.text.flow = TRUE;
112
113     if (reconfig) {
114         GList *it;
115         for (it = prompt_list; it; it = g_list_next(it)) {
116             ObPrompt *p = it->data;
117             prompt_layout(p);
118             render_all(p);
119         }
120     }
121 }
122
123 void prompt_shutdown(gboolean reconfig)
124 {
125     GList *it;
126
127     if (!reconfig) {
128         for (it = prompt_list; it; it = g_list_next(it)) {
129             ObPrompt *p = it->data;
130             if (p->cleanup) p->cleanup(p, p->data);
131         }
132
133         g_assert(prompt_list == NULL);
134     }
135
136     RrAppearanceFree(prompt_a_button);
137     RrAppearanceFree(prompt_a_focus);
138     RrAppearanceFree(prompt_a_press);
139     RrAppearanceFree(prompt_a_pfocus);
140     RrAppearanceFree(prompt_a_msg);
141 }
142
143 ObPrompt* prompt_new(const gchar *msg, const gchar *title,
144                      const ObPromptAnswer *answers, gint n_answers,
145                      gint default_result, gint cancel_result,
146                      ObPromptCallback func, ObPromptCleanup cleanup,
147                      gpointer data)
148 {
149     ObPrompt *self;
150     XSetWindowAttributes attrib;
151     gint i;
152
153     attrib.override_redirect = FALSE;
154
155     self = g_new0(ObPrompt, 1);
156     self->ref = 1;
157     self->func = func;
158     self->cleanup = cleanup;
159     self->data = data;
160     self->default_result = default_result;
161     self->cancel_result = cancel_result;
162     self->super.type = OB_WINDOW_CLASS_PROMPT;
163     self->super.window = XCreateWindow(obt_display, obt_root(ob_screen),
164                                        0, 0, 1, 1, 0,
165                                        CopyFromParent, InputOutput,
166                                        CopyFromParent,
167                                        CWOverrideRedirect,
168                                        &attrib);
169     self->ic = obt_keyboard_context_new(self->super.window,
170                                         self->super.window);
171
172     /* make it a dialog type window */
173     OBT_PROP_SET32(self->super.window, NET_WM_WINDOW_TYPE, ATOM,
174                    OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG));
175
176     /* set the window's title */
177     if (title)
178         OBT_PROP_SETS(self->super.window, NET_WM_NAME, utf8, title);
179
180     /* listen for key presses on the window */
181     self->event_mask = KeyPressMask;
182
183     /* set up the text message widow */
184     self->msg.text = g_strdup(msg);
185     self->msg.window = XCreateWindow(obt_display, self->super.window,
186                                      0, 0, 1, 1, 0,
187                                      CopyFromParent, InputOutput,
188                                      CopyFromParent, 0, NULL);
189     XMapWindow(obt_display, self->msg.window);
190
191     /* set up the buttons from the answers */
192
193     self->n_buttons = n_answers;
194     if (!self->n_buttons)
195         self->n_buttons = 1;
196
197     self->button = g_new0(ObPromptElement, self->n_buttons);
198
199     if (n_answers == 0) {
200         g_assert(self->n_buttons == 1); /* should be set to this above.. */
201         self->button[0].text = g_strdup(_("OK"));
202     }
203     else {
204         g_assert(self->n_buttons > 0);
205         for (i = 0; i < self->n_buttons; ++i) {
206             self->button[i].text = g_strdup(answers[i].text);
207             self->button[i].result = answers[i].result;
208         }
209     }
210
211     for (i = 0; i < self->n_buttons; ++i) {
212         self->button[i].window = XCreateWindow(obt_display, self->super.window,
213                                                0, 0, 1, 1, 0,
214                                                CopyFromParent, InputOutput,
215                                                CopyFromParent, 0, NULL);
216         XMapWindow(obt_display, self->button[i].window);
217         window_add(&self->button[i].window, PROMPT_AS_WINDOW(self));
218
219         /* listen for button presses on the buttons */
220         XSelectInput(obt_display, self->button[i].window,
221                      ButtonPressMask | ButtonReleaseMask | ButtonMotionMask);
222     }
223
224     prompt_list = g_list_prepend(prompt_list, self);
225
226     return self;
227 }
228
229 void prompt_ref(ObPrompt *self)
230 {
231     ++self->ref;
232 }
233
234 void prompt_unref(ObPrompt *self)
235 {
236     if (self && --self->ref == 0) {
237         gint i;
238
239         if (self->mapped)
240             prompt_hide(self);
241
242         prompt_list = g_list_remove(prompt_list, self);
243
244         obt_keyboard_context_unref(self->ic);
245
246         for (i = 0; i < self->n_buttons; ++i) {
247             window_remove(self->button[i].window);
248             XDestroyWindow(obt_display, self->button[i].window);
249         }
250
251         XDestroyWindow(obt_display, self->msg.window);
252         XDestroyWindow(obt_display, self->super.window);
253         g_free(self);
254     }
255 }
256
257 static void prompt_layout(ObPrompt *self)
258 {
259     gint l, r, t, b;
260     gint i;
261     gint allbuttonsw, allbuttonsh, buttonx;
262     gint w, h;
263     gint maxw;
264
265     RrMargins(prompt_a_bg, &l, &t, &r, &b);
266     l += OUTSIDE_MARGIN;
267     t += OUTSIDE_MARGIN;
268     r += OUTSIDE_MARGIN;
269     b += OUTSIDE_MARGIN;
270
271     {
272         Rect *area = screen_physical_area_all_monitors();
273         maxw = MIN(MAX_WIDTH, area->width*4/5);
274         g_free(area);
275     }
276
277     /* find the button sizes and how much space we need for them */
278     allbuttonsw = allbuttonsh = 0;
279     for (i = 0; i < self->n_buttons; ++i) {
280         gint bw, bh;
281
282         prompt_a_button->texture[0].data.text.string = self->button[i].text;
283         prompt_a_focus->texture[0].data.text.string = self->button[i].text;
284         prompt_a_press->texture[0].data.text.string = self->button[i].text;
285         prompt_a_pfocus->texture[0].data.text.string = self->button[i].text;
286         RrMinSize(prompt_a_button, &bw, &bh);
287         self->button[i].width = bw;
288         self->button[i].height = bh;
289         RrMinSize(prompt_a_focus, &bw, &bh);
290         self->button[i].width = MAX(self->button[i].width, bw);
291         self->button[i].height = MAX(self->button[i].height, bh);
292         RrMinSize(prompt_a_press, &bw, &bh);
293         self->button[i].width = MAX(self->button[i].width, bw);
294         self->button[i].height = MAX(self->button[i].height, bh);
295         RrMinSize(prompt_a_pfocus, &bw, &bh);
296         self->button[i].width = MAX(self->button[i].width, bw);
297         self->button[i].height = MAX(self->button[i].height, bh);
298
299         self->button[i].width += BUTTON_HMARGIN * 2;
300         self->button[i].height += BUTTON_VMARGIN * 2;
301
302         allbuttonsw += self->button[i].width + (i > 0 ? BUTTON_SEPARATION : 0);
303         allbuttonsh = MAX(allbuttonsh, self->button[i].height);
304     }
305
306     self->msg_wbound = MAX(allbuttonsw, maxw);
307
308     /* measure the text message area */
309     prompt_a_msg->texture[0].data.text.string = self->msg.text;
310     prompt_a_msg->texture[0].data.text.maxwidth = self->msg_wbound;
311     RrMinSize(prompt_a_msg, &self->msg.width, &self->msg.height);
312
313     /* width and height inside the outer margins */
314     w = MAX(self->msg.width, allbuttonsw);
315     h = self->msg.height + MSG_BUTTON_SEPARATION + allbuttonsh;
316
317     /* position the text message */
318     self->msg.x = l + (w - self->msg.width) / 2;
319     self->msg.y = t;
320
321     /* position the button buttons on the right of the dialog */
322     buttonx = l + w;
323     for (i = self->n_buttons - 1; i >= 0; --i) {
324         self->button[i].x = buttonx - self->button[i].width;
325         buttonx -= self->button[i].width + BUTTON_SEPARATION;
326         self->button[i].y = t + h - allbuttonsh;
327         self->button[i].y += (allbuttonsh - self->button[i].height) / 2;
328     }
329
330     /* size and position the toplevel window */
331     prompt_resize(self, w + l + r, h + t + b);
332
333     /* move and resize the internal windows */
334     XMoveResizeWindow(obt_display, self->msg.window,
335                       self->msg.x, self->msg.y,
336                       self->msg.width, self->msg.height);
337     for (i = 0; i < self->n_buttons; ++i)
338         XMoveResizeWindow(obt_display, self->button[i].window,
339                           self->button[i].x, self->button[i].y,
340                           self->button[i].width, self->button[i].height);
341 }
342
343 static void prompt_resize(ObPrompt *self, gint w, gint h)
344 {
345     XConfigureRequestEvent req;
346     XSizeHints hints;
347
348     self->width = w;
349     self->height = h;
350
351     /* the user can't resize the prompt */
352     hints.flags = PMinSize | PMaxSize;
353     hints.min_width = hints.max_width = w;
354     hints.min_height = hints.max_height = h;
355     XSetWMNormalHints(obt_display, self->super.window, &hints);
356
357     if (self->mapped) {
358         /* send a configure request like a normal client would */
359         req.type = ConfigureRequest;
360         req.display = obt_display;
361         req.parent = obt_root(ob_screen);
362         req.window = self->super.window;
363         req.width = w;
364         req.height = h;
365         req.value_mask = CWWidth | CWHeight;
366         XSendEvent(req.display, req.window, FALSE, StructureNotifyMask,
367                    (XEvent*)&req);
368     }
369     else
370         XResizeWindow(obt_display, self->super.window, w, h);
371 }
372
373 static void setup_button_focus_tex(ObPromptElement *e, RrAppearance *a,
374                                    gboolean on)
375 {
376     gint i, l, r, t, b;
377
378     for (i = 1; i < 5; ++i)
379         a->texture[i].type = on ? RR_TEXTURE_LINE_ART : RR_TEXTURE_NONE;
380
381     if (!on) return;
382
383     RrMargins(a, &l, &t, &r, &b);
384     l += MIN(BUTTON_HMARGIN, BUTTON_VMARGIN) / 2;
385     r += MIN(BUTTON_HMARGIN, BUTTON_VMARGIN) / 2;
386     t += MIN(BUTTON_HMARGIN, BUTTON_VMARGIN) / 2;
387     b += MIN(BUTTON_HMARGIN, BUTTON_VMARGIN) / 2;
388
389     /* top line */
390     a->texture[1].data.lineart.x1 = l;
391     a->texture[1].data.lineart.x2 = e->width - r - 1;
392     a->texture[1].data.lineart.y1 = t;
393     a->texture[1].data.lineart.y2 = t;
394
395     /* bottom line */
396     a->texture[2].data.lineart.x1 = l;
397     a->texture[2].data.lineart.x2 = e->width - r - 1;
398     a->texture[2].data.lineart.y1 = e->height - b - 1;
399     a->texture[2].data.lineart.y2 = e->height - b - 1;
400
401     /* left line */
402     a->texture[3].data.lineart.x1 = l;
403     a->texture[3].data.lineart.x2 = l;
404     a->texture[3].data.lineart.y1 = t;
405     a->texture[3].data.lineart.y2 = e->height - b - 1;
406
407     /* right line */
408     a->texture[4].data.lineart.x1 = e->width - r - 1;
409     a->texture[4].data.lineart.x2 = e->width - r - 1;
410     a->texture[4].data.lineart.y1 = t;
411     a->texture[4].data.lineart.y2 = e->height - b - 1;
412 }
413
414 static void render_button(ObPrompt *self, ObPromptElement *e)
415 {
416     RrAppearance *a;
417
418     if (e->hover && self->focus == e) a = prompt_a_pfocus;
419     else if (self->focus == e)        a = prompt_a_focus;
420     else if (e->pressed)              a = prompt_a_press;
421     else                              a = prompt_a_button;
422
423     a->surface.parent = prompt_a_bg;
424     a->surface.parentx = e->x;
425     a->surface.parenty = e->y;
426
427     /* draw the keyfocus line */
428     if (a == prompt_a_pfocus || a == prompt_a_focus)
429         setup_button_focus_tex(e, a, TRUE);
430
431     a->texture[0].data.text.string = e->text;
432     RrPaint(a, e->window, e->width, e->height);
433
434     /* turn off the keyfocus line so that it doesn't affect size calculations
435      */
436     if (a == prompt_a_pfocus || a == prompt_a_focus)
437         setup_button_focus_tex(e, a, FALSE);
438 }
439
440 static void render_all(ObPrompt *self)
441 {
442     gint i;
443
444     RrPaint(prompt_a_bg, self->super.window, self->width, self->height);
445
446     prompt_a_msg->surface.parent = prompt_a_bg;
447     prompt_a_msg->surface.parentx = self->msg.x;
448     prompt_a_msg->surface.parenty = self->msg.y;
449
450     prompt_a_msg->texture[0].data.text.string = self->msg.text;
451     prompt_a_msg->texture[0].data.text.maxwidth = self->msg_wbound;
452     RrPaint(prompt_a_msg, self->msg.window, self->msg.width, self->msg.height);
453
454     for (i = 0; i < self->n_buttons; ++i)
455         render_button(self, &self->button[i]);
456 }
457
458 void prompt_show(ObPrompt *self, ObClient *parent, gboolean modal)
459 {
460     gint i;
461
462     if (self->mapped) {
463         /* activate the prompt */
464         OBT_PROP_MSG(ob_screen, self->super.window, NET_ACTIVE_WINDOW,
465                      1, /* from an application.. */
466                      event_curtime,
467                      0,
468                      0, 0);
469         return;
470     }
471
472     /* set the focused button (if not found then the first button is used) */
473     self->focus = &self->button[0];
474     for (i = 0; i < self->n_buttons; ++i)
475         if (self->button[i].result == self->default_result) {
476             self->focus = &self->button[i];
477             break;
478         }
479
480     if (parent) {
481         Atom states[1];
482         gint nstates;
483         Window p;
484         XWMHints h;
485
486         if (parent->group) {
487             /* make it transient for the window's group */
488             h.flags = WindowGroupHint;
489             h.window_group = parent->group->leader;
490             p = obt_root(ob_screen);
491         }
492         else {
493             /* make it transient for the window directly */
494             h.flags = 0;
495             p = parent->window;
496         }
497
498         XSetWMHints(obt_display, self->super.window, &h);
499         OBT_PROP_SET32(self->super.window, WM_TRANSIENT_FOR, WINDOW, p);
500
501         states[0] = OBT_PROP_ATOM(NET_WM_STATE_MODAL);
502         nstates = (modal ? 1 : 0);
503         OBT_PROP_SETA32(self->super.window, NET_WM_STATE, ATOM,
504                         states, nstates);
505     }
506     else
507         OBT_PROP_ERASE(self->super.window, WM_TRANSIENT_FOR);
508
509     /* set up the dialog and render it */
510     prompt_layout(self);
511     render_all(self);
512
513     client_manage(self->super.window, self);
514
515     self->mapped = TRUE;
516 }
517
518 void prompt_hide(ObPrompt *self)
519 {
520     XUnmapWindow(obt_display, self->super.window);
521     self->mapped = FALSE;
522 }
523
524 gboolean prompt_key_event(ObPrompt *self, XEvent *e)
525 {
526     gboolean shift;
527     guint shift_mask, mods;
528     KeySym sym;
529
530     if (e->type != KeyPress) return FALSE;
531
532     shift_mask = obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT);
533     mods = obt_keyboard_only_modmasks(e->xkey.state);
534     shift = !!(mods & shift_mask);
535
536     /* only accept shift */
537     if (mods != 0 && mods != shift_mask)
538         return FALSE;
539
540     sym = obt_keyboard_keypress_to_keysym(e);
541
542     if (sym == XK_Escape)
543         prompt_cancel(self);
544     else if (sym == XK_Return || sym == XK_space)
545         prompt_run_callback(self, self->focus->result);
546     else if (sym == XK_Tab || sym == XK_Left || sym == XK_Right) {
547         gint i;
548         gboolean left;
549         ObPromptElement *oldfocus;
550
551         left = (sym == XK_Left) || ((sym == XK_Tab) && shift);
552         oldfocus = self->focus;
553
554         for (i = 0; i < self->n_buttons; ++i)
555             if (self->focus == &self->button[i]) break;
556         i += (left ? -1 : 1);
557         if (i < 0) i = self->n_buttons - 1;
558         else if (i >= self->n_buttons) i = 0;
559         self->focus = &self->button[i];
560
561         if (oldfocus != self->focus) render_button(self, oldfocus);
562         render_button(self, self->focus);
563     }
564     return TRUE;
565 }
566
567 gboolean prompt_mouse_event(ObPrompt *self, XEvent *e)
568 {
569     gint i;
570     ObPromptElement *but;
571
572     if (e->type != ButtonPress && e->type != ButtonRelease &&
573         e->type != MotionNotify) return FALSE;
574
575     /* find the button */
576     but = NULL;
577     for (i = 0; i < self->n_buttons; ++i)
578         if (self->button[i].window ==
579             (e->type == MotionNotify ? e->xmotion.window : e->xbutton.window))
580         {
581             but = &self->button[i];
582             break;
583         }
584     if (!but) return FALSE;
585
586     if (e->type == ButtonPress) {
587         ObPromptElement *oldfocus;
588
589         oldfocus = self->focus;
590
591         but->pressed = but->hover = TRUE;
592         self->focus = but;
593
594         if (oldfocus != but) render_button(self, oldfocus);
595         render_button(self, but);
596     }
597     else if (e->type == ButtonRelease) {
598         if (but->hover)
599             prompt_run_callback(self, but->result);
600         but->pressed = FALSE;
601     }
602     else if (e->type == MotionNotify) {
603         if (but->pressed) {
604             gboolean hover;
605
606             hover = (e->xmotion.x >= 0 && e->xmotion.y >= 0 &&
607                      e->xmotion.x < but->width && e->xmotion.y < but->height);
608
609             if (hover != but->hover) {
610                 but->hover = hover;
611                 render_button(self, but);
612             }
613         }
614     }
615     return TRUE;
616 }
617
618 void prompt_cancel(ObPrompt *self)
619 {
620     prompt_run_callback(self, self->cancel_result);
621 }
622
623 static gboolean prompt_show_message_cb(ObPrompt *p, int res, gpointer data)
624 {
625     return TRUE; /* call the cleanup func */
626 }
627
628 static void prompt_show_message_cleanup(ObPrompt *p, gpointer data)
629 {
630     prompt_unref(p);
631 }
632
633 ObPrompt* prompt_show_message(const gchar *msg, const gchar *title,
634                               const gchar *answer)
635 {
636     ObPrompt *p;
637     ObPromptAnswer ans[] = {
638         { answer, 0 }
639     };
640
641     p = prompt_new(msg, title, ans, 1, 0, 0,
642                    prompt_show_message_cb, prompt_show_message_cleanup, NULL);
643     prompt_show(p, NULL, FALSE);
644     return p;
645 }
646
647 static void prompt_run_callback(ObPrompt *self, gint result)
648 {
649     prompt_ref(self);
650     if (self->func) {
651         gboolean clean = self->func(self, self->focus->result, self->data);
652         if (clean && self->cleanup)
653             self->cleanup(self, self->data);
654     }
655     prompt_hide(self);
656     prompt_unref(self);
657 }