rm empty line
[mikachu/openbox.git] / openbox / menuframe.c
1 #include "menuframe.h"
2 #include "client.h"
3 #include "menu.h"
4 #include "screen.h"
5 #include "grab.h"
6 #include "openbox.h"
7 #include "render/theme.h"
8
9 #define PADDING 2
10 #define SEPARATOR_HEIGHT 3
11 #define MAX_MENU_WIDTH 400
12
13 #define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
14                          LeaveWindowMask)
15 #define TITLE_EVENTMASK (ButtonPressMask | ButtonMotionMask)
16 #define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
17                          ButtonPressMask | ButtonReleaseMask)
18
19 GList *menu_frame_visible;
20
21 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
22                                               ObMenuFrame *frame);
23 static void menu_entry_frame_free(ObMenuEntryFrame *self);
24 static void menu_frame_render(ObMenuFrame *self);
25 static void menu_frame_update(ObMenuFrame *self);
26
27 static Window createWindow(Window parent, unsigned long mask,
28                            XSetWindowAttributes *attrib)
29 {
30     return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
31                          RrDepth(ob_rr_inst), InputOutput,
32                          RrVisual(ob_rr_inst), mask, attrib);
33 }
34
35 ObMenuFrame* menu_frame_new(ObMenu *menu, ObClient *client)
36 {
37     ObMenuFrame *self;
38     XSetWindowAttributes attr;
39
40     self = g_new0(ObMenuFrame, 1);
41     self->type = Window_Menu;
42     self->menu = menu;
43     self->selected = NULL;
44     self->show_title = TRUE;
45     self->client = client;
46
47     attr.event_mask = FRAME_EVENTMASK;
48     self->window = createWindow(RootWindow(ob_display, ob_screen),
49                                    CWEventMask, &attr);
50     attr.event_mask = TITLE_EVENTMASK;
51     self->title = createWindow(self->window, CWEventMask, &attr);
52     self->items = createWindow(self->window, 0, NULL);
53
54     XMapWindow(ob_display, self->items);
55
56     self->a_title = RrAppearanceCopy(ob_rr_theme->a_menu_title);
57     self->a_items = RrAppearanceCopy(ob_rr_theme->a_menu);
58
59     stacking_add(MENU_AS_WINDOW(self));
60
61     return self;
62 }
63
64 void menu_frame_free(ObMenuFrame *self)
65 {
66     if (self) {
67         while (self->entries) {
68             menu_entry_frame_free(self->entries->data);
69             self->entries = g_list_delete_link(self->entries, self->entries);
70         }
71
72         stacking_remove(MENU_AS_WINDOW(self));
73
74         XDestroyWindow(ob_display, self->items);
75         XDestroyWindow(ob_display, self->title);
76         XDestroyWindow(ob_display, self->window);
77
78         RrAppearanceFree(self->a_items);
79         RrAppearanceFree(self->a_title);
80
81         g_free(self);
82     }
83 }
84
85 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
86                                               ObMenuFrame *frame)
87 {
88     ObMenuEntryFrame *self;
89     XSetWindowAttributes attr;
90
91     self = g_new0(ObMenuEntryFrame, 1);
92     self->entry = entry;
93     self->frame = frame;
94
95     attr.event_mask = ENTRY_EVENTMASK;
96     self->window = createWindow(self->frame->items, CWEventMask, &attr);
97     self->text = createWindow(self->window, 0, NULL);
98     if (entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR) {
99         self->icon = createWindow(self->window, 0, NULL);
100         self->bullet = createWindow(self->window, 0, NULL);
101     }
102
103     XMapWindow(ob_display, self->window);
104     XMapWindow(ob_display, self->text);
105
106     self->a_normal = RrAppearanceCopy(ob_rr_theme->a_menu_normal);
107     self->a_disabled = RrAppearanceCopy(ob_rr_theme->a_menu_disabled);
108     self->a_selected = RrAppearanceCopy(ob_rr_theme->a_menu_selected);
109
110     if (entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR) {
111         self->a_separator = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
112         self->a_separator->texture[0].type = RR_TEXTURE_LINE_ART;
113     } else {
114         self->a_icon = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
115         self->a_icon->texture[0].type = RR_TEXTURE_RGBA;
116         self->a_mask = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
117         self->a_mask->texture[0].type = RR_TEXTURE_MASK;
118         self->a_bullet_normal =
119             RrAppearanceCopy(ob_rr_theme->a_menu_bullet_normal);
120         self->a_bullet_selected =
121             RrAppearanceCopy(ob_rr_theme->a_menu_bullet_selected);
122     }
123
124     self->a_text_normal =
125         RrAppearanceCopy(ob_rr_theme->a_menu_text_normal);
126     self->a_text_disabled =
127         RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled);
128     self->a_text_selected =
129         RrAppearanceCopy(ob_rr_theme->a_menu_text_selected);
130
131     return self;
132 }
133
134 static void menu_entry_frame_free(ObMenuEntryFrame *self)
135 {
136     if (self) {
137         XDestroyWindow(ob_display, self->text);
138         XDestroyWindow(ob_display, self->window);
139         if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR) {
140             XDestroyWindow(ob_display, self->icon);
141             XDestroyWindow(ob_display, self->bullet);
142         }
143
144         RrAppearanceFree(self->a_normal);
145         RrAppearanceFree(self->a_disabled);
146         RrAppearanceFree(self->a_selected);
147
148         RrAppearanceFree(self->a_separator);
149         RrAppearanceFree(self->a_icon);
150         RrAppearanceFree(self->a_mask);
151         RrAppearanceFree(self->a_text_normal);
152         RrAppearanceFree(self->a_text_disabled);
153         RrAppearanceFree(self->a_text_selected);
154         RrAppearanceFree(self->a_bullet_normal);
155         RrAppearanceFree(self->a_bullet_selected);
156
157         g_free(self);
158     }
159 }
160
161 void menu_frame_move(ObMenuFrame *self, gint x, gint y)
162 {
163     RECT_SET_POINT(self->area, x, y);
164     XMoveWindow(ob_display, self->window, self->area.x, self->area.y);
165 }
166
167 void menu_frame_move_on_screen(ObMenuFrame *self)
168 {
169     Rect *a;
170     guint i;
171     gint dx = 0, dy = 0;
172
173     for (i = 0; i < screen_num_monitors; ++i) {
174         a = screen_physical_area_monitor(i);
175         if (RECT_INTERSECTS_RECT(*a, self->area))
176             break;
177     }
178     if (a) a = screen_physical_area_monitor(0);
179
180     dx = MIN(0, (a->x + a->width) - (self->area.x + self->area.width));
181     dy = MIN(0, (a->y + a->height) - (self->area.y + self->area.height));
182     if (!dx) dx = MAX(0, a->x - self->area.x);
183     if (!dy) dy = MAX(0, a->y - self->area.y);
184
185     if (dx || dy) {
186         ObMenuFrame *f;
187
188         for (f = self; f; f = f->parent)
189             menu_frame_move(f, f->area.x + dx, f->area.y + dy);
190         for (f = self->child; f; f = f->child)
191             menu_frame_move(f, f->area.x + dx, f->area.y + dy);
192         XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
193     }
194 }
195
196 static void menu_entry_frame_render(ObMenuEntryFrame *self)
197 {
198     RrAppearance *item_a, *text_a;
199     gint th; /* temp */
200     ObMenu *sub;
201
202     item_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
203                !self->entry->data.normal.enabled) ?
204               self->a_disabled :
205               (self == self->frame->selected ?
206                self->a_selected :
207                self->a_normal));
208     switch (self->entry->type) {
209     case OB_MENU_ENTRY_TYPE_NORMAL:
210     case OB_MENU_ENTRY_TYPE_SUBMENU:
211         th = self->frame->item_h;
212         break;
213     case OB_MENU_ENTRY_TYPE_SEPARATOR:
214         th = SEPARATOR_HEIGHT + 2*PADDING;
215         break;
216     }
217     RECT_SET_SIZE(self->area, self->frame->inner_w, th);
218     XResizeWindow(ob_display, self->window,
219                   self->area.width, self->area.height);
220     item_a->surface.parent = self->frame->a_items;
221     item_a->surface.parentx = self->area.x;
222     item_a->surface.parenty = self->area.y;
223     RrPaint(item_a, self->window, self->area.width, self->area.height);
224
225     text_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
226                !self->entry->data.normal.enabled) ?
227               self->a_text_disabled :
228               (self == self->frame->selected ?
229                self->a_text_selected :
230                self->a_text_normal));
231     switch (self->entry->type) {
232     case OB_MENU_ENTRY_TYPE_NORMAL:
233         text_a->texture[0].data.text.string = self->entry->data.normal.label;
234         break;
235     case OB_MENU_ENTRY_TYPE_SUBMENU:
236         sub = self->entry->data.submenu.submenu;
237         text_a->texture[0].data.text.string = sub ? sub->title : "";
238         break;
239     case OB_MENU_ENTRY_TYPE_SEPARATOR:
240         break;
241     }
242
243     switch (self->entry->type) {
244     case OB_MENU_ENTRY_TYPE_NORMAL:
245         XMoveResizeWindow(ob_display, self->text,
246                           self->frame->text_x, PADDING,
247                           self->frame->text_w,
248                           self->frame->item_h - 2*PADDING);
249         text_a->surface.parent = item_a;
250         text_a->surface.parentx = self->frame->text_x;
251         text_a->surface.parenty = PADDING;
252         RrPaint(text_a, self->text, self->frame->text_w,
253                 self->frame->item_h - 2*PADDING);
254         break;
255     case OB_MENU_ENTRY_TYPE_SUBMENU:
256         XMoveResizeWindow(ob_display, self->text,
257                           self->frame->text_x, PADDING,
258                           self->frame->text_w - self->frame->item_h,
259                           self->frame->item_h - 2*PADDING);
260         text_a->surface.parent = item_a;
261         text_a->surface.parentx = self->frame->text_x;
262         text_a->surface.parenty = PADDING;
263         RrPaint(text_a, self->text, self->frame->text_w - self->frame->item_h,
264                 self->frame->item_h - 2*PADDING);
265         break;
266     case OB_MENU_ENTRY_TYPE_SEPARATOR:
267         XMoveResizeWindow(ob_display, self->text, PADDING, PADDING,
268                           self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
269         self->a_separator->surface.parent = item_a;
270         self->a_separator->surface.parentx = PADDING;
271         self->a_separator->surface.parenty = PADDING;
272         self->a_separator->texture[0].data.lineart.color =
273             text_a->texture[0].data.text.color;
274         self->a_separator->texture[0].data.lineart.x1 = 2*PADDING;
275         self->a_separator->texture[0].data.lineart.y1 = SEPARATOR_HEIGHT / 2;
276         self->a_separator->texture[0].data.lineart.x2 =
277             self->area.width - 4*PADDING;
278         self->a_separator->texture[0].data.lineart.y2 = SEPARATOR_HEIGHT / 2;
279         RrPaint(self->a_separator, self->text,
280                 self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
281         break;
282     }
283
284     if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR &&
285         self->entry->data.normal.icon_data)
286     {
287         XMoveResizeWindow(ob_display, self->icon, PADDING, 0,
288                           self->frame->item_h,
289                           self->frame->item_h);
290         self->a_icon->texture[0].data.rgba.width =
291             self->entry->data.normal.icon_width;
292         self->a_icon->texture[0].data.rgba.height =
293             self->entry->data.normal.icon_height;
294         self->a_icon->texture[0].data.rgba.data =
295             self->entry->data.normal.icon_data;
296         self->a_icon->surface.parent = item_a;
297         self->a_icon->surface.parentx = PADDING;
298         self->a_icon->surface.parenty = 0;
299         RrPaint(self->a_icon, self->icon,
300                 self->frame->item_h, self->frame->item_h);
301         XMapWindow(ob_display, self->icon);
302     } else if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR &&
303                self->entry->data.normal.mask)
304     {
305         RrColor *c;
306
307         XMoveResizeWindow(ob_display, self->icon, PADDING, 0,
308                           self->frame->item_h,
309                           self->frame->item_h);
310         self->a_mask->texture[0].data.mask.mask =
311             self->entry->data.normal.mask;
312
313         c = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
314               !self->entry->data.normal.enabled) ?
315              self->entry->data.normal.mask_disabled_color :
316              (self == self->frame->selected ?
317               self->entry->data.normal.mask_selected_color :
318               self->entry->data.normal.mask_normal_color));
319         self->a_mask->texture[0].data.mask.color = c;
320
321         self->a_mask->surface.parent = item_a;
322         self->a_mask->surface.parentx = PADDING;
323         self->a_mask->surface.parenty = 0;
324         RrPaint(self->a_mask, self->icon,
325                 self->frame->item_h, self->frame->item_h);
326         XMapWindow(ob_display, self->icon);
327     } else
328         XUnmapWindow(ob_display, self->icon);
329
330     if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
331         RrAppearance *bullet_a;
332         XMoveResizeWindow(ob_display, self->bullet,
333                           self->frame->text_x + self->frame->text_w
334                           - self->frame->item_h + PADDING, PADDING,
335                           self->frame->item_h - 2*PADDING,
336                           self->frame->item_h - 2*PADDING);
337         bullet_a = (self == self->frame->selected ?
338                     self->a_bullet_selected :
339                     self->a_bullet_normal);
340         bullet_a->surface.parent = item_a;
341         bullet_a->surface.parentx =
342             self->frame->text_x + self->frame->text_w - self->frame->item_h
343             + PADDING;
344         bullet_a->surface.parenty = PADDING;
345         RrPaint(bullet_a, self->bullet,
346                 self->frame->item_h - 2*PADDING,
347                 self->frame->item_h - 2*PADDING);
348         XMapWindow(ob_display, self->bullet);
349     } else
350         XUnmapWindow(ob_display, self->bullet);
351 }
352
353 static void menu_frame_render(ObMenuFrame *self)
354 {
355     gint w = 0, h = 0;
356     gint allitems_h = 0;
357     gint tw, th; /* temps */
358     GList *it;
359     gboolean has_icon = FALSE;
360     ObMenu *sub;
361
362     XSetWindowBorderWidth(ob_display, self->window, ob_rr_theme->bwidth);
363     XSetWindowBorder(ob_display, self->window,
364                      RrColorPixel(ob_rr_theme->b_color));
365
366     if (!self->parent && self->show_title) {
367         XMoveWindow(ob_display, self->title, 
368                     -ob_rr_theme->bwidth, h - ob_rr_theme->bwidth);
369
370         self->a_title->texture[0].data.text.string = self->menu->title;
371         RrMinsize(self->a_title, &tw, &th);
372         tw = MIN(tw, MAX_MENU_WIDTH);
373         tw += 2*PADDING;
374         th += 2*PADDING;
375         w = MAX(w, tw);
376         h += (self->title_h = th + ob_rr_theme->bwidth);
377
378         XSetWindowBorderWidth(ob_display, self->title, ob_rr_theme->bwidth);
379         XSetWindowBorder(ob_display, self->title,
380                          RrColorPixel(ob_rr_theme->b_color));
381     }
382
383     XMoveWindow(ob_display, self->items, 0, h);
384
385     if (self->entries) {
386         ObMenuEntryFrame *e = self->entries->data;
387         e->a_text_normal->texture[0].data.text.string = "";
388         RrMinsize(e->a_text_normal, &tw, &th);
389         tw += 2*PADDING;
390         th += 2*PADDING;
391         self->item_h = th;
392     } else
393         self->item_h = 0;
394
395     for (it = self->entries; it; it = g_list_next(it)) {
396         RrAppearance *text_a;
397         ObMenuEntryFrame *e = it->data;
398
399         RECT_SET_POINT(e->area, 0, allitems_h);
400         XMoveWindow(ob_display, e->window, 0, e->area.y);
401
402         text_a = ((e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
403                    !e->entry->data.normal.enabled) ?
404                   e->a_text_disabled :
405                   (e == self->selected ?
406                    e->a_text_selected :
407                    e->a_text_normal));
408         switch (e->entry->type) {
409         case OB_MENU_ENTRY_TYPE_NORMAL:
410             text_a->texture[0].data.text.string = e->entry->data.normal.label;
411             RrMinsize(text_a, &tw, &th);
412             tw = MIN(tw, MAX_MENU_WIDTH);
413
414             if (e->entry->data.normal.icon_data ||
415                 e->entry->data.normal.mask)
416                 has_icon = TRUE;
417             break;
418         case OB_MENU_ENTRY_TYPE_SUBMENU:
419             sub = e->entry->data.submenu.submenu;
420             text_a->texture[0].data.text.string = sub ? sub->title : "";
421             RrMinsize(text_a, &tw, &th);
422             tw = MIN(tw, MAX_MENU_WIDTH);
423
424             if (e->entry->data.normal.icon_data ||
425                 e->entry->data.normal.mask)
426                 has_icon = TRUE;
427
428             tw += self->item_h - PADDING;
429             break;
430         case OB_MENU_ENTRY_TYPE_SEPARATOR:
431             tw = 0;
432             th = SEPARATOR_HEIGHT;
433             break;
434         }
435         tw += 2*PADDING;
436         th += 2*PADDING;
437         w = MAX(w, tw);
438         h += th;
439         allitems_h += th;
440     }
441
442     self->text_x = PADDING;
443     self->text_w = w;
444
445     if (self->entries) {
446         if (has_icon) {
447             w += self->item_h + PADDING;
448             self->text_x += self->item_h + PADDING;
449         }
450     }
451
452     if (!w) w = 10;
453     if (!allitems_h) {
454         allitems_h = 3;
455         h += 3;
456     }
457
458     XResizeWindow(ob_display, self->window, w, h);
459     XResizeWindow(ob_display, self->items, w, allitems_h);
460
461     self->inner_w = w;
462
463     if (!self->parent && self->show_title) {
464         XResizeWindow(ob_display, self->title,
465                       w, self->title_h - ob_rr_theme->bwidth);
466         RrPaint(self->a_title, self->title,
467                 w, self->title_h - ob_rr_theme->bwidth);
468         XMapWindow(ob_display, self->title);
469     } else
470         XUnmapWindow(ob_display, self->title);
471
472     RrPaint(self->a_items, self->items, w, allitems_h);
473
474     for (it = self->entries; it; it = g_list_next(it))
475         menu_entry_frame_render(it->data);
476
477     w += ob_rr_theme->bwidth * 2;
478     h += ob_rr_theme->bwidth * 2;
479
480     RECT_SET_SIZE(self->area, w, h);
481 }
482
483 static void menu_frame_update(ObMenuFrame *self)
484 {
485     GList *mit, *fit;
486
487     menu_pipe_execute(self->menu);
488     menu_find_submenus(self->menu);
489
490     self->selected = NULL;
491
492     for (mit = self->menu->entries, fit = self->entries; mit && fit;
493          mit = g_list_next(mit), fit = g_list_next(fit))
494     {
495         ObMenuEntryFrame *f = fit->data;
496         f->entry = mit->data;
497     }
498
499     while (mit) {
500         ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
501         self->entries = g_list_append(self->entries, e);
502         mit = g_list_next(mit);
503     }
504     
505     while (fit) {
506         GList *n = g_list_next(fit);
507         menu_entry_frame_free(fit->data);
508         self->entries = g_list_delete_link(self->entries, fit);
509         fit = n;
510     }
511
512     menu_frame_render(self);
513 }
514
515 void menu_frame_show(ObMenuFrame *self, ObMenuFrame *parent)
516 {
517     GList *it;
518
519     if (g_list_find(menu_frame_visible, self))
520         return;
521
522     if (parent) {
523         if (parent->child)
524             menu_frame_hide(parent->child);
525         parent->child = self;
526     }
527     self->parent = parent;
528
529     if (menu_frame_visible == NULL) {
530         /* no menus shown yet */
531         grab_pointer(TRUE, None);
532         grab_keyboard(TRUE);
533     }
534
535     /* determine if the underlying menu is already visible */
536     for (it = menu_frame_visible; it; it = g_list_next(it)) {
537         ObMenuFrame *f = it->data;
538         if (f->menu == self->menu)
539             break;
540     }
541     if (!it) {
542         if (self->menu->update_func)
543             self->menu->update_func(self, self->menu->data);
544     }
545
546     menu_frame_visible = g_list_prepend(menu_frame_visible, self);
547     menu_frame_update(self);
548
549     menu_frame_move_on_screen(self);
550
551     XMapWindow(ob_display, self->window);
552 }
553
554 void menu_frame_hide(ObMenuFrame *self)
555 {
556     GList *it = g_list_find(menu_frame_visible, self);
557
558     if (!it)
559         return;
560
561     if (self->child)
562         menu_frame_hide(self->child);
563
564     if (self->parent)
565         self->parent->child = NULL;
566     self->parent = NULL;
567
568     menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
569
570     if (menu_frame_visible == NULL) {
571         /* last menu shown */
572         grab_pointer(FALSE, None);
573         grab_keyboard(FALSE);
574     }
575
576     XUnmapWindow(ob_display, self->window);
577
578     menu_frame_free(self);
579 }
580
581 void menu_frame_hide_all()
582 {
583     GList *it = g_list_last(menu_frame_visible);
584     if (it) 
585         menu_frame_hide(it->data);
586 }
587
588 void menu_frame_hide_all_client(ObClient *client)
589 {
590     GList *it = g_list_last(menu_frame_visible);
591     if (it) {
592         ObMenuFrame *f = it->data;
593         if (f->client == client)
594             menu_frame_hide(f);
595     }
596 }
597
598
599 ObMenuFrame* menu_frame_under(gint x, gint y)
600 {
601     ObMenuFrame *ret = NULL;
602     GList *it;
603
604     for (it = menu_frame_visible; it; it = g_list_next(it)) {
605         ObMenuFrame *f = it->data;
606
607         if (RECT_CONTAINS(f->area, x, y)) {
608             ret = f;
609             break;
610         }
611     }
612     return ret;
613 }
614
615 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
616 {
617     ObMenuFrame *frame;
618     ObMenuEntryFrame *ret = NULL;
619     GList *it;
620
621     if ((frame = menu_frame_under(x, y))) {
622         x -= ob_rr_theme->bwidth + frame->area.x;
623         y -= frame->title_h + ob_rr_theme->bwidth + frame->area.y;
624
625         for (it = frame->entries; it; it = g_list_next(it)) {
626             ObMenuEntryFrame *e = it->data;
627
628             if (RECT_CONTAINS(e->area, x, y)) {
629                 ret = e;            
630                 break;
631             }
632         }
633     }
634     return ret;
635 }
636
637 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry)
638 {
639     ObMenuEntryFrame *old = self->selected;
640     ObMenuFrame *oldchild = self->child;
641
642     if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
643         entry = old;
644
645     if (old == entry) return;
646
647     self->selected = entry;
648
649     if (old)
650         menu_entry_frame_render(old);
651     if (oldchild)
652         menu_frame_hide(oldchild);
653
654     if (self->selected) {
655         menu_entry_frame_render(self->selected);
656
657         if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
658             menu_entry_frame_show_submenu(self->selected);
659     }
660 }
661
662 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
663 {
664     ObMenuFrame *f;
665
666     if (!self->entry->data.submenu.submenu) return;
667
668     f = menu_frame_new(self->entry->data.submenu.submenu,
669                        self->frame->client);
670     menu_frame_move(f,
671                     self->frame->area.x + self->frame->area.width
672                     - ob_rr_theme->menu_overlap - ob_rr_theme->bwidth,
673                     self->frame->area.y + self->frame->title_h +
674                     self->area.y + ob_rr_theme->menu_overlap);
675     menu_frame_show(f, self->frame);
676 }
677
678 void menu_entry_frame_execute(ObMenuEntryFrame *self, gboolean hide)
679 {
680     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
681         self->entry->data.normal.enabled)
682     {
683         /* grab all this shizzle, cuz when the menu gets hidden, 'self'
684            gets freed */
685         ObMenuEntry *entry = self->entry;
686         ObMenuExecuteFunc func = self->frame->menu->execute_func;
687         gpointer data = self->frame->menu->data;
688         GSList *acts = self->entry->data.normal.actions;
689         ObClient *client = self->frame->client;
690
691         /* release grabs before executing the shit */
692         if (hide)
693             menu_frame_hide_all();
694
695         if (func)
696             func(entry, data);
697         else {
698             GSList *it;
699
700             for (it = acts; it; it = g_slist_next(it))
701             {
702                 ObAction *act = it->data;
703                 act->data.any.c = client;
704
705                 if (act->func == action_moveresize)
706                     screen_pointer_pos(&act->data.moveresize.x,
707                                        &act->data.moveresize.y);
708
709                 if (!(act->func == action_cycle_windows ||
710                       act->func == action_desktop_dir ||
711                       act->func == action_send_to_desktop_dir ||
712                       act->func == action_showmenu))
713                 {
714                     act->func(&act->data);
715                 }
716             }
717         }
718     }
719 }
720
721 void menu_frame_select_previous(ObMenuFrame *self)
722 {
723     GList *it = NULL, *start;
724
725     if (self->entries) {
726         start = it = g_list_find(self->entries, self->selected);
727         while (TRUE) {
728             ObMenuEntryFrame *e;
729
730             it = it ? g_list_previous(it) : g_list_last(self->entries);
731             if (it == start)
732                 break;
733
734             if (it) {
735                 e = it->data;
736                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
737                     break;
738                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
739                     e->entry->data.normal.enabled)
740                     break;
741             }
742         }
743     }
744     menu_frame_select(self, it ? it->data : NULL);
745 }
746
747 void menu_frame_select_next(ObMenuFrame *self)
748 {
749     GList *it = NULL, *start;
750
751     if (self->entries) {
752         start = it = g_list_find(self->entries, self->selected);
753         while (TRUE) {
754             ObMenuEntryFrame *e;
755
756             it = it ? g_list_next(it) : self->entries;
757             if (it == start)
758                 break;
759
760             if (it) {
761                 e = it->data;
762                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
763                     break;
764                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
765                     e->entry->data.normal.enabled)
766                     break;
767             }
768         }
769     }
770     menu_frame_select(self, it ? it->data : NULL);
771 }