]> Dogcows Code - chaz/openbox/blob - openbox/menuframe.c
add noStrut option to dock and fix up rc.xsd, some options were in the wrong section...
[chaz/openbox] / openbox / menuframe.c
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
2
3 menuframe.c for the Openbox window manager
4 Copyright (c) 2004 Mikael Magnusson
5 Copyright (c) 2003 Ben Jansens
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 See the COPYING file for a copy of the GNU General Public License.
18 */
19
20 #include "menuframe.h"
21 #include "client.h"
22 #include "menu.h"
23 #include "screen.h"
24 #include "grab.h"
25 #include "openbox.h"
26 #include "config.h"
27 #include "render/theme.h"
28
29 #define PADDING 2
30 #define SEPARATOR_HEIGHT 3
31 #define MAX_MENU_WIDTH 400
32
33 #define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
34 LeaveWindowMask)
35 #define TITLE_EVENTMASK (ButtonPressMask | ButtonMotionMask)
36 #define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
37 ButtonPressMask | ButtonReleaseMask)
38
39 GList *menu_frame_visible;
40
41 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
42 ObMenuFrame *frame);
43 static void menu_entry_frame_free(ObMenuEntryFrame *self);
44 static void menu_frame_render(ObMenuFrame *self);
45 static void menu_frame_update(ObMenuFrame *self);
46
47 static Window createWindow(Window parent, gulong mask,
48 XSetWindowAttributes *attrib)
49 {
50 return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
51 RrDepth(ob_rr_inst), InputOutput,
52 RrVisual(ob_rr_inst), mask, attrib);
53 }
54
55 ObMenuFrame* menu_frame_new(ObMenu *menu, ObClient *client)
56 {
57 ObMenuFrame *self;
58 XSetWindowAttributes attr;
59
60 self = g_new0(ObMenuFrame, 1);
61 self->type = Window_Menu;
62 self->menu = menu;
63 self->selected = NULL;
64 self->show_title = TRUE;
65 self->client = client;
66
67 attr.event_mask = FRAME_EVENTMASK;
68 self->window = createWindow(RootWindow(ob_display, ob_screen),
69 CWEventMask, &attr);
70 attr.event_mask = TITLE_EVENTMASK;
71 self->title = createWindow(self->window, CWEventMask, &attr);
72 self->items = createWindow(self->window, 0, NULL);
73
74 XMapWindow(ob_display, self->items);
75
76 self->a_title = RrAppearanceCopy(ob_rr_theme->a_menu_title);
77 self->a_items = RrAppearanceCopy(ob_rr_theme->a_menu);
78
79 stacking_add(MENU_AS_WINDOW(self));
80
81 return self;
82 }
83
84 void menu_frame_free(ObMenuFrame *self)
85 {
86 if (self) {
87 while (self->entries) {
88 menu_entry_frame_free(self->entries->data);
89 self->entries = g_list_delete_link(self->entries, self->entries);
90 }
91
92 stacking_remove(MENU_AS_WINDOW(self));
93
94 XDestroyWindow(ob_display, self->items);
95 XDestroyWindow(ob_display, self->title);
96 XDestroyWindow(ob_display, self->window);
97
98 RrAppearanceFree(self->a_items);
99 RrAppearanceFree(self->a_title);
100
101 g_free(self);
102 }
103 }
104
105 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
106 ObMenuFrame *frame)
107 {
108 ObMenuEntryFrame *self;
109 XSetWindowAttributes attr;
110
111 self = g_new0(ObMenuEntryFrame, 1);
112 self->entry = entry;
113 self->frame = frame;
114
115 attr.event_mask = ENTRY_EVENTMASK;
116 self->window = createWindow(self->frame->items, CWEventMask, &attr);
117 self->text = createWindow(self->window, 0, NULL);
118 if (entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR) {
119 self->icon = createWindow(self->window, 0, NULL);
120 self->bullet = createWindow(self->window, 0, NULL);
121 }
122
123 XMapWindow(ob_display, self->window);
124 XMapWindow(ob_display, self->text);
125
126 self->a_normal = RrAppearanceCopy(ob_rr_theme->a_menu_normal);
127 self->a_disabled = RrAppearanceCopy(ob_rr_theme->a_menu_disabled);
128 self->a_selected = RrAppearanceCopy(ob_rr_theme->a_menu_selected);
129
130 if (entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR) {
131 self->a_separator = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
132 self->a_separator->texture[0].type = RR_TEXTURE_LINE_ART;
133 } else {
134 self->a_icon = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
135 self->a_icon->texture[0].type = RR_TEXTURE_RGBA;
136 self->a_mask = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
137 self->a_mask->texture[0].type = RR_TEXTURE_MASK;
138 self->a_bullet_normal =
139 RrAppearanceCopy(ob_rr_theme->a_menu_bullet_normal);
140 self->a_bullet_selected =
141 RrAppearanceCopy(ob_rr_theme->a_menu_bullet_selected);
142 }
143
144 self->a_text_normal =
145 RrAppearanceCopy(ob_rr_theme->a_menu_text_normal);
146 self->a_text_disabled =
147 RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled);
148 self->a_text_selected =
149 RrAppearanceCopy(ob_rr_theme->a_menu_text_selected);
150
151 return self;
152 }
153
154 static void menu_entry_frame_free(ObMenuEntryFrame *self)
155 {
156 if (self) {
157 XDestroyWindow(ob_display, self->text);
158 XDestroyWindow(ob_display, self->window);
159 if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR) {
160 XDestroyWindow(ob_display, self->icon);
161 XDestroyWindow(ob_display, self->bullet);
162 }
163
164 RrAppearanceFree(self->a_normal);
165 RrAppearanceFree(self->a_disabled);
166 RrAppearanceFree(self->a_selected);
167
168 RrAppearanceFree(self->a_separator);
169 RrAppearanceFree(self->a_icon);
170 RrAppearanceFree(self->a_mask);
171 RrAppearanceFree(self->a_text_normal);
172 RrAppearanceFree(self->a_text_disabled);
173 RrAppearanceFree(self->a_text_selected);
174 RrAppearanceFree(self->a_bullet_normal);
175 RrAppearanceFree(self->a_bullet_selected);
176
177 g_free(self);
178 }
179 }
180
181 void menu_frame_move(ObMenuFrame *self, gint x, gint y)
182 {
183 RECT_SET_POINT(self->area, x, y);
184 XMoveWindow(ob_display, self->window, self->area.x, self->area.y);
185 }
186
187 void menu_frame_move_on_screen(ObMenuFrame *self)
188 {
189 Rect *a = NULL;
190 guint i;
191 gint dx = 0, dy = 0;
192 gint pos, half;
193
194 for (i = 0; i < screen_num_monitors; ++i) {
195 a = screen_physical_area_monitor(i);
196 if (RECT_INTERSECTS_RECT(*a, self->area))
197 break;
198 }
199 if (!a) a = screen_physical_area_monitor(0);
200
201 half = g_list_length(self->entries) / 2;
202 pos = g_list_index(self->entries, self->selected);
203
204 /* if in the bottom half then check this shit first, will keep the bottom
205 edge of the menu visible */
206 if (pos > half) {
207 dx = MAX(dx, a->x - self->area.x);
208 dy = MAX(dy, a->y - self->area.y);
209 }
210 dx = MIN(dx, (a->x + a->width) - (self->area.x + self->area.width));
211 dy = MIN(dy, (a->y + a->height) - (self->area.y + self->area.height));
212 /* if in the top half then check this shit last, will keep the top
213 edge of the menu visible */
214 if (pos <= half) {
215 dx = MAX(dx, a->x - self->area.x);
216 dy = MAX(dy, a->y - self->area.y);
217 }
218
219 if (dx || dy) {
220 ObMenuFrame *f;
221
222 /* move the current menu frame to fit, but dont touch parents yet */
223 menu_frame_move(self, self->area.x + dx, self->area.y + dy);
224 if (!config_menu_xorstyle)
225 dy = 0; /* if we want to be like xor, move parents in y- *
226 * and x-direction, otherwise just in x-dir */
227 for (f = self->parent; f; f = f->parent)
228 menu_frame_move(f, f->area.x + dx, f->area.y + dy);
229 for (f = self->child; f; f = f->child)
230 menu_frame_move(f, f->area.x + dx, f->area.y + dy);
231 if (config_menu_warppointer)
232 XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
233 }
234 }
235
236 static void menu_entry_frame_render(ObMenuEntryFrame *self)
237 {
238 RrAppearance *item_a, *text_a;
239 gint th; /* temp */
240 ObMenu *sub;
241 ObMenuFrame *frame = self->frame;
242
243 item_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
244 !self->entry->data.normal.enabled) ?
245 self->a_disabled :
246 (self == self->frame->selected ?
247 self->a_selected :
248 self->a_normal));
249 switch (self->entry->type) {
250 case OB_MENU_ENTRY_TYPE_NORMAL:
251 case OB_MENU_ENTRY_TYPE_SUBMENU:
252 th = self->frame->item_h;
253 break;
254 case OB_MENU_ENTRY_TYPE_SEPARATOR:
255 th = SEPARATOR_HEIGHT + 2*PADDING;
256 break;
257 }
258 RECT_SET_SIZE(self->area, self->frame->inner_w, th);
259 XResizeWindow(ob_display, self->window,
260 self->area.width, self->area.height);
261 item_a->surface.parent = self->frame->a_items;
262 item_a->surface.parentx = self->area.x;
263 item_a->surface.parenty = self->area.y;
264 RrPaint(item_a, self->window, self->area.width, self->area.height);
265
266 text_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
267 !self->entry->data.normal.enabled) ?
268 self->a_text_disabled :
269 (self == self->frame->selected ?
270 self->a_text_selected :
271 self->a_text_normal));
272 switch (self->entry->type) {
273 case OB_MENU_ENTRY_TYPE_NORMAL:
274 text_a->texture[0].data.text.string = self->entry->data.normal.label;
275 break;
276 case OB_MENU_ENTRY_TYPE_SUBMENU:
277 sub = self->entry->data.submenu.submenu;
278 text_a->texture[0].data.text.string = sub ? sub->title : "";
279 break;
280 case OB_MENU_ENTRY_TYPE_SEPARATOR:
281 break;
282 }
283
284 switch (self->entry->type) {
285 case OB_MENU_ENTRY_TYPE_NORMAL:
286 XMoveResizeWindow(ob_display, self->text,
287 self->frame->text_x, PADDING,
288 self->frame->text_w,
289 self->frame->item_h - 2*PADDING);
290 text_a->surface.parent = item_a;
291 text_a->surface.parentx = self->frame->text_x;
292 text_a->surface.parenty = PADDING;
293 RrPaint(text_a, self->text, self->frame->text_w,
294 self->frame->item_h - 2*PADDING);
295 break;
296 case OB_MENU_ENTRY_TYPE_SUBMENU:
297 XMoveResizeWindow(ob_display, self->text,
298 self->frame->text_x, PADDING,
299 self->frame->text_w - self->frame->item_h,
300 self->frame->item_h - 2*PADDING);
301 text_a->surface.parent = item_a;
302 text_a->surface.parentx = self->frame->text_x;
303 text_a->surface.parenty = PADDING;
304 RrPaint(text_a, self->text, self->frame->text_w - self->frame->item_h,
305 self->frame->item_h - 2*PADDING);
306 break;
307 case OB_MENU_ENTRY_TYPE_SEPARATOR:
308 XMoveResizeWindow(ob_display, self->text, PADDING, PADDING,
309 self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
310 self->a_separator->surface.parent = item_a;
311 self->a_separator->surface.parentx = PADDING;
312 self->a_separator->surface.parenty = PADDING;
313 self->a_separator->texture[0].data.lineart.color =
314 text_a->texture[0].data.text.color;
315 self->a_separator->texture[0].data.lineart.x1 = 2*PADDING;
316 self->a_separator->texture[0].data.lineart.y1 = SEPARATOR_HEIGHT / 2;
317 self->a_separator->texture[0].data.lineart.x2 =
318 self->area.width - 4*PADDING;
319 self->a_separator->texture[0].data.lineart.y2 = SEPARATOR_HEIGHT / 2;
320 RrPaint(self->a_separator, self->text,
321 self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
322 break;
323 }
324
325 if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR &&
326 self->entry->data.normal.icon_data)
327 {
328 XMoveResizeWindow(ob_display, self->icon,
329 PADDING, frame->item_margin.top,
330 self->frame->item_h - frame->item_margin.top
331 - frame->item_margin.bottom,
332 self->frame->item_h - frame->item_margin.top
333 - frame->item_margin.bottom);
334 self->a_icon->texture[0].data.rgba.width =
335 self->entry->data.normal.icon_width;
336 self->a_icon->texture[0].data.rgba.height =
337 self->entry->data.normal.icon_height;
338 self->a_icon->texture[0].data.rgba.data =
339 self->entry->data.normal.icon_data;
340 self->a_icon->surface.parent = item_a;
341 self->a_icon->surface.parentx = PADDING;
342 self->a_icon->surface.parenty = frame->item_margin.top;
343 RrPaint(self->a_icon, self->icon,
344 self->frame->item_h - frame->item_margin.top
345 - frame->item_margin.bottom,
346 self->frame->item_h - frame->item_margin.top
347 - frame->item_margin.bottom);
348 XMapWindow(ob_display, self->icon);
349 } else if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR &&
350 self->entry->data.normal.mask)
351 {
352 RrColor *c;
353
354 XMoveResizeWindow(ob_display, self->icon,
355 PADDING, frame->item_margin.top,
356 self->frame->item_h - frame->item_margin.top
357 - frame->item_margin.bottom,
358 self->frame->item_h - frame->item_margin.top
359 - frame->item_margin.bottom);
360 self->a_mask->texture[0].data.mask.mask =
361 self->entry->data.normal.mask;
362
363 c = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
364 !self->entry->data.normal.enabled) ?
365 self->entry->data.normal.mask_disabled_color :
366 (self == self->frame->selected ?
367 self->entry->data.normal.mask_selected_color :
368 self->entry->data.normal.mask_normal_color));
369 self->a_mask->texture[0].data.mask.color = c;
370
371 self->a_mask->surface.parent = item_a;
372 self->a_mask->surface.parentx = PADDING;
373 self->a_mask->surface.parenty = frame->item_margin.top;
374 RrPaint(self->a_mask, self->icon,
375 self->frame->item_h - frame->item_margin.top
376 - frame->item_margin.bottom,
377 self->frame->item_h - frame->item_margin.top
378 - frame->item_margin.bottom);
379 XMapWindow(ob_display, self->icon);
380 } else
381 XUnmapWindow(ob_display, self->icon);
382
383 if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
384 RrAppearance *bullet_a;
385 XMoveResizeWindow(ob_display, self->bullet,
386 self->frame->text_x + self->frame->text_w
387 - self->frame->item_h + PADDING, PADDING,
388 self->frame->item_h - 2*PADDING,
389 self->frame->item_h - 2*PADDING);
390 bullet_a = (self == self->frame->selected ?
391 self->a_bullet_selected :
392 self->a_bullet_normal);
393 bullet_a->surface.parent = item_a;
394 bullet_a->surface.parentx =
395 self->frame->text_x + self->frame->text_w - self->frame->item_h
396 + PADDING;
397 bullet_a->surface.parenty = PADDING;
398 RrPaint(bullet_a, self->bullet,
399 self->frame->item_h - 2*PADDING,
400 self->frame->item_h - 2*PADDING);
401 XMapWindow(ob_display, self->bullet);
402 } else
403 XUnmapWindow(ob_display, self->bullet);
404
405 XFlush(ob_display);
406 }
407
408 static void menu_frame_render(ObMenuFrame *self)
409 {
410 gint w = 0, h = 0;
411 gint allitems_h = 0;
412 gint tw, th; /* temps */
413 GList *it;
414 gboolean has_icon = FALSE;
415 ObMenu *sub;
416
417 XSetWindowBorderWidth(ob_display, self->window, ob_rr_theme->bwidth);
418 XSetWindowBorder(ob_display, self->window,
419 RrColorPixel(ob_rr_theme->b_color));
420
421 if (!self->parent && self->show_title) {
422 XMoveWindow(ob_display, self->title,
423 -ob_rr_theme->bwidth, h - ob_rr_theme->bwidth);
424
425 self->a_title->texture[0].data.text.string = self->menu->title;
426 RrMinsize(self->a_title, &tw, &th);
427 tw = MIN(tw, MAX_MENU_WIDTH) + ob_rr_theme->padding * 2;
428 w = MAX(w, tw);
429
430 th = ob_rr_theme->menu_title_height;
431 h += (self->title_h = th + ob_rr_theme->bwidth);
432
433 XSetWindowBorderWidth(ob_display, self->title, ob_rr_theme->bwidth);
434 XSetWindowBorder(ob_display, self->title,
435 RrColorPixel(ob_rr_theme->b_color));
436 }
437
438 XMoveWindow(ob_display, self->items, 0, h);
439
440 STRUT_SET(self->item_margin, 0, 0, 0, 0);
441
442 if (self->entries) {
443 ObMenuEntryFrame *e = self->entries->data;
444 gint l, t, r, b;
445
446 e->a_text_normal->texture[0].data.text.string = "";
447 RrMinsize(e->a_text_normal, &tw, &th);
448 tw += 2*PADDING;
449 th += 2*PADDING;
450 self->item_h = th;
451
452 RrMargins(e->a_normal, &l, &t, &r, &b);
453 STRUT_SET(self->item_margin,
454 MAX(self->item_margin.left, l),
455 MAX(self->item_margin.top, t),
456 MAX(self->item_margin.right, r),
457 MAX(self->item_margin.bottom, b));
458 RrMargins(e->a_selected, &l, &t, &r, &b);
459 STRUT_SET(self->item_margin,
460 MAX(self->item_margin.left, l),
461 MAX(self->item_margin.top, t),
462 MAX(self->item_margin.right, r),
463 MAX(self->item_margin.bottom, b));
464 RrMargins(e->a_disabled, &l, &t, &r, &b);
465 STRUT_SET(self->item_margin,
466 MAX(self->item_margin.left, l),
467 MAX(self->item_margin.top, t),
468 MAX(self->item_margin.right, r),
469 MAX(self->item_margin.bottom, b));
470 } else
471 self->item_h = 0;
472
473 for (it = self->entries; it; it = g_list_next(it)) {
474 RrAppearance *text_a;
475 ObMenuEntryFrame *e = it->data;
476
477 RECT_SET_POINT(e->area, 0, allitems_h);
478 XMoveWindow(ob_display, e->window, 0, e->area.y);
479
480 text_a = ((e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
481 !e->entry->data.normal.enabled) ?
482 e->a_text_disabled :
483 (e == self->selected ?
484 e->a_text_selected :
485 e->a_text_normal));
486 switch (e->entry->type) {
487 case OB_MENU_ENTRY_TYPE_NORMAL:
488 text_a->texture[0].data.text.string = e->entry->data.normal.label;
489 RrMinsize(text_a, &tw, &th);
490 tw = MIN(tw, MAX_MENU_WIDTH);
491
492 if (e->entry->data.normal.icon_data ||
493 e->entry->data.normal.mask)
494 has_icon = TRUE;
495 break;
496 case OB_MENU_ENTRY_TYPE_SUBMENU:
497 sub = e->entry->data.submenu.submenu;
498 text_a->texture[0].data.text.string = sub ? sub->title : "";
499 RrMinsize(text_a, &tw, &th);
500 tw = MIN(tw, MAX_MENU_WIDTH);
501
502 if (e->entry->data.normal.icon_data ||
503 e->entry->data.normal.mask)
504 has_icon = TRUE;
505
506 tw += self->item_h - PADDING;
507 break;
508 case OB_MENU_ENTRY_TYPE_SEPARATOR:
509 tw = 0;
510 th = SEPARATOR_HEIGHT;
511 break;
512 }
513 tw += 2*PADDING;
514 th += 2*PADDING;
515 w = MAX(w, tw);
516 h += th;
517 allitems_h += th;
518 }
519
520 self->text_x = PADDING;
521 self->text_w = w;
522
523 if (self->entries) {
524 if (has_icon) {
525 w += self->item_h + PADDING;
526 self->text_x += self->item_h + PADDING;
527 }
528 }
529
530 if (!w) w = 10;
531 if (!allitems_h) {
532 allitems_h = 3;
533 h += 3;
534 }
535
536 XResizeWindow(ob_display, self->window, w, h);
537 XResizeWindow(ob_display, self->items, w, allitems_h);
538
539 self->inner_w = w;
540
541 if (!self->parent && self->show_title) {
542 XResizeWindow(ob_display, self->title,
543 w, self->title_h - ob_rr_theme->bwidth);
544 RrPaint(self->a_title, self->title,
545 w, self->title_h - ob_rr_theme->bwidth);
546 XMapWindow(ob_display, self->title);
547 } else
548 XUnmapWindow(ob_display, self->title);
549
550 RrPaint(self->a_items, self->items, w, allitems_h);
551
552 for (it = self->entries; it; it = g_list_next(it))
553 menu_entry_frame_render(it->data);
554
555 w += ob_rr_theme->bwidth * 2;
556 h += ob_rr_theme->bwidth * 2;
557
558 RECT_SET_SIZE(self->area, w, h);
559
560 XFlush(ob_display);
561 }
562
563 static void menu_frame_update(ObMenuFrame *self)
564 {
565 GList *mit, *fit;
566
567 menu_pipe_execute(self->menu);
568 menu_find_submenus(self->menu);
569
570 self->selected = NULL;
571
572 for (mit = self->menu->entries, fit = self->entries; mit && fit;
573 mit = g_list_next(mit), fit = g_list_next(fit))
574 {
575 ObMenuEntryFrame *f = fit->data;
576 f->entry = mit->data;
577 }
578
579 while (mit) {
580 ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
581 self->entries = g_list_append(self->entries, e);
582 mit = g_list_next(mit);
583 }
584
585 while (fit) {
586 GList *n = g_list_next(fit);
587 menu_entry_frame_free(fit->data);
588 self->entries = g_list_delete_link(self->entries, fit);
589 fit = n;
590 }
591
592 menu_frame_render(self);
593 }
594
595 gboolean menu_frame_show(ObMenuFrame *self, ObMenuFrame *parent)
596 {
597 GList *it;
598
599 if (g_list_find(menu_frame_visible, self))
600 return TRUE;
601
602 if (menu_frame_visible == NULL) {
603 /* no menus shown yet */
604 if (!grab_pointer(TRUE, OB_CURSOR_NONE))
605 return FALSE;
606 if (!grab_keyboard(TRUE)) {
607 grab_pointer(FALSE, OB_CURSOR_NONE);
608 return FALSE;
609 }
610 }
611
612 if (parent) {
613 if (parent->child)
614 menu_frame_hide(parent->child);
615 parent->child = self;
616 }
617 self->parent = parent;
618
619 /* determine if the underlying menu is already visible */
620 for (it = menu_frame_visible; it; it = g_list_next(it)) {
621 ObMenuFrame *f = it->data;
622 if (f->menu == self->menu)
623 break;
624 }
625 if (!it) {
626 if (self->menu->update_func)
627 self->menu->update_func(self, self->menu->data);
628 }
629
630 menu_frame_update(self);
631
632 menu_frame_visible = g_list_prepend(menu_frame_visible, self);
633
634 menu_frame_move_on_screen(self);
635
636 XMapWindow(ob_display, self->window);
637
638 return TRUE;
639 }
640
641 void menu_frame_hide(ObMenuFrame *self)
642 {
643 GList *it = g_list_find(menu_frame_visible, self);
644
645 if (!it)
646 return;
647
648 if (self->child)
649 menu_frame_hide(self->child);
650
651 if (self->parent)
652 self->parent->child = NULL;
653 self->parent = NULL;
654
655 menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
656
657 if (menu_frame_visible == NULL) {
658 /* last menu shown */
659 grab_pointer(FALSE, OB_CURSOR_NONE);
660 grab_keyboard(FALSE);
661 }
662
663 XUnmapWindow(ob_display, self->window);
664
665 menu_frame_free(self);
666 }
667
668 void menu_frame_hide_all()
669 {
670 GList *it = g_list_last(menu_frame_visible);
671 if (it)
672 menu_frame_hide(it->data);
673 }
674
675 void menu_frame_hide_all_client(ObClient *client)
676 {
677 GList *it = g_list_last(menu_frame_visible);
678 if (it) {
679 ObMenuFrame *f = it->data;
680 if (f->client == client)
681 menu_frame_hide(f);
682 }
683 }
684
685
686 ObMenuFrame* menu_frame_under(gint x, gint y)
687 {
688 ObMenuFrame *ret = NULL;
689 GList *it;
690
691 for (it = menu_frame_visible; it; it = g_list_next(it)) {
692 ObMenuFrame *f = it->data;
693
694 if (RECT_CONTAINS(f->area, x, y)) {
695 ret = f;
696 break;
697 }
698 }
699 return ret;
700 }
701
702 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
703 {
704 ObMenuFrame *frame;
705 ObMenuEntryFrame *ret = NULL;
706 GList *it;
707
708 if ((frame = menu_frame_under(x, y))) {
709 x -= ob_rr_theme->bwidth + frame->area.x;
710 y -= frame->title_h + ob_rr_theme->bwidth + frame->area.y;
711
712 for (it = frame->entries; it; it = g_list_next(it)) {
713 ObMenuEntryFrame *e = it->data;
714
715 if (RECT_CONTAINS(e->area, x, y)) {
716 ret = e;
717 break;
718 }
719 }
720 }
721 return ret;
722 }
723
724 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry)
725 {
726 ObMenuEntryFrame *old = self->selected;
727 ObMenuFrame *oldchild = self->child;
728
729 if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
730 entry = old;
731
732 if (old == entry) return;
733
734 self->selected = entry;
735
736 if (old)
737 menu_entry_frame_render(old);
738 if (oldchild)
739 menu_frame_hide(oldchild);
740
741 if (self->selected) {
742 menu_entry_frame_render(self->selected);
743
744 if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
745 menu_entry_frame_show_submenu(self->selected);
746 }
747 }
748
749 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
750 {
751 ObMenuFrame *f;
752
753 if (!self->entry->data.submenu.submenu) return;
754
755 f = menu_frame_new(self->entry->data.submenu.submenu,
756 self->frame->client);
757 menu_frame_move(f,
758 self->frame->area.x + self->frame->area.width
759 - ob_rr_theme->menu_overlap - ob_rr_theme->bwidth,
760 self->frame->area.y + self->frame->title_h +
761 self->area.y + ob_rr_theme->menu_overlap);
762 menu_frame_show(f, self->frame);
763 }
764
765 void menu_entry_frame_execute(ObMenuEntryFrame *self, guint state)
766 {
767 if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
768 self->entry->data.normal.enabled)
769 {
770 /* grab all this shizzle, cuz when the menu gets hidden, 'self'
771 gets freed */
772 ObMenuEntry *entry = self->entry;
773 ObMenuExecuteFunc func = self->frame->menu->execute_func;
774 gpointer data = self->frame->menu->data;
775 GSList *acts = self->entry->data.normal.actions;
776 ObClient *client = self->frame->client;
777
778 /* release grabs before executing the shit */
779 if (!(state & ControlMask))
780 menu_frame_hide_all();
781
782 if (func)
783 func(entry, state, data);
784 else
785 action_run(acts, client, state);
786 }
787 }
788
789 void menu_frame_select_previous(ObMenuFrame *self)
790 {
791 GList *it = NULL, *start;
792
793 if (self->entries) {
794 start = it = g_list_find(self->entries, self->selected);
795 while (TRUE) {
796 ObMenuEntryFrame *e;
797
798 it = it ? g_list_previous(it) : g_list_last(self->entries);
799 if (it == start)
800 break;
801
802 if (it) {
803 e = it->data;
804 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
805 break;
806 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
807 e->entry->data.normal.enabled)
808 break;
809 }
810 }
811 }
812 menu_frame_select(self, it ? it->data : NULL);
813 }
814
815 void menu_frame_select_next(ObMenuFrame *self)
816 {
817 GList *it = NULL, *start;
818
819 if (self->entries) {
820 start = it = g_list_find(self->entries, self->selected);
821 while (TRUE) {
822 ObMenuEntryFrame *e;
823
824 it = it ? g_list_next(it) : self->entries;
825 if (it == start)
826 break;
827
828 if (it) {
829 e = it->data;
830 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
831 break;
832 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
833 e->entry->data.normal.enabled)
834 break;
835 }
836 }
837 }
838 menu_frame_select(self, it ? it->data : NULL);
839 }
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