]> Dogcows Code - chaz/openbox/blob - openbox/menuframe.c
Merge branch 'backport'
[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) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana 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 "actions.h"
25 #include "grab.h"
26 #include "openbox.h"
27 #include "mainloop.h"
28 #include "config.h"
29 #include "render/theme.h"
30
31 #define PADDING 2
32 #define SEPARATOR_HEIGHT 3
33 #define MAX_MENU_WIDTH 400
34
35 #define ITEM_HEIGHT (ob_rr_theme->menu_font_height + 2*PADDING)
36
37 #define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
38 LeaveWindowMask)
39 #define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
40 ButtonPressMask | ButtonReleaseMask)
41
42 GList *menu_frame_visible;
43
44 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
45 ObMenuFrame *frame);
46 static void menu_entry_frame_free(ObMenuEntryFrame *self);
47 static void menu_frame_update(ObMenuFrame *self);
48 static gboolean menu_entry_frame_submenu_timeout(gpointer data);
49 static void menu_frame_hide(ObMenuFrame *self);
50
51 static Window createWindow(Window parent, gulong mask,
52 XSetWindowAttributes *attrib)
53 {
54 return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
55 RrDepth(ob_rr_inst), InputOutput,
56 RrVisual(ob_rr_inst), mask, attrib);
57 }
58
59 GHashTable *menu_frame_map;
60
61 void menu_frame_startup(gboolean reconfig)
62 {
63 if (reconfig) return;
64
65 menu_frame_map = g_hash_table_new(g_int_hash, g_int_equal);
66 }
67
68 void menu_frame_shutdown(gboolean reconfig)
69 {
70 if (reconfig) return;
71
72 g_hash_table_destroy(menu_frame_map);
73 }
74
75 ObMenuFrame* menu_frame_new(ObMenu *menu, guint show_from, ObClient *client)
76 {
77 ObMenuFrame *self;
78 XSetWindowAttributes attr;
79
80 self = g_new0(ObMenuFrame, 1);
81 self->type = Window_Menu;
82 self->menu = menu;
83 self->selected = NULL;
84 self->client = client;
85 self->direction_right = TRUE;
86 self->show_from = show_from;
87
88 attr.event_mask = FRAME_EVENTMASK;
89 self->window = createWindow(RootWindow(ob_display, ob_screen),
90 CWEventMask, &attr);
91
92 XSetWindowBorderWidth(ob_display, self->window, ob_rr_theme->mbwidth);
93 XSetWindowBorder(ob_display, self->window,
94 RrColorPixel(ob_rr_theme->menu_border_color));
95
96 self->a_title = RrAppearanceCopy(ob_rr_theme->a_menu_title);
97 self->a_items = RrAppearanceCopy(ob_rr_theme->a_menu);
98
99 stacking_add(MENU_AS_WINDOW(self));
100
101 return self;
102 }
103
104 void menu_frame_free(ObMenuFrame *self)
105 {
106 if (self) {
107 while (self->entries) {
108 menu_entry_frame_free(self->entries->data);
109 self->entries = g_list_delete_link(self->entries, self->entries);
110 }
111
112 stacking_remove(MENU_AS_WINDOW(self));
113
114 XDestroyWindow(ob_display, self->window);
115
116 RrAppearanceFree(self->a_items);
117 RrAppearanceFree(self->a_title);
118
119 g_free(self);
120 }
121 }
122
123 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
124 ObMenuFrame *frame)
125 {
126 ObMenuEntryFrame *self;
127 XSetWindowAttributes attr;
128
129 self = g_new0(ObMenuEntryFrame, 1);
130 self->entry = entry;
131 self->frame = frame;
132
133 menu_entry_ref(entry);
134
135 attr.event_mask = ENTRY_EVENTMASK;
136 self->window = createWindow(self->frame->window, CWEventMask, &attr);
137 self->text = createWindow(self->window, 0, NULL);
138 g_hash_table_insert(menu_frame_map, &self->window, self);
139 g_hash_table_insert(menu_frame_map, &self->text, self);
140 if (entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
141 self->icon = createWindow(self->window, 0, NULL);
142 g_hash_table_insert(menu_frame_map, &self->icon, self);
143 }
144 if (entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
145 self->bullet = createWindow(self->window, 0, NULL);
146 g_hash_table_insert(menu_frame_map, &self->bullet, self);
147 }
148
149 XMapWindow(ob_display, self->window);
150 XMapWindow(ob_display, self->text);
151
152 self->a_normal = RrAppearanceCopy(ob_rr_theme->a_menu_normal);
153 self->a_selected = RrAppearanceCopy(ob_rr_theme->a_menu_selected);
154 self->a_disabled = RrAppearanceCopy(ob_rr_theme->a_menu_disabled);
155 self->a_disabled_selected =
156 RrAppearanceCopy(ob_rr_theme->a_menu_disabled_selected);
157
158 if (entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR) {
159 self->a_separator = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
160 self->a_separator->texture[0].type = RR_TEXTURE_LINE_ART;
161 } else {
162 self->a_icon = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
163 self->a_icon->texture[0].type = RR_TEXTURE_RGBA;
164 self->a_mask = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
165 self->a_mask->texture[0].type = RR_TEXTURE_MASK;
166 self->a_bullet_normal =
167 RrAppearanceCopy(ob_rr_theme->a_menu_bullet_normal);
168 self->a_bullet_selected =
169 RrAppearanceCopy(ob_rr_theme->a_menu_bullet_selected);
170 }
171
172 self->a_text_normal =
173 RrAppearanceCopy(ob_rr_theme->a_menu_text_normal);
174 self->a_text_selected =
175 RrAppearanceCopy(ob_rr_theme->a_menu_text_selected);
176 self->a_text_disabled =
177 RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled);
178 self->a_text_disabled_selected =
179 RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled_selected);
180 self->a_text_title =
181 RrAppearanceCopy(ob_rr_theme->a_menu_text_title);
182
183 return self;
184 }
185
186 static void menu_entry_frame_free(ObMenuEntryFrame *self)
187 {
188 if (self) {
189 menu_entry_unref(self->entry);
190
191 XDestroyWindow(ob_display, self->text);
192 XDestroyWindow(ob_display, self->window);
193 g_hash_table_remove(menu_frame_map, &self->text);
194 g_hash_table_remove(menu_frame_map, &self->window);
195 if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
196 XDestroyWindow(ob_display, self->icon);
197 g_hash_table_remove(menu_frame_map, &self->icon);
198 }
199 if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
200 XDestroyWindow(ob_display, self->bullet);
201 g_hash_table_remove(menu_frame_map, &self->bullet);
202 }
203
204 RrAppearanceFree(self->a_normal);
205 RrAppearanceFree(self->a_selected);
206 RrAppearanceFree(self->a_disabled);
207 RrAppearanceFree(self->a_disabled_selected);
208
209 RrAppearanceFree(self->a_separator);
210 RrAppearanceFree(self->a_icon);
211 RrAppearanceFree(self->a_mask);
212 RrAppearanceFree(self->a_text_normal);
213 RrAppearanceFree(self->a_text_selected);
214 RrAppearanceFree(self->a_text_disabled);
215 RrAppearanceFree(self->a_text_disabled_selected);
216 RrAppearanceFree(self->a_text_title);
217 RrAppearanceFree(self->a_bullet_normal);
218 RrAppearanceFree(self->a_bullet_selected);
219
220 g_free(self);
221 }
222 }
223
224 void menu_frame_move(ObMenuFrame *self, gint x, gint y)
225 {
226 RECT_SET_POINT(self->area, x, y);
227 XMoveWindow(ob_display, self->window, self->area.x, self->area.y);
228 }
229
230 static void menu_frame_place_topmenu(ObMenuFrame *self, gint *x, gint *y)
231 {
232 gint dx, dy;
233
234 if (config_menu_middle) {
235 gint myx;
236
237 myx = *x;
238 *y -= self->area.height / 2;
239
240 /* try to the right of the cursor */
241 menu_frame_move_on_screen(self, myx, *y, &dx, &dy);
242 self->direction_right = TRUE;
243 if (dx != 0) {
244 /* try to the left of the cursor */
245 myx = *x - self->area.width;
246 menu_frame_move_on_screen(self, myx, *y, &dx, &dy);
247 self->direction_right = FALSE;
248 }
249 if (dx != 0) {
250 /* if didnt fit on either side so just use what it says */
251 myx = *x;
252 menu_frame_move_on_screen(self, myx, *y, &dx, &dy);
253 self->direction_right = TRUE;
254 }
255 *x = myx + dx;
256 *y += dy;
257 } else {
258 gint myx, myy;
259
260 myx = *x;
261 myy = *y;
262
263 /* try to the bottom right of the cursor */
264 menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
265 self->direction_right = TRUE;
266 if (dx != 0 || dy != 0) {
267 /* try to the bottom left of the cursor */
268 myx = *x - self->area.width;
269 myy = *y;
270 menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
271 self->direction_right = FALSE;
272 }
273 if (dx != 0 || dy != 0) {
274 /* try to the top right of the cursor */
275 myx = *x;
276 myy = *y - self->area.height;
277 menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
278 self->direction_right = TRUE;
279 }
280 if (dx != 0 || dy != 0) {
281 /* try to the top left of the cursor */
282 myx = *x - self->area.width;
283 myy = *y - self->area.height;
284 menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
285 self->direction_right = FALSE;
286 }
287 if (dx != 0 || dy != 0) {
288 /* if didnt fit on either side so just use what it says */
289 myx = *x;
290 myy = *y;
291 menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
292 self->direction_right = TRUE;
293 }
294 *x = myx + dx;
295 *y = myy + dy;
296 }
297 }
298
299 static void menu_frame_place_submenu(ObMenuFrame *self, gint *x, gint *y)
300 {
301 gint overlap;
302 gint bwidth;
303
304 overlap = ob_rr_theme->menu_overlap;
305 bwidth = ob_rr_theme->mbwidth;
306
307 if (self->direction_right)
308 *x = self->parent->area.x + self->parent->area.width -
309 overlap - bwidth;
310 else
311 *x = self->parent->area.x - self->area.width + overlap + bwidth;
312
313 *y = self->parent->area.y + self->parent_entry->area.y;
314 if (config_menu_middle)
315 *y -= (self->area.height - (bwidth * 2) - ITEM_HEIGHT) / 2;
316 else
317 *y += overlap;
318 }
319
320 void menu_frame_move_on_screen(ObMenuFrame *self, gint x, gint y,
321 gint *dx, gint *dy)
322 {
323 Rect *a = NULL;
324 gint pos, half;
325
326 *dx = *dy = 0;
327
328 a = screen_physical_area_monitor(self->monitor);
329
330 half = g_list_length(self->entries) / 2;
331 pos = g_list_index(self->entries, self->selected);
332
333 /* if in the bottom half then check this stuff first, will keep the bottom
334 edge of the menu visible */
335 if (pos > half) {
336 *dx = MAX(*dx, a->x - x);
337 *dy = MAX(*dy, a->y - y);
338 }
339 *dx = MIN(*dx, (a->x + a->width) - (x + self->area.width));
340 *dy = MIN(*dy, (a->y + a->height) - (y + self->area.height));
341 /* if in the top half then check this stuff last, will keep the top
342 edge of the menu visible */
343 if (pos <= half) {
344 *dx = MAX(*dx, a->x - x);
345 *dy = MAX(*dy, a->y - y);
346 }
347
348 g_free(a);
349 }
350
351 static void menu_entry_frame_render(ObMenuEntryFrame *self)
352 {
353 RrAppearance *item_a, *text_a;
354 gint th; /* temp */
355 ObMenu *sub;
356 ObMenuFrame *frame = self->frame;
357
358 switch (self->entry->type) {
359 case OB_MENU_ENTRY_TYPE_NORMAL:
360 case OB_MENU_ENTRY_TYPE_SUBMENU:
361 item_a = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
362 !self->entry->data.normal.enabled ?
363 /* disabled */
364 (self == self->frame->selected ?
365 self->a_disabled_selected : self->a_disabled) :
366 /* enabled */
367 (self == self->frame->selected ?
368 self->a_selected : self->a_normal));
369 th = ITEM_HEIGHT;
370 break;
371 case OB_MENU_ENTRY_TYPE_SEPARATOR:
372 if (self->entry->data.separator.label) {
373 item_a = self->frame->a_title;
374 th = ob_rr_theme->menu_title_height;
375 } else {
376 item_a = self->a_normal;
377 th = SEPARATOR_HEIGHT + 2*PADDING;
378 }
379 break;
380 default:
381 g_assert_not_reached();
382 }
383 RECT_SET_SIZE(self->area, self->frame->inner_w, th);
384 XResizeWindow(ob_display, self->window,
385 self->area.width, self->area.height);
386 item_a->surface.parent = self->frame->a_items;
387 item_a->surface.parentx = self->area.x;
388 item_a->surface.parenty = self->area.y;
389 RrPaint(item_a, self->window, self->area.width, self->area.height);
390
391 switch (self->entry->type) {
392 case OB_MENU_ENTRY_TYPE_NORMAL:
393 text_a = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
394 !self->entry->data.normal.enabled ?
395 /* disabled */
396 (self == self->frame->selected ?
397 self->a_text_disabled_selected : self->a_text_disabled) :
398 /* enabled */
399 (self == self->frame->selected ?
400 self->a_text_selected : self->a_text_normal));
401 text_a->texture[0].data.text.string = self->entry->data.normal.label;
402 if (self->entry->data.normal.shortcut &&
403 (self->frame->menu->show_all_shortcuts ||
404 self->entry->data.normal.shortcut_always_show ||
405 self->entry->data.normal.shortcut_position > 0))
406 {
407 text_a->texture[0].data.text.shortcut = TRUE;
408 text_a->texture[0].data.text.shortcut_pos =
409 self->entry->data.normal.shortcut_position;
410 } else
411 text_a->texture[0].data.text.shortcut = FALSE;
412 break;
413 case OB_MENU_ENTRY_TYPE_SUBMENU:
414 text_a = (self == self->frame->selected ?
415 self->a_text_selected :
416 self->a_text_normal);
417 sub = self->entry->data.submenu.submenu;
418 text_a->texture[0].data.text.string = sub ? sub->title : "";
419 if (sub->shortcut && (self->frame->menu->show_all_shortcuts ||
420 sub->shortcut_always_show ||
421 sub->shortcut_position > 0))
422 {
423 text_a->texture[0].data.text.shortcut = TRUE;
424 text_a->texture[0].data.text.shortcut_pos = sub->shortcut_position;
425 } else
426 text_a->texture[0].data.text.shortcut = FALSE;
427 break;
428 case OB_MENU_ENTRY_TYPE_SEPARATOR:
429 if (self->entry->data.separator.label != NULL)
430 text_a = self->a_text_title;
431 else
432 text_a = self->a_text_normal;
433 break;
434 }
435
436 switch (self->entry->type) {
437 case OB_MENU_ENTRY_TYPE_NORMAL:
438 XMoveResizeWindow(ob_display, self->text,
439 self->frame->text_x, PADDING,
440 self->frame->text_w,
441 ITEM_HEIGHT - 2*PADDING);
442 text_a->surface.parent = item_a;
443 text_a->surface.parentx = self->frame->text_x;
444 text_a->surface.parenty = PADDING;
445 RrPaint(text_a, self->text, self->frame->text_w,
446 ITEM_HEIGHT - 2*PADDING);
447 break;
448 case OB_MENU_ENTRY_TYPE_SUBMENU:
449 XMoveResizeWindow(ob_display, self->text,
450 self->frame->text_x, PADDING,
451 self->frame->text_w - ITEM_HEIGHT,
452 ITEM_HEIGHT - 2*PADDING);
453 text_a->surface.parent = item_a;
454 text_a->surface.parentx = self->frame->text_x;
455 text_a->surface.parenty = PADDING;
456 RrPaint(text_a, self->text, self->frame->text_w - ITEM_HEIGHT,
457 ITEM_HEIGHT - 2*PADDING);
458 break;
459 case OB_MENU_ENTRY_TYPE_SEPARATOR:
460 if (self->entry->data.separator.label != NULL) {
461 /* labeled separator */
462 XMoveResizeWindow(ob_display, self->text,
463 ob_rr_theme->paddingx, ob_rr_theme->paddingy,
464 self->area.width - 2*ob_rr_theme->paddingx,
465 ob_rr_theme->menu_title_height -
466 2*ob_rr_theme->paddingy);
467 text_a->surface.parent = item_a;
468 text_a->surface.parentx = ob_rr_theme->paddingx;
469 text_a->surface.parenty = ob_rr_theme->paddingy;
470 RrPaint(text_a, self->text,
471 self->area.width - 2*ob_rr_theme->paddingx,
472 ob_rr_theme->menu_title_height -
473 2*ob_rr_theme->paddingy);
474 } else {
475 /* unlabeled separaator */
476 XMoveResizeWindow(ob_display, self->text, PADDING, PADDING,
477 self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
478 self->a_separator->surface.parent = item_a;
479 self->a_separator->surface.parentx = PADDING;
480 self->a_separator->surface.parenty = PADDING;
481 self->a_separator->texture[0].data.lineart.color =
482 text_a->texture[0].data.text.color;
483 self->a_separator->texture[0].data.lineart.x1 = 2*PADDING;
484 self->a_separator->texture[0].data.lineart.y1 = SEPARATOR_HEIGHT/2;
485 self->a_separator->texture[0].data.lineart.x2 =
486 self->area.width - 4*PADDING;
487 self->a_separator->texture[0].data.lineart.y2 = SEPARATOR_HEIGHT/2;
488 RrPaint(self->a_separator, self->text,
489 self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
490 }
491 break;
492 }
493
494 if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
495 self->entry->data.normal.icon_data)
496 {
497 XMoveResizeWindow(ob_display, self->icon,
498 PADDING, frame->item_margin.top,
499 ITEM_HEIGHT - frame->item_margin.top
500 - frame->item_margin.bottom,
501 ITEM_HEIGHT - frame->item_margin.top
502 - frame->item_margin.bottom);
503 self->a_icon->texture[0].data.rgba.width =
504 self->entry->data.normal.icon_width;
505 self->a_icon->texture[0].data.rgba.height =
506 self->entry->data.normal.icon_height;
507 self->a_icon->texture[0].data.rgba.alpha =
508 self->entry->data.normal.icon_alpha;
509 self->a_icon->texture[0].data.rgba.data =
510 self->entry->data.normal.icon_data;
511 self->a_icon->surface.parent = item_a;
512 self->a_icon->surface.parentx = PADDING;
513 self->a_icon->surface.parenty = frame->item_margin.top;
514 RrPaint(self->a_icon, self->icon,
515 ITEM_HEIGHT - frame->item_margin.top
516 - frame->item_margin.bottom,
517 ITEM_HEIGHT - frame->item_margin.top
518 - frame->item_margin.bottom);
519 XMapWindow(ob_display, self->icon);
520 } else if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
521 self->entry->data.normal.mask)
522 {
523 RrColor *c;
524
525 XMoveResizeWindow(ob_display, self->icon,
526 PADDING, frame->item_margin.top,
527 ITEM_HEIGHT - frame->item_margin.top
528 - frame->item_margin.bottom,
529 ITEM_HEIGHT - frame->item_margin.top
530 - frame->item_margin.bottom);
531 self->a_mask->texture[0].data.mask.mask =
532 self->entry->data.normal.mask;
533
534 c = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
535 !self->entry->data.normal.enabled ?
536 /* disabled */
537 (self == self->frame->selected ?
538 self->entry->data.normal.mask_disabled_selected_color :
539 self->entry->data.normal.mask_disabled_color) :
540 /* enabled */
541 (self == self->frame->selected ?
542 self->entry->data.normal.mask_selected_color :
543 self->entry->data.normal.mask_normal_color));
544 self->a_mask->texture[0].data.mask.color = c;
545
546 self->a_mask->surface.parent = item_a;
547 self->a_mask->surface.parentx = PADDING;
548 self->a_mask->surface.parenty = frame->item_margin.top;
549 RrPaint(self->a_mask, self->icon,
550 ITEM_HEIGHT - frame->item_margin.top
551 - frame->item_margin.bottom,
552 ITEM_HEIGHT - frame->item_margin.top
553 - frame->item_margin.bottom);
554 XMapWindow(ob_display, self->icon);
555 } else
556 XUnmapWindow(ob_display, self->icon);
557
558 if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
559 RrAppearance *bullet_a;
560 XMoveResizeWindow(ob_display, self->bullet,
561 self->frame->text_x + self->frame->text_w -
562 ITEM_HEIGHT + PADDING, PADDING,
563 ITEM_HEIGHT - 2*PADDING,
564 ITEM_HEIGHT - 2*PADDING);
565 bullet_a = (self == self->frame->selected ?
566 self->a_bullet_selected :
567 self->a_bullet_normal);
568 bullet_a->surface.parent = item_a;
569 bullet_a->surface.parentx =
570 self->frame->text_x + self->frame->text_w - ITEM_HEIGHT + PADDING;
571 bullet_a->surface.parenty = PADDING;
572 RrPaint(bullet_a, self->bullet,
573 ITEM_HEIGHT - 2*PADDING,
574 ITEM_HEIGHT - 2*PADDING);
575 XMapWindow(ob_display, self->bullet);
576 } else
577 XUnmapWindow(ob_display, self->bullet);
578
579 XFlush(ob_display);
580 }
581
582 /*! this code is taken from the menu_frame_render. if that changes, this won't
583 work.. */
584 static gint menu_entry_frame_get_height(ObMenuEntryFrame *self,
585 gboolean first_entry,
586 gboolean last_entry)
587 {
588 ObMenuEntryType t;
589 gint h = 0;
590
591 h += 2*PADDING;
592
593 if (self)
594 t = self->entry->type;
595 else
596 /* this is the More... entry, it's NORMAL type */
597 t = OB_MENU_ENTRY_TYPE_NORMAL;
598
599 switch (t) {
600 case OB_MENU_ENTRY_TYPE_NORMAL:
601 case OB_MENU_ENTRY_TYPE_SUBMENU:
602 h += ob_rr_theme->menu_font_height;
603 break;
604 case OB_MENU_ENTRY_TYPE_SEPARATOR:
605 if (self->entry->data.separator.label != NULL) {
606 h += ob_rr_theme->menu_title_height +
607 (ob_rr_theme->mbwidth - PADDING) * 2;
608
609 /* if the first entry is a labeled separator, then make its border
610 overlap with the menu's outside border */
611 if (first_entry)
612 h -= ob_rr_theme->mbwidth;
613 /* if the last entry is a labeled separator, then make its border
614 overlap with the menu's outside border */
615 if (last_entry)
616 h -= ob_rr_theme->mbwidth;
617 } else {
618 h += SEPARATOR_HEIGHT;
619 }
620 break;
621 }
622
623 return h;
624 }
625
626 void menu_frame_render(ObMenuFrame *self)
627 {
628 gint w = 0, h = 0;
629 gint tw, th; /* temps */
630 GList *it;
631 gboolean has_icon = FALSE;
632 ObMenu *sub;
633 ObMenuEntryFrame *e;
634
635 /* find text dimensions */
636
637 STRUT_SET(self->item_margin, 0, 0, 0, 0);
638
639 if (self->entries) {
640 gint l, t, r, b;
641
642 e = self->entries->data;
643 e->a_text_normal->texture[0].data.text.string = "";
644 tw = RrMinWidth(e->a_text_normal);
645 tw += 2*PADDING;
646
647 th = ITEM_HEIGHT;
648
649 RrMargins(e->a_normal, &l, &t, &r, &b);
650 STRUT_SET(self->item_margin,
651 MAX(self->item_margin.left, l),
652 MAX(self->item_margin.top, t),
653 MAX(self->item_margin.right, r),
654 MAX(self->item_margin.bottom, b));
655 RrMargins(e->a_selected, &l, &t, &r, &b);
656 STRUT_SET(self->item_margin,
657 MAX(self->item_margin.left, l),
658 MAX(self->item_margin.top, t),
659 MAX(self->item_margin.right, r),
660 MAX(self->item_margin.bottom, b));
661 RrMargins(e->a_disabled, &l, &t, &r, &b);
662 STRUT_SET(self->item_margin,
663 MAX(self->item_margin.left, l),
664 MAX(self->item_margin.top, t),
665 MAX(self->item_margin.right, r),
666 MAX(self->item_margin.bottom, b));
667 RrMargins(e->a_disabled_selected, &l, &t, &r, &b);
668 STRUT_SET(self->item_margin,
669 MAX(self->item_margin.left, l),
670 MAX(self->item_margin.top, t),
671 MAX(self->item_margin.right, r),
672 MAX(self->item_margin.bottom, b));
673 }
674
675 /* render the entries */
676
677 for (it = self->entries; it; it = g_list_next(it)) {
678 RrAppearance *text_a;
679 e = it->data;
680
681 /* if the first entry is a labeled separator, then make its border
682 overlap with the menu's outside border */
683 if (it == self->entries &&
684 e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
685 e->entry->data.separator.label)
686 {
687 h -= ob_rr_theme->mbwidth;
688 }
689
690 if (e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
691 e->entry->data.separator.label)
692 {
693 e->border = ob_rr_theme->mbwidth;
694 }
695
696 RECT_SET_POINT(e->area, 0, h+e->border);
697 XMoveWindow(ob_display, e->window,
698 e->area.x-e->border, e->area.y-e->border);
699 XSetWindowBorderWidth(ob_display, e->window, e->border);
700 XSetWindowBorder(ob_display, e->window,
701 RrColorPixel(ob_rr_theme->menu_border_color));
702
703
704 text_a = (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
705 !e->entry->data.normal.enabled ?
706 /* disabled */
707 (e == self->selected ?
708 e->a_text_disabled_selected : e->a_text_disabled) :
709 /* enabled */
710 (e == self->selected ?
711 e->a_text_selected : e->a_text_normal));
712 switch (e->entry->type) {
713 case OB_MENU_ENTRY_TYPE_NORMAL:
714 text_a->texture[0].data.text.string = e->entry->data.normal.label;
715 tw = RrMinWidth(text_a);
716 tw = MIN(tw, MAX_MENU_WIDTH);
717 th = ob_rr_theme->menu_font_height;
718
719 if (e->entry->data.normal.icon_data ||
720 e->entry->data.normal.mask)
721 has_icon = TRUE;
722 break;
723 case OB_MENU_ENTRY_TYPE_SUBMENU:
724 sub = e->entry->data.submenu.submenu;
725 text_a->texture[0].data.text.string = sub ? sub->title : "";
726 tw = RrMinWidth(text_a);
727 tw = MIN(tw, MAX_MENU_WIDTH);
728 th = ob_rr_theme->menu_font_height;
729
730 if (e->entry->data.normal.icon_data ||
731 e->entry->data.normal.mask)
732 has_icon = TRUE;
733
734 tw += ITEM_HEIGHT - PADDING;
735 break;
736 case OB_MENU_ENTRY_TYPE_SEPARATOR:
737 if (e->entry->data.separator.label != NULL) {
738 e->a_text_title->texture[0].data.text.string =
739 e->entry->data.separator.label;
740 tw = RrMinWidth(e->a_text_title) + 2*ob_rr_theme->paddingx;
741 tw = MIN(tw, MAX_MENU_WIDTH);
742 th = ob_rr_theme->menu_title_height +
743 (ob_rr_theme->mbwidth - PADDING) *2;
744 } else {
745 tw = 0;
746 th = SEPARATOR_HEIGHT;
747 }
748 break;
749 }
750 tw += 2*PADDING;
751 th += 2*PADDING;
752 w = MAX(w, tw);
753 h += th;
754 }
755
756 /* if the last entry is a labeled separator, then make its border
757 overlap with the menu's outside border */
758 it = g_list_last(self->entries);
759 e = it ? it->data : NULL;
760 if (e && e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
761 e->entry->data.separator.label)
762 {
763 h -= ob_rr_theme->mbwidth;
764 }
765
766 self->text_x = PADDING;
767 self->text_w = w;
768
769 if (self->entries) {
770 if (has_icon) {
771 w += ITEM_HEIGHT + PADDING;
772 self->text_x += ITEM_HEIGHT + PADDING;
773 }
774 }
775
776 if (!w) w = 10;
777 if (!h) h = 3;
778
779 XResizeWindow(ob_display, self->window, w, h);
780
781 self->inner_w = w;
782
783 RrPaint(self->a_items, self->window, w, h);
784
785 for (it = self->entries; it; it = g_list_next(it))
786 menu_entry_frame_render(it->data);
787
788 w += ob_rr_theme->mbwidth * 2;
789 h += ob_rr_theme->mbwidth * 2;
790
791 RECT_SET_SIZE(self->area, w, h);
792
793 XFlush(ob_display);
794 }
795
796 static void menu_frame_update(ObMenuFrame *self)
797 {
798 GList *mit, *fit;
799 Rect *a;
800 gint h;
801
802 menu_pipe_execute(self->menu);
803 menu_find_submenus(self->menu);
804
805 self->selected = NULL;
806
807 /* start at show_from */
808 mit = g_list_nth(self->menu->entries, self->show_from);
809
810 /* go through the menu's and frame's entries and connect the frame entries
811 to the menu entries */
812 for (fit = self->entries; mit && fit;
813 mit = g_list_next(mit), fit = g_list_next(fit))
814 {
815 ObMenuEntryFrame *f = fit->data;
816 f->entry = mit->data;
817 }
818
819 /* if there are more menu entries than in the frame, add them */
820 while (mit) {
821 ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
822 self->entries = g_list_append(self->entries, e);
823 mit = g_list_next(mit);
824 }
825
826 /* if there are more frame entries than menu entries then get rid of
827 them */
828 while (fit) {
829 GList *n = g_list_next(fit);
830 menu_entry_frame_free(fit->data);
831 self->entries = g_list_delete_link(self->entries, fit);
832 fit = n;
833 }
834
835 /* * make the menu fit on the screen */
836
837 /* calculate the height of the menu */
838 h = 0;
839 for (fit = self->entries; fit; fit = g_list_next(fit))
840 h += menu_entry_frame_get_height(fit->data,
841 fit == self->entries,
842 g_list_next(fit) == NULL);
843 /* add the border at the top and bottom */
844 h += ob_rr_theme->mbwidth * 2;
845
846 a = screen_physical_area_monitor(self->monitor);
847
848 if (h > a->height) {
849 GList *flast, *tmp;
850 gboolean last_entry = TRUE;
851
852 /* take the height of our More... entry into account */
853 h += menu_entry_frame_get_height(NULL, FALSE, TRUE);
854
855 /* start at the end of the entries */
856 flast = g_list_last(self->entries);
857
858 /* pull out all the entries from the frame that don't
859 fit on the screen, leaving at least 1 though */
860 while (h > a->height && g_list_previous(flast) != NULL) {
861 /* update the height, without this entry */
862 h -= menu_entry_frame_get_height(flast->data, FALSE, last_entry);
863
864 /* destroy the entry we're not displaying */
865 tmp = flast;
866 flast = g_list_previous(flast);
867 menu_entry_frame_free(tmp->data);
868 self->entries = g_list_delete_link(self->entries, tmp);
869
870 /* only the first one that we see is the last entry in the menu */
871 last_entry = FALSE;
872 };
873
874 {
875 ObMenuEntry *more_entry;
876 ObMenuEntryFrame *more_frame;
877 /* make the More... menu entry frame which will display in this
878 frame.
879 if self->menu->more_menu is NULL that means that this is already
880 More... menu, so just use ourself.
881 */
882 more_entry = menu_get_more((self->menu->more_menu ?
883 self->menu->more_menu :
884 self->menu),
885 /* continue where we left off */
886 self->show_from +
887 g_list_length(self->entries));
888 more_frame = menu_entry_frame_new(more_entry, self);
889 /* make it get deleted when the menu frame goes away */
890 menu_entry_unref(more_entry);
891
892 /* add our More... entry to the frame */
893 self->entries = g_list_append(self->entries, more_frame);
894 }
895 }
896
897 g_free(a);
898
899 menu_frame_render(self);
900 }
901
902 static gboolean menu_frame_is_visible(ObMenuFrame *self)
903 {
904 return !!(g_list_find(menu_frame_visible, self));
905 }
906
907 static gboolean menu_frame_show(ObMenuFrame *self)
908 {
909 GList *it;
910
911 /* determine if the underlying menu is already visible */
912 for (it = menu_frame_visible; it; it = g_list_next(it)) {
913 ObMenuFrame *f = it->data;
914 if (f->menu == self->menu)
915 break;
916 }
917 if (!it) {
918 if (self->menu->update_func)
919 if (!self->menu->update_func(self, self->menu->data))
920 return FALSE;
921 }
922
923 if (menu_frame_visible == NULL) {
924 /* no menus shown yet */
925
926 /* grab the pointer in such a way as to pass through "owner events"
927 so that we can get enter/leave notifies in the menu. */
928 if (!grab_pointer(TRUE, FALSE, OB_CURSOR_POINTER))
929 return FALSE;
930 if (!grab_keyboard()) {
931 ungrab_pointer();
932 return FALSE;
933 }
934 }
935
936 menu_frame_update(self);
937
938 menu_frame_visible = g_list_prepend(menu_frame_visible, self);
939
940 if (self->menu->show_func)
941 self->menu->show_func(self, self->menu->data);
942
943 return TRUE;
944 }
945
946 gboolean menu_frame_show_topmenu(ObMenuFrame *self, gint x, gint y,
947 gboolean mouse)
948 {
949 gint px, py;
950 guint i;
951
952 if (menu_frame_is_visible(self))
953 return TRUE;
954 if (!menu_frame_show(self))
955 return FALSE;
956
957 /* find the monitor the menu is on */
958 for (i = 0; i < screen_num_monitors; ++i) {
959 Rect *a = screen_physical_area_monitor(i);
960 gboolean contains = RECT_CONTAINS(*a, x, y);
961 g_free(a);
962 if (contains) {
963 self->monitor = i;
964 break;
965 }
966 }
967
968 if (self->menu->place_func)
969 self->menu->place_func(self, &x, &y, mouse, self->menu->data);
970 else
971 menu_frame_place_topmenu(self, &x, &y);
972
973 menu_frame_move(self, x, y);
974
975 XMapWindow(ob_display, self->window);
976
977 if (screen_pointer_pos(&px, &py)) {
978 ObMenuEntryFrame *e = menu_entry_frame_under(px, py);
979 if (e && e->frame == self)
980 e->ignore_enters++;
981 }
982
983 return TRUE;
984 }
985
986 gboolean menu_frame_show_submenu(ObMenuFrame *self, ObMenuFrame *parent,
987 ObMenuEntryFrame *parent_entry)
988 {
989 gint x, y, dx, dy;
990 gint px, py;
991
992 if (menu_frame_is_visible(self))
993 return TRUE;
994
995 self->monitor = parent->monitor;
996 self->parent = parent;
997 self->parent_entry = parent_entry;
998
999 /* set up parent's child to be us */
1000 if (parent->child)
1001 menu_frame_hide(parent->child);
1002 parent->child = self;
1003
1004 if (!menu_frame_show(self))
1005 return FALSE;
1006
1007 menu_frame_place_submenu(self, &x, &y);
1008 menu_frame_move_on_screen(self, x, y, &dx, &dy);
1009
1010 if (dx != 0) {
1011 /*try the other side */
1012 self->direction_right = !self->direction_right;
1013 menu_frame_place_submenu(self, &x, &y);
1014 menu_frame_move_on_screen(self, x, y, &dx, &dy);
1015 }
1016 menu_frame_move(self, x + dx, y + dy);
1017
1018 XMapWindow(ob_display, self->window);
1019
1020 if (screen_pointer_pos(&px, &py)) {
1021 ObMenuEntryFrame *e = menu_entry_frame_under(px, py);
1022 if (e && e->frame == self)
1023 e->ignore_enters++;
1024 }
1025
1026 return TRUE;
1027 }
1028
1029 static void menu_frame_hide(ObMenuFrame *self)
1030 {
1031 GList *it = g_list_find(menu_frame_visible, self);
1032
1033 if (!it)
1034 return;
1035
1036 if (self->menu->hide_func)
1037 self->menu->hide_func(self, self->menu->data);
1038
1039 if (self->child)
1040 menu_frame_hide(self->child);
1041
1042 if (self->parent)
1043 self->parent->child = NULL;
1044 self->parent = NULL;
1045 self->parent_entry = NULL;
1046
1047 menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
1048
1049 if (menu_frame_visible == NULL) {
1050 /* last menu shown */
1051 ungrab_pointer();
1052 ungrab_keyboard();
1053 }
1054
1055 XUnmapWindow(ob_display, self->window);
1056
1057 menu_frame_free(self);
1058 }
1059
1060 void menu_frame_hide_all(void)
1061 {
1062 GList *it;
1063
1064 if (config_submenu_show_delay) {
1065 /* remove any submenu open requests */
1066 ob_main_loop_timeout_remove(ob_main_loop,
1067 menu_entry_frame_submenu_timeout);
1068 }
1069 if ((it = g_list_last(menu_frame_visible)))
1070 menu_frame_hide(it->data);
1071 }
1072
1073 void menu_frame_hide_all_client(ObClient *client)
1074 {
1075 GList *it = g_list_last(menu_frame_visible);
1076 if (it) {
1077 ObMenuFrame *f = it->data;
1078 if (f->client == client) {
1079 if (config_submenu_show_delay) {
1080 /* remove any submenu open requests */
1081 ob_main_loop_timeout_remove(ob_main_loop,
1082 menu_entry_frame_submenu_timeout);
1083 }
1084 menu_frame_hide(f);
1085 }
1086 }
1087 }
1088
1089
1090 ObMenuFrame* menu_frame_under(gint x, gint y)
1091 {
1092 ObMenuFrame *ret = NULL;
1093 GList *it;
1094
1095 for (it = menu_frame_visible; it; it = g_list_next(it)) {
1096 ObMenuFrame *f = it->data;
1097
1098 if (RECT_CONTAINS(f->area, x, y)) {
1099 ret = f;
1100 break;
1101 }
1102 }
1103 return ret;
1104 }
1105
1106 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
1107 {
1108 ObMenuFrame *frame;
1109 ObMenuEntryFrame *ret = NULL;
1110 GList *it;
1111
1112 if ((frame = menu_frame_under(x, y))) {
1113 x -= ob_rr_theme->mbwidth + frame->area.x;
1114 y -= ob_rr_theme->mbwidth + frame->area.y;
1115
1116 for (it = frame->entries; it; it = g_list_next(it)) {
1117 ObMenuEntryFrame *e = it->data;
1118
1119 if (RECT_CONTAINS(e->area, x, y)) {
1120 ret = e;
1121 break;
1122 }
1123 }
1124 }
1125 return ret;
1126 }
1127
1128 static gboolean menu_entry_frame_submenu_timeout(gpointer data)
1129 {
1130 g_assert(menu_frame_visible);
1131 menu_entry_frame_show_submenu((ObMenuEntryFrame*)data);
1132 return FALSE;
1133 }
1134
1135 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry,
1136 gboolean immediate)
1137 {
1138 ObMenuEntryFrame *old = self->selected;
1139 ObMenuFrame *oldchild = self->child;
1140
1141 if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
1142 entry = old;
1143
1144 if (old == entry) return;
1145
1146 if (config_submenu_show_delay) {
1147 /* remove any submenu open requests */
1148 ob_main_loop_timeout_remove(ob_main_loop,
1149 menu_entry_frame_submenu_timeout);
1150 }
1151
1152 self->selected = entry;
1153
1154 if (old)
1155 menu_entry_frame_render(old);
1156 if (oldchild)
1157 menu_frame_hide(oldchild);
1158
1159 if (self->selected) {
1160 menu_entry_frame_render(self->selected);
1161
1162 if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
1163 if (config_submenu_show_delay && !immediate) {
1164 /* initiate a new submenu open request */
1165 ob_main_loop_timeout_add(ob_main_loop,
1166 config_submenu_show_delay * 1000,
1167 menu_entry_frame_submenu_timeout,
1168 self->selected, g_direct_equal,
1169 NULL);
1170 } else {
1171 menu_entry_frame_show_submenu(self->selected);
1172 }
1173 }
1174 }
1175 }
1176
1177 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
1178 {
1179 ObMenuFrame *f;
1180
1181 if (!self->entry->data.submenu.submenu) return;
1182
1183 f = menu_frame_new(self->entry->data.submenu.submenu,
1184 self->entry->data.submenu.show_from,
1185 self->frame->client);
1186 /* pass our direction on to our child */
1187 f->direction_right = self->frame->direction_right;
1188
1189 menu_frame_show_submenu(f, self->frame, self);
1190 }
1191
1192 void menu_entry_frame_execute(ObMenuEntryFrame *self, guint state)
1193 {
1194 if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
1195 self->entry->data.normal.enabled)
1196 {
1197 /* grab all this shizzle, cuz when the menu gets hidden, 'self'
1198 gets freed */
1199 ObMenuEntry *entry = self->entry;
1200 ObMenuExecuteFunc func = self->frame->menu->execute_func;
1201 gpointer data = self->frame->menu->data;
1202 GSList *acts = self->entry->data.normal.actions;
1203 ObClient *client = self->frame->client;
1204 ObMenuFrame *frame = self->frame;
1205
1206 /* release grabs before executing the shit */
1207 if (!(state & ControlMask)) {
1208 menu_frame_hide_all();
1209 frame = NULL;
1210 }
1211
1212 if (func)
1213 func(entry, frame, client, state, data);
1214 else
1215 actions_run_acts(acts, OB_USER_ACTION_MENU_SELECTION,
1216 state, -1, -1, 0, OB_FRAME_CONTEXT_NONE, client);
1217 }
1218 }
1219
1220 void menu_frame_select_previous(ObMenuFrame *self)
1221 {
1222 GList *it = NULL, *start;
1223
1224 if (self->entries) {
1225 start = it = g_list_find(self->entries, self->selected);
1226 while (TRUE) {
1227 ObMenuEntryFrame *e;
1228
1229 it = it ? g_list_previous(it) : g_list_last(self->entries);
1230 if (it == start)
1231 break;
1232
1233 if (it) {
1234 e = it->data;
1235 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1236 break;
1237 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1238 break;
1239 }
1240 }
1241 }
1242 menu_frame_select(self, it ? it->data : NULL, TRUE);
1243 }
1244
1245 void menu_frame_select_next(ObMenuFrame *self)
1246 {
1247 GList *it = NULL, *start;
1248
1249 if (self->entries) {
1250 start = it = g_list_find(self->entries, self->selected);
1251 while (TRUE) {
1252 ObMenuEntryFrame *e;
1253
1254 it = it ? g_list_next(it) : self->entries;
1255 if (it == start)
1256 break;
1257
1258 if (it) {
1259 e = it->data;
1260 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1261 break;
1262 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1263 break;
1264 }
1265 }
1266 }
1267 menu_frame_select(self, it ? it->data : NULL, TRUE);
1268 }
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