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