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
  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->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 += 2*PADDING;
 373         th += 2*PADDING;
 374         w = MAX(w, tw);
 375         h += (self->title_h = th + ob_rr_theme->bwidth);
 376
 377         XSetWindowBorderWidth(ob_display, self->title, ob_rr_theme->bwidth);
 378         XSetWindowBorder(ob_display, self->title,
 379                          RrColorPixel(ob_rr_theme->b_color));
 380     }
 381
 382     XMoveWindow(ob_display, self->items, 0, h);
 383
 384     if (self->entries) {
 385         ObMenuEntryFrame *e = self->entries->data;
 386         e->a_text_normal->texture[0].data.text.string = "";
 387         RrMinsize(e->a_text_normal, &tw, &th);
 388         tw += 2*PADDING;
 389         th += 2*PADDING;
 390         self->item_h = th;
 391     } else
 392         self->item_h = 0;
 393
 394     for (it = self->entries; it; it = g_list_next(it)) {
 395         RrAppearance *text_a;
 396         ObMenuEntryFrame *e = it->data;
 397
 398         RECT_SET_POINT(e->area, 0, allitems_h);
 399         XMoveWindow(ob_display, e->window, 0, e->area.y);
 400
 401         text_a = ((e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 402                    !e->entry->data.normal.enabled) ?
 403                   e->a_text_disabled :
 404                   (e == self->selected ?
 405                    e->a_text_selected :
 406                    e->a_text_normal));
 407         switch (e->entry->type) {
 408         case OB_MENU_ENTRY_TYPE_NORMAL:
 409             text_a->texture[0].data.text.string = e->entry->data.normal.label;
 410             RrMinsize(text_a, &tw, &th);
 411
 412             if (e->entry->data.normal.icon_data ||
 413                 e->entry->data.normal.mask)
 414                 has_icon = TRUE;
 415             break;
 416         case OB_MENU_ENTRY_TYPE_SUBMENU:
 417             sub = e->entry->data.submenu.submenu;
 418             text_a->texture[0].data.text.string = sub ? sub->title : "";
 419             RrMinsize(text_a, &tw, &th);
 420
 421             if (e->entry->data.normal.icon_data ||
 422                 e->entry->data.normal.mask)
 423                 has_icon = TRUE;
 424
 425             tw += self->item_h - PADDING;
 426             break;
 427         case OB_MENU_ENTRY_TYPE_SEPARATOR:
 428             tw = 0;
 429             th = SEPARATOR_HEIGHT;
 430             break;
 431         }
 432         tw += 2*PADDING;
 433         th += 2*PADDING;
 434         w = MAX(w, tw);
 435         h += th;
 436         allitems_h += th;
 437     }
 438
 439     self->text_x = PADDING;
 440     self->text_w = w;
 441
 442     if (self->entries) {
 443         if (has_icon) {
 444             w += self->item_h + PADDING;
 445             self->text_x += self->item_h + PADDING;
 446         }
 447     }
 448
 449     if (!w) w = 10;
 450     if (!allitems_h) {
 451         allitems_h = 3;
 452         h += 3;
 453     }
 454
 455     XResizeWindow(ob_display, self->window, w, h);
 456     XResizeWindow(ob_display, self->items, w, allitems_h);
 457
 458     self->inner_w = w;
 459
 460     if (!self->parent && self->show_title) {
 461         XResizeWindow(ob_display, self->title,
 462                       w, self->title_h - ob_rr_theme->bwidth);
 463         RrPaint(self->a_title, self->title,
 464                 w, self->title_h - ob_rr_theme->bwidth);
 465         XMapWindow(ob_display, self->title);
 466     } else
 467         XUnmapWindow(ob_display, self->title);
 468
 469     RrPaint(self->a_items, self->items, w, allitems_h);
 470
 471     for (it = self->entries; it; it = g_list_next(it))
 472         menu_entry_frame_render(it->data);
 473
 474     w += ob_rr_theme->bwidth * 2;
 475     h += ob_rr_theme->bwidth * 2;
 476
 477     RECT_SET_SIZE(self->area, w, h);
 478 }
 479
 480 static void menu_frame_update(ObMenuFrame *self)
 481 {
 482     GList *mit, *fit;
 483
 484     menu_pipe_execute(self->menu);
 485     menu_find_submenus(self->menu);
 486
 487     self->selected = NULL;
 488
 489     for (mit = self->menu->entries, fit = self->entries; mit && fit;
 490          mit = g_list_next(mit), fit = g_list_next(fit))
 491     {
 492         ObMenuEntryFrame *f = fit->data;
 493         f->entry = mit->data;
 494     }
 495
 496     while (mit) {
 497         ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
 498         self->entries = g_list_append(self->entries, e);
 499         mit = g_list_next(mit);
 500     }
 501
 502     while (fit) {
 503         GList *n = g_list_next(fit);
 504         menu_entry_frame_free(fit->data);
 505         self->entries = g_list_delete_link(self->entries, fit);
 506         fit = n;
 507     }
 508
 509     menu_frame_render(self);
 510 }
 511
 512 void menu_frame_show(ObMenuFrame *self, ObMenuFrame *parent)
 513 {
 514     GList *it;
 515
 516     if (g_list_find(menu_frame_visible, self))
 517         return;
 518
 519     if (parent) {
 520         if (parent->child)
 521             menu_frame_hide(parent->child);
 522         parent->child = self;
 523     }
 524     self->parent = parent;
 525
 526     if (menu_frame_visible == NULL) {
 527         /* no menus shown yet */
 528         grab_pointer(TRUE, None);
 529         grab_keyboard(TRUE);
 530     }
 531
 532     /* determine if the underlying menu is already visible */
 533     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 534         ObMenuFrame *f = it->data;
 535         if (f->menu == self->menu)
 536             break;
 537     }
 538     if (!it) {
 539         if (self->menu->update_func)
 540             self->menu->update_func(self, self->menu->data);
 541     }
 542
 543     menu_frame_visible = g_list_prepend(menu_frame_visible, self);
 544     menu_frame_update(self);
 545
 546     menu_frame_move_on_screen(self);
 547
 548     XMapWindow(ob_display, self->window);
 549 }
 550
 551 void menu_frame_hide(ObMenuFrame *self)
 552 {
 553     GList *it = g_list_find(menu_frame_visible, self);
 554
 555     if (!it)
 556         return;
 557
 558     if (self->child)
 559         menu_frame_hide(self->child);
 560
 561     if (self->parent)
 562         self->parent->child = NULL;
 563     self->parent = NULL;
 564
 565     menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
 566
 567     if (menu_frame_visible == NULL) {
 568         /* last menu shown */
 569         grab_pointer(FALSE, None);
 570         grab_keyboard(FALSE);
 571     }
 572
 573     XUnmapWindow(ob_display, self->window);
 574
 575     menu_frame_free(self);
 576 }
 577
 578 void menu_frame_hide_all()
 579 {
 580     GList *it = g_list_last(menu_frame_visible);
 581     if (it)
 582         menu_frame_hide(it->data);
 583 }
 584
 585 void menu_frame_hide_all_client(ObClient *client)
 586 {
 587     GList *it = g_list_last(menu_frame_visible);
 588     if (it) {
 589         ObMenuFrame *f = it->data;
 590         if (f->client == client)
 591             menu_frame_hide(f);
 592     }
 593 }
 594
 595
 596 ObMenuFrame* menu_frame_under(gint x, gint y)
 597 {
 598     ObMenuFrame *ret = NULL;
 599     GList *it;
 600
 601     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 602         ObMenuFrame *f = it->data;
 603
 604         if (RECT_CONTAINS(f->area, x, y)) {
 605             ret = f;
 606             break;
 607         }
 608     }
 609     return ret;
 610 }
 611
 612 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
 613 {
 614     ObMenuFrame *frame;
 615     ObMenuEntryFrame *ret = NULL;
 616     GList *it;
 617
 618     if ((frame = menu_frame_under(x, y))) {
 619         x -= ob_rr_theme->bwidth + frame->area.x;
 620         y -= frame->title_h + ob_rr_theme->bwidth + frame->area.y;
 621
 622         for (it = frame->entries; it; it = g_list_next(it)) {
 623             ObMenuEntryFrame *e = it->data;
 624
 625             if (RECT_CONTAINS(e->area, x, y)) {
 626                 ret = e;
 627                 break;
 628             }
 629         }
 630     }
 631     return ret;
 632 }
 633
 634 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry)
 635 {
 636     ObMenuEntryFrame *old = self->selected;
 637     ObMenuFrame *oldchild = self->child;
 638
 639     if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
 640         entry = old;
 641
 642     if (old == entry) return;
 643
 644     self->selected = entry;
 645
 646     if (old)
 647         menu_entry_frame_render(old);
 648     if (oldchild)
 649         menu_frame_hide(oldchild);
 650
 651     if (self->selected) {
 652         menu_entry_frame_render(self->selected);
 653
 654         if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
 655             menu_entry_frame_show_submenu(self->selected);
 656     }
 657 }
 658
 659 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
 660 {
 661     ObMenuFrame *f;
 662
 663     if (!self->entry->data.submenu.submenu) return;
 664
 665     f = menu_frame_new(self->entry->data.submenu.submenu,
 666                        self->frame->client);
 667     menu_frame_move(f,
 668                     self->frame->area.x + self->frame->area.width
 669                     - ob_rr_theme->menu_overlap - ob_rr_theme->bwidth,
 670                     self->frame->area.y + self->frame->title_h +
 671                     self->area.y + ob_rr_theme->menu_overlap);
 672     menu_frame_show(f, self->frame);
 673 }
 674
 675 void menu_entry_frame_execute(ObMenuEntryFrame *self, gboolean hide)
 676 {
 677     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 678         self->entry->data.normal.enabled)
 679     {
 680         /* grab all this shizzle, cuz when the menu gets hidden, 'self'
 681            gets freed */
 682         ObMenuEntry *entry = self->entry;
 683         ObMenuExecuteFunc func = self->frame->menu->execute_func;
 684         gpointer data = self->frame->menu->data;
 685         GSList *acts = self->entry->data.normal.actions;
 686         ObClient *client = self->frame->client;
 687
 688         /* release grabs before executing the shit */
 689         if (hide)
 690             menu_frame_hide_all();
 691
 692         if (func)
 693             func(entry, data);
 694         else {
 695             GSList *it;
 696
 697             for (it = acts; it; it = g_slist_next(it))
 698             {
 699                 ObAction *act = it->data;
 700                 act->data.any.c = client;
 701
 702                 if (act->func == action_moveresize)
 703                     screen_pointer_pos(&act->data.moveresize.x,
 704                                        &act->data.moveresize.y);
 705
 706                 if (!(act->func == action_cycle_windows ||
 707                       act->func == action_desktop_dir ||
 708                       act->func == action_send_to_desktop_dir ||
 709                       act->func == action_showmenu))
 710                 {
 711                     act->func(&act->data);
 712                 }
 713             }
 714         }
 715     }
 716 }
 717
 718 void menu_frame_select_previous(ObMenuFrame *self)
 719 {
 720     GList *it = NULL, *start;
 721
 722     if (self->entries) {
 723         start = it = g_list_find(self->entries, self->selected);
 724         while (TRUE) {
 725             ObMenuEntryFrame *e;
 726
 727             it = it ? g_list_previous(it) : g_list_last(self->entries);
 728             if (it == start)
 729                 break;
 730
 731             if (it) {
 732                 e = it->data;
 733                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
 734                     break;
 735                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 736                     e->entry->data.normal.enabled)
 737                     break;
 738             }
 739         }
 740     }
 741     menu_frame_select(self, it ? it->data : NULL);
 742 }
 743
 744 void menu_frame_select_next(ObMenuFrame *self)
 745 {
 746     GList *it = NULL, *start;
 747
 748     if (self->entries) {
 749         start = it = g_list_find(self->entries, self->selected);
 750         while (TRUE) {
 751             ObMenuEntryFrame *e;
 752
 753             it = it ? g_list_next(it) : self->entries;
 754             if (it == start)
 755                 break;
 756
 757             if (it) {
 758                 e = it->data;
 759                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
 760                     break;
 761                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 762                     e->entry->data.normal.enabled)
 763                     break;
 764             }
 765         }
 766     }
 767     menu_frame_select(self, it ? it->data : NULL);
 768 }