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