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_item);
 107     self->a_disabled = RrAppearanceCopy(ob_rr_theme->a_menu_disabled);
 108     self->a_selected = RrAppearanceCopy(ob_rr_theme->a_menu_hilite);
 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 = RrAppearanceCopy(ob_rr_theme->a_menu_bullet);
 119     }
 120
 121     self->a_text_normal =
 122         RrAppearanceCopy(ob_rr_theme->a_menu_text_item);
 123     self->a_text_disabled =
 124         RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled);
 125     self->a_text_selected =
 126         RrAppearanceCopy(ob_rr_theme->a_menu_text_hilite);
 127
 128     return self;
 129 }
 130
 131 static void menu_entry_frame_free(ObMenuEntryFrame *self)
 132 {
 133     if (self) {
 134         XDestroyWindow(ob_display, self->text);
 135         XDestroyWindow(ob_display, self->window);
 136         if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR) {
 137             XDestroyWindow(ob_display, self->icon);
 138             XDestroyWindow(ob_display, self->bullet);
 139         }
 140
 141         RrAppearanceFree(self->a_normal);
 142         RrAppearanceFree(self->a_disabled);
 143         RrAppearanceFree(self->a_selected);
 144
 145         RrAppearanceFree(self->a_separator);
 146         RrAppearanceFree(self->a_icon);
 147         RrAppearanceFree(self->a_mask);
 148         RrAppearanceFree(self->a_text_normal);
 149         RrAppearanceFree(self->a_text_disabled);
 150         RrAppearanceFree(self->a_text_selected);
 151         RrAppearanceFree(self->a_bullet);
 152
 153         g_free(self);
 154     }
 155 }
 156
 157 void menu_frame_move(ObMenuFrame *self, gint x, gint y)
 158 {
 159     RECT_SET_POINT(self->area, x, y);
 160     XMoveWindow(ob_display, self->window, self->area.x, self->area.y);
 161 }
 162
 163 void menu_frame_move_on_screen(ObMenuFrame *self)
 164 {
 165     Rect *a;
 166     guint i;
 167     gint dx = 0, dy = 0;
 168
 169     for (i = 0; i < screen_num_monitors; ++i) {
 170         a = screen_physical_area_monitor(i);
 171         if (RECT_INTERSECTS_RECT(*a, self->area))
 172             break;
 173     }
 174     if (a) a = screen_physical_area_monitor(0);
 175
 176     dx = MIN(0, (a->x + a->width) - (self->area.x + self->area.width));
 177     dy = MIN(0, (a->y + a->height) - (self->area.y + self->area.height));
 178     if (!dx) dx = MAX(0, a->x - self->area.x);
 179     if (!dy) dy = MAX(0, a->y - self->area.y);
 180
 181     if (dx || dy) {
 182         ObMenuFrame *f;
 183
 184         for (f = self; f; f = f->parent)
 185             menu_frame_move(f, f->area.x + dx, f->area.y + dy);
 186         for (f = self->child; f; f = f->child)
 187             menu_frame_move(f, f->area.x + dx, f->area.y + dy);
 188         XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
 189     }
 190 }
 191
 192 static void menu_entry_frame_render(ObMenuEntryFrame *self)
 193 {
 194     RrAppearance *item_a, *text_a;
 195     gint th; /* temp */
 196     ObMenu *sub;
 197
 198     item_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 199                !self->entry->data.normal.enabled) ?
 200               self->a_disabled :
 201               (self == self->frame->selected ?
 202                self->a_selected :
 203                self->a_normal));
 204     switch (self->entry->type) {
 205     case OB_MENU_ENTRY_TYPE_NORMAL:
 206     case OB_MENU_ENTRY_TYPE_SUBMENU:
 207         th = self->frame->item_h;
 208         break;
 209     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 210         th = SEPARATOR_HEIGHT + 2*PADDING;
 211         break;
 212     }
 213     RECT_SET_SIZE(self->area, self->frame->inner_w, th);
 214     XResizeWindow(ob_display, self->window,
 215                   self->area.width, self->area.height);
 216     item_a->surface.parent = self->frame->a_items;
 217     item_a->surface.parentx = self->area.x;
 218     item_a->surface.parenty = self->area.y;
 219     RrPaint(item_a, self->window, self->area.width, self->area.height);
 220
 221     text_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 222                !self->entry->data.normal.enabled) ?
 223               self->a_text_disabled :
 224               (self == self->frame->selected ?
 225                self->a_text_selected :
 226                self->a_text_normal));
 227     switch (self->entry->type) {
 228     case OB_MENU_ENTRY_TYPE_NORMAL:
 229         text_a->texture[0].data.text.string = self->entry->data.normal.label;
 230         break;
 231     case OB_MENU_ENTRY_TYPE_SUBMENU:
 232         sub = self->entry->data.submenu.submenu;
 233         text_a->texture[0].data.text.string = sub ? sub->title : "";
 234         break;
 235     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 236         break;
 237     }
 238
 239     switch (self->entry->type) {
 240     case OB_MENU_ENTRY_TYPE_NORMAL:
 241         XMoveResizeWindow(ob_display, self->text,
 242                           self->frame->text_x, PADDING,
 243                           self->frame->text_w,
 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,
 249                 self->frame->item_h - 2*PADDING);
 250         break;
 251     case OB_MENU_ENTRY_TYPE_SUBMENU:
 252         XMoveResizeWindow(ob_display, self->text,
 253                           self->frame->text_x, PADDING,
 254                           self->frame->text_w - self->frame->item_h,
 255                           self->frame->item_h - 2*PADDING);
 256         text_a->surface.parent = item_a;
 257         text_a->surface.parentx = self->frame->text_x;
 258         text_a->surface.parenty = PADDING;
 259         RrPaint(text_a, self->text, self->frame->text_w - self->frame->item_h,
 260                 self->frame->item_h - 2*PADDING);
 261         break;
 262     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 263         XMoveResizeWindow(ob_display, self->text, PADDING, PADDING,
 264                           self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
 265         self->a_separator->surface.parent = item_a;
 266         self->a_separator->surface.parentx = PADDING;
 267         self->a_separator->surface.parenty = PADDING;
 268         self->a_separator->texture[0].data.lineart.color =
 269             text_a->texture[0].data.text.color;
 270         self->a_separator->texture[0].data.lineart.x1 = 2*PADDING;
 271         self->a_separator->texture[0].data.lineart.y1 = SEPARATOR_HEIGHT / 2;
 272         self->a_separator->texture[0].data.lineart.x2 =
 273             self->area.width - 4*PADDING;
 274         self->a_separator->texture[0].data.lineart.y2 = SEPARATOR_HEIGHT / 2;
 275         RrPaint(self->a_separator, self->text,
 276                 self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
 277         break;
 278     }
 279
 280     if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR &&
 281         self->entry->data.normal.icon_data)
 282     {
 283         XMoveResizeWindow(ob_display, self->icon, PADDING, 0,
 284                           self->frame->item_h,
 285                           self->frame->item_h);
 286         self->a_icon->texture[0].data.rgba.width =
 287             self->entry->data.normal.icon_width;
 288         self->a_icon->texture[0].data.rgba.height =
 289             self->entry->data.normal.icon_height;
 290         self->a_icon->texture[0].data.rgba.data =
 291             self->entry->data.normal.icon_data;
 292         self->a_icon->surface.parent = item_a;
 293         self->a_icon->surface.parentx = PADDING;
 294         self->a_icon->surface.parenty = 0;
 295         RrPaint(self->a_icon, self->icon,
 296                 self->frame->item_h, self->frame->item_h);
 297         XMapWindow(ob_display, self->icon);
 298     } else if (self->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR &&
 299                self->entry->data.normal.mask)
 300     {
 301         XMoveResizeWindow(ob_display, self->icon, PADDING, 0,
 302                           self->frame->item_h,
 303                           self->frame->item_h);
 304         self->a_mask->texture[0].data.mask.mask =
 305             self->entry->data.normal.mask;
 306         self->a_mask->texture[0].data.mask.color =
 307             self->entry->data.normal.mask_color;
 308         self->a_mask->surface.parent = item_a;
 309         self->a_mask->surface.parentx = PADDING;
 310         self->a_mask->surface.parenty = 0;
 311         RrPaint(self->a_mask, self->icon,
 312                 self->frame->item_h, self->frame->item_h);
 313         XMapWindow(ob_display, self->icon);
 314     } else
 315         XUnmapWindow(ob_display, self->icon);
 316
 317     if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 318         XMoveResizeWindow(ob_display, self->bullet,
 319                           self->frame->text_x + self->frame->text_w
 320                           - self->frame->item_h + PADDING, PADDING,
 321                           self->frame->item_h - 2*PADDING,
 322                           self->frame->item_h - 2*PADDING);
 323         self->a_bullet->surface.parent = item_a;
 324         self->a_bullet->surface.parentx =
 325             self->frame->text_x + self->frame->text_w - self->frame->item_h
 326             - PADDING;
 327         self->a_bullet->surface.parenty = PADDING;
 328         RrPaint(self->a_bullet, self->bullet,
 329                 self->frame->item_h - 2*PADDING,
 330                 self->frame->item_h - 2*PADDING);
 331         XMapWindow(ob_display, self->bullet);
 332     } else
 333         XUnmapWindow(ob_display, self->bullet);
 334 }
 335
 336 static void menu_frame_render(ObMenuFrame *self)
 337 {
 338     gint w = 0, h = 0;
 339     gint allitems_h = 0;
 340     gint tw, th; /* temps */
 341     GList *it;
 342     gboolean has_icon = FALSE;
 343     ObMenu *sub;
 344
 345     XSetWindowBorderWidth(ob_display, self->window, ob_rr_theme->bwidth);
 346     XSetWindowBorder(ob_display, self->window,
 347                      RrColorPixel(ob_rr_theme->b_color));
 348
 349     if (!self->parent && self->show_title) {
 350         XMoveWindow(ob_display, self->title,
 351                     -ob_rr_theme->bwidth, h - ob_rr_theme->bwidth);
 352
 353         self->a_title->texture[0].data.text.string = self->menu->title;
 354         RrMinsize(self->a_title, &tw, &th);
 355         tw += 2*PADDING;
 356         th += 2*PADDING;
 357         w = MAX(w, tw);
 358         h += (self->title_h = th + ob_rr_theme->bwidth);
 359
 360         XSetWindowBorderWidth(ob_display, self->title, ob_rr_theme->bwidth);
 361         XSetWindowBorder(ob_display, self->title,
 362                          RrColorPixel(ob_rr_theme->b_color));
 363     }
 364
 365     XMoveWindow(ob_display, self->items, 0, h);
 366
 367     if (self->entries) {
 368         ObMenuEntryFrame *e = self->entries->data;
 369         e->a_text_normal->texture[0].data.text.string = "";
 370         RrMinsize(e->a_text_normal, &tw, &th);
 371         tw += 2*PADDING;
 372         th += 2*PADDING;
 373         self->item_h = th;
 374     } else
 375         self->item_h = 0;
 376
 377     for (it = self->entries; it; it = g_list_next(it)) {
 378         RrAppearance *text_a;
 379         ObMenuEntryFrame *e = it->data;
 380
 381         RECT_SET_POINT(e->area, 0, allitems_h);
 382         XMoveWindow(ob_display, e->window, 0, e->area.y);
 383
 384         text_a = ((e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 385                    !e->entry->data.normal.enabled) ?
 386                   e->a_text_disabled :
 387                   (e == self->selected ?
 388                    e->a_text_selected :
 389                    e->a_text_normal));
 390         switch (e->entry->type) {
 391         case OB_MENU_ENTRY_TYPE_NORMAL:
 392             text_a->texture[0].data.text.string = e->entry->data.normal.label;
 393             RrMinsize(text_a, &tw, &th);
 394
 395             if (e->entry->data.normal.icon_data ||
 396                 e->entry->data.normal.mask)
 397                 has_icon = TRUE;
 398             break;
 399         case OB_MENU_ENTRY_TYPE_SUBMENU:
 400             sub = e->entry->data.submenu.submenu;
 401             text_a->texture[0].data.text.string = sub ? sub->title : "";
 402             RrMinsize(text_a, &tw, &th);
 403
 404             if (e->entry->data.normal.icon_data ||
 405                 e->entry->data.normal.mask)
 406                 has_icon = TRUE;
 407
 408             tw += self->item_h - PADDING;
 409             break;
 410         case OB_MENU_ENTRY_TYPE_SEPARATOR:
 411             tw = 0;
 412             th = SEPARATOR_HEIGHT;
 413             break;
 414         }
 415         tw += 2*PADDING;
 416         th += 2*PADDING;
 417         w = MAX(w, tw);
 418         h += th;
 419         allitems_h += th;
 420     }
 421
 422     self->text_x = PADDING;
 423     self->text_w = w;
 424
 425     if (self->entries) {
 426         if (has_icon) {
 427             w += self->item_h + PADDING;
 428             self->text_x += self->item_h + PADDING;
 429         }
 430     }
 431
 432     if (!w) w = 10;
 433     if (!allitems_h) {
 434         allitems_h = 3;
 435         h += 3;
 436     }
 437
 438     XResizeWindow(ob_display, self->window, w, h);
 439     XResizeWindow(ob_display, self->items, w, allitems_h);
 440
 441     self->inner_w = w;
 442
 443     if (!self->parent && self->show_title) {
 444         XResizeWindow(ob_display, self->title,
 445                       w, self->title_h - ob_rr_theme->bwidth);
 446         RrPaint(self->a_title, self->title,
 447                 w, self->title_h - ob_rr_theme->bwidth);
 448         XMapWindow(ob_display, self->title);
 449     } else
 450         XUnmapWindow(ob_display, self->title);
 451
 452     RrPaint(self->a_items, self->items, w, allitems_h);
 453
 454     for (it = self->entries; it; it = g_list_next(it))
 455         menu_entry_frame_render(it->data);
 456
 457     w += ob_rr_theme->bwidth * 2;
 458     h += ob_rr_theme->bwidth * 2;
 459
 460     RECT_SET_SIZE(self->area, w, h);
 461 }
 462
 463 static void menu_frame_update(ObMenuFrame *self)
 464 {
 465     GList *mit, *fit;
 466
 467     menu_pipe_execute(self->menu);
 468     menu_find_submenus(self->menu);
 469
 470     self->selected = NULL;
 471
 472     for (mit = self->menu->entries, fit = self->entries; mit && fit;
 473          mit = g_list_next(mit), fit = g_list_next(fit))
 474     {
 475         ObMenuEntryFrame *f = fit->data;
 476         f->entry = mit->data;
 477     }
 478
 479     while (mit) {
 480         ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
 481         self->entries = g_list_append(self->entries, e);
 482         mit = g_list_next(mit);
 483     }
 484
 485     while (fit) {
 486         GList *n = g_list_next(fit);
 487         menu_entry_frame_free(fit->data);
 488         self->entries = g_list_delete_link(self->entries, fit);
 489         fit = n;
 490     }
 491
 492     menu_frame_render(self);
 493 }
 494
 495 void menu_frame_show(ObMenuFrame *self, ObMenuFrame *parent)
 496 {
 497     GList *it;
 498
 499     if (g_list_find(menu_frame_visible, self))
 500         return;
 501
 502     if (parent) {
 503         if (parent->child)
 504             menu_frame_hide(parent->child);
 505         parent->child = self;
 506     }
 507     self->parent = parent;
 508
 509     if (menu_frame_visible == NULL) {
 510         /* no menus shown yet */
 511         grab_pointer(TRUE, None);
 512         grab_keyboard(TRUE);
 513     }
 514
 515     /* determine if the underlying menu is already visible */
 516     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 517         ObMenuFrame *f = it->data;
 518         if (f->menu == self->menu)
 519             break;
 520     }
 521     if (!it) {
 522         if (self->menu->update_func)
 523             self->menu->update_func(self, self->menu->data);
 524     }
 525
 526     menu_frame_visible = g_list_prepend(menu_frame_visible, self);
 527     menu_frame_update(self);
 528
 529     menu_frame_move_on_screen(self);
 530
 531     XMapWindow(ob_display, self->window);
 532 }
 533
 534 void menu_frame_hide(ObMenuFrame *self)
 535 {
 536     GList *it = g_list_find(menu_frame_visible, self);
 537
 538     if (!it)
 539         return;
 540
 541     if (self->child)
 542         menu_frame_hide(self->child);
 543
 544     if (self->parent)
 545         self->parent->child = NULL;
 546     self->parent = NULL;
 547
 548     menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
 549
 550     if (menu_frame_visible == NULL) {
 551         /* last menu shown */
 552         grab_pointer(FALSE, None);
 553         grab_keyboard(FALSE);
 554     }
 555
 556     XUnmapWindow(ob_display, self->window);
 557
 558     menu_frame_free(self);
 559 }
 560
 561 void menu_frame_hide_all()
 562 {
 563     GList *it = g_list_last(menu_frame_visible);
 564     if (it)
 565         menu_frame_hide(it->data);
 566 }
 567
 568 void menu_frame_hide_all_client(ObClient *client)
 569 {
 570     GList *it = g_list_last(menu_frame_visible);
 571     if (it) {
 572         ObMenuFrame *f = it->data;
 573         if (f->client == client)
 574             menu_frame_hide(f);
 575     }
 576 }
 577
 578
 579 ObMenuFrame* menu_frame_under(gint x, gint y)
 580 {
 581     ObMenuFrame *ret = NULL;
 582     GList *it;
 583
 584     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 585         ObMenuFrame *f = it->data;
 586
 587         if (RECT_CONTAINS(f->area, x, y)) {
 588             ret = f;
 589             break;
 590         }
 591     }
 592     return ret;
 593 }
 594
 595 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
 596 {
 597     ObMenuFrame *frame;
 598     ObMenuEntryFrame *ret = NULL;
 599     GList *it;
 600
 601     if ((frame = menu_frame_under(x, y))) {
 602         x -= ob_rr_theme->bwidth + frame->area.x;
 603         y -= frame->title_h + ob_rr_theme->bwidth + frame->area.y;
 604
 605         for (it = frame->entries; it; it = g_list_next(it)) {
 606             ObMenuEntryFrame *e = it->data;
 607
 608             if (RECT_CONTAINS(e->area, x, y)) {
 609                 ret = e;
 610                 break;
 611             }
 612         }
 613     }
 614     return ret;
 615 }
 616
 617 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry)
 618 {
 619     ObMenuEntryFrame *old = self->selected;
 620     ObMenuFrame *oldchild = self->child;
 621
 622     if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
 623         entry = old;
 624
 625     if (old == entry) return;
 626
 627     self->selected = entry;
 628
 629     if (old)
 630         menu_entry_frame_render(old);
 631     if (oldchild)
 632         menu_frame_hide(oldchild);
 633
 634     if (self->selected) {
 635         menu_entry_frame_render(self->selected);
 636
 637         if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
 638             menu_entry_frame_show_submenu(self->selected);
 639     }
 640 }
 641
 642 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
 643 {
 644     ObMenuFrame *f;
 645
 646     if (!self->entry->data.submenu.submenu) return;
 647
 648     f = menu_frame_new(self->entry->data.submenu.submenu,
 649                        self->frame->client);
 650     menu_frame_move(f,
 651                     self->frame->area.x + self->frame->area.width
 652                     - ob_rr_theme->menu_overlap - ob_rr_theme->bwidth,
 653                     self->frame->area.y + self->frame->title_h +
 654                     self->area.y + ob_rr_theme->menu_overlap);
 655     menu_frame_show(f, self->frame);
 656 }
 657
 658 void menu_entry_frame_execute(ObMenuEntryFrame *self, gboolean hide)
 659 {
 660     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 661         self->entry->data.normal.enabled)
 662     {
 663         /* grab all this shizzle, cuz when the menu gets hidden, 'self'
 664            gets freed */
 665         ObMenuEntry *entry = self->entry;
 666         ObMenuExecuteFunc func = self->frame->menu->execute_func;
 667         gpointer data = self->frame->menu->data;
 668         GSList *acts = self->entry->data.normal.actions;
 669         ObClient *client = self->frame->client;
 670
 671         /* release grabs before executing the shit */
 672         if (hide)
 673             menu_frame_hide_all();
 674
 675         if (func)
 676             func(entry, data);
 677         else {
 678             GSList *it;
 679
 680             for (it = acts; it; it = g_slist_next(it))
 681             {
 682                 ObAction *act = it->data;
 683                 act->data.any.c = client;
 684
 685                 if (act->func == action_moveresize)
 686                     screen_pointer_pos(&act->data.moveresize.x,
 687                                        &act->data.moveresize.y);
 688
 689                 if (!(act->func == action_cycle_windows ||
 690                       act->func == action_desktop_dir ||
 691                       act->func == action_send_to_desktop_dir ||
 692                       act->func == action_showmenu))
 693                 {
 694                     act->func(&act->data);
 695                 }
 696             }
 697         }
 698     }
 699 }
 700
 701 void menu_frame_select_previous(ObMenuFrame *self)
 702 {
 703     GList *it = NULL, *start;
 704
 705     if (self->entries) {
 706         start = it = g_list_find(self->entries, self->selected);
 707         while (TRUE) {
 708             ObMenuEntryFrame *e;
 709
 710             it = it ? g_list_previous(it) : g_list_last(self->entries);
 711             if (it == start)
 712                 break;
 713
 714             if (it) {
 715                 e = it->data;
 716                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
 717                     break;
 718                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 719                     e->entry->data.normal.enabled)
 720                     break;
 721             }
 722         }
 723     }
 724     menu_frame_select(self, it ? it->data : NULL);
 725 }
 726
 727 void menu_frame_select_next(ObMenuFrame *self)
 728 {
 729     GList *it = NULL, *start;
 730
 731     if (self->entries) {
 732         start = it = g_list_find(self->entries, self->selected);
 733         while (TRUE) {
 734             ObMenuEntryFrame *e;
 735
 736             it = it ? g_list_next(it) : self->entries;
 737             if (it == start)
 738                 break;
 739
 740             if (it) {
 741                 e = it->data;
 742                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
 743                     break;
 744                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 745                     e->entry->data.normal.enabled)
 746                     break;
 747             }
 748         }
 749     }
 750     menu_frame_select(self, it ? it->data : NULL);
 751 }