openbox/menuframe.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    menuframe.c for the Openbox window manager
   4    Copyright (c) 2006        Mikael Magnusson
   5    Copyright (c) 2003-2007   Dana Jansens
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "menuframe.h"
  21 #include "client.h"
  22 #include "menu.h"
  23 #include "screen.h"
  24 #include "actions.h"
  25 #include "event.h"
  26 #include "grab.h"
  27 #include "openbox.h"
  28 #include "config.h"
  29 #include "obt/prop.h"
  30 #include "obt/keyboard.h"
  31 #include "obrender/theme.h"
  32
  33 #define PADDING 0
  34 #define MAX_MENU_WIDTH 400
  35
  36 #define ITEM_HEIGHT (ob_rr_theme->menu_font_height + 2*PADDING)
  37
  38 #define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
  39                          LeaveWindowMask)
  40 #define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
  41                          ButtonPressMask | ButtonReleaseMask | \
  42                          PointerMotionMask)
  43
  44 GList *menu_frame_visible;
  45 GHashTable *menu_frame_map;
  46
  47 static RrAppearance *a_sep;
  48 static guint submenu_show_timer = 0;
  49 static guint submenu_hide_timer = 0;
  50
  51 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
  52                                               ObMenuFrame *frame);
  53 static void menu_entry_frame_free(ObMenuEntryFrame *self);
  54 static void menu_frame_update(ObMenuFrame *self);
  55 static gboolean submenu_show_timeout(gpointer data);
  56 static void menu_frame_hide(ObMenuFrame *self);
  57
  58 static gboolean submenu_hide_timeout(gpointer data);
  59
  60 static Window createWindow(Window parent, gulong mask,
  61                            XSetWindowAttributes *attrib)
  62 {
  63     return XCreateWindow(obt_display, parent, 0, 0, 1, 1, 0,
  64                          RrDepth(ob_rr_inst), InputOutput,
  65                          RrVisual(ob_rr_inst), mask, attrib);
  66 }
  67
  68 static void client_dest(ObClient *client, gpointer data)
  69 {
  70     GList *it;
  71
  72     /* menus can be associated with a client, so null those refs since
  73        we are disappearing now */
  74     for (it = menu_frame_visible; it; it = g_list_next(it)) {
  75         ObMenuFrame *f = it->data;
  76         if (f->client == client)
  77             f->client = NULL;
  78     }
  79 }
  80
  81 void menu_frame_startup(gboolean reconfig)
  82 {
  83     gint i;
  84
  85     a_sep = RrAppearanceCopy(ob_rr_theme->a_clear);
  86     RrAppearanceAddTextures(a_sep, ob_rr_theme->menu_sep_width);
  87     for (i = 0; i < ob_rr_theme->menu_sep_width; ++i) {
  88         a_sep->texture[i].type = RR_TEXTURE_LINE_ART;
  89         a_sep->texture[i].data.lineart.color =
  90             ob_rr_theme->menu_sep_color;
  91     }
  92
  93     if (reconfig) return;
  94
  95     client_add_destroy_notify(client_dest, NULL);
  96     menu_frame_map = g_hash_table_new(g_int_hash, g_int_equal);
  97 }
  98
  99 void menu_frame_shutdown(gboolean reconfig)
 100 {
 101     RrAppearanceFree(a_sep);
 102
 103     if (reconfig) return;
 104
 105     client_remove_destroy_notify(client_dest);
 106     g_hash_table_destroy(menu_frame_map);
 107 }
 108
 109 ObMenuFrame* menu_frame_new(ObMenu *menu, guint show_from, ObClient *client)
 110 {
 111     ObMenuFrame *self;
 112     XSetWindowAttributes attr;
 113
 114     self = g_slice_new0(ObMenuFrame);
 115     self->obwin.type = OB_WINDOW_CLASS_MENUFRAME;
 116     self->menu = menu;
 117     self->selected = NULL;
 118     self->client = client;
 119     self->direction_right = TRUE;
 120     self->show_from = show_from;
 121
 122     attr.event_mask = FRAME_EVENTMASK;
 123     self->window = createWindow(obt_root(ob_screen),
 124                                 CWEventMask, &attr);
 125
 126     /* make it a popup menu type window */
 127     OBT_PROP_SET32(self->window, NET_WM_WINDOW_TYPE, ATOM,
 128                    OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_POPUP_MENU));
 129
 130     XSetWindowBorderWidth(obt_display, self->window, ob_rr_theme->mbwidth);
 131     XSetWindowBorder(obt_display, self->window,
 132                      RrColorPixel(ob_rr_theme->menu_border_color));
 133
 134     self->a_items = RrAppearanceCopy(ob_rr_theme->a_menu);
 135
 136     window_add(&self->window, MENUFRAME_AS_WINDOW(self));
 137     stacking_add(MENUFRAME_AS_WINDOW(self));
 138
 139     return self;
 140 }
 141
 142 void menu_frame_free(ObMenuFrame *self)
 143 {
 144     if (self) {
 145         while (self->entries) {
 146             menu_entry_frame_free(self->entries->data);
 147             self->entries = g_list_delete_link(self->entries, self->entries);
 148         }
 149
 150         stacking_remove(MENUFRAME_AS_WINDOW(self));
 151         window_remove(self->window);
 152
 153         RrAppearanceFree(self->a_items);
 154
 155         XDestroyWindow(obt_display, self->window);
 156
 157         g_slice_free(ObMenuFrame, self);
 158     }
 159 }
 160
 161 ObtIC* menu_frame_ic(ObMenuFrame *self)
 162 {
 163     /* menus are always used through a grab right now, so they can always use
 164        the grab input context */
 165     return grab_input_context();
 166 }
 167
 168 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
 169                                               ObMenuFrame *frame)
 170 {
 171     ObMenuEntryFrame *self;
 172     XSetWindowAttributes attr;
 173
 174     self = g_slice_new0(ObMenuEntryFrame);
 175     self->entry = entry;
 176     self->frame = frame;
 177
 178     menu_entry_ref(entry);
 179
 180     attr.event_mask = ENTRY_EVENTMASK;
 181     self->window = createWindow(self->frame->window, CWEventMask, &attr);
 182     self->text = createWindow(self->window, 0, NULL);
 183     g_hash_table_insert(menu_frame_map, &self->window, self);
 184     g_hash_table_insert(menu_frame_map, &self->text, self);
 185     if ((entry->type == OB_MENU_ENTRY_TYPE_NORMAL) ||
 186         (entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)) {
 187         self->icon = createWindow(self->window, 0, NULL);
 188         g_hash_table_insert(menu_frame_map, &self->icon, self);
 189     }
 190     if (entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 191         self->bullet = createWindow(self->window, 0, NULL);
 192         g_hash_table_insert(menu_frame_map, &self->bullet, self);
 193     }
 194
 195     XMapWindow(obt_display, self->window);
 196     XMapWindow(obt_display, self->text);
 197
 198     window_add(&self->window, MENUFRAME_AS_WINDOW(self->frame));
 199
 200     return self;
 201 }
 202
 203 static void menu_entry_frame_free(ObMenuEntryFrame *self)
 204 {
 205     if (self) {
 206         window_remove(self->window);
 207
 208         XDestroyWindow(obt_display, self->text);
 209         XDestroyWindow(obt_display, self->window);
 210         g_hash_table_remove(menu_frame_map, &self->text);
 211         g_hash_table_remove(menu_frame_map, &self->window);
 212         if ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) ||
 213             (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)) {
 214             XDestroyWindow(obt_display, self->icon);
 215             g_hash_table_remove(menu_frame_map, &self->icon);
 216         }
 217         if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 218             XDestroyWindow(obt_display, self->bullet);
 219             g_hash_table_remove(menu_frame_map, &self->bullet);
 220         }
 221
 222         menu_entry_unref(self->entry);
 223         g_slice_free(ObMenuEntryFrame, self);
 224     }
 225 }
 226
 227 void menu_frame_move(ObMenuFrame *self, gint x, gint y)
 228 {
 229     RECT_SET_POINT(self->area, x, y);
 230     self->monitor = screen_find_monitor_point(x, y);
 231     XMoveWindow(obt_display, self->window, self->area.x, self->area.y);
 232 }
 233
 234 static void menu_frame_place_topmenu(ObMenuFrame *self, const GravityPoint *pos,
 235                                      gint *x, gint *y, gint monitor,
 236                                      gboolean user_positioned)
 237 {
 238     gint dx, dy;
 239
 240     screen_apply_gravity_point(x, y, self->area.width, self->area.height,
 241                                pos, screen_physical_area_monitor(monitor));
 242
 243     if (user_positioned)
 244         return;
 245
 246     if (config_menu_middle) {
 247
 248         *x -= self->area.width / 2;
 249
 250         /* try below the cursor */
 251         menu_frame_move_on_screen(self, *x, *y, &dx, &dy);
 252         self->direction_right = TRUE;
 253         *x += dx;
 254         *y += dy+1;
 255     } else {
 256         gint myx, myy;
 257
 258         myx = *x;
 259         myy = *y;
 260
 261         /* try to the bottom right of the cursor */
 262         menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 263         self->direction_right = TRUE;
 264         if (dx != 0 || dy != 0) {
 265             /* try to the bottom left of the cursor */
 266             myx = *x - self->area.width;
 267             myy = *y;
 268             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 269             self->direction_right = FALSE;
 270         }
 271         if (dx != 0 || dy != 0) {
 272             /* try to the top right of the cursor */
 273             myx = *x;
 274             myy = *y - self->area.height;
 275             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 276             self->direction_right = TRUE;
 277         }
 278         if (dx != 0 || dy != 0) {
 279             /* try to the top left of the cursor */
 280             myx = *x - self->area.width;
 281             myy = *y - self->area.height;
 282             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 283             self->direction_right = FALSE;
 284         }
 285         if (dx != 0 || dy != 0) {
 286             /* if didnt fit on either side so just use what it says */
 287             myx = *x;
 288             myy = *y;
 289             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 290             self->direction_right = TRUE;
 291         }
 292         *x = myx + dx;
 293         *y = myy + dy;
 294     }
 295 }
 296
 297 static void menu_frame_place_submenu(ObMenuFrame *self, gint *x, gint *y)
 298 {
 299     gint overlapx, overlapy;
 300     gint bwidth;
 301
 302     overlapx = ob_rr_theme->menu_overlap_x;
 303     overlapy = ob_rr_theme->menu_overlap_y;
 304     bwidth = ob_rr_theme->mbwidth;
 305
 306     if (self->direction_right)
 307         *x = self->parent->area.x + self->parent->area.width -
 308             overlapx - bwidth;
 309     else
 310         *x = self->parent->area.x - self->area.width + overlapx + bwidth;
 311
 312     *y = self->parent->area.y + self->parent_entry->area.y;
 313     if (config_menu_middle)
 314         *y -= (self->area.height - (bwidth * 2) - ITEM_HEIGHT) / 2;
 315     else
 316         *y += overlapy;
 317 }
 318
 319 void menu_frame_move_on_screen(ObMenuFrame *self, gint x, gint y,
 320                                gint *dx, gint *dy)
 321 {
 322     const Rect *a = NULL;
 323     Rect search = self->area;
 324     gint pos, half, monitor;
 325
 326     *dx = *dy = 0;
 327     RECT_SET_POINT(search, x, y);
 328
 329     if (self->parent)
 330         monitor = self->parent->monitor;
 331     else
 332         monitor = screen_find_monitor(&search);
 333
 334     a = screen_physical_area_monitor(monitor);
 335
 336     half = g_list_length(self->entries) / 2;
 337     pos = g_list_index(self->entries, self->selected);
 338
 339     /* if in the bottom half then check this stuff first, will keep the bottom
 340        edge of the menu visible */
 341     if (pos > half) {
 342         *dx = MAX(*dx, a->x - x);
 343         *dy = MAX(*dy, a->y - y);
 344     }
 345     *dx = MIN(*dx, (a->x + a->width) - (x + self->area.width));
 346     *dy = MIN(*dy, (a->y + a->height) - (y + self->area.height));
 347     /* if in the top half then check this stuff last, will keep the top
 348        edge of the menu visible */
 349     if (pos <= half) {
 350         *dx = MAX(*dx, a->x - x);
 351         *dy = MAX(*dy, a->y - y);
 352     }
 353 }
 354
 355 static void menu_entry_frame_render(ObMenuEntryFrame *self)
 356 {
 357     RrAppearance *item_a, *text_a;
 358     gint th; /* temp */
 359     ObMenu *sub;
 360     ObMenuFrame *frame = self->frame;
 361
 362     switch (self->entry->type) {
 363     case OB_MENU_ENTRY_TYPE_NORMAL:
 364     case OB_MENU_ENTRY_TYPE_SUBMENU:
 365         item_a = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 366                   !self->entry->data.normal.enabled ?
 367                   /* disabled */
 368                   (self == self->frame->selected ?
 369                    ob_rr_theme->a_menu_disabled_selected :
 370                    ob_rr_theme->a_menu_disabled) :
 371                   /* enabled */
 372                   (self == self->frame->selected ?
 373                    ob_rr_theme->a_menu_selected :
 374                    ob_rr_theme->a_menu_normal));
 375         th = ITEM_HEIGHT;
 376         break;
 377     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 378         if (self->entry->data.separator.label) {
 379             item_a = ob_rr_theme->a_menu_title;
 380             th = ob_rr_theme->menu_title_height;
 381         } else {
 382             item_a = ob_rr_theme->a_menu_normal;
 383             th = ob_rr_theme->menu_sep_width +
 384                 2*ob_rr_theme->menu_sep_paddingy;
 385         }
 386         break;
 387     default:
 388         g_assert_not_reached();
 389     }
 390
 391     RECT_SET_SIZE(self->area, self->frame->inner_w, th);
 392     XResizeWindow(obt_display, self->window,
 393                   self->area.width, self->area.height);
 394     item_a->surface.parent = self->frame->a_items;
 395     item_a->surface.parentx = self->area.x;
 396     item_a->surface.parenty = self->area.y;
 397     RrPaint(item_a, self->window, self->area.width, self->area.height);
 398
 399     switch (self->entry->type) {
 400     case OB_MENU_ENTRY_TYPE_NORMAL:
 401         text_a = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 402                   !self->entry->data.normal.enabled ?
 403                   /* disabled */
 404                   (self == self->frame->selected ?
 405                    ob_rr_theme->a_menu_text_disabled_selected :
 406                    ob_rr_theme->a_menu_text_disabled) :
 407                   /* enabled */
 408                   (self == self->frame->selected ?
 409                    ob_rr_theme->a_menu_text_selected :
 410                    ob_rr_theme->a_menu_text_normal));
 411         text_a->texture[0].data.text.string = self->entry->data.normal.label;
 412         if (self->entry->data.normal.shortcut &&
 413             (self->frame->menu->show_all_shortcuts ||
 414              self->entry->data.normal.shortcut_always_show ||
 415              self->entry->data.normal.shortcut_position > 0))
 416         {
 417             text_a->texture[0].data.text.shortcut = TRUE;
 418             text_a->texture[0].data.text.shortcut_pos =
 419                 self->entry->data.normal.shortcut_position;
 420         } else
 421             text_a->texture[0].data.text.shortcut = FALSE;
 422         break;
 423     case OB_MENU_ENTRY_TYPE_SUBMENU:
 424         text_a = (self == self->frame->selected ?
 425                   ob_rr_theme->a_menu_text_selected :
 426                   ob_rr_theme->a_menu_text_normal);
 427         sub = self->entry->data.submenu.submenu;
 428         text_a->texture[0].data.text.string = sub ? sub->title : "";
 429         if (sub && sub->shortcut && (self->frame->menu->show_all_shortcuts ||
 430                               sub->shortcut_always_show ||
 431                               sub->shortcut_position > 0))
 432         {
 433             text_a->texture[0].data.text.shortcut = TRUE;
 434             text_a->texture[0].data.text.shortcut_pos = sub->shortcut_position;
 435         } else
 436             text_a->texture[0].data.text.shortcut = FALSE;
 437         break;
 438     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 439         if (self->entry->data.separator.label != NULL) {
 440             text_a = ob_rr_theme->a_menu_text_title;
 441             text_a->texture[0].data.text.string =
 442                 self->entry->data.separator.label;
 443         }
 444         else
 445             text_a = ob_rr_theme->a_menu_text_normal;
 446         break;
 447     default:
 448         g_assert_not_reached();
 449     }
 450
 451     switch (self->entry->type) {
 452     case OB_MENU_ENTRY_TYPE_NORMAL:
 453         XMoveResizeWindow(obt_display, self->text,
 454                           self->frame->text_x, PADDING,
 455                           self->frame->text_w,
 456                           ITEM_HEIGHT - 2*PADDING);
 457         text_a->surface.parent = item_a;
 458         text_a->surface.parentx = self->frame->text_x;
 459         text_a->surface.parenty = PADDING;
 460         RrPaint(text_a, self->text, self->frame->text_w,
 461                 ITEM_HEIGHT - 2*PADDING);
 462         break;
 463     case OB_MENU_ENTRY_TYPE_SUBMENU:
 464         XMoveResizeWindow(obt_display, self->text,
 465                           self->frame->text_x, PADDING,
 466                           self->frame->text_w - ITEM_HEIGHT,
 467                           ITEM_HEIGHT - 2*PADDING);
 468         text_a->surface.parent = item_a;
 469         text_a->surface.parentx = self->frame->text_x;
 470         text_a->surface.parenty = PADDING;
 471         RrPaint(text_a, self->text, self->frame->text_w - ITEM_HEIGHT,
 472                 ITEM_HEIGHT - 2*PADDING);
 473         break;
 474     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 475         if (self->entry->data.separator.label != NULL) {
 476             /* labeled separator */
 477             XMoveResizeWindow(obt_display, self->text,
 478                               ob_rr_theme->paddingx, ob_rr_theme->paddingy,
 479                               self->area.width - 2*ob_rr_theme->paddingx,
 480                               ob_rr_theme->menu_title_height -
 481                               2*ob_rr_theme->paddingy);
 482             text_a->surface.parent = item_a;
 483             text_a->surface.parentx = ob_rr_theme->paddingx;
 484             text_a->surface.parenty = ob_rr_theme->paddingy;
 485             RrPaint(text_a, self->text,
 486                     self->area.width - 2*ob_rr_theme->paddingx,
 487                     ob_rr_theme->menu_title_height -
 488                     2*ob_rr_theme->paddingy);
 489         } else {
 490             gint i;
 491
 492             /* unlabeled separator */
 493             XMoveResizeWindow(obt_display, self->text, 0, 0,
 494                               self->area.width,
 495                               ob_rr_theme->menu_sep_width +
 496                               2*ob_rr_theme->menu_sep_paddingy);
 497
 498             a_sep->surface.parent = item_a;
 499             a_sep->surface.parentx = 0;
 500             a_sep->surface.parenty = 0;
 501             for (i = 0; i < ob_rr_theme->menu_sep_width; ++i) {
 502                 a_sep->texture[i].data.lineart.x1 =
 503                     ob_rr_theme->menu_sep_paddingx;
 504                 a_sep->texture[i].data.lineart.y1 =
 505                     ob_rr_theme->menu_sep_paddingy + i;
 506                 a_sep->texture[i].data.lineart.x2 =
 507                     self->area.width - ob_rr_theme->menu_sep_paddingx - 1;
 508                 a_sep->texture[i].data.lineart.y2 =
 509                     ob_rr_theme->menu_sep_paddingy + i;
 510             }
 511
 512             RrPaint(a_sep, self->text, self->area.width,
 513                     ob_rr_theme->menu_sep_width +
 514                     2*ob_rr_theme->menu_sep_paddingy);
 515         }
 516         break;
 517     default:
 518         g_assert_not_reached();
 519     }
 520
 521     if (((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) ||
 522          (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)) &&
 523         self->entry->data.normal.icon)
 524     {
 525         RrAppearance *clear;
 526
 527         XMoveResizeWindow(obt_display, self->icon,
 528                           PADDING, frame->item_margin.top,
 529                           ITEM_HEIGHT - frame->item_margin.top
 530                           - frame->item_margin.bottom,
 531                           ITEM_HEIGHT - frame->item_margin.top
 532                           - frame->item_margin.bottom);
 533
 534         clear = ob_rr_theme->a_clear_tex;
 535         RrAppearanceClearTextures(clear);
 536         clear->texture[0].type = RR_TEXTURE_IMAGE;
 537         clear->texture[0].data.image.image =
 538             self->entry->data.normal.icon;
 539         clear->texture[0].data.image.alpha =
 540             self->entry->data.normal.icon_alpha;
 541         clear->surface.parent = item_a;
 542         clear->surface.parentx = PADDING;
 543         clear->surface.parenty = frame->item_margin.top;
 544         RrPaint(clear, self->icon,
 545                 ITEM_HEIGHT - frame->item_margin.top
 546                 - frame->item_margin.bottom,
 547                 ITEM_HEIGHT - frame->item_margin.top
 548                 - frame->item_margin.bottom);
 549         XMapWindow(obt_display, self->icon);
 550     } else if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 551                self->entry->data.normal.mask)
 552     {
 553         RrColor *c;
 554         RrAppearance *clear;
 555
 556         XMoveResizeWindow(obt_display, self->icon,
 557                           PADDING, frame->item_margin.top,
 558                           ITEM_HEIGHT - frame->item_margin.top
 559                           - frame->item_margin.bottom,
 560                           ITEM_HEIGHT - frame->item_margin.top
 561                           - frame->item_margin.bottom);
 562
 563         clear = ob_rr_theme->a_clear_tex;
 564         RrAppearanceClearTextures(clear);
 565         clear->texture[0].type = RR_TEXTURE_MASK;
 566         clear->texture[0].data.mask.mask =
 567             self->entry->data.normal.mask;
 568
 569         c = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 570              !self->entry->data.normal.enabled ?
 571              /* disabled */
 572              (self == self->frame->selected ?
 573               self->entry->data.normal.mask_disabled_selected_color :
 574               self->entry->data.normal.mask_disabled_color) :
 575              /* enabled */
 576              (self == self->frame->selected ?
 577               self->entry->data.normal.mask_selected_color :
 578               self->entry->data.normal.mask_normal_color));
 579         clear->texture[0].data.mask.color = c;
 580
 581         clear->surface.parent = item_a;
 582         clear->surface.parentx = PADDING;
 583         clear->surface.parenty = frame->item_margin.top;
 584         RrPaint(clear, self->icon,
 585                 ITEM_HEIGHT - frame->item_margin.top
 586                 - frame->item_margin.bottom,
 587                 ITEM_HEIGHT - frame->item_margin.top
 588                 - frame->item_margin.bottom);
 589         XMapWindow(obt_display, self->icon);
 590     } else
 591         XUnmapWindow(obt_display, self->icon);
 592
 593     if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 594         RrAppearance *bullet_a;
 595         XMoveResizeWindow(obt_display, self->bullet,
 596                           self->frame->text_x + self->frame->text_w -
 597                           ITEM_HEIGHT + PADDING, PADDING,
 598                           ITEM_HEIGHT - 2*PADDING,
 599                           ITEM_HEIGHT - 2*PADDING);
 600         bullet_a = (self == self->frame->selected ?
 601                     ob_rr_theme->a_menu_bullet_selected :
 602                     ob_rr_theme->a_menu_bullet_normal);
 603         bullet_a->surface.parent = item_a;
 604         bullet_a->surface.parentx =
 605             self->frame->text_x + self->frame->text_w - ITEM_HEIGHT + PADDING;
 606         bullet_a->surface.parenty = PADDING;
 607         RrPaint(bullet_a, self->bullet,
 608                 ITEM_HEIGHT - 2*PADDING,
 609                 ITEM_HEIGHT - 2*PADDING);
 610         XMapWindow(obt_display, self->bullet);
 611     } else
 612         XUnmapWindow(obt_display, self->bullet);
 613
 614     XFlush(obt_display);
 615 }
 616
 617 /*! this code is taken from the menu_frame_render. if that changes, this won't
 618   work.. */
 619 static gint menu_entry_frame_get_height(ObMenuEntryFrame *self,
 620                                         gboolean first_entry,
 621                                         gboolean last_entry)
 622 {
 623     ObMenuEntryType t;
 624     gint h = 0;
 625
 626     h += 2*PADDING;
 627
 628     if (self)
 629         t = self->entry->type;
 630     else
 631         /* this is the More... entry, it's NORMAL type */
 632         t = OB_MENU_ENTRY_TYPE_NORMAL;
 633
 634     switch (t) {
 635     case OB_MENU_ENTRY_TYPE_NORMAL:
 636     case OB_MENU_ENTRY_TYPE_SUBMENU:
 637         h += ob_rr_theme->menu_font_height;
 638         break;
 639     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 640         if (self->entry->data.separator.label != NULL) {
 641             h += ob_rr_theme->menu_title_height +
 642                 (ob_rr_theme->mbwidth - PADDING) * 2;
 643
 644             /* if the first entry is a labeled separator, then make its border
 645                overlap with the menu's outside border */
 646             if (first_entry)
 647                 h -= ob_rr_theme->mbwidth;
 648             /* if the last entry is a labeled separator, then make its border
 649                overlap with the menu's outside border */
 650             if (last_entry)
 651                 h -= ob_rr_theme->mbwidth;
 652         } else {
 653             h += ob_rr_theme->menu_sep_width +
 654                 2*ob_rr_theme->menu_sep_paddingy - PADDING * 2;
 655         }
 656         break;
 657     }
 658
 659     return h;
 660 }
 661
 662 void menu_frame_render(ObMenuFrame *self)
 663 {
 664     gint w = 0, h = 0;
 665     gint tw, th; /* temps */
 666     GList *it;
 667     gboolean has_icon = FALSE;
 668     ObMenu *sub;
 669     ObMenuEntryFrame *e;
 670
 671     /* find text dimensions */
 672
 673     STRUT_SET(self->item_margin, 0, 0, 0, 0);
 674
 675     if (self->entries) {
 676         gint l, t, r, b;
 677
 678         e = self->entries->data;
 679         ob_rr_theme->a_menu_text_normal->texture[0].data.text.string = "";
 680         tw = RrMinWidth(ob_rr_theme->a_menu_text_normal);
 681         tw += 2*PADDING;
 682
 683         th = ITEM_HEIGHT;
 684
 685         RrMargins(ob_rr_theme->a_menu_normal, &l, &t, &r, &b);
 686         STRUT_SET(self->item_margin,
 687                   MAX(self->item_margin.left, l),
 688                   MAX(self->item_margin.top, t),
 689                   MAX(self->item_margin.right, r),
 690                   MAX(self->item_margin.bottom, b));
 691         RrMargins(ob_rr_theme->a_menu_selected, &l, &t, &r, &b);
 692         STRUT_SET(self->item_margin,
 693                   MAX(self->item_margin.left, l),
 694                   MAX(self->item_margin.top, t),
 695                   MAX(self->item_margin.right, r),
 696                   MAX(self->item_margin.bottom, b));
 697         RrMargins(ob_rr_theme->a_menu_disabled, &l, &t, &r, &b);
 698         STRUT_SET(self->item_margin,
 699                   MAX(self->item_margin.left, l),
 700                   MAX(self->item_margin.top, t),
 701                   MAX(self->item_margin.right, r),
 702                   MAX(self->item_margin.bottom, b));
 703         RrMargins(ob_rr_theme->a_menu_disabled_selected, &l, &t, &r, &b);
 704         STRUT_SET(self->item_margin,
 705                   MAX(self->item_margin.left, l),
 706                   MAX(self->item_margin.top, t),
 707                   MAX(self->item_margin.right, r),
 708                   MAX(self->item_margin.bottom, b));
 709     }
 710
 711     /* render the entries */
 712
 713     for (it = self->entries; it; it = g_list_next(it)) {
 714         RrAppearance *text_a;
 715         e = it->data;
 716
 717         /* if the first entry is a labeled separator, then make its border
 718            overlap with the menu's outside border */
 719         if (it == self->entries &&
 720             e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 721             e->entry->data.separator.label)
 722         {
 723             h -= ob_rr_theme->mbwidth;
 724         }
 725
 726         if (e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 727             e->entry->data.separator.label)
 728         {
 729             e->border = ob_rr_theme->mbwidth;
 730         }
 731
 732         RECT_SET_POINT(e->area, 0, h+e->border);
 733         XMoveWindow(obt_display, e->window,
 734                     e->area.x-e->border, e->area.y-e->border);
 735         XSetWindowBorderWidth(obt_display, e->window, e->border);
 736         XSetWindowBorder(obt_display, e->window,
 737                          RrColorPixel(ob_rr_theme->menu_border_color));
 738
 739         text_a = (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 740                   !e->entry->data.normal.enabled ?
 741                   /* disabled */
 742                   (e == self->selected ?
 743                    ob_rr_theme->a_menu_text_disabled_selected :
 744                    ob_rr_theme->a_menu_text_disabled) :
 745                   /* enabled */
 746                   (e == self->selected ?
 747                    ob_rr_theme->a_menu_text_selected :
 748                    ob_rr_theme->a_menu_text_normal));
 749         switch (e->entry->type) {
 750         case OB_MENU_ENTRY_TYPE_NORMAL:
 751             text_a->texture[0].data.text.string = e->entry->data.normal.label;
 752             tw = RrMinWidth(text_a);
 753             tw = MIN(tw, MAX_MENU_WIDTH);
 754             th = ob_rr_theme->menu_font_height;
 755
 756             if (e->entry->data.normal.icon ||
 757                 e->entry->data.normal.mask)
 758                 has_icon = TRUE;
 759             break;
 760         case OB_MENU_ENTRY_TYPE_SUBMENU:
 761             sub = e->entry->data.submenu.submenu;
 762             text_a->texture[0].data.text.string = sub ? sub->title : "";
 763             tw = RrMinWidth(text_a);
 764             tw = MIN(tw, MAX_MENU_WIDTH);
 765             th = ob_rr_theme->menu_font_height;
 766
 767             if (e->entry->data.normal.icon ||
 768                 e->entry->data.normal.mask)
 769                 has_icon = TRUE;
 770
 771             tw += ITEM_HEIGHT - PADDING;
 772             break;
 773         case OB_MENU_ENTRY_TYPE_SEPARATOR:
 774             if (e->entry->data.separator.label != NULL) {
 775                 ob_rr_theme->a_menu_text_title->texture[0].data.text.string =
 776                     e->entry->data.separator.label;
 777                 tw = RrMinWidth(ob_rr_theme->a_menu_text_title) +
 778                     2*ob_rr_theme->paddingx;
 779                 tw = MIN(tw, MAX_MENU_WIDTH);
 780                 th = ob_rr_theme->menu_title_height +
 781                     (ob_rr_theme->mbwidth - PADDING) *2;
 782             } else {
 783                 tw = 0;
 784                 th = ob_rr_theme->menu_sep_width +
 785                     2*ob_rr_theme->menu_sep_paddingy - 2*PADDING;
 786             }
 787             break;
 788         default:
 789             g_assert_not_reached();
 790         }
 791         tw += 2*PADDING;
 792         th += 2*PADDING;
 793         w = MAX(w, tw);
 794         h += th;
 795     }
 796
 797     w += 20;
 798
 799     /* if the last entry is a labeled separator, then make its border
 800        overlap with the menu's outside border */
 801     it = g_list_last(self->entries);
 802     e = it ? it->data : NULL;
 803     if (e && e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 804         e->entry->data.separator.label)
 805     {
 806         h -= ob_rr_theme->mbwidth;
 807     }
 808
 809     self->text_x = PADDING;
 810     self->text_w = w;
 811
 812     if (self->entries) {
 813         if (has_icon) {
 814             w += ITEM_HEIGHT + PADDING;
 815             self->text_x += ITEM_HEIGHT + PADDING;
 816         }
 817     }
 818
 819     if (!w) w = 10;
 820     if (!h) h = 3;
 821
 822     XResizeWindow(obt_display, self->window, w, h);
 823
 824     self->inner_w = w;
 825
 826     RrPaint(self->a_items, self->window, w, h);
 827
 828     for (it = self->entries; it; it = g_list_next(it))
 829         menu_entry_frame_render(it->data);
 830
 831     w += ob_rr_theme->mbwidth * 2;
 832     h += ob_rr_theme->mbwidth * 2;
 833
 834     RECT_SET_SIZE(self->area, w, h);
 835
 836     XFlush(obt_display);
 837 }
 838
 839 static void menu_frame_update(ObMenuFrame *self)
 840 {
 841     GList *mit, *fit;
 842     const Rect *a;
 843     gint h;
 844
 845     menu_pipe_execute(self->menu);
 846     menu_find_submenus(self->menu);
 847
 848     self->selected = NULL;
 849
 850     /* start at show_from */
 851     mit = g_list_nth(self->menu->entries, self->show_from);
 852
 853     /* go through the menu's and frame's entries and connect the frame entries
 854        to the menu entries */
 855     for (fit = self->entries; mit && fit;
 856          mit = g_list_next(mit), fit = g_list_next(fit))
 857     {
 858         ObMenuEntryFrame *f = fit->data;
 859         f->entry = mit->data;
 860     }
 861
 862     /* if there are more menu entries than in the frame, add them */
 863     while (mit) {
 864         ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
 865         self->entries = g_list_append(self->entries, e);
 866         mit = g_list_next(mit);
 867     }
 868
 869     /* if there are more frame entries than menu entries then get rid of
 870        them */
 871     while (fit) {
 872         GList *n = g_list_next(fit);
 873         menu_entry_frame_free(fit->data);
 874         self->entries = g_list_delete_link(self->entries, fit);
 875         fit = n;
 876     }
 877
 878     /* * make the menu fit on the screen */
 879
 880     /* calculate the height of the menu */
 881     h = 0;
 882     for (fit = self->entries; fit; fit = g_list_next(fit))
 883         h += menu_entry_frame_get_height(fit->data,
 884                                          fit == self->entries,
 885                                          g_list_next(fit) == NULL);
 886     /* add the border at the top and bottom */
 887     h += ob_rr_theme->mbwidth * 2;
 888
 889     a = screen_physical_area_monitor(self->monitor);
 890
 891     if (h > a->height) {
 892         GList *flast, *tmp;
 893         gboolean last_entry = TRUE;
 894
 895         /* take the height of our More... entry into account */
 896         h += menu_entry_frame_get_height(NULL, FALSE, TRUE);
 897
 898         /* start at the end of the entries */
 899         flast = g_list_last(self->entries);
 900
 901         /* pull out all the entries from the frame that don't
 902            fit on the screen, leaving at least 1 though */
 903         while (h > a->height && g_list_previous(flast) != NULL) {
 904             /* update the height, without this entry */
 905             h -= menu_entry_frame_get_height(flast->data, FALSE, last_entry);
 906
 907             /* destroy the entry we're not displaying */
 908             tmp = flast;
 909             flast = g_list_previous(flast);
 910             menu_entry_frame_free(tmp->data);
 911             self->entries = g_list_delete_link(self->entries, tmp);
 912
 913             /* only the first one that we see is the last entry in the menu */
 914             last_entry = FALSE;
 915         };
 916
 917         {
 918             ObMenuEntry *more_entry;
 919             ObMenuEntryFrame *more_frame;
 920             /* make the More... menu entry frame which will display in this
 921                frame.
 922                if self->menu->more_menu is NULL that means that this is already
 923                More... menu, so just use ourself.
 924             */
 925             more_entry = menu_get_more((self->menu->more_menu ?
 926                                         self->menu->more_menu :
 927                                         self->menu),
 928                                        /* continue where we left off */
 929                                        self->show_from +
 930                                        g_list_length(self->entries));
 931             more_frame = menu_entry_frame_new(more_entry, self);
 932             /* make it get deleted when the menu frame goes away */
 933             menu_entry_unref(more_entry);
 934
 935             /* add our More... entry to the frame */
 936             self->entries = g_list_append(self->entries, more_frame);
 937         }
 938     }
 939
 940     menu_frame_render(self);
 941 }
 942
 943 static gboolean menu_frame_is_visible(ObMenuFrame *self)
 944 {
 945     return !!(g_list_find(menu_frame_visible, self));
 946 }
 947
 948 static gboolean menu_frame_show(ObMenuFrame *self)
 949 {
 950     GList *it;
 951
 952     /* determine if the underlying menu is already visible */
 953     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 954         ObMenuFrame *f = it->data;
 955         if (f->menu == self->menu)
 956             break;
 957     }
 958     if (!it) {
 959         if (self->menu->update_func)
 960             if (!self->menu->update_func(self, self->menu->data))
 961                 return FALSE;
 962     }
 963
 964     if (menu_frame_visible == NULL) {
 965         /* no menus shown yet */
 966
 967         /* grab the pointer in such a way as to pass through "owner events"
 968            so that we can get enter/leave notifies in the menu. */
 969         if (!grab_pointer(TRUE, FALSE, OB_CURSOR_POINTER))
 970             return FALSE;
 971         if (!grab_keyboard()) {
 972             ungrab_pointer();
 973             return FALSE;
 974         }
 975     }
 976
 977     menu_frame_update(self);
 978
 979     menu_frame_visible = g_list_prepend(menu_frame_visible, self);
 980
 981     if (self->menu->show_func)
 982         self->menu->show_func(self, self->menu->data);
 983
 984     return TRUE;
 985 }
 986
 987 gboolean menu_frame_show_topmenu(ObMenuFrame *self, const GravityPoint *pos,
 988                                  gint monitor, gboolean mouse,
 989                                  gboolean user_positioned)
 990 {
 991     gint px, py;
 992     gint x, y;
 993
 994     if (menu_frame_is_visible(self))
 995         return TRUE;
 996     if (!menu_frame_show(self))
 997         return FALSE;
 998
 999     if (self->menu->place_func) {
1000         x = pos->x.pos;
1001         y = pos->y.pos;
1002         self->menu->place_func(self, &x, &y, mouse, self->menu->data);
1003     } else {
1004         menu_frame_place_topmenu(self, pos, &x, &y, monitor,
1005                                  user_positioned);
1006     }
1007
1008     menu_frame_move(self, x, y);
1009     XMapWindow(obt_display, self->window);
1010
1011     if (screen_pointer_pos(&px, &py)) {
1012
1013         if (self->menu->warp) {
1014             x += self->area.width / 2;
1015             y += 67;
1016             XWarpPointer(obt_display, None, obt_root(ob_screen), 0, 0, 0, 0, x, y);
1017             self->ox = px;
1018             self->oy = py;
1019         } else {
1020             ObMenuEntryFrame *e = menu_entry_frame_under(px, py);
1021             if (e && e->frame == self)
1022                 e->ignore_enters++;
1023         }
1024     }
1025
1026
1027     return TRUE;
1028 }
1029
1030 /*! Stop hiding an open submenu.
1031     @child The OnMenuFrame of the submenu to be hidden
1032 */
1033 static void remove_submenu_hide_timeout(ObMenuFrame *child)
1034 {
1035     if (submenu_hide_timer) g_source_remove(submenu_hide_timer);
1036 }
1037
1038 gboolean menu_frame_show_submenu(ObMenuFrame *self, ObMenuFrame *parent,
1039                                  ObMenuEntryFrame *parent_entry)
1040 {
1041     gint x, y, dx, dy;
1042     gint px, py;
1043
1044     if (menu_frame_is_visible(self))
1045         return TRUE;
1046
1047     self->monitor = parent->monitor;
1048     self->parent = parent;
1049     self->parent_entry = parent_entry;
1050
1051     /* set up parent's child to be us */
1052     if ((parent->child) != self) {
1053         if (parent->child)
1054             menu_frame_hide(parent->child);
1055         parent->child = self;
1056         parent->child_entry = parent_entry;
1057     }
1058
1059     if (!menu_frame_show(self)) {
1060         parent->child = NULL;
1061         parent->child_entry = NULL;
1062         return FALSE;
1063     }
1064
1065     menu_frame_place_submenu(self, &x, &y);
1066     menu_frame_move_on_screen(self, x, y, &dx, &dy);
1067
1068     if (dx != 0) {
1069         /*try the other side */
1070         self->direction_right = !self->direction_right;
1071         menu_frame_place_submenu(self, &x, &y);
1072         menu_frame_move_on_screen(self, x, y, &dx, &dy);
1073     }
1074     menu_frame_move(self, x + dx, y + dy);
1075
1076     XMapWindow(obt_display, self->window);
1077
1078     if (screen_pointer_pos(&px, &py)) {
1079         ObMenuEntryFrame *e = menu_entry_frame_under(px, py);
1080         if (e && e->frame == self)
1081             e->ignore_enters++;
1082     }
1083
1084     return TRUE;
1085 }
1086
1087 static void menu_frame_hide(ObMenuFrame *self)
1088 {
1089     ObMenu *const menu = self->menu;
1090     GList *it = g_list_find(menu_frame_visible, self);
1091     gulong ignore_start;
1092
1093     if (!it)
1094         return;
1095
1096     if (menu->hide_func)
1097         menu->hide_func(self, menu->data);
1098
1099     if (self->child)
1100         menu_frame_hide(self->child);
1101
1102     if (!self->parent && self->menu->warp)
1103         XWarpPointer(obt_display, None, obt_root(ob_screen), 0, 0, 0, 0, self->ox, self->oy);
1104
1105     if (self->parent) {
1106         remove_submenu_hide_timeout(self);
1107
1108         self->parent->child = NULL;
1109         self->parent->child_entry = NULL;
1110     }
1111     self->parent = NULL;
1112     self->parent_entry = NULL;
1113
1114     menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
1115
1116     if (menu_frame_visible == NULL) {
1117         /* last menu shown */
1118         ungrab_pointer();
1119         ungrab_keyboard();
1120     }
1121
1122     ignore_start = event_start_ignore_all_enters();
1123     XUnmapWindow(obt_display, self->window);
1124     event_end_ignore_all_enters(ignore_start);
1125
1126     menu_frame_free(self);
1127
1128     if (menu->cleanup_func)
1129         menu->cleanup_func(menu, menu->data);
1130 }
1131
1132 void menu_frame_hide_all(void)
1133 {
1134     GList *it;
1135
1136     if (config_submenu_show_delay && submenu_show_timer)
1137         /* remove any submenu open requests */
1138         g_source_remove(submenu_show_timer);
1139     if ((it = g_list_last(menu_frame_visible)))
1140         menu_frame_hide(it->data);
1141 }
1142
1143 ObMenuFrame* menu_frame_under(gint x, gint y)
1144 {
1145     ObMenuFrame *ret = NULL;
1146     GList *it;
1147
1148     for (it = menu_frame_visible; it; it = g_list_next(it)) {
1149         ObMenuFrame *f = it->data;
1150
1151         if (RECT_CONTAINS(f->area, x, y)) {
1152             ret = f;
1153             break;
1154         }
1155     }
1156     return ret;
1157 }
1158
1159 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
1160 {
1161     ObMenuFrame *frame;
1162     ObMenuEntryFrame *ret = NULL;
1163     GList *it;
1164
1165     if ((frame = menu_frame_under(x, y))) {
1166         x -= ob_rr_theme->mbwidth + frame->area.x;
1167         y -= ob_rr_theme->mbwidth + frame->area.y;
1168
1169         for (it = frame->entries; it; it = g_list_next(it)) {
1170             ObMenuEntryFrame *e = it->data;
1171
1172             if (RECT_CONTAINS(e->area, x, y)) {
1173                 ret = e;
1174                 break;
1175             }
1176         }
1177     }
1178     return ret;
1179 }
1180
1181 static gboolean submenu_show_timeout(gpointer data)
1182 {
1183     g_assert(menu_frame_visible);
1184     menu_entry_frame_show_submenu((ObMenuEntryFrame*)data);
1185     return FALSE;
1186 }
1187
1188 static void submenu_show_dest(gpointer data)
1189 {
1190     submenu_show_timer = 0;
1191 }
1192
1193 static gboolean submenu_hide_timeout(gpointer data)
1194 {
1195     g_assert(menu_frame_visible);
1196     menu_frame_hide((ObMenuFrame*)data);
1197     return FALSE;
1198 }
1199
1200 static void submenu_hide_dest(gpointer data)
1201 {
1202     submenu_hide_timer = 0;
1203 }
1204
1205 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry,
1206                        gboolean immediate)
1207 {
1208     ObMenuEntryFrame *old = self->selected;
1209     ObMenuFrame *oldchild = self->child;
1210     ObMenuEntryFrame *oldchild_entry = self->child_entry;
1211
1212     /* if the user selected a separator, ignore it and reselect what we had
1213        selected before */
1214     if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
1215         entry = old;
1216
1217     if (old == entry &&
1218         (!old || old->entry->type != OB_MENU_ENTRY_TYPE_SUBMENU))
1219         return;
1220
1221     /* if the user left this menu but we have a submenu open, move the
1222        selection back to that submenu */
1223     if (!entry && oldchild_entry)
1224         entry = oldchild_entry;
1225
1226     if (config_submenu_show_delay && submenu_show_timer)
1227         /* remove any submenu open requests */
1228         g_source_remove(submenu_show_timer);
1229
1230     self->selected = entry;
1231
1232     if (old)
1233         menu_entry_frame_render(old);
1234
1235     if (oldchild_entry) {
1236         /* There is an open submenu */
1237         if (oldchild_entry == self->selected) {
1238             /* The open submenu has been reselected, so stop hiding the
1239                submenu */
1240             remove_submenu_hide_timeout(oldchild);
1241         }
1242         else if (oldchild_entry == old) {
1243             /* The open submenu was selected and is no longer, so hide the
1244                submenu */
1245             if (immediate || config_submenu_hide_delay == 0)
1246                 menu_frame_hide(oldchild);
1247             else if (config_submenu_hide_delay > 0) {
1248                 if (submenu_hide_timer) g_source_remove(submenu_hide_timer);
1249                 submenu_hide_timer =
1250                     g_timeout_add_full(G_PRIORITY_DEFAULT,
1251                                        config_submenu_hide_delay,
1252                                        submenu_hide_timeout, oldchild, submenu_hide_dest);
1253             }
1254         }
1255     }
1256
1257     if (self->selected) {
1258         menu_entry_frame_render(self->selected);
1259
1260         if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
1261             /* only show if the submenu isn't already showing */
1262             if (oldchild_entry != self->selected) {
1263                 if (immediate || config_submenu_show_delay == 0)
1264                     menu_entry_frame_show_submenu(self->selected);
1265                 else if (config_submenu_show_delay > 0) {
1266                     if (submenu_show_timer)
1267                         g_source_remove(submenu_show_timer);
1268                     submenu_show_timer =
1269                         g_timeout_add_full(G_PRIORITY_DEFAULT,
1270                                            config_submenu_show_delay,
1271                                            submenu_show_timeout,
1272                                            self->selected, submenu_show_dest);
1273                 }
1274             }
1275             /* hide the grandchildren of this menu. and move the cursor to
1276                the current menu */
1277             else if (immediate && self->child && self->child->child) {
1278                 menu_frame_hide(self->child->child);
1279                 menu_frame_select(self->child, NULL, TRUE);
1280             }
1281         }
1282     }
1283 }
1284
1285 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
1286 {
1287     ObMenuFrame *f;
1288
1289     if (!self->entry->data.submenu.submenu) return;
1290
1291     f = menu_frame_new(self->entry->data.submenu.submenu,
1292                        self->entry->data.submenu.show_from,
1293                        self->frame->client);
1294     /* pass our direction on to our child */
1295     f->direction_right = self->frame->direction_right;
1296
1297     if (!menu_frame_show_submenu(f, self->frame, self))
1298         menu_frame_free(f);
1299 }
1300
1301 void menu_entry_frame_execute(ObMenuEntryFrame *self, guint state)
1302 {
1303     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
1304         self->entry->data.normal.enabled)
1305     {
1306         /* grab all this shizzle, cuz when the menu gets hidden, 'self'
1307            gets freed */
1308         ObMenuEntry *entry = self->entry;
1309         ObMenuExecuteFunc func = self->frame->menu->execute_func;
1310         gpointer data = self->frame->menu->data;
1311         GSList *acts = self->entry->data.normal.actions;
1312         ObClient *client = self->frame->client;
1313         ObMenuFrame *frame = self->frame;
1314         guint mods = obt_keyboard_only_modmasks(state);
1315
1316         /* release grabs before executing the shit */
1317         if (!(mods & ControlMask)) {
1318             event_cancel_all_key_grabs();
1319             frame = NULL;
1320         }
1321
1322         if (func)
1323             func(entry, frame, client, state, data);
1324         else
1325             actions_run_acts(acts, OB_USER_ACTION_MENU_SELECTION,
1326                              state, -1, -1, 0, OB_FRAME_CONTEXT_NONE, client);
1327     }
1328 }
1329
1330 void menu_frame_select_previous(ObMenuFrame *self)
1331 {
1332     GList *it = NULL, *start;
1333
1334     if (self->entries) {
1335         start = it = g_list_find(self->entries, self->selected);
1336         while (TRUE) {
1337             ObMenuEntryFrame *e;
1338
1339             it = it ? g_list_previous(it) : g_list_last(self->entries);
1340             if (it == start)
1341                 break;
1342
1343             if (it) {
1344                 e = it->data;
1345                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1346                     break;
1347                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1348                     break;
1349             }
1350         }
1351     }
1352     menu_frame_select(self, it ? it->data : NULL, FALSE);
1353 }
1354
1355 void menu_frame_select_next(ObMenuFrame *self)
1356 {
1357     GList *it = NULL, *start;
1358
1359     if (self->entries) {
1360         start = it = g_list_find(self->entries, self->selected);
1361         while (TRUE) {
1362             ObMenuEntryFrame *e;
1363
1364             it = it ? g_list_next(it) : self->entries;
1365             if (it == start)
1366                 break;
1367
1368             if (it) {
1369                 e = it->data;
1370                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1371                     break;
1372                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1373                     break;
1374             }
1375         }
1376     }
1377     menu_frame_select(self, it ? it->data : NULL, FALSE);
1378 }
1379
1380 void menu_frame_select_first(ObMenuFrame *self)
1381 {
1382     GList *it = NULL;
1383
1384     if (self->entries) {
1385         for (it = self->entries; it; it = g_list_next(it)) {
1386             ObMenuEntryFrame *e = it->data;
1387             if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1388                 break;
1389             if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1390                 break;
1391         }
1392     }
1393     menu_frame_select(self, it ? it->data : NULL, FALSE);
1394 }
1395
1396 void menu_frame_select_last(ObMenuFrame *self)
1397 {
1398     GList *it = NULL;
1399
1400     if (self->entries) {
1401         for (it = g_list_last(self->entries); it; it = g_list_previous(it)) {
1402             ObMenuEntryFrame *e = it->data;
1403             if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1404                 break;
1405             if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1406                 break;
1407         }
1408     }
1409     menu_frame_select(self, it ? it->data : NULL, FALSE);
1410 }