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