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