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 calc_position(ObMenuFrame *self, GravityPoint *position,
 236                           gint *x, gint *y, gint monitor)
 237 {
 238     const Rect *area = screen_physical_area_monitor(monitor);
 239
 240     if (position->x.center)
 241         *x = area->width / 2 - self->area.width / 2;
 242     else {
 243         *x = position->x.pos;
 244         if (position->x.denom)
 245             *x = (*x * area->width) / position->x.denom;
 246         if (position->x.opposite)
 247             *x = area->width - self->area.width - *x;
 248     }
 249
 250     if (position->y.center)
 251         *y = area->height / 2 - self->area.height / 2;
 252     else {
 253         *y = position->y.pos;
 254         if (position->y.denom)
 255             *y = (*y * area->height) / position->y.denom;
 256         if (position->y.opposite)
 257             *y = area->height - self->area.height - *y;
 258     }
 259
 260     *x += area->x;
 261     *y += area->y;
 262 }
 263
 264 static void menu_frame_place_topmenu(ObMenuFrame *self, GravityPoint *pos,
 265                                      gint *x, gint *y, gint monitor)
 266 {
 267     gint dx, dy;
 268
 269     calc_position(self, pos, x, y, monitor);
 270
 271     if (config_menu_middle) {
 272         gint myx;
 273
 274         myx = *x;
 275         *y -= self->area.height / 2;
 276
 277         /* try to the right of the cursor */
 278         menu_frame_move_on_screen(self, myx, *y, &dx, &dy);
 279         self->direction_right = TRUE;
 280         if (dx != 0) {
 281             /* try to the left of the cursor */
 282             myx = *x - self->area.width;
 283             menu_frame_move_on_screen(self, myx, *y, &dx, &dy);
 284             self->direction_right = FALSE;
 285         }
 286         if (dx != 0) {
 287             /* if didnt fit on either side so just use what it says */
 288             myx = *x;
 289             menu_frame_move_on_screen(self, myx, *y, &dx, &dy);
 290             self->direction_right = TRUE;
 291         }
 292         *x = myx + dx;
 293         *y += dy;
 294     } else {
 295         gint myx, myy;
 296
 297         myx = *x;
 298         myy = *y;
 299
 300         /* try to the bottom right of the cursor */
 301         menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 302         self->direction_right = TRUE;
 303         if (dx != 0 || dy != 0) {
 304             /* try to the bottom left of the cursor */
 305             myx = *x - self->area.width;
 306             myy = *y;
 307             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 308             self->direction_right = FALSE;
 309         }
 310         if (dx != 0 || dy != 0) {
 311             /* try to the top right of the cursor */
 312             myx = *x;
 313             myy = *y - self->area.height;
 314             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 315             self->direction_right = TRUE;
 316         }
 317         if (dx != 0 || dy != 0) {
 318             /* try to the top left of the cursor */
 319             myx = *x - self->area.width;
 320             myy = *y - self->area.height;
 321             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 322             self->direction_right = FALSE;
 323         }
 324         if (dx != 0 || dy != 0) {
 325             /* if didnt fit on either side so just use what it says */
 326             myx = *x;
 327             myy = *y;
 328             menu_frame_move_on_screen(self, myx, myy, &dx, &dy);
 329             self->direction_right = TRUE;
 330         }
 331         *x = myx + dx;
 332         *y = myy + dy;
 333     }
 334 }
 335
 336 static void menu_frame_place_submenu(ObMenuFrame *self, gint *x, gint *y)
 337 {
 338     gint overlapx, overlapy;
 339     gint bwidth;
 340
 341     overlapx = ob_rr_theme->menu_overlap_x;
 342     overlapy = ob_rr_theme->menu_overlap_y;
 343     bwidth = ob_rr_theme->mbwidth;
 344
 345     if (self->direction_right)
 346         *x = self->parent->area.x + self->parent->area.width -
 347             overlapx - bwidth;
 348     else
 349         *x = self->parent->area.x - self->area.width + overlapx + bwidth;
 350
 351     *y = self->parent->area.y + self->parent_entry->area.y;
 352     if (config_menu_middle)
 353         *y -= (self->area.height - (bwidth * 2) - ITEM_HEIGHT) / 2;
 354     else
 355         *y += overlapy;
 356 }
 357
 358 void menu_frame_move_on_screen(ObMenuFrame *self, gint x, gint y,
 359                                gint *dx, gint *dy)
 360 {
 361     const Rect *a = NULL;
 362     Rect search = self->area;
 363     gint pos, half, monitor;
 364
 365     *dx = *dy = 0;
 366     RECT_SET_POINT(search, x, y);
 367
 368     if (self->parent)
 369         monitor = self->parent->monitor;
 370     else
 371         monitor = screen_find_monitor(&search);
 372
 373     a = screen_physical_area_monitor(monitor);
 374
 375     half = g_list_length(self->entries) / 2;
 376     pos = g_list_index(self->entries, self->selected);
 377
 378     /* if in the bottom half then check this stuff first, will keep the bottom
 379        edge of the menu visible */
 380     if (pos > half) {
 381         *dx = MAX(*dx, a->x - x);
 382         *dy = MAX(*dy, a->y - y);
 383     }
 384     *dx = MIN(*dx, (a->x + a->width) - (x + self->area.width));
 385     *dy = MIN(*dy, (a->y + a->height) - (y + self->area.height));
 386     /* if in the top half then check this stuff last, will keep the top
 387        edge of the menu visible */
 388     if (pos <= half) {
 389         *dx = MAX(*dx, a->x - x);
 390         *dy = MAX(*dy, a->y - y);
 391     }
 392 }
 393
 394 static void menu_entry_frame_render(ObMenuEntryFrame *self)
 395 {
 396     RrAppearance *item_a, *text_a;
 397     gint th; /* temp */
 398     ObMenu *sub;
 399     ObMenuFrame *frame = self->frame;
 400
 401     switch (self->entry->type) {
 402     case OB_MENU_ENTRY_TYPE_NORMAL:
 403     case OB_MENU_ENTRY_TYPE_SUBMENU:
 404         item_a = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 405                   !self->entry->data.normal.enabled ?
 406                   /* disabled */
 407                   (self == self->frame->selected ?
 408                    ob_rr_theme->a_menu_disabled_selected :
 409                    ob_rr_theme->a_menu_disabled) :
 410                   /* enabled */
 411                   (self == self->frame->selected ?
 412                    ob_rr_theme->a_menu_selected :
 413                    ob_rr_theme->a_menu_normal));
 414         th = ITEM_HEIGHT;
 415         break;
 416     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 417         if (self->entry->data.separator.label) {
 418             item_a = ob_rr_theme->a_menu_title;
 419             th = ob_rr_theme->menu_title_height;
 420         } else {
 421             item_a = ob_rr_theme->a_menu_normal;
 422             th = ob_rr_theme->menu_sep_width +
 423                 2*ob_rr_theme->menu_sep_paddingy;
 424         }
 425         break;
 426     default:
 427         g_assert_not_reached();
 428     }
 429
 430     RECT_SET_SIZE(self->area, self->frame->inner_w, th);
 431     XResizeWindow(obt_display, self->window,
 432                   self->area.width, self->area.height);
 433     item_a->surface.parent = self->frame->a_items;
 434     item_a->surface.parentx = self->area.x;
 435     item_a->surface.parenty = self->area.y;
 436     RrPaint(item_a, self->window, self->area.width, self->area.height);
 437
 438     switch (self->entry->type) {
 439     case OB_MENU_ENTRY_TYPE_NORMAL:
 440         text_a = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 441                   !self->entry->data.normal.enabled ?
 442                   /* disabled */
 443                   (self == self->frame->selected ?
 444                    ob_rr_theme->a_menu_text_disabled_selected :
 445                    ob_rr_theme->a_menu_text_disabled) :
 446                   /* enabled */
 447                   (self == self->frame->selected ?
 448                    ob_rr_theme->a_menu_text_selected :
 449                    ob_rr_theme->a_menu_text_normal));
 450         text_a->texture[0].data.text.string = self->entry->data.normal.label;
 451         if (self->entry->data.normal.shortcut &&
 452             (self->frame->menu->show_all_shortcuts ||
 453              self->entry->data.normal.shortcut_always_show ||
 454              self->entry->data.normal.shortcut_position > 0))
 455         {
 456             text_a->texture[0].data.text.shortcut = TRUE;
 457             text_a->texture[0].data.text.shortcut_pos =
 458                 self->entry->data.normal.shortcut_position;
 459         } else
 460             text_a->texture[0].data.text.shortcut = FALSE;
 461         break;
 462     case OB_MENU_ENTRY_TYPE_SUBMENU:
 463         text_a = (self == self->frame->selected ?
 464                   ob_rr_theme->a_menu_text_selected :
 465                   ob_rr_theme->a_menu_text_normal);
 466         sub = self->entry->data.submenu.submenu;
 467         text_a->texture[0].data.text.string = sub ? sub->title : "";
 468         if (sub && sub->shortcut && (self->frame->menu->show_all_shortcuts ||
 469                               sub->shortcut_always_show ||
 470                               sub->shortcut_position > 0))
 471         {
 472             text_a->texture[0].data.text.shortcut = TRUE;
 473             text_a->texture[0].data.text.shortcut_pos = sub->shortcut_position;
 474         } else
 475             text_a->texture[0].data.text.shortcut = FALSE;
 476         break;
 477     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 478         if (self->entry->data.separator.label != NULL) {
 479             text_a = ob_rr_theme->a_menu_text_title;
 480             text_a->texture[0].data.text.string =
 481                 self->entry->data.separator.label;
 482         }
 483         else
 484             text_a = ob_rr_theme->a_menu_text_normal;
 485         break;
 486     default:
 487         g_assert_not_reached();
 488     }
 489
 490     switch (self->entry->type) {
 491     case OB_MENU_ENTRY_TYPE_NORMAL:
 492         XMoveResizeWindow(obt_display, self->text,
 493                           self->frame->text_x, PADDING,
 494                           self->frame->text_w,
 495                           ITEM_HEIGHT - 2*PADDING);
 496         text_a->surface.parent = item_a;
 497         text_a->surface.parentx = self->frame->text_x;
 498         text_a->surface.parenty = PADDING;
 499         RrPaint(text_a, self->text, self->frame->text_w,
 500                 ITEM_HEIGHT - 2*PADDING);
 501         break;
 502     case OB_MENU_ENTRY_TYPE_SUBMENU:
 503         XMoveResizeWindow(obt_display, self->text,
 504                           self->frame->text_x, PADDING,
 505                           self->frame->text_w - ITEM_HEIGHT,
 506                           ITEM_HEIGHT - 2*PADDING);
 507         text_a->surface.parent = item_a;
 508         text_a->surface.parentx = self->frame->text_x;
 509         text_a->surface.parenty = PADDING;
 510         RrPaint(text_a, self->text, self->frame->text_w - ITEM_HEIGHT,
 511                 ITEM_HEIGHT - 2*PADDING);
 512         break;
 513     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 514         if (self->entry->data.separator.label != NULL) {
 515             /* labeled separator */
 516             XMoveResizeWindow(obt_display, self->text,
 517                               ob_rr_theme->paddingx, ob_rr_theme->paddingy,
 518                               self->area.width - 2*ob_rr_theme->paddingx,
 519                               ob_rr_theme->menu_title_height -
 520                               2*ob_rr_theme->paddingy);
 521             text_a->surface.parent = item_a;
 522             text_a->surface.parentx = ob_rr_theme->paddingx;
 523             text_a->surface.parenty = ob_rr_theme->paddingy;
 524             RrPaint(text_a, self->text,
 525                     self->area.width - 2*ob_rr_theme->paddingx,
 526                     ob_rr_theme->menu_title_height -
 527                     2*ob_rr_theme->paddingy);
 528         } else {
 529             gint i;
 530
 531             /* unlabeled separator */
 532             XMoveResizeWindow(obt_display, self->text, 0, 0,
 533                               self->area.width,
 534                               ob_rr_theme->menu_sep_width +
 535                               2*ob_rr_theme->menu_sep_paddingy);
 536
 537             a_sep->surface.parent = item_a;
 538             a_sep->surface.parentx = 0;
 539             a_sep->surface.parenty = 0;
 540             for (i = 0; i < ob_rr_theme->menu_sep_width; ++i) {
 541                 a_sep->texture[i].data.lineart.x1 =
 542                     ob_rr_theme->menu_sep_paddingx;
 543                 a_sep->texture[i].data.lineart.y1 =
 544                     ob_rr_theme->menu_sep_paddingy + i;
 545                 a_sep->texture[i].data.lineart.x2 =
 546                     self->area.width - ob_rr_theme->menu_sep_paddingx - 1;
 547                 a_sep->texture[i].data.lineart.y2 =
 548                     ob_rr_theme->menu_sep_paddingy + i;
 549             }
 550
 551             RrPaint(a_sep, self->text, self->area.width,
 552                     ob_rr_theme->menu_sep_width +
 553                     2*ob_rr_theme->menu_sep_paddingy);
 554         }
 555         break;
 556     default:
 557         g_assert_not_reached();
 558     }
 559
 560     if (((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) ||
 561          (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)) &&
 562         self->entry->data.normal.icon)
 563     {
 564         RrAppearance *clear;
 565
 566         XMoveResizeWindow(obt_display, self->icon,
 567                           PADDING, frame->item_margin.top,
 568                           ITEM_HEIGHT - frame->item_margin.top
 569                           - frame->item_margin.bottom,
 570                           ITEM_HEIGHT - frame->item_margin.top
 571                           - frame->item_margin.bottom);
 572
 573         clear = ob_rr_theme->a_clear_tex;
 574         RrAppearanceClearTextures(clear);
 575         clear->texture[0].type = RR_TEXTURE_IMAGE;
 576         clear->texture[0].data.image.image =
 577             self->entry->data.normal.icon;
 578         clear->texture[0].data.image.alpha =
 579             self->entry->data.normal.icon_alpha;
 580         clear->surface.parent = item_a;
 581         clear->surface.parentx = PADDING;
 582         clear->surface.parenty = frame->item_margin.top;
 583         RrPaint(clear, self->icon,
 584                 ITEM_HEIGHT - frame->item_margin.top
 585                 - frame->item_margin.bottom,
 586                 ITEM_HEIGHT - frame->item_margin.top
 587                 - frame->item_margin.bottom);
 588         XMapWindow(obt_display, self->icon);
 589     } else if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 590                self->entry->data.normal.mask)
 591     {
 592         RrColor *c;
 593         RrAppearance *clear;
 594
 595         XMoveResizeWindow(obt_display, self->icon,
 596                           PADDING, frame->item_margin.top,
 597                           ITEM_HEIGHT - frame->item_margin.top
 598                           - frame->item_margin.bottom,
 599                           ITEM_HEIGHT - frame->item_margin.top
 600                           - frame->item_margin.bottom);
 601
 602         clear = ob_rr_theme->a_clear_tex;
 603         RrAppearanceClearTextures(clear);
 604         clear->texture[0].type = RR_TEXTURE_MASK;
 605         clear->texture[0].data.mask.mask =
 606             self->entry->data.normal.mask;
 607
 608         c = (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 609              !self->entry->data.normal.enabled ?
 610              /* disabled */
 611              (self == self->frame->selected ?
 612               self->entry->data.normal.mask_disabled_selected_color :
 613               self->entry->data.normal.mask_disabled_color) :
 614              /* enabled */
 615              (self == self->frame->selected ?
 616               self->entry->data.normal.mask_selected_color :
 617               self->entry->data.normal.mask_normal_color));
 618         clear->texture[0].data.mask.color = c;
 619
 620         clear->surface.parent = item_a;
 621         clear->surface.parentx = PADDING;
 622         clear->surface.parenty = frame->item_margin.top;
 623         RrPaint(clear, self->icon,
 624                 ITEM_HEIGHT - frame->item_margin.top
 625                 - frame->item_margin.bottom,
 626                 ITEM_HEIGHT - frame->item_margin.top
 627                 - frame->item_margin.bottom);
 628         XMapWindow(obt_display, self->icon);
 629     } else
 630         XUnmapWindow(obt_display, self->icon);
 631
 632     if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 633         RrAppearance *bullet_a;
 634         XMoveResizeWindow(obt_display, self->bullet,
 635                           self->frame->text_x + self->frame->text_w -
 636                           ITEM_HEIGHT + PADDING, PADDING,
 637                           ITEM_HEIGHT - 2*PADDING,
 638                           ITEM_HEIGHT - 2*PADDING);
 639         bullet_a = (self == self->frame->selected ?
 640                     ob_rr_theme->a_menu_bullet_selected :
 641                     ob_rr_theme->a_menu_bullet_normal);
 642         bullet_a->surface.parent = item_a;
 643         bullet_a->surface.parentx =
 644             self->frame->text_x + self->frame->text_w - ITEM_HEIGHT + PADDING;
 645         bullet_a->surface.parenty = PADDING;
 646         RrPaint(bullet_a, self->bullet,
 647                 ITEM_HEIGHT - 2*PADDING,
 648                 ITEM_HEIGHT - 2*PADDING);
 649         XMapWindow(obt_display, self->bullet);
 650     } else
 651         XUnmapWindow(obt_display, self->bullet);
 652
 653     XFlush(obt_display);
 654 }
 655
 656 /*! this code is taken from the menu_frame_render. if that changes, this won't
 657   work.. */
 658 static gint menu_entry_frame_get_height(ObMenuEntryFrame *self,
 659                                         gboolean first_entry,
 660                                         gboolean last_entry)
 661 {
 662     ObMenuEntryType t;
 663     gint h = 0;
 664
 665     h += 2*PADDING;
 666
 667     if (self)
 668         t = self->entry->type;
 669     else
 670         /* this is the More... entry, it's NORMAL type */
 671         t = OB_MENU_ENTRY_TYPE_NORMAL;
 672
 673     switch (t) {
 674     case OB_MENU_ENTRY_TYPE_NORMAL:
 675     case OB_MENU_ENTRY_TYPE_SUBMENU:
 676         h += ob_rr_theme->menu_font_height;
 677         break;
 678     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 679         if (self->entry->data.separator.label != NULL) {
 680             h += ob_rr_theme->menu_title_height +
 681                 (ob_rr_theme->mbwidth - PADDING) * 2;
 682
 683             /* if the first entry is a labeled separator, then make its border
 684                overlap with the menu's outside border */
 685             if (first_entry)
 686                 h -= ob_rr_theme->mbwidth;
 687             /* if the last entry is a labeled separator, then make its border
 688                overlap with the menu's outside border */
 689             if (last_entry)
 690                 h -= ob_rr_theme->mbwidth;
 691         } else {
 692             h += ob_rr_theme->menu_sep_width +
 693                 2*ob_rr_theme->menu_sep_paddingy - PADDING * 2;
 694         }
 695         break;
 696     }
 697
 698     return h;
 699 }
 700
 701 void menu_frame_render(ObMenuFrame *self)
 702 {
 703     gint w = 0, h = 0;
 704     gint tw, th; /* temps */
 705     GList *it;
 706     gboolean has_icon = FALSE;
 707     ObMenu *sub;
 708     ObMenuEntryFrame *e;
 709
 710     /* find text dimensions */
 711
 712     STRUT_SET(self->item_margin, 0, 0, 0, 0);
 713
 714     if (self->entries) {
 715         gint l, t, r, b;
 716
 717         e = self->entries->data;
 718         ob_rr_theme->a_menu_text_normal->texture[0].data.text.string = "";
 719         tw = RrMinWidth(ob_rr_theme->a_menu_text_normal);
 720         tw += 2*PADDING;
 721
 722         th = ITEM_HEIGHT;
 723
 724         RrMargins(ob_rr_theme->a_menu_normal, &l, &t, &r, &b);
 725         STRUT_SET(self->item_margin,
 726                   MAX(self->item_margin.left, l),
 727                   MAX(self->item_margin.top, t),
 728                   MAX(self->item_margin.right, r),
 729                   MAX(self->item_margin.bottom, b));
 730         RrMargins(ob_rr_theme->a_menu_selected, &l, &t, &r, &b);
 731         STRUT_SET(self->item_margin,
 732                   MAX(self->item_margin.left, l),
 733                   MAX(self->item_margin.top, t),
 734                   MAX(self->item_margin.right, r),
 735                   MAX(self->item_margin.bottom, b));
 736         RrMargins(ob_rr_theme->a_menu_disabled, &l, &t, &r, &b);
 737         STRUT_SET(self->item_margin,
 738                   MAX(self->item_margin.left, l),
 739                   MAX(self->item_margin.top, t),
 740                   MAX(self->item_margin.right, r),
 741                   MAX(self->item_margin.bottom, b));
 742         RrMargins(ob_rr_theme->a_menu_disabled_selected, &l, &t, &r, &b);
 743         STRUT_SET(self->item_margin,
 744                   MAX(self->item_margin.left, l),
 745                   MAX(self->item_margin.top, t),
 746                   MAX(self->item_margin.right, r),
 747                   MAX(self->item_margin.bottom, b));
 748     }
 749
 750     /* render the entries */
 751
 752     for (it = self->entries; it; it = g_list_next(it)) {
 753         RrAppearance *text_a;
 754         e = it->data;
 755
 756         /* if the first entry is a labeled separator, then make its border
 757            overlap with the menu's outside border */
 758         if (it == self->entries &&
 759             e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 760             e->entry->data.separator.label)
 761         {
 762             h -= ob_rr_theme->mbwidth;
 763         }
 764
 765         if (e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 766             e->entry->data.separator.label)
 767         {
 768             e->border = ob_rr_theme->mbwidth;
 769         }
 770
 771         RECT_SET_POINT(e->area, 0, h+e->border);
 772         XMoveWindow(obt_display, e->window,
 773                     e->area.x-e->border, e->area.y-e->border);
 774         XSetWindowBorderWidth(obt_display, e->window, e->border);
 775         XSetWindowBorder(obt_display, e->window,
 776                          RrColorPixel(ob_rr_theme->menu_border_color));
 777
 778         text_a = (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 779                   !e->entry->data.normal.enabled ?
 780                   /* disabled */
 781                   (e == self->selected ?
 782                    ob_rr_theme->a_menu_text_disabled_selected :
 783                    ob_rr_theme->a_menu_text_disabled) :
 784                   /* enabled */
 785                   (e == self->selected ?
 786                    ob_rr_theme->a_menu_text_selected :
 787                    ob_rr_theme->a_menu_text_normal));
 788         switch (e->entry->type) {
 789         case OB_MENU_ENTRY_TYPE_NORMAL:
 790             text_a->texture[0].data.text.string = e->entry->data.normal.label;
 791             tw = RrMinWidth(text_a);
 792             tw = MIN(tw, MAX_MENU_WIDTH);
 793             th = ob_rr_theme->menu_font_height;
 794
 795             if (e->entry->data.normal.icon ||
 796                 e->entry->data.normal.mask)
 797                 has_icon = TRUE;
 798             break;
 799         case OB_MENU_ENTRY_TYPE_SUBMENU:
 800             sub = e->entry->data.submenu.submenu;
 801             text_a->texture[0].data.text.string = sub ? sub->title : "";
 802             tw = RrMinWidth(text_a);
 803             tw = MIN(tw, MAX_MENU_WIDTH);
 804             th = ob_rr_theme->menu_font_height;
 805
 806             if (e->entry->data.normal.icon ||
 807                 e->entry->data.normal.mask)
 808                 has_icon = TRUE;
 809
 810             tw += ITEM_HEIGHT - PADDING;
 811             break;
 812         case OB_MENU_ENTRY_TYPE_SEPARATOR:
 813             if (e->entry->data.separator.label != NULL) {
 814                 ob_rr_theme->a_menu_text_title->texture[0].data.text.string =
 815                     e->entry->data.separator.label;
 816                 tw = RrMinWidth(ob_rr_theme->a_menu_text_title) +
 817                     2*ob_rr_theme->paddingx;
 818                 tw = MIN(tw, MAX_MENU_WIDTH);
 819                 th = ob_rr_theme->menu_title_height +
 820                     (ob_rr_theme->mbwidth - PADDING) *2;
 821             } else {
 822                 tw = 0;
 823                 th = ob_rr_theme->menu_sep_width +
 824                     2*ob_rr_theme->menu_sep_paddingy - 2*PADDING;
 825             }
 826             break;
 827         default:
 828             g_assert_not_reached();
 829         }
 830         tw += 2*PADDING;
 831         th += 2*PADDING;
 832         w = MAX(w, tw);
 833         h += th;
 834     }
 835
 836     /* if the last entry is a labeled separator, then make its border
 837        overlap with the menu's outside border */
 838     it = g_list_last(self->entries);
 839     e = it ? it->data : NULL;
 840     if (e && e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 841         e->entry->data.separator.label)
 842     {
 843         h -= ob_rr_theme->mbwidth;
 844     }
 845
 846     self->text_x = PADDING;
 847     self->text_w = w;
 848
 849     if (self->entries) {
 850         if (has_icon) {
 851             w += ITEM_HEIGHT + PADDING;
 852             self->text_x += ITEM_HEIGHT + PADDING;
 853         }
 854     }
 855
 856     if (!w) w = 10;
 857     if (!h) h = 3;
 858
 859     XResizeWindow(obt_display, self->window, w, h);
 860
 861     self->inner_w = w;
 862
 863     RrPaint(self->a_items, self->window, w, h);
 864
 865     for (it = self->entries; it; it = g_list_next(it))
 866         menu_entry_frame_render(it->data);
 867
 868     w += ob_rr_theme->mbwidth * 2;
 869     h += ob_rr_theme->mbwidth * 2;
 870
 871     RECT_SET_SIZE(self->area, w, h);
 872
 873     XFlush(obt_display);
 874 }
 875
 876 static void menu_frame_update(ObMenuFrame *self)
 877 {
 878     GList *mit, *fit;
 879     const Rect *a;
 880     gint h;
 881
 882     menu_pipe_execute(self->menu);
 883     menu_find_submenus(self->menu);
 884
 885     self->selected = NULL;
 886
 887     /* start at show_from */
 888     mit = g_list_nth(self->menu->entries, self->show_from);
 889
 890     /* go through the menu's and frame's entries and connect the frame entries
 891        to the menu entries */
 892     for (fit = self->entries; mit && fit;
 893          mit = g_list_next(mit), fit = g_list_next(fit))
 894     {
 895         ObMenuEntryFrame *f = fit->data;
 896         f->entry = mit->data;
 897     }
 898
 899     /* if there are more menu entries than in the frame, add them */
 900     while (mit) {
 901         ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
 902         self->entries = g_list_append(self->entries, e);
 903         mit = g_list_next(mit);
 904     }
 905
 906     /* if there are more frame entries than menu entries then get rid of
 907        them */
 908     while (fit) {
 909         GList *n = g_list_next(fit);
 910         menu_entry_frame_free(fit->data);
 911         self->entries = g_list_delete_link(self->entries, fit);
 912         fit = n;
 913     }
 914
 915     /* * make the menu fit on the screen */
 916
 917     /* calculate the height of the menu */
 918     h = 0;
 919     for (fit = self->entries; fit; fit = g_list_next(fit))
 920         h += menu_entry_frame_get_height(fit->data,
 921                                          fit == self->entries,
 922                                          g_list_next(fit) == NULL);
 923     /* add the border at the top and bottom */
 924     h += ob_rr_theme->mbwidth * 2;
 925
 926     a = screen_physical_area_monitor(self->monitor);
 927
 928     if (h > a->height) {
 929         GList *flast, *tmp;
 930         gboolean last_entry = TRUE;
 931
 932         /* take the height of our More... entry into account */
 933         h += menu_entry_frame_get_height(NULL, FALSE, TRUE);
 934
 935         /* start at the end of the entries */
 936         flast = g_list_last(self->entries);
 937
 938         /* pull out all the entries from the frame that don't
 939            fit on the screen, leaving at least 1 though */
 940         while (h > a->height && g_list_previous(flast) != NULL) {
 941             /* update the height, without this entry */
 942             h -= menu_entry_frame_get_height(flast->data, FALSE, last_entry);
 943
 944             /* destroy the entry we're not displaying */
 945             tmp = flast;
 946             flast = g_list_previous(flast);
 947             menu_entry_frame_free(tmp->data);
 948             self->entries = g_list_delete_link(self->entries, tmp);
 949
 950             /* only the first one that we see is the last entry in the menu */
 951             last_entry = FALSE;
 952         };
 953
 954         {
 955             ObMenuEntry *more_entry;
 956             ObMenuEntryFrame *more_frame;
 957             /* make the More... menu entry frame which will display in this
 958                frame.
 959                if self->menu->more_menu is NULL that means that this is already
 960                More... menu, so just use ourself.
 961             */
 962             more_entry = menu_get_more((self->menu->more_menu ?
 963                                         self->menu->more_menu :
 964                                         self->menu),
 965                                        /* continue where we left off */
 966                                        self->show_from +
 967                                        g_list_length(self->entries));
 968             more_frame = menu_entry_frame_new(more_entry, self);
 969             /* make it get deleted when the menu frame goes away */
 970             menu_entry_unref(more_entry);
 971
 972             /* add our More... entry to the frame */
 973             self->entries = g_list_append(self->entries, more_frame);
 974         }
 975     }
 976
 977     menu_frame_render(self);
 978 }
 979
 980 static gboolean menu_frame_is_visible(ObMenuFrame *self)
 981 {
 982     return !!(g_list_find(menu_frame_visible, self));
 983 }
 984
 985 static gboolean menu_frame_show(ObMenuFrame *self)
 986 {
 987     GList *it;
 988
 989     /* determine if the underlying menu is already visible */
 990     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 991         ObMenuFrame *f = it->data;
 992         if (f->menu == self->menu)
 993             break;
 994     }
 995     if (!it) {
 996         if (self->menu->update_func)
 997             if (!self->menu->update_func(self, self->menu->data))
 998                 return FALSE;
 999     }
1000
1001     if (menu_frame_visible == NULL) {
1002         /* no menus shown yet */
1003
1004         /* grab the pointer in such a way as to pass through "owner events"
1005            so that we can get enter/leave notifies in the menu. */
1006         if (!grab_pointer(TRUE, FALSE, OB_CURSOR_POINTER))
1007             return FALSE;
1008         if (!grab_keyboard()) {
1009             ungrab_pointer();
1010             return FALSE;
1011         }
1012     }
1013
1014     menu_frame_update(self);
1015
1016     menu_frame_visible = g_list_prepend(menu_frame_visible, self);
1017
1018     if (self->menu->show_func)
1019         self->menu->show_func(self, self->menu->data);
1020
1021     return TRUE;
1022 }
1023
1024 gboolean menu_frame_show_topmenu(ObMenuFrame *self, GravityPoint pos,
1025                                  gint monitor, gboolean mouse)
1026 {
1027     gint px, py;
1028     gint x, y;
1029
1030     if (menu_frame_is_visible(self))
1031         return TRUE;
1032     if (!menu_frame_show(self))
1033         return FALSE;
1034
1035     if (self->menu->place_func) {
1036         x = pos.x.pos;
1037         y = pos.y.pos;
1038         self->menu->place_func(self, &x, &y, mouse, self->menu->data);
1039     } else {
1040         menu_frame_place_topmenu(self, &pos, &x, &y, monitor);
1041     }
1042
1043     menu_frame_move(self, x, y);
1044
1045     XMapWindow(obt_display, self->window);
1046
1047     if (screen_pointer_pos(&px, &py)) {
1048         ObMenuEntryFrame *e = menu_entry_frame_under(px, py);
1049         if (e && e->frame == self)
1050             e->ignore_enters++;
1051     }
1052
1053     return TRUE;
1054 }
1055
1056 /*! Stop hiding an open submenu.
1057     @child The OnMenuFrame of the submenu to be hidden
1058 */
1059 static void remove_submenu_hide_timeout(ObMenuFrame *child)
1060 {
1061     if (submenu_hide_timer) g_source_remove(submenu_hide_timer);
1062     submenu_hide_timer = 0;
1063 }
1064
1065 gboolean menu_frame_show_submenu(ObMenuFrame *self, ObMenuFrame *parent,
1066                                  ObMenuEntryFrame *parent_entry)
1067 {
1068     gint x, y, dx, dy;
1069     gint px, py;
1070
1071     if (menu_frame_is_visible(self))
1072         return TRUE;
1073
1074     self->monitor = parent->monitor;
1075     self->parent = parent;
1076     self->parent_entry = parent_entry;
1077
1078     /* set up parent's child to be us */
1079     if ((parent->child) != self) {
1080         if (parent->child)
1081             menu_frame_hide(parent->child);
1082         parent->child = self;
1083         parent->child_entry = parent_entry;
1084     }
1085
1086     if (!menu_frame_show(self)) {
1087         parent->child = NULL;
1088         parent->child_entry = NULL;
1089         return FALSE;
1090     }
1091
1092     menu_frame_place_submenu(self, &x, &y);
1093     menu_frame_move_on_screen(self, x, y, &dx, &dy);
1094
1095     if (dx != 0) {
1096         /*try the other side */
1097         self->direction_right = !self->direction_right;
1098         menu_frame_place_submenu(self, &x, &y);
1099         menu_frame_move_on_screen(self, x, y, &dx, &dy);
1100     }
1101     menu_frame_move(self, x + dx, y + dy);
1102
1103     XMapWindow(obt_display, self->window);
1104
1105     if (screen_pointer_pos(&px, &py)) {
1106         ObMenuEntryFrame *e = menu_entry_frame_under(px, py);
1107         if (e && e->frame == self)
1108             e->ignore_enters++;
1109     }
1110
1111     return TRUE;
1112 }
1113
1114 static void menu_frame_hide(ObMenuFrame *self)
1115 {
1116     ObMenu *const menu = self->menu;
1117     GList *it = g_list_find(menu_frame_visible, self);
1118     gulong ignore_start;
1119
1120     if (!it)
1121         return;
1122
1123     if (menu->hide_func)
1124         menu->hide_func(self, menu->data);
1125
1126     if (self->child)
1127         menu_frame_hide(self->child);
1128
1129     if (self->parent) {
1130         remove_submenu_hide_timeout(self);
1131
1132         self->parent->child = NULL;
1133         self->parent->child_entry = NULL;
1134     }
1135     self->parent = NULL;
1136     self->parent_entry = NULL;
1137
1138     menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
1139
1140     if (menu_frame_visible == NULL) {
1141         /* last menu shown */
1142         ungrab_pointer();
1143         ungrab_keyboard();
1144     }
1145
1146     ignore_start = event_start_ignore_all_enters();
1147     XUnmapWindow(obt_display, self->window);
1148     event_end_ignore_all_enters(ignore_start);
1149
1150     menu_frame_free(self);
1151
1152     if (menu->cleanup_func)
1153         menu->cleanup_func(menu, menu->data);
1154 }
1155
1156 void menu_frame_hide_all(void)
1157 {
1158     GList *it;
1159
1160     if (config_submenu_show_delay) {
1161         /* remove any submenu open requests */
1162         if (submenu_show_timer) g_source_remove(submenu_show_timer);
1163         submenu_show_timer = 0;
1164     }
1165     if ((it = g_list_last(menu_frame_visible)))
1166         menu_frame_hide(it->data);
1167 }
1168
1169 ObMenuFrame* menu_frame_under(gint x, gint y)
1170 {
1171     ObMenuFrame *ret = NULL;
1172     GList *it;
1173
1174     for (it = menu_frame_visible; it; it = g_list_next(it)) {
1175         ObMenuFrame *f = it->data;
1176
1177         if (RECT_CONTAINS(f->area, x, y)) {
1178             ret = f;
1179             break;
1180         }
1181     }
1182     return ret;
1183 }
1184
1185 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
1186 {
1187     ObMenuFrame *frame;
1188     ObMenuEntryFrame *ret = NULL;
1189     GList *it;
1190
1191     if ((frame = menu_frame_under(x, y))) {
1192         x -= ob_rr_theme->mbwidth + frame->area.x;
1193         y -= ob_rr_theme->mbwidth + frame->area.y;
1194
1195         for (it = frame->entries; it; it = g_list_next(it)) {
1196             ObMenuEntryFrame *e = it->data;
1197
1198             if (RECT_CONTAINS(e->area, x, y)) {
1199                 ret = e;
1200                 break;
1201             }
1202         }
1203     }
1204     return ret;
1205 }
1206
1207 static gboolean submenu_show_timeout(gpointer data)
1208 {
1209     g_assert(menu_frame_visible);
1210     menu_entry_frame_show_submenu((ObMenuEntryFrame*)data);
1211     return FALSE;
1212 }
1213
1214 static gboolean submenu_hide_timeout(gpointer data)
1215 {
1216     g_assert(menu_frame_visible);
1217     menu_frame_hide((ObMenuFrame*)data);
1218     return FALSE;
1219 }
1220
1221 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry,
1222                        gboolean immediate)
1223 {
1224     ObMenuEntryFrame *old = self->selected;
1225     ObMenuFrame *oldchild = self->child;
1226     ObMenuEntryFrame *oldchild_entry = self->child_entry;
1227
1228     /* if the user selected a separator, ignore it and reselect what we had
1229        selected before */
1230     if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
1231         entry = old;
1232
1233     if (old == entry &&
1234         (!old || old->entry->type != OB_MENU_ENTRY_TYPE_SUBMENU))
1235         return;
1236
1237     /* if the user left this menu but we have a submenu open, move the
1238        selection back to that submenu */
1239     if (!entry && oldchild_entry)
1240         entry = oldchild_entry;
1241
1242     if (config_submenu_show_delay) {
1243         /* remove any submenu open requests */
1244         if (submenu_show_timer) g_source_remove(submenu_show_timer);
1245         submenu_show_timer = 0;
1246     }
1247
1248     self->selected = entry;
1249
1250     if (old)
1251         menu_entry_frame_render(old);
1252
1253     if (oldchild_entry) {
1254         /* There is an open submenu */
1255         if (oldchild_entry == self->selected) {
1256             /* The open submenu has been reselected, so stop hiding the
1257                submenu */
1258             remove_submenu_hide_timeout(oldchild);
1259         }
1260         else if (oldchild_entry == old) {
1261             /* The open submenu was selected and is no longer, so hide the
1262                submenu */
1263             if (immediate || config_submenu_hide_delay == 0)
1264                 menu_frame_hide(oldchild);
1265             else if (config_submenu_hide_delay > 0) {
1266                 if (submenu_hide_timer) g_source_remove(submenu_hide_timer);
1267                 submenu_hide_timer =
1268                     g_timeout_add_full(G_PRIORITY_DEFAULT,
1269                                        config_submenu_hide_delay,
1270                                        submenu_hide_timeout, oldchild, NULL);
1271             }
1272         }
1273     }
1274
1275     if (self->selected) {
1276         menu_entry_frame_render(self->selected);
1277
1278         if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
1279             /* only show if the submenu isn't already showing */
1280             if (oldchild_entry != self->selected) {
1281                 if (immediate || config_submenu_show_delay == 0)
1282                     menu_entry_frame_show_submenu(self->selected);
1283                 else if (config_submenu_show_delay > 0) {
1284                     if (submenu_show_timer)
1285                         g_source_remove(submenu_show_timer);
1286                     submenu_show_timer =
1287                         g_timeout_add_full(G_PRIORITY_DEFAULT,
1288                                            config_submenu_show_delay,
1289                                            submenu_show_timeout,
1290                                            self->selected, NULL);
1291                 }
1292             }
1293             /* hide the grandchildren of this menu. and move the cursor to
1294                the current menu */
1295             else if (immediate && self->child && self->child->child) {
1296                 menu_frame_hide(self->child->child);
1297                 menu_frame_select(self->child, NULL, TRUE);
1298             }
1299         }
1300     }
1301 }
1302
1303 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
1304 {
1305     ObMenuFrame *f;
1306
1307     if (!self->entry->data.submenu.submenu) return;
1308
1309     f = menu_frame_new(self->entry->data.submenu.submenu,
1310                        self->entry->data.submenu.show_from,
1311                        self->frame->client);
1312     /* pass our direction on to our child */
1313     f->direction_right = self->frame->direction_right;
1314
1315     if (!menu_frame_show_submenu(f, self->frame, self))
1316         menu_frame_free(f);
1317 }
1318
1319 void menu_entry_frame_execute(ObMenuEntryFrame *self, guint state)
1320 {
1321     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
1322         self->entry->data.normal.enabled)
1323     {
1324         /* grab all this shizzle, cuz when the menu gets hidden, 'self'
1325            gets freed */
1326         ObMenuEntry *entry = self->entry;
1327         ObMenuExecuteFunc func = self->frame->menu->execute_func;
1328         gpointer data = self->frame->menu->data;
1329         GSList *acts = self->entry->data.normal.actions;
1330         ObClient *client = self->frame->client;
1331         ObMenuFrame *frame = self->frame;
1332         guint mods = obt_keyboard_only_modmasks(state);
1333
1334         /* release grabs before executing the shit */
1335         if (!(mods & ControlMask)) {
1336             event_cancel_all_key_grabs();
1337             frame = NULL;
1338         }
1339
1340         if (func)
1341             func(entry, frame, client, state, data);
1342         else
1343             actions_run_acts(acts, OB_USER_ACTION_MENU_SELECTION,
1344                              state, -1, -1, 0, OB_FRAME_CONTEXT_NONE, client);
1345     }
1346 }
1347
1348 void menu_frame_select_previous(ObMenuFrame *self)
1349 {
1350     GList *it = NULL, *start;
1351
1352     if (self->entries) {
1353         start = it = g_list_find(self->entries, self->selected);
1354         while (TRUE) {
1355             ObMenuEntryFrame *e;
1356
1357             it = it ? g_list_previous(it) : g_list_last(self->entries);
1358             if (it == start)
1359                 break;
1360
1361             if (it) {
1362                 e = it->data;
1363                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1364                     break;
1365                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1366                     break;
1367             }
1368         }
1369     }
1370     menu_frame_select(self, it ? it->data : NULL, FALSE);
1371 }
1372
1373 void menu_frame_select_next(ObMenuFrame *self)
1374 {
1375     GList *it = NULL, *start;
1376
1377     if (self->entries) {
1378         start = it = g_list_find(self->entries, self->selected);
1379         while (TRUE) {
1380             ObMenuEntryFrame *e;
1381
1382             it = it ? g_list_next(it) : self->entries;
1383             if (it == start)
1384                 break;
1385
1386             if (it) {
1387                 e = it->data;
1388                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1389                     break;
1390                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1391                     break;
1392             }
1393         }
1394     }
1395     menu_frame_select(self, it ? it->data : NULL, FALSE);
1396 }
1397
1398 void menu_frame_select_first(ObMenuFrame *self)
1399 {
1400     GList *it = NULL;
1401
1402     if (self->entries) {
1403         for (it = self->entries; it; it = g_list_next(it)) {
1404             ObMenuEntryFrame *e = it->data;
1405             if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1406                 break;
1407             if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1408                 break;
1409         }
1410     }
1411     menu_frame_select(self, it ? it->data : NULL, FALSE);
1412 }
1413
1414 void menu_frame_select_last(ObMenuFrame *self)
1415 {
1416     GList *it = NULL;
1417
1418     if (self->entries) {
1419         for (it = g_list_last(self->entries); it; it = g_list_previous(it)) {
1420             ObMenuEntryFrame *e = it->data;
1421             if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1422                 break;
1423             if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1424                 break;
1425         }
1426     }
1427     menu_frame_select(self, it ? it->data : NULL, FALSE);
1428 }