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