openbox/menuframe.c

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