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 "grab.h"
  25 #include "openbox.h"
  26 #include "mainloop.h"
  27 #include "config.h"
  28 #include "render/theme.h"
  29
  30 #define PADDING 2
  31 #define SEPARATOR_HEIGHT 3
  32 #define MAX_MENU_WIDTH 400
  33
  34 #define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
  35                          LeaveWindowMask)
  36 #define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
  37                          ButtonPressMask | ButtonReleaseMask)
  38
  39 GList *menu_frame_visible;
  40
  41 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
  42                                               ObMenuFrame *frame);
  43 static void menu_entry_frame_free(ObMenuEntryFrame *self);
  44 static void menu_frame_render(ObMenuFrame *self);
  45 static void menu_frame_update(ObMenuFrame *self);
  46 static gboolean menu_entry_frame_submenu_timeout(gpointer data);
  47
  48 static Window createWindow(Window parent, gulong mask,
  49                            XSetWindowAttributes *attrib)
  50 {
  51     return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
  52                          RrDepth(ob_rr_inst), InputOutput,
  53                          RrVisual(ob_rr_inst), mask, attrib);
  54 }
  55
  56 GHashTable *menu_frame_map;
  57
  58 void menu_frame_startup(gboolean reconfig)
  59 {
  60     if (reconfig) return;
  61
  62     menu_frame_map = g_hash_table_new(g_int_hash, g_int_equal);
  63 }
  64
  65 void menu_frame_shutdown(gboolean reconfig)
  66 {
  67     if (reconfig) return;
  68
  69     g_hash_table_destroy(menu_frame_map);
  70 }
  71
  72 ObMenuFrame* menu_frame_new(ObMenu *menu, ObClient *client)
  73 {
  74     ObMenuFrame *self;
  75     XSetWindowAttributes attr;
  76
  77     self = g_new0(ObMenuFrame, 1);
  78     self->type = Window_Menu;
  79     self->menu = menu;
  80     self->selected = NULL;
  81     self->client = client;
  82     self->direction_right = TRUE;
  83
  84     attr.event_mask = FRAME_EVENTMASK;
  85     self->window = createWindow(RootWindow(ob_display, ob_screen),
  86                                 CWEventMask, &attr);
  87
  88     self->a_title = RrAppearanceCopy(ob_rr_theme->a_menu_title);
  89     self->a_items = RrAppearanceCopy(ob_rr_theme->a_menu);
  90
  91     stacking_add(MENU_AS_WINDOW(self));
  92
  93     return self;
  94 }
  95
  96 void menu_frame_free(ObMenuFrame *self)
  97 {
  98     if (self) {
  99         while (self->entries) {
 100             menu_entry_frame_free(self->entries->data);
 101             self->entries = g_list_delete_link(self->entries, self->entries);
 102         }
 103
 104         stacking_remove(MENU_AS_WINDOW(self));
 105
 106         XDestroyWindow(ob_display, self->window);
 107
 108         RrAppearanceFree(self->a_items);
 109         RrAppearanceFree(self->a_title);
 110
 111         g_free(self);
 112     }
 113 }
 114
 115 static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry,
 116                                               ObMenuFrame *frame)
 117 {
 118     ObMenuEntryFrame *self;
 119     XSetWindowAttributes attr;
 120
 121     self = g_new0(ObMenuEntryFrame, 1);
 122     self->entry = entry;
 123     self->frame = frame;
 124
 125     attr.event_mask = ENTRY_EVENTMASK;
 126     self->window = createWindow(self->frame->window, CWEventMask, &attr);
 127     self->text = createWindow(self->window, 0, NULL);
 128     g_hash_table_insert(menu_frame_map, &self->window, self);
 129     g_hash_table_insert(menu_frame_map, &self->text, self);
 130     if (entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
 131         self->icon = createWindow(self->window, 0, NULL);
 132         g_hash_table_insert(menu_frame_map, &self->icon, self);
 133     }
 134     if (entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 135         self->bullet = createWindow(self->window, 0, NULL);
 136         g_hash_table_insert(menu_frame_map, &self->bullet, self);
 137     }
 138
 139     XMapWindow(ob_display, self->window);
 140     XMapWindow(ob_display, self->text);
 141
 142     self->a_normal = RrAppearanceCopy(ob_rr_theme->a_menu_normal);
 143     self->a_disabled = RrAppearanceCopy(ob_rr_theme->a_menu_disabled);
 144     self->a_selected = RrAppearanceCopy(ob_rr_theme->a_menu_selected);
 145
 146     if (entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR) {
 147         self->a_separator = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
 148         self->a_separator->texture[0].type = RR_TEXTURE_LINE_ART;
 149     } else {
 150         self->a_icon = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
 151         self->a_icon->texture[0].type = RR_TEXTURE_RGBA;
 152         self->a_mask = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
 153         self->a_mask->texture[0].type = RR_TEXTURE_MASK;
 154         self->a_bullet_normal =
 155             RrAppearanceCopy(ob_rr_theme->a_menu_bullet_normal);
 156         self->a_bullet_selected =
 157             RrAppearanceCopy(ob_rr_theme->a_menu_bullet_selected);
 158     }
 159
 160     self->a_text_normal =
 161         RrAppearanceCopy(ob_rr_theme->a_menu_text_normal);
 162     self->a_text_disabled =
 163         RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled);
 164     self->a_text_selected =
 165         RrAppearanceCopy(ob_rr_theme->a_menu_text_selected);
 166     self->a_text_title =
 167         RrAppearanceCopy(ob_rr_theme->a_menu_text_title);
 168
 169     return self;
 170 }
 171
 172 static void menu_entry_frame_free(ObMenuEntryFrame *self)
 173 {
 174     if (self) {
 175         XDestroyWindow(ob_display, self->text);
 176         XDestroyWindow(ob_display, self->window);
 177         g_hash_table_remove(menu_frame_map, &self->text);
 178         g_hash_table_remove(menu_frame_map, &self->window);
 179         if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
 180             XDestroyWindow(ob_display, self->icon);
 181             g_hash_table_remove(menu_frame_map, &self->icon);
 182         }
 183         if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 184             XDestroyWindow(ob_display, self->bullet);
 185             g_hash_table_remove(menu_frame_map, &self->bullet);
 186         }
 187
 188         RrAppearanceFree(self->a_normal);
 189         RrAppearanceFree(self->a_disabled);
 190         RrAppearanceFree(self->a_selected);
 191
 192         RrAppearanceFree(self->a_separator);
 193         RrAppearanceFree(self->a_icon);
 194         RrAppearanceFree(self->a_mask);
 195         RrAppearanceFree(self->a_text_normal);
 196         RrAppearanceFree(self->a_text_disabled);
 197         RrAppearanceFree(self->a_text_selected);
 198         RrAppearanceFree(self->a_text_title);
 199         RrAppearanceFree(self->a_bullet_normal);
 200         RrAppearanceFree(self->a_bullet_selected);
 201
 202         g_free(self);
 203     }
 204 }
 205
 206 void menu_frame_move(ObMenuFrame *self, gint x, gint y)
 207 {
 208     RECT_SET_POINT(self->area, x, y);
 209     XMoveWindow(ob_display, self->window, self->area.x, self->area.y);
 210 }
 211
 212 void menu_frame_place_topmenu(ObMenuFrame *self, gint x, gint y)
 213 {
 214     if (self->client && x < 0 && y < 0) {
 215         x = self->client->frame->area.x + self->client->frame->size.left;
 216         y = self->client->frame->area.y + self->client->frame->size.top;
 217     } else {
 218         if (config_menu_middle)
 219             y -= self->area.height / 2;
 220     }
 221     menu_frame_move(self, x, y);
 222 }
 223
 224 void menu_frame_place_submenu(ObMenuFrame *self)
 225 {
 226     gint x, y;
 227     gint overlap;
 228     gint bwidth;
 229
 230     overlap = ob_rr_theme->menu_overlap;
 231     bwidth = ob_rr_theme->mbwidth;
 232
 233     if (self->direction_right)
 234         x = self->parent->area.x + self->parent->area.width - overlap - bwidth;
 235     else
 236         x = self->parent->area.x - self->area.width + overlap + bwidth;
 237
 238     y = self->parent->area.y + self->parent_entry->area.y;
 239     if (config_menu_middle)
 240         y -= (self->area.height - (bwidth * 2) - self->item_h) / 2;
 241     else
 242         y += overlap;
 243
 244     menu_frame_move(self, x, y);
 245 }
 246
 247 void menu_frame_move_on_screen(ObMenuFrame *self, gint *dx, gint *dy)
 248 {
 249     Rect *a = NULL;
 250     gint pos, half;
 251
 252     *dx = *dy = 0;
 253
 254     a = screen_physical_area_monitor(self->monitor);
 255
 256     half = g_list_length(self->entries) / 2;
 257     pos = g_list_index(self->entries, self->selected);
 258
 259     /* if in the bottom half then check this stuff first, will keep the bottom
 260        edge of the menu visible */
 261     if (pos > half) {
 262         *dx = MAX(*dx, a->x - self->area.x);
 263         *dy = MAX(*dy, a->y - self->area.y);
 264     }
 265     *dx = MIN(*dx, (a->x + a->width) - (self->area.x + self->area.width));
 266     *dy = MIN(*dy, (a->y + a->height) - (self->area.y + self->area.height));
 267     /* if in the top half then check this stuff last, will keep the top
 268        edge of the menu visible */
 269     if (pos <= half) {
 270         *dx = MAX(*dx, a->x - self->area.x);
 271         *dy = MAX(*dy, a->y - self->area.y);
 272     }
 273 }
 274
 275 static void menu_entry_frame_render(ObMenuEntryFrame *self)
 276 {
 277     RrAppearance *item_a, *text_a;
 278     gint th; /* temp */
 279     ObMenu *sub;
 280     ObMenuFrame *frame = self->frame;
 281
 282     switch (self->entry->type) {
 283     case OB_MENU_ENTRY_TYPE_NORMAL:
 284     case OB_MENU_ENTRY_TYPE_SUBMENU:
 285         item_a = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 286                    !self->entry->data.normal.enabled) ?
 287                   self->a_disabled :
 288                   (self == self->frame->selected ?
 289                    self->a_selected :
 290                    self->a_normal));
 291         th = self->frame->item_h;
 292         break;
 293     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 294         if (self->entry->data.separator.label) {
 295             item_a = self->frame->a_title;
 296             th = ob_rr_theme->menu_title_height;
 297         } else {
 298             item_a = self->a_normal;
 299             th = SEPARATOR_HEIGHT + 2*PADDING;
 300         }
 301         break;
 302     default:
 303         g_assert_not_reached();
 304     }
 305     RECT_SET_SIZE(self->area, self->frame->inner_w, th);
 306     XResizeWindow(ob_display, self->window,
 307                   self->area.width, self->area.height);
 308     item_a->surface.parent = self->frame->a_items;
 309     item_a->surface.parentx = self->area.x;
 310     item_a->surface.parenty = self->area.y;
 311     RrPaint(item_a, self->window, self->area.width, self->area.height);
 312
 313     switch (self->entry->type) {
 314     case OB_MENU_ENTRY_TYPE_NORMAL:
 315         text_a = (!self->entry->data.normal.enabled ?
 316                   self->a_text_disabled :
 317                   (self == self->frame->selected ?
 318                    self->a_text_selected :
 319                    self->a_text_normal));
 320         text_a->texture[0].data.text.string = self->entry->data.normal.label;
 321         if (self->entry->data.normal.shortcut &&
 322             (self->frame->menu->show_all_shortcuts ||
 323              self->entry->data.normal.shortcut_position > 0))
 324         {
 325             text_a->texture[0].data.text.shortcut = TRUE;
 326             text_a->texture[0].data.text.shortcut_pos =
 327                 self->entry->data.normal.shortcut_position;
 328         } else
 329             text_a->texture[0].data.text.shortcut = FALSE;
 330         break;
 331     case OB_MENU_ENTRY_TYPE_SUBMENU:
 332         text_a = (self == self->frame->selected ?
 333                   self->a_text_selected :
 334                   self->a_text_normal);
 335         sub = self->entry->data.submenu.submenu;
 336         text_a->texture[0].data.text.string = sub ? sub->title : "";
 337         if (sub->shortcut && (self->frame->menu->show_all_shortcuts ||
 338                               sub->shortcut_position > 0))
 339         {
 340             text_a->texture[0].data.text.shortcut = TRUE;
 341             text_a->texture[0].data.text.shortcut_pos = sub->shortcut_position;
 342         } else
 343             text_a->texture[0].data.text.shortcut = FALSE;
 344         break;
 345     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 346         if (self->entry->data.separator.label != NULL)
 347             text_a = self->a_text_title;
 348         else
 349             text_a = self->a_text_normal;
 350         break;
 351     }
 352
 353     switch (self->entry->type) {
 354     case OB_MENU_ENTRY_TYPE_NORMAL:
 355         XMoveResizeWindow(ob_display, self->text,
 356                           self->frame->text_x, PADDING,
 357                           self->frame->text_w,
 358                           self->frame->item_h - 2*PADDING);
 359         text_a->surface.parent = item_a;
 360         text_a->surface.parentx = self->frame->text_x;
 361         text_a->surface.parenty = PADDING;
 362         RrPaint(text_a, self->text, self->frame->text_w,
 363                 self->frame->item_h - 2*PADDING);
 364         break;
 365     case OB_MENU_ENTRY_TYPE_SUBMENU:
 366         XMoveResizeWindow(ob_display, self->text,
 367                           self->frame->text_x, PADDING,
 368                           self->frame->text_w - self->frame->item_h,
 369                           self->frame->item_h - 2*PADDING);
 370         text_a->surface.parent = item_a;
 371         text_a->surface.parentx = self->frame->text_x;
 372         text_a->surface.parenty = PADDING;
 373         RrPaint(text_a, self->text, self->frame->text_w - self->frame->item_h,
 374                 self->frame->item_h - 2*PADDING);
 375         break;
 376     case OB_MENU_ENTRY_TYPE_SEPARATOR:
 377         if (self->entry->data.separator.label != NULL) {
 378             /* labeled separator */
 379             XMoveResizeWindow(ob_display, self->text,
 380                               ob_rr_theme->paddingx, ob_rr_theme->paddingy,
 381                               self->area.width - 2*ob_rr_theme->paddingx,
 382                               ob_rr_theme->menu_title_height -
 383                               2*ob_rr_theme->paddingy);
 384             text_a->surface.parent = item_a;
 385             text_a->surface.parentx = ob_rr_theme->paddingx;
 386             text_a->surface.parenty = ob_rr_theme->paddingy;
 387             RrPaint(text_a, self->text,
 388                     self->area.width - 2*ob_rr_theme->paddingx,
 389                     ob_rr_theme->menu_title_height -
 390                     2*ob_rr_theme->paddingy);
 391         } else {
 392             /* unlabeled separaator */
 393             XMoveResizeWindow(ob_display, self->text, PADDING, PADDING,
 394                               self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
 395             self->a_separator->surface.parent = item_a;
 396             self->a_separator->surface.parentx = PADDING;
 397             self->a_separator->surface.parenty = PADDING;
 398             self->a_separator->texture[0].data.lineart.color =
 399                 text_a->texture[0].data.text.color;
 400             self->a_separator->texture[0].data.lineart.x1 = 2*PADDING;
 401             self->a_separator->texture[0].data.lineart.y1 = SEPARATOR_HEIGHT/2;
 402             self->a_separator->texture[0].data.lineart.x2 =
 403                 self->area.width - 4*PADDING;
 404             self->a_separator->texture[0].data.lineart.y2 = SEPARATOR_HEIGHT/2;
 405             RrPaint(self->a_separator, self->text,
 406                     self->area.width - 2*PADDING, SEPARATOR_HEIGHT);
 407         }
 408         break;
 409     }
 410
 411     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 412         self->entry->data.normal.icon_data)
 413     {
 414         XMoveResizeWindow(ob_display, self->icon,
 415                           PADDING, frame->item_margin.top,
 416                           self->frame->item_h - frame->item_margin.top
 417                           - frame->item_margin.bottom,
 418                           self->frame->item_h - frame->item_margin.top
 419                           - frame->item_margin.bottom);
 420         self->a_icon->texture[0].data.rgba.width =
 421             self->entry->data.normal.icon_width;
 422         self->a_icon->texture[0].data.rgba.height =
 423             self->entry->data.normal.icon_height;
 424         self->a_icon->texture[0].data.rgba.data =
 425             self->entry->data.normal.icon_data;
 426         self->a_icon->surface.parent = item_a;
 427         self->a_icon->surface.parentx = PADDING;
 428         self->a_icon->surface.parenty = frame->item_margin.top;
 429         RrPaint(self->a_icon, self->icon,
 430                 self->frame->item_h - frame->item_margin.top
 431                 - frame->item_margin.bottom,
 432                 self->frame->item_h - frame->item_margin.top
 433                 - frame->item_margin.bottom);
 434         XMapWindow(ob_display, self->icon);
 435     } else if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 436                self->entry->data.normal.mask)
 437     {
 438         RrColor *c;
 439
 440         XMoveResizeWindow(ob_display, self->icon,
 441                           PADDING, frame->item_margin.top,
 442                           self->frame->item_h - frame->item_margin.top
 443                           - frame->item_margin.bottom,
 444                           self->frame->item_h - frame->item_margin.top
 445                           - frame->item_margin.bottom);
 446         self->a_mask->texture[0].data.mask.mask =
 447             self->entry->data.normal.mask;
 448
 449         c = ((self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 450               !self->entry->data.normal.enabled) ?
 451              self->entry->data.normal.mask_disabled_color :
 452              (self == self->frame->selected ?
 453               self->entry->data.normal.mask_selected_color :
 454               self->entry->data.normal.mask_normal_color));
 455         self->a_mask->texture[0].data.mask.color = c;
 456
 457         self->a_mask->surface.parent = item_a;
 458         self->a_mask->surface.parentx = PADDING;
 459         self->a_mask->surface.parenty = frame->item_margin.top;
 460         RrPaint(self->a_mask, self->icon,
 461                 self->frame->item_h - frame->item_margin.top
 462                 - frame->item_margin.bottom,
 463                 self->frame->item_h - frame->item_margin.top
 464                 - frame->item_margin.bottom);
 465         XMapWindow(ob_display, self->icon);
 466     } else
 467         XUnmapWindow(ob_display, self->icon);
 468
 469     if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 470         RrAppearance *bullet_a;
 471         XMoveResizeWindow(ob_display, self->bullet,
 472                           self->frame->text_x + self->frame->text_w
 473                           - self->frame->item_h + PADDING, PADDING,
 474                           self->frame->item_h - 2*PADDING,
 475                           self->frame->item_h - 2*PADDING);
 476         bullet_a = (self == self->frame->selected ?
 477                     self->a_bullet_selected :
 478                     self->a_bullet_normal);
 479         bullet_a->surface.parent = item_a;
 480         bullet_a->surface.parentx =
 481             self->frame->text_x + self->frame->text_w - self->frame->item_h
 482             + PADDING;
 483         bullet_a->surface.parenty = PADDING;
 484         RrPaint(bullet_a, self->bullet,
 485                 self->frame->item_h - 2*PADDING,
 486                 self->frame->item_h - 2*PADDING);
 487         XMapWindow(ob_display, self->bullet);
 488     } else
 489         XUnmapWindow(ob_display, self->bullet);
 490
 491     XFlush(ob_display);
 492 }
 493
 494 static void menu_frame_render(ObMenuFrame *self)
 495 {
 496     gint w = 0, h = 0;
 497     gint tw, th; /* temps */
 498     GList *it;
 499     gboolean has_icon = FALSE;
 500     ObMenu *sub;
 501     ObMenuEntryFrame *e;
 502
 503     XSetWindowBorderWidth(ob_display, self->window, ob_rr_theme->mbwidth);
 504     XSetWindowBorder(ob_display, self->window,
 505                      RrColorPixel(ob_rr_theme->menu_b_color));
 506
 507     /* find text dimensions */
 508
 509     STRUT_SET(self->item_margin, 0, 0, 0, 0);
 510
 511     if (self->entries) {
 512         ObMenuEntryFrame *e = self->entries->data;
 513         gint l, t, r, b;
 514
 515         e->a_text_normal->texture[0].data.text.string = "";
 516         RrMinsize(e->a_text_normal, &tw, &th);
 517         tw += 2*PADDING;
 518         th += 2*PADDING;
 519         self->item_h = th;
 520
 521         RrMargins(e->a_normal, &l, &t, &r, &b);
 522         STRUT_SET(self->item_margin,
 523                   MAX(self->item_margin.left, l),
 524                   MAX(self->item_margin.top, t),
 525                   MAX(self->item_margin.right, r),
 526                   MAX(self->item_margin.bottom, b));
 527         RrMargins(e->a_selected, &l, &t, &r, &b);
 528         STRUT_SET(self->item_margin,
 529                   MAX(self->item_margin.left, l),
 530                   MAX(self->item_margin.top, t),
 531                   MAX(self->item_margin.right, r),
 532                   MAX(self->item_margin.bottom, b));
 533         RrMargins(e->a_disabled, &l, &t, &r, &b);
 534         STRUT_SET(self->item_margin,
 535                   MAX(self->item_margin.left, l),
 536                   MAX(self->item_margin.top, t),
 537                   MAX(self->item_margin.right, r),
 538                   MAX(self->item_margin.bottom, b));
 539     } else
 540         self->item_h = 0;
 541
 542     /* render the entries */
 543
 544     for (it = self->entries; it; it = g_list_next(it)) {
 545         RrAppearance *text_a;
 546         e = it->data;
 547
 548         /* if the first entry is a labeled separator, then make its border
 549            overlap with the menu's outside border */
 550         if (it == self->entries &&
 551             e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 552             e->entry->data.separator.label)
 553         {
 554             h -= ob_rr_theme->mbwidth;
 555         }
 556
 557         if (e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 558             e->entry->data.separator.label)
 559         {
 560             e->border = ob_rr_theme->mbwidth;
 561         }
 562
 563         RECT_SET_POINT(e->area, 0, h+e->border);
 564         XMoveWindow(ob_display, e->window, e->area.x-e->border, e->area.y-e->border);
 565         XSetWindowBorderWidth(ob_display, e->window, e->border);
 566         XSetWindowBorder(ob_display, e->window,
 567                          RrColorPixel(ob_rr_theme->menu_b_color));
 568
 569         text_a = ((e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 570                    !e->entry->data.normal.enabled) ?
 571                   e->a_text_disabled :
 572                   (e == self->selected ?
 573                    e->a_text_selected :
 574                    e->a_text_normal));
 575         switch (e->entry->type) {
 576         case OB_MENU_ENTRY_TYPE_NORMAL:
 577             text_a->texture[0].data.text.string = e->entry->data.normal.label;
 578             RrMinsize(text_a, &tw, &th);
 579             tw = MIN(tw, MAX_MENU_WIDTH);
 580
 581             if (e->entry->data.normal.icon_data ||
 582                 e->entry->data.normal.mask)
 583                 has_icon = TRUE;
 584             break;
 585         case OB_MENU_ENTRY_TYPE_SUBMENU:
 586             sub = e->entry->data.submenu.submenu;
 587             text_a->texture[0].data.text.string = sub ? sub->title : "";
 588             RrMinsize(text_a, &tw, &th);
 589             tw = MIN(tw, MAX_MENU_WIDTH);
 590
 591             if (e->entry->data.normal.icon_data ||
 592                 e->entry->data.normal.mask)
 593                 has_icon = TRUE;
 594
 595             tw += self->item_h - PADDING;
 596             break;
 597         case OB_MENU_ENTRY_TYPE_SEPARATOR:
 598             if (e->entry->data.separator.label != NULL) {
 599                 e->a_text_title->texture[0].data.text.string =
 600                     e->entry->data.separator.label;
 601                 RrMinsize(e->a_text_title, &tw, &th);
 602                 tw = MIN(tw, MAX_MENU_WIDTH);
 603                 th = ob_rr_theme->menu_title_height +
 604                     (ob_rr_theme->mbwidth - PADDING) *2;
 605             } else {
 606                 tw = 0;
 607                 th = SEPARATOR_HEIGHT;
 608             }
 609             break;
 610         }
 611         tw += 2*PADDING;
 612         th += 2*PADDING;
 613         w = MAX(w, tw);
 614         h += th;
 615     }
 616
 617     /* if the last entry is a labeled separator, then make its border
 618        overlap with the menu's outside border */
 619     it = g_list_last(self->entries);
 620     e = it ? it->data : NULL;
 621     if (e && e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR &&
 622         e->entry->data.separator.label)
 623     {
 624         h -= ob_rr_theme->mbwidth;
 625     }
 626
 627     self->text_x = PADDING;
 628     self->text_w = w;
 629
 630     if (self->entries) {
 631         if (has_icon) {
 632             w += self->item_h + PADDING;
 633             self->text_x += self->item_h + PADDING;
 634         }
 635     }
 636
 637     if (!w) w = 10;
 638     if (!h) h = 3;
 639
 640     XResizeWindow(ob_display, self->window, w, h);
 641
 642     self->inner_w = w;
 643
 644     RrPaint(self->a_items, self->window, w, h);
 645
 646     for (it = self->entries; it; it = g_list_next(it))
 647         menu_entry_frame_render(it->data);
 648
 649     w += ob_rr_theme->mbwidth * 2;
 650     h += ob_rr_theme->mbwidth * 2;
 651
 652     RECT_SET_SIZE(self->area, w, h);
 653
 654     XFlush(ob_display);
 655 }
 656
 657 static void menu_frame_update(ObMenuFrame *self)
 658 {
 659     GList *mit, *fit;
 660
 661     menu_pipe_execute(self->menu);
 662     menu_find_submenus(self->menu);
 663
 664     self->selected = NULL;
 665
 666     for (mit = self->menu->entries, fit = self->entries; mit && fit;
 667          mit = g_list_next(mit), fit = g_list_next(fit))
 668     {
 669         ObMenuEntryFrame *f = fit->data;
 670         f->entry = mit->data;
 671     }
 672
 673     while (mit) {
 674         ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
 675         self->entries = g_list_append(self->entries, e);
 676         mit = g_list_next(mit);
 677     }
 678
 679     while (fit) {
 680         GList *n = g_list_next(fit);
 681         menu_entry_frame_free(fit->data);
 682         self->entries = g_list_delete_link(self->entries, fit);
 683         fit = n;
 684     }
 685
 686     menu_frame_render(self);
 687 }
 688
 689 static gboolean menu_frame_is_visible(ObMenuFrame *self)
 690 {
 691     return !!(g_list_find(menu_frame_visible, self));
 692 }
 693
 694 static gboolean menu_frame_show(ObMenuFrame *self)
 695 {
 696     GList *it;
 697
 698     if (menu_frame_visible == NULL) {
 699         /* no menus shown yet */
 700         if (!grab_pointer(TRUE, TRUE, OB_CURSOR_POINTER))
 701             return FALSE;
 702         if (!grab_keyboard(TRUE)) {
 703             grab_pointer(FALSE, TRUE, OB_CURSOR_POINTER);
 704             return FALSE;
 705         }
 706     }
 707
 708     /* determine if the underlying menu is already visible */
 709     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 710         ObMenuFrame *f = it->data;
 711         if (f->menu == self->menu)
 712             break;
 713     }
 714     if (!it) {
 715         if (self->menu->update_func)
 716             self->menu->update_func(self, self->menu->data);
 717     }
 718
 719     menu_frame_update(self);
 720
 721     menu_frame_visible = g_list_prepend(menu_frame_visible, self);
 722
 723     return TRUE;
 724 }
 725
 726 gboolean menu_frame_show_topmenu(ObMenuFrame *self, gint x, gint y)
 727 {
 728     gint dx, dy;
 729     guint i;
 730
 731     if (menu_frame_is_visible(self))
 732         return TRUE;
 733     if (!menu_frame_show(self))
 734         return FALSE;
 735
 736     menu_frame_place_topmenu(self, x, y);
 737
 738     /* find the monitor the menu is on */
 739     for (i = 0; i < screen_num_monitors; ++i) {
 740         Rect *a = screen_physical_area_monitor(i);
 741         if (RECT_CONTAINS(*a, x, y)) {
 742             self->monitor = i;
 743             break;
 744         }
 745     }
 746
 747     menu_frame_move_on_screen(self, &dx, &dy);
 748     menu_frame_move(self, self->area.x + dx, self->area.y + dy);
 749
 750     XMapWindow(ob_display, self->window);
 751
 752     return TRUE;
 753 }
 754
 755 gboolean menu_frame_show_submenu(ObMenuFrame *self, ObMenuFrame *parent,
 756                                  ObMenuEntryFrame *parent_entry)
 757 {
 758     ObMenuEntryFrame *e;
 759     gint dx, dy;
 760
 761     if (menu_frame_is_visible(self))
 762         return TRUE;
 763
 764     self->monitor = parent->monitor;
 765     self->parent = parent;
 766     self->parent_entry = parent_entry;
 767
 768     /* set up parent's child to be us */
 769     if (parent->child)
 770         menu_frame_hide(parent->child);
 771     parent->child = self;
 772
 773     if (!menu_frame_show(self))
 774         return FALSE;
 775
 776     menu_frame_place_submenu(self);
 777     menu_frame_move_on_screen(self, &dx, &dy);
 778
 779     if (dx == 0) {
 780         menu_frame_move(self, self->area.x, self->area.y + dy);
 781     } else {
 782         gboolean dir;
 783
 784         /* flip the direction in which we're placing submenus */
 785         if (dx > 0)
 786             dir = TRUE;
 787         else
 788             dir = FALSE;
 789
 790         /* if it changed, then replace the menu on the opposite side,
 791            and try keep it on the screen too */
 792         if (dir != self->direction_right) {
 793             self->direction_right = dir;
 794             menu_frame_place_submenu(self);
 795             menu_frame_move_on_screen(self, &dx, &dy);
 796             menu_frame_move(self, self->area.x + dx, self->area.y + dy);
 797         }
 798     }
 799
 800     XMapWindow(ob_display, self->window);
 801
 802     if (screen_pointer_pos(&dx, &dy) && (e = menu_entry_frame_under(dx, dy)) &&
 803         e->frame == self)
 804         ++e->ignore_enters;
 805
 806     return TRUE;
 807 }
 808
 809 void menu_frame_hide(ObMenuFrame *self)
 810 {
 811     GList *it = g_list_find(menu_frame_visible, self);
 812
 813     if (!it)
 814         return;
 815
 816     if (self->child)
 817         menu_frame_hide(self->child);
 818
 819     if (self->parent)
 820         self->parent->child = NULL;
 821     self->parent = NULL;
 822     self->parent_entry = NULL;
 823
 824     menu_frame_visible = g_list_delete_link(menu_frame_visible, it);
 825
 826     if (menu_frame_visible == NULL) {
 827         /* last menu shown */
 828         grab_pointer(FALSE, TRUE, OB_CURSOR_NONE);
 829         grab_keyboard(FALSE);
 830     }
 831
 832     XUnmapWindow(ob_display, self->window);
 833
 834     menu_frame_free(self);
 835 }
 836
 837 void menu_frame_hide_all()
 838 {
 839     GList *it;
 840
 841     if (config_submenu_show_delay) {
 842         /* remove any submenu open requests */
 843         ob_main_loop_timeout_remove(ob_main_loop,
 844                                     menu_entry_frame_submenu_timeout);
 845     }
 846     if ((it = g_list_last(menu_frame_visible)))
 847         menu_frame_hide(it->data);
 848 }
 849
 850 void menu_frame_hide_all_client(ObClient *client)
 851 {
 852     GList *it = g_list_last(menu_frame_visible);
 853     if (it) {
 854         ObMenuFrame *f = it->data;
 855         if (f->client == client)
 856             menu_frame_hide(f);
 857     }
 858 }
 859
 860
 861 ObMenuFrame* menu_frame_under(gint x, gint y)
 862 {
 863     ObMenuFrame *ret = NULL;
 864     GList *it;
 865
 866     for (it = menu_frame_visible; it; it = g_list_next(it)) {
 867         ObMenuFrame *f = it->data;
 868
 869         if (RECT_CONTAINS(f->area, x, y)) {
 870             ret = f;
 871             break;
 872         }
 873     }
 874     return ret;
 875 }
 876
 877 ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
 878 {
 879     ObMenuFrame *frame;
 880     ObMenuEntryFrame *ret = NULL;
 881     GList *it;
 882
 883     if ((frame = menu_frame_under(x, y))) {
 884         x -= ob_rr_theme->mbwidth + frame->area.x;
 885         y -= ob_rr_theme->mbwidth + frame->area.y;
 886
 887         for (it = frame->entries; it; it = g_list_next(it)) {
 888             ObMenuEntryFrame *e = it->data;
 889
 890             if (RECT_CONTAINS(e->area, x, y)) {
 891                 ret = e;
 892                 break;
 893             }
 894         }
 895     }
 896     return ret;
 897 }
 898
 899 static gboolean menu_entry_frame_submenu_timeout(gpointer data)
 900 {
 901     menu_entry_frame_show_submenu((ObMenuEntryFrame*)data);
 902     return FALSE;
 903 }
 904
 905 void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry,
 906                        gboolean immediate)
 907 {
 908     ObMenuEntryFrame *old = self->selected;
 909     ObMenuFrame *oldchild = self->child;
 910
 911     if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
 912         entry = old;
 913
 914     if (old == entry) return;
 915
 916     if (config_submenu_show_delay) {
 917         /* remove any submenu open requests */
 918         ob_main_loop_timeout_remove(ob_main_loop,
 919                                     menu_entry_frame_submenu_timeout);
 920     }
 921
 922     self->selected = entry;
 923
 924     if (old)
 925         menu_entry_frame_render(old);
 926     if (oldchild)
 927         menu_frame_hide(oldchild);
 928
 929     if (self->selected) {
 930         menu_entry_frame_render(self->selected);
 931
 932         if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
 933             if (config_submenu_show_delay && !immediate) {
 934                 /* initiate a new submenu open request */
 935                 ob_main_loop_timeout_add(ob_main_loop,
 936                                          config_submenu_show_delay * 1000,
 937                                          menu_entry_frame_submenu_timeout,
 938                                          self->selected, g_direct_equal,
 939                                          NULL);
 940             } else {
 941                 menu_entry_frame_show_submenu(self->selected);
 942             }
 943         }
 944     }
 945 }
 946
 947 void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
 948 {
 949     ObMenuFrame *f;
 950
 951     if (!self->entry->data.submenu.submenu) return;
 952
 953     f = menu_frame_new(self->entry->data.submenu.submenu,
 954                        self->frame->client);
 955     /* pass our direction on to our child */
 956     f->direction_right = self->frame->direction_right;
 957
 958     menu_frame_show_submenu(f, self->frame, self);
 959 }
 960
 961 void menu_entry_frame_execute(ObMenuEntryFrame *self, guint state, Time time)
 962 {
 963     if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 964         self->entry->data.normal.enabled)
 965     {
 966         /* grab all this shizzle, cuz when the menu gets hidden, 'self'
 967            gets freed */
 968         ObMenuEntry *entry = self->entry;
 969         ObMenuExecuteFunc func = self->frame->menu->execute_func;
 970         gpointer data = self->frame->menu->data;
 971         GSList *acts = self->entry->data.normal.actions;
 972         ObClient *client = self->frame->client;
 973
 974         /* release grabs before executing the shit */
 975         if (!(state & ControlMask))
 976             menu_frame_hide_all();
 977
 978         if (func)
 979             func(entry, state, data, time);
 980         else
 981             action_run(acts, client, state, time);
 982     }
 983 }
 984
 985 void menu_frame_select_previous(ObMenuFrame *self)
 986 {
 987     GList *it = NULL, *start;
 988
 989     if (self->entries) {
 990         start = it = g_list_find(self->entries, self->selected);
 991         while (TRUE) {
 992             ObMenuEntryFrame *e;
 993
 994             it = it ? g_list_previous(it) : g_list_last(self->entries);
 995             if (it == start)
 996                 break;
 997
 998             if (it) {
 999                 e = it->data;
1000                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1001                     break;
1002                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
1003                     e->entry->data.normal.enabled)
1004                     break;
1005             }
1006         }
1007     }
1008     menu_frame_select(self, it ? it->data : NULL, TRUE);
1009 }
1010
1011 void menu_frame_select_next(ObMenuFrame *self)
1012 {
1013     GList *it = NULL, *start;
1014
1015     if (self->entries) {
1016         start = it = g_list_find(self->entries, self->selected);
1017         while (TRUE) {
1018             ObMenuEntryFrame *e;
1019
1020             it = it ? g_list_next(it) : self->entries;
1021             if (it == start)
1022                 break;
1023
1024             if (it) {
1025                 e = it->data;
1026                 if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1027                     break;
1028                 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
1029                     e->entry->data.normal.enabled)
1030                     break;
1031             }
1032         }
1033     }
1034     menu_frame_select(self, it ? it->data : NULL, TRUE);
1035 }