src/fullscreen.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "fullscreen.h"
  16
  17 #include "image.h"
  18 #include "misc.h"
  19 #include "ui_fileops.h"
  20 #include "ui_menu.h"
  21 #include "ui_misc.h"
  22 #include "window.h"
  23 #include "image-load.h"
  24
  25 enum {
  26         FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
  27         FULLSCREEN_CURSOR_NORMAL = 1 << 1,
  28         FULLSCREEN_CURSOR_BUSY   = 1 << 2
  29 };
  30
  31
  32 /*
  33  *----------------------------------------------------------------------------
  34  * full screen functions
  35  *----------------------------------------------------------------------------
  36  */
  37
  38 static void clear_mouse_cursor(GtkWidget *widget, gint state)
  39 {
  40         if (!widget->window) return;
  41
  42         if (state & FULLSCREEN_CURSOR_BUSY)
  43                 {
  44                 GdkCursor *cursor;
  45
  46                 cursor = gdk_cursor_new(GDK_WATCH);
  47                 gdk_window_set_cursor(widget->window, cursor);
  48                 gdk_cursor_unref(cursor);
  49                 }
  50         else if (state & FULLSCREEN_CURSOR_NORMAL)
  51                 {
  52                 gdk_window_set_cursor(widget->window, NULL);
  53                 }
  54         else
  55                 {
  56                 GdkCursor *cursor;
  57                 GdkPixmap *p;
  58
  59                 p = gdk_bitmap_create_from_data(widget->window, "\0\0\0", 1, 1);
  60
  61                 cursor = gdk_cursor_new_from_pixmap(p, p,
  62                                                     &widget->style->fg[GTK_STATE_ACTIVE],
  63                                                     &widget->style->bg[GTK_STATE_ACTIVE],
  64                                                     0, 0);
  65
  66                 gdk_window_set_cursor(widget->window, cursor);
  67
  68                 gdk_cursor_unref(cursor);
  69                 g_object_unref(p);
  70                 }
  71 }
  72
  73 static gint fullscreen_hide_mouse_cb(gpointer data)
  74 {
  75         FullScreenData *fs = data;
  76
  77         if (fs->hide_mouse_id == -1) return FALSE;
  78
  79         fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
  80         if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
  81
  82         fs->hide_mouse_id = -1;
  83         return FALSE;
  84 }
  85
  86 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
  87 {
  88         if (fs->hide_mouse_id != -1)
  89                 {
  90                 g_source_remove(fs->hide_mouse_id);
  91                 fs->hide_mouse_id = -1;
  92                 }
  93 }
  94
  95 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
  96 {
  97         fullscreen_hide_mouse_disable(fs);
  98         fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
  99 }
 100
 101 static gint fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 102 {
 103         FullScreenData *fs = data;
 104
 105         if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
 106                 {
 107                 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
 108                 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 109                 }
 110         fullscreen_hide_mouse_reset(fs);
 111
 112         return FALSE;
 113 }
 114
 115 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
 116 {
 117         if (fs->busy_mouse_id != -1)
 118                 {
 119                 g_source_remove(fs->busy_mouse_id);
 120                 fs->busy_mouse_id = -1;
 121                 }
 122 }
 123
 124 static void fullscreen_mouse_set_busy(FullScreenData *fs, gint busy)
 125 {
 126         fullscreen_busy_mouse_disable(fs);
 127
 128         if ((fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 129
 130         if (busy)
 131                 {
 132                 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
 133                 }
 134         else
 135                 {
 136                 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
 137                 }
 138
 139         clear_mouse_cursor(fs->window, fs->cursor_state);
 140 }
 141
 142 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 143 {
 144         FullScreenData *fs = data;
 145
 146         fs->busy_mouse_id = -1;
 147         fullscreen_mouse_set_busy(fs, TRUE);
 148         return FALSE;
 149 }
 150
 151 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 152 {
 153         if (fs->busy_mouse_id == -1)
 154                 {
 155                 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
 156                                                   fullscreen_mouse_set_busy_cb, fs);
 157                 }
 158 }
 159
 160 static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
 161 {
 162         FullScreenData *fs = data;
 163
 164         if (fs->imd->il &&
 165             image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
 166                 {
 167                 fullscreen_mouse_set_busy_idle(fs);
 168                 }
 169 }
 170
 171 static void fullscreen_image_complete_cb(ImageWindow *imd, gint preload, gpointer data)
 172 {
 173         FullScreenData *fs = data;
 174
 175         if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
 176 }
 177
 178 #define XSCREENSAVER_BINARY     "xscreensaver-command"
 179 #define XSCREENSAVER_COMMAND    "xscreensaver-command -deactivate >&- 2>&- &"
 180
 181 static void fullscreen_saver_deactivate(void)
 182 {
 183         static gint checked = FALSE;
 184         static gint found = FALSE;
 185
 186         if (!checked)
 187                 {
 188                 checked = TRUE;
 189                 found = file_in_path(XSCREENSAVER_BINARY);
 190                 }
 191
 192         if (found)
 193                 {
 194                 runcmd(XSCREENSAVER_COMMAND);
 195                 }
 196 }
 197
 198 static gboolean fullscreen_saver_block_cb(gpointer data)
 199 {
 200         if (options->fullscreen.disable_saver)
 201                 {
 202                 fullscreen_saver_deactivate();
 203                 }
 204
 205         return TRUE;
 206 }
 207
 208 static gint fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
 209 {
 210         FullScreenData *fs = data;
 211
 212         fullscreen_stop(fs);
 213         return TRUE;
 214 }
 215
 216 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 217                                  void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
 218 {
 219         FullScreenData *fs;
 220         GdkScreen *screen;
 221         gint same;
 222         gint x, y;
 223         gint w, h;
 224         GdkGeometry geometry;
 225
 226         if (!window || !imd) return NULL;
 227
 228         fs = g_new0(FullScreenData, 1);
 229
 230         fs->hide_mouse_id = -1;
 231         fs->busy_mouse_id = -1;
 232         fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 233
 234         fs->normal_window = window;
 235         fs->normal_imd = imd;
 236
 237         fs->stop_func = stop_func;
 238         fs->stop_data = stop_data;
 239
 240         DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
 241         fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
 242                                       &screen, &same);
 243
 244         fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
 245
 246         /* this requests no decorations, if you still have them complain to the window manager author(s) */
 247         gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
 248
 249         if (options->fullscreen.screen < 0)
 250                 {
 251                 /* If we want control of the window size and position this is not what we want.
 252                  * Geeqie needs control of which monitor(s) to use for full screen.
 253                  */
 254                 gtk_window_fullscreen(GTK_WINDOW(fs->window));
 255                 }
 256         else if (options->fullscreen.above)
 257                 {
 258                 /* request to be above other windows */
 259                 gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
 260                 }
 261
 262         gtk_window_set_resizable(GTK_WINDOW(fs->window), FALSE);
 263
 264         gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
 265         gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 266         g_signal_connect(G_OBJECT(fs->window), "delete_event",
 267                          G_CALLBACK(fullscreen_delete_cb), fs);
 268
 269         geometry.min_width = w;
 270         geometry.min_height = h;
 271         geometry.max_width = w;
 272         geometry.max_height = h;
 273         geometry.base_width = w;
 274         geometry.base_height = h;
 275         geometry.win_gravity = GDK_GRAVITY_STATIC;
 276         /* By setting USER_POS and USER_SIZE, most window managers will
 277          * not request positioning of the full screen window (for example twm).
 278          *
 279          * In addition, setting gravity to STATIC will result in the
 280          * decorations of twm to not effect the requested window position,
 281          * the decorations will simply be off screen, except in multi monitor setups :-/
 282          */
 283         gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
 284                                       GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE | GDK_HINT_BASE_SIZE |
 285                                       GDK_HINT_WIN_GRAVITY |
 286                                       GDK_HINT_USER_POS);
 287
 288         gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
 289         gtk_window_move(GTK_WINDOW(fs->window), x, y);
 290
 291         fs->imd = image_new(FALSE);
 292
 293         gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
 294
 295         if (options->image.use_custom_border_color)
 296                 {
 297                 image_background_set_color(fs->imd, &options->image.border_color);
 298                 }
 299
 300         image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
 301         image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
 302
 303         if (options->fullscreen.clean_flip)
 304                 {
 305                 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
 306                 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
 307                 }
 308
 309         gtk_widget_show(fs->imd->widget);
 310
 311         image_change_from_image(fs->imd, fs->normal_imd);
 312
 313         gtk_widget_show(fs->window);
 314
 315         /* for hiding the mouse */
 316         g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
 317                            G_CALLBACK(fullscreen_mouse_moved), fs);
 318         clear_mouse_cursor(fs->window, fs->cursor_state);
 319
 320         /* set timer to block screen saver */
 321         fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 322
 323         /* hide normal window
 324          * FIXME: properly restore this window on show
 325          */
 326 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 327         gtk_widget_hide(fs->normal_window);
 328 #endif
 329         image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
 330
 331         return fs;
 332 }
 333
 334 void fullscreen_stop(FullScreenData *fs)
 335 {
 336         if (!fs) return;
 337
 338         g_source_remove(fs->saver_block_id);
 339
 340         fullscreen_hide_mouse_disable(fs);
 341         fullscreen_busy_mouse_disable(fs);
 342         gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 343
 344         image_change_from_image(fs->normal_imd, fs->imd);
 345 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 346         gtk_widget_show(fs->normal_window);
 347 #endif
 348         if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 349
 350         gtk_widget_destroy(fs->window);
 351
 352         g_free(fs);
 353 }
 354
 355
 356 /*
 357  *----------------------------------------------------------------------------
 358  * full screen preferences and utils
 359  *----------------------------------------------------------------------------
 360  */
 361
 362 GList *fullscreen_prefs_list(void)
 363 {
 364         GList *list = NULL;
 365         GdkDisplay *display;
 366         gint number;
 367         gint i;
 368
 369         display = gdk_display_get_default();
 370         number = gdk_display_get_n_screens(display);
 371
 372         for (i = 0; i < number; i++)
 373                 {
 374                 GdkScreen *screen;
 375                 gint monitors;
 376                 gint j;
 377
 378                 screen = gdk_display_get_screen(display, i);
 379                 monitors = gdk_screen_get_n_monitors(screen);
 380
 381                 for (j = -1; j < monitors; j++)
 382                         {
 383                         ScreenData *sd;
 384                         GdkRectangle rect;
 385                         gchar *name;
 386                         gchar *subname;
 387
 388                         name = gdk_screen_make_display_name(screen);
 389
 390                         if (j < 0)
 391                                 {
 392                                 rect.x = 0;
 393                                 rect.y = 0;
 394                                 rect.width = gdk_screen_get_width(screen);
 395                                 rect.height = gdk_screen_get_height(screen);
 396                                 subname = g_strdup(_("Full size"));
 397                                 }
 398                         else
 399                                 {
 400                                 gdk_screen_get_monitor_geometry(screen, j, &rect);
 401                                 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
 402                                 }
 403
 404                         sd = g_new0(ScreenData, 1);
 405                         sd->number = (i+1) * 100 + j + 1;
 406                         sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
 407                         sd->x = rect.x;
 408                         sd->y = rect.y;
 409                         sd->width = rect.width;
 410                         sd->height = rect.height;
 411
 412                         DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
 413                                           sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
 414
 415                         list = g_list_append(list, sd);
 416
 417                         g_free(name);
 418                         g_free(subname);
 419                         }
 420                 }
 421
 422         return list;
 423 }
 424
 425 void fullscreen_prefs_list_free(GList *list)
 426 {
 427         GList *work;
 428
 429         work = list;
 430         while (work)
 431                 {
 432                 ScreenData *sd = work->data;
 433                 work = work->next;
 434
 435                 g_free(sd->description);
 436                 g_free(sd);
 437                 }
 438
 439         g_list_free(list);
 440 }
 441
 442 ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
 443 {
 444         GList *work;
 445
 446         work = list;
 447         while (work)
 448                 {
 449                 ScreenData *sd = work->data;
 450                 work = work->next;
 451
 452                 if (sd->number == screen) return sd;
 453                 }
 454
 455         return NULL;
 456 }
 457
 458 /* screen is interpreted as such:
 459  *  -1  window manager determines size and position, fallback is (1) active monitor
 460  *   0  full size of screen containing widget
 461  *   1  size of monitor containing widget
 462  * 100  full size of screen 1 (screen, monitor counts start at 1)
 463  * 101  size of monitor 1 on screen 1
 464  * 203  size of monitor 3 on screen 2
 465  * returns:
 466  * dest_screen: screen to place widget [use gtk_window_set_screen()]
 467  * same_region: the returned region will overlap the current location of widget.
 468  */
 469 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
 470                                    GdkScreen **dest_screen, gint *same_region)
 471 {
 472         GList *list;
 473         ScreenData *sd;
 474
 475         list = fullscreen_prefs_list();
 476         if (screen >= 100)
 477                 {
 478                 sd = fullscreen_prefs_list_find(list, screen);
 479                 }
 480         else
 481                 {
 482                 sd = NULL;
 483                 if (screen < 0) screen = 1;
 484                 }
 485
 486         if (sd)
 487                 {
 488                 GdkDisplay *display;
 489                 GdkScreen *screen;
 490                 gint n;
 491
 492                 display = gdk_display_get_default();
 493                 n = sd->number / 100 - 1;
 494                 if (n >= 0 && n < gdk_display_get_n_screens(display))
 495                         {
 496                         screen = gdk_display_get_screen(display, n);
 497                         }
 498                 else
 499                         {
 500                         screen = gdk_display_get_default_screen(display);
 501                         }
 502
 503                 if (x) *x = sd->x;
 504                 if (y) *y = sd->y;
 505                 if (width) *width = sd->width;
 506                 if (height) *height = sd->height;
 507
 508                 if (dest_screen) *dest_screen = screen;
 509                 if (same_region) *same_region = (!widget || !widget->window ||
 510                                         (screen == gtk_widget_get_screen(widget) &&
 511                                         (sd->number%100 == 0 ||
 512                                          sd->number%100 == gdk_screen_get_monitor_at_window(screen, widget->window)+1)));
 513
 514                 }
 515         else if (screen != 1 || !widget || !widget->window)
 516                 {
 517                 GdkScreen *screen;
 518
 519                 if (widget)
 520                         {
 521                         screen = gtk_widget_get_screen(widget);
 522                         }
 523                 else
 524                         {
 525                         screen = gdk_screen_get_default();
 526                         }
 527
 528                 if (x) *x = 0;
 529                 if (y) *y = 0;
 530                 if (width) *width = gdk_screen_get_width(screen);
 531                 if (height) *height = gdk_screen_get_height(screen);
 532
 533                 if (dest_screen) *dest_screen = screen;
 534                 if (same_region) *same_region = TRUE;
 535                 }
 536         else
 537                 {
 538                 GdkScreen *screen;
 539                 gint monitor;
 540                 GdkRectangle rect;
 541
 542                 screen = gtk_widget_get_screen(widget);
 543                 monitor = gdk_screen_get_monitor_at_window(screen, widget->window);
 544
 545                 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
 546
 547                 if (x) *x = rect.x;
 548                 if (y) *y = rect.y;
 549                 if (width) *width = rect.width;
 550                 if (height) *height = rect.height;
 551
 552                 if (dest_screen) *dest_screen = screen;
 553                 if (same_region) *same_region = TRUE;
 554                 }
 555
 556         fullscreen_prefs_list_free(list);
 557 }
 558
 559 gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
 560 {
 561         GdkScreen *screen;
 562         gint monitor;
 563         gint n;
 564
 565         if (!widget || !widget->window) return 0;
 566
 567         screen = gtk_widget_get_screen(widget);
 568         monitor = gdk_screen_get_monitor_at_window(screen, widget->window);
 569
 570         n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
 571
 572         DEBUG_1("Screen appears to be %d", n);
 573
 574         return n;
 575 }
 576
 577 enum {
 578         FS_MENU_COLUMN_NAME = 0,
 579         FS_MENU_COLUMN_VALUE
 580 };
 581
 582 #define BUTTON_ABOVE_KEY  "button_above"
 583
 584 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
 585 {
 586         gint *value = data;
 587         GtkTreeModel *store;
 588         GtkTreeIter iter;
 589         GtkWidget *button;
 590
 591         if (!value) return;
 592
 593         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
 594         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
 595         gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
 596
 597         button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
 598         if (button)
 599                 {
 600                 gtk_widget_set_sensitive(button, *value != -1);
 601                 }
 602 }
 603
 604 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
 605 {
 606         GtkTreeIter iter;
 607
 608         gtk_list_store_append(store, &iter);
 609         gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
 610                                          FS_MENU_COLUMN_VALUE, value, -1);
 611 }
 612
 613 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gint *above_value)
 614 {
 615         GtkWidget *vbox;
 616         GtkWidget *hbox;
 617         GtkWidget *combo;
 618         GtkListStore *store;
 619         GtkCellRenderer *renderer;
 620         GtkWidget *button = NULL;
 621         GList *list;
 622         GList *work;
 623         gint current = 0;
 624         gint n;
 625
 626         if (!screen_value) return NULL;
 627
 628         vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 629         hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 630         if (text) pref_label_new(hbox, text);
 631
 632         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 633         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 634         g_object_unref(store);
 635
 636         renderer = gtk_cell_renderer_text_new();
 637         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 638         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
 639                                        "text", FS_MENU_COLUMN_NAME, NULL);
 640
 641         if (above_value)
 642                 {
 643                 button = pref_checkbox_new_int(vbox, _("Stay above other windows"),
 644                                                *above_value, above_value);
 645                 gtk_widget_set_sensitive(button, *screen_value != -1);
 646
 647                 g_object_set_data(G_OBJECT(combo), BUTTON_ABOVE_KEY, button);
 648                 }
 649
 650         fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
 651         fullscreen_prefs_selection_add(store, _("Active screen"), 0);
 652         if (*screen_value == 0) current = 1;
 653         fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
 654         if (*screen_value == 1) current = 2;
 655
 656         n = 3;
 657         list = fullscreen_prefs_list();
 658         work = list;
 659         while (work)
 660                 {
 661                 ScreenData *sd = work->data;
 662
 663                 fullscreen_prefs_selection_add(store, sd->description, sd->number);
 664                 if (*screen_value == sd->number) current = n;
 665
 666                 work = work->next;
 667                 n++;
 668                 }
 669         fullscreen_prefs_list_free(list);
 670
 671         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 672
 673         gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
 674         gtk_widget_show(combo);
 675
 676         g_signal_connect(G_OBJECT(combo), "changed",
 677                          G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
 678
 679         return vbox;
 680 }
 681 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */