src/fullscreen.c

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   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  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "main.h"
  23 #include "fullscreen.h"
  24
  25 #include "image.h"
  26 #include "misc.h"
  27 #include "ui_fileops.h"
  28 #include "ui_menu.h"
  29 #include "ui_misc.h"
  30 #include "window.h"
  31 #include "image-load.h"
  32
  33 enum {
  34         FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
  35         FULLSCREEN_CURSOR_NORMAL = 1 << 1,
  36         FULLSCREEN_CURSOR_BUSY   = 1 << 2
  37 };
  38
  39
  40 /*
  41  *----------------------------------------------------------------------------
  42  * full screen functions
  43  *----------------------------------------------------------------------------
  44  */
  45
  46 static void clear_mouse_cursor(GtkWidget *widget, gint state)
  47 {
  48         GdkWindow *window = gtk_widget_get_window(widget);
  49         if (!window) return;
  50
  51         if (state & FULLSCREEN_CURSOR_BUSY)
  52                 {
  53                 GdkCursor *cursor;
  54
  55                 cursor = gdk_cursor_new(GDK_WATCH);
  56                 gdk_window_set_cursor(window, cursor);
  57                 gdk_cursor_unref(cursor);
  58                 }
  59         else if (state & FULLSCREEN_CURSOR_NORMAL)
  60                 {
  61                 gdk_window_set_cursor(window, NULL);
  62                 }
  63         else
  64                 {
  65                 GdkCursor *cursor;
  66
  67                 cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
  68                 gdk_window_set_cursor(window, cursor);
  69                 gdk_cursor_unref(cursor);
  70                 }
  71 }
  72
  73 static gboolean fullscreen_hide_mouse_cb(gpointer data)
  74 {
  75         FullScreenData *fs = data;
  76
  77         if (!fs->hide_mouse_id) 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         g_source_remove(fs->hide_mouse_id);
  83         fs->hide_mouse_id = 0;
  84         return FALSE;
  85 }
  86
  87 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
  88 {
  89         if (fs->hide_mouse_id)
  90                 {
  91                 g_source_remove(fs->hide_mouse_id);
  92                 fs->hide_mouse_id = 0;
  93                 }
  94 }
  95
  96 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
  97 {
  98         fullscreen_hide_mouse_disable(fs);
  99         fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
 100 }
 101
 102 static gboolean fullscreen_mouse_moved(GtkWidget *widget, GdkEventMotion *event, gpointer data)
 103 {
 104         FullScreenData *fs = data;
 105
 106         if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
 107                 {
 108                 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
 109                 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 110                 }
 111         fullscreen_hide_mouse_reset(fs);
 112
 113         return FALSE;
 114 }
 115
 116 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
 117 {
 118         if (fs->busy_mouse_id)
 119                 {
 120                 g_source_remove(fs->busy_mouse_id);
 121                 fs->busy_mouse_id = 0;
 122                 }
 123 }
 124
 125 static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
 126 {
 127         fullscreen_busy_mouse_disable(fs);
 128
 129         if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 130
 131         if (busy)
 132                 {
 133                 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
 134                 }
 135         else
 136                 {
 137                 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
 138                 }
 139
 140         clear_mouse_cursor(fs->window, fs->cursor_state);
 141 }
 142
 143 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 144 {
 145         FullScreenData *fs = data;
 146
 147         fs->busy_mouse_id = 0;
 148         fullscreen_mouse_set_busy(fs, TRUE);
 149         return FALSE;
 150 }
 151
 152 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 153 {
 154         if (!fs->busy_mouse_id)
 155                 {
 156                 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
 157                                                   fullscreen_mouse_set_busy_cb, fs);
 158                 }
 159 }
 160
 161 static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
 162 {
 163         FullScreenData *fs = data;
 164
 165         if (fs->imd->il &&
 166             image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
 167                 {
 168                 fullscreen_mouse_set_busy_idle(fs);
 169                 }
 170 }
 171
 172 static void fullscreen_image_complete_cb(ImageWindow *imd, gboolean preload, gpointer data)
 173 {
 174         FullScreenData *fs = data;
 175
 176         if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
 177 }
 178
 179 #define XSCREENSAVER_BINARY     "xscreensaver-command"
 180 #define XSCREENSAVER_COMMAND    "xscreensaver-command -deactivate >&- 2>&- &"
 181
 182 static void fullscreen_saver_deactivate(void)
 183 {
 184         static gboolean checked = FALSE;
 185         static gboolean found = FALSE;
 186
 187         if (!checked)
 188                 {
 189                 checked = TRUE;
 190                 found = file_in_path(XSCREENSAVER_BINARY);
 191                 }
 192
 193         if (found)
 194                 {
 195                 runcmd(XSCREENSAVER_COMMAND);
 196                 }
 197 }
 198
 199 static gboolean fullscreen_saver_block_cb(gpointer data)
 200 {
 201         if (options->fullscreen.disable_saver)
 202                 {
 203                 fullscreen_saver_deactivate();
 204                 }
 205
 206         return TRUE;
 207 }
 208
 209 static gboolean fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
 210 {
 211         FullScreenData *fs = data;
 212
 213         fullscreen_stop(fs);
 214         return TRUE;
 215 }
 216
 217 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 218                                  void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
 219 {
 220         FullScreenData *fs;
 221         GdkScreen *screen;
 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->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 231
 232         fs->normal_window = window;
 233         fs->normal_imd = imd;
 234
 235         fs->stop_func = stop_func;
 236         fs->stop_data = stop_data;
 237
 238         DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
 239         fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
 240                                       &screen, &fs->same_region);
 241
 242         fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
 243
 244         g_signal_connect(G_OBJECT(fs->window), "delete_event",
 245                          G_CALLBACK(fullscreen_delete_cb), fs);
 246
 247         /* few cosmetic details */
 248         gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
 249         gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 250
 251         /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
 252         gtk_window_fullscreen(GTK_WINDOW(fs->window));
 253
 254         /* move it to requested screen */
 255         if (options->fullscreen.screen >= 0) {
 256                 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
 257         }
 258
 259         /* keep window above others, if requested */
 260         if (options->fullscreen.above) {
 261                 gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
 262         }
 263
 264         /* set default size and position, so the window appears where it was before */
 265         gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
 266         gtk_window_move(GTK_WINDOW(fs->window), x, y);
 267
 268         /* By setting USER_POS and USER_SIZE, most window managers will
 269          * not request positioning of the full screen window (for example twm).
 270          *
 271          * In addition, setting gravity to STATIC will result in the
 272          * decorations of twm to not effect the requested window position,
 273          * the decorations will simply be off screen, except in multi monitor setups :-/
 274          */
 275         geometry.min_width = 1;
 276         geometry.min_height = 1;
 277         geometry.base_width = w;
 278         geometry.base_height = h;
 279         geometry.win_gravity = GDK_GRAVITY_STATIC;
 280         gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
 281                         GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE);
 282
 283         gtk_widget_realize(fs->window);
 284
 285         fs->imd = image_new(FALSE);
 286
 287         gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
 288
 289         image_background_set_color_from_options(fs->imd, TRUE);
 290         image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
 291         image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
 292
 293         if (options->fullscreen.clean_flip)
 294                 {
 295                 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
 296                 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
 297                 }
 298
 299         gtk_widget_show(fs->imd->widget);
 300
 301         if (fs->same_region)
 302                 {
 303                 DEBUG_0("Original window is not visible, enabling std. fullscreen mode");
 304                 image_move_from_image(fs->imd, fs->normal_imd);
 305                 }
 306         else
 307                 {
 308                 DEBUG_0("Original window is still visible, enabling presentation fullscreen mode");
 309                 image_copy_from_image(fs->imd, fs->normal_imd);
 310                 }
 311
 312         if (options->stereo.enable_fsmode) {
 313                 image_stereo_set(fs->imd, options->stereo.fsmode);
 314         }
 315
 316         gtk_widget_show(fs->window);
 317
 318         /* for hiding the mouse */
 319         g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
 320                            G_CALLBACK(fullscreen_mouse_moved), fs);
 321         clear_mouse_cursor(fs->window, fs->cursor_state);
 322
 323         /* set timer to block screen saver */
 324         fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 325
 326         /* hide normal window
 327          * FIXME: properly restore this window on show
 328          */
 329         if (fs->same_region)
 330                 {
 331 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 332                 gtk_widget_hide(fs->normal_window);
 333 #endif
 334                 image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
 335                 }
 336
 337         return fs;
 338 }
 339
 340 void fullscreen_stop(FullScreenData *fs)
 341 {
 342         if (!fs) return;
 343
 344         if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
 345
 346         fullscreen_hide_mouse_disable(fs);
 347         fullscreen_busy_mouse_disable(fs);
 348         gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 349
 350         if (fs->same_region)
 351                 {
 352                 image_move_from_image(fs->normal_imd, fs->imd);
 353 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 354                 gtk_widget_show(fs->normal_window);
 355 #endif
 356                 if (options->stereo.enable_fsmode)
 357                         {
 358                         image_stereo_set(fs->normal_imd, options->stereo.mode);
 359                         }
 360                 }
 361
 362
 363         if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 364
 365         gtk_widget_destroy(fs->window);
 366
 367         gtk_window_present(GTK_WINDOW(fs->normal_window));
 368
 369         g_free(fs);
 370 }
 371
 372
 373 /*
 374  *----------------------------------------------------------------------------
 375  * full screen preferences and utils
 376  *----------------------------------------------------------------------------
 377  */
 378
 379 GList *fullscreen_prefs_list(void)
 380 {
 381         GList *list = NULL;
 382         GdkDisplay *display;
 383         gint number;
 384         gint i;
 385
 386         display = gdk_display_get_default();
 387         number = gdk_display_get_n_screens(display);
 388
 389         for (i = 0; i < number; i++)
 390                 {
 391                 GdkScreen *screen;
 392                 gint monitors;
 393                 gint j;
 394
 395                 screen = gdk_display_get_screen(display, i);
 396                 monitors = gdk_screen_get_n_monitors(screen);
 397
 398                 for (j = -1; j < monitors; j++)
 399                         {
 400                         ScreenData *sd;
 401                         GdkRectangle rect;
 402                         gchar *name;
 403                         gchar *subname;
 404
 405                         name = gdk_screen_make_display_name(screen);
 406
 407                         if (j < 0)
 408                                 {
 409                                 rect.x = 0;
 410                                 rect.y = 0;
 411                                 rect.width = gdk_screen_get_width(screen);
 412                                 rect.height = gdk_screen_get_height(screen);
 413                                 subname = g_strdup(_("Full size"));
 414                                 }
 415                         else
 416                                 {
 417                                 gdk_screen_get_monitor_geometry(screen, j, &rect);
 418                                 subname = gdk_screen_get_monitor_plug_name(screen, j);
 419                                 if (subname == NULL)
 420                                         {
 421                                         subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
 422                                         }
 423                                 }
 424
 425                         sd = g_new0(ScreenData, 1);
 426                         sd->number = (i+1) * 100 + j + 1;
 427                         sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
 428                         sd->x = rect.x;
 429                         sd->y = rect.y;
 430                         sd->width = rect.width;
 431                         sd->height = rect.height;
 432
 433                         DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
 434                                           sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
 435
 436                         list = g_list_append(list, sd);
 437
 438                         g_free(name);
 439                         g_free(subname);
 440                         }
 441                 }
 442
 443         return list;
 444 }
 445
 446 void fullscreen_prefs_list_free(GList *list)
 447 {
 448         GList *work;
 449
 450         work = list;
 451         while (work)
 452                 {
 453                 ScreenData *sd = work->data;
 454                 work = work->next;
 455
 456                 g_free(sd->description);
 457                 g_free(sd);
 458                 }
 459
 460         g_list_free(list);
 461 }
 462
 463 ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
 464 {
 465         GList *work;
 466
 467         work = list;
 468         while (work)
 469                 {
 470                 ScreenData *sd = work->data;
 471                 work = work->next;
 472
 473                 if (sd->number == screen) return sd;
 474                 }
 475
 476         return NULL;
 477 }
 478
 479 /* screen is interpreted as such:
 480  *  -1  window manager determines size and position, fallback is (1) active monitor
 481  *   0  full size of screen containing widget
 482  *   1  size of monitor containing widget
 483  * 100  full size of screen 1 (screen, monitor counts start at 1)
 484  * 101  size of monitor 1 on screen 1
 485  * 203  size of monitor 3 on screen 2
 486  * returns:
 487  * dest_screen: screen to place widget [use gtk_window_set_screen()]
 488  * same_region: the returned region will overlap the current location of widget.
 489  */
 490 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
 491                                    GdkScreen **dest_screen, gboolean *same_region)
 492 {
 493         GList *list;
 494         ScreenData *sd;
 495
 496         list = fullscreen_prefs_list();
 497         if (screen >= 100)
 498                 {
 499                 sd = fullscreen_prefs_list_find(list, screen);
 500                 }
 501         else
 502                 {
 503                 sd = NULL;
 504                 if (screen < 0) screen = 1;
 505                 }
 506
 507         if (sd)
 508                 {
 509                 GdkDisplay *display;
 510                 GdkScreen *screen;
 511                 gint n;
 512
 513                 display = gdk_display_get_default();
 514                 n = sd->number / 100 - 1;
 515                 if (n >= 0 && n < gdk_display_get_n_screens(display))
 516                         {
 517                         screen = gdk_display_get_screen(display, n);
 518                         }
 519                 else
 520                         {
 521                         screen = gdk_display_get_default_screen(display);
 522                         }
 523
 524                 if (x) *x = sd->x;
 525                 if (y) *y = sd->y;
 526                 if (width) *width = sd->width;
 527                 if (height) *height = sd->height;
 528
 529                 if (dest_screen) *dest_screen = screen;
 530                 if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
 531                                         (screen == gtk_widget_get_screen(widget) &&
 532                                         (sd->number%100 == 0 ||
 533                                          sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
 534
 535                 }
 536         else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
 537                 {
 538                 GdkScreen *screen;
 539
 540                 if (widget)
 541                         {
 542                         screen = gtk_widget_get_screen(widget);
 543                         }
 544                 else
 545                         {
 546                         screen = gdk_screen_get_default();
 547                         }
 548
 549                 if (x) *x = 0;
 550                 if (y) *y = 0;
 551                 if (width) *width = gdk_screen_get_width(screen);
 552                 if (height) *height = gdk_screen_get_height(screen);
 553
 554                 if (dest_screen) *dest_screen = screen;
 555                 if (same_region) *same_region = TRUE;
 556                 }
 557         else
 558                 {
 559                 GdkScreen *screen;
 560                 gint monitor;
 561                 GdkRectangle rect;
 562
 563                 screen = gtk_widget_get_screen(widget);
 564                 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 565
 566                 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
 567
 568                 if (x) *x = rect.x;
 569                 if (y) *y = rect.y;
 570                 if (width) *width = rect.width;
 571                 if (height) *height = rect.height;
 572
 573                 if (dest_screen) *dest_screen = screen;
 574                 if (same_region) *same_region = TRUE;
 575                 }
 576
 577         fullscreen_prefs_list_free(list);
 578 }
 579
 580 gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
 581 {
 582         GdkScreen *screen;
 583         gint monitor;
 584         gint n;
 585
 586         if (!widget || !gtk_widget_get_window(widget)) return 0;
 587
 588         screen = gtk_widget_get_screen(widget);
 589         monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 590
 591         n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
 592
 593         DEBUG_1("Screen appears to be %d", n);
 594
 595         return n;
 596 }
 597
 598 enum {
 599         FS_MENU_COLUMN_NAME = 0,
 600         FS_MENU_COLUMN_VALUE
 601 };
 602
 603 #define BUTTON_ABOVE_KEY  "button_above"
 604
 605 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
 606 {
 607         gint *value = data;
 608         GtkTreeModel *store;
 609         GtkTreeIter iter;
 610         GtkWidget *button;
 611
 612         if (!value) return;
 613
 614         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
 615         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
 616         gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
 617
 618         button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
 619         if (button)
 620                 {
 621                 gtk_widget_set_sensitive(button, *value != -1);
 622                 }
 623 }
 624
 625 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
 626 {
 627         GtkTreeIter iter;
 628
 629         gtk_list_store_append(store, &iter);
 630         gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
 631                                          FS_MENU_COLUMN_VALUE, value, -1);
 632 }
 633
 634 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *above_value)
 635 {
 636         GtkWidget *vbox;
 637         GtkWidget *hbox;
 638         GtkWidget *combo;
 639         GtkListStore *store;
 640         GtkCellRenderer *renderer;
 641         GList *list;
 642         GList *work;
 643         gint current = 0;
 644         gint n;
 645
 646         if (!screen_value) return NULL;
 647
 648         vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 649         hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 650         if (text) pref_label_new(hbox, text);
 651
 652         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 653         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 654         g_object_unref(store);
 655
 656         renderer = gtk_cell_renderer_text_new();
 657         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 658         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
 659                                        "text", FS_MENU_COLUMN_NAME, NULL);
 660
 661         fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
 662         fullscreen_prefs_selection_add(store, _("Active screen"), 0);
 663         if (*screen_value == 0) current = 1;
 664         fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
 665         if (*screen_value == 1) current = 2;
 666
 667         n = 3;
 668         list = fullscreen_prefs_list();
 669         work = list;
 670         while (work)
 671                 {
 672                 ScreenData *sd = work->data;
 673
 674                 fullscreen_prefs_selection_add(store, sd->description, sd->number);
 675                 if (*screen_value == sd->number) current = n;
 676
 677                 work = work->next;
 678                 n++;
 679                 }
 680         fullscreen_prefs_list_free(list);
 681
 682         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 683
 684         gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
 685         gtk_widget_show(combo);
 686
 687         g_signal_connect(G_OBJECT(combo), "changed",
 688                          G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
 689
 690         return vbox;
 691 }
 692 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */