src/fullscreen.cc

   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-misc.h"
  29 #include "window.h"
  30 #include "image-load.h"
  31
  32 enum {
  33         FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
  34         FULLSCREEN_CURSOR_NORMAL = 1 << 1,
  35         FULLSCREEN_CURSOR_BUSY   = 1 << 2
  36 };
  37
  38 static void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, GdkRectangle &geometry,
  39                                    GdkScreen **dest_screen, gboolean *same_region);
  40
  41 /*
  42  *----------------------------------------------------------------------------
  43  * full screen functions
  44  *----------------------------------------------------------------------------
  45  */
  46
  47 static void clear_mouse_cursor(GtkWidget *widget, gint state)
  48 {
  49         GdkWindow *window = gtk_widget_get_window(widget);
  50         GdkDisplay *display;
  51
  52         if (!window) return;
  53
  54         display = gdk_display_get_default();
  55
  56         if (state & FULLSCREEN_CURSOR_BUSY)
  57                 {
  58                 GdkCursor *cursor;
  59
  60                 cursor = gdk_cursor_new_for_display(display, GDK_WATCH);
  61                 gdk_window_set_cursor(window, cursor);
  62                 g_object_unref(G_OBJECT(cursor));
  63                 }
  64         else if (state & FULLSCREEN_CURSOR_NORMAL)
  65                 {
  66                 gdk_window_set_cursor(window, nullptr);
  67                 }
  68         else
  69                 {
  70                 GdkCursor *cursor;
  71
  72                 cursor = gdk_cursor_new_for_display(display, GDK_BLANK_CURSOR);
  73                 gdk_window_set_cursor(window, cursor);
  74                 g_object_unref(G_OBJECT(cursor));
  75                 }
  76 }
  77
  78 static gboolean fullscreen_hide_mouse_cb(gpointer data)
  79 {
  80         auto fs = static_cast<FullScreenData *>(data);
  81
  82         if (!fs->hide_mouse_id) return FALSE;
  83
  84         fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
  85         if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
  86
  87         g_source_remove(fs->hide_mouse_id);
  88         fs->hide_mouse_id = 0;
  89         return FALSE;
  90 }
  91
  92 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
  93 {
  94         if (fs->hide_mouse_id)
  95                 {
  96                 g_source_remove(fs->hide_mouse_id);
  97                 fs->hide_mouse_id = 0;
  98                 }
  99 }
 100
 101 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
 102 {
 103         fullscreen_hide_mouse_disable(fs);
 104         fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
 105 }
 106
 107 static gboolean fullscreen_mouse_moved(GtkWidget *, GdkEventMotion *, gpointer data)
 108 {
 109         auto fs = static_cast<FullScreenData *>(data);
 110
 111         if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
 112                 {
 113                 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
 114                 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 115                 }
 116         fullscreen_hide_mouse_reset(fs);
 117
 118         return FALSE;
 119 }
 120
 121 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
 122 {
 123         if (fs->busy_mouse_id)
 124                 {
 125                 g_source_remove(fs->busy_mouse_id);
 126                 fs->busy_mouse_id = 0;
 127                 }
 128 }
 129
 130 static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
 131 {
 132         fullscreen_busy_mouse_disable(fs);
 133
 134         if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 135
 136         if (busy)
 137                 {
 138                 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
 139                 }
 140         else
 141                 {
 142                 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
 143                 }
 144
 145         clear_mouse_cursor(fs->window, fs->cursor_state);
 146 }
 147
 148 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 149 {
 150         auto fs = static_cast<FullScreenData *>(data);
 151
 152         fs->busy_mouse_id = 0;
 153         fullscreen_mouse_set_busy(fs, TRUE);
 154         return FALSE;
 155 }
 156
 157 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 158 {
 159         if (!fs->busy_mouse_id)
 160                 {
 161                 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
 162                                                   fullscreen_mouse_set_busy_cb, fs);
 163                 }
 164 }
 165
 166 static void fullscreen_image_update_cb(ImageWindow *, gpointer data)
 167 {
 168         auto fs = static_cast<FullScreenData *>(data);
 169
 170         if (fs->imd->il &&
 171             image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
 172                 {
 173                 fullscreen_mouse_set_busy_idle(fs);
 174                 }
 175 }
 176
 177 static void fullscreen_image_complete_cb(ImageWindow *, gboolean preload, gpointer data)
 178 {
 179         auto fs = static_cast<FullScreenData *>(data);
 180
 181         if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
 182 }
 183
 184 #define XSCREENSAVER_BINARY     "xscreensaver-command"
 185 #define XSCREENSAVER_COMMAND    "xscreensaver-command -deactivate >&- 2>&- &"
 186
 187 static void fullscreen_saver_deactivate()
 188 {
 189         static gboolean checked = FALSE;
 190         static gboolean found = FALSE;
 191
 192         if (!checked)
 193                 {
 194                 checked = TRUE;
 195                 found = file_in_path(XSCREENSAVER_BINARY);
 196                 }
 197
 198         if (found)
 199                 {
 200                 runcmd(XSCREENSAVER_COMMAND);
 201                 }
 202 }
 203
 204 static gboolean fullscreen_saver_block_cb(gpointer)
 205 {
 206         if (options->fullscreen.disable_saver)
 207                 {
 208                 fullscreen_saver_deactivate();
 209                 }
 210
 211         return TRUE;
 212 }
 213
 214 static gboolean fullscreen_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
 215 {
 216         auto fs = static_cast<FullScreenData *>(data);
 217
 218         fullscreen_stop(fs);
 219         return TRUE;
 220 }
 221
 222 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 223                                  void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
 224 {
 225         FullScreenData *fs;
 226         GdkScreen *screen;
 227         GdkRectangle rect;
 228         GdkGeometry geometry;
 229
 230         if (!window || !imd) return nullptr;
 231
 232         fs = g_new0(FullScreenData, 1);
 233
 234         fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 235
 236         fs->normal_window = window;
 237         fs->normal_imd = imd;
 238
 239         fs->stop_func = stop_func;
 240         fs->stop_data = stop_data;
 241
 242         DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
 243         fullscreen_prefs_get_geometry(options->fullscreen.screen, window, rect,
 244                                       &screen, &fs->same_region);
 245
 246         fs->window = window_new("fullscreen", nullptr, nullptr, _("Full screen"));
 247         DEBUG_NAME(fs->window);
 248
 249         g_signal_connect(G_OBJECT(fs->window), "delete_event",
 250                          G_CALLBACK(fullscreen_delete_cb), fs);
 251
 252         /* few cosmetic details */
 253         gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
 254         gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 255
 256         /* keep window above others, if requested */
 257         if (options->fullscreen.above) {
 258                 gq_gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
 259         }
 260
 261         /* set default size and position, so the window appears where it was before */
 262         gtk_window_set_default_size(GTK_WINDOW(fs->window), rect.width, rect.height);
 263         gq_gtk_window_move(GTK_WINDOW(fs->window), rect.x, rect.y);
 264
 265         /* By setting USER_POS and USER_SIZE, most window managers will
 266          * not request positioning of the full screen window (for example twm).
 267          *
 268          * In addition, setting gravity to STATIC will result in the
 269          * decorations of twm to not effect the requested window position,
 270          * the decorations will simply be off screen, except in multi monitor setups :-/
 271          */
 272         geometry.min_width = 1;
 273         geometry.min_height = 1;
 274         geometry.base_width = rect.width;
 275         geometry.base_height = rect.height;
 276         geometry.win_gravity = GDK_GRAVITY_STATIC;
 277         gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
 278                         static_cast<GdkWindowHints>(GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE));
 279
 280         gtk_widget_realize(fs->window);
 281
 282         if ((options->fullscreen.screen % 100) == 0)
 283                 {
 284                 GdkWindow *gdkwin;
 285                 gdkwin = gtk_widget_get_window(fs->window);
 286                 if (gdkwin != nullptr)
 287                         gdk_window_set_fullscreen_mode(gdkwin, GDK_FULLSCREEN_ON_ALL_MONITORS);
 288                 }
 289
 290         /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
 291         gtk_window_fullscreen(GTK_WINDOW(fs->window));
 292
 293         /* move it to requested screen */
 294         if (options->fullscreen.screen >= 0)
 295                 {
 296                 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
 297                 }
 298
 299         fs->imd = image_new(FALSE);
 300
 301         gq_gtk_container_add(GTK_WIDGET(fs->window), fs->imd->widget);
 302
 303         image_background_set_color_from_options(fs->imd, TRUE);
 304         image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
 305         image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
 306
 307         if (options->fullscreen.clean_flip)
 308                 {
 309                 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
 310                 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
 311                 }
 312
 313         gtk_widget_show(fs->imd->widget);
 314
 315         if (fs->same_region)
 316                 {
 317                 DEBUG_2("Original window is not visible, enabling std. fullscreen mode");
 318                 image_move_from_image(fs->imd, fs->normal_imd);
 319                 }
 320         else
 321                 {
 322                 DEBUG_2("Original window is still visible, enabling presentation fullscreen mode");
 323                 image_copy_from_image(fs->imd, fs->normal_imd);
 324                 }
 325
 326         if (options->stereo.enable_fsmode) {
 327                 image_stereo_set(fs->imd, options->stereo.fsmode);
 328         }
 329
 330         gtk_widget_show(fs->window);
 331
 332         /* for hiding the mouse */
 333         g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
 334                            G_CALLBACK(fullscreen_mouse_moved), fs);
 335         clear_mouse_cursor(fs->window, fs->cursor_state);
 336
 337         /* set timer to block screen saver */
 338         fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 339
 340         /* hide normal window */
 341          /** @FIXME properly restore this window on show
 342          */
 343         if (fs->same_region)
 344                 {
 345                 if (options->hide_window_in_fullscreen)
 346                         {
 347                         gtk_widget_hide(fs->normal_window);
 348                         }
 349                 image_change_fd(fs->normal_imd, nullptr, image_zoom_get(fs->normal_imd));
 350                 }
 351
 352         return fs;
 353 }
 354
 355 void fullscreen_stop(FullScreenData *fs)
 356 {
 357         if (!fs) return;
 358
 359         if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
 360
 361         fullscreen_hide_mouse_disable(fs);
 362         fullscreen_busy_mouse_disable(fs);
 363         gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 364
 365         if (fs->same_region)
 366                 {
 367                 image_move_from_image(fs->normal_imd, fs->imd);
 368                 if (options->hide_window_in_fullscreen)
 369                         {
 370                         gtk_widget_show(fs->normal_window);
 371                         }
 372                 if (options->stereo.enable_fsmode)
 373                         {
 374                         image_stereo_set(fs->normal_imd, options->stereo.mode);
 375                         }
 376                 }
 377
 378
 379         if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 380
 381         gq_gtk_widget_destroy(fs->window);
 382
 383         gtk_window_present(GTK_WINDOW(fs->normal_window));
 384
 385         g_free(fs);
 386 }
 387
 388
 389 /*
 390  *----------------------------------------------------------------------------
 391  * full screen preferences and utils
 392  *----------------------------------------------------------------------------
 393  */
 394
 395 /**
 396  * @struct ScreenData
 397  * screen numbers for fullscreen_prefs are as follows: \n
 398  *   0  use default display size \n
 399  * 101  screen 0, monitor 0 \n
 400  * 102  screen 0, monitor 1 \n
 401  * 201  screen 1, monitor 0 \n
 402  */
 403 struct ScreenData {
 404         gint number;
 405         gchar *description;
 406         GdkRectangle geometry;
 407 };
 408
 409 static GList *fullscreen_prefs_list()
 410 {
 411         GList *list = nullptr;
 412         GdkDisplay *display;
 413         GdkScreen *screen;
 414         gint monitors;
 415         gint j;
 416
 417         display = gdk_display_get_default();
 418         screen = gdk_display_get_default_screen(display);
 419         monitors = gdk_display_get_n_monitors(display);
 420
 421         for (j = -1; j < monitors; j++)
 422                 {
 423                 ScreenData *sd;
 424                 GdkRectangle rect;
 425                 gchar *name;
 426                 gchar *subname;
 427
 428                 name = gdk_screen_make_display_name(screen);
 429
 430                 if (j < 0)
 431                         {
 432                         rect.x = 0;
 433                         rect.y = 0;
 434                         rect.width = gdk_screen_get_width(screen);
 435                         rect.height = gdk_screen_get_height(screen);
 436                         subname = g_strdup(_("Full size"));
 437                         }
 438                 else
 439                         {
 440                         auto monitor = gdk_display_get_monitor(display, j);
 441                         gdk_monitor_get_geometry(monitor, &rect);
 442                         subname = g_strdup(gdk_monitor_get_model(monitor));
 443                         if (subname == nullptr)
 444                                 {
 445                                 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
 446                                 }
 447                         }
 448
 449                 sd = g_new0(ScreenData, 1);
 450                 sd->number = 100 + j + 1;
 451                 sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
 452                 sd->geometry = rect;
 453
 454                 DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
 455                         sd->number, sd->description, sd->geometry.x, sd->geometry.y, sd->geometry.width, sd->geometry.height);
 456
 457                 list = g_list_append(list, sd);
 458
 459                 g_free(name);
 460                 g_free(subname);
 461                 }
 462
 463         return list;
 464 }
 465
 466 static void screen_data_free(ScreenData *sd)
 467 {
 468         if (!sd) return;
 469
 470         g_free(sd->description);
 471         g_free(sd);
 472 }
 473
 474 static ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
 475 {
 476         GList *work;
 477
 478         work = list;
 479         while (work)
 480                 {
 481                 auto sd = static_cast<ScreenData *>(work->data);
 482                 work = work->next;
 483
 484                 if (sd->number == screen) return sd;
 485                 }
 486
 487         return nullptr;
 488 }
 489
 490 /* screen is interpreted as such:
 491  *  -1  window manager determines size and position, fallback is (1) active monitor
 492  *   0  full size of screen containing widget
 493  *   1  size of monitor containing widget
 494  * 100  full size of screen 1 (screen, monitor counts start at 1)
 495  * 101  size of monitor 1 on screen 1
 496  * 203  size of monitor 3 on screen 2
 497  * returns:
 498  * dest_screen: screen to place widget [use gtk_window_set_screen()]
 499  * same_region: the returned region will overlap the current location of widget.
 500  */
 501 static void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, GdkRectangle &geometry,
 502                                    GdkScreen **dest_screen, gboolean *same_region)
 503 {
 504         GList *list;
 505         ScreenData *sd;
 506
 507         list = fullscreen_prefs_list();
 508         if (screen >= 100)
 509                 {
 510                 sd = fullscreen_prefs_list_find(list, screen);
 511                 }
 512         else
 513                 {
 514                 sd = nullptr;
 515                 if (screen < 0) screen = 1;
 516                 }
 517
 518         if (sd)
 519                 {
 520                 GdkDisplay *display;
 521                 GdkScreen *screen;
 522
 523                 display = gdk_display_get_default();
 524                 screen = gdk_display_get_default_screen(display);
 525
 526                 geometry = sd->geometry;
 527
 528                 if (dest_screen) *dest_screen = screen;
 529                 if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
 530                                         (screen == gtk_widget_get_screen(widget) &&
 531                                          (sd->number%100 == 0 ||
 532                                           sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
 533
 534                 }
 535         else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
 536                 {
 537                 GdkScreen *screen;
 538
 539                 if (widget)
 540                         {
 541                         screen = gtk_widget_get_screen(widget);
 542                         }
 543                 else
 544                         {
 545                         screen = gdk_screen_get_default();
 546                         }
 547
 548                 geometry.x = 0;
 549                 geometry.y = 0;
 550                 geometry.width = gdk_screen_get_width(screen);
 551                 geometry.height = gdk_screen_get_height(screen);
 552
 553                 if (dest_screen) *dest_screen = screen;
 554                 if (same_region) *same_region = TRUE;
 555                 }
 556         else
 557                 {
 558                 GdkDisplay *display;
 559                 GdkMonitor *monitor;
 560
 561                 display = gtk_widget_get_display(widget);
 562                 monitor = gdk_display_get_monitor_at_window(display, gtk_widget_get_window(widget));
 563
 564                 gdk_monitor_get_geometry(monitor, &geometry);
 565
 566                 if (dest_screen) *dest_screen = gtk_widget_get_screen(widget);
 567                 if (same_region) *same_region = TRUE;
 568                 }
 569
 570         g_list_free_full(list, reinterpret_cast<GDestroyNotify>(screen_data_free));
 571 }
 572
 573 #pragma GCC diagnostic push
 574 #pragma GCC diagnostic ignored "-Wunused-function"
 575 gint fullscreen_prefs_find_screen_for_widget_unused(GtkWidget *widget)
 576 {
 577         GdkScreen *screen;
 578         gint monitor;
 579         gint n;
 580
 581         if (!widget || !gtk_widget_get_window(widget)) return 0;
 582
 583         screen = gtk_widget_get_screen(widget);
 584         monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 585
 586         n = 100 + monitor + 1;
 587
 588         DEBUG_1("Screen appears to be %d", n);
 589
 590         return n;
 591 }
 592 #pragma GCC diagnostic pop
 593
 594 enum {
 595         FS_MENU_COLUMN_NAME = 0,
 596         FS_MENU_COLUMN_VALUE
 597 };
 598
 599 #define BUTTON_ABOVE_KEY  "button_above"
 600
 601 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
 602 {
 603         auto value = static_cast<gint *>(data);
 604         GtkTreeModel *store;
 605         GtkTreeIter iter;
 606         GtkWidget *button;
 607
 608         if (!value) return;
 609
 610         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
 611         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
 612         gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
 613
 614         button = static_cast<GtkWidget *>(g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY));
 615         if (button)
 616                 {
 617                 gtk_widget_set_sensitive(button, *value != -1);
 618                 }
 619 }
 620
 621 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
 622 {
 623         GtkTreeIter iter;
 624
 625         gtk_list_store_append(store, &iter);
 626         gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
 627                                          FS_MENU_COLUMN_VALUE, value, -1);
 628 }
 629
 630 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *)
 631 {
 632         GtkWidget *vbox;
 633         GtkWidget *hbox;
 634         GtkWidget *combo;
 635         GtkListStore *store;
 636         GtkCellRenderer *renderer;
 637         GList *list;
 638         GList *work;
 639         gint current = 0;
 640         gint n;
 641
 642         if (!screen_value) return nullptr;
 643
 644         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
 645         DEBUG_NAME(vbox);
 646         hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 647         if (text) pref_label_new(hbox, text);
 648
 649         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 650         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 651         g_object_unref(store);
 652
 653         renderer = gtk_cell_renderer_text_new();
 654         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 655         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
 656                                        "text", FS_MENU_COLUMN_NAME, NULL);
 657
 658         fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
 659         fullscreen_prefs_selection_add(store, _("Active screen"), 0);
 660         if (*screen_value == 0) current = 1;
 661         fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
 662         if (*screen_value == 1) current = 2;
 663
 664         n = 3;
 665         list = fullscreen_prefs_list();
 666         work = list;
 667         while (work)
 668                 {
 669                 auto sd = static_cast<ScreenData *>(work->data);
 670
 671                 fullscreen_prefs_selection_add(store, sd->description, sd->number);
 672                 if (*screen_value == sd->number) current = n;
 673
 674                 work = work->next;
 675                 n++;
 676                 }
 677         g_list_free_full(list, reinterpret_cast<GDestroyNotify>(screen_data_free));
 678
 679         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 680
 681         gq_gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
 682         gtk_widget_show(combo);
 683
 684         g_signal_connect(G_OBJECT(combo), "changed",
 685                          G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
 686
 687         return vbox;
 688 }
 689 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */