2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
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.
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.
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.
23 #include "fullscreen.h"
27 #include "ui_fileops.h"
31 #include "image-load.h"
34 FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
35 FULLSCREEN_CURSOR_NORMAL = 1 << 1,
36 FULLSCREEN_CURSOR_BUSY = 1 << 2
41 *----------------------------------------------------------------------------
42 * full screen functions
43 *----------------------------------------------------------------------------
46 static void clear_mouse_cursor(GtkWidget *widget, gint state)
48 GdkWindow *window = gtk_widget_get_window(widget);
51 if (state & FULLSCREEN_CURSOR_BUSY)
55 cursor = gdk_cursor_new(GDK_WATCH);
56 gdk_window_set_cursor(window, cursor);
57 gdk_cursor_unref(cursor);
59 else if (state & FULLSCREEN_CURSOR_NORMAL)
61 gdk_window_set_cursor(window, NULL);
67 cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
68 gdk_window_set_cursor(window, cursor);
69 gdk_cursor_unref(cursor);
73 static gboolean fullscreen_hide_mouse_cb(gpointer data)
75 FullScreenData *fs = data;
77 if (!fs->hide_mouse_id) return FALSE;
79 fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
80 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
82 g_source_remove(fs->hide_mouse_id);
83 fs->hide_mouse_id = 0;
87 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
89 if (fs->hide_mouse_id)
91 g_source_remove(fs->hide_mouse_id);
92 fs->hide_mouse_id = 0;
96 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
98 fullscreen_hide_mouse_disable(fs);
99 fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
102 static gboolean fullscreen_mouse_moved(GtkWidget *widget, GdkEventMotion *event, gpointer data)
104 FullScreenData *fs = data;
106 if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
108 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
109 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
111 fullscreen_hide_mouse_reset(fs);
116 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
118 if (fs->busy_mouse_id)
120 g_source_remove(fs->busy_mouse_id);
121 fs->busy_mouse_id = 0;
125 static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
127 fullscreen_busy_mouse_disable(fs);
129 if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
133 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
137 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
140 clear_mouse_cursor(fs->window, fs->cursor_state);
143 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
145 FullScreenData *fs = data;
147 fs->busy_mouse_id = 0;
148 fullscreen_mouse_set_busy(fs, TRUE);
152 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
154 if (!fs->busy_mouse_id)
156 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
157 fullscreen_mouse_set_busy_cb, fs);
161 static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
163 FullScreenData *fs = data;
166 image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
168 fullscreen_mouse_set_busy_idle(fs);
172 static void fullscreen_image_complete_cb(ImageWindow *imd, gboolean preload, gpointer data)
174 FullScreenData *fs = data;
176 if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
179 #define XSCREENSAVER_BINARY "xscreensaver-command"
180 #define XSCREENSAVER_COMMAND "xscreensaver-command -deactivate >&- 2>&- &"
182 static void fullscreen_saver_deactivate(void)
184 static gboolean checked = FALSE;
185 static gboolean found = FALSE;
190 found = file_in_path(XSCREENSAVER_BINARY);
195 runcmd(XSCREENSAVER_COMMAND);
199 static gboolean fullscreen_saver_block_cb(gpointer data)
201 if (options->fullscreen.disable_saver)
203 fullscreen_saver_deactivate();
209 static gboolean fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
211 FullScreenData *fs = data;
217 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
218 void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
224 GdkGeometry geometry;
226 if (!window || !imd) return NULL;
228 fs = g_new0(FullScreenData, 1);
230 fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
232 fs->normal_window = window;
233 fs->normal_imd = imd;
235 fs->stop_func = stop_func;
236 fs->stop_data = stop_data;
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);
242 fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
244 g_signal_connect(G_OBJECT(fs->window), "delete_event",
245 G_CALLBACK(fullscreen_delete_cb), fs);
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);
252 /* keep window above others, if requested */
253 if (options->fullscreen.above) {
254 gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
257 /* set default size and position, so the window appears where it was before */
258 gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
259 gtk_window_move(GTK_WINDOW(fs->window), x, y);
261 /* By setting USER_POS and USER_SIZE, most window managers will
262 * not request positioning of the full screen window (for example twm).
264 * In addition, setting gravity to STATIC will result in the
265 * decorations of twm to not effect the requested window position,
266 * the decorations will simply be off screen, except in multi monitor setups :-/
268 geometry.min_width = 1;
269 geometry.min_height = 1;
270 geometry.base_width = w;
271 geometry.base_height = h;
272 geometry.win_gravity = GDK_GRAVITY_STATIC;
273 gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
274 GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE);
276 gtk_widget_realize(fs->window);
277 #if GTK_CHECK_VERSION(3,8,0)
278 if ((options->fullscreen.screen % 100) == 0) {
280 gdkwin = gtk_widget_get_window(fs->window);
282 gdk_window_set_fullscreen_mode(gdkwin, GDK_FULLSCREEN_ON_ALL_MONITORS);
285 /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
286 gtk_window_fullscreen(GTK_WINDOW(fs->window));
288 /* move it to requested screen */
289 if (options->fullscreen.screen >= 0) {
290 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
294 fs->imd = image_new(FALSE);
296 gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
298 image_background_set_color_from_options(fs->imd, TRUE);
299 image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
300 image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
302 if (options->fullscreen.clean_flip)
304 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
305 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
308 gtk_widget_show(fs->imd->widget);
312 DEBUG_2("Original window is not visible, enabling std. fullscreen mode");
313 image_move_from_image(fs->imd, fs->normal_imd);
317 DEBUG_2("Original window is still visible, enabling presentation fullscreen mode");
318 image_copy_from_image(fs->imd, fs->normal_imd);
321 if (options->stereo.enable_fsmode) {
322 image_stereo_set(fs->imd, options->stereo.fsmode);
325 gtk_widget_show(fs->window);
327 /* for hiding the mouse */
328 g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
329 G_CALLBACK(fullscreen_mouse_moved), fs);
330 clear_mouse_cursor(fs->window, fs->cursor_state);
332 /* set timer to block screen saver */
333 fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
335 /* hide normal window
336 * FIXME: properly restore this window on show
340 #ifdef HIDE_WINDOW_IN_FULLSCREEN
341 gtk_widget_hide(fs->normal_window);
343 image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
349 void fullscreen_stop(FullScreenData *fs)
353 if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
355 fullscreen_hide_mouse_disable(fs);
356 fullscreen_busy_mouse_disable(fs);
357 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
361 image_move_from_image(fs->normal_imd, fs->imd);
362 #ifdef HIDE_WINDOW_IN_FULLSCREEN
363 gtk_widget_show(fs->normal_window);
365 if (options->stereo.enable_fsmode)
367 image_stereo_set(fs->normal_imd, options->stereo.mode);
372 if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
374 gtk_widget_destroy(fs->window);
376 gtk_window_present(GTK_WINDOW(fs->normal_window));
383 *----------------------------------------------------------------------------
384 * full screen preferences and utils
385 *----------------------------------------------------------------------------
388 GList *fullscreen_prefs_list(void)
395 display = gdk_display_get_default();
396 number = gdk_display_get_n_screens(display);
398 for (i = 0; i < number; i++)
404 screen = gdk_display_get_screen(display, i);
405 monitors = gdk_screen_get_n_monitors(screen);
407 for (j = -1; j < monitors; j++)
414 name = gdk_screen_make_display_name(screen);
420 rect.width = gdk_screen_get_width(screen);
421 rect.height = gdk_screen_get_height(screen);
422 subname = g_strdup(_("Full size"));
426 gdk_screen_get_monitor_geometry(screen, j, &rect);
427 subname = gdk_screen_get_monitor_plug_name(screen, j);
430 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
434 sd = g_new0(ScreenData, 1);
435 sd->number = (i+1) * 100 + j + 1;
436 sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
439 sd->width = rect.width;
440 sd->height = rect.height;
442 DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
443 sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
445 list = g_list_append(list, sd);
455 void fullscreen_prefs_list_free(GList *list)
462 ScreenData *sd = work->data;
465 g_free(sd->description);
472 ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
479 ScreenData *sd = work->data;
482 if (sd->number == screen) return sd;
488 /* screen is interpreted as such:
489 * -1 window manager determines size and position, fallback is (1) active monitor
490 * 0 full size of screen containing widget
491 * 1 size of monitor containing widget
492 * 100 full size of screen 1 (screen, monitor counts start at 1)
493 * 101 size of monitor 1 on screen 1
494 * 203 size of monitor 3 on screen 2
496 * dest_screen: screen to place widget [use gtk_window_set_screen()]
497 * same_region: the returned region will overlap the current location of widget.
499 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
500 GdkScreen **dest_screen, gboolean *same_region)
505 list = fullscreen_prefs_list();
508 sd = fullscreen_prefs_list_find(list, screen);
513 if (screen < 0) screen = 1;
522 display = gdk_display_get_default();
523 n = sd->number / 100 - 1;
524 if (n >= 0 && n < gdk_display_get_n_screens(display))
526 screen = gdk_display_get_screen(display, n);
530 screen = gdk_display_get_default_screen(display);
535 if (width) *width = sd->width;
536 if (height) *height = sd->height;
538 if (dest_screen) *dest_screen = screen;
539 if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
540 (screen == gtk_widget_get_screen(widget) &&
541 (sd->number%100 == 0 ||
542 sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
545 else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
551 screen = gtk_widget_get_screen(widget);
555 screen = gdk_screen_get_default();
560 if (width) *width = gdk_screen_get_width(screen);
561 if (height) *height = gdk_screen_get_height(screen);
563 if (dest_screen) *dest_screen = screen;
564 if (same_region) *same_region = TRUE;
572 screen = gtk_widget_get_screen(widget);
573 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
575 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
579 if (width) *width = rect.width;
580 if (height) *height = rect.height;
582 if (dest_screen) *dest_screen = screen;
583 if (same_region) *same_region = TRUE;
586 fullscreen_prefs_list_free(list);
589 gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
595 if (!widget || !gtk_widget_get_window(widget)) return 0;
597 screen = gtk_widget_get_screen(widget);
598 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
600 n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
602 DEBUG_1("Screen appears to be %d", n);
608 FS_MENU_COLUMN_NAME = 0,
612 #define BUTTON_ABOVE_KEY "button_above"
614 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
623 store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
624 if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
625 gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
627 button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
630 gtk_widget_set_sensitive(button, *value != -1);
634 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
638 gtk_list_store_append(store, &iter);
639 gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
640 FS_MENU_COLUMN_VALUE, value, -1);
643 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *above_value)
649 GtkCellRenderer *renderer;
655 if (!screen_value) return NULL;
657 vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
658 hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
659 if (text) pref_label_new(hbox, text);
661 store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
662 combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
663 g_object_unref(store);
665 renderer = gtk_cell_renderer_text_new();
666 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
667 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
668 "text", FS_MENU_COLUMN_NAME, NULL);
670 fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
671 fullscreen_prefs_selection_add(store, _("Active screen"), 0);
672 if (*screen_value == 0) current = 1;
673 fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
674 if (*screen_value == 1) current = 2;
677 list = fullscreen_prefs_list();
681 ScreenData *sd = work->data;
683 fullscreen_prefs_selection_add(store, sd->description, sd->number);
684 if (*screen_value == sd->number) current = n;
689 fullscreen_prefs_list_free(list);
691 gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
693 gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
694 gtk_widget_show(combo);
696 g_signal_connect(G_OBJECT(combo), "changed",
697 G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
701 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */