+++ /dev/null
-/*
- * Copyright (C) 2004 John Ellis
- * Copyright (C) 2008 - 2016 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "main.h"
-#include "fullscreen.h"
-
-#include "image.h"
-#include "misc.h"
-#include "ui_fileops.h"
-#include "ui_menu.h"
-#include "ui_misc.h"
-#include "window.h"
-#include "image-load.h"
-
-enum {
- FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
- FULLSCREEN_CURSOR_NORMAL = 1 << 1,
- FULLSCREEN_CURSOR_BUSY = 1 << 2
-};
-
-
-/*
- *----------------------------------------------------------------------------
- * full screen functions
- *----------------------------------------------------------------------------
- */
-
-static void clear_mouse_cursor(GtkWidget *widget, gint state)
-{
- GdkWindow *window = gtk_widget_get_window(widget);
- if (!window) return;
-
- if (state & FULLSCREEN_CURSOR_BUSY)
- {
- GdkCursor *cursor;
-
- cursor = gdk_cursor_new(GDK_WATCH);
- gdk_window_set_cursor(window, cursor);
- gdk_cursor_unref(cursor);
- }
- else if (state & FULLSCREEN_CURSOR_NORMAL)
- {
- gdk_window_set_cursor(window, NULL);
- }
- else
- {
- GdkCursor *cursor;
-
- cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
- gdk_window_set_cursor(window, cursor);
- gdk_cursor_unref(cursor);
- }
-}
-
-static gboolean fullscreen_hide_mouse_cb(gpointer data)
-{
- FullScreenData *fs = data;
-
- if (!fs->hide_mouse_id) return FALSE;
-
- fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
- if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
-
- g_source_remove(fs->hide_mouse_id);
- fs->hide_mouse_id = 0;
- return FALSE;
-}
-
-static void fullscreen_hide_mouse_disable(FullScreenData *fs)
-{
- if (fs->hide_mouse_id)
- {
- g_source_remove(fs->hide_mouse_id);
- fs->hide_mouse_id = 0;
- }
-}
-
-static void fullscreen_hide_mouse_reset(FullScreenData *fs)
-{
- fullscreen_hide_mouse_disable(fs);
- fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
-}
-
-static gboolean fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
-{
- FullScreenData *fs = data;
-
- if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
- {
- fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
- if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
- }
- fullscreen_hide_mouse_reset(fs);
-
- return FALSE;
-}
-
-static void fullscreen_busy_mouse_disable(FullScreenData *fs)
-{
- if (fs->busy_mouse_id)
- {
- g_source_remove(fs->busy_mouse_id);
- fs->busy_mouse_id = 0;
- }
-}
-
-static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
-{
- fullscreen_busy_mouse_disable(fs);
-
- if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
-
- if (busy)
- {
- fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
- }
- else
- {
- fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
- }
-
- clear_mouse_cursor(fs->window, fs->cursor_state);
-}
-
-static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
-{
- FullScreenData *fs = data;
-
- fs->busy_mouse_id = 0;
- fullscreen_mouse_set_busy(fs, TRUE);
- return FALSE;
-}
-
-static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
-{
- if (!fs->busy_mouse_id)
- {
- fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
- fullscreen_mouse_set_busy_cb, fs);
- }
-}
-
-static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
-{
- FullScreenData *fs = data;
-
- if (fs->imd->il &&
- image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
- {
- fullscreen_mouse_set_busy_idle(fs);
- }
-}
-
-static void fullscreen_image_complete_cb(ImageWindow *imd, gboolean preload, gpointer data)
-{
- FullScreenData *fs = data;
-
- if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
-}
-
-#define XSCREENSAVER_BINARY "xscreensaver-command"
-#define XSCREENSAVER_COMMAND "xscreensaver-command -deactivate >&- 2>&- &"
-
-static void fullscreen_saver_deactivate(void)
-{
- static gboolean checked = FALSE;
- static gboolean found = FALSE;
-
- if (!checked)
- {
- checked = TRUE;
- found = file_in_path(XSCREENSAVER_BINARY);
- }
-
- if (found)
- {
- runcmd(XSCREENSAVER_COMMAND);
- }
-}
-
-static gboolean fullscreen_saver_block_cb(gpointer data)
-{
- if (options->fullscreen.disable_saver)
- {
- fullscreen_saver_deactivate();
- }
-
- return TRUE;
-}
-
-static gboolean fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
-{
- FullScreenData *fs = data;
-
- fullscreen_stop(fs);
- return TRUE;
-}
-
-FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
- void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
-{
- FullScreenData *fs;
- GdkScreen *screen;
- gint x, y;
- gint w, h;
- GdkGeometry geometry;
-
- if (!window || !imd) return NULL;
-
- fs = g_new0(FullScreenData, 1);
-
- fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
-
- fs->normal_window = window;
- fs->normal_imd = imd;
-
- fs->stop_func = stop_func;
- fs->stop_data = stop_data;
-
- DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
- fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
- &screen, &fs->same_region);
-
- fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
-
- g_signal_connect(G_OBJECT(fs->window), "delete_event",
- G_CALLBACK(fullscreen_delete_cb), fs);
-
- /* few cosmetic details */
- gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
- gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
-
- /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
- gtk_window_fullscreen(GTK_WINDOW(fs->window));
-
- /* move it to requested screen */
- if (options->fullscreen.screen >= 0) {
- gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
- }
-
- /* keep window above others, if requested */
- if (options->fullscreen.above) {
- gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
- }
-
- /* set default size and position, so the window appears where it was before */
- gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
- gtk_window_move(GTK_WINDOW(fs->window), x, y);
-
- /* By setting USER_POS and USER_SIZE, most window managers will
- * not request positioning of the full screen window (for example twm).
- *
- * In addition, setting gravity to STATIC will result in the
- * decorations of twm to not effect the requested window position,
- * the decorations will simply be off screen, except in multi monitor setups :-/
- */
- geometry.min_width = 1;
- geometry.min_height = 1;
- geometry.base_width = w;
- geometry.base_height = h;
- geometry.win_gravity = GDK_GRAVITY_STATIC;
- gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
- GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE);
-
- gtk_widget_realize(fs->window);
-
- fs->imd = image_new(FALSE);
-
- gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
-
- image_background_set_color_from_options(fs->imd, TRUE);
- image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
- image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
-
- if (options->fullscreen.clean_flip)
- {
- image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
- image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
- }
-
- gtk_widget_show(fs->imd->widget);
-
- if (fs->same_region)
- {
- DEBUG_0("Original window is not visible, enabling std. fullscreen mode");
- image_move_from_image(fs->imd, fs->normal_imd);
- }
- else
- {
- DEBUG_0("Original window is still visible, enabling presentation fullscreen mode");
- image_copy_from_image(fs->imd, fs->normal_imd);
- }
-
- if (options->stereo.enable_fsmode) {
- image_stereo_set(fs->imd, options->stereo.fsmode);
- }
-
- gtk_widget_show(fs->window);
-
- /* for hiding the mouse */
- g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
- G_CALLBACK(fullscreen_mouse_moved), fs);
- clear_mouse_cursor(fs->window, fs->cursor_state);
-
- /* set timer to block screen saver */
- fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
-
- /* hide normal window
- * FIXME: properly restore this window on show
- */
- if (fs->same_region)
- {
-#ifdef HIDE_WINDOW_IN_FULLSCREEN
- gtk_widget_hide(fs->normal_window);
-#endif
- image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
- }
-
- return fs;
-}
-
-void fullscreen_stop(FullScreenData *fs)
-{
- if (!fs) return;
-
- if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
-
- fullscreen_hide_mouse_disable(fs);
- fullscreen_busy_mouse_disable(fs);
- gdk_keyboard_ungrab(GDK_CURRENT_TIME);
-
- if (fs->same_region)
- {
- image_move_from_image(fs->normal_imd, fs->imd);
-#ifdef HIDE_WINDOW_IN_FULLSCREEN
- gtk_widget_show(fs->normal_window);
-#endif
- if (options->stereo.enable_fsmode)
- {
- image_stereo_set(fs->normal_imd, options->stereo.mode);
- }
- }
-
-
- if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
-
- gtk_widget_destroy(fs->window);
-
- gtk_window_present(fs->normal_window);
-
- g_free(fs);
-}
-
-
-/*
- *----------------------------------------------------------------------------
- * full screen preferences and utils
- *----------------------------------------------------------------------------
- */
-
-GList *fullscreen_prefs_list(void)
-{
- GList *list = NULL;
- GdkDisplay *display;
- gint number;
- gint i;
-
- display = gdk_display_get_default();
- number = gdk_display_get_n_screens(display);
-
- for (i = 0; i < number; i++)
- {
- GdkScreen *screen;
- gint monitors;
- gint j;
-
- screen = gdk_display_get_screen(display, i);
- monitors = gdk_screen_get_n_monitors(screen);
-
- for (j = -1; j < monitors; j++)
- {
- ScreenData *sd;
- GdkRectangle rect;
- gchar *name;
- gchar *subname;
-
- name = gdk_screen_make_display_name(screen);
-
- if (j < 0)
- {
- rect.x = 0;
- rect.y = 0;
- rect.width = gdk_screen_get_width(screen);
- rect.height = gdk_screen_get_height(screen);
- subname = g_strdup(_("Full size"));
- }
- else
- {
- gdk_screen_get_monitor_geometry(screen, j, &rect);
- subname = gdk_screen_get_monitor_plug_name(screen, j);
- if (subname == NULL)
- {
- subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
- }
- }
-
- sd = g_new0(ScreenData, 1);
- sd->number = (i+1) * 100 + j + 1;
- sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
- sd->x = rect.x;
- sd->y = rect.y;
- sd->width = rect.width;
- sd->height = rect.height;
-
- DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
- sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
-
- list = g_list_append(list, sd);
-
- g_free(name);
- g_free(subname);
- }
- }
-
- return list;
-}
-
-void fullscreen_prefs_list_free(GList *list)
-{
- GList *work;
-
- work = list;
- while (work)
- {
- ScreenData *sd = work->data;
- work = work->next;
-
- g_free(sd->description);
- g_free(sd);
- }
-
- g_list_free(list);
-}
-
-ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
-{
- GList *work;
-
- work = list;
- while (work)
- {
- ScreenData *sd = work->data;
- work = work->next;
-
- if (sd->number == screen) return sd;
- }
-
- return NULL;
-}
-
-/* screen is interpreted as such:
- * -1 window manager determines size and position, fallback is (1) active monitor
- * 0 full size of screen containing widget
- * 1 size of monitor containing widget
- * 100 full size of screen 1 (screen, monitor counts start at 1)
- * 101 size of monitor 1 on screen 1
- * 203 size of monitor 3 on screen 2
- * returns:
- * dest_screen: screen to place widget [use gtk_window_set_screen()]
- * same_region: the returned region will overlap the current location of widget.
- */
-void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
- GdkScreen **dest_screen, gboolean *same_region)
-{
- GList *list;
- ScreenData *sd;
-
- list = fullscreen_prefs_list();
- if (screen >= 100)
- {
- sd = fullscreen_prefs_list_find(list, screen);
- }
- else
- {
- sd = NULL;
- if (screen < 0) screen = 1;
- }
-
- if (sd)
- {
- GdkDisplay *display;
- GdkScreen *screen;
- gint n;
-
- display = gdk_display_get_default();
- n = sd->number / 100 - 1;
- if (n >= 0 && n < gdk_display_get_n_screens(display))
- {
- screen = gdk_display_get_screen(display, n);
- }
- else
- {
- screen = gdk_display_get_default_screen(display);
- }
-
- if (x) *x = sd->x;
- if (y) *y = sd->y;
- if (width) *width = sd->width;
- if (height) *height = sd->height;
-
- if (dest_screen) *dest_screen = screen;
- if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
- (screen == gtk_widget_get_screen(widget) &&
- (sd->number%100 == 0 ||
- sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
-
- }
- else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
- {
- GdkScreen *screen;
-
- if (widget)
- {
- screen = gtk_widget_get_screen(widget);
- }
- else
- {
- screen = gdk_screen_get_default();
- }
-
- if (x) *x = 0;
- if (y) *y = 0;
- if (width) *width = gdk_screen_get_width(screen);
- if (height) *height = gdk_screen_get_height(screen);
-
- if (dest_screen) *dest_screen = screen;
- if (same_region) *same_region = TRUE;
- }
- else
- {
- GdkScreen *screen;
- gint monitor;
- GdkRectangle rect;
-
- screen = gtk_widget_get_screen(widget);
- monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
-
- gdk_screen_get_monitor_geometry(screen, monitor, &rect);
-
- if (x) *x = rect.x;
- if (y) *y = rect.y;
- if (width) *width = rect.width;
- if (height) *height = rect.height;
-
- if (dest_screen) *dest_screen = screen;
- if (same_region) *same_region = TRUE;
- }
-
- fullscreen_prefs_list_free(list);
-}
-
-gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
-{
- GdkScreen *screen;
- gint monitor;
- gint n;
-
- if (!widget || !gtk_widget_get_window(widget)) return 0;
-
- screen = gtk_widget_get_screen(widget);
- monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
-
- n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
-
- DEBUG_1("Screen appears to be %d", n);
-
- return n;
-}
-
-enum {
- FS_MENU_COLUMN_NAME = 0,
- FS_MENU_COLUMN_VALUE
-};
-
-#define BUTTON_ABOVE_KEY "button_above"
-
-static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
-{
- gint *value = data;
- GtkTreeModel *store;
- GtkTreeIter iter;
- GtkWidget *button;
-
- if (!value) return;
-
- store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
- if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
- gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
-
- button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
- if (button)
- {
- gtk_widget_set_sensitive(button, *value != -1);
- }
-}
-
-static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
-{
- GtkTreeIter iter;
-
- gtk_list_store_append(store, &iter);
- gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
- FS_MENU_COLUMN_VALUE, value, -1);
-}
-
-GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *above_value)
-{
- GtkWidget *vbox;
- GtkWidget *hbox;
- GtkWidget *combo;
- GtkListStore *store;
- GtkCellRenderer *renderer;
- GList *list;
- GList *work;
- gint current = 0;
- gint n;
-
- if (!screen_value) return NULL;
-
- vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
- hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
- if (text) pref_label_new(hbox, text);
-
- store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
- combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
- g_object_unref(store);
-
- renderer = gtk_cell_renderer_text_new();
- gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
- gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
- "text", FS_MENU_COLUMN_NAME, NULL);
-
- fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
- fullscreen_prefs_selection_add(store, _("Active screen"), 0);
- if (*screen_value == 0) current = 1;
- fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
- if (*screen_value == 1) current = 2;
-
- n = 3;
- list = fullscreen_prefs_list();
- work = list;
- while (work)
- {
- ScreenData *sd = work->data;
-
- fullscreen_prefs_selection_add(store, sd->description, sd->number);
- if (*screen_value == sd->number) current = n;
-
- work = work->next;
- n++;
- }
- fullscreen_prefs_list_free(list);
-
- gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
-
- gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
- gtk_widget_show(combo);
-
- g_signal_connect(G_OBJECT(combo), "changed",
- G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
-
- return vbox;
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff