static void
gs_manager_create_windows (GSManager *manager)
{
GdkDisplay *display;
int n_screens;
int i;
g_return_if_fail (manager != NULL);
g_return_if_fail (GS_IS_MANAGER (manager));
g_assert (manager->priv->windows == NULL);
display = gdk_display_get_default ();
n_screens = gdk_display_get_n_screens (display);
for (i = 0; i < n_screens; i++)
{
g_signal_connect (gdk_display_get_screen (display, i),
"monitors-changed",
G_CALLBACK (on_screen_monitors_changed),
manager);
gs_manager_create_windows_for_screen (manager, gdk_display_get_screen (display, i));
}
}
int XttHotkey::grab_key( int keysym, int modifier)
{
GdkDisplay *display = gdk_display_get_default();
int n_screens = gdk_display_get_n_screens( display);
Display *dp = gdk_x11_display_get_xdisplay( display);
int mode = GrabModeAsync;
int keycode = XKeysymToKeycode( dp, keysym);
if ( !keycode)
return 0;
gdk_error_trap_push();
for ( int i = 0; i < n_screens; i++) {
GdkWindow *root = gdk_screen_get_root_window( gdk_display_get_screen( display, i));
Window w = gdk_x11_drawable_get_xid( root);
XGrabKey( dp, keycode, modifier, w, True, mode, mode);
XGrabKey( dp, keycode, modifier | LockMask, w, True, mode, mode);
XGrabKey( dp, keycode, modifier | Mod2Mask, w, True, mode, mode);
XGrabKey( dp, keycode, modifier | LockMask | Mod2Mask, w, True, mode, mode);
}
gdk_flush();
gdk_error_trap_pop();
return 1;
}
MetaImageWindow*
meta_image_window_new (Display *xdisplay,
int screen_number,
int max_width,
int max_height)
{
MetaImageWindow *iw;
GdkDisplay *gdisplay;
GdkScreen *gscreen;
iw = g_new (MetaImageWindow, 1);
iw->window = gtk_window_new (GTK_WINDOW_POPUP);
gdisplay = gdk_x11_lookup_xdisplay (xdisplay);
gscreen = gdk_display_get_screen (gdisplay, screen_number);
gtk_window_set_screen (GTK_WINDOW (iw->window), gscreen);
gtk_widget_realize (iw->window);
iw->pixmap = gdk_pixmap_new (gtk_widget_get_window (iw->window),
max_width, max_height,
-1);
gtk_widget_set_size_request (iw->window, 1, 1);
gtk_widget_set_double_buffered (iw->window, FALSE);
gtk_widget_set_app_paintable (iw->window, TRUE);
return iw;
}
static void
init_desktop (NemoApplication *self)
{
GdkScreen *screen;
screen = gdk_display_get_screen (gdk_display_get_default (), 0);
/* Initialize the desktop link monitor singleton */
nemo_desktop_link_monitor_get ();
if (!self->priv->no_desktop &&
!g_settings_get_boolean (nemo_desktop_preferences,
NEMO_PREFERENCES_SHOW_DESKTOP)) {
self->priv->no_desktop = TRUE;
}
if (!self->priv->no_desktop) {
nemo_application_open_desktop (self);
}
/* Monitor the preference to show or hide the desktop */
g_signal_connect_swapped (nemo_desktop_preferences, "changed::" NEMO_PREFERENCES_SHOW_DESKTOP,
G_CALLBACK (desktop_changed_callback),
self);
g_signal_connect (screen, "monitors-changed",
G_CALLBACK (monitors_changed_callback),
self);
}
static void
mmkeys_init (MmKeys *object)
{
int keycodes[N_KEYCODES];
GdkDisplay *display;
GdkScreen *screen;
GdkWindow *root;
guint i, j;
display = gdk_display_get_default ();
keycodes[0] = XKeysymToKeycode (GDK_DISPLAY (), XF86XK_AudioPrev);
keycodes[1] = XKeysymToKeycode (GDK_DISPLAY (), XF86XK_AudioNext);
keycodes[2] = XKeysymToKeycode (GDK_DISPLAY (), XF86XK_AudioPlay);
keycodes[3] = XKeysymToKeycode (GDK_DISPLAY (), XF86XK_AudioPause);
keycodes[4] = XKeysymToKeycode (GDK_DISPLAY (), XF86XK_AudioStop);
for (i = 0; i < gdk_display_get_n_screens (display); i++) {
screen = gdk_display_get_screen (display, i);
if (screen != NULL) {
root = gdk_screen_get_root_window (screen);
for (j = 0; j < N_KEYCODES; j++) {
if (keycodes[j] > 0)
grab_mmkey (keycodes[j], root);
}
gdk_window_add_filter (root, filter_mmkeys, object);
}
}
}
/* Fills in the screen list based on the current display
*/
static void
fill_screens (ChangeDisplayInfo *info)
{
gtk_list_store_clear (GTK_LIST_STORE (info->screen_model));
if (info->current_display)
{
gint n_screens = gdk_display_get_n_screens (info->current_display);
gint i;
for (i = 0; i < n_screens; i++)
{
GdkScreen *screen = gdk_display_get_screen (info->current_display, i);
GtkTreeIter iter;
gtk_list_store_append (GTK_LIST_STORE (info->screen_model), &iter);
gtk_list_store_set (GTK_LIST_STORE (info->screen_model), &iter,
SCREEN_COLUMN_NUMBER, i,
SCREEN_COLUMN_SCREEN, screen,
-1);
if (i == 0)
gtk_tree_selection_select_iter (info->screen_selection, &iter);
}
}
}
static void
ensure_size_window (MetaResizePopup *popup)
{
GdkVisual *visual;
GdkScreen *screen;
if (popup->size_window)
return;
popup->size_window = gtk_window_new (GTK_WINDOW_POPUP);
screen = gdk_display_get_screen (gdk_x11_lookup_xdisplay (popup->display),
popup->screen_number);
visual = gdk_screen_get_rgba_visual (screen);
gtk_window_set_screen (GTK_WINDOW (popup->size_window), screen);
if (visual != NULL)
gtk_widget_set_visual (popup->size_window, visual);
gtk_window_set_type_hint (GTK_WINDOW (popup->size_window),
GDK_WINDOW_TYPE_HINT_TOOLTIP);
gtk_window_set_resizable (GTK_WINDOW (popup->size_window), FALSE);
gtk_widget_set_app_paintable (popup->size_window, TRUE);
gtk_style_context_add_class (gtk_widget_get_style_context (popup->size_window),
GTK_STYLE_CLASS_TOOLTIP);
g_signal_connect (popup->size_window, "draw",
G_CALLBACK (size_window_draw), popup);
popup->size_label = gtk_label_new ("");
g_object_set (popup->size_label, "margin", 6, NULL);
gtk_container_add (GTK_CONTAINER (popup->size_window), popup->size_label);
gtk_widget_show (popup->size_label);
}
static void
gs_manager_destroy_windows (GSManager *manager)
{
GdkDisplay *display;
GSList *l;
int n_screens;
int i;
g_return_if_fail (manager != NULL);
g_return_if_fail (GS_IS_MANAGER (manager));
if (manager->priv->windows == NULL) {
return;
}
display = gdk_display_get_default ();
n_screens = gdk_display_get_n_screens (display);
for (i = 0; i < n_screens; i++) {
g_signal_handlers_disconnect_by_func (gdk_display_get_screen (display, i),
on_screen_monitors_changed,
manager);
}
for (l = manager->priv->windows; l; l = l->next) {
gs_window_destroy (l->data);
}
g_slist_free (manager->priv->windows);
manager->priv->windows = NULL;
}
void
meta_fixed_tip_show (Display *xdisplay, int screen_number,
int root_x, int root_y,
const char *markup_text)
{
int w, h;
if (tip == NULL)
{
tip = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_type_hint (GTK_WINDOW(tip), GDK_WINDOW_TYPE_HINT_TOOLTIP);
{
GdkScreen *gdk_screen;
GdkRectangle monitor;
gint mon_num;
gdk_screen = gdk_display_get_screen (gdk_display_get_default (),
screen_number);
gtk_window_set_screen (GTK_WINDOW (tip),
gdk_screen);
mon_num = gdk_screen_get_monitor_at_point (gdk_screen, root_x, root_y);
gdk_screen_get_monitor_geometry (gdk_screen, mon_num, &monitor);
screen_right_edge = monitor.x + monitor.width;
screen_bottom_edge = monitor.y + monitor.height;
}
gtk_widget_set_app_paintable (tip, TRUE);
gtk_window_set_resizable (GTK_WINDOW (tip), FALSE);
gtk_widget_set_name (tip, "gtk-tooltips");
gtk_container_set_border_width (GTK_CONTAINER (tip), 4);
g_signal_connect_swapped (tip, "expose_event",
G_CALLBACK (expose_handler), NULL);
label = gtk_label_new (NULL);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5);
gtk_widget_show (label);
gtk_container_add (GTK_CONTAINER (tip), label);
g_signal_connect (tip, "destroy",
G_CALLBACK (gtk_widget_destroyed), &tip);
}
gtk_label_set_markup (GTK_LABEL (label), markup_text);
gtk_window_get_size (GTK_WINDOW (tip), &w, &h);
if (meta_ui_get_direction() == META_UI_DIRECTION_RTL)
root_x = MAX(0, root_x - w);
if ((root_x + w) > screen_right_edge)
root_x -= (root_x + w) - screen_right_edge;
gtk_window_move (GTK_WINDOW (tip), root_x, root_y);
gtk_widget_show (tip);
}
static CORBA_char *
impl_MateComponent_Control_getWindowId (PortableServer_Servant servant,
const CORBA_char *cookie,
CORBA_Environment *ev)
{
guint32 x11_id;
MateComponentControl *control = MATECOMPONENT_CONTROL (
matecomponent_object_from_servant (servant));
GdkScreen *gdkscreen;
int screen_num;
if (!control->priv->plug)
create_plug (control);
g_assert (control->priv->plug != NULL);
screen_num = parse_cookie (cookie);
if (screen_num != -1)
gdkscreen = gdk_display_get_screen (
gdk_display_get_default (), screen_num);
else
gdkscreen = gdk_screen_get_default ();
gtk_window_set_screen (GTK_WINDOW (control->priv->plug), gdkscreen);
gtk_widget_show (control->priv->plug);
x11_id = gtk_plug_get_id (GTK_PLUG (control->priv->plug));
dbgprintf ("plug id %u\n", x11_id);
return matecomponent_control_window_id_from_x11 (x11_id);
}
EggTrayIcon *egg_tray_icon_new_for_xscreen (Screen *xscreen, const char *name)
{
GdkDisplay *display;
GdkScreen *screen;
display = gdk_x11_lookup_xdisplay (DisplayOfScreen (xscreen));
screen = gdk_display_get_screen (display, XScreenNumberOfScreen (xscreen));
return egg_tray_icon_new_for_screen (screen, name);
}
void
gimp_session_info_restore (GimpSessionInfo *info,
GimpDialogFactory *factory)
{
GtkWidget *dialog = NULL;
GdkDisplay *display = NULL;
GdkScreen *screen = NULL;
GimpRestoreDocksData *data = NULL;
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_object_ref (info);
display = gdk_display_get_default ();
if (info->p->screen != DEFAULT_SCREEN)
screen = gdk_display_get_screen (display, info->p->screen);
if (! screen)
screen = gdk_display_get_default_screen (display);
info->p->open = FALSE;
info->p->screen = DEFAULT_SCREEN;
if (info->p->factory_entry &&
info->p->factory_entry->restore_func)
{
dialog = info->p->factory_entry->restore_func (factory,
screen,
info);
}
if (GIMP_IS_SESSION_MANAGED (dialog) && info->p->aux_info)
gimp_session_managed_set_aux_info (GIMP_SESSION_MANAGED (dialog),
info->p->aux_info);
/* In single-window mode, gimp_session_managed_set_aux_info()
* will set the size of the dock areas at the sides. If we don't
* wait for those areas to get their size-allocation, we can't
* properly restore the docks inside them, so do that in an idle
* callback.
*/
/* Objects are unreffed again in the callback */
data = g_slice_new0 (GimpRestoreDocksData);
data->info = g_object_ref (info);
data->factory = g_object_ref (factory);
data->screen = g_object_ref (screen);
data->dialog = g_object_ref (dialog);
g_idle_add ((GSourceFunc) gimp_session_info_restore_docks, data);
g_object_unref (info);
}
/*#
@method get_screen GdkDisplay
@brief Returns a screen object for one of the screens of the display.
@param screen_num the screen number
@return the GdkScreen object
*/
FALCON_FUNC Display::get_screen( VMARG )
{
Item* i_n = vm->param( 0 );
#ifndef NO_PARAMETER_CHECK
if ( !i_n || !i_n->isInteger() )
throw_inv_params( "I" );
#endif
vm->retval( new Gdk::Screen( vm->findWKI( "GdkScreen" )->asClass(),
gdk_display_get_screen( GET_DISPLAY( vm->self() ),
i_n->asInteger() ) ) );
}
/**
* na_gtk_utils_restore_position_window:
* @toplevel: the #GtkWindow window.
* @wsp_name: the string which handles the window size and position in user preferences.
*
* Position the specified window on the screen.
*
* A window position is stored as a list of integers "x,y,width,height".
*/
void
na_gtk_utils_restore_window_position( GtkWindow *toplevel, const gchar *wsp_name )
{
static const gchar *thisfn = "na_gtk_utils_restore_window_position";
GList *list;
gint x=0, y=0, width=0, height=0;
GdkDisplay *display;
GdkScreen *screen;
gint screen_width, screen_height;
g_return_if_fail( GTK_IS_WINDOW( toplevel ));
g_return_if_fail( wsp_name && strlen( wsp_name ));
g_debug( "%s: toplevel=%p (%s), wsp_name=%s",
thisfn, ( void * ) toplevel, G_OBJECT_TYPE_NAME( toplevel ), wsp_name );
list = na_settings_get_uint_list( wsp_name, NULL, NULL );
if( list ){
int_list_to_position( list, &x, &y, &width, &height );
g_debug( "%s: wsp_name=%s, x=%d, y=%d, width=%d, height=%d", thisfn, wsp_name, x, y, width, height );
free_int_list( list );
}
x = MAX( 1, x );
y = MAX( 1, y );
width = MAX( 1, width );
height = MAX( 1, height );
display = gdk_display_get_default();
screen = gdk_display_get_screen( display, 0 );
screen_width = gdk_screen_get_width( screen );
screen_height = gdk_screen_get_height( screen );
/* very dirty hack based on the assumption that Mate 2.x has a bottom
* and a top panel bars, while Mate 3.x only has one.
* Don't know how to get usable height of screen, and don't bother today.
*/
screen_height -= DEFAULT_HEIGHT;
#if ! GTK_CHECK_VERSION( 3, 0, 0 )
screen_height -= DEFAULT_HEIGHT;
#endif
width = MIN( width, screen_width-x );
height = MIN( height, screen_height-y );
g_debug( "%s: wsp_name=%s, screen=(%d,%d), x=%d, y=%d, width=%d, height=%d",
thisfn, wsp_name, screen_width, screen_height, x, y, width, height );
gtk_window_move( toplevel, x, y );
gtk_window_resize( toplevel, width, height );
}
void
meta_ui_theme_get_frame_borders (MetaUI *ui,
MetaFrameType type,
MetaFrameFlags flags,
MetaFrameBorders *borders)
{
int text_height;
GtkStyleContext *style = NULL;
PangoContext *context;
const PangoFontDescription *font_desc;
PangoFontDescription *free_font_desc = NULL;
if (meta_ui_have_a_theme ())
{
context = gtk_widget_get_pango_context (GTK_WIDGET (ui->frames));
font_desc = meta_prefs_get_titlebar_font ();
if (!font_desc)
{
GdkDisplay *display = gdk_x11_lookup_xdisplay (ui->xdisplay);
GdkScreen *screen = gdk_display_get_screen (display, XScreenNumberOfScreen (ui->xscreen));
GtkWidgetPath *widget_path;
style = gtk_style_context_new ();
gtk_style_context_set_screen (style, screen);
widget_path = gtk_widget_path_new ();
gtk_widget_path_append_type (widget_path, GTK_TYPE_WINDOW);
gtk_style_context_set_path (style, widget_path);
gtk_widget_path_free (widget_path);
gtk_style_context_get (style, GTK_STATE_FLAG_NORMAL, "font", &free_font_desc, NULL);
font_desc = (const PangoFontDescription *) free_font_desc;
}
text_height = meta_pango_font_desc_get_text_height (font_desc, context);
meta_theme_get_frame_borders (meta_theme_get_current (),
type, text_height, flags,
borders);
if (free_font_desc)
pango_font_description_free (free_font_desc);
}
else
{
meta_frame_borders_clear (borders);
}
if (style != NULL)
g_object_unref (style);
}
static void
mt_main_set_cursor (MTClosure *mt, GdkCursorType type)
{
GdkScreen *screen;
GdkCursor *cursor;
gint i;
cursor = gdk_cursor_new (type);
for (i = 0; i < mt->n_screens; ++i) {
screen = gdk_display_get_screen (gdk_display_get_default (), i);
gdk_window_set_cursor (gdk_screen_get_root_window (screen), cursor);
}
gdk_cursor_unref (cursor);
}
void release_filter()
{
GdkDisplay *display;
int screen;
display = gdk_display_get_default();
for (screen = 0; screen<gdk_display_get_n_screens(display); screen++)
{
gdk_window_remove_filter(gdk_screen_get_root_window(gdk_display_get_screen(display, screen)),
gdk_filter,
NULL);
}
}
static gboolean install_keygrab(const char *accelerator, struct keygrab_data *data)
{
GdkDisplay *display = gdk_display_get_default();
int i;
int xerr;
g_return_val_if_fail(accelerator, FALSE);
g_return_val_if_fail(data, FALSE);
gtk_accelerator_parse(accelerator,
&data->keyval,
&data->modifiers);
if(data->keyval==0) {
fprintf(stderr,
"error: invalid accelerator: '%s'\n",
accelerator);
return FALSE;
}
gdk_error_trap_push();
data->keycode=XKeysymToKeycode(GDK_DISPLAY(), data->keyval);
for (i = 0; i < gdk_display_get_n_screens (display); i++) {
GdkScreen *screen;
GdkWindow *root;
screen = gdk_display_get_screen (display, i);
if (!screen) {
continue;
}
root = gdk_screen_get_root_window (screen);
XGrabKey(GDK_DISPLAY(),
data->keycode,
data->modifiers,
GDK_WINDOW_XID(root),
True,
GrabModeAsync,
GrabModeAsync);
}
gdk_flush();
xerr=gdk_error_trap_pop();
if(xerr!=0) {
return FALSE;
}
printf("ocha: Type %s to open the seach window.\n",
accelerator);
return TRUE;
}
static void
send_event (GdkWindow *window, GdkDevice *device, GdkEvent *event)
{
GdkDisplay *display;
GList *node;
gdk_event_set_device (event, device);
gdk_event_set_source_device (event, device);
gdk_event_set_screen (event, gdk_display_get_screen (gdk_window_get_display (window), 0));
event->any.window = g_object_ref (window);
display = gdk_window_get_display (window);
node = _gdk_event_queue_append (display, event);
_gdk_windowing_got_event (display, node, event, _gdk_display_get_next_serial (display));
}
EggTrayIcon *
egg_tray_icon_new_for_xscreen (Screen *xscreen, const char *name)
{
EggTrayIcon *icon;
char buffer[256];
GdkWindow *root_window;
GdkDisplay *display;
GdkScreen *screen;
g_return_val_if_fail (xscreen != NULL, NULL);
icon = g_object_new (EGG_TYPE_TRAY_ICON, NULL);
gtk_window_set_title (GTK_WINDOW (icon), name);
display = gdk_x11_lookup_xdisplay (DisplayOfScreen (xscreen));
screen = gdk_display_get_screen (display, XScreenNumberOfScreen (xscreen));
gtk_plug_construct_for_display (GTK_PLUG (icon),
display, 0);
gtk_window_set_screen (GTK_WINDOW (icon), screen);
gtk_widget_realize (GTK_WIDGET (icon));
/* Now see if there's a manager window around */
g_snprintf (buffer, sizeof (buffer),
"_NET_SYSTEM_TRAY_S%d",
XScreenNumberOfScreen (xscreen));
icon->selection_atom = XInternAtom (DisplayOfScreen (xscreen),
buffer, False);
icon->manager_atom = XInternAtom (DisplayOfScreen (xscreen),
"MANAGER", False);
icon->system_tray_opcode_atom = XInternAtom (DisplayOfScreen (xscreen),
"_NET_SYSTEM_TRAY_OPCODE", False);
egg_tray_icon_update_manager_window (icon);
root_window = gdk_screen_get_root_window (gtk_widget_get_screen (GTK_WIDGET (icon)));
/* Add a root window filter so that we get changes on MANAGER */
gdk_window_add_filter (root_window,
egg_tray_icon_manager_filter, icon);
return icon;
}
void
hildon_desktop_ms_reinit (HildonDesktopMultiscreen *dms)
{
GdkDisplay *display;
GList *toplevels, *l;
gint new_screens;
gint i;
if (dms->monitors)
g_free (dms->monitors);
if (dms->geometries)
{
gint i;
for (i = 0; i < dms->screens; i++)
g_free (dms->geometries[i]);
g_free (dms->geometries);
}
display = gdk_display_get_default ();
/* Don't use the screens variable since in the future, we might
* want to call this function when a screen appears/disappears. */
#ifndef ONE_SCREEN_MONITOR
new_screens = gdk_display_get_n_screens (display);
#else
new_screens = 1;
#endif
for (i = 0; i < new_screens; i++)
{
GdkScreen *screen;
screen = gdk_display_get_screen (display, i);
g_signal_handlers_disconnect_by_func (screen,
hildon_desktop_ms_reinit,
dms);
}
hildon_desktop_ms_init (dms);
toplevels = gtk_window_list_toplevels ();
for (l = toplevels; l; l = l->next)
gtk_widget_queue_resize (l->data);
g_list_free (toplevels);
}
// Look for an existing Colormap that known to be associated with visual.
static Colormap
LookupColormapForVisual(const Screen* screen, const Visual* visual)
{
// common case
if (visual == DefaultVisualOfScreen(screen))
return DefaultColormapOfScreen(screen);
#ifdef MOZ_WIDGET_GTK2
// I wish there were a gdk_x11_display_lookup_screen.
Display* dpy = DisplayOfScreen(screen);
GdkDisplay* gdkDpy = gdk_x11_lookup_xdisplay(dpy);
if (gdkDpy) {
gint screen_num = 0;
for (int s = 0; s < ScreenCount(dpy); ++s) {
if (ScreenOfDisplay(dpy, s) == screen) {
screen_num = s;
break;
}
}
GdkScreen* gdkScreen = gdk_display_get_screen(gdkDpy, screen_num);
GdkColormap* gdkColormap = NULL;
if (visual ==
GDK_VISUAL_XVISUAL(gdk_screen_get_rgb_visual(gdkScreen))) {
// widget/src/gtk2/mozcontainer.c uses gdk_rgb_get_colormap()
// which is inherited by child widgets, so this is the visual
// expected when drawing directly to widget surfaces or surfaces
// created using cairo_surface_create_similar with
// CAIRO_CONTENT_COLOR.
// gdk_screen_get_rgb_colormap is the generalization of
// gdk_rgb_get_colormap for any screen.
gdkColormap = gdk_screen_get_rgb_colormap(gdkScreen);
}
else if (visual ==
GDK_VISUAL_XVISUAL(gdk_screen_get_rgba_visual(gdkScreen))) {
// This is the visual expected on displays with the Composite
// extension enabled when the surface has been created using
// cairo_surface_create_similar with CAIRO_CONTENT_COLOR_ALPHA,
// as happens with non-unit opacity.
gdkColormap = gdk_screen_get_rgba_colormap(gdkScreen);
}
if (gdkColormap != NULL)
return GDK_COLORMAP_XCOLORMAP(gdkColormap);
}
#endif
return None;
}
gboolean setup_filter()
{
GdkDisplay *display;
int screen;
display = gdk_display_get_default();
for (screen = 0; screen<gdk_display_get_n_screens(display); screen++)
{
gdk_window_add_filter(gdk_screen_get_root_window(gdk_display_get_screen(display, screen)),
gdk_filter,
NULL);
}
return TRUE;
}
XfsmSplashScreen*
xfsm_splash_screen_new (GdkDisplay *display,
const gchar *engine)
{
XfsmSplashScreen *splash;
XfsmSplashRc *splash_rc;
GdkScreen *screen;
gchar name[128];
int monitor;
XfconfChannel *channel;
/* locate monitor with pointer */
screen = xfce_gdk_screen_get_active (&monitor);
if (G_UNLIKELY (screen == NULL) || (gdk_screen_get_display (screen) != display))
{
screen = gdk_display_get_screen (display, 0);
monitor = 0;
}
/* initialize the screen struct */
splash = g_new0 (XfsmSplashScreen, 1);
splash->engine.display = display;
splash->engine.primary_screen = screen;
splash->engine.primary_monitor = monitor;
/* load and setup the engine */
if (G_LIKELY (engine != NULL && *engine != '\0'))
{
xfsm_splash_screen_load (splash, engine);
if (G_LIKELY (splash->engine.setup != NULL))
{
g_snprintf (name, sizeof(name), "/splash/engines/%s", engine);
channel = xfconf_channel_new_with_property_base ("xfce4-session",
name);
splash_rc = xfsm_splash_rc_new (channel);
g_object_unref (channel);
splash->engine.setup (&splash->engine, splash_rc);
xfsm_splash_rc_free (splash_rc);
gdk_flush ();
}
}
return splash;
}
static void
hildon_desktop_ms_init (HildonDesktopMultiscreen *dms)
{
GdkDisplay *display;
gint i;
display = gdk_display_get_default ();
#ifndef ONE_SCREEN_MONITOR
dms->screens = gdk_display_get_n_screens (display);
dms->monitors = g_new0 (gint, dms->screens);
dms->geometries = g_new0 (GdkRectangle *, dms->screens);
#else
dms->screens = 1;
dms->monitors = g_new0(gint,1);
dms->geometries = g_new0(GdkRectangle *,1);
#endif
#ifndef ONE_SCREEN_MONITOR
for (i = 0; i < dms->screens; i++)
{
GdkScreen *screen;
gint j;
screen = gdk_display_get_screen (display, i);
g_signal_connect_swapped (screen, "size-changed",
G_CALLBACK (hildon_desktop_ms_reinit), dms);
dms->monitors [i] = gdk_screen_get_n_monitors (screen);
dms->geometries [i] = g_new0 (GdkRectangle, dms->monitors[i]);
for (j = 0; j < dms->monitors[i]; j++)
gdk_screen_get_monitor_geometry (screen, j, &(dms->geometries [i][j]));
}
#else
GdkScreen *screen = gdk_display_get_default_screen (display);
g_signal_connect_swapped (screen, "size-changed",
G_CALLBACK (hildon_desktop_ms_reinit), dms);
dms->monitors[0] = 1;
dms->geometries[0] = g_new0 (GdkRectangle,1);
gdk_screen_get_monitor_geometry (screen, 1, &geometries [0][0]);
#endif
}
static void
window_actions_display_closed (GdkDisplay *display,
gboolean is_error,
GimpActionGroup *group)
{
const gchar *group_name;
gint n_screens;
gint i;
group_name = gtk_action_group_get_name (GTK_ACTION_GROUP (group));
n_screens = gdk_display_get_n_screens (display);
for (i = 0; i < n_screens; i++)
{
GdkScreen *screen = gdk_display_get_screen (display, i);
GtkAction *action;
gchar *screen_name;
gchar *action_name;
screen_name = gdk_screen_make_display_name (screen);
action_name = g_strdup_printf ("%s-move-to-screen-%s",
group_name, screen_name);
g_free (screen_name);
action = gtk_action_group_get_action (GTK_ACTION_GROUP (group),
action_name);
if (action)
{
GSList *radio_group;
radio_group = gtk_radio_action_get_group (GTK_RADIO_ACTION (action));
if (radio_group->data == (gpointer) action)
radio_group = radio_group->next;
gtk_action_group_remove_action (GTK_ACTION_GROUP (group), action);
g_object_set_data (G_OBJECT (group), "change-to-screen-radio-group",
radio_group);
}
g_free (action_name);
}
}
int main (int argc, char** argv) {
GdkScreen *screen;
int monitor;
int i;
GError *error = NULL;
GdkPixbuf *background_pixbuf = NULL;
GdkRectangle monitor_geometry;
cairo_t *c;
cairo_surface_t *surface;
struct stat st;
gtk_init (&argc, &argv);
if (argc != 2 || stat(argv[1], &st) != 0) {
g_error ("First parameter must be an existing background");
return 1;
}
background_pixbuf = gdk_pixbuf_new_from_file (argv[1], &error);
if (!background_pixbuf) {
g_error ("Failed to load background: %s", error->message);
return 1;
}
g_clear_error (&error);
for (i = 0; i < gdk_display_get_n_screens (gdk_display_get_default ()); i++) {
screen = gdk_display_get_screen (gdk_display_get_default (), i);
surface = create_root_surface (screen);
c = cairo_create (surface);
for (monitor = 0; monitor < gdk_screen_get_n_monitors (screen); monitor++) {
gdk_screen_get_monitor_geometry (screen, monitor, &monitor_geometry);
GdkPixbuf *pixbuf = gdk_pixbuf_scale_simple (background_pixbuf,
monitor_geometry.width, monitor_geometry.height,
GDK_INTERP_BILINEAR);
gdk_cairo_set_source_pixbuf (c, pixbuf, monitor_geometry.x, monitor_geometry.y);
g_object_unref (pixbuf);
cairo_paint (c);
}
cairo_destroy (c);
gdk_flush ();
XClearWindow (GDK_SCREEN_XDISPLAY (screen), RootWindow (GDK_SCREEN_XDISPLAY (screen), i));
}
gtk_main ();
return 0;
}
void
panel_multiscreen_reinit (void)
{
GdkDisplay *display;
GList *toplevels, *l;
int new_screens;
int i;
if (monitors)
g_free (monitors);
if (geometries) {
int j;
for (j = 0; j < screens; j++)
g_free (geometries[j]);
g_free (geometries);
}
display = gdk_display_get_default ();
/* Don't use the screens variable since in the future, we might
* want to call this function when a screen appears/disappears. */
new_screens = gdk_display_get_n_screens (display);
for (i = 0; i < new_screens; i++) {
GdkScreen *screen;
screen = gdk_display_get_screen (display, i);
g_signal_handlers_disconnect_by_func (screen,
panel_multiscreen_queue_reinit,
NULL);
}
initialized = FALSE;
panel_multiscreen_init ();
toplevels = gtk_window_list_toplevels ();
for (l = toplevels; l; l = l->next)
gtk_widget_queue_resize (l->data);
g_list_free (toplevels);
}
int
main (int argc, char **argv)
{
GdkDisplay *display;
guint n_screens, i;
gtk_init (&argc, &argv);
display = gdk_display_get_default ();
n_screens = gdk_display_get_n_screens (display);
for (i = 0; i < n_screens; i++)
{
GtkStatusIcon *icon;
icon = gtk_status_icon_new ();
gtk_status_icon_set_screen (icon, gdk_display_get_screen (display, i));
update_icons ();
g_signal_connect (icon, "size-changed", G_CALLBACK (size_changed_cb), NULL);
g_signal_connect (icon, "notify::embedded", G_CALLBACK (embedded_changed_cb), NULL);
g_signal_connect (icon, "notify::orientation", G_CALLBACK (orientation_changed_cb), NULL);
g_signal_connect (icon, "notify::screen", G_CALLBACK (screen_changed_cb), NULL);
g_print ("icon size %d\n", gtk_status_icon_get_size (icon));
g_signal_connect (icon, "activate",
G_CALLBACK (icon_activated), NULL);
g_signal_connect (icon, "popup-menu",
G_CALLBACK (popup_menu), NULL);
icons = g_slist_append (icons, icon);
update_icons ();
timeout = gdk_threads_add_timeout (2000, timeout_handler, icon);
}
gtk_main ();
return 0;
}
static void install_keygrab_filters(struct keygrab_data *data)
{
GdkDisplay *display = gdk_display_get_default();
int i;
for (i = 0; i < gdk_display_get_n_screens (display); i++) {
GdkScreen *screen;
GdkWindow *root;
screen = gdk_display_get_screen (display, i);
if (!screen) {
continue;
}
root = gdk_screen_get_root_window (screen);
gdk_window_add_filter(root,
filter_keygrab,
data/*userdata*/);
}
}