static void
initialize_dbus_interface (MetaMonitorManager *manager)
{
manager->dbus_name_id = g_bus_own_name (G_BUS_TYPE_SESSION,
"org.gnome.Mutter.DisplayConfig",
G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
(meta_get_replace_current_wm () ?
G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
on_bus_acquired,
on_name_acquired,
on_name_lost,
g_object_ref (manager),
g_object_unref);
}
void
meta_idle_monitor_init_dbus (void)
{
static int dbus_name_id;
if (dbus_name_id > 0)
return;
dbus_name_id = g_bus_own_name (G_BUS_TYPE_SESSION,
"org.gnome.Mutter.IdleMonitor",
G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
(meta_get_replace_current_wm () ?
G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
on_bus_acquired,
on_name_acquired,
on_name_lost,
NULL, NULL);
}
static void
redirect_windows (MetaScreen *screen)
{
MetaDisplay *display = meta_screen_get_display (screen);
Display *xdisplay = meta_display_get_xdisplay (display);
Window xroot = meta_screen_get_xroot (screen);
int screen_number = meta_screen_get_screen_number (screen);
guint n_retries;
guint max_retries;
if (meta_get_replace_current_wm ())
max_retries = 5;
else
max_retries = 1;
n_retries = 0;
/* Some compositors (like old versions of Mutter) might not properly unredirect
* subwindows before destroying the WM selection window; so we wait a while
* for such a compositor to exit before giving up.
*/
while (TRUE)
{
meta_error_trap_push (display);
XCompositeRedirectSubwindows (xdisplay, xroot, CompositeRedirectManual);
XSync (xdisplay, FALSE);
if (!meta_error_trap_pop_with_return (display))
break;
if (n_retries == max_retries)
{
/* This probably means that a non-WM compositor like xcompmgr is running;
* we have no way to get it to exit */
meta_fatal (_("Another compositing manager is already running on screen %i on display \"%s\"."),
screen_number, display->name);
}
n_retries++;
g_usleep (G_USEC_PER_SEC);
}
}
int
main (int argc, char **argv)
{
GOptionContext *ctx;
GError *error = NULL;
int ecode;
g_setenv ("CLUTTER_DISABLE_XINPUT", "1", TRUE);
g_setenv ("CLUTTER_BACKEND", "x11", TRUE);
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
g_setenv ("GDK_SCALE", "1", TRUE);
ctx = meta_get_option_context ();
g_option_context_add_main_entries (ctx, gnome_cinnamon_options, GETTEXT_PACKAGE);
if (!g_option_context_parse (ctx, &argc, &argv, &error))
{
g_printerr ("%s: %s\n", argv[0], error->message);
exit (1);
}
g_option_context_free (ctx);
meta_plugin_manager_set_plugin_type (gnome_cinnamon_plugin_get_type ());
/* Prevent meta_init() from causing gtk to load gail and at-bridge */
g_setenv ("NO_GAIL", "1", TRUE);
g_setenv ("NO_AT_BRIDGE", "1", TRUE);
meta_init ();
g_unsetenv ("NO_GAIL");
g_unsetenv ("NO_AT_BRIDGE");
g_unsetenv ("CLUTTER_DISABLE_XINPUT");
g_unsetenv ("CLUTTER_BACKEND");
/* FIXME: Add gjs API to set this stuff and don't depend on the
* environment. These propagate to child processes.
*/
g_setenv ("GJS_DEBUG_OUTPUT", "stderr", TRUE);
g_setenv ("GJS_DEBUG_TOPICS", "JS ERROR;JS LOG", TRUE);
g_setenv ("CINNAMON_VERSION", VERSION, TRUE);
center_pointer_on_screen();
cinnamon_dbus_init (meta_get_replace_current_wm ());
cinnamon_a11y_init ();
cinnamon_perf_log_init ();
g_irepository_prepend_search_path (CINNAMON_PKGLIBDIR);
#if HAVE_BLUETOOTH
g_irepository_prepend_search_path (BLUETOOTH_DIR);
#endif
/* Disable debug spew from various libraries */
g_log_set_handler ("Cvc", G_LOG_LEVEL_DEBUG,
muted_log_handler, NULL);
g_log_set_handler ("AccountsService", G_LOG_LEVEL_DEBUG,
muted_log_handler, NULL);
g_log_set_handler ("Bluetooth", G_LOG_LEVEL_DEBUG | G_LOG_LEVEL_MESSAGE,
muted_log_handler, NULL);
/* Initialize the global object */
_cinnamon_global_init (NULL);
g_unsetenv ("GDK_SCALE");
ecode = meta_run ();
if (g_getenv ("CINNAMON_ENABLE_CLEANUP"))
{
g_printerr ("Doing final cleanup...\n");
g_object_unref (cinnamon_global_get ());
}
return ecode;
}
int
main (int argc, char **argv)
{
GOptionContext *ctx;
GError *error = NULL;
CinnamonSessionType session_type;
int ecode;
TpDebugSender *sender;
g_type_init ();
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
ctx = meta_get_option_context ();
g_option_context_add_main_entries (ctx, gnome_cinnamon_options, GETTEXT_PACKAGE);
if (!g_option_context_parse (ctx, &argc, &argv, &error))
{
g_printerr ("%s: %s\n", argv[0], error->message);
exit (1);
}
g_option_context_free (ctx);
meta_plugin_type_register (gnome_cinnamon_plugin_get_type ());
/* Prevent meta_init() from causing gtk to load gail and at-bridge */
g_setenv ("NO_GAIL", "1", TRUE);
g_setenv ("NO_AT_BRIDGE", "1", TRUE);
meta_init ();
g_unsetenv ("NO_GAIL");
g_unsetenv ("NO_AT_BRIDGE");
/* FIXME: Add gjs API to set this stuff and don't depend on the
* environment. These propagate to child processes.
*/
g_setenv ("GJS_DEBUG_OUTPUT", "stderr", TRUE);
g_setenv ("GJS_DEBUG_TOPICS", "JS ERROR;JS LOG", TRUE);
cinnamon_dbus_init (meta_get_replace_current_wm ());
cinnamon_a11y_init ();
cinnamon_fonts_init ();
cinnamon_perf_log_init ();
cinnamon_prefs_init ();
gdk_event_handler_set (gnome_cinnamon_gdk_event_handler, NULL, NULL);
g_irepository_prepend_search_path (CINNAMON_PKGLIBDIR);
#if HAVE_BLUETOOTH
g_irepository_prepend_search_path (BLUETOOTH_DIR);
#endif
/* Disable debug spew from various libraries */
g_log_set_handler ("Gvc", G_LOG_LEVEL_DEBUG,
muted_log_handler, NULL);
g_log_set_handler ("AccountsService", G_LOG_LEVEL_DEBUG,
muted_log_handler, NULL);
g_log_set_handler ("Bluetooth", G_LOG_LEVEL_DEBUG | G_LOG_LEVEL_MESSAGE,
muted_log_handler, NULL);
g_log_set_handler ("tp-glib/proxy", G_LOG_LEVEL_DEBUG,
muted_log_handler, NULL);
/* Turn on telepathy-glib debugging but filter it out in
* default_log_handler. This handler also exposes all the logs over D-Bus
* using TpDebugSender. */
tp_debug_set_flags ("all");
sender = tp_debug_sender_dup ();
g_log_set_default_handler (default_log_handler, sender);
/* Initialize the global object */
if (is_gdm_mode)
session_type = CINNAMON_SESSION_GDM;
else
session_type = CINNAMON_SESSION_USER;
_cinnamon_global_init ("session-type", session_type, NULL);
ecode = meta_run ();
if (g_getenv ("CINNAMON_ENABLE_CLEANUP"))
{
g_printerr ("Doing final cleanup...\n");
g_object_unref (cinnamon_global_get ());
}
g_object_unref (sender);
return ecode;
}
int
main (int argc, char **argv)
{
GOptionContext *ctx;
GError *error = NULL;
int ecode;
TpDebugSender *sender;
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
session_mode = (char *) g_getenv ("GNOME_SHELL_SESSION_MODE");
ctx = meta_get_option_context ();
g_option_context_add_main_entries (ctx, gnome_shell_options, GETTEXT_PACKAGE);
g_option_context_add_group (ctx, g_irepository_get_option_group ());
if (!g_option_context_parse (ctx, &argc, &argv, &error))
{
g_printerr ("%s: %s\n", argv[0], error->message);
exit (1);
}
g_option_context_free (ctx);
meta_plugin_manager_set_plugin_type (gnome_shell_plugin_get_type ());
meta_set_wm_name (WM_NAME);
meta_set_gnome_wm_keybindings (GNOME_WM_KEYBINDINGS);
meta_init ();
/* FIXME: Add gjs API to set this stuff and don't depend on the
* environment. These propagate to child processes.
*/
g_setenv ("GJS_DEBUG_OUTPUT", "stderr", TRUE);
g_setenv ("GJS_DEBUG_TOPICS", "JS ERROR;JS LOG", TRUE);
shell_init_debug (g_getenv ("SHELL_DEBUG"));
shell_dbus_init (meta_get_replace_current_wm ());
shell_a11y_init ();
shell_perf_log_init ();
shell_introspection_init ();
shell_fonts_init ();
/* Turn on telepathy-glib debugging but filter it out in
* default_log_handler. This handler also exposes all the logs over D-Bus
* using TpDebugSender. */
tp_debug_set_flags ("all");
sender = tp_debug_sender_dup ();
g_log_set_default_handler (default_log_handler, sender);
/* Initialize the global object */
if (session_mode == NULL)
session_mode = is_gdm_mode ? "gdm" : "user";
_shell_global_init ("session-mode", session_mode, NULL);
shell_prefs_init ();
ecode = meta_run ();
if (g_getenv ("GNOME_SHELL_ENABLE_CLEANUP"))
{
g_printerr ("Doing final cleanup...\n");
g_object_unref (shell_global_get ());
}
g_object_unref (sender);
return ecode;
}
void
meta_compositor_manage_screen (MetaCompositor *compositor,
MetaScreen *screen)
{
MetaCompScreen *info;
MetaDisplay *display = meta_screen_get_display (screen);
Display *xdisplay = meta_display_get_xdisplay (display);
int screen_number = meta_screen_get_screen_number (screen);
Window xroot = meta_screen_get_xroot (screen);
Window xwin;
gint width, height;
XWindowAttributes attr;
long event_mask;
guint n_retries;
guint max_retries;
/* Check if the screen is already managed */
if (meta_screen_get_compositor_data (screen))
return;
if (meta_get_replace_current_wm ())
max_retries = 5;
else
max_retries = 1;
n_retries = 0;
/* Some compositors (like old versions of Muffin) might not properly unredirect
* subwindows before destroying the WM selection window; so we wait a while
* for such a compositor to exit before giving up.
*/
while (TRUE)
{
meta_error_trap_push_with_return (display);
XCompositeRedirectSubwindows (xdisplay, xroot, CompositeRedirectManual);
XSync (xdisplay, FALSE);
if (!meta_error_trap_pop_with_return (display))
break;
if (n_retries == max_retries)
{
/* This probably means that a non-WM compositor like xcompmgr is running;
* we have no way to get it to exit */
meta_fatal (_("Another compositing manager is already running on screen %i on display \"%s\"."),
screen_number, display->name);
}
n_retries++;
g_usleep (G_USEC_PER_SEC);
}
info = g_new0 (MetaCompScreen, 1);
/*
* We use an empty input region for Clutter as a default because that allows
* the user to interact with all the windows displayed on the screen.
* We have to initialize info->pending_input_region to an empty region explicitly,
* because None value is used to mean that the whole screen is an input region.
*/
info->pending_input_region = XFixesCreateRegion (xdisplay, NULL, 0);
info->screen = screen;
meta_screen_set_compositor_data (screen, info);
info->output = None;
info->windows = NULL;
meta_screen_set_cm_selection (screen);
info->stage = clutter_stage_new ();
meta_screen_get_size (screen, &width, &height);
clutter_actor_realize (info->stage);
xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (info->stage));
XResizeWindow (xdisplay, xwin, width, height);
event_mask = FocusChangeMask |
ExposureMask |
EnterWindowMask | LeaveWindowMask |
PointerMotionMask |
PropertyChangeMask |
ButtonPressMask | ButtonReleaseMask |
KeyPressMask | KeyReleaseMask |
StructureNotifyMask;
if (XGetWindowAttributes (xdisplay, xwin, &attr))
{
event_mask |= attr.your_event_mask;
}
XSelectInput (xdisplay, xwin, event_mask);
info->window_group = meta_window_group_new (screen);
info->background_actor = meta_background_actor_new_for_screen (screen);
info->bottom_window_group = clutter_group_new();
info->overlay_group = clutter_group_new ();
info->top_window_group = meta_window_group_new (screen);
info->hidden_group = clutter_group_new ();
clutter_container_add (CLUTTER_CONTAINER (info->window_group),
info->background_actor,
NULL);
clutter_container_add (CLUTTER_CONTAINER (info->stage),
info->window_group,
info->overlay_group,
info->hidden_group,
NULL);
clutter_actor_hide (info->hidden_group);
info->plugin_mgr =
meta_plugin_manager_get (screen);
meta_plugin_manager_initialize (info->plugin_mgr);
/*
* Delay the creation of the overlay window as long as we can, to avoid
* blanking out the screen. This means that during the plugin loading, the
* overlay window is not accessible; if the plugin needs to access it
* directly, it should hook into the "show" signal on stage, and do
* its stuff there.
*/
info->output = get_output_window (screen);
XReparentWindow (xdisplay, xwin, info->output, 0, 0);
/* Make sure there isn't any left-over output shape on the
* overlay window by setting the whole screen to be an
* output region.
*
* Note: there doesn't seem to be any real chance of that
* because the X server will destroy the overlay window
* when the last client using it exits.
*/
XFixesSetWindowShapeRegion (xdisplay, info->output, ShapeBounding, 0, 0, None);
do_set_stage_input_region (screen, info->pending_input_region);
if (info->pending_input_region != None)
{
XFixesDestroyRegion (xdisplay, info->pending_input_region);
info->pending_input_region = None;
}
clutter_actor_show (info->overlay_group);
clutter_actor_show (info->stage);
}