/* Switch to requested view */
static void _xfdashboard_application_switch_to_view(XfdashboardApplication *self, const gchar *inInternalViewName)
{
GSList *stages, *iter;
g_return_if_fail(XFDASHBOARD_IS_APPLICATION(self));
/* If no view name was specified then do nothing and return immediately */
if(!inInternalViewName ||
!inInternalViewName[0])
{
g_debug("No view to switch to specified");
return;
}
/* Iterate through list of stages and set specified view at stage */
g_debug("Trying to switch to view '%s'", inInternalViewName);
stages=clutter_stage_manager_list_stages(clutter_stage_manager_get_default());
for(iter=stages; iter; iter=g_slist_next(iter))
{
/* Tell stage to switch view */
if(XFDASHBOARD_IS_STAGE(iter->data))
{
xfdashboard_stage_set_switch_to_view(XFDASHBOARD_STAGE(iter->data),
inInternalViewName);
}
}
}
/* Callback function for xfdashboard_traverse_actor() to find stage interface
* used in xfdashboard_notify().
*/
static gboolean _xfdashboard_notify_traverse_callback(ClutterActor *inActor, gpointer inUserData)
{
XfdashboardStage **outStageInterface;
XfdashboardWindowTrackerMonitor *stageMonitor;
g_return_val_if_fail(CLUTTER_IS_ACTOR(inActor), XFDASHBOARD_TRAVERSAL_CONTINUE);
g_return_val_if_fail(inUserData, XFDASHBOARD_TRAVERSAL_CONTINUE);
outStageInterface=(XfdashboardStage**)inUserData;
/* If actor currently traverse is a stage interface then store
* the actor in user-data and stop further traversal.
*/
if(XFDASHBOARD_IS_STAGE_INTERFACE(inActor))
{
stageMonitor=xfdashboard_stage_interface_get_monitor(XFDASHBOARD_STAGE_INTERFACE(inActor));
if(xfdashboard_window_tracker_monitor_is_primary(stageMonitor))
{
*outStageInterface=XFDASHBOARD_STAGE(clutter_actor_get_stage(inActor));
return(XFDASHBOARD_TRAVERSAL_STOP);
}
}
/* If we get here a stage interface was not found so continue traversal */
return(XFDASHBOARD_TRAVERSAL_CONTINUE);
}
/**
* xfdashboard_get_global_stage_of_actor:
* @inActor: The #ClutterActor for which to find the global stage
*
* Gets the main #XfdashboardStage where @inActor belongs to.
*
* Return value: (transfer none): The #XfdashboardStage found
* or %NULL if none was found.
*/
XfdashboardStage* xfdashboard_get_global_stage_of_actor(ClutterActor *inActor)
{
ClutterActor *parent;
g_return_val_if_fail(CLUTTER_IS_ACTOR(inActor), NULL);
/* Iterate through parents and return first XfdashboardStage
* found. That's the main global and all monitors spanning
* stage where the requested actor belongs to.
*/
parent=clutter_actor_get_parent(inActor);
while(parent)
{
/* Check if current iterated parent is a XfdashboardStage.
* If it is return it.
*/
if(XFDASHBOARD_IS_STAGE(parent)) return(XFDASHBOARD_STAGE(parent));
/* Continue with next parent */
parent=clutter_actor_get_parent(parent);
}
/* If we get here we did not find the global stage the actor
* belongs to, so return NULL.
*/
return(NULL);
}
/**
* xfdashboard_notify:
* @inSender: The sending #ClutterActor or %NULL
* @inIconName: The icon name to display in notification or %NULL
* @inFormat: A standard printf() format string for notification text
* @...: The parameters to insert into the format string
*
* Shows a notification with the formatted text as specified in @inFormat
* and the parameters at the monitor where the sending actor @inSender
* is placed on.
*
* If @inSender is NULL the primary monitor is used.
*
* If @inIconName is NULL no icon will be shown in notification.
*/
void xfdashboard_notify(ClutterActor *inSender,
const gchar *inIconName,
const gchar *inFormat, ...)
{
XfdashboardStage *stage;
va_list args;
gchar *text;
g_return_if_fail(inSender==NULL || CLUTTER_IS_ACTOR(inSender));
stage=NULL;
/* Build text to display */
va_start(args, inFormat);
text=g_strdup_vprintf(inFormat, args);
va_end(args);
/* Get stage of sending actor if available */
if(inSender) stage=XFDASHBOARD_STAGE(clutter_actor_get_stage(inSender));
/* No sending actor specified or no stage found so get default stage */
if(!stage)
{
XfdashboardCssSelector *selector;
/* Traverse through actors to find stage */
selector=xfdashboard_css_selector_new_from_string("XfdashboardStageInterface");
xfdashboard_traverse_actor(NULL, selector, _xfdashboard_notify_traverse_callback, &stage);
g_object_unref(selector);
/* If we still do not have found a stage to show notification
* stop further processing and show notification text as a critical
* warning in addition to the critical warning that we could not
* find any stage.
*/
if(!stage)
{
g_critical(_("Could find any stage to show notification: %s"), text);
}
}
/* Show notification on stage (if any found) */
if(stage) xfdashboard_stage_show_notification(stage, inIconName, text);
/* Release allocated resources */
g_free(text);
}
/* Perform full initialization of this application instance */
static gboolean _xfdashboard_application_initialize_full(XfdashboardApplication *self, XfdashboardStage **outStage)
{
XfdashboardApplicationPrivate *priv;
GError *error;
ClutterActor *stage;
#if !GARCON_CHECK_VERSION(0,3,0)
const gchar *desktop;
#endif
g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION(self), FALSE);
g_return_val_if_fail(outStage==NULL || *outStage==NULL, FALSE);
priv=self->priv;
error=NULL;
/* Initialize garcon for current desktop environment */
#if !GARCON_CHECK_VERSION(0,3,0)
desktop=g_getenv("XDG_CURRENT_DESKTOP");
if(G_LIKELY(desktop==NULL))
{
/* If we could not determine current desktop environment
* assume Xfce as this application is developed for this DE.
*/
desktop="XFCE";
}
/* If desktop enviroment was found but has no name
* set NULL to get all menu items shown.
*/
else if(*desktop==0) desktop=NULL;
garcon_set_environment(desktop);
#else
garcon_set_environment_xdg(GARCON_ENVIRONMENT_XFCE);
#endif
/* Setup the session management */
priv->sessionManagementClient=xfce_sm_client_get();
xfce_sm_client_set_priority(priv->sessionManagementClient, XFCE_SM_CLIENT_PRIORITY_DEFAULT);
xfce_sm_client_set_restart_style(priv->sessionManagementClient, XFCE_SM_CLIENT_RESTART_IMMEDIATELY);
g_signal_connect_swapped(priv->sessionManagementClient, "quit", G_CALLBACK(_xfdashboard_application_on_session_quit), self);
if(!xfce_sm_client_connect(priv->sessionManagementClient, &error))
{
g_warning("Failed to connect to session manager: %s",
(error && error->message) ? error->message : _("unknown error"));
g_clear_error(&error);
}
/* Initialize xfconf */
if(!xfconf_init(&error))
{
g_critical(_("Could not initialize xfconf: %s"),
(error && error->message) ? error->message : _("unknown error"));
if(error) g_error_free(error);
return(FALSE);
}
priv->xfconfChannel=xfconf_channel_get(XFDASHBOARD_XFCONF_CHANNEL);
/* Set up keyboard and pointer bindings */
priv->bindings=xfdashboard_bindings_pool_get_default();
if(!priv->bindings)
{
g_critical(_("Could not initialize bindings"));
return(FALSE);
}
if(!xfdashboard_bindings_pool_load(priv->bindings, &error))
{
g_critical(_("Could not load bindings: %s"),
(error && error->message) ? error->message : _("unknown error"));
if(error!=NULL) g_error_free(error);
return(FALSE);
}
/* Set up application database */
priv->appDatabase=xfdashboard_application_database_get_default();
if(!priv->appDatabase)
{
g_critical(_("Could not initialize application database"));
return(FALSE);
}
if(!xfdashboard_application_database_load(priv->appDatabase, &error))
{
g_critical(_("Could not load application database: %s"),
(error && error->message) ? error->message : _("unknown error"));
if(error!=NULL) g_error_free(error);
return(FALSE);
}
/* Set up application tracker */
priv->appTracker=xfdashboard_application_tracker_get_default();
if(!priv->appTracker)
{
g_critical(_("Could not initialize application tracker"));
return(FALSE);
}
/* Set up and load theme */
priv->xfconfThemeChangedSignalID=xfconf_g_property_bind(priv->xfconfChannel,
THEME_NAME_XFCONF_PROP,
G_TYPE_STRING,
self,
"theme-name");
if(!priv->xfconfThemeChangedSignalID)
{
g_warning(_("Could not create binding between xfconf property and local resource for theme change notification."));
}
/* Set up default theme in Xfcond if property in channel does not exist
* because it indicates first start.
*/
if(!xfconf_channel_has_property(priv->xfconfChannel, THEME_NAME_XFCONF_PROP))
{
xfconf_channel_set_string(priv->xfconfChannel,
THEME_NAME_XFCONF_PROP,
DEFAULT_THEME_NAME);
}
/* At this time the theme must have been loaded, either because we
* set the default theme name because of missing theme property in
* xfconf channel or the value of xfconf channel property has been read
* and set when setting up binding (between xfconf property and local property)
* what caused a call to function to set theme name in this object
* and also caused a reload of theme.
* So if no theme object is set in this object then loading theme has
* failed and we have to return FALSE.
*/
if(!priv->theme) return(FALSE);
/* Register built-in views (order of registration is important) */
priv->viewManager=xfdashboard_view_manager_get_default();
xfdashboard_view_manager_register(priv->viewManager, XFDASHBOARD_TYPE_WINDOWS_VIEW);
xfdashboard_view_manager_register(priv->viewManager, XFDASHBOARD_TYPE_APPLICATIONS_VIEW);
xfdashboard_view_manager_register(priv->viewManager, XFDASHBOARD_TYPE_SEARCH_VIEW);
/* Register built-in search providers */
priv->searchManager=xfdashboard_search_manager_get_default();
xfdashboard_search_manager_register(priv->searchManager, XFDASHBOARD_TYPE_APPLICATIONS_SEARCH_PROVIDER);
/* Create single-instance of focus manager to keep it alive while
* application is running.
*/
priv->focusManager=xfdashboard_focus_manager_get_default();
/* Create stage containing all monitors */
stage=xfdashboard_stage_new();
g_signal_connect_swapped(stage, "delete-event", G_CALLBACK(_xfdashboard_application_on_delete_stage), self);
/* Emit signal 'theme-changed' to get current theme loaded at each stage created */
g_signal_emit(self, XfdashboardApplicationSignals[SIGNAL_THEME_CHANGED], 0, priv->theme);
/* Set return results */
if(outStage) *outStage=XFDASHBOARD_STAGE(stage);
/* Initialization was successful so return TRUE */
#ifdef DEBUG
xfdashboard_notify(NULL, NULL, _("Welcome to %s (%s)!"), PACKAGE_NAME, PACKAGE_VERSION);
#else
xfdashboard_notify(NULL, NULL, _("Welcome to %s!"), PACKAGE_NAME);
#endif
return(TRUE);
}
/**
* xfdashboard_notify:
* @inSender: The sending #ClutterActor or %NULL
* @inIconName: The icon name to display in notification or %NULL
* @inFormat: A standard printf() format string for notification text
* @...: The parameters to insert into the format string
*
* Shows a notification with the formatted text as specified in @inFormat
* and the parameters at the monitor where the sending actor @inSender
* is placed on.
*
* If @inSender is NULL the primary monitor is used.
*
* If @inIconName is NULL no icon will be shown in notification.
*/
void xfdashboard_notify(ClutterActor *inSender,
const gchar *inIconName,
const gchar *inFormat, ...)
{
XfdashboardStage *stage;
ClutterStageManager *stageManager;
va_list args;
gchar *text;
g_return_if_fail(inSender==NULL || CLUTTER_IS_ACTOR(inSender));
stage=NULL;
/* Build text to display */
va_start(args, inFormat);
text=g_strdup_vprintf(inFormat, args);
va_end(args);
/* Get stage of sending actor if available */
if(inSender) stage=XFDASHBOARD_STAGE(clutter_actor_get_stage(inSender));
/* No sending actor specified or no stage found so get default stage */
if(!stage)
{
const GSList *stages;
const GSList *stagesIter;
ClutterActorIter interfaceIter;
ClutterActor *child;
XfdashboardWindowTrackerMonitor *stageMonitor;
/* Get stage manager to iterate through stages to find the one
* for primary monitor or at least the first stage.
*/
stageManager=clutter_stage_manager_get_default();
/* Find stage for primary monitor and if we cannot find it
* use first stage.
*/
if(stageManager &&
CLUTTER_IS_STAGE_MANAGER(stageManager))
{
/* Get list of all stages */
stages=clutter_stage_manager_peek_stages(stageManager);
/* Iterate through list of all stage and lookup the one for
* primary monitor.
*/
for(stagesIter=stages; stagesIter && !stage; stagesIter=stagesIter->next)
{
/* Skip this stage if it is not a XfdashboardStage */
if(!XFDASHBOARD_IS_STAGE(stagesIter->data)) continue;
/* Iterate through stage's children and lookup stage interfaces */
clutter_actor_iter_init(&interfaceIter, CLUTTER_ACTOR(stagesIter->data));
while(clutter_actor_iter_next(&interfaceIter, &child))
{
if(XFDASHBOARD_IS_STAGE_INTERFACE(child))
{
stageMonitor=xfdashboard_stage_interface_get_monitor(XFDASHBOARD_STAGE_INTERFACE(child));
if(xfdashboard_window_tracker_monitor_is_primary(stageMonitor))
{
stage=XFDASHBOARD_STAGE(clutter_actor_get_stage(child));
}
}
}
}
/* If we did not get stage for primary monitor use first stage */
if(!stage && stages)
{
stage=XFDASHBOARD_STAGE(stages->data);
}
}
/* If we still do not have found a stage to show notification
* stop further processing and show notification text as a critical
* warning in addition to the critical warning that we could not
* find any stage.
*/
if(!stage)
{
g_critical(_("Could find any stage to show notification: %s"), text);
}
}
/* Show notification on stage (if any found) */
if(stage) xfdashboard_stage_show_notification(stage, inIconName, text);
/* Release allocated resources */
g_free(text);
}
