/* The active workspace has changed */
static void _xfdashboard_workspace_selector_on_active_workspace_changed(XfdashboardWorkspaceSelector *self,
XfdashboardWindowTrackerWorkspace *inPrevWorkspace,
gpointer inUserData)
{
XfdashboardWorkspaceSelectorPrivate *priv;
XfdashboardLiveWorkspace *liveWorkspace;
XfdashboardWindowTrackerWorkspace *workspace;
g_return_if_fail(XFDASHBOARD_IS_WORKSPACE_SELECTOR(self));
priv=self->priv;
/* Unmark previous workspace */
if(inPrevWorkspace)
{
liveWorkspace=_xfdashboard_workspace_selector_find_actor_for_workspace(self, inPrevWorkspace);
if(liveWorkspace) xfdashboard_stylable_remove_pseudo_class(XFDASHBOARD_STYLABLE(liveWorkspace), "active");
priv->activeWorkspace=NULL;
}
/* Mark new active workspace */
workspace=xfdashboard_window_tracker_get_active_workspace(priv->windowTracker);
if(workspace)
{
priv->activeWorkspace=workspace;
liveWorkspace=_xfdashboard_workspace_selector_find_actor_for_workspace(self, priv->activeWorkspace);
if(liveWorkspace) xfdashboard_stylable_add_pseudo_class(XFDASHBOARD_STYLABLE(liveWorkspace), "active");
}
}
/**
* xfdashboard_create_app_context:
* @inWorkspace: The workspace where to place application windows on or %NULL
*
* Returns a #GAppLaunchContext suitable for launching applications on the
* given display and workspace by GIO.
*
* If @inWorkspace is specified it sets workspace on which applications will
* be launched when using this context when running under a window manager
* that supports multiple workspaces.
*
* When the workspace is not specified it is up to the window manager to pick
* one, typically it will be the current workspace.
*
* Return value: (transfer full): the newly created #GAppLaunchContext or %NULL
* in case of an error. Use g_object_unref() to free return value.
*/
GAppLaunchContext* xfdashboard_create_app_context(XfdashboardWindowTrackerWorkspace *inWorkspace)
{
GdkAppLaunchContext *context;
const ClutterEvent *event;
XfdashboardWindowTracker *tracker;
g_return_val_if_fail(inWorkspace==NULL || XFDASHBOARD_IS_WINDOW_TRACKER_WORKSPACE(inWorkspace), NULL);
/* Get last event for timestamp */
event=clutter_get_current_event();
/* Get active workspace if not specified */
if(!inWorkspace)
{
tracker=xfdashboard_window_tracker_get_default();
inWorkspace=xfdashboard_window_tracker_get_active_workspace(tracker);
g_object_unref(tracker);
}
/* Create and set up application context to use either the workspace specified
* or otherwise current active workspace. We will even set the current active
* explicitly to launch the application on current workspace even if user changes
* workspace in the time between launching application and showing first window.
*/
context=gdk_display_get_app_launch_context(gdk_display_get_default());
if(event) gdk_app_launch_context_set_timestamp(context, clutter_event_get_time(event));
gdk_app_launch_context_set_desktop(context, xfdashboard_window_tracker_workspace_get_number(inWorkspace));
/* Return application context */
return(G_APP_LAUNCH_CONTEXT(context));
}
/* Object initialization
* Create private structure and set up default values
*/
static void xfdashboard_workspace_selector_init(XfdashboardWorkspaceSelector *self)
{
XfdashboardWorkspaceSelectorPrivate *priv;
ClutterRequestMode requestMode;
GList *workspaces;
XfdashboardWindowTrackerWorkspace *workspace;
priv=self->priv=XFDASHBOARD_WORKSPACE_SELECTOR_GET_PRIVATE(self);
/* Set up default values */
priv->windowTracker=xfdashboard_window_tracker_get_default();
priv->activeWorkspace=NULL;
priv->spacing=0.0f;
priv->orientation=DEFAULT_ORIENTATION;
priv->maxSize=DEFAULT_MAX_SIZE;
priv->maxFraction=DEFAULT_MAX_FRACTION;
priv->usingFraction=DEFAULT_USING_FRACTION;
/* Set up this actor */
clutter_actor_set_reactive(CLUTTER_ACTOR(self), TRUE);
requestMode=(priv->orientation==CLUTTER_ORIENTATION_HORIZONTAL ? CLUTTER_REQUEST_HEIGHT_FOR_WIDTH : CLUTTER_REQUEST_WIDTH_FOR_HEIGHT);
clutter_actor_set_request_mode(CLUTTER_ACTOR(self), requestMode);
/* Connect signals */
g_signal_connect(self, "scroll-event", G_CALLBACK(_xfdashboard_workspace_selector_on_scroll_event), NULL);
g_signal_connect_swapped(priv->windowTracker,
"workspace-added",
G_CALLBACK(_xfdashboard_workspace_selector_on_workspace_added),
self);
g_signal_connect_swapped(priv->windowTracker,
"workspace-removed",
G_CALLBACK(_xfdashboard_workspace_selector_on_workspace_removed),
self);
g_signal_connect_swapped(priv->windowTracker,
"active-workspace-changed",
G_CALLBACK(_xfdashboard_workspace_selector_on_active_workspace_changed),
self);
/* If we there are already workspace known add them to this actor */
workspaces=xfdashboard_window_tracker_get_workspaces(priv->windowTracker);
if(workspaces)
{
for(; workspaces; workspaces=g_list_next(workspaces))
{
workspace=(XfdashboardWindowTrackerWorkspace*)workspaces->data;
_xfdashboard_workspace_selector_on_workspace_added(self, workspace, NULL);
}
}
/* If active workspace is already available then set it in this actor */
workspace=xfdashboard_window_tracker_get_active_workspace(priv->windowTracker);
if(workspace)
{
_xfdashboard_workspace_selector_on_active_workspace_changed(self, NULL, NULL);
}
}
