deskmenu-wnck.c

#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include <dbus/dbus-glib.h>
#include "deskmenu-wnck.h"

void 
refresh_viewportlist_item (GtkWidget *item, gpointer data)
{
	DeskmenuVplist *vplist = g_object_get_data(G_OBJECT(item), "vplist");
	deskmenu_vplist_new(vplist);
	g_object_set_data(G_OBJECT(item), "vplist", vplist);
	gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), vplist->menu);
}

void 
refresh_desktoplist_item (GtkWidget *item, gpointer data)
{
	DeskmenuDplist *dplist = g_object_get_data(G_OBJECT(item), "dplist");
	deskmenu_dplist_new(dplist);
	g_object_set_data(G_OBJECT(item), "dplist", dplist);
	gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), dplist->menu);
}

void
refresh_windowlist_item (GtkWidget *item, gpointer data)
{
	DeskmenuWindowlist *windowlist = g_object_get_data(G_OBJECT(item), "windowlist");
	deskmenu_windowlist_new(windowlist);
	g_object_set_data(G_OBJECT(item), "windowlist", windowlist);
	gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), windowlist->menu);
}

/* borrowed from libwnck selector.c */
static GdkPixbuf *
wnck_selector_dimm_icon (GdkPixbuf *pixbuf)
{
	int x, y, pixel_stride, row_stride;
	guchar *row, *pixels;
	int w, h;
	GdkPixbuf *dimmed;

	w = gdk_pixbuf_get_width (pixbuf);
	h = gdk_pixbuf_get_height (pixbuf);

	if (gdk_pixbuf_get_has_alpha (pixbuf)) 
		dimmed = gdk_pixbuf_copy (pixbuf);
	else
		dimmed = gdk_pixbuf_add_alpha (pixbuf, FALSE, 0, 0, 0);

	pixel_stride = 4;

	row = gdk_pixbuf_get_pixels (dimmed);
	row_stride = gdk_pixbuf_get_rowstride (dimmed);

	for (y = 0; y < h; y++)
	{
		pixels = row;
		for (x = 0; x < w; x++)
		{
			pixels[3] /= 2;
			pixels += pixel_stride;
		}
		row += row_stride;
	}

	return dimmed;
}
#define SELECTOR_MAX_WIDTH 50   /* maximum width in characters */

static gint
wnck_selector_get_width (GtkWidget  *widget,
                         const char *text)
{
	PangoContext *context;
	PangoFontMetrics *metrics;
	gint char_width;
	PangoLayout *layout;
	PangoRectangle natural;
	gint max_width;
	gint screen_width;
	gint width;

	gtk_widget_ensure_style (widget);

	context = gtk_widget_get_pango_context (widget);
	metrics = pango_context_get_metrics (context, gtk_widget_get_style(widget)->font_desc,
			pango_context_get_language (context));
	char_width = pango_font_metrics_get_approximate_char_width (metrics);
	pango_font_metrics_unref (metrics);
	max_width = PANGO_PIXELS (SELECTOR_MAX_WIDTH * char_width);

	layout = gtk_widget_create_pango_layout (widget, text);
	pango_layout_get_pixel_extents (layout, NULL, &natural);
	g_object_unref (G_OBJECT (layout));

	screen_width = gdk_screen_get_width (gtk_widget_get_screen (widget));

	width = MIN (natural.width, max_width);
	width = MIN (width, 3 * (screen_width / 4));

	return width;
}

/* end borrowing */

static void
dmwin_set_weight (GtkWidget   *label, 
                  PangoWeight  weight)
{
	PangoFontDescription *font_desc;
	font_desc = pango_font_description_new ();
	pango_font_description_set_weight (font_desc, weight);
	gtk_widget_override_font (label, font_desc);
	pango_font_description_free (font_desc);
}

static void
dmwin_set_decoration (WnckWindow         *window,
                      DeskmenuWindowlist *windowlist,
                      GtkWidget          *label,
                      gchar              *ante,
                      gchar              *post)
{
	GString *name;
	gchar *namecpy, *mnemonic, *decorated_name, *unescaped;
	guint i, n;
	name = g_string_new (wnck_window_get_name (window));

	namecpy = g_strdup (name->str);

	n = 0;
	for (i = 0; i < name->len; i++)
	{
		if (namecpy[i] == '_')
		{
			g_string_insert_c (name, i+n, '_');
			n++;
		}
	}
	g_free (namecpy);

	if (name->len)
		mnemonic = "_";
	else
		mnemonic = "";
	//wnck_window_get_workspace (dmwin->window)
	//TODO: get this to calculate right

	decorated_name = g_strconcat (ante, mnemonic, name->str, post, NULL);

	unescaped = g_strconcat (ante, wnck_window_get_name (window),
			post, NULL);
	gtk_label_set_text_with_mnemonic (GTK_LABEL (label), decorated_name);

	gtk_widget_set_size_request (label,
			wnck_selector_get_width (windowlist->menu, unescaped), -1);

	g_string_free (name, TRUE);
	//g_free (vpid);
	g_free (decorated_name);
	g_free (unescaped);
}

static void
activate_window (GtkWidget  *widget,
                 WnckWindow *window)
{
	guint32 timestamp;

	timestamp = gtk_get_current_event_time ();

	wnck_window_activate (window, timestamp);
}

static void
activate_desktop (GtkWidget     *widget,
                  WnckWorkspace *wksp)
{
	guint32 timestamp;

	timestamp = gtk_get_current_event_time ();

	wnck_workspace_activate (wksp, timestamp);
	/*
	 * it'd be nice if we could get the  pinned menu that
	 * the dplist is attached to to move too
	 GdkWindow *gwin;
	 GtkWidget *parent;
	 parent = gtk_widget_get_parent(gtk_widget_get_parent(widget));
	 gwin = gtk_widget_get_window(parent);
	 WnckWindow *menu_window=wnck_window_get(GDK_WINDOW_XID(gwin));
	 g_printf("XID: %i, %i\n", GDK_WINDOW_XID(gwin), menu_window != NULL);
	 if (menu_window != NULL)
	 {
	 g_printf("I moved!\n");
	 wnck_window_move_to_workspace (menu_window, wksp);
	 }
	 */
}

static void
window_name_changed (WnckWindow         *window,
                     GtkWidget          *label,
                     DeskmenuWindowlist *windowlist)
{
	if (wnck_window_is_minimized (window))
	{
		if (wnck_window_is_shaded (window))
			dmwin_set_decoration (window, windowlist, label, "=", "=");
		else
			dmwin_set_decoration (window, windowlist, label, "[", "]");
	}
	else
		dmwin_set_decoration (window, windowlist, label, "", "");

}

static void
window_icon_changed (WnckWindow *window, 
	                 GtkWidget  *image)
{
	GdkPixbuf *pixbuf;
	gboolean free_pixbuf;
	pixbuf = wnck_window_get_mini_icon (window); 
	free_pixbuf = FALSE;    
	if (wnck_window_is_minimized (window))
	{
		pixbuf = wnck_selector_dimm_icon (pixbuf);
		free_pixbuf = TRUE;
	}

	gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);

	if (free_pixbuf)
		g_object_unref (pixbuf);
}

static void
deskmenu_windowlist_window_new (WnckWindow         *window,
	                            DeskmenuWindowlist *windowlist)
{
	GtkWidget *item = gtk_image_menu_item_new ();
	GtkWidget *label = gtk_label_new (NULL);

	gtk_container_add (GTK_CONTAINER (item), label);
	gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
	gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);

	g_signal_connect (G_OBJECT (item), "activate", 
			G_CALLBACK (activate_window), window);

	window_name_changed (window, label, windowlist);

	if (wnck_window_or_transient_needs_attention (window))
		dmwin_set_weight (label, PANGO_WEIGHT_BOLD);
	else
		dmwin_set_weight (label, PANGO_WEIGHT_NORMAL);

	if (windowlist->images)
	{
		GtkWidget *image = gtk_image_new ();
		window_icon_changed (window, image);
		gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
	}
	//wnck_window_is_in_viewport (iterator->data, wnck_screen_get_workspace(windowlist->screen,0))
	gtk_widget_show_all (item);

	gtk_menu_shell_append (GTK_MENU_SHELL (windowlist->menu), item);
}

void
deskmenu_windowlist_new (DeskmenuWindowlist *windowlist)
{	
	if (!wnck_screen_get_default ())
	{
		while (gtk_events_pending ())
			gtk_main_iteration (); //wait until we get a screen
	}

	windowlist->screen = wnck_screen_get_default ();
	if (windowlist->menu)
	{
		gtk_widget_destroy(windowlist->menu);
	}
	windowlist->menu = gtk_menu_new ();

	GList* list = NULL, *iterator = NULL;

	if (!wnck_screen_get_windows (windowlist->screen))
	{
		while (gtk_events_pending ())
			gtk_main_iteration (); //wait until we get a screen
	}

	list = wnck_screen_get_windows (windowlist->screen);

	if (!wnck_screen_get_active_workspace (windowlist->screen))
	{
		while (gtk_events_pending ())
			gtk_main_iteration (); //wait until we get a screen
	}

	WnckWorkspace *where_we_are = wnck_screen_get_active_workspace (windowlist->screen);

	if (list)
	{
		for (iterator = list; iterator; iterator = iterator->next)
		{
			if (!wnck_window_is_skip_tasklist (iterator->data)) //don't bother making the item if it isn't to be on a tasklist
			{
				if (!wnck_window_is_minimized (iterator->data) && windowlist->iconified_only)
				{
					continue;
				}
				if (!wnck_window_is_in_viewport (iterator->data, where_we_are) &&
						windowlist->this_viewport)
				{
					continue;
				}
				deskmenu_windowlist_window_new(iterator->data, windowlist);
			}
		}
	}

	if (gtk_container_get_children (GTK_CONTAINER(windowlist->menu)) == NULL)
	{
		GtkWidget *empty_item = gtk_menu_item_new_with_label ("None");
		gtk_widget_set_sensitive (empty_item, FALSE);
		gtk_menu_shell_append (GTK_MENU_SHELL (windowlist->menu),
				empty_item);
	}

	gtk_widget_show_all (windowlist->menu);
}

DeskmenuWindowlist*
deskmenu_windowlist_initialize (gboolean images,
                                gboolean this_viewport,
                                gboolean iconified_only) 
{
	DeskmenuWindowlist *windowlist;
	windowlist = g_slice_new0 (DeskmenuWindowlist);

	windowlist->images = images;
	windowlist->this_viewport = this_viewport;
	windowlist->iconified_only = iconified_only;

	return windowlist;
}

static void
deskmenu_vplist_goto (GtkWidget      *widget,
                      DeskmenuVplist *vplist)
{
	guint viewport;
	viewport = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget), "viewport"));
	guint column, row, i;

	column = viewport % vplist->hsize;
	if (!column)
		column = vplist->hsize - 1; /* needs to be zero-indexed */
	else
		column--;

	row = 0;
	if (viewport > vplist->hsize)
	{
		i = 0;
		while (i < (viewport - vplist->hsize))
		{
			i += vplist->hsize;
			row++;
		}
	}

	wnck_screen_move_viewport (vplist->screen,
			column * vplist->screen_width,
			row * vplist->screen_height);
}

static void
deskmenu_vplist_go_direction (GtkWidget      *widget,
	                          DeskmenuVplist *vplist)
{
	WnckMotionDirection direction;
	direction = (WnckMotionDirection) GPOINTER_TO_UINT (g_object_get_data 
	                                                    (G_OBJECT (widget), "direction"));

	guint x = vplist->x, y = vplist->y;

	switch (direction)
	{
		case WNCK_MOTION_LEFT:
			if (vplist->screen_width > x)
				x = vplist->xmax;
			else
				x -= vplist->screen_width;
			break;
		case WNCK_MOTION_RIGHT:
			if (x + vplist->screen_width > vplist->xmax)
				x = 0;
			else
				x += vplist->screen_width;
			break;
		case WNCK_MOTION_UP:
			if (vplist->screen_height > y)
				y = vplist->ymax;
			else
				y -= vplist->screen_height;
			break;
		case WNCK_MOTION_DOWN:
			if (y + vplist->screen_height > vplist->ymax)
				y = 0;
			else
				y += vplist->screen_height;
			break;
		default:
			g_assert_not_reached ();
			break;
	}
	wnck_screen_move_viewport (vplist->screen, x, y);
}

static gboolean
deskmenu_vplist_can_move (DeskmenuVplist      *vplist,
	                      WnckMotionDirection  direction)
{
	if (!vplist->wrap)
	{
		switch (direction)
		{
			case WNCK_MOTION_LEFT:
				return vplist->x;
			case WNCK_MOTION_RIGHT:
				return (vplist->x != vplist->xmax);
			case WNCK_MOTION_UP:
				return vplist->y;
			case WNCK_MOTION_DOWN:
				return (vplist->y != vplist->ymax);
			default:
				break;
		}
	}
	else
	{
		switch (direction)
		{
			case WNCK_MOTION_LEFT:
			case WNCK_MOTION_RIGHT:
				return (vplist->hsize > 1);
			case WNCK_MOTION_UP:
			case WNCK_MOTION_DOWN:
				return (vplist->vsize > 1);
			default:
				break;
		}
	}
	g_assert_not_reached ();
}

static GtkWidget*
deskmenu_vplist_make_go_item (DeskmenuVplist      *vplist,
	                          WnckMotionDirection  direction,
	                          gchar               *name,
	                          gchar               *stock_id)
{
	GtkWidget *item;
	item = gtk_image_menu_item_new_with_mnemonic (name);

	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
		gtk_image_new_from_pixbuf (
			gtk_image_new_from_icon_name (stock_id, GTK_ICON_SIZE_MENU)
		)
	);
	g_object_set_data (G_OBJECT (item), "direction",
			GINT_TO_POINTER (direction));
	g_signal_connect (G_OBJECT (item), "activate",
			G_CALLBACK (deskmenu_vplist_go_direction), vplist);
	gtk_menu_shell_append (GTK_MENU_SHELL (vplist->menu), item);

	return item;
}

guint
deskmenu_vplist_get_vpid (DeskmenuVplist *vplist)
{
	guint column, row;
	column = vplist->x / vplist->screen_width;
	row = vplist->y / vplist->screen_height;

	return (row * vplist->hsize + column + 1);
}

static void
deskmenu_vplist_update (WnckScreen *screen, DeskmenuVplist *vplist)
{
	if (!wnck_screen_get_workspace
			(vplist->screen, 0))
	{
		while (gtk_events_pending ())
			gtk_main_iteration (); //wait until we get a workspace
	}

	/* get dimensions */
	vplist->workspace = wnck_screen_get_workspace
		(vplist->screen, 0);

	vplist->screen_width = wnck_screen_get_width (screen);
	vplist->workspace_width = wnck_workspace_get_width
		(vplist->workspace);
	vplist->screen_height = wnck_screen_get_height (screen);
	vplist->workspace_height = wnck_workspace_get_height
		(vplist->workspace);

	vplist->x = wnck_workspace_get_viewport_x (vplist->workspace);
	vplist->y = wnck_workspace_get_viewport_y (vplist->workspace);
	vplist->xmax = vplist->workspace_width - vplist->screen_width;
	vplist->ymax = vplist->workspace_height - vplist->screen_height;
	vplist->hsize = vplist->workspace_width / vplist->screen_width;
	//g_printf("wsw: %i, sw: %i\n", 
	//	vplist->workspace_width,
	//	vplist->screen_width);

	vplist->vsize = vplist->workspace_height / vplist->screen_height;
}

static void
deskmenu_dplist_make_goto_desktop (WnckWorkspace *wksp,
                                   DeskmenuDplist *dplist,
                                   gint w, gint h)
{
	GtkWidget *item;
	item = gtk_image_menu_item_new_with_mnemonic (wnck_workspace_get_name(wksp));

	if (dplist->images) 
	{
		if (dplist->icon){
			if (dplist->file)
			{
				gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM
						(item), gtk_image_new_from_pixbuf (gdk_pixbuf_new_from_file_at_size (dplist->icon, w, h, NULL)));
			}
			else {
				gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
						gtk_image_new_from_icon_name (dplist->icon, GTK_ICON_SIZE_MENU));
			}
		}
		else {
			gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
					gtk_image_new_from_icon_name ("user-desktop", GTK_ICON_SIZE_MENU));
		}
	}
	if (wnck_screen_get_active_workspace (dplist->screen) == wksp)
	{
		gtk_widget_set_sensitive (item, FALSE);
	}
	g_signal_connect (G_OBJECT (item), "activate",
			G_CALLBACK (activate_desktop), wksp);
	gtk_menu_shell_append (GTK_MENU_SHELL (dplist->menu), item);
}

static void
deskmenu_dplist_update (WnckScreen *screen, DeskmenuDplist *dplist)
{
	if (!wnck_screen_get_workspace
			(dplist->screen, 0))
	{
		while (gtk_events_pending ())
			gtk_main_iteration (); //wait until we get a workspace
	}

	gint w, h;
	gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &w, &h);
	GList *list, *elem;
	WnckWorkspace *wksp;
	list = wnck_screen_get_workspaces (dplist->screen);
	for(elem = list; elem; elem = elem->next)
	{
		wksp = elem->data;
		deskmenu_dplist_make_goto_desktop(wksp,dplist,w,h);
	}
}



static void
deskmenu_vplist_make_goto_viewport (DeskmenuVplist *vplist)
{
	GtkWidget *item;
	guint i, new_count, current;
	gint w, h;
	current = deskmenu_vplist_get_vpid (vplist);
	new_count = vplist->hsize * vplist->vsize;
	gchar *text;

	DBusGConnection *connection;
	GError *error;
	DBusGProxy *proxy;
	gchar **viewport_names;
	gboolean get_vp_names = TRUE;

	error = NULL;
	connection = dbus_g_bus_get (DBUS_BUS_SESSION,
			&error);
	if (connection == NULL)
	{
		g_printerr ("Failed to open connection to bus: %s\n",
				error->message);
		g_error_free (error);
		get_vp_names=FALSE;
	}

	if (get_vp_names)
	{
		int screen_n = wnck_screen_get_number(vplist->screen);
		gchar* screen_path = g_strdup_printf("/org/freedesktop/compiz/workspacenames/screen%i/names",screen_n);
		proxy = dbus_g_proxy_new_for_name (connection,
				"org.freedesktop.compiz",
				screen_path,
				"org.freedesktop.compiz");
		error = NULL;
		get_vp_names=dbus_g_proxy_call (proxy, "get", &error, 
				G_TYPE_INVALID, G_TYPE_STRV, &viewport_names, G_TYPE_INVALID);
		g_free(screen_path);
		g_object_unref (proxy);
	}
	if (!get_vp_names)
	{
		g_printerr("Failed retrieving viewport names for Compiz, "); 
		g_printerr("trying to fetch fusilli viewport names\n");
		int screen_n = wnck_screen_get_number(vplist->screen);
		proxy = dbus_g_proxy_new_for_name (connection,
				"org.fusilli",
				"/org/fusilli/wsnames",
				"org.fusilli");
		error = NULL;
		get_vp_names=dbus_g_proxy_call (proxy, "getNames", &error, 
				G_TYPE_INT, screen_n, G_TYPE_INVALID, G_TYPE_STRV, &viewport_names, G_TYPE_INVALID);
		g_object_unref (proxy);
	}
	if (!get_vp_names)
	{
		g_printerr ("Ignoring viewport names: %s\n",
				error->message);
		g_error_free(error);
	}

	gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &w, &h);


	for (i = 0; i < new_count; i++)
	{
		if (!get_vp_names)
		{
			text = g_strdup_printf ("Viewport _%i", i + 1);
		}
		else {
			text=g_strdup(viewport_names[i]);
		}
		item = gtk_image_menu_item_new_with_mnemonic (text);

		if (vplist->images) 
		{
			if (vplist->icon)
			{
				if (vplist->file)
				{
					gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), 
					                               gtk_image_new_from_pixbuf (gdk_pixbuf_new_from_file_at_size (vplist->icon, w, h, NULL)));
				}
				else {
					gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
					                               gtk_image_new_from_icon_name (vplist->icon, GTK_ICON_SIZE_MENU));
				}
			}
			else {
				gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
				                               gtk_image_new_from_icon_name ("user-desktop", GTK_ICON_SIZE_MENU));
			}
		}
		if ((i + 1) == (current))
		{
			gtk_widget_set_sensitive (item, FALSE);
		}
		g_object_set_data (G_OBJECT (item), "viewport",
				GUINT_TO_POINTER (i + 1));
		g_signal_connect (G_OBJECT (item), "activate",
				G_CALLBACK (deskmenu_vplist_goto), vplist);
		gtk_menu_shell_append (GTK_MENU_SHELL (vplist->menu), item);
		g_free (text);
	}
	if (get_vp_names)
	{
		g_strfreev(viewport_names); //idk why it decides to make the names blank if I free these afterward
	}
}

	void
deskmenu_vplist_new (DeskmenuVplist *vplist)
{	
	vplist->screen = wnck_screen_get_default ();

	if (vplist->menu)
	{
		gtk_widget_destroy(vplist->menu);
	}

	vplist->menu = gtk_menu_new ();

	deskmenu_vplist_update(vplist->screen, vplist);

	if (deskmenu_vplist_can_move (vplist, WNCK_MOTION_LEFT))
	{
		if (vplist->images)
		{
			vplist->go_left = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_LEFT,
					"Viewport _Left", "go-previous");
		}
		else
		{
			vplist->go_left = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_LEFT,
					"Viewport _Left", "");
		}
	}
	if (deskmenu_vplist_can_move (vplist, WNCK_MOTION_RIGHT))
	{
		if(vplist->images) //this rips off those arrows if you don't want images AT ALL
		{
			vplist->go_right = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_RIGHT,
					"Viewport _Right", "go-next");
		}
		else
		{
			vplist->go_right = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_RIGHT,
					"Viewport _Right", "");
		}

	}
	if (deskmenu_vplist_can_move (vplist, WNCK_MOTION_UP))
	{
		if(vplist->images) //this rips off those arrows if you don't want images AT ALL
		{
			vplist->go_up = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_UP,
					"Viewport _Up", "go-up");
		}
		else
		{
			vplist->go_up = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_UP,
					"Viewport _Up", "");
		}

	}
	if (deskmenu_vplist_can_move (vplist, WNCK_MOTION_DOWN))
	{
		if(vplist->images) //this rips off those arrows if you don't want images AT ALL
		{
			vplist->go_down = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_DOWN,
					"Viewport _Down", "go-down");
		}
		else
		{
			vplist->go_down = deskmenu_vplist_make_go_item (vplist, WNCK_MOTION_DOWN,
					"Viewport _Down", "");
		}
	}

	if (vplist->go_right || vplist->go_left || vplist->go_up || vplist->go_down)
	{
		gtk_menu_shell_append (GTK_MENU_SHELL (vplist->menu), 
				gtk_separator_menu_item_new ());
	}

	deskmenu_vplist_make_goto_viewport(vplist);

	gtk_widget_show_all (vplist->menu);
}


	void
deskmenu_dplist_new (DeskmenuDplist *dplist)
{	
	dplist->screen = wnck_screen_get_default ();

	if (dplist->menu)
	{
		gtk_widget_destroy(dplist->menu);
	}

	dplist->menu = gtk_menu_new ();
	deskmenu_dplist_update(dplist->screen, dplist);
	gtk_widget_show_all (dplist->menu);
}

DeskmenuVplist*
deskmenu_vplist_initialize(gboolean toggle_wrap,
	                       gboolean toggle_images,
	                       gboolean toggle_file,
	                       gchar *viewport_icon)
{
	DeskmenuVplist *vplist;
	vplist = g_slice_new0 (DeskmenuVplist);

	vplist->icon = viewport_icon;
	vplist->wrap = toggle_wrap;
	vplist->images = toggle_images;
	vplist->file = toggle_file;

	return vplist;
}

DeskmenuDplist*
deskmenu_dplist_initialize(gboolean toggle_images,
                           gboolean toggle_file,
                           gchar *viewport_icon)
{
	DeskmenuDplist *dplist;
	dplist = g_slice_new0 (DeskmenuDplist);

	dplist->icon = viewport_icon;
	dplist->images = toggle_images;
	dplist->file = toggle_file;

	return dplist;
}