diff options
Diffstat (limited to 'plugins/showdesktop/showdesktop.c')
| -rw-r--r-- | plugins/showdesktop/showdesktop.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/plugins/showdesktop/showdesktop.c b/plugins/showdesktop/showdesktop.c deleted file mode 100644 index 3822f380..00000000 --- a/plugins/showdesktop/showdesktop.c +++ /dev/null @@ -1,220 +0,0 @@ -/* vim: set expandtab ts=8 sw=4: */ -/* $Id$ - * - * Copyright © 2005 Jasper Huijsmans <jasper@xfce.org> - * Copyright © 2006 Jani Monoses <jani@ubuntu.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Library General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gtk/gtk.h> -#include <libwnck/libwnck.h> -#include <libxfcegui4/libxfcegui4.h> -#include <libxfce4panel/xfce-panel-plugin.h> -#include <libxfce4panel/xfce-panel-convenience.h> - -#define TIP_ACTIVE _("Restore hidden windows") -#define TIP_INACTIVE _("Hide windows and show desktop") - -typedef struct -{ - XfcePanelPlugin *plugin; - - GtkWidget *button; - GtkWidget *image; - - GtkTooltips *tooltips; - WnckScreen *screen; - int wnck_id; - int screen_id; - int style_id; - - guint showing:1; - guint updating:1; -} -ShowDesktopData; - -/* Panel Plugin Interface */ - -static void showdesktop_construct (XfcePanelPlugin * plugin); - -XFCE_PANEL_PLUGIN_REGISTER_INTERNAL (showdesktop_construct); - - -/* internal functions */ - -static gboolean -showdesktop_set_size (XfcePanelPlugin *plugin, int size, ShowDesktopData *sdd) -{ - GdkPixbuf *pb; - int width = size - 2 - 2 * MAX (sdd->button->style->xthickness, - sdd->button->style->ythickness); - - pb = xfce_themed_icon_load ("user-desktop", width); - if (G_UNLIKELY (pb == NULL)) - pb = xfce_themed_icon_load ("gnome-fs-desktop", width); - - if (pb != NULL) - { - gtk_image_set_from_pixbuf (GTK_IMAGE (sdd->image), pb); - g_object_unref (pb); - } - gtk_widget_set_size_request (GTK_WIDGET (plugin), size, size); - - return TRUE; -} - -static void -showdesktop_free_data (XfcePanelPlugin * plugin, ShowDesktopData * sdd) -{ - if (sdd->wnck_id) - g_signal_handler_disconnect (sdd->screen, sdd->wnck_id); - - if (sdd->screen_id) - g_signal_handler_disconnect (plugin, sdd->screen_id); - - if (sdd->style_id) - g_signal_handler_disconnect (plugin, sdd->style_id); - - sdd->wnck_id = sdd->screen_id = sdd->style_id = 0; - gtk_object_sink (GTK_OBJECT (sdd->tooltips)); - panel_slice_free (ShowDesktopData, sdd); -} - -static void -update_button_display (ShowDesktopData * sdd) -{ - gtk_tooltips_set_tip (sdd->tooltips, sdd->button, - sdd->showing ? TIP_ACTIVE : TIP_INACTIVE, NULL); -} - -static void -update_button (ShowDesktopData * sdd) -{ - if (sdd->updating) - return; - - sdd->updating = TRUE; - - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sdd->button), - sdd->showing); - update_button_display (sdd); - - sdd->updating = FALSE; -} - -/* create widgets and connect to signals */ -static void -button_toggled (GtkWidget * button, ShowDesktopData * sdd) -{ - gboolean active; - - if (sdd->updating) - return; - - active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)); - - wnck_screen_toggle_showing_desktop (sdd->screen, active); - - sdd->showing = active; - update_button_display (sdd); -} - -static void -showing_desktop_changed (WnckScreen * screen, ShowDesktopData * sdd) -{ - sdd->showing = wnck_screen_get_showing_desktop (screen); - update_button (sdd); -} - -static void -showdesktop_screen_changed (XfcePanelPlugin *plugin, GdkScreen *screen, - ShowDesktopData *sdd) -{ - if (sdd->wnck_id) - { - g_signal_handler_disconnect (sdd->screen, sdd->wnck_id); - sdd->wnck_id = 0; - } - - screen = gtk_widget_get_screen (GTK_WIDGET (plugin)); - - if (screen) - { - sdd->screen = wnck_screen_get (gdk_screen_get_number (screen)); - - sdd->wnck_id = - g_signal_connect (sdd->screen, "showing_desktop_changed", - G_CALLBACK (showing_desktop_changed), sdd); - - sdd->showing = wnck_screen_get_showing_desktop (sdd->screen); - update_button (sdd); - showdesktop_set_size (plugin, xfce_panel_plugin_get_size (plugin), sdd); - } -} - -static void -showdesktop_style_set (XfcePanelPlugin *plugin, gpointer ignored, - ShowDesktopData *sdd) -{ - showdesktop_set_size (plugin, xfce_panel_plugin_get_size (plugin), sdd); -} - -static void -showdesktop_construct (XfcePanelPlugin * plugin) -{ - ShowDesktopData *sdd = panel_slice_new0 (ShowDesktopData); - - sdd->plugin = plugin; - - sdd->tooltips = gtk_tooltips_new (); - - sdd->image = gtk_image_new (); - - sdd->button = xfce_create_panel_toggle_button (); - gtk_container_add (GTK_CONTAINER (sdd->button), GTK_WIDGET (sdd->image)); - - gtk_button_set_relief (GTK_BUTTON (sdd->button), GTK_RELIEF_NONE); - gtk_widget_show_all (sdd->button); - - gtk_container_add (GTK_CONTAINER (plugin), sdd->button); - xfce_panel_plugin_add_action_widget (plugin, sdd->button); - - g_signal_connect (sdd->button, "toggled", - G_CALLBACK (button_toggled), sdd); - - g_signal_connect (plugin, "free-data", - G_CALLBACK (showdesktop_free_data), sdd); - - g_signal_connect (plugin, "size-changed", - G_CALLBACK (showdesktop_set_size), sdd); - - update_button (sdd); - - showdesktop_screen_changed (plugin, gtk_widget_get_screen (sdd->button), - sdd); - - sdd->screen_id = - g_signal_connect (plugin, "screen-changed", - G_CALLBACK (showdesktop_screen_changed), sdd); - - sdd->style_id = - g_signal_connect (plugin, "style-set", - G_CALLBACK (showdesktop_style_set), sdd); -} |