-/* vim: set expandtab ts=8 sw=4: */

-

-/* $Id$

- *

- * Copyright © 2005 Jasper Huijsmans <jasper@xfce.org>

- *

- * This program is free software; you can redistribute it and/or modify

- * it under the terms of the GNU Library 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 Library 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 <signal.h>

-#include <gtk/gtk.h>

-

-#include <libxfce4util/libxfce4util.h>

-#include <libxfcegui4/libxfcegui4.h>

-#include <libxfce4panel/xfce-arrow-button.h>

-#include <libxfce4panel/xfce-panel-plugin.h>

-#include <libxfce4panel/xfce-panel-convenience.h>

-#include <libxfce4panel/xfce-hvbox.h>

-

-typedef enum

-{

- ACTION_QUIT,

- ACTION_LOCK,

- ACTION_QUIT_LOCK

-}

-ActionType;

-

-typedef struct

-{

- XfcePanelPlugin *plugin;

- GtkTooltips *tips;

-

- ActionType type;

- GtkWidget *button1;

- GtkWidget *image1;

- GtkWidget *button2;

- GtkWidget *image2;

-

- GtkWidget *box;

-

- int screen_id;

- int style_id;

-

- GtkOrientation orientation;

-}

-Action;

-

-static void actions_properties_dialog (XfcePanelPlugin *plugin, Action *action);

-static gboolean actions_set_size (XfcePanelPlugin *plugin, int size, Action *action);

-static void actions_create_widgets (XfcePanelPlugin *plugin, Action *action);

-static void actions_construct (XfcePanelPlugin *plugin);

-

-/* -------------------------------------------------------------------- *

- * Panel Plugin Interface *

- * -------------------------------------------------------------------- */

-

-/* Register with the panel */

-

-XFCE_PANEL_PLUGIN_REGISTER_INTERNAL (actions_construct);

-

-

-/* Interface Implementation */

-

-static void

-actions_orientation_changed (XfcePanelPlugin *plugin,

- GtkOrientation orientation,

- Action *action)

-{

- gtk_widget_destroy (GTK_BIN (plugin)->child);

- actions_create_widgets (plugin, action);

- actions_set_size (plugin, xfce_panel_plugin_get_size (plugin), action);

-}

-

-static const char *action_icon_names[2][2] = {

- { "xfce-system-exit", "system-log-out" },

- { "xfce-system-lock", "system-lock-screen" }

-};

-

-static GdkPixbuf *

-actions_load_icon (ActionType type, int size)

-{

- GdkPixbuf *pb = NULL;

-

- /* first try name from icon nameing spec... */

- pb = xfce_themed_icon_load (action_icon_names[type][1], size);

-

- /* ...then try xfce name, if necessary */

- if (!pb)

- {

- pb = xfce_themed_icon_load (action_icon_names[type][0], size);

- }

-

- return pb;

-}

-

-static gboolean

-actions_set_size (XfcePanelPlugin *plugin, int size, Action *action)

-{

- gint width;

- GdkPixbuf *pb = NULL;

-

- width = size - 2 - 2 * MAX (action->button1->style->xthickness,

- action->button1->style->ythickness);

-

- switch (action->type)

- {

- case ACTION_QUIT_LOCK:

- if (xfce_panel_plugin_get_orientation (plugin) != action->orientation)

- {

- width = (size / 2) - 4 - 4 * MAX (action->button1->style->xthickness,

- action->button1->style->ythickness);

- width = MAX (width, 5);

- }

- else

- {

- gtk_widget_set_size_request (GTK_WIDGET (action->button1), size, size);

- gtk_widget_set_size_request (GTK_WIDGET (action->button2), size, size);

- }

-

- gtk_widget_set_size_request (GTK_WIDGET (plugin), -1, -1);

-

- pb = actions_load_icon (ACTION_LOCK, width);

- gtk_image_set_from_pixbuf (GTK_IMAGE (action->image1), pb);

- g_object_unref (G_OBJECT (pb));

-

- pb = actions_load_icon (ACTION_QUIT, width);

- gtk_image_set_from_pixbuf (GTK_IMAGE (action->image2), pb);

- g_object_unref (G_OBJECT (pb));

- break;

-

- case ACTION_QUIT:

- case ACTION_LOCK:

- pb = actions_load_icon (action->type, width);

- gtk_image_set_from_pixbuf (GTK_IMAGE (action->image1), pb);

- g_object_unref (G_OBJECT (pb));

- gtk_widget_set_size_request (GTK_WIDGET (plugin), size, size);

- break;

- }

-

- return TRUE;

-}

-

-static void

-actions_read_rc_file (XfcePanelPlugin *plugin, Action *action)

-{

- char *file;

- XfceRc *rc;

- GtkOrientation orientation = xfce_panel_plugin_get_orientation (plugin);

- int type = ACTION_QUIT;

-

- if ((file = xfce_panel_plugin_lookup_rc_file (plugin)) != NULL)

- {

- rc = xfce_rc_simple_open (file, TRUE);

- g_free (file);

-

- if (rc != NULL)

- {

- type = xfce_rc_read_int_entry (rc, "type", type);

- orientation = (xfce_rc_read_int_entry (rc, "orientation", orientation) == 0 ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);

-

- xfce_rc_close (rc);

- }

- }

-

- action->type = type;

- action->orientation = orientation;

-}

-

-static void

-actions_write_rc_file (XfcePanelPlugin *plugin, Action *action)

-{

- char *file;

- XfceRc *rc;

-

- if (!(file = xfce_panel_plugin_save_location (plugin, TRUE)))

- return;

-

- rc = xfce_rc_simple_open (file, FALSE);

- g_free (file);

-

- if (!rc)

- return;

-

- xfce_rc_write_int_entry (rc, "type", action->type);

- xfce_rc_write_int_entry (rc, "orientation", action->orientation == GTK_ORIENTATION_HORIZONTAL ? 0 : 1);

-

- xfce_rc_close (rc);

-}

-

-static void

-actions_free_data (XfcePanelPlugin *plugin, Action *action)

-{

- GtkWidget *dlg;

-

- if (action->screen_id)

- g_signal_handler_disconnect (plugin, action->screen_id);

-

- if (action->style_id)

- g_signal_handler_disconnect (plugin, action->style_id);

-

- action->screen_id = action->style_id = 0;

-

- dlg = g_object_get_data (G_OBJECT (plugin), "dialog");

- if (dlg)

- gtk_widget_destroy (dlg);

-

- gtk_object_sink (GTK_OBJECT (action->tips));

-

- panel_slice_free (Action, action);

-}

-

-/* create widgets and connect to signals */

-static void

-actions_do_quit (GtkWidget *b, XfcePanelPlugin *plugin)

-{

- g_spawn_command_line_async ("xfce4-panel -q", NULL);

-}

-

-static void

-actions_do_lock (GtkWidget *b, XfcePanelPlugin *plugin)

-{

- g_spawn_command_line_async ("xflock4", NULL);

-}

-

-static void

-actions_create_widgets (XfcePanelPlugin *plugin, Action *action)

-{

- GtkWidget *widget, *box, *button, *img;

-

- widget = GTK_WIDGET (plugin);

-

- switch (action->type)

- {

- case ACTION_QUIT_LOCK:

- box = xfce_hvbox_new (action->orientation, TRUE, 0);

- gtk_widget_show (box);

- gtk_container_add (GTK_CONTAINER (plugin), box);

-

- action->button1 = button = xfce_create_panel_button ();

- gtk_widget_show (button);

- gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);

-

- xfce_panel_plugin_add_action_widget (plugin, button);

-

- g_signal_connect (button, "clicked",

- G_CALLBACK (actions_do_lock), plugin);

-

- gtk_tooltips_set_tip (action->tips, action->button1, _("Lock screen"), NULL);

-

- img = action->image1 = gtk_image_new ();

- gtk_widget_show (img);

- gtk_container_add (GTK_CONTAINER (button), img);

-

- action->button2 = button = xfce_create_panel_button ();

- gtk_widget_show (button);

- gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);

-

- xfce_panel_plugin_add_action_widget (plugin, button);

-

- g_signal_connect (button, "clicked",

- G_CALLBACK (actions_do_quit), plugin);

-

- img = action->image2 = gtk_image_new ();

- gtk_widget_show (img);

- gtk_container_add (GTK_CONTAINER (button), img);

-

- gtk_tooltips_set_tip (action->tips, action->button2, _("Quit"), NULL);

-

- break;

- case ACTION_LOCK:

- action->button1 = button = xfce_create_panel_button ();

- gtk_widget_show (button);

- gtk_container_add (GTK_CONTAINER (plugin), button);

-

- xfce_panel_plugin_add_action_widget (plugin, button);

-

- g_signal_connect (button, "clicked",

- G_CALLBACK (actions_do_lock), plugin);

-

- img = action->image1 = gtk_image_new ();

- gtk_widget_show (img);

- gtk_container_add (GTK_CONTAINER (button), img);

-

- gtk_tooltips_set_tip (action->tips, action->button1, _("Lock screen"), NULL);

-

- break;

- default:

- action->button1 = button = xfce_create_panel_button ();

- gtk_widget_show (button);

- gtk_container_add (GTK_CONTAINER (plugin), button);

-

- xfce_panel_plugin_add_action_widget (plugin, button);

-

- g_signal_connect (button, "clicked",

- G_CALLBACK (actions_do_quit), plugin);

-

- img = action->image1 = gtk_image_new ();

- gtk_widget_show (img);

- gtk_container_add (GTK_CONTAINER (button), img);

-

- gtk_tooltips_set_tip (action->tips, action->button1, _("Quit"), NULL);

- }

-}

-

-static void

-actions_icontheme_changed (XfcePanelPlugin *plugin, gpointer ignored,

- Action *action)

-{

- actions_set_size (plugin, xfce_panel_plugin_get_size (plugin), action);

-}

-

-static void

-actions_construct (XfcePanelPlugin *plugin)

-{

- Action *action = panel_slice_new0 (Action);

-

- action->plugin = plugin;

-

- action->tips = gtk_tooltips_new();

-

- g_signal_connect (plugin, "orientation-changed",

- G_CALLBACK (actions_orientation_changed), action);

-

- g_signal_connect (plugin, "size-changed",

- G_CALLBACK (actions_set_size), action);

-

- g_signal_connect (plugin, "save",

- G_CALLBACK (actions_write_rc_file), action);

-

- g_signal_connect (plugin, "free-data",

- G_CALLBACK (actions_free_data), action);

-

- xfce_panel_plugin_menu_show_configure (plugin);

- g_signal_connect (plugin, "configure-plugin",

- G_CALLBACK (actions_properties_dialog), action);

-

- actions_read_rc_file (plugin, action);

-

- actions_create_widgets (plugin, action);

-

- action->style_id =

- g_signal_connect (plugin, "style-set",

- G_CALLBACK (actions_icontheme_changed), action);

-

- action->screen_id =

- g_signal_connect (plugin, "screen-changed",

- G_CALLBACK (actions_icontheme_changed), action);

-}

-

-/* -------------------------------------------------------------------- *

- * Configuration Dialog *

- * -------------------------------------------------------------------- */

-

-static void

-action_type_changed (GtkComboBox *box, Action *action)

-{

- action->type = gtk_combo_box_get_active (box);

-

- /* orientation only sensitive when 2 buttons are shown */

- gtk_widget_set_sensitive (action->box, action->type == 2 ? TRUE : FALSE);

-

- gtk_widget_destroy (GTK_BIN (action->plugin)->child);

- actions_create_widgets (action->plugin, action);

-

- actions_set_size (action->plugin,

- xfce_panel_plugin_get_size (action->plugin), action);

-}

-

-static void

-orientation_changed (GtkComboBox *box, Action *action)

-{

- action->orientation = (gtk_combo_box_get_active (box) == 0 ?

- GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);

-

- gtk_widget_destroy (GTK_BIN (action->plugin)->child);

- actions_create_widgets (action->plugin, action);

-

- actions_set_size (action->plugin,

- xfce_panel_plugin_get_size (action->plugin), action);

-}

-

-static void

-actions_dialog_response (GtkWidget *dlg, int reponse, Action *action)

-{

- g_object_set_data (G_OBJECT (action->plugin), "dialog", NULL);

-

- gtk_widget_destroy (dlg);

- xfce_panel_plugin_unblock_menu (action->plugin);

- actions_write_rc_file (action->plugin, action);

-}

-

-static void

-actions_properties_dialog (XfcePanelPlugin *plugin, Action *action)

-{

- GtkWidget *dlg, *vbox, *hbox, *label, *box, *box2;

- GtkSizeGroup *sg;

-

- xfce_panel_plugin_block_menu (plugin);

-

- dlg = xfce_titled_dialog_new_with_buttons (_("Action Buttons"), NULL,

- GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,

- GTK_STOCK_CLOSE, GTK_RESPONSE_OK,

- NULL);

-

- gtk_window_set_screen (GTK_WINDOW (dlg),

- gtk_widget_get_screen (GTK_WIDGET (plugin)));

-

- g_object_set_data (G_OBJECT (plugin), "dialog", dlg);

-

- gtk_window_set_position (GTK_WINDOW (dlg), GTK_WIN_POS_CENTER);

- gtk_window_set_icon_name (GTK_WINDOW (dlg), GTK_STOCK_PROPERTIES);

-

- g_signal_connect (dlg, "response", G_CALLBACK (actions_dialog_response),

- action);

-

- sg = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);

-

- vbox = gtk_vbox_new (FALSE, 6);

- gtk_container_set_border_width (GTK_CONTAINER (vbox), 6);

- gtk_widget_show (vbox);

- gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->vbox), vbox,

- TRUE, TRUE, 0);

-

- hbox = gtk_hbox_new (FALSE, 12);

- gtk_widget_show (hbox);

- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);

-

- label = gtk_label_new_with_mnemonic (_("_Select action type:"));

- gtk_widget_show (label);

- gtk_size_group_add_widget (sg, label);

- gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);

-

- box = gtk_combo_box_new_text ();

- gtk_label_set_mnemonic_widget (GTK_LABEL (label), box);

- gtk_widget_show (box);

- gtk_box_pack_start (GTK_BOX (hbox), box, TRUE, TRUE, 0);

-

- gtk_combo_box_append_text (GTK_COMBO_BOX (box), _("Quit"));

- gtk_combo_box_append_text (GTK_COMBO_BOX (box), _("Lock screen"));

- gtk_combo_box_append_text (GTK_COMBO_BOX (box), _("Quit + Lock screen"));

-

- gtk_combo_box_set_active (GTK_COMBO_BOX (box), action->type);

-

- g_signal_connect (box, "changed", G_CALLBACK (action_type_changed),

- action);

-

- hbox = gtk_hbox_new (FALSE, 12);

- gtk_widget_show (hbox);

- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);

-

- label = gtk_label_new_with_mnemonic (_("_Orientation:"));

- gtk_widget_show (label);

- gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);

- gtk_size_group_add_widget (sg, label);

- gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);

-

- box2 = action->box = gtk_combo_box_new_text ();

- gtk_label_set_mnemonic_widget (GTK_LABEL (label), box2);

- gtk_widget_show (box2);

- gtk_box_pack_start (GTK_BOX (hbox), box2, TRUE, TRUE, 0);

-

- /* only sensitive when 2 buttons are shown */

- gtk_widget_set_sensitive (action->box, action->type == 2 ? TRUE : FALSE);

-

- gtk_combo_box_append_text (GTK_COMBO_BOX (box2), _("Horizontal"));

- gtk_combo_box_append_text (GTK_COMBO_BOX (box2), _("Vertical"));

-

- gtk_combo_box_set_active (GTK_COMBO_BOX (box2),

- action->orientation == GTK_ORIENTATION_HORIZONTAL ? 0 : 1);

-

- g_signal_connect (box2, "changed", G_CALLBACK (orientation_changed),

- action);

-

- g_object_unref (G_OBJECT (sg));

-

- gtk_widget_show (dlg);

-}

-