Desktop
/* $Id: lock.c,v 1.21 2012/01/07 02:58:13 khorben Exp $ */
/* Copyright (c) 2011-2012 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Panel */
/* 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, version 3 of the License.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <libintl.h>
#include "Panel.h"
#define _(string) gettext(string)
/* Lock */
/* private */
/* types */
typedef struct _PanelApplet
{
PanelAppletHelper * helper;
/* preferences */
GtkWidget * pr_box;
GtkWidget * pr_command;
} Lock;
/* prototypes */
static Lock * _lock_init(PanelAppletHelper * helper, GtkWidget ** widget);
static void _lock_destroy(Lock * lock);
static GtkWidget * _lock_settings(Lock * lock, gboolean apply, gboolean reset);
/* callbacks */
static void _on_clicked(gpointer data);
/* public */
/* variables */
PanelAppletDefinition applet =
{
"Lock screen",
"gnome-lockscreen",
NULL,
_lock_init,
_lock_destroy,
_lock_settings,
FALSE,
TRUE
};
/* private */
/* functions */
/* lock_init */
static Lock * _lock_init(PanelAppletHelper * helper, GtkWidget ** widget)
{
Lock * lock;
GtkWidget * ret;
GtkWidget * image;
if((lock = malloc(sizeof(*lock))) == NULL)
return NULL;
lock->helper = helper;
lock->pr_box = NULL;
lock->pr_command = NULL;
ret = gtk_button_new();
image = gtk_image_new_from_icon_name("gnome-lockscreen",
helper->icon_size);
gtk_button_set_image(GTK_BUTTON(ret), image);
gtk_button_set_relief(GTK_BUTTON(ret), GTK_RELIEF_NONE);
#if GTK_CHECK_VERSION(2, 12, 0)
gtk_widget_set_tooltip_text(ret, _("Lock screen"));
#endif
g_signal_connect_swapped(G_OBJECT(ret), "clicked", G_CALLBACK(
_on_clicked), helper);
gtk_widget_show_all(ret);
*widget = ret;
return lock;
}
/* lock_destroy */
static void _lock_destroy(Lock * lock)
{
free(lock);
}
/* lock_settings */
static GtkWidget * _lock_settings(Lock * lock, gboolean apply, gboolean reset)
{
GtkWidget * hbox;
GtkWidget * widget;
char const * p;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%p, %s, %s)\n", __func__, (void*)applet,
apply ? "TRUE" : "FALSE", reset ? "TRUE" : "FALSE");
#endif
if(lock->pr_box == NULL)
{
lock->pr_box = gtk_vbox_new(FALSE, 4);
hbox = gtk_hbox_new(FALSE, 4);
widget = gtk_label_new(_("Command:"));
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
lock->pr_command = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), lock->pr_command, TRUE, TRUE,
0);
gtk_box_pack_start(GTK_BOX(lock->pr_box), hbox, FALSE, TRUE, 0);
gtk_widget_show_all(lock->pr_box);
reset = TRUE;
}
if(reset == TRUE)
{
if((p = lock->helper->config_get(lock->helper->panel, "lock",
"command")) == NULL)
p = "xset s activate";
gtk_entry_set_text(GTK_ENTRY(lock->pr_command), p);
}
if(apply == TRUE)
{
p = gtk_entry_get_text(GTK_ENTRY(lock->pr_command));
lock->helper->config_set(lock->helper->panel, "lock", "command",
p);
}
return lock->pr_box;
}
/* callbacks */
/* on_clicked */
static void _on_clicked(gpointer data)
{
PanelAppletHelper * helper = data;
helper->lock(helper->panel);
}