Desktop
/* $Id: callbacks.c,v 1.3 2010/07/26 17:24:41 khorben Exp $ */
/* Copyright (c) 2010 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Keyboard */
/* 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/>. */
#ifdef DEBUG
# include <stdio.h>
#endif
#include <string.h>
#include <X11/extensions/XTest.h>
#include <gdk/gdkx.h>
#include "keyboard.h"
#include "callbacks.h"
/* public */
/* functions */
/* on_keyboard_delete_event */
gboolean on_keyboard_delete_event(gpointer data)
{
Keyboard * keyboard = data;
keyboard_show(keyboard, FALSE);
gtk_main_quit();
return TRUE;
}
/* on_keyboard_key_clicked */
void on_keyboard_key_clicked(gpointer data, GtkWidget * key)
{
Keyboard * keyboard = data;
KeyboardKey * kk;
unsigned int keycode;
Display * display;
gboolean upper;
if((kk = g_object_get_data(G_OBJECT(key), "key")) == NULL)
return;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%p, \"%s\")\n", __func__, keyboard,
kk->label);
#endif
display = gdk_x11_get_default_xdisplay();
keycode = XKeysymToKeycode(display, kk->keysym);
XTestGrabControl(display, True);
if(kk->keysym == XK_Shift_L || kk->keysym == XK_Shift_R)
{
upper = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(key));
XTestFakeKeyEvent(display, keycode, upper ? True : False, 0);
keyboard_set_case(keyboard, upper ? KC_UPPER : KC_LOWER);
}
else
{
XTestFakeKeyEvent(display, keycode, True, 0);
XTestFakeKeyEvent(display, keycode, False, 0);
}
XTestGrabControl(display, False);
}
/* on_keyboard_key_pressed */
gboolean on_keyboard_key_pressed(GtkWidget * key, GdkEventButton * event,
gpointer data)
{
Keyboard * keyboard = data;
KeyboardKey * kk;
if((kk = g_object_get_data(G_OBJECT(key), "key")) != NULL)
keyboard_key_show(keyboard, kk, TRUE);
return FALSE;
}
/* on_keyboard_key_released */
gboolean on_keyboard_key_released(GtkWidget * key, GdkEventButton * event,
gpointer data)
{
Keyboard * keyboard = data;
KeyboardKey * kk;
if((kk = g_object_get_data(G_OBJECT(key), "key")) != NULL)
keyboard_key_show(keyboard, kk, FALSE);
return FALSE;
}