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/* gcompris - gcompris_im.c
*
* Copyright (C) 2000,2003 Bruno Coudoin
*
* 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 3 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 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 "gcompris.h"
static gint im_context_commit_callback (GtkIMContext *imcontext,
gchar *arg1,
gpointer user_data);
static gint im_context_preedit_callback (GtkIMContext *imcontext,
gpointer user_data);
static gint window_focus_callback (GtkWidget *widget,
GdkEventFocus *event,
gpointer user_data);
void
gc_im_init(GtkWidget *window)
{
GcomprisProperties *properties = gc_prop_get ();
/* set IMContext */
properties->context = gtk_im_multicontext_new ();
if(gc_profile_get_current())
{
GHashTable *init_im = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
init_im = gc_db_conf_with_table_get (gc_profile_get_current()->profile_id,
-1,
init_im );
properties->default_context = g_hash_table_lookup ( init_im, "default_im");
if (properties->default_context)
g_setenv ("GTK_IM_MODULE",
properties->default_context,
TRUE);
}
gtk_im_context_set_client_window (properties->context,
window->window);
g_signal_connect (G_OBJECT (properties->context), "commit",
G_CALLBACK(im_context_commit_callback), NULL);
g_signal_connect (G_OBJECT (properties->context), "preedit-changed",
G_CALLBACK(im_context_preedit_callback), NULL);
g_signal_connect (GTK_WIDGET (window), "focus-in-event",
G_CALLBACK(window_focus_callback), NULL);
g_signal_connect (GTK_WIDGET (window), "focus-out-event",
G_CALLBACK(window_focus_callback), NULL);
}
void
gc_im_reset()
{
GcomprisProperties *properties = gc_prop_get ();
gtk_im_context_reset (properties->context);
}
static gint
im_context_commit_callback (GtkIMContext *imcontext,
gchar *arg1,
gpointer user_data)
{
if (gc_board_get_current_board_plugin()!=NULL && gc_board_get_current_board_plugin()->key_press)
{
int result = gc_board_get_current_board_plugin()->key_press (0, arg1, NULL);
// g_free(arg1);
return(result);
}
return FALSE;
}
static gint
im_context_preedit_callback (GtkIMContext *imcontext,
gpointer user_data)
{
gchar *preedit_string;
PangoAttrList *attrs;
gint cursor_pos;
gtk_im_context_get_preedit_string (imcontext,
&preedit_string,
&attrs,
&cursor_pos);
if (gc_board_get_current_board_plugin()!=NULL && gc_board_get_current_board_plugin()->key_press)
{
int result = gc_board_get_current_board_plugin()->key_press (0, NULL, preedit_string);
g_free(preedit_string);
pango_attr_list_unref (attrs);
return(result);
}
return FALSE;
}
static gint
window_focus_callback (GtkWidget *widget,
GdkEventFocus *event,
gpointer user_data)
{
GcomprisProperties *properties = gc_prop_get ();
if (event->in)
gtk_im_context_focus_in (properties->context);
else
gtk_im_context_focus_out (properties->context);
return FALSE;
}
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