124 lines
2.6 KiB
C
124 lines
2.6 KiB
C
/*
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* Copyright © 2009 Keith Packard <keithp@keithp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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#include "aoview.h"
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#if HAVE_FLITE
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#include <stdarg.h>
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FILE *aoview_flite;
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void aoview_voice_open(void)
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{
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int err;
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if (!aoview_flite)
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aoview_flite = aoview_flite_start();
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}
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void aoview_voice_close(void)
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{
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if (aoview_flite) {
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aoview_flite_stop();
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aoview_flite = NULL;
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}
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}
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void aoview_voice_speak(char *format, ...)
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{
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va_list ap;
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if (aoview_flite) {
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va_start(ap, format);
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vfprintf(aoview_flite, format, ap);
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fflush(aoview_flite);
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va_end(ap);
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}
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}
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#else
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void aoview_voice_open(void)
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{
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}
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void aoview_voice_close(void)
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{
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}
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void aoview_voice_speak(char *format, ...)
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{
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}
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#endif
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static GtkCheckMenuItem *voice_enable;
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#define ALTOS_VOICE_PATH "/apps/aoview/voice"
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static void
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aoview_voice_enable(GtkWidget *widget, gpointer data)
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{
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gboolean enabled = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
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GError *error;
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GConfClient *gconf_client;
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if (enabled) {
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aoview_voice_open();
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aoview_voice_speak("enable voice\n");
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} else {
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aoview_voice_speak("disable voice\n");
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aoview_voice_close();
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}
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gconf_client = gconf_client_get_default();
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gconf_client_set_bool(gconf_client,
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ALTOS_VOICE_PATH,
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enabled,
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&error);
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}
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void
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aoview_voice_init(GladeXML *xml)
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{
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gboolean enabled;
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GConfClient *gconf_client;
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voice_enable = GTK_CHECK_MENU_ITEM(glade_xml_get_widget(xml, "voice_enable"));
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assert(voice_enable);
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gconf_client = gconf_client_get_default();
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enabled = TRUE;
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if (gconf_client)
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{
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GError *error;
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error = NULL;
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enabled = gconf_client_get_bool(gconf_client,
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ALTOS_VOICE_PATH,
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&error);
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if (error)
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enabled = TRUE;
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}
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gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(voice_enable), enabled);
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if (enabled)
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aoview_voice_open();
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g_signal_connect(G_OBJECT(voice_enable), "toggled",
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G_CALLBACK(aoview_voice_enable),
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voice_enable);
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}
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