X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=ao-tools%2Fao-view%2Faoview_voice.c;fp=ao-tools%2Fao-view%2Faoview_voice.c;h=24422df6d7025e7f5afd2f36d5402f9f464f5742;hb=0c771d999914f9d17c723900f2987acc45fd0fbb;hp=0000000000000000000000000000000000000000;hpb=15341b6e6dcf52df083d6aa37ef881ea6ad48ee5;p=fw%2Faltos

diff --git a/ao-tools/ao-view/aoview_voice.c b/ao-tools/ao-view/aoview_voice.c
new file mode 100644
index 00000000..24422df6
--- /dev/null
+++ b/ao-tools/ao-view/aoview_voice.c
@@ -0,0 +1,122 @@
+/*
+ * Copyright © 2009 Keith Packard <keithp@keithp.com>
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "aoview.h"
+
+#if HAVE_FLITE
+#include <stdarg.h>
+
+FILE	*aoview_flite;
+
+void aoview_voice_open(void)
+{
+	int	err;
+
+	if (!aoview_flite)
+		aoview_flite = aoview_flite_start();
+}
+
+void aoview_voice_close(void)
+{
+	if (aoview_flite) {
+		aoview_flite_stop();
+		aoview_flite = NULL;
+	}
+}
+
+void aoview_voice_speak(char *format, ...)
+{
+	va_list	ap;
+
+	if (aoview_flite) {
+		va_start(ap, format);
+		vfprintf(aoview_flite, format, ap);
+		fflush(aoview_flite);
+		va_end(ap);
+	}
+}
+
+#else
+void aoview_voice_open(void)
+{
+}
+
+void aoview_voice_close(void)
+{
+}
+
+void aoview_voice_speak(char *format, ...)
+{
+}
+#endif
+
+
+static GtkCheckMenuItem	*voice_enable;
+
+#define ALTOS_VOICE_PATH	"/apps/aoview/voice"
+
+static void
+aoview_voice_enable(GtkWidget *widget, gpointer data)
+{
+	gboolean	enabled = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
+	GError		*error;
+	GConfClient	*gconf_client;
+
+	if (enabled) {
+		aoview_voice_open();
+		aoview_voice_speak("enable voice\n");
+	} else {
+		aoview_voice_speak("disable voice\n");
+		aoview_voice_close();
+	}
+	gconf_client = gconf_client_get_default();
+	gconf_client_set_bool(gconf_client,
+			      ALTOS_VOICE_PATH,
+			      enabled,
+			      &error);
+}
+
+void
+aoview_voice_init(GladeXML *xml)
+{
+	gboolean	enabled;
+	GConfClient	*gconf_client;
+
+	voice_enable = GTK_CHECK_MENU_ITEM(glade_xml_get_widget(xml, "voice_enable"));
+	assert(voice_enable);
+
+	gconf_client = gconf_client_get_default();
+	enabled = TRUE;
+	if (gconf_client)
+	{
+		GError	*error;
+
+		error = NULL;
+		enabled = gconf_client_get_bool(gconf_client,
+						ALTOS_VOICE_PATH,
+						&error);
+		if (error)
+			enabled = TRUE;
+	}
+	gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(voice_enable), enabled);
+	if (enabled)
+		aoview_voice_open();
+
+	g_signal_connect(G_OBJECT(voice_enable), "toggled",
+			 G_CALLBACK(aoview_voice_enable),
+			 voice_enable);
+}