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/**
* Navit, a modular navigation system.
* Copyright (C) 2005-2008 Navit Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdlib.h>
#include <glib.h>
#include "config.h"
#include "item.h"
#include "debug.h"
#include "plugin.h"
#include "android.h"
#include "speech.h"
struct speech_priv {
jclass NavitSpeechClass;
jobject NavitSpeech;
jmethodID NavitSpeech_say;
int flags;
};
static int speech_android_say(struct speech_priv *this, const char *text) {
char *str=g_strdup(text);
jstring string;
char *tok = str;
/* Replace hyphens with white spaces, or some Android speech SDK will pronounce "hyphen" */
while (*tok) {
if (*tok=='-')
*tok=' ';
tok++;
}
string = (*jnienv)->NewStringUTF(jnienv, str);
dbg(lvl_debug,"enter %s",str);
(*jnienv)->CallVoidMethod(jnienv, this->NavitSpeech, this->NavitSpeech_say, string);
(*jnienv)->DeleteLocalRef(jnienv, string);
g_free(str);
return 1;
}
static void speech_android_destroy(struct speech_priv *this) {
g_free(this);
}
static struct speech_methods speech_android_meth = {
speech_android_destroy,
speech_android_say,
};
static int speech_android_init(struct speech_priv *ret) {
jmethodID cid;
char *class="org/navitproject/navit/NavitSpeech2";
if (!android_find_class_global(class, &ret->NavitSpeechClass)) {
dbg(lvl_error,"No class found");
return 0;
}
dbg(lvl_debug,"at 3");
cid = (*jnienv)->GetMethodID(jnienv, ret->NavitSpeechClass, "<init>", "(Lorg/navitproject/navit/Navit;)V");
if (cid == NULL) {
dbg(lvl_error,"no method found");
return 0; /* exception thrown */
}
if (!android_find_method(ret->NavitSpeechClass, "say", "(Ljava/lang/String;)V", &ret->NavitSpeech_say))
return 0;
dbg(lvl_debug,"at 4 android_activity=%p",android_activity);
ret->NavitSpeech=(*jnienv)->NewObject(jnienv, ret->NavitSpeechClass, cid, android_activity);
dbg(lvl_debug,"result=%p",ret->NavitSpeech);
if (!ret->NavitSpeech)
return 0;
if (ret->NavitSpeech)
ret->NavitSpeech = (*jnienv)->NewGlobalRef(jnienv, ret->NavitSpeech);
return 1;
}
static struct speech_priv *speech_android_new(struct speech_methods *meth, struct attr **attrs, struct attr *parent) {
struct speech_priv *this;
struct attr *flags;
*meth=speech_android_meth;
this=g_new0(struct speech_priv,1);
if (android_version < 4)
this->flags=3;
if (!speech_android_init(this)) {
dbg(lvl_error,"Failed to init speech %p",this->NavitSpeechClass);
g_free(this);
this=NULL;
}
if ((flags = attr_search(attrs, NULL, attr_flags)))
this->flags=flags->u.num;
return this;
}
void plugin_init(void) {
plugin_register_category_speech("android", speech_android_new);
}
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