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/*
* Copyright (C) 2016 The Qt Company Ltd.
* Copyright (C) 2017 Toyota Motor Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <QtCore/QCommandLineParser>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QStandardPaths>
#include <QtCore/QUrlQuery>
#include <QtGui/QGuiApplication>
#include <QtQml/QQmlApplicationEngine>
#include <QtQml/QQmlContext>
#include <QtQml/qqml.h>
#include <QtQuickControls2/QQuickStyle>
#include "libsmwrapper.h"
#ifdef HAVE_LIBHOMESCREEN
#include <libhomescreen.hpp>
#endif
#include "playlistwithmetadata.h"
LibSMWrapper* smw;
static int mysourceID = 0;
static bool firsttime = true;
QObject *root;
static void onRep(struct json_object* reply_contents);
static void onEv(const std::string& event, struct json_object* event_contents);
int main(int argc, char *argv[])
{
#ifdef HAVE_LIBHOMESCREEN
LibHomeScreen libHomeScreen;
if (!libHomeScreen.renderAppToAreaAllowed(0, 1)) {
qWarning() << "renderAppToAreaAllowed is denied";
return -1;
}
#endif
QGuiApplication app(argc, argv);
QQuickStyle::setStyle("AGL");
qmlRegisterType<PlaylistWithMetadata>("MediaPlayer", 1, 0, "PlaylistWithMetadata");
QQmlApplicationEngine engine;
QQmlContext *context = engine.rootContext();
QCommandLineParser parser;
parser.addPositionalArgument("port", app.translate("main", "port for binding"));
parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
parser.addHelpOption();
parser.addVersionOption();
parser.process(app);
QStringList positionalArguments = parser.positionalArguments();
if (positionalArguments.length() == 2) {
int port = positionalArguments.takeFirst().toInt();
QString secret = positionalArguments.takeFirst();
QUrl bindingAddress;
bindingAddress.setScheme(QStringLiteral("ws"));
bindingAddress.setHost(QStringLiteral("localhost"));
bindingAddress.setPort(port);
bindingAddress.setPath(QStringLiteral("/api"));
QUrlQuery query;
query.addQueryItem(QStringLiteral("token"), secret);
bindingAddress.setQuery(query);
context->setContextProperty(QStringLiteral("bindingAddress"), bindingAddress);
// prepare to use soundmangaer
smw = new LibSMWrapper(port, secret);
smw->wrapper_registerCallback(onEv, onRep);
smw->subscribe(QString("asyncSetSourceState"));
smw->subscribe(QString("asyncConnect"));
smw->run_eventloop();
engine.rootContext()->setContextProperty("smw",smw);
}
engine.load(QUrl(QStringLiteral("qrc:/MediaPlayer.qml")));
root = engine.rootObjects().first();
QObject::connect(smw, SIGNAL(smEvent(QVariant, QVariant)),
root, SLOT(slotEvent(QVariant, QVariant)));
QObject::connect(smw, SIGNAL(smReply(QVariant)),
root, SLOT(slotReply(QVariant)));
return app.exec();
}
static void onRep(struct json_object* reply_contents)
{
qDebug("%s is called", __FUNCTION__);
QString str = QString(json_object_get_string(reply_contents));
QJsonParseError error;
QJsonDocument jdoc = QJsonDocument::fromJson(str.toUtf8(), &error);
QJsonObject jobj = jdoc.object();
smw->emit_reply(jobj);
json_object_put(reply_contents);
}
static void onEv(const std::string& event, struct json_object* event_contents)
{
qDebug("%s is called", __FUNCTION__);
QString str = QString(json_object_get_string(event_contents));
const QString event_name = QString(event.c_str());
if(firsttime){
qDebug("check to return acknowledge to SM");
if(!event_name.contains("asyncSetSourceState", Qt::CaseSensitive)){
return;
}
/* this is temporary fix because QML doesn't catch signal if application is on background first*/
qDebug("return acknowledge to SM");
struct json_object *content_data, *content_handle, *content_sourceID;
qDebug() << str;
json_object_object_get_ex(event_contents,"data", &content_data);
json_bool has_handle = json_object_object_get_ex(content_data,"handle",&content_handle);
json_bool has_sourceID = json_object_object_get_ex(content_data,"sourceID",&content_sourceID);
if(!has_handle || !has_sourceID){
qDebug("doesn't have sourceID/handle");
return;
}
int event_sourceID = json_object_get_int(content_sourceID);
/* QML has sourceID */
mysourceID = root->property("sourceID").toInt();
qDebug("my sourceID is %d", mysourceID);
if(event_sourceID != mysourceID){
qDebug("sourceID is not designated to me");
return;
}
/* Following code is mediaplayer only because mediaplayer doen't react in background first if it is on background*/
struct json_object* ret_obj = json_object_new_object();
json_object_object_add(ret_obj, "handle", content_handle);
json_object_object_add(ret_obj, "error", json_object_new_int(0));
QString ret = QString(json_object_get_string(ret_obj));
smw->call(QString("ackSetSourceState"), ret);
/* to here */
firsttime = false;
}
QJsonParseError error;
QJsonDocument jdoc = QJsonDocument::fromJson(str.toUtf8(), &error);
const QJsonObject jobj = jdoc.object();
smw->emit_event(event_name, jobj);
json_object_put(event_contents);
}
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