app/main.cpp

   1 /*
   2  * Copyright (C) 2016 The Qt Company Ltd.
   3  * Copyright (C) 2017 Toyota Motor Corporation
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #include <QtCore/QCommandLineParser>
  19 #include <QtCore/QDebug>
  20 #include <QtCore/QDir>
  21 #include <QtCore/QStandardPaths>
  22 #include <QtCore/QUrlQuery>
  23 #include <QtGui/QGuiApplication>
  24 #include <QtQml/QQmlApplicationEngine>
  25 #include <QtQml/QQmlContext>
  26 #include <QtQml/qqml.h>
  27 #include <QQuickWindow>
  28 #include <QtQuickControls2/QQuickStyle>
  29 #include "qlibsoundmanager.h"
  30 #include <libhomescreen.hpp>
  31
  32 #include "playlistwithmetadata.h"
  33 #include "qlibwindowmanager.h"
  34
  35 static LibHomeScreen* hs;
  36 static QLibWindowmanager* qwm;
  37 static QLibSoundmanager* smw;
  38 static std::string myname = std::string("MediaPlayer");
  39
  40 using namespace std;
  41 static void onRep(struct json_object* reply_contents);
  42 static void onEv(const std::string& event, struct json_object* event_contents);
  43
  44 int main(int argc, char *argv[])
  45 {
  46
  47     QGuiApplication app(argc, argv);
  48     qwm = new QLibWindowmanager();
  49     hs = new LibHomeScreen();
  50     QQuickStyle::setStyle("AGL");
  51
  52     qmlRegisterType<PlaylistWithMetadata>("MediaPlayer", 1, 0, "PlaylistWithMetadata");
  53
  54     QQmlApplicationEngine engine;
  55     QQmlContext *context = engine.rootContext();
  56
  57     QCommandLineParser parser;
  58     parser.addPositionalArgument("port", app.translate("main", "port for binding"));
  59     parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
  60     parser.addHelpOption();
  61     parser.addVersionOption();
  62     parser.process(app);
  63     QStringList positionalArguments = parser.positionalArguments();
  64
  65     if (positionalArguments.length() == 2) {
  66         int port = positionalArguments.takeFirst().toInt();
  67         QString secret = positionalArguments.takeFirst();
  68         QUrl bindingAddress;
  69         bindingAddress.setScheme(QStringLiteral("ws"));
  70         bindingAddress.setHost(QStringLiteral("localhost"));
  71         bindingAddress.setPort(port);
  72         bindingAddress.setPath(QStringLiteral("/api"));
  73         QUrlQuery query;
  74         query.addQueryItem(QStringLiteral("token"), secret);
  75         bindingAddress.setQuery(query);
  76         context->setContextProperty(QStringLiteral("bindingAddress"), bindingAddress);
  77
  78         /* This is window manager test */
  79         std::string token = secret.toStdString();
  80
  81         if(qwm->init(port,token.c_str()) != 0){
  82             exit(EXIT_FAILURE);
  83         }
  84
  85         if (qwm->requestSurface(myname.c_str()) != 0) {
  86             exit(EXIT_FAILURE);
  87         }
  88
  89         // prepare to use homescreen
  90         hs->init(port, token.c_str());
  91
  92         hs->set_event_handler(LibHomeScreen::Event_TapShortcut, [qwm](json_object *object){
  93             const char *appname = json_object_get_string(
  94                 json_object_object_get(object, "application_name"));
  95             if(myname == appname)
  96             {
  97                 qDebug("[HS]mediaplayer: activateSurface\n");
  98                 qwm->activateSurface(myname.c_str());
  99             }
 100         });
 101
 102         // prepare to use soundmangaer
 103         smw = new QLibSoundmanager();
 104         smw->init(port, secret);
 105         engine.rootContext()->setContextProperty("smw",smw);
 106
 107         qwm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [smw, qwm](json_object *object) {
 108             fprintf(stderr, "[WM]Surface got syncDraw!\n");
 109             qwm->endDraw(myname.c_str());
 110             // Something to to if needed
 111         });
 112         qwm->set_event_handler(QLibWindowmanager::Event_FlushDraw, [smw, &engine](json_object *object) {
 113             fprintf(stderr, "[WM]Surface got FlushDraw!\n");
 114             // Something to to if needed
 115             QObject *root = engine.rootObjects().first();
 116             int sourceID = root->property("sourceID").toInt();
 117             smw->connect(sourceID, "default");
 118         });
 119     }
 120     engine.load(QUrl(QStringLiteral("qrc:/MediaPlayer.qml")));
 121
 122     QObject *root = engine.rootObjects().first();
 123     QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
 124     QObject::connect(window, SIGNAL(frameSwapped()), qwm, SLOT(slotActivateSurface()));
 125     QObject::connect(smw, SIGNAL(reply(QVariant)),
 126         root, SLOT(slotReply(QVariant)));
 127     QObject::connect(smw, SIGNAL(event(QVariant, QVariant)),
 128         root, SLOT(slotEvent(QVariant, QVariant)));
 129
 130     return app.exec();
 131 }