app/main.cpp

   1 /*
   2  * Copyright (C) 2016 The Qt Company Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <QtCore/QCommandLineParser>
  18 #include <QtCore/QDebug>
  19 #include <QtCore/QDir>
  20 #include <QtCore/QStandardPaths>
  21 #include <QtCore/QUrlQuery>
  22 #include <QtGui/QGuiApplication>
  23 #include <QtQml/QQmlApplicationEngine>
  24 #include <QtQml/QQmlContext>
  25 #include <QtQml/qqml.h>
  26 #include <QtQuickControls2/QQuickStyle>
  27
  28 #ifdef HAVE_LIBHOMESCREEN
  29 #include <libhomescreen.hpp>
  30 #endif
  31
  32 #include "playlistwithmetadata.h"
  33
  34 #ifndef HAVE_LIGHTMEDIASCANNER
  35 QVariantList readMusicFile(const QString &path)
  36 {
  37     QVariantList ret;
  38     QDir dir(path);
  39     for (const auto &entry : dir.entryList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot, QDir::Name)) {
  40         QFileInfo fileInfo(dir.absoluteFilePath(entry));
  41         if (fileInfo.isDir()) {
  42             ret.append(readMusicFile(fileInfo.absoluteFilePath()));
  43         } else if (fileInfo.isFile()) {
  44             ret.append(QUrl::fromLocalFile(fileInfo.absoluteFilePath()));
  45         }
  46     }
  47     return ret;
  48 }
  49 #endif
  50
  51 int main(int argc, char *argv[])
  52 {
  53 #ifdef HAVE_LIBHOMESCREEN
  54     LibHomeScreen libHomeScreen;
  55
  56     if (!libHomeScreen.renderAppToAreaAllowed(0, 1)) {
  57         qWarning() << "renderAppToAreaAllowed is denied";
  58         return -1;
  59     }
  60 #endif
  61
  62     QGuiApplication app(argc, argv);
  63
  64     QQuickStyle::setStyle("AGL");
  65
  66     qmlRegisterType<PlaylistWithMetadata>("MediaPlayer", 1, 0, "PlaylistWithMetadata");
  67
  68     QQmlApplicationEngine engine;
  69     QQmlContext *context = engine.rootContext();
  70
  71 #ifndef HAVE_LIGHTMEDIASCANNER
  72     QVariantList mediaFiles;
  73     QString music;
  74
  75     for (const auto &music : QStandardPaths::standardLocations(QStandardPaths::MusicLocation)) {
  76         mediaFiles.append(readMusicFile(music));
  77     }
  78
  79     context->setContextProperty("mediaFiles", mediaFiles);
  80 #endif
  81
  82     QCommandLineParser parser;
  83     parser.addPositionalArgument("port", app.translate("main", "port for binding"));
  84     parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
  85     parser.addHelpOption();
  86     parser.addVersionOption();
  87     parser.process(app);
  88     QStringList positionalArguments = parser.positionalArguments();
  89
  90     if (positionalArguments.length() == 2) {
  91         int port = positionalArguments.takeFirst().toInt();
  92         QString secret = positionalArguments.takeFirst();
  93         QUrl bindingAddress;
  94         bindingAddress.setScheme(QStringLiteral("ws"));
  95         bindingAddress.setHost(QStringLiteral("localhost"));
  96         bindingAddress.setPort(port);
  97         bindingAddress.setPath(QStringLiteral("/api"));
  98         QUrlQuery query;
  99         query.addQueryItem(QStringLiteral("token"), secret);
 100         bindingAddress.setQuery(query);
 101         context->setContextProperty(QStringLiteral("bindingAddress"), bindingAddress);
 102     }
 103
 104     engine.load(QUrl(QStringLiteral("qrc:/MediaPlayer.qml")));
 105
 106     return app.exec();
 107 }