From 87db6cfd047e2c1d247dbfb45cad8b03e5dd6248 Mon Sep 17 00:00:00 2001
From: Matt Ranostay <matt.ranostay@konsulko.com>
Date: Fri, 29 Jun 2018 12:01:11 -0700
Subject: libqtappfw: mediaplayer: change from JSON objects to proper Qt model

Switch to using proper Qt model versus JSON objects being passed to QML

Bug-AGL: SPEC-1430
Change-Id: Ic07a355fee3292d113bc62bee9acb0764a0a5458
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
---
 mediaplayer/mediaplayer.cpp | 35 ++++++++++++++++++++++++++++--
 mediaplayer/mediaplayer.h   | 52 +++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 83 insertions(+), 4 deletions(-)

(limited to 'mediaplayer')

diff --git a/mediaplayer/mediaplayer.cpp b/mediaplayer/mediaplayer.cpp
index 5755f37..384badf 100644
--- a/mediaplayer/mediaplayer.cpp
+++ b/mediaplayer/mediaplayer.cpp
@@ -19,11 +19,26 @@
 #include "mediaplayer.h"
 #include "mediaplayermessage.h"
 
-Mediaplayer::Mediaplayer (QUrl &url, QObject * parent) :
+Playlist::Playlist(QVariantMap &item)
+{
+    m_index = item["index"].toInt();
+    m_duration = item["duration"].toInt();
+    m_genre = item["genre"].toString();
+    m_path = item["path"].toString();
+    m_title = item["title"].toString();
+    m_album = item["album"].toString();
+    m_artist = item["artist"].toString();
+}
+
+Playlist::~Playlist() {}
+
+Mediaplayer::Mediaplayer (QUrl &url, QQmlContext *context, QObject * parent) :
     QObject(parent),
     m_mloop(nullptr)
 {
     m_mloop = new MessageEngine(url);
+    m_context = context;
+    m_context->setContextProperty("MediaplayerModel", QVariant::fromValue(m_playlist));
     QObject::connect(m_mloop, &MessageEngine::connected, this, &Mediaplayer::onConnected);
     QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Mediaplayer::onDisconnected);
     QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Mediaplayer::onMessageReceived);
@@ -34,6 +49,22 @@ Mediaplayer::~Mediaplayer()
     delete m_mloop;
 }
 
+// Qt UI Context
+
+void Mediaplayer::updatePlaylist(QVariantMap playlist)
+{
+    QVariantList list = playlist["list"].toList();
+
+    m_playlist.clear();
+
+    for (auto i : list) {
+        QVariantMap item = qvariant_cast<QVariantMap>(i);
+        m_playlist.append(new Playlist(item));
+    }
+
+    // Refresh model
+    m_context->setContextProperty("MediaplayerModel", QVariant::fromValue(m_playlist));
+}
 
 // Control Verb methods
 
@@ -161,7 +192,7 @@ void Mediaplayer::onMessageReceived(MessageType type, Message *message)
 
         if (tmsg->isEvent()) {
             if (tmsg->isPlaylistEvent()) {
-                emit playlistChanged(tmsg->eventData().toVariantMap());
+                updatePlaylist(tmsg->eventData().toVariantMap());
             } else if (tmsg->isMetadataEvent()) {
                 emit metadataChanged(tmsg->eventData().toVariantMap());
             }
diff --git a/mediaplayer/mediaplayer.h b/mediaplayer/mediaplayer.h
index bf0b8bf..36c8164 100644
--- a/mediaplayer/mediaplayer.h
+++ b/mediaplayer/mediaplayer.h
@@ -20,14 +20,59 @@
 #include <QDebug>
 #include <QObject>
 
+#include <QtQml/QQmlContext>
+#include <QtQml/QQmlListProperty>
 #include "messageengine.h"
 
+class Playlist : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int index READ index NOTIFY indexChanged)
+    Q_PROPERTY(int duration READ duration NOTIFY durationChanged)
+    Q_PROPERTY(QString path READ path NOTIFY pathChanged)
+
+    // METADATA FIELDS
+    Q_PROPERTY(QString title READ title NOTIFY titleChanged)
+    Q_PROPERTY(QString album READ album NOTIFY albumChanged)
+    Q_PROPERTY(QString artist READ artist NOTIFY artistChanged)
+    Q_PROPERTY(QString genre READ genre NOTIFY genreChanged)
+
+    public:
+        explicit Playlist(QVariantMap& item);
+        virtual ~Playlist();
+
+        bool operator<(Playlist& c) { return ((this->m_index < c.m_index)); };
+        int index() { return m_index; };
+        int duration() { return m_duration; };
+        QString path() { return m_path; };
+
+        // METADATA FIELDS
+        QString title() { return m_title; };
+        QString album() { return m_album; };
+        QString artist() { return m_artist; };
+        QString genre() { return m_genre; };
+
+    signals:
+        void indexChanged();
+        void durationChanged();
+        void pathChanged();
+        void titleChanged();
+        void albumChanged();
+        void artistChanged();
+        void genreChanged();
+
+    private:
+        int m_index, m_duration;
+        QString m_path, m_title, m_album, m_artist, m_genre;
+};
+
 class Mediaplayer : public QObject
 {
     Q_OBJECT
 
     public:
-        explicit Mediaplayer(QUrl &url, QObject * parent = Q_NULLPTR);
+        explicit Mediaplayer(QUrl &url, QQmlContext *context, QObject * parent = Q_NULLPTR);
         virtual ~Mediaplayer();
 
         // controls
@@ -42,12 +87,15 @@ class Mediaplayer : public QObject
         Q_INVOKABLE void volume(int);
         Q_INVOKABLE void loop(int);
 
+        void updatePlaylist(QVariantMap playlist);
+
     signals:
-        void playlistChanged(QVariantMap playlist);
         void metadataChanged(QVariantMap metadata);
 
     private:
         MessageEngine *m_mloop;
+        QQmlContext *m_context;
+        QList<QObject *> m_playlist;
 
         void control(QString, QJsonObject);
         void control(QString);
-- 
cgit 1.2.3-korg