modified: browsemainwindow.cpp

[vlc-remote] / playlistmainwindow.cpp

diff --git a/playlistmainwindow.cpp b/playlistmainwindow.cpp
index 279a51a..ce22140 100644 (file)
--- a/playlistmainwindow.cpp
+++ b/playlistmainwindow.cpp
@@ -32,8 +32,42 @@ PlayListMainWindow::PlayListMainWindow(QWidget *parent) :
     mTimer = new QTimer(this);
     setWindowTitle("Vlc remote");
 
+    mCurrentDepth = 0;
+    mCurrentVlcIndex = 0;
+
     QSettings settings;
-    mIp = settings.value("ip").toString();
+    QString currentKey = settings.value("config/currentKey").toString();
+    mIp = settings.value("account/"+currentKey).toString();
+
+    //mIp = settings.value("ip").toString();
+
+    mNetManager = new QNetworkAccessManager(this);
+
+    mContents = new QList<VlcPlayListElementSimple>();
+
+    ui->playButton->setIcon(QIcon::fromTheme("camera_playback"));
+    ui->clearButton->setIcon(QIcon::fromTheme("general_delete"));
+    ui->shuffleButton->setIcon(QIcon::fromTheme("mediaplayer_default_shuffle"));
+    ui->loopButton->setIcon(QIcon::fromTheme("general_refresh"));
+    ui->repeatButton->setIcon(QIcon::fromTheme("general_redo"));
+    ui->removeButton->setIcon(QIcon::fromTheme("general_close"));
+
+    ui->clearButton->setDisabled(false);
+    ui->shuffleButton->setDisabled(false);
+    ui->loopButton->setDisabled(false);
+    ui->repeatButton->setDisabled(false);
+    ui->removeButton->setDisabled(true);
+    ui->playButton->setDisabled(true);
+
+    connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
+    connect(ui->removeButton,SIGNAL(clicked()),this,SLOT(onRemove()));
+    connect(ui->repeatButton,SIGNAL(clicked()),this,SLOT(onRepeat()));
+    connect(ui->loopButton,SIGNAL(clicked()),this,SLOT(onLoop()));
+    connect(ui->shuffleButton,SIGNAL(clicked()),this,SLOT(onShuffle()));
+    connect(ui->clearButton,SIGNAL(clicked()),this,SLOT(onClear()));
+    connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
+
+    this->requestPlayList();
 }
 
 PlayListMainWindow::~PlayListMainWindow()
@@ -53,3 +87,120 @@ void PlayListMainWindow::changeEvent(QEvent *e)
     }
 }
 
+void PlayListMainWindow::onListSelectionChanged() {
+    QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
+    if (0 < items.count()) {
+        mCurrentElement = getElementFromText(items.at(0)->text());
+        mCurrentVlcIndex = items.at(0)->type() - LIST_ITEM_TYPE_OFFSET; // Qt reserves types up to 1000, we use an offset beyond that for index tracking. May prove to be too hacky!
+        ui->removeButton->setDisabled(false);
+        ui->playButton->setDisabled(false);
+    }
+    else {
+        mCurrentVlcIndex = 0;
+        ui->removeButton->setDisabled(true);
+        ui->playButton->setDisabled(true);
+    }
+}
+
+void PlayListMainWindow::onRemove() {
+    if (0 < this->mCurrentVlcIndex) {
+        /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_delete&id=" + QString::number(this->mCurrentVlcIndex))));
+        this->requestPlayList();
+    }
+}
+void PlayListMainWindow::onPlay() {
+    if (0 < this->mCurrentVlcIndex) {
+        /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_play&id=" + QString::number(this->mCurrentVlcIndex))));
+    }
+}
+void PlayListMainWindow::onRepeat() {
+    /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_repeat")));
+}
+void PlayListMainWindow::onLoop() {
+    /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_loop")));
+}
+void PlayListMainWindow::onShuffle() {
+    /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_random")));
+}
+void PlayListMainWindow::onClear() {
+    /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_empty")));
+    this->requestPlayList();
+}
+void PlayListMainWindow::requestPlayList() {
+    ui->listWidget->clear();
+    ui->removeButton->setDisabled(true);
+    ui->playButton->setDisabled(true);
+    QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/playlist.xml")));
+    connect(reply,SIGNAL(readyRead()),this,SLOT(parseXmlPlayList()));
+}
+
+void PlayListMainWindow::parseXmlPlayList() {
+    QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
+    QDomDocument doc;
+    doc.setContent(reply->readAll());
+    QDomElement docElem = doc.documentElement();
+    QDomNodeList nodes = docElem.elementsByTagName("node");
+    mContents->clear();
+
+    int depth = 0;
+
+    int ct = nodes.count();
+    qDebug() << "elements " << ct;
+    for (int idx = 0; idx < ct; ++idx) {
+        QDomNode node = nodes.at(idx);
+        QString name = node.attributes().namedItem("name").nodeValue();
+        if (0 == QString::compare("Playlist", name)) {
+            // got the main playlist, let's build it up
+            if (node.hasChildNodes()) {
+                QDomNodeList leafs = node.childNodes();
+                int leafct = leafs.count();
+                if (0 < leafct) {
+                    for (int jdx = 0; jdx < leafct; ++jdx) {
+                        QDomNode leaf = leafs.at(jdx);
+                        VlcPlayListElementSimple* el = new VlcPlayListElementSimple();
+                        el->depth = 1;
+                        el->id = leaf.attributes().namedItem("id").nodeValue().toInt();
+                        el->type = "leaf";
+                        el->path = leaf.attributes().namedItem("uri").nodeValue();
+                        el->name = leaf.attributes().namedItem("name").nodeValue();
+                        this->mContents->append(*el);
+                        delete el;
+                    }
+                }
+            }
+
+        }
+    }
+
+
+
+    delete reply;
+
+    this->updateList();
+
+}
+
+VlcPlayListElementSimple PlayListMainWindow::getElementFromText(QString text) {
+    //if (0 != QString::compare("", text)) {
+        for (int idx = 0; idx < mContents->count(); ++idx) {
+            if (0 == QString::compare(text, mContents->at(idx).name)) {
+                return mContents->at(idx);
+            }
+        }
+    //}
+    return *(new VlcPlayListElementSimple());
+}
+
+void PlayListMainWindow::updateList() {
+    int ct = this->mContents->count();
+    if (0 < ct) {
+        for (int idx = 0; idx < ct; ++idx) {
+            VlcPlayListElementSimple el = mContents->at(idx);
+            QListWidgetItem* item;
+            item = new QListWidgetItem(QIcon::fromTheme("general_video_file"), el.name, ui->listWidget, LIST_ITEM_TYPE_OFFSET + el.id);
+            ui->listWidget->addItem(item);
+            /// TODO - Work out the file / media type and use an appropriate icon instead of the default.
+        }
+    }
+}
+