git.maemo.org Git - vlc-remote/blob - playlistmainwindow.cpp

   1 /*   VLC-REMOTE for MAEMO 5
   2  *   Copyright (C) 2010 Schutz Sacha <istdasklar@gmail.com>
   3  *   This program is free software; you can redistribute it and/or modify
   4  *   it under the terms of the GNU General Public License version 2,
   5  *   or (at your option) any later version, as published by the Free
   6  *   Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18 #include "playlistmainwindow.h"
  19 #include "ui_playlistmainwindow.h"
  20 #include <QPushButton>
  21 #include <QSettings>
  22 #include "configdialog.h"
  23 #include "aboutdialog.h"
  24
  25
  26 PlayListMainWindow::PlayListMainWindow(QWidget *parent) :
  27         QMainWindow(parent),
  28         ui(new Ui::PlayListMainWindow)
  29 {
  30
  31     ui->setupUi(this);
  32     mTimer = new QTimer(this);
  33     setWindowTitle("Vlc remote");
  34
  35     mCurrentDepth = 0;
  36     mCurrentVlcIndex = 0;
  37
  38     QSettings settings;
  39     QString currentKey = settings.value("config/currentKey").toString();
  40     mIp = settings.value("account/"+currentKey).toString();
  41
  42     //mIp = settings.value("ip").toString();
  43
  44     mNetManager = new QNetworkAccessManager(this);
  45
  46     mContents = new QList<VlcPlayListElementSimple>();
  47
  48     ui->playButton->setIcon(QIcon::fromTheme("camera_playback"));
  49     ui->clearButton->setIcon(QIcon::fromTheme("general_delete"));
  50     ui->shuffleButton->setIcon(QIcon::fromTheme("mediaplayer_default_shuffle"));
  51     ui->loopButton->setIcon(QIcon::fromTheme("general_refresh"));
  52     ui->repeatButton->setIcon(QIcon::fromTheme("general_redo"));
  53     ui->removeButton->setIcon(QIcon::fromTheme("general_close"));
  54
  55     ui->clearButton->setDisabled(false);
  56     ui->shuffleButton->setDisabled(false);
  57     ui->loopButton->setDisabled(false);
  58     ui->repeatButton->setDisabled(false);
  59     ui->removeButton->setDisabled(true);
  60     ui->playButton->setDisabled(true);
  61
  62     connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
  63     connect(ui->removeButton,SIGNAL(clicked()),this,SLOT(onRemove()));
  64     connect(ui->repeatButton,SIGNAL(clicked()),this,SLOT(onRepeat()));
  65     connect(ui->loopButton,SIGNAL(clicked()),this,SLOT(onLoop()));
  66     connect(ui->shuffleButton,SIGNAL(clicked()),this,SLOT(onShuffle()));
  67     connect(ui->clearButton,SIGNAL(clicked()),this,SLOT(onClear()));
  68     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
  69
  70     this->requestPlayList();
  71 }
  72
  73 PlayListMainWindow::~PlayListMainWindow()
  74 {
  75     delete ui;
  76 }
  77
  78 void PlayListMainWindow::changeEvent(QEvent *e)
  79 {
  80     QMainWindow::changeEvent(e);
  81     switch (e->type()) {
  82     case QEvent::LanguageChange:
  83         ui->retranslateUi(this);
  84         break;
  85     default:
  86         break;
  87     }
  88 }
  89
  90 void PlayListMainWindow::onListSelectionChanged() {
  91     QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
  92     if (0 < items.count()) {
  93         mCurrentElement = getElementFromText(items.at(0)->text());
  94         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!
  95         ui->removeButton->setDisabled(false);
  96         ui->playButton->setDisabled(false);
  97     }
  98     else {
  99         mCurrentVlcIndex = 0;
 100         ui->removeButton->setDisabled(true);
 101         ui->playButton->setDisabled(true);
 102     }
 103 }
 104
 105 void PlayListMainWindow::onRemove() {
 106     if (0 < this->mCurrentVlcIndex) {
 107         /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_delete&id=" + QString::number(this->mCurrentVlcIndex))));
 108         this->requestPlayList();
 109     }
 110 }
 111 void PlayListMainWindow::onPlay() {
 112     if (0 < this->mCurrentVlcIndex) {
 113         /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_play&id=" + QString::number(this->mCurrentVlcIndex))));
 114     }
 115 }
 116 void PlayListMainWindow::onRepeat() {
 117     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_repeat")));
 118 }
 119 void PlayListMainWindow::onLoop() {
 120     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_loop")));
 121 }
 122 void PlayListMainWindow::onShuffle() {
 123     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_random")));
 124 }
 125 void PlayListMainWindow::onClear() {
 126     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_empty")));
 127     this->requestPlayList();
 128 }
 129 void PlayListMainWindow::requestPlayList() {
 130     ui->listWidget->clear();
 131     ui->removeButton->setDisabled(true);
 132     ui->playButton->setDisabled(true);
 133     QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/playlist.xml")));
 134     connect(reply,SIGNAL(readyRead()),this,SLOT(parseXmlPlayList()));
 135 }
 136
 137 void PlayListMainWindow::parseXmlPlayList() {
 138     QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
 139     QDomDocument doc;
 140     doc.setContent(reply->readAll());
 141     QDomElement docElem = doc.documentElement();
 142     QDomNodeList nodes = docElem.elementsByTagName("node");
 143     mContents->clear();
 144
 145     int depth = 0;
 146
 147     int ct = nodes.count();
 148     qDebug() << "elements " << ct;
 149     for (int idx = 0; idx < ct; ++idx) {
 150         QDomNode node = nodes.at(idx);
 151         QString name = node.attributes().namedItem("name").nodeValue();
 152         if (0 == QString::compare("Playlist", name)) {
 153             // got the main playlist, let's build it up
 154             if (node.hasChildNodes()) {
 155                 QDomNodeList leafs = node.childNodes();
 156                 int leafct = leafs.count();
 157                 if (0 < leafct) {
 158                     for (int jdx = 0; jdx < leafct; ++jdx) {
 159                         QDomNode leaf = leafs.at(jdx);
 160                         VlcPlayListElementSimple* el = new VlcPlayListElementSimple();
 161                         el->depth = 1;
 162                         el->id = leaf.attributes().namedItem("id").nodeValue().toInt();
 163                         el->type = "leaf";
 164                         el->path = leaf.attributes().namedItem("uri").nodeValue();
 165                         el->name = leaf.attributes().namedItem("name").nodeValue();
 166                         this->mContents->append(*el);
 167                         delete el;
 168                     }
 169                 }
 170             }
 171
 172         }
 173     }
 174
 175
 176
 177     delete reply;
 178
 179     this->updateList();
 180
 181 }
 182
 183 VlcPlayListElementSimple PlayListMainWindow::getElementFromText(QString text) {
 184     //if (0 != QString::compare("", text)) {
 185         for (int idx = 0; idx < mContents->count(); ++idx) {
 186             if (0 == QString::compare(text, mContents->at(idx).name)) {
 187                 return mContents->at(idx);
 188             }
 189         }
 190     //}
 191     return *(new VlcPlayListElementSimple());
 192 }
 193
 194 void PlayListMainWindow::updateList() {
 195     int ct = this->mContents->count();
 196     if (0 < ct) {
 197         for (int idx = 0; idx < ct; ++idx) {
 198             VlcPlayListElementSimple el = mContents->at(idx);
 199             QListWidgetItem* item;
 200             item = new QListWidgetItem(QIcon::fromTheme("general_video_file"), el.name, ui->listWidget, LIST_ITEM_TYPE_OFFSET + el.id);
 201             ui->listWidget->addItem(item);
 202             /// TODO - Work out the file / media type and use an appropriate icon instead of the default.
 203         }
 204     }
 205 }
 206