vcs.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     ui->playButton->setIcon(QIcon::fromTheme("camera_playback"));
  47     ui->clearButton->setIcon(QIcon::fromTheme("general_delete"));
  48     ui->shuffleButton->setIcon(QIcon::fromTheme("mediaplayer_default_shuffle"));
  49     ui->loopButton->setIcon(QIcon::fromTheme("general_refresh"));
  50     ui->repeatButton->setIcon(QIcon::fromTheme("general_redo"));
  51     ui->removeButton->setIcon(QIcon::fromTheme("general_close"));
  52
  53     ui->clearButton->setDisabled(false);
  54     ui->shuffleButton->setDisabled(false);
  55     ui->loopButton->setDisabled(false);
  56     ui->repeatButton->setDisabled(false);
  57     ui->removeButton->setDisabled(true);
  58     ui->playButton->setDisabled(true);
  59
  60     connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
  61     connect(ui->removeButton,SIGNAL(clicked()),this,SLOT(onRemove()));
  62     connect(ui->repeatButton,SIGNAL(clicked()),this,SLOT(onRepeat()));
  63     connect(ui->loopButton,SIGNAL(clicked()),this,SLOT(onLoop()));
  64     connect(ui->shuffleButton,SIGNAL(clicked()),this,SLOT(onShuffle()));
  65     connect(ui->clearButton,SIGNAL(clicked()),this,SLOT(onClear()));
  66     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
  67
  68     this->requestPlayList();
  69 }
  70
  71 PlayListMainWindow::~PlayListMainWindow()
  72 {
  73     delete ui;
  74 }
  75
  76 void PlayListMainWindow::changeEvent(QEvent *e)
  77 {
  78     QMainWindow::changeEvent(e);
  79     switch (e->type()) {
  80     case QEvent::LanguageChange:
  81         ui->retranslateUi(this);
  82         break;
  83     default:
  84         break;
  85     }
  86 }
  87
  88 void PlayListMainWindow::onListSelectionChanged() {
  89     QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
  90     if (0 < items.count()) {
  91         mCurrentElement = getElementFromText(items.at(0)->text());
  92         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!
  93         ui->removeButton->setDisabled(false);
  94         ui->playButton->setDisabled(false);
  95     }
  96     else {
  97         mCurrentVlcIndex = 0;
  98         ui->removeButton->setDisabled(true);
  99         ui->playButton->setDisabled(true);
 100     }
 101 }
 102
 103 void PlayListMainWindow::onRemove() {
 104     if (0 < this->mCurrentVlcIndex) {
 105         /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_delete&id=" + QString::number(this->mCurrentVlcIndex))));
 106         this->requestPlayList();
 107     }
 108 }
 109 void PlayListMainWindow::onPlay() {
 110     if (0 < this->mCurrentVlcIndex) {
 111         /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_play&id=" + QString::number(this->mCurrentVlcIndex))));
 112     }
 113 }
 114 void PlayListMainWindow::onRepeat() {
 115     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_repeat")));
 116 }
 117 void PlayListMainWindow::onLoop() {
 118     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_loop")));
 119 }
 120 void PlayListMainWindow::onShuffle() {
 121     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_random")));
 122 }
 123 void PlayListMainWindow::onClear() {
 124     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=pl_empty")));
 125     this->requestPlayList();
 126 }
 127 void PlayListMainWindow::requestPlayList() {
 128     ui->listWidget->clear();
 129     ui->removeButton->setDisabled(true);
 130     ui->playButton->setDisabled(true);
 131     QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/playlist.xml")));
 132     connect(reply,SIGNAL(readyRead()),this,SLOT(parseXmlPlayList()));
 133 }
 134
 135 void PlayListMainWindow::parseXmlPlayList() {
 136     QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
 137     QDomDocument doc;
 138     doc.setContent(reply->readAll());
 139     QDomElement docElem = doc.documentElement();
 140     QDomNodeList nodes = docElem.elementsByTagName("node");
 141     mContents = new QList<VlcPlayListElementSimple>();
 142
 143     int depth = 0;
 144
 145     int ct = nodes.count();
 146     qDebug() << "elements " << ct;
 147     for (int idx = 0; idx < ct; ++idx) {
 148         QDomNode node = nodes.at(idx);
 149         QString name = node.attributes().namedItem("name").nodeValue();
 150         if (0 == QString::compare("Playlist", name)) {
 151             // got the main playlist, let's build it up
 152             if (node.hasChildNodes()) {
 153                 QDomNodeList leafs = node.childNodes();
 154                 int leafct = leafs.count();
 155                 if (0 < leafct) {
 156                     for (int jdx = 0; jdx < leafct; ++jdx) {
 157                         QDomNode leaf = leafs.at(jdx);
 158                         VlcPlayListElementSimple* el = new VlcPlayListElementSimple();
 159                         el->depth = 1;
 160                         el->id = leaf.attributes().namedItem("id").nodeValue().toInt();
 161                         el->type = "leaf";
 162                         el->path = leaf.attributes().namedItem("uri").nodeValue();
 163                         el->name = leaf.attributes().namedItem("name").nodeValue();
 164                         this->mContents->append(*el);
 165                     }
 166                 }
 167             }
 168
 169         }
 170     }
 171
 172
 173
 174     delete reply;
 175
 176     this->updateList();
 177
 178 }
 179
 180 VlcPlayListElementSimple PlayListMainWindow::getElementFromText(QString text) {
 181     //if (0 != QString::compare("", text)) {
 182         for (int idx = 0; idx < mContents->count(); ++idx) {
 183             if (0 == QString::compare(text, mContents->at(idx).name)) {
 184                 return mContents->at(idx);
 185             }
 186         }
 187     //}
 188     return *(new VlcPlayListElementSimple());
 189 }
 190
 191 void PlayListMainWindow::updateList() {
 192     int ct = this->mContents->count();
 193     if (0 < ct) {
 194         for (int idx = 0; idx < ct; ++idx) {
 195             VlcPlayListElementSimple el = mContents->at(idx);
 196             QListWidgetItem* item;
 197             item = new QListWidgetItem(QIcon::fromTheme("general_video_file"), el.name, ui->listWidget, LIST_ITEM_TYPE_OFFSET + el.id);
 198             ui->listWidget->addItem(item);
 199             /// TODO - Work out the file / media type and use an appropriate icon instead of the default.
 200         }
 201     }
 202 }
 203