vcs.maemo.org Git - vlc-remote/blob - browsemainwindow.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 "browsemainwindow.h"
  19 #include "ui_browsemainwindow.h"
  20 #include <QSettings>
  21 #include <QDebug>
  22 #include "configdialog.h"
  23 #include "aboutdialog.h"
  24 #include "vlcbrowseelement.h"
  25
  26
  27 BrowseMainWindow::BrowseMainWindow(QWidget *parent) :
  28         QMainWindow(parent),
  29         ui(new Ui::BrowseMainWindow)
  30 {
  31
  32     ui->setupUi(this);
  33     mCurrentDir = "~/"; // This works on win as well as linux, would guess mac too.
  34     setWindowTitle("Vlc remote");
  35
  36     QSettings settings;
  37
  38     QString currentKey = settings.value("config/currentKey").toString();
  39     mIp = settings.value("account/"+currentKey).toString();
  40
  41
  42     mNetManager = new QNetworkAccessManager(this);
  43
  44     ui->playButton->setIcon(QIcon::fromTheme("camera_playback"));
  45     ui->addButton->setIcon(QIcon::fromTheme("general_add"));
  46     ui->browseButton->setIcon(QIcon::fromTheme("filemanager_media_folder"));
  47     ui->browseButton->setDisabled(true);
  48     ui->playButton->setDisabled(true);
  49     ui->addButton->setDisabled(true);
  50
  51     connect(ui->browseButton,SIGNAL(clicked()),this,SLOT(onBrowse()));
  52     connect(ui->addButton,SIGNAL(clicked()),this,SLOT(onAddToPlaylist()));
  53     connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
  54     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
  55
  56     this->browseDirectory(mCurrentDir);
  57 }
  58
  59 BrowseMainWindow::~BrowseMainWindow()
  60 {
  61     delete ui;
  62 }
  63
  64 void BrowseMainWindow::changeEvent(QEvent *e)
  65 {
  66     QMainWindow::changeEvent(e);
  67     switch (e->type()) {
  68     case QEvent::LanguageChange:
  69         ui->retranslateUi(this);
  70         break;
  71     default:
  72         break;
  73     }
  74 }
  75
  76 void BrowseMainWindow::onListSelectionChanged() {
  77     QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
  78     if (0 < items.count()) {
  79         mCurrentElement = getElementFromText(items.at(0)->text());
  80         // are we up dir?
  81         if (0 == QString::compare("..", mCurrentElement.name)) {
  82             ui->browseButton->setDisabled(true);
  83             ui->playButton->setDisabled(true);
  84             ui->addButton->setDisabled(true);
  85             browseDirectory(mCurrentElement.path);
  86         }
  87         else {
  88             // can we browse?
  89             if (0 == QString::compare("directory", mCurrentElement.type)) {
  90                 ui->browseButton->setDisabled(false);
  91             }
  92             else {
  93                 ui->browseButton->setDisabled(true);
  94             }
  95             // can we play?
  96             ui->playButton->setDisabled(false);
  97             // can we playlist?
  98             ui->addButton->setDisabled(false);
  99         }
 100     }
 101 }
 102
 103 VlcBrowseElement BrowseMainWindow::getElementFromText(QString text) {
 104     //if (0 != QString::compare("", text)) {
 105     for (int idx = 0; idx < mContents->count(); ++idx) {
 106         if (0 == QString::compare(text, mContents->at(idx).name)) {
 107             return mContents->at(idx);
 108         }
 109     }
 110     //}
 111     return *(new VlcBrowseElement());
 112 }
 113
 114 void BrowseMainWindow::onBrowse() {
 115     // check for directory
 116     if (0 == QString::compare("directory", mCurrentElement.type)) {
 117         // call browseDirectory
 118         this->browseDirectory(mCurrentElement.path);
 119     }
 120 }
 121
 122 void BrowseMainWindow::onAddToPlaylist() {
 123     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_enqueue&input=" + mCurrentElement.path)));
 124                              }
 125
 126 void BrowseMainWindow::onPlay() {
 127     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_play&input=" + mCurrentElement.path)));
 128                              }
 129
 130 void BrowseMainWindow::browseDirectory(QString dir) {
 131     ui->listWidget->clear();
 132     QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/browse.xml?dir=" + dir)));
 133     connect(reply,SIGNAL(readyRead()),this,SLOT(parseXmlDirectory()));
 134 }
 135 void BrowseMainWindow::parseXmlDirectory() {
 136     QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
 137     QDomDocument doc;
 138     doc.setContent(reply->readAll());
 139     QDomElement docElem = doc.documentElement();
 140     QDomNodeList elements = docElem.elementsByTagName("element");
 141     mContents = new QList<VlcBrowseElement>();
 142     if (0 < elements.count()) {
 143         int idx = 0;
 144         do {
 145             QDomNode node = elements.at(idx);
 146             VlcBrowseElement* dir = new VlcBrowseElement();
 147             dir->type = node.attributes().namedItem("type").nodeValue();
 148             dir->size = node.attributes().namedItem("size").nodeValue().toInt();
 149             dir->date = QDate::fromString(node.attributes().namedItem("date").nodeValue());
 150             dir->path = node.attributes().namedItem("path").nodeValue();
 151             dir->name = node.attributes().namedItem("name").nodeValue();
 152             dir->extension = node.attributes().namedItem("extension").nodeValue();
 153             ++idx;
 154             this->mContents->append(*dir);
 155         } while (idx < elements.count());
 156     }
 157     delete reply;
 158
 159     // Update UI
 160     this->updateList();
 161 }
 162
 163 void BrowseMainWindow::writeFile(QString path, QByteArray text) {
 164     QFile file(path);
 165          if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
 166              return;
 167
 168          QTextStream out(&file);
 169          out << text;
 170 }
 171
 172 void BrowseMainWindow::updateList() {
 173     int ct = this->mContents->count();
 174     if (0 < ct) {
 175         QIcon icon_up     = QIcon::fromTheme("filemanager_folder_up");
 176         QIcon icon_folder = QIcon::fromTheme("general_folder");
 177         QIcon icon_audio  = QIcon::fromTheme("general_audio_file");
 178         QIcon icon_video  = QIcon::fromTheme("general_video_file");
 179         QIcon icon_image  = QIcon::fromTheme("general_image");
 180         QIcon icon_flash  = QIcon::fromTheme("filemanager_flash_file");
 181         for (int idx = 0; idx < ct; ++idx) {
 182             VlcBrowseElement dir = mContents->at(idx);
 183             QListWidgetItem* item;
 184             bool item_good = false;
 185             if (0 == QString::compare("directory", dir.type)) {
 186                 if (0 == QString::compare("..", dir.name)) {
 187                     item = new QListWidgetItem(icon_up, dir.name, ui->listWidget, 0);
 188                     item_good = true;
 189                 }
 190                 else {
 191                     item = new QListWidgetItem(icon_folder, dir.name, ui->listWidget, 0);
 192                     item_good = true;
 193                 }
 194             }
 195             else if (0 == QString::compare("file", dir.type)) {
 196                 if ( 0 == QString::compare(dir.extension, "jpg")  ||
 197                      0 == QString::compare(dir.extension, "jpeg") ||
 198                      0 == QString::compare(dir.extension, "gif")  ||
 199                      0 == QString::compare(dir.extension, "png")  ||
 200                      0 == QString::compare(dir.extension, "bmp")  ) {
 201                     item_good = true;
 202                     item = new QListWidgetItem(icon_image, dir.name, ui->listWidget, 0); // .jpg, .jpeg, .gif, .png, .bmp
 203                 }
 204                 else if ( 0 == QString::compare(dir.extension, "mp3")  ||
 205                           0 == QString::compare(dir.extension, "m4a")  ||
 206                           0 == QString::compare(dir.extension, "ogg")  ||
 207                           0 == QString::compare(dir.extension, "oga")  ||
 208                           0 == QString::compare(dir.extension, "wav")  ||
 209                           0 == QString::compare(dir.extension, "flac")  ) {
 210                     item_good = true;
 211                     item = new QListWidgetItem(icon_audio, dir.name, ui->listWidget, 0); // .mp3, .m4a, .ogg, .oga, .wav, .flac
 212                 }
 213                 else if ( 0 == QString::compare(dir.extension, "avi")  ||
 214                           0 == QString::compare(dir.extension, "mpeg") ||
 215                           0 == QString::compare(dir.extension, "mpg")  ||
 216                           0 == QString::compare(dir.extension, "mov")  ||
 217                           0 == QString::compare(dir.extension, "mp4")  ||
 218                           0 == QString::compare(dir.extension, "wmv")  ||
 219                           0 == QString::compare(dir.extension, "mkv")  ||
 220                           0 == QString::compare(dir.extension, "ogv")  ) {
 221                     item_good = true;
 222                     item = new QListWidgetItem(icon_video, dir.name, ui->listWidget, 0); // .avi, .mpg, .mpeg, .mov, .mp4, .wmv, .mkv, .ogv
 223                 }
 224                 else if ( 0 == QString::compare(dir.extension, "flv")  ) {
 225                     item_good = true;
 226                     item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0); // .flv
 227                 }
 228                 else {
 229                     if (dir.name.startsWith("Flash")) {
 230                         item_good = true;
 231                         item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0);
 232                     }
 233                     else {
 234                         item_good = false;
 235                     }
 236                 }
 237             }
 238             if (item_good) {
 239                 ui->listWidget->addItem(item);
 240             }
 241             // other types ignored
 242             //if (item) delete item;
 243         }
 244     }
 245 }
 246
 247