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 "configdialog.h"
  22 #include "aboutdialog.h"
  23 #include "vlcbrowseelement.h"
  24
  25
  26 BrowseMainWindow::BrowseMainWindow(QWidget *parent) :
  27         QMainWindow(parent),
  28         ui(new Ui::BrowseMainWindow)
  29 {
  30
  31     ui->setupUi(this);
  32     mCurrentDir = "~/"; // This works on win as well as linux, would guess mac too.
  33     setWindowTitle("Vlc remote");
  34
  35     QSettings settings;
  36     mIp = settings.value("ip").toString();
  37
  38     mNetManager = new QNetworkAccessManager(this);
  39
  40     mContents = new QList<VlcBrowseElement>();
  41
  42     ui->playButton->setIcon(QIcon::fromTheme("camera_playback"));
  43     ui->addButton->setIcon(QIcon::fromTheme("general_add"));
  44     ui->browseButton->setIcon(QIcon::fromTheme("filemanager_media_folder"));
  45     ui->browseButton->setDisabled(true);
  46     ui->playButton->setDisabled(true);
  47     ui->addButton->setDisabled(true);
  48
  49     connect(ui->browseButton,SIGNAL(clicked()),this,SLOT(onBrowse()));
  50     connect(ui->addButton,SIGNAL(clicked()),this,SLOT(onAddToPlaylist()));
  51     connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
  52     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
  53
  54     this->browseDirectory(mCurrentDir);
  55 }
  56
  57 BrowseMainWindow::~BrowseMainWindow()
  58 {
  59     delete ui;
  60 }
  61
  62 void BrowseMainWindow::changeEvent(QEvent *e)
  63 {
  64     QMainWindow::changeEvent(e);
  65     switch (e->type()) {
  66     case QEvent::LanguageChange:
  67         ui->retranslateUi(this);
  68         break;
  69     default:
  70         break;
  71     }
  72 }
  73
  74 void BrowseMainWindow::onListSelectionChanged() {
  75     QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
  76     if (0 < items.count()) {
  77         mCurrentElement = getElementFromText(items.at(0)->text());
  78         // are we up dir?
  79         if (0 == QString::compare("..", mCurrentElement.name)) {
  80             ui->browseButton->setDisabled(true);
  81             ui->playButton->setDisabled(true);
  82             ui->addButton->setDisabled(true);
  83             browseDirectory(mCurrentElement.path);
  84         }
  85         else {
  86             // can we browse?
  87             if (0 == QString::compare("directory", mCurrentElement.type)) {
  88                 ui->browseButton->setDisabled(false);
  89             }
  90             else {
  91                 ui->browseButton->setDisabled(true);
  92             }
  93             // can we play?
  94             ui->playButton->setDisabled(false);
  95             // can we playlist?
  96             ui->addButton->setDisabled(false);
  97         }
  98     }
  99 }
 100
 101 VlcBrowseElement BrowseMainWindow::getElementFromText(QString text) {
 102     //if (0 != QString::compare("", text)) {
 103         for (int idx = 0; idx < mContents->count(); ++idx) {
 104             if (0 == QString::compare(text, mContents->at(idx).name)) {
 105                 return mContents->at(idx);
 106             }
 107         }
 108     //}
 109     return *(new VlcBrowseElement());
 110 }
 111
 112 void BrowseMainWindow::onBrowse() {
 113     // check for directory
 114     if (0 == QString::compare("directory", mCurrentElement.type)) {
 115         // call browseDirectory
 116         this->browseDirectory(mCurrentElement.path);
 117     }
 118     else {
 119         ui->browseButton->setDisabled(true);
 120     }
 121 }
 122
 123 void BrowseMainWindow::onAddToPlaylist() {
 124     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_enqueue&input=" + mCurrentElement.path)));
 125 }
 126
 127 void BrowseMainWindow::onPlay() {
 128     /*QNetworkReply * reply = */ mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_play&input=" + mCurrentElement.path)));
 129 }
 130
 131 void BrowseMainWindow::browseDirectory(QString dir) {
 132     ui->listWidget->clear();
 133     QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/browse.xml?dir=" + dir)));
 134     connect(reply,SIGNAL(readyRead()),this,SLOT(parseXmlDirectory()));
 135 }
 136 void BrowseMainWindow::parseXmlDirectory() {
 137     qDebug() << "got called!";
 138     QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
 139     QDomDocument doc;
 140     doc.setContent(reply->readAll());
 141     QDomElement docElem = doc.documentElement();
 142     QDomNodeList elements = docElem.elementsByTagName("element");
 143     mContents->clear();
 144     //mContents = new QList<VlcBrowseElement>();
 145     // we can sort by filders then files alphabetically by running to lists and appending them at the end
 146     // vlc alpha sorts everything in the incoming stream, we just need to seperate files from folders.
 147     QList<VlcBrowseElement>* files = new QList<VlcBrowseElement>();
 148     if (0 < elements.count()) {
 149         int idx = 0;
 150         do {
 151             QDomNode node = elements.at(idx);
 152             VlcBrowseElement* dir = new VlcBrowseElement();
 153             dir->type = node.attributes().namedItem("type").nodeValue();
 154             dir->size = node.attributes().namedItem("size").nodeValue().toInt();
 155             dir->date = QDate::fromString(node.attributes().namedItem("date").nodeValue());
 156             dir->path = node.attributes().namedItem("path").nodeValue();
 157             dir->name = node.attributes().namedItem("name").nodeValue();
 158             dir->extension = node.attributes().namedItem("extension").nodeValue();
 159             ++idx;
 160             if (0 != QString::compare("directory", dir->type)) {
 161                 files->append(*dir);
 162             }
 163             else {
 164                 this->mContents->append(*dir);
 165             }
 166             delete dir;
 167         } while (idx < elements.count());
 168         if (0 < files->count()) {
 169             mContents->append(*files);
 170         }
 171     }
 172     delete files;
 173     //reply->deleteLater();
 174     delete reply;
 175
 176     // Update UI
 177     this->updateList();
 178 }
 179
 180 void BrowseMainWindow::writeFile(QString path, QByteArray text) {
 181     QFile file(path);
 182          if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
 183              return;
 184
 185          QTextStream out(&file);
 186          out << text;
 187 }
 188
 189 void BrowseMainWindow::updateList() {
 190     int ct = this->mContents->count();
 191     if (0 < ct) {
 192         QIcon icon_up     = QIcon::fromTheme("filemanager_folder_up");
 193         QIcon icon_folder = QIcon::fromTheme("general_folder");
 194         QIcon icon_audio  = QIcon::fromTheme("general_audio_file");
 195         QIcon icon_video  = QIcon::fromTheme("general_video_file");
 196         QIcon icon_image  = QIcon::fromTheme("general_image");
 197         QIcon icon_flash  = QIcon::fromTheme("filemanager_flash_file");
 198         for (int idx = 0; idx < ct; ++idx) {
 199             VlcBrowseElement dir = mContents->at(idx);
 200             QListWidgetItem* item;
 201             bool item_good = false;
 202             if (0 == QString::compare("directory", dir.type)) {
 203                 if (0 == QString::compare("..", dir.name)) {
 204                     item = new QListWidgetItem(icon_up, dir.name, ui->listWidget, 0);
 205                     item_good = true;
 206                 }
 207                 else {
 208                     item = new QListWidgetItem(icon_folder, dir.name, ui->listWidget, 0);
 209                     item_good = true;
 210                 }
 211             }
 212             else if (0 == QString::compare("file", dir.type)) {
 213                 if ( 0 == QString::compare(dir.extension, "jpg")  ||
 214                      0 == QString::compare(dir.extension, "jpeg") ||
 215                      0 == QString::compare(dir.extension, "gif")  ||
 216                      0 == QString::compare(dir.extension, "png")  ||
 217                      0 == QString::compare(dir.extension, "bmp")  ) {
 218                     item_good = true;
 219                     item = new QListWidgetItem(icon_image, dir.name, ui->listWidget, 0); // .jpg, .jpeg, .gif, .png, .bmp
 220                 }
 221                 else if ( 0 == QString::compare(dir.extension, "mp3")  ||
 222                           0 == QString::compare(dir.extension, "m4a")  ||
 223                           0 == QString::compare(dir.extension, "ogg")  ||
 224                           0 == QString::compare(dir.extension, "oga")  ||
 225                           0 == QString::compare(dir.extension, "wav")  ||
 226                           0 == QString::compare(dir.extension, "flac")  ) {
 227                     item_good = true;
 228                     item = new QListWidgetItem(icon_audio, dir.name, ui->listWidget, 0); // .mp3, .m4a, .ogg, .oga, .wav, .flac
 229                 }
 230                 else if ( 0 == QString::compare(dir.extension, "avi")  ||
 231                           0 == QString::compare(dir.extension, "mpeg") ||
 232                           0 == QString::compare(dir.extension, "mpg")  ||
 233                           0 == QString::compare(dir.extension, "mov")  ||
 234                           0 == QString::compare(dir.extension, "mp4")  ||
 235                           0 == QString::compare(dir.extension, "wmv")  ||
 236                           0 == QString::compare(dir.extension, "mkv")  ||
 237                           0 == QString::compare(dir.extension, "ogv")  ) {
 238                     item_good = true;
 239                     item = new QListWidgetItem(icon_video, dir.name, ui->listWidget, 0); // .avi, .mpg, .mpeg, .mov, .mp4, .wmv, .mkv, .ogv
 240                 }
 241                 else if ( 0 == QString::compare(dir.extension, "flv")  ) {
 242                     item_good = true;
 243                     item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0); // .flv
 244                 }
 245                 else {
 246                     if (dir.name.startsWith("Flash")) {
 247                         item_good = true;
 248                         item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0);
 249                     }
 250                     else {
 251                         item_good = false;
 252                     }
 253                 }
 254             }
 255             if (item_good) {
 256                 ui->listWidget->addItem(item);
 257             }
 258             // other types ignored
 259             //if (item) delete item;
 260         }
 261     }
 262 }
 263
 264