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

   1 /*   VLC-REMOTE for MAEMO 5
   2 *   Copyright (C) 2010 Schutz Sacha <istdasklar@gmail.com>, Dru Moore <usr@dru-id.co.uk>, Yann Nave <yannux@onbebop.net>
   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 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
  22 #include <QMaemo5InformationBox>
  23 #endif
  24 #include "configdialog.h"
  25 #include "aboutdialog.h"
  26 #include "vlcbrowseelement.h"
  27 #include "appsettings.h"
  28 #include "favouritesmainwindow.h"
  29
  30 BrowseMainWindow::BrowseMainWindow(QWidget *parent) :
  31         QMainWindow(parent),
  32         ui(new Ui::BrowseMainWindow)
  33 {
  34
  35     ui->setupUi(this);
  36     mFavouritesMainWindow = new FavouritesMainWindow;
  37     mCurrentDir = "~/"; //AppSettings::getHomeDirectory().path; // This works on win as well as linux, would guess mac too.
  38     setWindowTitle("Vlc remote");
  39
  40
  41     mNetManager = new QNetworkAccessManager(this);
  42
  43     mContents = new QList<VlcBrowseElement>();
  44
  45     ui->listWidget->setTextElideMode(Qt::ElideMiddle);
  46     ui->listWidget->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  47
  48     ui->playButton->setIcon(QIcon::fromTheme("camera_playback"));
  49     ui->addButton->setIcon(QIcon::fromTheme("general_add"));
  50     ui->browseButton->setIcon(QIcon::fromTheme("filemanager_media_folder"));
  51     ui->browseButton->setDisabled(true);
  52     ui->playButton->setDisabled(true);
  53     ui->addButton->setDisabled(true);
  54
  55
  56 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
  57
  58     mFavouritesMainWindow->setParent(this);
  59     mFavouritesMainWindow->setAttribute(Qt::WA_Maemo5StackedWindow);
  60     setAttribute(Qt::WA_Maemo5StackedWindow);
  61     mFavouritesMainWindow->setWindowFlags(mFavouritesMainWindow->windowFlags() | Qt::Window);
  62
  63 #endif
  64
  65     connect(ui->browseButton,SIGNAL(clicked()),this,SLOT(onBrowse()));
  66     connect(ui->addButton,SIGNAL(clicked()),this,SLOT(onAddToPlaylist()));
  67     connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
  68     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
  69
  70     connect(ui->actionGoUserHome, SIGNAL(triggered()), this, SLOT(showUserHomeFolder()));
  71     connect(ui->actionGoHome, SIGNAL(triggered()), this, SLOT(showHomeFolder()));
  72     connect(ui->actionSetHome, SIGNAL(triggered()), this, SLOT(setHomeFolder()));
  73     connect(ui->actionViewFavourites, SIGNAL(triggered()), this, SLOT(showFavourites()));
  74     connect(ui->actionSetFavourite, SIGNAL(triggered()), this, SLOT(setFavourite()));
  75
  76     init();
  77
  78
  79 }
  80 void BrowseMainWindow::init()  // THIS METHOD IS CALLED WHEN CONFIG CHANGED...
  81 {
  82     mIp = AppSettings::getCurrentIp(); // AccountDialog::currentIp();
  83     setHomeDirectory();
  84 }
  85 void BrowseMainWindow::setHomeDirectory()
  86 {
  87     mCurrentDir = AppSettings::getHomeDirectory().path;
  88 }
  89 void BrowseMainWindow::showCurrentDirectory()  // THIS METHOD IS CALLED WHEN WINDOW IS OPENED...
  90 {
  91     browseDirectory(mCurrentDir);
  92 }
  93
  94 BrowseMainWindow::~BrowseMainWindow()
  95 {
  96     delete ui;
  97 }
  98
  99 void BrowseMainWindow::changeEvent(QEvent *e)
 100 {
 101     QMainWindow::changeEvent(e);
 102     switch (e->type()) {
 103     case QEvent::LanguageChange:
 104         ui->retranslateUi(this);
 105         break;
 106     default:
 107         break;
 108     }
 109 }
 110
 111 void BrowseMainWindow::showHomeFolder() {
 112     browseDirectory(AppSettings::getHomeDirectory().path);
 113 }
 114 void BrowseMainWindow::showUserHomeFolder() {
 115     browseDirectory("~/");
 116 }
 117 void BrowseMainWindow::setHomeFolder() {
 118     if (0 < mCurrentElement.name.length() && (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type))) {
 119         VlcDirectory dir;
 120         dir.name = mCurrentElement.name;
 121         dir.path = mCurrentElement.path;
 122         AppSettings::setHomeDirectory(dir);
 123     }
 124     else if (0 < mCurrentDir.length()) {
 125         VlcDirectory dir;
 126         QString name = mCurrentDir;
 127         int idx = mCurrentDir.lastIndexOf('/');
 128         if (0 > idx) idx = mCurrentDir.lastIndexOf('\\');
 129         if (0 < idx) {
 130             name = mCurrentDir.right(mCurrentDir.length() - (idx + 1));
 131         }
 132         dir.name = name;
 133         dir.path = mCurrentDir;
 134         AppSettings::setHomeDirectory(dir);
 135     }
 136 }
 137 void BrowseMainWindow::showFavourites() {
 138     mFavouritesMainWindow->show();
 139     mFavouritesMainWindow->init();
 140 }
 141 void BrowseMainWindow::setFavourite() {
 142     if (0 < mCurrentElement.name.length() && (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type))) {
 143         VlcDirectory dir;
 144         dir.name = mCurrentElement.name;
 145         dir.path = mCurrentElement.path;
 146         AppSettings::addFavourite(dir);
 147     }
 148     else if (0 < mCurrentDir.length()) {
 149         VlcDirectory dir;
 150         QString name = mCurrentDir;
 151         int idx = mCurrentDir.lastIndexOf('/');
 152         if (0 > idx) idx = mCurrentDir.lastIndexOf('\\');
 153         if (0 < idx) {
 154             name = mCurrentDir.right(mCurrentDir.length() - (idx + 1));
 155         }
 156         dir.name = name;
 157         dir.path = mCurrentDir;
 158         AppSettings::addFavourite(dir);
 159     }
 160 }
 161
 162 void BrowseMainWindow::onListSelectionChanged() {
 163     QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
 164     if (0 < items.count()) {
 165         mCurrentElement = getElementFromText(items.at(0)->text());
 166         // are we up dir?
 167         if (0 == QString::compare("..", mCurrentElement.name)) {
 168             ui->browseButton->setDisabled(true);
 169             ui->playButton->setDisabled(true);
 170             ui->addButton->setDisabled(true);
 171             mCurrentDir = mCurrentElement.path;
 172             browseDirectory(mCurrentDir);
 173         }
 174         else {
 175             // can we browse?
 176             if (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type)) {
 177                 ui->browseButton->setDisabled(false);
 178             }
 179             else {
 180                 ui->browseButton->setDisabled(true);
 181             }
 182             // can we play?
 183             ui->playButton->setDisabled(false);
 184             // can we playlist?
 185             ui->addButton->setDisabled(false);
 186         }
 187     }
 188 }
 189
 190 VlcBrowseElement BrowseMainWindow::getElementFromText(QString text) {
 191     for (int idx = 0; idx < mContents->count(); ++idx) {
 192         if (0 == QString::compare(text, mContents->at(idx).name)) {
 193             return mContents->at(idx);
 194         }
 195     }
 196     return *(new VlcBrowseElement());
 197 }
 198
 199 void BrowseMainWindow::onBrowse() {
 200     // check for directory
 201     if (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type)) {
 202         // call browseDirectory
 203         mCurrentDir = mCurrentElement.path;
 204         browseDirectory(mCurrentDir);
 205     }
 206     else {
 207         ui->browseButton->setDisabled(true);
 208     }
 209 }
 210
 211 void BrowseMainWindow::onAddToPlaylist() {
 212     QUrl url = QUrl("http://"+mIp+"/requests/status.xml?command=in_enqueue");
 213     url.addEncodedQueryItem(QByteArray("input"), QUrl::toPercentEncoding(mCurrentElement.path.replace("\\", "\\\\").replace("'", "\\'")));
 214     mNetManager->get(QNetworkRequest(url));
 215     //mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_enqueue&input=" + mCurrentElement.path.replace("\\", "\\\\"))));
 216 }
 217
 218 void BrowseMainWindow::onPlay() {
 219     QUrl url = QUrl("http://"+mIp+"/requests/status.xml?command=in_play");
 220     url.addEncodedQueryItem(QByteArray("input"), QUrl::toPercentEncoding(mCurrentElement.path.replace("\\", "\\\\").replace("'", "\\'")));
 221     mNetManager->get(QNetworkRequest(url));
 222     //mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_play&input=" + mCurrentElement.path.replace("\\", "\\\\"))));
 223 }
 224
 225 void BrowseMainWindow::browseDirectory(QString dir) {
 226     mResponse.clear();
 227     QUrl url = QUrl("http://"+mIp+"/requests/browse.xml");
 228     url.addEncodedQueryItem(QByteArray("dir"), QUrl::toPercentEncoding(dir));
 229     QNetworkReply * reply = mNetManager->get(QNetworkRequest(url));
 230     //QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/browse.xml?dir=" + dir.replace("&", "%26").replace("\\", "\\\\"))));
 231 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 232     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 233 #endif
 234     connect(reply,SIGNAL(readyRead()),this,SLOT(readReady()));
 235     connect(reply,SIGNAL(error(QNetworkReply::NetworkError)),this,SLOT(error(QNetworkReply::NetworkError)));
 236     connect(mNetManager,SIGNAL(finished(QNetworkReply *)),this,SLOT(finished(QNetworkReply *)));
 237 }
 238 void BrowseMainWindow::error(QNetworkReply::NetworkError code) {
 239 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 240     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 241 #endif
 242     qDebug() << code;
 243 }
 244 void BrowseMainWindow::readReady() {
 245     QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
 246     // append to buffer
 247     mResponse += reply->readAll();
 248 }
 249 void BrowseMainWindow::finished(QNetworkReply * reply) {
 250     // now we can call parseXmlDirectory to process the full buffers
 251     this->parseXmlDirectory();
 252     // only interested in finished signals
 253     disconnect(mNetManager,SIGNAL(finished(QNetworkReply *)),this,SLOT(finished(QNetworkReply *)));
 254 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 255     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 256 #endif
 257     delete reply;
 258 }
 259 void BrowseMainWindow::parseXmlDirectory() {
 260     QDomDocument doc;
 261     doc.setContent(this->mResponse);
 262     QDomElement docElem = doc.documentElement();
 263     QDomNodeList elements = docElem.elementsByTagName("element");
 264     // we can sort by folders then files alphabetically by running to lists and appending them at the end
 265     // vlc alpha sorts everything in the incoming stream, we just need to seperate files from folders.
 266     if (0 < elements.count()) {
 267         QList<VlcBrowseElement>* files = new QList<VlcBrowseElement>();
 268         int idx = 0;
 269         mContents->clear();
 270         do {
 271             QDomNode node = elements.at(idx);
 272             VlcBrowseElement* dir = new VlcBrowseElement();
 273             dir->type = node.attributes().namedItem("type").nodeValue();
 274             dir->size = node.attributes().namedItem("size").nodeValue().toInt();
 275             dir->date = QDate::fromString(node.attributes().namedItem("date").nodeValue());
 276             dir->path = node.attributes().namedItem("path").nodeValue();
 277             dir->name = node.attributes().namedItem("name").nodeValue();
 278             dir->extension = getExtension(dir->path, node.attributes().namedItem("extension").nodeValue());
 279             ++idx;
 280             if (0 != QString::compare("directory", dir->type) && 0 != QString::compare("dir", dir->type)) {
 281                 files->append(*dir);
 282             }
 283             else if (0 == QString::compare("..", dir->name)) {
 284                 this->mContents->prepend(*dir);
 285             }
 286             else {
 287                 this->mContents->append(*dir);
 288             }
 289             delete dir;
 290         } while (idx < elements.count());
 291         if (0 < files->count()) {
 292             mContents->append(*files);
 293         }
 294         delete files;
 295         // Update UI
 296         this->updateList();
 297     }
 298     else {
 299         // alert user of error / empty directory
 300         qDebug() << "can't browse dir: " << mCurrentDir;
 301 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 302         QMaemo5InformationBox::information(this, tr("Directory could not be browsed!"), QMaemo5InformationBox::DefaultTimeout);
 303 #endif
 304     }
 305     mResponse.clear();
 306
 307 }
 308
 309 QString BrowseMainWindow::getExtension(QString path, QString extension) {
 310     // return extension if exists
 311     if (!extension.isNull() && !extension.isEmpty()) return extension;
 312     // return blank if no path
 313     if (path.isNull() || path.isEmpty()) return "";
 314     // otherwise extract the extension
 315     int dot_pos = path.lastIndexOf('.');
 316     if (0 < dot_pos) {
 317         return path.right(path.length() - (dot_pos + 1));
 318     }
 319     else { // no dot
 320         return "";
 321     }
 322 }
 323
 324 void BrowseMainWindow::updateList() {
 325     ui->listWidget->clear();
 326     int ct = this->mContents->count();
 327     if (0 < ct) {
 328         QIcon icon_up     = QIcon::fromTheme("filemanager_folder_up");
 329         QIcon icon_folder = QIcon::fromTheme("general_folder");
 330         QIcon icon_audio  = QIcon::fromTheme("general_audio_file");
 331         QIcon icon_video  = QIcon::fromTheme("general_video_file");
 332         QIcon icon_image  = QIcon::fromTheme("general_image");
 333         QIcon icon_flash  = QIcon::fromTheme("filemanager_flash_file");
 334         QIcon icon_real   = QIcon::fromTheme("filemanager_real_music");
 335         QIcon icon_playl  = QIcon::fromTheme("filemanager_playlist");
 336         QIcon icon_unknown= QIcon::fromTheme("filemanager_unknown_file");
 337         for (int idx = 0; idx < ct; ++idx) {
 338             VlcBrowseElement dir = mContents->at(idx);
 339             QListWidgetItem* item;
 340             bool item_good = false;
 341             if (0 == QString::compare("directory", dir.type) || 0 == QString::compare("dir", dir.type)) {
 342                 if (0 == QString::compare("..", dir.name)) {
 343                     item = new QListWidgetItem(icon_up, dir.name, ui->listWidget, 0);
 344                     item_good = true;
 345                 }
 346                 else {
 347                     item = new QListWidgetItem(icon_folder, dir.name, ui->listWidget, 0);
 348                     item_good = true;
 349                 }
 350             }
 351             else if (0 == QString::compare("file", dir.type)) {
 352                 if ( 0 == QString::compare(dir.extension, "jpg")  ||
 353                      0 == QString::compare(dir.extension, "jpeg") ||
 354                      0 == QString::compare(dir.extension, "gif")  ||
 355                      0 == QString::compare(dir.extension, "png")  ||
 356                      0 == QString::compare(dir.extension, "bmp")  ) {
 357                     item_good = true;
 358                     item = new QListWidgetItem(icon_image, dir.name, ui->listWidget, 0); // .jpg, .jpeg, .gif, .png, .bmp
 359                 }
 360                 else if ( 0 == QString::compare(dir.extension, "mp3")  ||
 361                           0 == QString::compare(dir.extension, "m4a")  ||
 362                           0 == QString::compare(dir.extension, "ogg")  ||
 363                           0 == QString::compare(dir.extension, "oga")  ||
 364                           0 == QString::compare(dir.extension, "wav")  ||
 365                           0 == QString::compare(dir.extension, "flac")  ) {
 366                     item_good = true;
 367                     item = new QListWidgetItem(icon_audio, dir.name, ui->listWidget, 0); // .mp3, .m4a, .ogg, .oga, .wav, .flac
 368                 }
 369                 else if ( 0 == QString::compare(dir.extension, "m3u")  ||
 370                           0 == QString::compare(dir.extension, "wpl")  ||
 371                           0 == QString::compare(dir.extension, "pls")  ||
 372                           0 == QString::compare(dir.extension, "asx")  ||
 373                           0 == QString::compare(dir.extension, "xspf") ||
 374                           0 == QString::compare(dir.extension, "cmml")  ) {
 375                     item_good = true;
 376                     item = new QListWidgetItem(icon_playl, dir.name, ui->listWidget, 0); // .m3u, .wpl, .pls, .asx, .xspf, .cmml
 377                 }
 378                 else if ( 0 == QString::compare(dir.extension, "avi")  ||
 379                           0 == QString::compare(dir.extension, "mpeg") ||
 380                           0 == QString::compare(dir.extension, "mpg")  ||
 381                           0 == QString::compare(dir.extension, "mov")  ||
 382                           0 == QString::compare(dir.extension, "mp4")  ||
 383                           0 == QString::compare(dir.extension, "m4v")  ||
 384                           0 == QString::compare(dir.extension, "wmv")  ||
 385                           0 == QString::compare(dir.extension, "mkv")  ||
 386                           0 == QString::compare(dir.extension, "ogv")  ) {
 387                     item_good = true;
 388                     item = new QListWidgetItem(icon_video, dir.name, ui->listWidget, 0); // .avi, .mpg, .mpeg, .mov, .mp4, .m4v, .wmv, .mkv, .ogv
 389                 }
 390                 else if ( 0 == QString::compare(dir.extension, "rm")  ||
 391                           0 == QString::compare(dir.extension, "ra")  ||
 392                           0 == QString::compare(dir.extension, "ram")  ) {
 393                     item = new QListWidgetItem(icon_real, dir.name, ui->listWidget, 0); // .ram, 'rm, 'ra
 394                 }
 395                 else if ( 0 == QString::compare(dir.extension, "flv")  ) {
 396                     item_good = true;
 397                     item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0); // .flv
 398                 }
 399                 else {
 400                     if (dir.name.startsWith("Flash")) {
 401                         item_good = true;
 402                         item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0);
 403                     }
 404                     else {
 405                         item_good = false;
 406                         //item = new QListWidgetItem(icon_unknown, dir.name, ui->listWidget, 0);
 407                     }
 408                 }
 409             }
 410             if (item_good) {
 411                 ui->listWidget->addItem(item);
 412             }
 413             // other types ignored
 414         }
 415     }
 416 }
 417
 418