vcs.maemo.org Git - vlc-remote/blob - src/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, true);
  60     setAttribute(Qt::WA_Maemo5StackedWindow, true);
  61     mFavouritesMainWindow->setWindowFlags(mFavouritesMainWindow->windowFlags() | Qt::Window);
  62
  63 #endif
  64
  65     connect(ui->listWidget,SIGNAL(doubleClicked(QModelIndex)),this,SLOT(onBrowse()));
  66     connect(ui->browseButton,SIGNAL(clicked()),this,SLOT(onBrowse()));
  67     connect(ui->addButton,SIGNAL(clicked()),this,SLOT(onAddToPlaylist()));
  68     connect(ui->playButton,SIGNAL(clicked()),this,SLOT(onPlay()));
  69     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
  70
  71     connect(ui->actionGoUserHome, SIGNAL(triggered()), this, SLOT(showUserHomeFolder()));
  72     connect(ui->actionGoHome, SIGNAL(triggered()), this, SLOT(showHomeFolder()));
  73     connect(ui->actionSetHome, SIGNAL(triggered()), this, SLOT(setHomeFolder()));
  74     connect(ui->actionViewFavourites, SIGNAL(triggered()), this, SLOT(showFavourites()));
  75     connect(ui->actionSetFavourite, SIGNAL(triggered()), this, SLOT(setFavourite()));
  76
  77     connect(this->mFavouritesMainWindow, SIGNAL(browseDirectory(QString)), this, SLOT(browseDirectory(QString)));
  78
  79     init();
  80
  81
  82 }
  83 void BrowseMainWindow::init()  // THIS METHOD IS CALLED WHEN CONFIG CHANGED...
  84 {
  85     mIp = AppSettings::getCurrentIp(); // AccountDialog::currentIp();
  86     setHomeDirectory();
  87 }
  88 void BrowseMainWindow::setHomeDirectory()
  89 {
  90     mCurrentDir = AppSettings::getHomeDirectory().path;
  91 }
  92 void BrowseMainWindow::showCurrentDirectory()  // THIS METHOD IS CALLED WHEN WINDOW IS OPENED...
  93 {
  94     browseDirectory(mCurrentDir);
  95 }
  96
  97 BrowseMainWindow::~BrowseMainWindow()
  98 {
  99     delete ui;
 100 }
 101
 102 void BrowseMainWindow::changeEvent(QEvent *e)
 103 {
 104     QMainWindow::changeEvent(e);
 105     switch (e->type()) {
 106     case QEvent::LanguageChange:
 107         ui->retranslateUi(this);
 108         break;
 109     default:
 110         break;
 111     }
 112 }
 113
 114 void BrowseMainWindow::showHomeFolder() {
 115     browseDirectory(AppSettings::getHomeDirectory().path);
 116 }
 117 void BrowseMainWindow::showUserHomeFolder() {
 118     browseDirectory("~/");
 119 }
 120 void BrowseMainWindow::setHomeFolder() {
 121     if (0 < mCurrentElement.name.length() && (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type))) {
 122         VlcDirectory dir;
 123         dir.name = mCurrentElement.name;
 124         dir.path = mCurrentElement.path;
 125         AppSettings::setHomeDirectory(dir);
 126     }
 127     else if (0 < mCurrentDir.length()) {
 128         VlcDirectory dir;
 129         QString name = mCurrentDir;
 130         int idx = mCurrentDir.lastIndexOf('/');
 131         if (0 > idx) idx = mCurrentDir.lastIndexOf('\\');
 132         if (0 < idx) {
 133             name = mCurrentDir.right(mCurrentDir.length() - (idx + 1));
 134         }
 135         dir.name = name;
 136         dir.path = mCurrentDir;
 137         AppSettings::setHomeDirectory(dir);
 138     }
 139 }
 140 void BrowseMainWindow::showFavourites() {
 141     mFavouritesMainWindow->show();
 142     mFavouritesMainWindow->init();
 143 }
 144 void BrowseMainWindow::setFavourite() {
 145     if (0 < mCurrentElement.name.length() && (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type))) {
 146         VlcDirectory dir;
 147         dir.name = mCurrentElement.name;
 148         dir.path = mCurrentElement.path;
 149         AppSettings::addFavourite(dir);
 150     }
 151     else if (0 < mCurrentDir.length()) {
 152         VlcDirectory dir;
 153         QString name = mCurrentDir;
 154         int idx = mCurrentDir.lastIndexOf('/');
 155         if (0 > idx) idx = mCurrentDir.lastIndexOf('\\');
 156         if (0 < idx) {
 157             name = mCurrentDir.right(mCurrentDir.length() - (idx + 1));
 158         }
 159         dir.name = name;
 160         dir.path = mCurrentDir;
 161         AppSettings::addFavourite(dir);
 162     }
 163 }
 164
 165 void BrowseMainWindow::onListSelectionChanged() {
 166     QList<QListWidgetItem *> items = ui->listWidget->selectedItems();
 167     if (0 < items.count()) {
 168         mCurrentElement = getElementFromText(items.at(0)->text());
 169         // are we up dir?
 170         if (0 == QString::compare("..", mCurrentElement.name)) {
 171             ui->browseButton->setDisabled(true);
 172             ui->playButton->setDisabled(true);
 173             ui->addButton->setDisabled(true);
 174             mCurrentDir = mCurrentElement.path;
 175             browseDirectory(mCurrentDir);
 176         }
 177         else {
 178             // can we browse?
 179             if (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type)) {
 180                 ui->browseButton->setDisabled(false);
 181             }
 182             else {
 183                 ui->browseButton->setDisabled(true);
 184             }
 185             // can we play?
 186             ui->playButton->setDisabled(false);
 187             // can we playlist?
 188             ui->addButton->setDisabled(false);
 189         }
 190     }
 191 }
 192
 193 VlcBrowseElement BrowseMainWindow::getElementFromText(QString text) {
 194     for (int idx = 0; idx < mContents->count(); ++idx) {
 195         if (0 == QString::compare(text, mContents->at(idx).name)) {
 196             return mContents->at(idx);
 197         }
 198     }
 199     return *(new VlcBrowseElement());
 200 }
 201
 202 void BrowseMainWindow::onBrowse() {
 203     // check for directory
 204     if (0 == QString::compare("directory", mCurrentElement.type) || 0 == QString::compare("dir", mCurrentElement.type)) {
 205         // call browseDirectory
 206         mCurrentDir = mCurrentElement.path;
 207         browseDirectory(mCurrentDir);
 208     }
 209     else {
 210         ui->browseButton->setDisabled(true);
 211     }
 212 }
 213
 214 void BrowseMainWindow::onAddToPlaylist() {
 215     QUrl url = QUrl("http://"+mIp+"/requests/status.xml?command=in_enqueue");
 216     url.addEncodedQueryItem(QByteArray("input"), QUrl::toPercentEncoding(mCurrentElement.path.replace("\\", "\\\\").replace("'", "\\'")));
 217     mNetManager->get(QNetworkRequest(url));
 218     //mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_enqueue&input=" + mCurrentElement.path.replace("\\", "\\\\"))));
 219 }
 220
 221 void BrowseMainWindow::onPlay() {
 222     QUrl url = QUrl("http://"+mIp+"/requests/status.xml?command=in_play");
 223     url.addEncodedQueryItem(QByteArray("input"), QUrl::toPercentEncoding(mCurrentElement.path.replace("\\", "\\\\").replace("'", "\\'")));
 224     mNetManager->get(QNetworkRequest(url));
 225     //mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/status.xml?command=in_play&input=" + mCurrentElement.path.replace("\\", "\\\\"))));
 226 }
 227
 228 void BrowseMainWindow::browseDirectory(QString dir) {
 229     if (mFavouritesMainWindow) {
 230         setParent(this->parentWidget());
 231 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 232         setAttribute(Qt::WA_Maemo5StackedWindow, true);
 233 #endif
 234         mFavouritesMainWindow->hide();
 235     }
 236     mResponse.clear();
 237     QUrl url = QUrl("http://"+mIp+"/requests/browse.xml");
 238     url.addEncodedQueryItem(QByteArray("dir"), QUrl::toPercentEncoding(dir));
 239     QNetworkReply * reply = mNetManager->get(QNetworkRequest(url));
 240     //QNetworkReply * reply =  mNetManager->get(QNetworkRequest(QUrl("http://"+mIp+"/requests/browse.xml?dir=" + dir.replace("&", "%26").replace("\\", "\\\\"))));
 241 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 242     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 243 #endif
 244     connect(reply,SIGNAL(readyRead()),this,SLOT(readReady()));
 245     connect(reply,SIGNAL(error(QNetworkReply::NetworkError)),this,SLOT(error(QNetworkReply::NetworkError)));
 246     connect(mNetManager,SIGNAL(finished(QNetworkReply *)),this,SLOT(finished(QNetworkReply *)));
 247 }
 248 void BrowseMainWindow::error(QNetworkReply::NetworkError code) {
 249 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 250     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 251 #endif
 252     qDebug() << code;
 253 }
 254 void BrowseMainWindow::readReady() {
 255     QNetworkReply * reply = qobject_cast<QNetworkReply*>(sender());
 256     // append to buffer
 257     mResponse += reply->readAll();
 258 }
 259 void BrowseMainWindow::finished(QNetworkReply * reply) {
 260     // now we can call parseXmlDirectory to process the full buffers
 261     this->parseXmlDirectory();
 262     // only interested in finished signals
 263     disconnect(mNetManager,SIGNAL(finished(QNetworkReply *)),this,SLOT(finished(QNetworkReply *)));
 264 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 265     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 266 #endif
 267     delete reply;
 268 }
 269 void BrowseMainWindow::parseXmlDirectory() {
 270     QDomDocument doc;
 271     doc.setContent(this->mResponse);
 272     QDomElement docElem = doc.documentElement();
 273     QDomNodeList elements = docElem.elementsByTagName("element");
 274     // we can sort by folders then files alphabetically by running to lists and appending them at the end
 275     // vlc alpha sorts everything in the incoming stream, we just need to seperate files from folders.
 276     if (0 < elements.count()) {
 277         QList<VlcBrowseElement>* files = new QList<VlcBrowseElement>();
 278         int idx = 0;
 279         mContents->clear();
 280         do {
 281             QDomNode node = elements.at(idx);
 282             VlcBrowseElement* dir = new VlcBrowseElement();
 283             dir->type = node.attributes().namedItem("type").nodeValue();
 284             dir->size = node.attributes().namedItem("size").nodeValue().toInt();
 285             dir->date = QDate::fromString(node.attributes().namedItem("date").nodeValue());
 286             dir->path = node.attributes().namedItem("path").nodeValue();
 287             dir->name = node.attributes().namedItem("name").nodeValue();
 288             dir->extension = getExtension(dir->path, node.attributes().namedItem("extension").nodeValue());
 289             ++idx;
 290             if (0 != QString::compare("directory", dir->type) && 0 != QString::compare("dir", dir->type)) {
 291                 files->append(*dir);
 292             }
 293             else if (0 == QString::compare("..", dir->name)) {
 294                 this->mContents->prepend(*dir);
 295             }
 296             else {
 297                 this->mContents->append(*dir);
 298             }
 299             delete dir;
 300         } while (idx < elements.count());
 301         if (0 < files->count()) {
 302             mContents->append(*files);
 303         }
 304         delete files;
 305         // Update UI
 306         this->updateList();
 307     }
 308     else {
 309         // alert user of error / empty directory
 310         qDebug() << "can't browse dir: " << mCurrentDir;
 311 #if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5)
 312         QMaemo5InformationBox::information(this, tr("Directory could not be browsed!"), QMaemo5InformationBox::DefaultTimeout);
 313 #endif
 314     }
 315     mResponse.clear();
 316
 317 }
 318
 319 QString BrowseMainWindow::getExtension(QString path, QString extension) {
 320     // return extension if exists
 321     if (!extension.isNull() && !extension.isEmpty()) return extension;
 322     // return blank if no path
 323     if (path.isNull() || path.isEmpty()) return "";
 324     // otherwise extract the extension
 325     int dot_pos = path.lastIndexOf('.');
 326     if (0 < dot_pos) {
 327         return path.right(path.length() - (dot_pos + 1));
 328     }
 329     else { // no dot
 330         return "";
 331     }
 332 }
 333
 334 void BrowseMainWindow::updateList() {
 335     ui->listWidget->clear();
 336     int ct = this->mContents->count();
 337     if (0 < ct) {
 338         QIcon icon_up     = QIcon::fromTheme("filemanager_folder_up");
 339         QIcon icon_folder = QIcon::fromTheme("general_folder");
 340         QIcon icon_audio  = QIcon::fromTheme("general_audio_file");
 341         QIcon icon_video  = QIcon::fromTheme("general_video_file");
 342         QIcon icon_image  = QIcon::fromTheme("general_image");
 343         QIcon icon_flash  = QIcon::fromTheme("filemanager_flash_file");
 344         QIcon icon_real   = QIcon::fromTheme("filemanager_real_music");
 345         QIcon icon_playl  = QIcon::fromTheme("filemanager_playlist");
 346         QIcon icon_unknown= QIcon::fromTheme("filemanager_unknown_file");
 347         for (int idx = 0; idx < ct; ++idx) {
 348             VlcBrowseElement dir = mContents->at(idx);
 349             QListWidgetItem* item;
 350             bool item_good = false;
 351             if (0 == QString::compare("directory", dir.type) || 0 == QString::compare("dir", dir.type)) {
 352                 if (0 == QString::compare("..", dir.name)) {
 353                     item = new QListWidgetItem(icon_up, dir.name, ui->listWidget, 0);
 354                     item_good = true;
 355                 }
 356                 else {
 357                     item = new QListWidgetItem(icon_folder, dir.name, ui->listWidget, 0);
 358                     item_good = true;
 359                 }
 360             }
 361             else if (0 == QString::compare("file", dir.type)) {
 362                 if ( 0 == QString::compare(dir.extension, "jpg")  ||
 363                      0 == QString::compare(dir.extension, "jpeg") ||
 364                      0 == QString::compare(dir.extension, "gif")  ||
 365                      0 == QString::compare(dir.extension, "png")  ||
 366                      0 == QString::compare(dir.extension, "bmp")  ) {
 367                     item_good = true;
 368                     item = new QListWidgetItem(icon_image, dir.name, ui->listWidget, 0); // .jpg, .jpeg, .gif, .png, .bmp
 369                 }
 370                 else if ( 0 == QString::compare(dir.extension, "mp3")  ||
 371                           0 == QString::compare(dir.extension, "m4a")  ||
 372                           0 == QString::compare(dir.extension, "ogg")  ||
 373                           0 == QString::compare(dir.extension, "oga")  ||
 374                           0 == QString::compare(dir.extension, "wav")  ||
 375                           0 == QString::compare(dir.extension, "flac")  ) {
 376                     item_good = true;
 377                     item = new QListWidgetItem(icon_audio, dir.name, ui->listWidget, 0); // .mp3, .m4a, .ogg, .oga, .wav, .flac
 378                 }
 379                 else if ( 0 == QString::compare(dir.extension, "m3u")  ||
 380                           0 == QString::compare(dir.extension, "wpl")  ||
 381                           0 == QString::compare(dir.extension, "pls")  ||
 382                           0 == QString::compare(dir.extension, "asx")  ||
 383                           0 == QString::compare(dir.extension, "xspf") ||
 384                           0 == QString::compare(dir.extension, "cmml")  ) {
 385                     item_good = true;
 386                     item = new QListWidgetItem(icon_playl, dir.name, ui->listWidget, 0); // .m3u, .wpl, .pls, .asx, .xspf, .cmml
 387                 }
 388                 else if ( 0 == QString::compare(dir.extension, "avi")  ||
 389                           0 == QString::compare(dir.extension, "mpeg") ||
 390                           0 == QString::compare(dir.extension, "mpg")  ||
 391                           0 == QString::compare(dir.extension, "mov")  ||
 392                           0 == QString::compare(dir.extension, "mp4")  ||
 393                           0 == QString::compare(dir.extension, "m4v")  ||
 394                           0 == QString::compare(dir.extension, "wmv")  ||
 395                           0 == QString::compare(dir.extension, "mkv")  ||
 396                           0 == QString::compare(dir.extension, "ogv")  ) {
 397                     item_good = true;
 398                     item = new QListWidgetItem(icon_video, dir.name, ui->listWidget, 0); // .avi, .mpg, .mpeg, .mov, .mp4, .m4v, .wmv, .mkv, .ogv
 399                 }
 400                 else if ( 0 == QString::compare(dir.extension, "rm")  ||
 401                           0 == QString::compare(dir.extension, "ra")  ||
 402                           0 == QString::compare(dir.extension, "ram")  ) {
 403                     item = new QListWidgetItem(icon_real, dir.name, ui->listWidget, 0); // .ram, 'rm, 'ra
 404                 }
 405                 else if ( 0 == QString::compare(dir.extension, "flv")  ) {
 406                     item_good = true;
 407                     item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0); // .flv
 408                 }
 409                 else {
 410                     if (dir.name.startsWith("Flash")) {
 411                         item_good = true;
 412                         item = new QListWidgetItem(icon_flash, dir.name, ui->listWidget, 0);
 413                     }
 414                     else {
 415                         item_good = false;
 416                         //item = new QListWidgetItem(icon_unknown, dir.name, ui->listWidget, 0);
 417                     }
 418                 }
 419             }
 420             if (item_good) {
 421                 ui->listWidget->addItem(item);
 422             }
 423             // other types ignored
 424         }
 425     }
 426 }
 427
 428