git.sur5r.net Git - minitube/blob - src/MediaView.cpp

   1 #include "MediaView.h"
   2 #include "playlist/PrettyItemDelegate.h"
   3 #include "networkaccess.h"
   4 #include "videowidget.h"
   5 #include "minisplitter.h"
   6
   7 namespace The {
   8     QMap<QString, QAction*>* globalActions();
   9     QMap<QString, QMenu*>* globalMenus();
  10     QNetworkAccessManager* networkAccessManager();
  11 }
  12
  13 MediaView::MediaView(QWidget *parent) : QWidget(parent) {
  14
  15     QBoxLayout *layout = new QHBoxLayout();
  16     layout->setMargin(0);
  17
  18     splitter = new MiniSplitter(this);
  19     splitter->setChildrenCollapsible(false);
  20
  21     sortBar = new THBlackBar(this);
  22     mostRelevantAction = new THAction(tr("Most relevant"), this);
  23     connect(mostRelevantAction, SIGNAL(triggered()), this, SLOT(searchMostRelevant()), Qt::QueuedConnection);
  24     sortBar->addAction(mostRelevantAction);
  25     mostRecentAction = new THAction(tr("Most recent"), this);
  26     connect(mostRecentAction, SIGNAL(triggered()), this, SLOT(searchMostRecent()), Qt::QueuedConnection);
  27     sortBar->addAction(mostRecentAction);
  28     mostViewedAction = new THAction(tr("Most viewed"), this);
  29     connect(mostViewedAction, SIGNAL(triggered()), this, SLOT(searchMostViewed()), Qt::QueuedConnection);
  30     sortBar->addAction(mostViewedAction);
  31
  32     listView = new QListView(this);
  33     listView->setItemDelegate(new PrettyItemDelegate(this));
  34     listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
  35
  36     // dragndrop
  37     listView->setDragEnabled(true);
  38     listView->setAcceptDrops(true);
  39     listView->setDropIndicatorShown(true);
  40     listView->setDragDropMode(QAbstractItemView::DragDrop);
  41
  42     // cosmetics
  43     listView->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
  44     listView->setFrameShape( QFrame::NoFrame );
  45     listView->setAttribute(Qt::WA_MacShowFocusRect, false);
  46     listView->setMinimumSize(320,240);
  47
  48     // respond to the user doubleclicking a playlist item
  49     connect(listView, SIGNAL(activated(const QModelIndex &)), this, SLOT(itemActivated(const QModelIndex &)));
  50
  51     listModel = new ListModel(this);
  52     connect(listModel, SIGNAL(activeRowChanged(int)), this, SLOT(activeRowChanged(int)));
  53     // needed to restore the selection after dragndrop
  54     connect(listModel, SIGNAL(needSelectionFor(QList<Video*>)), this, SLOT(selectVideos(QList<Video*>)));
  55     listView->setModel(listModel);
  56
  57     connect(listView->selectionModel(),
  58             SIGNAL(selectionChanged ( const QItemSelection & , const QItemSelection & )),
  59             this, SLOT(selectionChanged ( const QItemSelection & , const QItemSelection & )));
  60
  61     playlistWidget = new PlaylistWidget(this, sortBar, listView);
  62
  63     splitter->addWidget(playlistWidget);
  64
  65     videoAreaWidget = new VideoAreaWidget(this);
  66     videoAreaWidget->setMinimumSize(320,240);
  67
  68     videoWidget = new Phonon::VideoWidget(this);
  69     videoAreaWidget->setVideoWidget(videoWidget);
  70     videoAreaWidget->setListModel(listModel);
  71
  72     loadingWidget = new LoadingWidget(this);
  73     videoAreaWidget->setLoadingWidget(loadingWidget);
  74
  75     splitter->addWidget(videoAreaWidget);
  76
  77     layout->addWidget(splitter);
  78     setLayout(layout);
  79
  80 }
  81
  82 MediaView::~MediaView() {
  83
  84 }
  85
  86 void MediaView::initialize() {
  87     connect(videoAreaWidget, SIGNAL(doubleClicked()), The::globalActions()->value("fullscreen"), SLOT(trigger()));
  88     videoAreaWidget->setContextMenuPolicy(Qt::CustomContextMenu);
  89     connect(videoAreaWidget, SIGNAL(customContextMenuRequested(QPoint)),
  90             this, SLOT(showVideoContextMenu(QPoint)));
  91 }
  92
  93 void MediaView::setMediaObject(Phonon::MediaObject *mediaObject) {
  94     this->mediaObject = mediaObject;
  95     Phonon::createPath(this->mediaObject, videoWidget);
  96     // connect(mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));
  97     connect(mediaObject, SIGNAL(finished()), this, SLOT(skip()));
  98     connect(mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
  99             this, SLOT(stateChanged(Phonon::State, Phonon::State)));
 100     connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
 101             this, SLOT(currentSourceChanged(Phonon::MediaSource)));
 102     connect(mediaObject, SIGNAL(bufferStatus(int)), loadingWidget, SLOT(bufferStatus(int)));
 103 }
 104
 105 void MediaView::search(SearchParams *searchParams) {
 106     this->searchParams = searchParams;
 107
 108     // start serching for videos
 109     listModel->search(searchParams);
 110
 111     // this implies that the enum and the bar action order is the same
 112     sortBar->setCheckedAction(searchParams->sortBy()-1);
 113
 114     listView->setFocus();
 115
 116     loadingWidget->clear();
 117 }
 118
 119 void MediaView::disappear() {
 120     timerPlayFlag = true;
 121 }
 122
 123 void MediaView::stateChanged(Phonon::State newState, Phonon::State /*oldState*/)
 124 {
 125
 126     // qDebug() << "Phonon state: " << newState << oldState;
 127
 128     switch (newState) {
 129
 130          case Phonon::ErrorState:
 131         qDebug() << "Phonon error:" << mediaObject->errorString() << mediaObject->errorType();
 132         // recover from errors by skipping to the next video
 133         skip();
 134         break;
 135
 136          case Phonon::PlayingState:
 137         qDebug("playing");
 138         videoAreaWidget->showVideo();
 139         break;
 140
 141          case Phonon::StoppedState:
 142         qDebug("stopped");
 143         // play() has already been called when setting the source
 144         // but Phonon on Linux needs a little more help to start playback
 145         mediaObject->play();
 146
 147         // Workaround for Mac playback start problem
 148         if (!timerPlayFlag) {
 149             QTimer::singleShot(1000, this, SLOT(timerPlay()));
 150         }
 151
 152         break;
 153
 154          case Phonon::PausedState:
 155         qDebug("paused");
 156         break;
 157
 158          case Phonon::BufferingState:
 159         qDebug("buffering");
 160         break;
 161
 162          case Phonon::LoadingState:
 163         qDebug("loading");
 164         break;
 165
 166          default:
 167         ;
 168     }
 169 }
 170
 171 void MediaView::pause() {
 172     // qDebug() << "pause() called" << mediaObject->state();
 173     switch( mediaObject->state() ) {
 174     case Phonon::PlayingState:
 175         mediaObject->pause();
 176         break;
 177     default:
 178         mediaObject->play();
 179         break;
 180     }
 181 }
 182
 183 void MediaView::stop() {
 184     listModel->abortSearch();
 185     mediaObject->stop();
 186     mediaObject->clear();
 187 }
 188
 189 void MediaView::activeRowChanged(int row) {
 190     Video *video = listModel->videoAt(row);
 191     if (!video) return;
 192
 193     // immediately show the loading widget
 194     videoAreaWidget->showLoading(video);
 195
 196     // mediaObject->pause();
 197
 198     connect(video, SIGNAL(gotStreamUrl(QUrl)), SLOT(gotStreamUrl(QUrl)));
 199     // TODO handle signal in a proper slot and impl item error status
 200     connect(video, SIGNAL(errorStreamUrl()), SLOT(skip()));
 201     video->loadStreamUrl();
 202
 203     // reset the timer flag
 204     timerPlayFlag = false;
 205
 206     // video title in the statusbar
 207     QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(qApp->topLevelWidgets().first());
 208     if (mainWindow) mainWindow->statusBar()->showMessage(video->title());
 209
 210     // see you in gotStreamUrl...
 211
 212 }
 213
 214 void MediaView::gotStreamUrl(QUrl streamUrl) {
 215
 216     // go!
 217     mediaObject->setCurrentSource(streamUrl);
 218     mediaObject->play();
 219
 220     // ensure we always have 10 videos ahead
 221     listModel->searchNeeded();
 222
 223     // ensure active item is visible
 224     int row = listModel->activeRow();
 225     if (row != -1) {
 226         QModelIndex index = listModel->index(row, 0, QModelIndex());
 227         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 228     }
 229
 230 }
 231
 232 void MediaView::itemActivated(const QModelIndex &index) {
 233     if (listModel->rowExists(index.row()))
 234         listModel->setActiveRow(index.row());
 235     // the user doucleclicked on the "Search More" item
 236     else listModel->searchMore();
 237 }
 238
 239 void MediaView::aboutToFinish() {
 240     /*
 241     int nextRow = listModel->nextRow();
 242     if (nextRow == -1) return;
 243     Video* video = listModel->videoAt(nextRow);
 244     QUrl streamUrl = video->streamUrl();
 245     qDebug() << "Enqueing" << streamUrl;
 246     mediaObject->enqueue(streamUrl);
 247     */
 248 }
 249
 250 void MediaView::currentSourceChanged(const Phonon::MediaSource source) {
 251     qDebug() << "Source changed:" << source.url();
 252 }
 253
 254 void MediaView::skip() {
 255     int nextRow = listModel->nextRow();
 256     if (nextRow == -1) return;
 257     listModel->setActiveRow(nextRow);
 258 }
 259
 260 void MediaView::openWebPage() {
 261     Video* video = listModel->activeVideo();
 262     if (!video) return;
 263     mediaObject->pause();
 264     QDesktopServices::openUrl(video->webpage());
 265 }
 266
 267 void MediaView::removeSelected() {
 268     if (!listView->selectionModel()->hasSelection()) return;
 269     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 270     listModel->removeIndexes(indexes);
 271 }
 272
 273 void MediaView::selectVideos(QList<Video*> videos) {
 274     foreach (Video *video, videos) {
 275         QModelIndex index = listModel->indexForVideo(video);
 276         listView->selectionModel()->select(index, QItemSelectionModel::Select);
 277         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 278     }
 279 }
 280
 281 void MediaView::selectionChanged(const QItemSelection & /*selected*/, const QItemSelection & /*deselected*/) {
 282     const bool gotSelection = listView->selectionModel()->hasSelection();
 283     The::globalActions()->value("remove")->setEnabled(gotSelection);
 284     The::globalActions()->value("moveUp")->setEnabled(gotSelection);
 285     The::globalActions()->value("moveDown")->setEnabled(gotSelection);
 286 }
 287
 288 void MediaView::moveUpSelected() {
 289     if (!listView->selectionModel()->hasSelection()) return;
 290     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 291     listModel->move(indexes, true);
 292 }
 293
 294 void MediaView::moveDownSelected() {
 295     if (!listView->selectionModel()->hasSelection()) return;
 296     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 297     listModel->move(indexes, false);
 298 }
 299
 300 void MediaView::showVideoContextMenu(QPoint point) {
 301     The::globalMenus()->value("video")->popup(videoWidget->mapToGlobal(point));
 302 }
 303
 304 void MediaView::searchMostRelevant() {
 305     searchParams->setSortBy(SearchParams::SortByRelevance);
 306     search(searchParams);
 307 }
 308
 309 void MediaView::searchMostRecent() {
 310     searchParams->setSortBy(SearchParams::SortByNewest);
 311     search(searchParams);
 312 }
 313
 314 void MediaView::searchMostViewed() {
 315     searchParams->setSortBy(SearchParams::SortByViewCount);
 316     search(searchParams);
 317 }
 318
 319 void MediaView::setPlaylistVisible(bool visible) {
 320     playlistWidget->setVisible(visible);
 321 }
 322
 323 void MediaView::timerPlay() {
 324     // qDebug() << mediaObject->currentTime();
 325     // Workaround Phonon bug on Mac OSX
 326     if (mediaObject->currentTime() <= 0 && mediaObject->state() == Phonon::PlayingState) {
 327         mediaObject->pause();
 328         mediaObject->play();
 329     }
 330 }