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 Playlist::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::InternalMove);
  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
  71     loadingWidget = new LoadingWidget(this);
  72     videoAreaWidget->setLoadingWidget(loadingWidget);
  73
  74     splitter->addWidget(videoAreaWidget);
  75
  76     layout->addWidget(splitter);
  77     setLayout(layout);
  78
  79 }
  80
  81 MediaView::~MediaView() {
  82
  83 }
  84
  85 void MediaView::initialize() {
  86     connect(videoAreaWidget, SIGNAL(doubleClicked()), The::globalActions()->value("fullscreen"), SLOT(trigger()));
  87     videoAreaWidget->setContextMenuPolicy(Qt::CustomContextMenu);
  88     connect(videoAreaWidget, SIGNAL(customContextMenuRequested(QPoint)),
  89             this, SLOT(showVideoContextMenu(QPoint)));
  90 }
  91
  92 void MediaView::setMediaObject(Phonon::MediaObject *mediaObject) {
  93     this->mediaObject = mediaObject;
  94     Phonon::createPath(this->mediaObject, videoWidget);
  95     // connect(mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));
  96     connect(mediaObject, SIGNAL(finished()), this, SLOT(skip()));
  97     connect(mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
  98             this, SLOT(stateChanged(Phonon::State, Phonon::State)));
  99     connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
 100             this, SLOT(currentSourceChanged(Phonon::MediaSource)));
 101     connect(mediaObject, SIGNAL(bufferStatus(int)), loadingWidget, SLOT(bufferStatus(int)));
 102 }
 103
 104 void MediaView::search(SearchParams *searchParams) {
 105     this->searchParams = searchParams;
 106
 107     // this implies that the enum and the bar action order is the same
 108     sortBar->setCheckedAction(searchParams->sortBy()-1);
 109
 110     listModel->search(searchParams);
 111     listView->setFocus();
 112 }
 113
 114 void MediaView::disappear() {
 115     timerPlayFlag = true;
 116 }
 117
 118 void MediaView::stateChanged(Phonon::State newState, Phonon::State /*oldState*/)
 119 {
 120
 121     // qDebug() << "Phonon state: " << newState << oldState;
 122
 123     switch (newState) {
 124
 125          case Phonon::ErrorState:
 126         qDebug() << "Phonon error:" << mediaObject->errorString() << mediaObject->errorType();
 127         // recover from errors by skipping to the next video
 128         skip();
 129         break;
 130
 131          case Phonon::PlayingState:
 132         qDebug("playing");
 133         videoAreaWidget->showVideo();
 134         break;
 135
 136          case Phonon::StoppedState:
 137         qDebug("stopped");
 138         // play() has already been called when setting the source
 139         // but Phonon on Linux needs a little more help to start playback
 140         mediaObject->play();
 141         if (!timerPlayFlag) {
 142             QTimer::singleShot(1000, this, SLOT(timerPlay()));
 143         }
 144         break;
 145
 146          case Phonon::PausedState:
 147         qDebug("paused");
 148         break;
 149
 150          case Phonon::BufferingState:
 151         qDebug("buffering");
 152         break;
 153
 154          case Phonon::LoadingState:
 155         qDebug("loading");
 156         break;
 157
 158          default:
 159         ;
 160     }
 161 }
 162
 163 void MediaView::pause() {
 164     switch( mediaObject->state() ) {
 165     case Phonon::PlayingState:
 166         mediaObject->pause();
 167         break;
 168     default:
 169         mediaObject->play();
 170         break;
 171     }
 172 }
 173
 174 void MediaView::stop() {
 175     listModel->abortSearch();
 176     mediaObject->stop();
 177     mediaObject->clear();
 178 }
 179
 180 void MediaView::activeRowChanged(int row) {
 181     Video *video = listModel->videoAt(row);
 182     if (!video) return;
 183
 184     // immediately show the loading widget
 185     videoAreaWidget->showLoading(video);
 186
 187     // mediaObject->pause();
 188
 189     connect(video, SIGNAL(gotStreamUrl(QUrl)), SLOT(gotStreamUrl(QUrl)));
 190     video->loadStreamUrl();
 191
 192     // reset the timer flag
 193     timerPlayFlag = false;
 194
 195     // video title in the statusbar
 196     QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(qApp->topLevelWidgets().first());
 197     if (mainWindow) mainWindow->statusBar()->showMessage(video->title());
 198
 199     // see you in gotStreamUrl...
 200
 201 }
 202
 203 void MediaView::gotStreamUrl(QUrl streamUrl) {
 204
 205     // go!
 206     mediaObject->setCurrentSource(streamUrl);
 207     mediaObject->play();
 208
 209     // ensure we always have 10 videos ahead
 210     listModel->searchNeeded();
 211
 212     // ensure active item is visible
 213     int row = listModel->activeRow();
 214     if (row != -1) {
 215         QModelIndex index = listModel->index(row, 0, QModelIndex());
 216         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 217     }
 218
 219 }
 220
 221 void MediaView::itemActivated(const QModelIndex &index) {
 222     if (listModel->rowExists(index.row()))
 223         listModel->setActiveRow(index.row());
 224     // the user doucleclicked on the "Search More" item
 225     else listModel->searchMore();
 226 }
 227
 228 void MediaView::aboutToFinish() {
 229     /*
 230     int nextRow = listModel->nextRow();
 231     if (nextRow == -1) return;
 232     Video* video = listModel->videoAt(nextRow);
 233     QUrl streamUrl = video->streamUrl();
 234     qDebug() << "Enqueing" << streamUrl;
 235     mediaObject->enqueue(streamUrl);
 236     */
 237 }
 238
 239 void MediaView::currentSourceChanged(const Phonon::MediaSource source) {
 240     qDebug() << "Source changed:" << source.url();
 241 }
 242
 243 void MediaView::skip() {
 244     int nextRow = listModel->nextRow();
 245     if (nextRow == -1) return;
 246     listModel->setActiveRow(nextRow);
 247 }
 248
 249 void MediaView::openWebPage() {
 250     Video* video = listModel->activeVideo();
 251     if (!video) return;
 252     mediaObject->pause();
 253     QDesktopServices::openUrl(video->webpage());
 254 }
 255
 256 void MediaView::removeSelected() {
 257     if (!listView->selectionModel()->hasSelection()) return;
 258     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 259     listModel->removeIndexes(indexes);
 260 }
 261
 262 void MediaView::selectVideos(QList<Video*> videos) {
 263     foreach (Video *video, videos) {
 264         QModelIndex index = listModel->indexForVideo(video);
 265         listView->selectionModel()->select(index, QItemSelectionModel::Select);
 266         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 267     }
 268 }
 269
 270 void MediaView::selectionChanged(const QItemSelection & /*selected*/, const QItemSelection & /*deselected*/) {
 271     const bool gotSelection = listView->selectionModel()->hasSelection();
 272     The::globalActions()->value("remove")->setEnabled(gotSelection);
 273     The::globalActions()->value("moveUp")->setEnabled(gotSelection);
 274     The::globalActions()->value("moveDown")->setEnabled(gotSelection);
 275 }
 276
 277 void MediaView::moveUpSelected() {
 278     if (!listView->selectionModel()->hasSelection()) return;
 279     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 280     listModel->move(indexes, true);
 281 }
 282
 283 void MediaView::moveDownSelected() {
 284     if (!listView->selectionModel()->hasSelection()) return;
 285     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 286     listModel->move(indexes, false);
 287 }
 288
 289 void MediaView::showVideoContextMenu(QPoint point) {
 290     The::globalMenus()->value("video")->popup(videoWidget->mapToGlobal(point));
 291 }
 292
 293 void MediaView::searchMostRelevant() {
 294     searchParams->setSortBy(SearchParams::SortByRelevance);
 295     search(searchParams);
 296 }
 297
 298 void MediaView::searchMostRecent() {
 299     searchParams->setSortBy(SearchParams::SortByNewest);
 300     search(searchParams);
 301 }
 302
 303 void MediaView::searchMostViewed() {
 304     searchParams->setSortBy(SearchParams::SortByViewCount);
 305     search(searchParams);
 306 }
 307
 308 void MediaView::setPlaylistVisible(bool visible) {
 309     playlistWidget->setVisible(visible);
 310 }
 311
 312 void MediaView::timerPlay() {
 313     // qDebug() << mediaObject->currentTime();
 314     // Workaround Phonon bug on Mac OSX
 315     if (mediaObject->currentTime() <= 0 && mediaObject->state() == Phonon::PlayingState) {
 316         mediaObject->pause();
 317         mediaObject->play();
 318     }
 319 }