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 QAction(tr("Most relevant"), this);
  23     mostRelevantAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_1));
  24     addAction(mostRelevantAction);
  25     connect(mostRelevantAction, SIGNAL(triggered()), this, SLOT(searchMostRelevant()), Qt::QueuedConnection);
  26     sortBar->addAction(mostRelevantAction);
  27     mostRecentAction = new QAction(tr("Most recent"), this);
  28     mostRecentAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_2));
  29     addAction(mostRecentAction);
  30     connect(mostRecentAction, SIGNAL(triggered()), this, SLOT(searchMostRecent()), Qt::QueuedConnection);
  31     sortBar->addAction(mostRecentAction);
  32     mostViewedAction = new QAction(tr("Most viewed"), this);
  33     mostViewedAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_3));
  34     addAction(mostViewedAction);
  35     connect(mostViewedAction, SIGNAL(triggered()), this, SLOT(searchMostViewed()), Qt::QueuedConnection);
  36     sortBar->addAction(mostViewedAction);
  37
  38     listView = new QListView(this);
  39     listView->setItemDelegate(new PrettyItemDelegate(this));
  40     listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
  41
  42     // dragndrop
  43     listView->setDragEnabled(true);
  44     listView->setAcceptDrops(true);
  45     listView->setDropIndicatorShown(true);
  46     listView->setDragDropMode(QAbstractItemView::DragDrop);
  47
  48     // cosmetics
  49     listView->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
  50     listView->setFrameShape( QFrame::NoFrame );
  51     listView->setAttribute(Qt::WA_MacShowFocusRect, false);
  52     listView->setMinimumSize(320,240);
  53
  54     // respond to the user doubleclicking a playlist item
  55     connect(listView, SIGNAL(activated(const QModelIndex &)), this, SLOT(itemActivated(const QModelIndex &)));
  56
  57     listModel = new ListModel(this);
  58     connect(listModel, SIGNAL(activeRowChanged(int)), this, SLOT(activeRowChanged(int)));
  59     // needed to restore the selection after dragndrop
  60     connect(listModel, SIGNAL(needSelectionFor(QList<Video*>)), this, SLOT(selectVideos(QList<Video*>)));
  61     listView->setModel(listModel);
  62
  63     connect(listView->selectionModel(),
  64             SIGNAL(selectionChanged ( const QItemSelection & , const QItemSelection & )),
  65             this, SLOT(selectionChanged ( const QItemSelection & , const QItemSelection & )));
  66
  67     playlistWidget = new PlaylistWidget(this, sortBar, listView);
  68
  69     splitter->addWidget(playlistWidget);
  70
  71     videoAreaWidget = new VideoAreaWidget(this);
  72     videoAreaWidget->setMinimumSize(320,240);
  73
  74     videoWidget = new Phonon::VideoWidget(this);
  75     videoAreaWidget->setVideoWidget(videoWidget);
  76     videoAreaWidget->setListModel(listModel);
  77
  78     loadingWidget = new LoadingWidget(this);
  79     videoAreaWidget->setLoadingWidget(loadingWidget);
  80
  81     splitter->addWidget(videoAreaWidget);
  82
  83     layout->addWidget(splitter);
  84     setLayout(layout);
  85
  86 }
  87
  88 MediaView::~MediaView() {
  89
  90 }
  91
  92 void MediaView::initialize() {
  93     connect(videoAreaWidget, SIGNAL(doubleClicked()), The::globalActions()->value("fullscreen"), SLOT(trigger()));
  94     videoAreaWidget->setContextMenuPolicy(Qt::CustomContextMenu);
  95     connect(videoAreaWidget, SIGNAL(customContextMenuRequested(QPoint)),
  96             this, SLOT(showVideoContextMenu(QPoint)));
  97 }
  98
  99 void MediaView::setMediaObject(Phonon::MediaObject *mediaObject) {
 100     this->mediaObject = mediaObject;
 101     Phonon::createPath(this->mediaObject, videoWidget);
 102     // connect(mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));
 103     connect(mediaObject, SIGNAL(finished()), this, SLOT(skip()));
 104     connect(mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
 105             this, SLOT(stateChanged(Phonon::State, Phonon::State)));
 106     connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
 107             this, SLOT(currentSourceChanged(Phonon::MediaSource)));
 108     connect(mediaObject, SIGNAL(bufferStatus(int)), loadingWidget, SLOT(bufferStatus(int)));
 109 }
 110
 111 void MediaView::search(SearchParams *searchParams) {
 112     this->searchParams = searchParams;
 113
 114     // start serching for videos
 115     listModel->search(searchParams);
 116
 117     // this implies that the enum and the bar action order is the same
 118     sortBar->setCheckedAction(searchParams->sortBy()-1);
 119
 120     listView->setFocus();
 121
 122     loadingWidget->clear();
 123 }
 124
 125 void MediaView::disappear() {
 126     timerPlayFlag = true;
 127 }
 128
 129 void MediaView::stateChanged(Phonon::State newState, Phonon::State /*oldState*/)
 130 {
 131
 132     // qDebug() << "Phonon state: " << newState << oldState;
 133
 134     switch (newState) {
 135
 136          case Phonon::ErrorState:
 137         qDebug() << "Phonon error:" << mediaObject->errorString() << mediaObject->errorType();
 138         videoAreaWidget->showError(mediaObject->errorString());
 139         // recover from errors by skipping to the next video
 140         skip();
 141         break;
 142
 143          case Phonon::PlayingState:
 144         qDebug("playing");
 145         videoAreaWidget->showVideo();
 146         break;
 147
 148          case Phonon::StoppedState:
 149         qDebug("stopped");
 150         // play() has already been called when setting the source
 151         // but Phonon on Linux needs a little more help to start playback
 152         mediaObject->play();
 153
 154         // Workaround for Mac playback start problem
 155         if (!timerPlayFlag) {
 156             QTimer::singleShot(1000, this, SLOT(timerPlay()));
 157         }
 158
 159         break;
 160
 161          case Phonon::PausedState:
 162         qDebug("paused");
 163         break;
 164
 165          case Phonon::BufferingState:
 166         qDebug("buffering");
 167         break;
 168
 169          case Phonon::LoadingState:
 170         qDebug("loading");
 171         break;
 172
 173          default:
 174         ;
 175     }
 176 }
 177
 178 void MediaView::pause() {
 179     // qDebug() << "pause() called" << mediaObject->state();
 180     switch( mediaObject->state() ) {
 181     case Phonon::PlayingState:
 182         mediaObject->pause();
 183         break;
 184     default:
 185         mediaObject->play();
 186         break;
 187     }
 188 }
 189
 190 void MediaView::stop() {
 191     listModel->abortSearch();
 192     mediaObject->stop();
 193     mediaObject->clear();
 194 }
 195
 196 void MediaView::activeRowChanged(int row) {
 197     Video *video = listModel->videoAt(row);
 198     if (!video) return;
 199
 200     // immediately show the loading widget
 201     videoAreaWidget->showLoading(video);
 202
 203     // mediaObject->pause();
 204
 205     connect(video, SIGNAL(gotStreamUrl(QUrl)), SLOT(gotStreamUrl(QUrl)));
 206     // TODO handle signal in a proper slot and impl item error status
 207     connect(video, SIGNAL(errorStreamUrl()), SLOT(skip()));
 208     video->loadStreamUrl();
 209
 210     // reset the timer flag
 211     timerPlayFlag = false;
 212
 213     // video title in the statusbar
 214     QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(qApp->topLevelWidgets().first());
 215     if (mainWindow) mainWindow->statusBar()->showMessage(video->title());
 216
 217     // see you in gotStreamUrl...
 218
 219 }
 220
 221 void MediaView::gotStreamUrl(QUrl streamUrl) {
 222
 223     // go!
 224     mediaObject->setCurrentSource(streamUrl);
 225     mediaObject->play();
 226
 227     // ensure we always have 10 videos ahead
 228     listModel->searchNeeded();
 229
 230     // ensure active item is visible
 231     int row = listModel->activeRow();
 232     if (row != -1) {
 233         QModelIndex index = listModel->index(row, 0, QModelIndex());
 234         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 235     }
 236
 237 }
 238
 239 void MediaView::itemActivated(const QModelIndex &index) {
 240     if (listModel->rowExists(index.row()))
 241         listModel->setActiveRow(index.row());
 242     // the user doucleclicked on the "Search More" item
 243     else listModel->searchMore();
 244 }
 245
 246 void MediaView::aboutToFinish() {
 247     /*
 248     int nextRow = listModel->nextRow();
 249     if (nextRow == -1) return;
 250     Video* video = listModel->videoAt(nextRow);
 251     QUrl streamUrl = video->streamUrl();
 252     qDebug() << "Enqueing" << streamUrl;
 253     mediaObject->enqueue(streamUrl);
 254     */
 255 }
 256
 257 void MediaView::currentSourceChanged(const Phonon::MediaSource source) {
 258     qDebug() << "Source changed:" << source.url();
 259 }
 260
 261 void MediaView::skip() {
 262     int nextRow = listModel->nextRow();
 263     if (nextRow == -1) return;
 264     listModel->setActiveRow(nextRow);
 265 }
 266
 267 void MediaView::openWebPage() {
 268     Video* video = listModel->activeVideo();
 269     if (!video) return;
 270     mediaObject->pause();
 271     QDesktopServices::openUrl(video->webpage());
 272 }
 273
 274 void MediaView::removeSelected() {
 275     if (!listView->selectionModel()->hasSelection()) return;
 276     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 277     listModel->removeIndexes(indexes);
 278 }
 279
 280 void MediaView::selectVideos(QList<Video*> videos) {
 281     foreach (Video *video, videos) {
 282         QModelIndex index = listModel->indexForVideo(video);
 283         listView->selectionModel()->select(index, QItemSelectionModel::Select);
 284         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 285     }
 286 }
 287
 288 void MediaView::selectionChanged(const QItemSelection & /*selected*/, const QItemSelection & /*deselected*/) {
 289     const bool gotSelection = listView->selectionModel()->hasSelection();
 290     The::globalActions()->value("remove")->setEnabled(gotSelection);
 291     The::globalActions()->value("moveUp")->setEnabled(gotSelection);
 292     The::globalActions()->value("moveDown")->setEnabled(gotSelection);
 293 }
 294
 295 void MediaView::moveUpSelected() {
 296     if (!listView->selectionModel()->hasSelection()) return;
 297     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 298     listModel->move(indexes, true);
 299 }
 300
 301 void MediaView::moveDownSelected() {
 302     if (!listView->selectionModel()->hasSelection()) return;
 303     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 304     listModel->move(indexes, false);
 305 }
 306
 307 void MediaView::showVideoContextMenu(QPoint point) {
 308     The::globalMenus()->value("video")->popup(videoWidget->mapToGlobal(point));
 309 }
 310
 311 void MediaView::searchMostRelevant() {
 312     searchParams->setSortBy(SearchParams::SortByRelevance);
 313     search(searchParams);
 314 }
 315
 316 void MediaView::searchMostRecent() {
 317     searchParams->setSortBy(SearchParams::SortByNewest);
 318     search(searchParams);
 319 }
 320
 321 void MediaView::searchMostViewed() {
 322     searchParams->setSortBy(SearchParams::SortByViewCount);
 323     search(searchParams);
 324 }
 325
 326 void MediaView::setPlaylistVisible(bool visible) {
 327     playlistWidget->setVisible(visible);
 328 }
 329
 330 void MediaView::timerPlay() {
 331     // qDebug() << mediaObject->currentTime();
 332     // Workaround Phonon bug on Mac OSX
 333     if (mediaObject->currentTime() <= 0 && mediaObject->state() == Phonon::PlayingState) {
 334         mediaObject->pause();
 335         mediaObject->play();
 336     }
 337 }