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
  67     videoWidget = new Phonon::VideoWidget(this);
  68     videoWidget->setMinimumSize(320,240);
  69     videoAreaWidget->setVideoWidget(videoWidget);
  70
  71     loadingWidget = new LoadingWidget(this);
  72     loadingWidget->setMinimumSize(320,240);
  73     videoAreaWidget->setLoadingWidget(loadingWidget);
  74
  75     splitter->addWidget(videoAreaWidget);
  76
  77     QList<int> sizes;
  78     sizes << 320 << 640;
  79     splitter->setSizes(sizes);
  80
  81     layout->addWidget(splitter);
  82     setLayout(layout);
  83 }
  84
  85 MediaView::~MediaView() {
  86
  87 }
  88
  89 void MediaView::initialize() {
  90     connect(videoAreaWidget, SIGNAL(doubleClicked()), The::globalActions()->value("fullscreen"), SLOT(trigger()));
  91     videoAreaWidget->setContextMenuPolicy(Qt::CustomContextMenu);
  92     connect(videoAreaWidget, SIGNAL(customContextMenuRequested(QPoint)),
  93             this, SLOT(showVideoContextMenu(QPoint)));
  94 }
  95
  96 void MediaView::setMediaObject(Phonon::MediaObject *mediaObject) {
  97     this->mediaObject = mediaObject;
  98     Phonon::createPath(this->mediaObject, videoWidget);
  99     // connect(mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));
 100     connect(mediaObject, SIGNAL(finished()), this, SLOT(skip()));
 101     connect(mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
 102             this, SLOT(stateChanged(Phonon::State, Phonon::State)));
 103     connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
 104             this, SLOT(currentSourceChanged(Phonon::MediaSource)));
 105     // connect(mediaObject, SIGNAL(tick(qint64)), this, SLOT(tick(qint64)));
 106     connect(mediaObject, SIGNAL(bufferStatus(int)), loadingWidget, SLOT(bufferStatus(int)));
 107 }
 108
 109 void MediaView::search(SearchParams *searchParams) {
 110     this->searchParams = searchParams;
 111
 112     // this implies that the enum and the bar action order is the same
 113     sortBar->setCheckedAction(searchParams->sortBy()-1);
 114
 115     listModel->search(searchParams);
 116     listView->setFocus();
 117 }
 118
 119 void MediaView::disappear() {
 120
 121 }
 122
 123 void MediaView::stateChanged(Phonon::State newState, Phonon::State /* oldState */)
 124 {
 125     switch (newState) {
 126
 127          case Phonon::ErrorState:
 128         qDebug() << "Phonon error:" << mediaObject->errorString() << mediaObject->errorType();
 129         // recover from errors by skipping to the next video
 130         skip();
 131         break;
 132
 133          case Phonon::PlayingState:
 134         qDebug("playing");
 135         videoAreaWidget->showVideo();
 136         break;
 137
 138          case Phonon::StoppedState:
 139         qDebug("stopped");
 140         // play() has already been called when setting the source
 141         // but Phonon on Linux needs a little more help to start playback
 142         mediaObject->play();
 143         break;
 144
 145          case Phonon::PausedState:
 146         qDebug("paused");
 147         break;
 148
 149          case Phonon::BufferingState:
 150         qDebug("buffering");
 151         break;
 152
 153          case Phonon::LoadingState:
 154         qDebug("loading");
 155         break;
 156
 157          default:
 158         ;
 159     }
 160 }
 161
 162 void MediaView::pause() {
 163     switch( mediaObject->state() ) {
 164     case Phonon::PlayingState:
 165         mediaObject->pause();
 166         break;
 167     default:
 168         mediaObject->play();
 169         break;
 170     }
 171 }
 172
 173 void MediaView::fullscreen() {
 174     splitterState = splitter->saveState();
 175     videoAreaWidget->setParent(0);
 176     videoAreaWidget->showFullScreen();
 177 }
 178
 179 void MediaView::exitFullscreen() {
 180     videoAreaWidget->setParent(this);
 181     splitter->addWidget(videoAreaWidget);
 182     videoAreaWidget->showNormal();
 183     splitter->restoreState(splitterState);
 184 }
 185
 186 void MediaView::stop() {
 187     listModel->abortSearch();
 188     mediaObject->stop();
 189     mediaObject->clear();
 190 }
 191
 192 void MediaView::activeRowChanged(int row) {
 193     Video *video = listModel->videoAt(row);
 194     if (!video) return;
 195
 196     // immediately show the loading widget
 197     videoAreaWidget->showLoading(video);
 198
 199     mediaObject->pause();
 200
 201     connect(video, SIGNAL(gotStreamUrl(QUrl)), SLOT(gotStreamUrl(QUrl)));
 202     video->loadStreamUrl();
 203
 204     // see you in gotStreamUrl...
 205
 206 }
 207
 208 void MediaView::gotStreamUrl(QUrl streamUrl) {
 209
 210     // go!
 211     mediaObject->setCurrentSource(streamUrl);
 212     mediaObject->play();
 213
 214     // ensure we always have 10 videos ahead
 215     listModel->searchNeeded();
 216
 217     // ensure active item is visible
 218     int row = listModel->activeRow();
 219     if (row != -1) {
 220         QModelIndex index = listModel->index(row, 0, QModelIndex());
 221         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 222     }
 223 }
 224
 225 void MediaView::itemActivated(const QModelIndex &index) {
 226     if (listModel->rowExists(index.row()))
 227         listModel->setActiveRow(index.row());
 228     // the user doucleclicked on the "Search More" item
 229     else listModel->searchMore();
 230 }
 231
 232 void MediaView::aboutToFinish() {
 233     /*
 234     int nextRow = listModel->nextRow();
 235     if (nextRow == -1) return;
 236     Video* video = listModel->videoAt(nextRow);
 237     QUrl streamUrl = video->streamUrl();
 238     qDebug() << "Enqueing" << streamUrl;
 239     mediaObject->enqueue(streamUrl);
 240     */
 241 }
 242
 243 void MediaView::currentSourceChanged(const Phonon::MediaSource source) {
 244     qDebug() << "Source changed:" << source.url();
 245 }
 246
 247 void MediaView::skip() {
 248     int nextRow = listModel->nextRow();
 249     if (nextRow == -1) return;
 250     listModel->setActiveRow(nextRow);
 251 }
 252
 253 void MediaView::openWebPage() {
 254     Video* video = listModel->activeVideo();
 255     if (!video) return;
 256     mediaObject->pause();
 257     QDesktopServices::openUrl(video->webpage());
 258 }
 259
 260 void MediaView::removeSelected() {
 261     if (!listView->selectionModel()->hasSelection()) return;
 262     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 263     listModel->removeIndexes(indexes);
 264 }
 265
 266 void MediaView::selectVideos(QList<Video*> videos) {
 267     foreach (Video *video, videos) {
 268         QModelIndex index = listModel->indexForVideo(video);
 269         listView->selectionModel()->select(index, QItemSelectionModel::Select);
 270         listView->scrollTo(index, QAbstractItemView::EnsureVisible);
 271     }
 272 }
 273
 274 void MediaView::selectionChanged(const QItemSelection & /*selected*/, const QItemSelection & /*deselected*/) {
 275     const bool gotSelection = listView->selectionModel()->hasSelection();
 276     The::globalActions()->value("remove")->setEnabled(gotSelection);
 277     The::globalActions()->value("moveUp")->setEnabled(gotSelection);
 278     The::globalActions()->value("moveDown")->setEnabled(gotSelection);
 279 }
 280
 281 void MediaView::moveUpSelected() {
 282     if (!listView->selectionModel()->hasSelection()) return;
 283     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 284     listModel->move(indexes, true);
 285 }
 286
 287 void MediaView::moveDownSelected() {
 288     if (!listView->selectionModel()->hasSelection()) return;
 289     QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
 290     listModel->move(indexes, false);
 291 }
 292
 293 void MediaView::showVideoContextMenu(QPoint point) {
 294     The::globalMenus()->value("video")->popup(videoWidget->mapToGlobal(point));
 295 }
 296
 297 void MediaView::searchMostRelevant() {
 298     searchParams->setSortBy(SearchParams::SortByRelevance);
 299     search(searchParams);
 300 }
 301
 302 void MediaView::searchMostRecent() {
 303     searchParams->setSortBy(SearchParams::SortByNewest);
 304     search(searchParams);
 305 }
 306
 307 void MediaView::searchMostViewed() {
 308     searchParams->setSortBy(SearchParams::SortByViewCount);
 309     search(searchParams);
 310 }