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