Fix play Button

Print a statusbar message when the playlist is empty. If it isn't empty,
but nothing is selected, select the first entry and play it.

1 files changed, 18 insertions, 2 deletions

diff --git a/playerwidget.cpp b/playerwidget.cpp
index ebbbc16..77afffc 100644
--- a/playerwidget.cpp
+++ b/playerwidget.cpp
@@ -196,7 +196,7 @@ void PlayerWidget::createActions(){
     mPlayA = new QAction(QIcon(":/play.png"), tr("Play"), this);
     mPlayA->setCheckable(true);
     playAG->addAction(mPlayA);
-    connect(mPlayA, SIGNAL(triggered()), mPlayer, SLOT(play()));
+    connect(mPlayA, SIGNAL(triggered()), this, SLOT(doPlay()));
     QAction *pauseA = new QAction(QIcon(":/pause.png"), tr("Pause"), this);
     pauseA->setCheckable(true);
     playAG->addAction(pauseA);
@@ -531,6 +531,21 @@ void PlayerWidget::viewDoubleClicked(const QModelIndex &idx){
     }
 }
 
+void PlayerWidget::doPlay(){
+    int playListCount = mPlayListModel->rowCount();
+    if(playListCount == 0){
+        emit message(tr("Playlist is empty! Dazed and confused, but trying to continue..."));
+        mStopA->trigger();
+        return;
+    }
+    QModelIndexList sel = mPlayListView->selectionModel()->selectedRows();
+    if(sel.isEmpty()){
+        mPlayListView->selectionModel()->select(mPlayListModel->index(0, 0), QItemSelectionModel::SelectCurrent);
+        sel = mPlayListView->selectionModel()->selectedRows();
+    }
+    playCurrent(sel.first());
+}
+
 void PlayerWidget::recurse(const QModelIndex &parent){
     for(int i = 0; i < mCurrentModel->rowCount(parent); ++i){
         QModelIndex cur = mCurrentModel->index(i, 0, parent);
@@ -761,7 +776,8 @@ void PlayerWidget::play(const QString &fullPath){
     mCurrentTE->append(QString("%1 %2").arg(tr("Genre:"), -20).arg(genre));
     mCurrentTE->append(QString("%1 %2").arg(tr("Track:"), -20).arg(track, 3, 10, QChar('0')));
     mCurrentTE->append(QString("%1 %2").arg(tr("Year:"), -20).arg(year, 4, 10));
-    mPlayA->trigger();
+    mPlayer->play();
+    mPlayA->setChecked(true);
 }
 
 void PlayerWidget::volumeChanged(int volume){