From e9e54f8ff28f4bf7365ae74c0ba51c96d7938638 Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Sat, 1 Sep 2018 23:27:19 +0200
Subject: Create a local playlist for external players

Unfortunately, ffmpeg is the only player which doesn't suck too much,
but it won't take more than one file :(
---
 fswidget.cpp | 30 +++++++++++++++++++++++++++---
 fswidget.h   |  5 +++++
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/fswidget.cpp b/fswidget.cpp
index 0215e3a..1e7f2b6 100644
--- a/fswidget.cpp
+++ b/fswidget.cpp
@@ -37,6 +37,8 @@ FSWidget::FSWidget(QWidget *parent) : QWidget(parent) {
     mMovieWizard->setMinimumWidth(1024);
     mViewer = new Viewer;
     mNewPicsDlg = new NewPicsDialog;
+    mPlayer = new QProcess(qApp);
+    connect(mPlayer, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &FSWidget::doPlay);
     setPalette(qApp->palette());
     setupWidget();
 }
@@ -588,19 +590,41 @@ void FSWidget::playSelected(int count, QString player){
         wv->setVisible(true);
         wv->player()->play();
     }else{
+        if(mPlayer->state() != QProcess::NotRunning){
+            int retval = QMessageBox::question(this, tr("Terminate player?"), tr("Terminate running instance?"));
+            if(retval == QMessageBox::No){
+                return;
+            }
+            mPlayer->terminate();
+            mPlayer->waitForFinished();
+        }
         if(player.isEmpty()){
             QSettings s;
             player = s.value("programs_movieviewer/default").toString();
         }
         QPair<QString, QStringList> playerData = Helper::programData("movieviewer", player);
-        QStringList args = playerData.second;
+        mPlayerArgs = playerData.second;
+        mPlaylist.clear();
         for(int i = 0; i < count; ++i){
-            args << paths;
+            mPlaylist << paths;
         }
-        QProcess::startDetached(playerData.first, args);
+        mPlayer->setProgram(playerData.first);
+        doPlay();
     }
 }
 
+void FSWidget::doPlay(){
+    if(mPlaylist.isEmpty()){
+        emit message(tr("Playlist is empty!"));
+        return;
+    }
+    QStringList curArgs = mPlayerArgs;
+    curArgs << mPlaylist.takeFirst();
+    mPlayer->setArguments(curArgs);
+    mPlayer->start();
+
+}
+
 void FSWidget::playQt(){
     QModelIndexList selected = mFileView->selectionModel()->selectedRows();
     if(selected.isEmpty()){
diff --git a/fswidget.h b/fswidget.h
index 25953a9..b2228d8 100644
--- a/fswidget.h
+++ b/fswidget.h
@@ -10,6 +10,7 @@ class QStandardItemModel;
 class QSortFilterProxyModel;
 class QContextMenuEvent;
 class QAction;
+class QProcess;
 class NewMovieWizard;
 class NewPicsDialog;
 class Viewer;
@@ -43,6 +44,7 @@ class FSWidget : public QWidget {
         void doubleClicked(const QModelIndex &idx);
         void preview();
         void playSelected(int count, QString player);
+        void doPlay();
         void playQt();
         void selectFilter();
         void calculateSelectionChanged();
@@ -58,6 +60,9 @@ class FSWidget : public QWidget {
         void setupWidget();
         QComboBox *mDirCB;
         QComboBox *mFilterCB;
+        QProcess *mPlayer;
+        QStringList mPlayerArgs;
+        QStringList mPlaylist;
         SmView *mFileView;
         QStandardItemModel *mModel;
         FSProxy *mProxy;
-- 
cgit v1.2.3-70-g09d2