adding a playpause ability in videos

src/qml/presenter/Presentation.qml

@@ -119,7 +119,7 @@ Item {
                 visible: itemType === "video";
                 MouseArea {
                     anchors.fill: parent
-                    onPressed: print("pressed play/plause");
+                    onPressed: SlideObject.playPause();
                     cursorShape: Qt.PointingHandCursor
                 }
             }
@@ -149,6 +149,22 @@ Item {
 
     }
 
+    Connections {
+        target: SlideObject
+        onVideoBackgroundChanged: {
+            loadVideo();
+        }
+        onIsPlayingChanged: {
+            if(SlideObject.isPlaying)
+                previewSlide.playVideo();
+            pauseVideo();
+        }
+    }
+
+    function pauseVideo() {
+        previewSlide.pauseVideo();
+    }
+
     function loadVideo() {
         previewSlide.loadVideo();
     }

src/qml/presenter/PresentationWindow.qml

@@ -14,7 +14,7 @@ Window {
     width: maximumWidth
     screen: presentationScreen
     /* flags: Qt.X11BypassWindowManagerHint */
-    onClosing: presenting = false
+    onClosing: close()
 
     Component.onCompleted: {
         presentationWindow.showFullScreen();
@@ -34,6 +34,11 @@ Window {
         onVideoBackgroundChanged: {
             loadVideo();
         }
+        onIsPlayingChanged: {
+            if(SlideObject.isPlaying)
+                presentationSlide.playVideo();
+            pauseVideo();
+        }
     }
 
     function loadVideo() {
@@ -43,4 +48,14 @@ Window {
     function stopVideo() {
         presentationSlide.stopVideo()
     }
+
+    function pauseVideo() {
+        presentationSlide.pauseVideo();
+    }
+
+    function close() {
+        presentationSlide.stopVideo();
+        SlideObject.pause();
+        presenting = false;
+    }
 }

src/qml/presenter/Slide.qml

@@ -45,7 +45,7 @@ Item {
 
         MpvObject {
             id: mpv
-	    objectName: "mpv"
+	    /* objectName: "mpv" */
             anchors.fill: parent
             useHwdec: true
             enableAudio: !preview
@@ -178,4 +178,8 @@ Item {
     function playPauseVideo() {
         mpv.playPause();
     }
+
+    function playVideo() {
+        mpv.play();
+    }
 }

src/slide.cpp

@@ -12,10 +12,12 @@ Slide::Slide(QObject *parent)
 Slide::Slide(const QString &text, const QString &audio, const QString &imageBackground,
              const QString &videoBackground, const QString &horizontalTextAlignment,
              const QString &verticalTextAlignment, const QString &font,
-             const int &fontSize, const QString &type, QObject *parent)
+             const int &fontSize, const bool &isPlaying,
+             const QString &type, QObject *parent)
   : QObject(parent),m_text(text),m_audio(audio),m_imageBackground(imageBackground),
     m_videoBackground(videoBackground),m_verticalTextAlignment(verticalTextAlignment),
-    m_horizontalTextAlignment(horizontalTextAlignment),m_font(font),m_fontSize(fontSize),m_type(type)
+    m_horizontalTextAlignment(horizontalTextAlignment),m_font(font),
+    m_fontSize(fontSize),m_isPlaying(isPlaying),m_type(type)
 {
   qDebug() << "Initializing slide with defaults";
 }
@@ -66,6 +68,11 @@ int Slide::fontSize() const
   return m_fontSize;
 }
 
+bool Slide::isPlaying() const
+{
+  return m_isPlaying;
+}
+
 void Slide::setText(QString text)
 {
     if (m_text == text)
@@ -231,3 +238,21 @@ bool Slide::previous(QVariantMap prevItem)
 
   return false;
 }
+
+void Slide::play()
+{
+  m_isPlaying = true;
+  emit isPlayingChanged(m_isPlaying);
+}
+
+void Slide::pause()
+{
+  m_isPlaying = false;
+  emit isPlayingChanged(m_isPlaying);
+}
+
+void Slide::playPause()
+{
+  m_isPlaying = !m_isPlaying;
+  emit isPlayingChanged(m_isPlaying);
+}

src/slide.h

@@ -21,13 +21,14 @@ class Slide : public QObject
              WRITE setVerticalTextAlignment NOTIFY verticalTextAlignmentChanged)
   Q_PROPERTY(QString font READ font WRITE setFont NOTIFY fontChanged)
   Q_PROPERTY(int fontSize READ fontSize WRITE setFontSize NOTIFY fontSizeChanged)
+  Q_PROPERTY(bool isPlaying READ isPlaying NOTIFY isPlayingChanged)
   // QML_ELEMENT
 
 public:
   explicit Slide(QObject *parent = nullptr);
   Slide(const QString &text, const QString &audio, const QString &imageBackground, const QString &videoBackground,
         const QString &horizontalTextAlignment, const QString &verticalTextAlignment,
-        const QString &font, const int &fontSize, const QString &type, QObject * parent = nullptr);
+        const QString &font, const int &fontSize, const bool &isPlaying, const QString &type, QObject * parent = nullptr);
 
   QString text() const;
   QString type() const;
@@ -39,6 +40,7 @@ public:
   QString verticalTextAlignment() const;
   QString font() const;
   int fontSize() const;
+  bool isPlaying() const;
 
   Q_INVOKABLE void setText(QString text);
   Q_INVOKABLE void setType(QString type);
@@ -52,6 +54,9 @@ public:
   Q_INVOKABLE void setFontSize(int fontSize);
 
   Q_INVOKABLE void changeSlide(QVariantMap item);
+  Q_INVOKABLE void play();
+  Q_INVOKABLE void pause();
+  Q_INVOKABLE void playPause();
   Q_INVOKABLE bool next(QVariantMap nextItem);
   Q_INVOKABLE bool previous(QVariantMap prevItem);
 
@@ -66,6 +71,7 @@ signals:
     Q_INVOKABLE void verticalTextAlignmentChanged(QString verticalTextAlignment);
     Q_INVOKABLE void fontChanged(QString font);
     Q_INVOKABLE void fontSizeChanged(int fontSize);
+    Q_INVOKABLE void isPlayingChanged(bool isPlaying);
 
 private:
     int m_id;
@@ -79,6 +85,7 @@ private:
     QString m_verticalTextAlignment;
     QString m_font;
     int m_fontSize;
+    bool m_isPlaying;
 
     int m_slideIndex;
     int m_slideSize;