Fix return key, add get_elapsed and get_duration

src/module/qt_window/mpvwidget.cc

@@ -170,13 +170,11 @@ MpvWidget::handle_mpv_event(mpv_event *event)
         prop = static_cast<mpv_event_property *>(event->data);
         if (strcmp(prop->name, "time-pos") == 0) {
             if (prop->format == MPV_FORMAT_DOUBLE) {
-                double time = *static_cast<double *>(prop->data);
-                Q_EMIT positionChanged(static_cast<int>(time));
+                m_position = static_cast<int>(*reinterpret_cast<double*>(prop->data));
             }
         } else if (strcmp(prop->name, "duration") == 0) {
             if (prop->format == MPV_FORMAT_DOUBLE) {
-                double time = *static_cast<double *>(prop->data);
-                Q_EMIT durationChanged(static_cast<int>(time));
+                m_duration = static_cast<int>(*reinterpret_cast<double*>(prop->data));
             }
         }
         break;
@@ -241,14 +239,14 @@ MpvWidget::on_update(void *ctx)
 bool
 MpvWidget::get_elapsed(int UNUSED *elapsed_sec)
 {
-    *elapsed_sec = 5;
+    *elapsed_sec = m_position;
     return true;
 }
 
 bool
 MpvWidget::get_duration(int UNUSED *dur_sec)
 {
-    *dur_sec = 90;
+    *dur_sec = m_duration;
     return true;
 }
 
@@ -345,10 +343,12 @@ MpvWidget::keyPressEvent(QKeyEvent* event)
             lmpv_toggle_pause(mpv);
             //lkt_queue_send(m_queue, LKT_EVENT_PLAY_TOGGLE, LKT_PLAY_TOGGLE);
             break;
-        case Qt::Key_Enter:
+        case Qt::Key_Return:
+            LOG_DEBUG("WINDOW", "RETURN PRESSED");
             lkt_queue_send(m_queue, LKT_EVENT_PLAY_NEXT, nullptr);
             break;
         case Qt::Key_Less:
+            LOG_DEBUG("WINDOW", "LESS PRESSED");
             lkt_queue_send(m_queue, LKT_EVENT_PLAY_PREV, nullptr);
             break;
         case Qt::Key_Left:

src/module/qt_window/mpvwidget.hh

@@ -15,9 +15,6 @@ public:
     void setProperty(const QString &name, const QVariant &value);
     QVariant getProperty(const QString &name) const;
     QSize sizeHint() const { return QSize(480, 270); }
-Q_SIGNALS:
-    void durationChanged(int value);
-    void positionChanged(int value);
 
 protected:
     void initializeGL() Q_DECL_OVERRIDE;
@@ -38,6 +35,9 @@ private:
     lkt_db *m_db;
     struct module_reg *m_reg;
 
+    int m_position;
+    int m_duration;
+
 protected:
     void keyPressEvent(QKeyEvent* event);