Fix project monitor update when fullscreen.

Fixes #306

src/monitor/monitor.cpp

@@ -811,6 +811,11 @@ void Monitor::setZoom()
     }
 }
 
+bool Monitor::monitorIsFullScreen() const
+{
+    return m_glWidget->isFullScreen();
+}
+
 void Monitor::slotSwitchFullScreen(bool minimizeOnly)
 {
     // TODO: disable screensaver?

src/monitor/monitor.h

@@ -155,6 +155,8 @@ public:
     MonitorProxy *getControllerProxy();
     /** @brief Update active track in multitrack view */
     void updateMultiTrackView(int tid);
+    /** @brief Returns true if monitor is currently fullscreen */
+    bool monitorIsFullScreen() const;
 
 protected:
     void mousePressEvent(QMouseEvent *event) override;

src/monitor/monitormanager.cpp

@@ -128,7 +128,7 @@ void MonitorManager::forceProjectMonitorRefresh()
 
 bool MonitorManager::projectMonitorVisible() const
 {
-    return (m_projectMonitor->isVisible() && !m_projectMonitor->visibleRegion().isEmpty());
+    return (m_projectMonitor->monitorIsFullScreen() || (m_projectMonitor->isVisible() && !m_projectMonitor->visibleRegion().isEmpty()));
 }
 
 bool MonitorManager::activateMonitor(Kdenlive::MonitorId name)
@@ -149,12 +149,17 @@ bool MonitorManager::activateMonitor(Kdenlive::MonitorId name)
         }
     }
     if (m_activeMonitor) {
-        m_activeMonitor->parentWidget()->raise();
         if (name == Kdenlive::ClipMonitor) {
+            if (!m_clipMonitor->monitorIsFullScreen()) {
+                m_clipMonitor->parentWidget()->raise();
+            }
             emit updateOverlayInfos(name, KdenliveSettings::displayClipMonitorInfo());
             m_projectMonitor->displayAudioMonitor(false);
             m_clipMonitor->displayAudioMonitor(true);
         } else if (name == Kdenlive::ProjectMonitor) {
+            if (!m_projectMonitor->monitorIsFullScreen()) {
+                m_projectMonitor->parentWidget()->raise();
+            }
             emit updateOverlayInfos(name, KdenliveSettings::displayProjectMonitorInfo());
             m_clipMonitor->displayAudioMonitor(false);
             m_projectMonitor->displayAudioMonitor(true);