viewer: allow switching open sequences

app/panel/CMakeLists.txt

@@ -20,6 +20,7 @@ add_subdirectory(footageviewer)
 add_subdirectory(node)
 add_subdirectory(param)
 add_subdirectory(project)
+add_subdirectory(sequenceviewer)
 add_subdirectory(taskmanager)
 add_subdirectory(timebased)
 add_subdirectory(timeline)

app/panel/project/project.cpp

@@ -30,6 +30,7 @@
 #include "project/item/sequence/sequence.h"
 #include "widget/menu/menushared.h"
 #include "widget/projecttoolbar/projecttoolbar.h"
+#include "window/mainwindow/mainwindow.h"
 
 ProjectPanel::ProjectPanel(QWidget *parent) :
   PanelWidget(parent)
@@ -154,7 +155,7 @@ void ProjectPanel::ItemDoubleClickSlot(Item *item)
     PanelManager::instance()->MostRecentlyFocused<FootageViewerPanel>()->SetFootage(static_cast<Footage*>(item));
   } else if (item->type() == Item::kSequence) {
     // Open this sequence in the Timeline
-    Sequence::Open(static_cast<Sequence*>(item));
+    Core::instance()->main_window()->OpenSequence(static_cast<Sequence*>(item));
   }
 }
 

app/panel/sequenceviewer/CMakeLists.txt

@@ -0,0 +1,22 @@
+# Olive - Non-Linear Video Editor
+# Copyright (C) 2019 Olive Team
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+set(OLIVE_SOURCES
+  ${OLIVE_SOURCES}
+  panel/sequenceviewer/sequenceviewer.h
+  panel/sequenceviewer/sequenceviewer.cpp
+  PARENT_SCOPE
+)

app/panel/sequenceviewer/sequenceviewer.cpp

@@ -0,0 +1,18 @@
+#include "sequenceviewer.h"
+
+SequenceViewerPanel::SequenceViewerPanel(QWidget *parent) :
+  ViewerPanel(parent)
+{
+  // FIXME: This won't work if there's ever more than one of this panel
+  setObjectName("SequenceViewerPanel");
+
+  // Set strings
+  Retranslate();
+}
+
+void SequenceViewerPanel::Retranslate()
+{
+  ViewerPanel::Retranslate();
+
+  SetTitle(tr("Sequence Viewer"));
+}

app/panel/sequenceviewer/sequenceviewer.h

@@ -0,0 +1,16 @@
+#ifndef SEQUENCEVIEWERPANEL_H
+#define SEQUENCEVIEWERPANEL_H
+
+#include "panel/viewer/viewer.h"
+
+class SequenceViewerPanel : public ViewerPanel
+{
+public:
+  SequenceViewerPanel(QWidget* parent);
+
+protected:
+  virtual void Retranslate() override;
+
+};
+
+#endif // SEQUENCEVIEWERPANEL_H

app/panel/viewer/viewerbase.cpp

@@ -33,6 +33,14 @@ void ViewerPanelBase::ConnectTimeBasedPanel(TimeBasedPanel *panel)
   connect(panel, &TimeBasedPanel::ShuttleRightRequested, this, &ViewerPanelBase::ShuttleRight);
 }
 
+void ViewerPanelBase::DisconnectTimeBasedPanel(TimeBasedPanel *panel)
+{
+  disconnect(panel, &TimeBasedPanel::PlayPauseRequested, this, &ViewerPanelBase::PlayPause);
+  disconnect(panel, &TimeBasedPanel::ShuttleLeftRequested, this, &ViewerPanelBase::ShuttleLeft);
+  disconnect(panel, &TimeBasedPanel::ShuttleStopRequested, this, &ViewerPanelBase::ShuttleStop);
+  disconnect(panel, &TimeBasedPanel::ShuttleRightRequested, this, &ViewerPanelBase::ShuttleRight);
+}
+
 VideoRenderBackend *ViewerPanelBase::video_renderer() const
 {
   return static_cast<ViewerWidget*>(GetTimeBasedWidget())->video_renderer();

app/panel/viewer/viewerbase.h

@@ -20,6 +20,8 @@ public:
 
   void ConnectTimeBasedPanel(TimeBasedPanel* panel);
 
+  void DisconnectTimeBasedPanel(TimeBasedPanel* panel);
+
   VideoRenderBackend* video_renderer() const;
 
 };