began large scale restructure

app/window/CMakeLists.txt

@@ -0,0 +1,23 @@
+# 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/>.
+
+add_subdirectory(mainwindow)
+
+set(OLIVE_SOURCES
+  ${OLIVE_SOURCES}
+  PARENT_SCOPE
+)
+

app/window/mainwindow/CMakeLists.txt

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+# 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}
+  window/mainwindow/mainwindow.h
+  window/mainwindow/mainwindow.cpp
+  PARENT_SCOPE
+)

app/window/mainwindow/mainwindow.cpp

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+#include "mainwindow.h"
+
+// Panel objects
+#include "panel/viewer/viewer.h"
+
+olive::MainWindow::MainWindow(QWidget *parent) :
+  QMainWindow(parent)
+{
+  // Create empty central widget - we don't actually want a central widget but some of Qt's docking/undocking fails
+  // without it
+  QWidget* centralWidget = new QWidget(this);
+  centralWidget->setMaximumSize(QSize(0, 0));
+  setCentralWidget(centralWidget);
+
+  // Set tabs to be on top of panels (default behavior is bottom)
+  setTabPosition(Qt::AllDockWidgetAreas, QTabWidget::North);
+
+  // Allow panels to be tabbed within each other
+  setDockNestingEnabled(true);
+
+  // TODO Use settings data to create panels and restore state if they exist
+  ViewerPanel* viewer_panel = new ViewerPanel(this);
+  addDockWidget(Qt::TopDockWidgetArea, viewer_panel);
+  ViewerPanel* viewer_panel2 = new ViewerPanel(this);
+  addDockWidget(Qt::TopDockWidgetArea, viewer_panel2);
+  ViewerPanel* viewer_panel3 = new ViewerPanel(this);
+  addDockWidget(Qt::BottomDockWidgetArea, viewer_panel3);
+  ViewerPanel* viewer_panel4 = new ViewerPanel(this);
+  addDockWidget(Qt::BottomDockWidgetArea, viewer_panel4);
+}

app/window/mainwindow/mainwindow.h

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+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+namespace olive {
+
+/**
+ * @brief The MainWindow class
+ *
+ * Olive's main window responsible for docking widgets.
+ */
+class MainWindow : public QMainWindow {
+  Q_OBJECT
+public:
+  MainWindow(QWidget* parent = nullptr);
+private:
+};
+
+}
+
+#endif