Debugger: Split out re-usable parts of ex-AnalyzerMainWindow

Next steps is to re-use it for ex-DebuggerMainWindow.

Change-Id: Ic272d062f6db2e54ed62082c2a7d3a289b810a03
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>

src/plugins/debugger/debuggermainwindow.h

@@ -27,6 +27,60 @@
 #define DEBUGGERMAINWINDOW_H
 
 #include "debugger_global.h"
+#include "analyzer/analyzerbase_global.h"
+
+#include <coreplugin/id.h>
+
+#include <utils/fancymainwindow.h>
+#include <utils/statuslabel.h>
+
+#include <QPointer>
+#include <QSet>
+
+#include <functional>
+
+QT_BEGIN_NAMESPACE
+class QComboBox;
+class QStackedWidget;
+QT_END_NAMESPACE
+
+namespace Analyzer {
+
+class ANALYZER_EXPORT Perspective
+{
+public:
+    enum SplitType { SplitVertical, SplitHorizontal, AddToTab };
+
+    struct Split {
+        Split() = default;
+        Split(Core::Id e, Core::Id d, SplitType t, bool v, Qt::DockWidgetArea a)
+            : existing(e), dockId(d), splitType(t), visibleByDefault(v), area(a)
+        {}
+        Core::Id existing;
+        Core::Id dockId;
+        SplitType splitType;
+        bool visibleByDefault;
+        Qt::DockWidgetArea area;
+    };
+    typedef QVector<Split> Splits;
+
+    Perspective(Core::Id id = Core::Id()) : m_id(id) {}
+
+    Core::Id id() const { return m_id; }
+    void addDock(Core::Id dockId, Core::Id existing, SplitType splitType,
+                 bool visibleByDefault = true,
+                 Qt::DockWidgetArea area = Qt::BottomDockWidgetArea);
+
+    Splits splits() const { return m_splits; }
+    QList<Core::Id> docks() const { return m_docks; }
+
+private:
+    Core::Id m_id;
+    QList<Core::Id> m_docks;
+    Splits m_splits;
+};
+
+} // Analyzer
 
 namespace Debugger {
 namespace Internal {
@@ -44,6 +98,53 @@ const char DOCKWIDGET_WATCHERS[]      = "Debugger.Docks.LocalsAndWatchers";
 const char DOCKWIDGET_QML_INSPECTOR[] = "Debugger.Docks.QmlInspector";
 const char DOCKWIDGET_DEFAULT_AREA[]  = "Debugger.Docks.DefaultArea";
 
+class MainWindowBase : public Utils::FancyMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindowBase();
+    ~MainWindowBase() override;
+
+    QComboBox *toolBox() const { return m_toolBox; }
+    QStackedWidget *controlsStack() const { return m_controlsStackWidget; }
+    QStackedWidget *statusLabelsStack() const { return m_statusLabelsStackWidget; }
+
+    void addPerspective(const Analyzer::Perspective &perspective);
+    void showStatusMessage(Core::Id perspective, const QString &message, int timeoutMS);
+
+    const Analyzer::Perspective *findPerspective(Core::Id perspectiveId) const;
+    void restorePerspective(Core::Id perspectiveId,
+                            std::function<QWidget *()> creator,
+                            bool fromStoredSettings);
+    void savePerspective(Core::Id perspectiveId);
+    void closePerspective(Core::Id perspectiveId);
+
+    QString settingsName() const;
+    void setSettingsName(const QString &settingsName);
+
+    QString lastSettingsName() const;
+    void setLastSettingsName(const QString &lastSettingsName);
+
+    QDockWidget *createDockWidget(QWidget *widget, Core::Id dockId);
+
+private:
+    QString m_settingsName;
+    QString m_lastSettingsName;
+    QComboBox *m_toolBox;
+    QStackedWidget *m_controlsStackWidget;
+    QStackedWidget *m_statusLabelsStackWidget;
+    QHash<Core::Id, QDockWidget *> m_dockForDockId;
+    QList<Analyzer::Perspective> m_perspectives;
+    QHash<Core::Id, QWidget *> m_controlsWidgetForPerspective;
+    QHash<Core::Id, Utils::StatusLabel *> m_statusLabelForPerspective;
+    QSet<Core::Id> m_defaultSettings;
+
+    // list of dock widgets to prevent memory leak
+    typedef QPointer<QDockWidget> DockPtr;
+    QList<DockPtr> m_dockWidgets;
+};
+
 } // namespace Internal
 } // namespace Debugger