File indexing completed on 2024-04-28 04:38:22

 /*
     SPDX-FileCopyrightText: 2008 David Nolden <david.nolden.kdevelop@art-master.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KDEVPLATFORM_PLUGIN_CONTEXTBROWSERVIEW_H
 #define KDEVPLATFORM_PLUGIN_CONTEXTBROWSERVIEW_H
 
 #include <QWidget>
 #include <QPointer>
 
 #include <language/duchain/topducontext.h>
 #include <interfaces/itoolviewactionlistener.h>
 
 class ContextBrowserPlugin;
 class QVBoxLayout;
 class QHBoxLayout;
 class QAction;
 class KToggleAction;
 
 namespace KDevelop {
 class IDocument;
 }
 
 class ContextBrowserView
     : public QWidget
     , public KDevelop::IToolViewActionListener
 {
     Q_OBJECT
     Q_INTERFACES(KDevelop::IToolViewActionListener)
 
 public:
     ContextBrowserView(ContextBrowserPlugin*, QWidget* parent);
     ~ContextBrowserView() override;
 
     //duchain must be locked
     void setContext(KDevelop::DUContext* context);
     void setDeclaration(KDevelop::Declaration* decl, KDevelop::TopDUContext* topContext, bool force = false);
     void setSpecialNavigationWidget(QWidget*);
     void updateMainWidget(QWidget*);
 
     /** Allows a single update of the view even if in locked state.
      * This is needed to browse while the locked button is checked. */
     void allowLockedUpdate();
 
     ///Returns the currently locked declaration, or invalid of none is locked atm.
     KDevelop::IndexedDeclaration lockedDeclaration() const;
 
     void setNavigationWidget(QWidget* widget);
 
     QWidget* navigationWidget()
     {
         return m_navigationWidget;
     }
 
     //duchain must be locked
     KDevelop::AbstractNavigationWidget* createWidget(KDevelop::DUContext* context);
 
     //duchain must be locked
     KDevelop::AbstractNavigationWidget* createWidget(KDevelop::Declaration* decl, KDevelop::TopDUContext* topContext);
 
     KDevelop::IndexedDeclaration declaration() const;
 
     ///Returns whether the view is currently locked
     bool isLocked() const;
 
 private Q_SLOTS:
     void declarationMenu();
     void navigationContextChanged(bool wasInitial, bool isInitial);
     void selectNextItem() override;
     void selectPreviousItem() override;
 
 private:
     void showEvent(QShowEvent* event) override;
     bool event(QEvent* event) override;
 
     void focusInEvent(QFocusEvent* event) override;
     void focusOutEvent(QFocusEvent* event) override;
     void resetWidget();
 
 private:
 
     KDevelop::IndexedDeclaration m_declaration;
 
     ContextBrowserPlugin* m_plugin;
     QVBoxLayout* m_layout;
     KToggleAction* m_lockAction;
     QAction* m_declarationMenuAction;
     QHBoxLayout* m_buttons;
 
     QPointer<QWidget> m_navigationWidget;
     KDevelop::DeclarationId m_navigationWidgetDeclaration;
     bool m_allowLockedUpdate;
     KDevelop::IndexedTopDUContext m_lastUsedTopContext;
 
     KDevelop::IndexedDUContext m_context;
     // Whether the lock-button was activated automatically due to user navigation
     bool m_autoLocked;
 };
 
 #endif