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b8ef5b5804
This patch adds an on_context_menu_request hook to GAbstractView which is currently only invoked by GTableView. We also pass along the entire context menu event, so that anyone using the hook can use it for menu placement etc.
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
#pragma once
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#include <AK/Function.h>
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#include <LibGUI/GModel.h>
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#include <LibGUI/GScrollableWidget.h>
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class GModelEditingDelegate;
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class GAbstractView : public GScrollableWidget {
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friend class GModel;
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public:
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explicit GAbstractView(GWidget* parent);
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virtual ~GAbstractView() override;
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void set_model(RefPtr<GModel>&&);
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GModel* model() { return m_model.ptr(); }
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const GModel* model() const { return m_model.ptr(); }
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bool is_editable() const { return m_editable; }
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void set_editable(bool editable) { m_editable = editable; }
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virtual bool accepts_focus() const override { return true; }
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virtual void did_update_model();
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virtual void did_update_selection();
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virtual Rect content_rect(const GModelIndex&) const { return {}; }
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void begin_editing(const GModelIndex&);
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void stop_editing();
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void set_activates_on_selection(bool b) { m_activates_on_selection = b; }
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bool activates_on_selection() const { return m_activates_on_selection; }
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Function<void(const GModelIndex&)> on_activation;
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Function<void(const GModelIndex&)> on_selection;
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Function<void(const GModelIndex&, const GContextMenuEvent&)> on_context_menu_request;
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Function<void(const GModelNotification&)> on_model_notification;
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Function<OwnPtr<GModelEditingDelegate>(const GModelIndex&)> aid_create_editing_delegate;
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virtual const char* class_name() const override { return "GAbstractView"; }
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protected:
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virtual void model_notification(const GModelNotification&);
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virtual void did_scroll() override;
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void activate(const GModelIndex&);
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void update_edit_widget_position();
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bool m_editable { false };
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GModelIndex m_edit_index;
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GWidget* m_edit_widget { nullptr };
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Rect m_edit_widget_content_rect;
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private:
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RefPtr<GModel> m_model;
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OwnPtr<GModelEditingDelegate> m_editing_delegate;
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bool m_activates_on_selection { false };
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};
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