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LibGUI: Make GTableModel a retainable object.

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It became clear that this class needs to support multiple owners.
This commit is contained in:
Andreas Kling 2019-03-20 03:27:07 +01:00
parent 41c744b3c8
commit f47945759b
22 changed files with 44 additions and 34 deletions
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6
LibGUI/GSortingProxyTableModel.h
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@ -4,7 +4,7 @@
class GSortingProxyTableModel final : public GTableModel {
public:
explicit GSortingProxyTableModel(OwnPtr<GTableModel>&&);
static Retained<GSortingProxyTableModel> create(Retained<GTableModel>&& model) { return adopt(*new GSortingProxyTableModel(move(model))); }
virtual ~GSortingProxyTableModel() override;
virtual int row_count() const override;
@ -23,12 +23,14 @@ public:
GModelIndex map_to_target(const GModelIndex&) const;
private:
explicit GSortingProxyTableModel(Retained<GTableModel>&&);
GTableModel& target() { return *m_target; }
const GTableModel& target() const { return *m_target; }
void resort();
OwnPtr<GTableModel> m_target;
Retained<GTableModel> m_target;
Vector<int> m_row_mappings;
int m_key_column { -1 };
GSortOrder m_sort_order { GSortOrder::Ascending };