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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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4
Applications/FileManager/DirectoryTableModel.h
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@ -6,7 +6,7 @@
class DirectoryTableModel final : public GTableModel {
public:
DirectoryTableModel();
static Retained<DirectoryTableModel> create() { return adopt(*new DirectoryTableModel); }
virtual ~DirectoryTableModel() override;
enum Column {
@ -33,6 +33,8 @@ public:
size_t bytes_in_files() const { return m_bytes_in_files; }
private:
DirectoryTableModel();
String name_for_uid(uid_t) const;
String name_for_gid(gid_t) const;

5
Applications/FileManager/DirectoryTableView.cpp
View file

@ -3,10 +3,9 @@
DirectoryTableView::DirectoryTableView(GWidget* parent)
: GTableView(parent)
, m_model(DirectoryTableModel::create())
{
auto directory_model = make<DirectoryTableModel>();
m_model = directory_model.ptr();
set_model(make<GSortingProxyTableModel>(move(directory_model)));
set_model(GSortingProxyTableModel::create(m_model.copy_ref()));
GTableView::model()->set_key_column_and_sort_order(DirectoryTableModel::Column::Name, GSortOrder::Ascending);
}

2
Applications/FileManager/DirectoryTableView.h
View file

@ -24,5 +24,5 @@ private:
void set_status_message(const String&);
DirectoryTableModel* m_model { nullptr };
Retained<DirectoryTableModel> m_model;
};