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FileManager: Port to GTableModel/GTableView.
Replace the custom DirectoryView widget with a GTableView subclass. This was pleasantly straightforward and it's so cool seeing the huge increase in app quality from GTableView. :^)
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8 changed files with 308 additions and 236 deletions
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#pragma once
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#include <LibGUI/GWidget.h>
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#include <AK/Function.h>
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#include <sys/stat.h>
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class GScrollBar;
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class DirectoryView final : public GWidget {
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public:
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DirectoryView(GWidget* parent);
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virtual ~DirectoryView() override;
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void open(const String& path);
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void reload();
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Function<void(const String&)> on_path_change;
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Function<void(String)> on_status_message;
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int item_height() const { return 16; }
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int item_count() const { return m_directories.size() + m_files.size(); }
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private:
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virtual void paint_event(GPaintEvent&) override;
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virtual void resize_event(GResizeEvent&) override;
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virtual void mousedown_event(GMouseEvent&) override;
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void set_status_message(String&&);
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Rect row_rect(int item_index) const;
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struct Entry {
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String name;
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size_t size { 0 };
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mode_t mode { 0 };
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bool is_directory() const { return S_ISDIR(mode); }
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};
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const Entry& entry(int index) const
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{
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if (index < m_directories.size())
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return m_directories[index];
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return m_files[index - m_directories.size()];
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}
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const GraphicsBitmap& icon_for(const Entry&) const;
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bool should_show_size_for(const Entry&) const;
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Vector<Entry> m_files;
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Vector<Entry> m_directories;
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String m_path;
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RetainPtr<GraphicsBitmap> m_directory_icon;
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RetainPtr<GraphicsBitmap> m_file_icon;
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RetainPtr<GraphicsBitmap> m_symlink_icon;
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RetainPtr<GraphicsBitmap> m_socket_icon;
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GScrollBar* m_scrollbar { nullptr };
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};
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