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LibGUI: Add a simple "recently open files" feature

This feature allows any application to easily install an automatically
updating list of recently open files in a GUI::Menu.

There are three main pieces to this mechanism:

- GUI::Application::set_config_domain(domain): This must be called
  before using the recent files feature. It informs the Application
  object about which config domain to find the relevant RecentFiles
  list under.

- GUI::Menu::add_recently_open_files(callback): This inserts the list
  in a menu. A callback must be provided to handle actually opening
  the recent file in some application-specific way.

- GUI::Application::set_most_recently_open_file(path): This updates
  the list of recently open files, both in the configuration files,
  and in the GUI menu.
This commit is contained in:
Andreas Kling 2023-02-06 18:39:59 +01:00
parent 3e2ceef8c3
commit 544366ff2a
4 changed files with 112 additions and 0 deletions

View file

@ -48,6 +48,8 @@ public:
Menu& add_submenu(DeprecatedString name);
void remove_all_actions();
ErrorOr<void> add_recent_files_list(Function<void(Action&)>);
void popup(Gfx::IntPoint screen_position, RefPtr<Action> const& default_action = nullptr, Gfx::IntRect const& button_rect = {});
void dismiss();
@ -78,6 +80,8 @@ private:
NonnullOwnPtrVector<MenuItem> m_items;
WeakPtr<Action> m_current_default_action;
bool m_visible { false };
Function<void(Action&)> m_recent_files_callback;
};
}