RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 02:27:43 +00:00
Code Issues Activity Actions

KeyboardMapper: Ask for unsaved changes on window close and file open

Browse source
This commit is contained in:
Karol Kosek 2021-11-07 10:57:03 +01:00 • committed by Linus Groh
parent ae9e4c6f26
commit b6510f8e76
3 changed files with 27 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Userland/Applications/KeyboardMapper/KeyboardMapperWidget.cpp
View file

@ -21,6 +21,22 @@ KeyboardMapperWidget::KeyboardMapperWidget()
create_frame(); create_frame();
} }
bool KeyboardMapperWidget::request_close()
{
if (!window()->is_modified())
return true;
auto result = GUI::MessageBox::ask_about_unsaved_changes(window(), m_filename);
if (result == GUI::MessageBox::ExecYes) {
ErrorOr<void> error_or = save();
if (error_or.is_error())
show_error_to_user(error_or.error());
if (!window()->is_modified())
return true;
}
return result == GUI::MessageBox::ExecNo;
}
void KeyboardMapperWidget::create_frame() void KeyboardMapperWidget::create_frame()
{ {
set_fill_with_background_color(true); set_fill_with_background_color(true);

2
Userland/Applications/KeyboardMapper/KeyboardMapperWidget.h
View file

@ -25,6 +25,8 @@ public:
void show_error_to_user(Error); void show_error_to_user(Error);
void set_automatic_modifier(bool checked); void set_automatic_modifier(bool checked);
bool request_close();
protected: protected:
virtual void keydown_event(GUI::KeyEvent&) override; virtual void keydown_event(GUI::KeyEvent&) override;
virtual void keyup_event(GUI::KeyEvent&) override; virtual void keyup_event(GUI::KeyEvent&) override;

9
Userland/Applications/KeyboardMapper/main.cpp
View file

@ -47,6 +47,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto open_action = GUI::CommonActions::make_open_action( auto open_action = GUI::CommonActions::make_open_action(
[&](auto&) { [&](auto&) {
if (!keyboard_mapper_widget->request_close())
return;
Optional<String> path = GUI::FilePicker::get_open_filepath(window, "Open", "/res/keymaps/"); Optional<String> path = GUI::FilePicker::get_open_filepath(window, "Open", "/res/keymaps/");
if (!path.has_value()) if (!path.has_value())
return; return;
@ -99,6 +102,12 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto& help_menu = window->add_menu("&Help"); auto& help_menu = window->add_menu("&Help");
help_menu.add_action(GUI::CommonActions::make_about_action("Keyboard Mapper", app_icon, window)); help_menu.add_action(GUI::CommonActions::make_about_action("Keyboard Mapper", app_icon, window));
window->on_close_request = [&]() -> GUI::Window::CloseRequestDecision {
if (keyboard_mapper_widget->request_close())
return GUI::Window::CloseRequestDecision::Close;
return GUI::Window::CloseRequestDecision::StayOpen;
};
window->show(); window->show();
return app->exec(); return app->exec();