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https://github.com/RGBCube/serenity
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LibGUI: Propagate construction errors in LinkLabel
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parent
91bafc2653
commit
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2 changed files with 26 additions and 11 deletions
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@ -19,24 +19,41 @@ REGISTER_WIDGET(GUI, LinkLabel)
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namespace GUI {
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ErrorOr<NonnullRefPtr<LinkLabel>> LinkLabel::try_create(String text)
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{
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auto label = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) LinkLabel(move(text))));
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TRY(label->create_actions());
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TRY(label->create_menus());
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return label;
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}
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LinkLabel::LinkLabel(String text)
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: Label(move(text))
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{
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set_foreground_role(Gfx::ColorRole::Link);
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set_focus_policy(FocusPolicy::TabFocus);
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setup_actions();
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}
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void LinkLabel::setup_actions()
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ErrorOr<void> LinkLabel::create_actions()
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{
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m_open_action = GUI::Action::create(
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"Show in File Manager", Gfx::Bitmap::load_from_file("/res/icons/16x16/app-file-manager.png"sv).release_value_but_fixme_should_propagate_errors(), [&](const GUI::Action&) {
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"Show in File Manager", TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-file-manager.png"sv)), [&](const GUI::Action&) {
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if (on_click)
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on_click();
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},
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this);
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m_copy_action = CommonActions::make_copy_action([this](auto&) { Clipboard::the().set_plain_text(text()); }, this);
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return {};
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}
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ErrorOr<void> LinkLabel::create_menus()
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{
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m_context_menu = TRY(Menu::try_create());
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TRY(m_context_menu->try_add_action(*m_open_action));
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TRY(m_context_menu->try_add_separator());
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TRY(m_context_menu->try_add_action(*m_copy_action));
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return {};
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}
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void LinkLabel::set_hovered(bool hover)
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@ -116,12 +133,6 @@ void LinkLabel::resize_event(ResizeEvent& event)
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void LinkLabel::context_menu_event(ContextMenuEvent& event)
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{
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if (!m_context_menu) {
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m_context_menu = Menu::construct();
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m_context_menu->add_action(*m_open_action);
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m_context_menu->add_separator();
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m_context_menu->add_action(*m_copy_action);
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}
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m_context_menu->popup(event.screen_position(), m_open_action);
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}
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@ -11,14 +11,19 @@
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namespace GUI {
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class LinkLabel : public Label {
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C_OBJECT(LinkLabel);
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C_OBJECT_ABSTRACT(LinkLabel);
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public:
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static ErrorOr<NonnullRefPtr<LinkLabel>> try_create(String text = {});
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Function<void()> on_click;
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private:
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explicit LinkLabel(String text = {});
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ErrorOr<void> create_actions();
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ErrorOr<void> create_menus();
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virtual void mousemove_event(MouseEvent&) override;
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virtual void mousedown_event(MouseEvent&) override;
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virtual void paint_event(PaintEvent&) override;
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@ -30,7 +35,6 @@ private:
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virtual void did_change_text() override;
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void update_tooltip_if_needed();
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void setup_actions();
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void set_hovered(bool);
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RefPtr<Menu> m_context_menu;
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