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Presenter: Disable actions when there is no loaded presentation

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This commit is contained in:
Joao Luz 2023-01-18 20:24:06 -03:00 • committed by Linus Groh
parent da1706d697
commit 18d72ed3fd
Notes: sideshowbarker 2024-07-17 05:09:48 +09:00
2 changed files with 22 additions and 11 deletions
Userland/Applications/Presenter
PresenterWidget.cppPresenterWidget.h

31
Userland/Applications/Presenter/PresenterWidget.cpp
View file

@ -69,35 +69,37 @@ ErrorOr<void> PresenterWidget::initialize_menubar()
})));
auto presentation_menu = TRY(window->try_add_menu("&Presentation"));
auto next_slide_action = GUI::Action::create("&Next", { KeyCode::Key_Right }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-forward.png"sv)), [this](auto&) {
m_next_slide_action = GUI::Action::create("&Next", { KeyCode::Key_Right }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-forward.png"sv)), [this](auto&) {
if (m_current_presentation) {
m_current_presentation->next_frame();
update_web_view();
update_slides_actions();
}
});
auto previous_slide_action = GUI::Action::create("&Previous", { KeyCode::Key_Left }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-back.png"sv)), [this](auto&) {
m_previous_slide_action = GUI::Action::create("&Previous", { KeyCode::Key_Left }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-back.png"sv)), [this](auto&) {
if (m_current_presentation) {
m_current_presentation->previous_frame();
update_web_view();
update_slides_actions();
}
});
TRY(presentation_menu->try_add_action(next_slide_action));
TRY(presentation_menu->try_add_action(previous_slide_action));
m_next_slide_action = next_slide_action;
m_previous_slide_action = previous_slide_action;
TRY(presentation_menu->try_add_action(GUI::Action::create("&Full Screen", { KeyModifier::Mod_Shift, KeyCode::Key_F5 }, { KeyCode::Key_F11 }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/fullscreen.png"sv)), [this](auto&) {
m_full_screen_action = GUI::Action::create("&Full Screen", { KeyModifier::Mod_Shift, KeyCode::Key_F5 }, { KeyCode::Key_F11 }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/fullscreen.png"sv)), [this](auto&) {
this->window()->set_fullscreen(true);
})));
TRY(presentation_menu->try_add_action(GUI::Action::create("Present From First &Slide", { KeyCode::Key_F5 }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/play.png"sv)), [this](auto&) {
});
m_present_from_first_slide_action = GUI::Action::create("Present From First &Slide", { KeyCode::Key_F5 }, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/play.png"sv)), [this](auto&) {
if (m_current_presentation) {
m_current_presentation->go_to_first_slide();
update_web_view();
}
this->window()->set_fullscreen(true);
})));
});
TRY(presentation_menu->try_add_action(*m_next_slide_action));
TRY(presentation_menu->try_add_action(*m_previous_slide_action));
TRY(presentation_menu->try_add_action(*m_full_screen_action));
TRY(presentation_menu->try_add_action(*m_present_from_first_slide_action));
update_slides_actions();
auto help_menu = TRY(window->try_add_menu("&Help"));
TRY(help_menu->try_add_action(GUI::CommonActions::make_about_action("Presenter", GUI::Icon::default_icon("app-display-settings"sv))));
@ -115,6 +117,13 @@ void PresenterWidget::update_slides_actions()
if (m_current_presentation) {
m_next_slide_action->set_enabled(m_current_presentation->has_a_next_frame());
m_previous_slide_action->set_enabled(m_current_presentation->has_a_previous_frame());
m_full_screen_action->set_enabled(true);
m_present_from_first_slide_action->set_enabled(true);
} else {
m_next_slide_action->set_enabled(false);
m_previous_slide_action->set_enabled(false);
m_full_screen_action->set_enabled(false);
m_present_from_first_slide_action->set_enabled(false);
}
}

2
Userland/Applications/Presenter/PresenterWidget.h
View file

@ -46,4 +46,6 @@ private:
OwnPtr<Presentation> m_current_presentation;
RefPtr<GUI::Action> m_next_slide_action;
RefPtr<GUI::Action> m_previous_slide_action;
RefPtr<GUI::Action> m_full_screen_action;
RefPtr<GUI::Action> m_present_from_first_slide_action;
};