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Code Issues Activity Actions

HackStudio: Update the "remove current editor" action enabled state

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This action should not be enabled when there is only one editor open,
since you are not allowed to be editor-less.
This commit is contained in:
Andreas Kling 2019-11-05 21:07:39 +01:00
parent cb627a3ada
commit 2755184e11
1 changed files with 12 additions and 2 deletions
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14
DevTools/HackStudio/main.cpp
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@ -70,6 +70,8 @@ int main(int argc, char** argv)
{
GApplication app(argc, argv);
Function<void()> update_actions;
g_window = GWindow::construct();
g_window->set_rect(100, 100, 800, 600);
g_window->set_title("HackStudio");
@ -166,13 +168,14 @@ int main(int argc, char** argv)
}
});
auto remove_current_editor = GAction::create("Remove current editor", { Mod_Alt | Mod_Shift, Key_E }, [&](auto&) {
auto remove_current_editor_action = GAction::create("Remove current editor", { Mod_Alt | Mod_Shift, Key_E }, [&](auto&) {
if (g_all_editor_wrappers.size() <= 1)
return;
auto wrapper = g_current_editor_wrapper;
switch_to_next_editor->activate();
inner_splitter->remove_child(*wrapper);
g_all_editor_wrappers.remove_first_matching([&](auto& entry) { return entry == wrapper.ptr(); });
update_actions();
});
auto save_action = GAction::create("Save", { Mod_Ctrl, Key_S }, GraphicsBitmap::load_from_file("/res/icons/16x16/save.png"), [&](auto&) {
@ -220,6 +223,7 @@ int main(int argc, char** argv)
auto add_editor_action = GAction::create("Add new editor", { Mod_Ctrl | Mod_Alt, Key_E }, [&](auto&) {
add_new_editor(inner_splitter);
update_actions();
});
auto find_in_files_widget = FindInFilesWidget::construct(nullptr);
@ -276,7 +280,7 @@ int main(int argc, char** argv)
view_menu->add_action(open_locator_action);
view_menu->add_separator();
view_menu->add_action(add_editor_action);
view_menu->add_action(remove_current_editor);
view_menu->add_action(remove_current_editor_action);
menubar->add_menu(move(view_menu));
auto small_icon = GraphicsBitmap::load_from_file("/res/icons/16x16/app-hack-studio.png");
@ -293,7 +297,13 @@ int main(int argc, char** argv)
g_window->show();
update_actions = [&]() {
remove_current_editor_action->set_enabled(g_all_editor_wrappers.size() > 1);
};
open_file("main.cpp");
update_actions();
return app.exec();
}