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Code Issues Activity Actions

LibGUI: Make GAction scoped to its CObject parent (widget or window)

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Unparented GActions are still parented to the application like before,
making them globally available.

This makes it possible to have actions that work whenever a specific
window is active, no matter which widget is currently focused. :^)
This commit is contained in:
Andreas Kling 2020-02-02 01:57:57 +01:00
parent 6ab9dc4ff4
commit 5b47b0d867
8 changed files with 130 additions and 109 deletions
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24
Libraries/LibGUI/GWidget.cpp
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@ -626,20 +626,16 @@ bool GWidget::is_backmost() const
GAction* GWidget::action_for_key_event(const GKeyEvent& event)
{
auto it = m_local_shortcut_actions.find(GShortcut(event.modifiers(), (KeyCode)event.key()));
if (it == m_local_shortcut_actions.end())
return nullptr;
return (*it).value;
}
void GWidget::register_local_shortcut_action(Badge<GAction>, GAction& action)
{
m_local_shortcut_actions.set(action.shortcut(), &action);
}
void GWidget::unregister_local_shortcut_action(Badge<GAction>, GAction& action)
{
m_local_shortcut_actions.remove(action.shortcut());
GShortcut shortcut(event.modifiers(), (KeyCode)event.key());
GAction* found_action = nullptr;
for_each_child_of_type<GAction>([&] (auto& action) {
if (action.shortcut() == shortcut) {
found_action = &action;
return IterationDecision::Break;
}
return IterationDecision::Continue;
});
return found_action;
}
void GWidget::set_updates_enabled(bool enabled)