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Code Issues Activity Actions

LibGUI: Allow GActions to be scoped either globally or widget-locally.

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This makes it possible for e.g GTextEditor to create a bunch of actions
with popular shortcuts like Ctrl+C, etc, without polluting the global
shortcut namespace. Widget-local actions will only activate while their
corresponding widget has focus. :^)
This commit is contained in:
Andreas Kling 2019-04-20 21:56:56 +02:00
parent a56e1afb64
commit 5c5ce4f885
8 changed files with 102 additions and 41 deletions
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12
LibGUI/GApplication.cpp
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@ -52,20 +52,20 @@ void GApplication::set_menubar(OwnPtr<GMenuBar>&& menubar)
m_menubar->notify_added_to_application(Badge<GApplication>());
}
void GApplication::register_shortcut_action(Badge<GAction>, GAction& action)
void GApplication::register_global_shortcut_action(Badge<GAction>, GAction& action)
{
m_shortcut_actions.set(action.shortcut(), &action);
m_global_shortcut_actions.set(action.shortcut(), &action);
}
void GApplication::unregister_shortcut_action(Badge<GAction>, GAction& action)
void GApplication::unregister_global_shortcut_action(Badge<GAction>, GAction& action)
{
m_shortcut_actions.remove(action.shortcut());
m_global_shortcut_actions.remove(action.shortcut());
}
GAction* GApplication::action_for_key_event(const GKeyEvent& event)
{
auto it = m_shortcut_actions.find(GShortcut(event.modifiers(), (KeyCode)event.key()));
if (it == m_shortcut_actions.end())
auto it = m_global_shortcut_actions.find(GShortcut(event.modifiers(), (KeyCode)event.key()));
if (it == m_global_shortcut_actions.end())
return nullptr;
return (*it).value;
}