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LibGUI: Search the entire focus chain for shortcut actions

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Instead of only looking in the focused widget, we now also look in the
ancestor chain of that widget for any ancestor with a registered action
for the given shortcut.

This makes it possible for parent widgets to capture action activations
while one of their children is focused.
This commit is contained in:
Andreas Kling 2020-04-24 14:14:10 +02:00
parent 896decd4d5
commit d0578bfa32
Notes: sideshowbarker 2024-07-19 07:20:40 +09:00
1 changed files with 4 additions and 2 deletions
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6
Libraries/LibGUI/WindowServerConnection.cpp
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@ -148,8 +148,10 @@ void WindowServerConnection::handle(const Messages::WindowClient::KeyDown& messa
Action* action = nullptr;
if (auto* focused_widget = window->focused_widget())
action = focused_widget->action_for_key_event(*key_event);
if (auto* focused_widget = window->focused_widget()) {
for (auto* widget = focused_widget; widget && !action; widget = widget->parent_widget())
action = focused_widget->action_for_key_event(*key_event);
}
if (!action)
action = window->action_for_key_event(*key_event);