LibGUI: Make focus events more aware of why focus is changing

This patch adds GUI::FocusEvent which has a GUI::FocusSource.
The focus source is one of three things:

- Programmatic
- Mouse
- Keyboard

This allows receivers of focus events to implement different behaviors
depending on how they receive/lose focus.

2 files changed, 2 insertions, 2 deletions

diff --git a/Applications/Browser/ConsoleWidget.cpp b/Applications/Browser/ConsoleWidget.cpp
index 9d9e22f43c..23e43be4c0 100644
--- a/Applications/Browser/ConsoleWidget.cpp
+++ b/Applications/Browser/ConsoleWidget.cpp
@@ -165,7 +165,7 @@ void ConsoleWidget::clear_output()
     m_output_view->update();
 }
 
-void ConsoleWidget::focusin_event(Core::Event&)
+void ConsoleWidget::focusin_event(GUI::FocusEvent&)
 {
     m_input->set_focus(true);
 }
diff --git a/Applications/Browser/ConsoleWidget.h b/Applications/Browser/ConsoleWidget.h
index cb1a1313a8..afc6178ffc 100644
--- a/Applications/Browser/ConsoleWidget.h
+++ b/Applications/Browser/ConsoleWidget.h
@@ -48,7 +48,7 @@ private:
     ConsoleWidget();
 
     virtual bool accepts_focus() const override { return true; }
-    virtual void focusin_event(Core::Event&) override;
+    virtual void focusin_event(GUI::FocusEvent&) override;
 
     RefPtr<GUI::TextBox> m_input;
     RefPtr<Web::PageView> m_output_view;