Handling keys while navigating via home row

When navigating via home row, ensure that other widgets will not trigger when keys are pressed. The document is given keyboard focus even though it is not flagged as focusable, to make sure it gets to handle all the keys first.

On macOS, disable all native menu items that have a home row keyboard shortcut.

Also on macOS, disable all native menus when changing bindings.

IssueID #419

1 files changed, 2 insertions, 1 deletions

diff --git a/src/ui/widget.h b/src/ui/widget.h
index 4025f5c5..57088c07 100644
--- a/src/ui/widget.h
+++ b/src/ui/widget.h
@@ -302,7 +302,8 @@ void        scrollInfo_Widget           (const iWidget *, iWidgetScrollInfo *inf
 
 int         backgroundFadeColor_Widget  (void);
 
-void        setFocus_Widget         (iWidget *);
+void        setFocus_Widget         (iWidget *); /* widget must be flagged `focusable` */
+void        setKeyboardGrab_Widget  (iWidget *); /* sets focus on any widget */
 iWidget *   focus_Widget            (void);
 void        setHover_Widget         (iWidget *);
 iWidget *   hover_Widget            (void);