Fix the problem that a shortcut stops working in some cases.

For details, please refer to the issue below. cocoabits/MASShortcut#70
hatashiro · Aug 6, 2015 · 8a00698 · 8a00698
1 parent 06f71fb
commit 8a00698
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/kawa/ShortcutCellView.swift b/kawa/ShortcutCellView.swift
@@ -18,6 +18,18 @@ class ShortcutCellView: NSTableCellView {
         self.inputSource = inputSource
         shortcutKey = inputSource.id.stringByReplacingOccurrencesOfString(".", withString: "-")
         shortcutView.associatedUserDefaultsKey = shortcutKey!
+        shortcutView.shortcutValueChange = self.shortcutValueDidChanged
+        MASShortcutBinder.sharedBinder().bindShortcutWithDefaultsKey(shortcutKey!, toAction: selectInput)
+    }
+
+    func shortcutValueDidChanged(sender: MASShortcutView!) {
+        if sender.shortcutValue == nil {
+            resetShortcutBinder()
+        }
+    }
+
+    func resetShortcutBinder() {
+        MASShortcutBinder.sharedBinder().breakBindingWithDefaultsKey(shortcutKey!)
         MASShortcutBinder.sharedBinder().bindShortcutWithDefaultsKey(shortcutKey!, toAction: selectInput)
     }