Password bouncer - Go back on first gesture

When using the bouncer with password security, it currently takes 2
swipes to go back: 1 to dimiss the IME, the 2nd to exit the
bouncer. For this case, intercept the back key event and immediately
close bouncer.

Fixes: 174020768
Test: manual
Change-Id: I85a650bb4a28d4209dc84461e69fb80824228a39

1 files changed, 11 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
index 3fafa5c606bd..ea60f0d40369 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
@@ -375,6 +375,17 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView>
     }
 
     /**
+     * @return true if the current bouncer is password
+     */
+    public boolean dispatchBackKeyEventPreIme() {
+        if (mKeyguardSecurityContainerController.getCurrentSecurityMode()
+                == SecurityMode.Password) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
      * Allows the media keys to work when the keyguard is showing.
      * The media keys should be of no interest to the actual keyguard view(s),
      * so intercepting them here should not be of any harm.