From 9fe1077b0506f7b425ae3ca355dbc4c62df16aad Mon Sep 17 00:00:00 2001
From: Clara Bayarri <clarabayarri@google.com>
Date: Wed, 1 Jun 2016 17:28:14 +0100
Subject: [PATCH] DO NOT MERGE Fix Keyboard Shortcut Helper requires pressing
 META+/ twice

By using a local boolean we were missing out on when the system dismisses
the window with the back key.

Bug: 28910518
Change-Id: I87b21c11830eaf81e3fd9586be6e3a7bb59c8a1f
(cherry picked from commit 3ac0ae076e4baee06804e93adb7b5573d5de67de)
---
 .../android/systemui/statusbar/KeyboardShortcuts.java  | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
index 79e06c639af28..92115620a81bf 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
@@ -72,7 +72,6 @@ public final class KeyboardShortcuts {
     private static final String TAG = KeyboardShortcuts.class.getSimpleName();
     private static final Object sLock = new Object();
     private static KeyboardShortcuts sInstance;
-    private static boolean sIsShowing;
 
     private final SparseArray<String> mSpecialCharacterNames = new SparseArray<>();
     private final SparseArray<String> mModifierNames = new SparseArray<>();
@@ -131,13 +130,12 @@ public final class KeyboardShortcuts {
                 dismiss();
             }
             getInstance(context).showKeyboardShortcuts(deviceId);
-            sIsShowing = true;
         }
     }
 
     public static void toggle(Context context, int deviceId) {
         synchronized (sLock) {
-            if (sIsShowing) {
+            if (isShowing()) {
                 dismiss();
             } else {
                 show(context, deviceId);
@@ -151,10 +149,14 @@ public final class KeyboardShortcuts {
                 sInstance.dismissKeyboardShortcuts();
                 sInstance = null;
             }
-            sIsShowing = false;
         }
     }
 
+    private static boolean isShowing() {
+        return sInstance != null && sInstance.mKeyboardShortcutsDialog != null
+                && sInstance.mKeyboardShortcutsDialog.isShowing();
+    }
+
     private void loadResources(Context context) {
         mSpecialCharacterNames.put(
                 KeyEvent.KEYCODE_HOME, context.getString(R.string.keyboard_key_home));