Fix regression in long-press home behavior on tablets.

Some config.xml resources have values that vary based on the
configuration.  A previous change caused initialization to
occur at a time when the configuration is was not yet available.
This change fixes the problem.

Bug: 8891502
Change-Id: Ia768dc2308cc6ae5f11812c6bce6a6e116cfd759

1 files changed, 23 insertions, 14 deletions

diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index a4275a3..b0cd11ae 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -885,20 +885,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 com.android.internal.R.integer.config_lidNavigationAccessibility);
         mLidControlsSleep = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_lidControlsSleep);
-
-        mLongPressOnHomeBehavior = mContext.getResources().getInteger(
-                com.android.internal.R.integer.config_longPressOnHomeBehavior);
-        if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING ||
-                mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) {
-            mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING;
-        }
-
-        mDoubleTapOnHomeBehavior = mContext.getResources().getInteger(
-                com.android.internal.R.integer.config_doubleTapOnHomeBehavior);
-        if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING ||
-                mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) {
-            mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING;
-        }
+        readConfigurationDependentBehaviors();
 
         // register for dock events
         IntentFilter filter = new IntentFilter();
@@ -952,6 +939,27 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         }
     }
 
+    /**
+     * Read values from config.xml that may be overridden depending on
+     * the configuration of the device.
+     * eg. Disable long press on home goes to recents on sw600dp.
+     */
+    private void readConfigurationDependentBehaviors() {
+        mLongPressOnHomeBehavior = mContext.getResources().getInteger(
+                com.android.internal.R.integer.config_longPressOnHomeBehavior);
+        if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING ||
+                mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) {
+            mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING;
+        }
+
+        mDoubleTapOnHomeBehavior = mContext.getResources().getInteger(
+                com.android.internal.R.integer.config_doubleTapOnHomeBehavior);
+        if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING ||
+                mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) {
+            mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING;
+        }
+    }
+
     @Override
     public void setInitialDisplaySize(Display display, int width, int height, int density) {
         if (display.getDisplayId() != Display.DEFAULT_DISPLAY) {
@@ -1332,6 +1340,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
             int navigationPresence) {
         mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0;
 
+        readConfigurationDependentBehaviors();
         readLidState();
         applyLidSwitchState();