Settings: Forward port Hardware key custom rebinding (2/2)

Settings for rebinding the actions performed on the following key press events:
Home long-press, menu press, menu long-press, search press, search long-press,
app-switch press and app-switch long-press.

The available actions are: Nothing, open/close menu, recent apps switcher,
search assistant, voice search and in-app search.

Devices with a key configuration other than home, back, menu and search need to
set config_deviceHardwareKeys in an overlay to have the correct preferences
show up.

Change-Id: Id04a598aeb9829d7971dedbd171a61999ce2f919

1 files changed, 17 insertions, 1 deletions

diff --git a/src/com/android/settings/cyanogenmod/SystemSettings.java b/src/com/android/settings/cyanogenmod/SystemSettings.java
index 586ef07..703a10d 100644
--- a/src/com/android/settings/cyanogenmod/SystemSettings.java
+++ b/src/com/android/settings/cyanogenmod/SystemSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012 CyanogenMod
+ * Copyright (C) 2012 The CyanogenMod project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,9 +16,13 @@
 
 package com.android.settings.cyanogenmod;
 
+import android.content.Context;
 import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
 import android.preference.PreferenceScreen;
 import android.provider.Settings;
+import android.view.IWindowManager;
 
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
@@ -28,6 +32,7 @@ public class SystemSettings extends SettingsPreferenceFragment {
 
     private static final String KEY_NOTIFICATION_PULSE = "notification_pulse";
     private static final String KEY_BATTERY_LIGHT = "battery_light";
+    private static final String KEY_HARDWARE_KEYS = "hardware_keys";
 
     private PreferenceScreen mNotificationPulse;
     private PreferenceScreen mBatteryPulse;
@@ -55,6 +60,17 @@ public class SystemSettings extends SettingsPreferenceFragment {
                 updateBatteryPulseDescription();
             }
         }
+
+        // Only show the hardware keys config on a device that does not have a navbar
+        IWindowManager windowManager = IWindowManager.Stub.asInterface(
+                ServiceManager.getService(Context.WINDOW_SERVICE));
+        try {
+            if (windowManager.hasNavigationBar()) {
+                getPreferenceScreen().removePreference(findPreference(KEY_HARDWARE_KEYS));
+            }
+        } catch (RemoteException e) {
+            // Do nothing
+        }
     }
 
     private void updateLightPulseDescription() {