diff --git a/src/com/android/settings/DisplaySettings.java b/src/com/android/settings/DisplaySettings.java index 5e7407bea72..6c99839e855 100644 --- a/src/com/android/settings/DisplaySettings.java +++ b/src/com/android/settings/DisplaySettings.java @@ -18,6 +18,7 @@ package com.android.settings; import android.app.Activity; import android.app.UiModeManager; +import android.app.WallpaperManager; import android.app.admin.DevicePolicyManager; import android.content.ContentResolver; import android.content.Context; @@ -83,6 +84,7 @@ public class DisplaySettings extends SettingsPreferenceFragment implements private static final String KEY_CAMERA_GESTURE = "camera_gesture"; private static final String KEY_CAMERA_DOUBLE_TAP_POWER_GESTURE = "camera_double_tap_power_gesture"; + private static final String KEY_WALLPAPER = "wallpaper"; private Preference mFontSizePref; @@ -129,6 +131,10 @@ public class DisplaySettings extends SettingsPreferenceFragment implements removePreference(KEY_AUTO_BRIGHTNESS); } + if (!isWallpaperSettingAllowed(activity)) { + grayPreferenceOut(KEY_WALLPAPER); + } + if (isLiftToWakeAvailable(activity)) { mLiftToWakePreference = (SwitchPreference) findPreference(KEY_LIFT_TO_WAKE); mLiftToWakePreference.setOnPreferenceChangeListener(this); @@ -220,6 +226,10 @@ public class DisplaySettings extends SettingsPreferenceFragment implements com.android.internal.R.bool.config_allowAllRotations); } + private static boolean isWallpaperSettingAllowed(Context context) { + return WallpaperManager.getInstance(context).isWallpaperSettingAllowed(); + } + private static boolean isLiftToWakeAvailable(Context context) { SensorManager sensors = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE); return sensors != null && sensors.getDefaultSensor(Sensor.TYPE_WAKE_GESTURE) != null; @@ -466,6 +476,13 @@ public class DisplaySettings extends SettingsPreferenceFragment implements return R.string.help_uri_display; } + private void grayPreferenceOut(String key) { + Preference pref = findPreference(key); + if (pref != null) { + pref.setEnabled(false); + } + } + private static class SummaryProvider implements SummaryLoader.SummaryProvider { private final Context mContext; private final SummaryLoader mLoader;