1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.gestures; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.content.pm.PackageManager; 23 import android.os.UserManager; 24 import android.provider.Settings; 25 import android.support.annotation.VisibleForTesting; 26 import android.text.TextUtils; 27 28 import com.android.internal.R; 29 30 public class SwipeUpPreferenceController extends GesturePreferenceController { 31 32 private final int ON = 1; 33 private final int OFF = 0; 34 35 private static final String ACTION_QUICKSTEP = "android.intent.action.QUICKSTEP_SERVICE"; 36 private static final String PREF_KEY_VIDEO = "gesture_swipe_up_video"; 37 private final UserManager mUserManager; 38 SwipeUpPreferenceController(Context context, String key)39 public SwipeUpPreferenceController(Context context, String key) { 40 super(context, key); 41 mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); 42 } 43 isGestureAvailable(Context context)44 static boolean isGestureAvailable(Context context) { 45 if (!context.getResources().getBoolean(R.bool.config_swipe_up_gesture_setting_available)) { 46 return false; 47 } 48 49 final ComponentName recentsComponentName = ComponentName.unflattenFromString( 50 context.getString(R.string.config_recentsComponentName)); 51 final Intent quickStepIntent = new Intent(ACTION_QUICKSTEP) 52 .setPackage(recentsComponentName.getPackageName()); 53 if (context.getPackageManager().resolveService(quickStepIntent, 54 PackageManager.MATCH_SYSTEM_ONLY) == null) { 55 return false; 56 } 57 return true; 58 } 59 60 @Override getAvailabilityStatus()61 public int getAvailabilityStatus() { 62 return isGestureAvailable(mContext) ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 63 } 64 65 @Override isSliceable()66 public boolean isSliceable() { 67 return TextUtils.equals(getPreferenceKey(), "gesture_swipe_up"); 68 } 69 70 @Override getVideoPrefKey()71 protected String getVideoPrefKey() { 72 return PREF_KEY_VIDEO; 73 } 74 75 @Override setChecked(boolean isChecked)76 public boolean setChecked(boolean isChecked) { 77 setSwipeUpPreference(mContext, mUserManager, isChecked ? ON : OFF); 78 return true; 79 } 80 setSwipeUpPreference(Context context, UserManager userManager, int enabled)81 public static void setSwipeUpPreference(Context context, UserManager userManager, 82 int enabled) { 83 Settings.Secure.putInt(context.getContentResolver(), 84 Settings.Secure.SWIPE_UP_TO_SWITCH_APPS_ENABLED, enabled); 85 } 86 87 @Override isChecked()88 public boolean isChecked() { 89 final int defaultValue = mContext.getResources() 90 .getBoolean(R.bool.config_swipe_up_gesture_default) ? ON : OFF; 91 final int swipeUpEnabled = Settings.Secure.getInt(mContext.getContentResolver(), 92 Settings.Secure.SWIPE_UP_TO_SWITCH_APPS_ENABLED, defaultValue); 93 return swipeUpEnabled != OFF; 94 } 95 } 96