blob: 6dfc3d3f30cfc47f2d7db5bf8b8ecbc33eae0505 [file] [log] [blame]
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -07001/*
2 * Copyright (C) 2015 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
17package com.android.settings;
18
19import android.app.Activity;
Matthew Ngdd396492018-05-31 13:30:27 -070020import android.app.WallpaperColors;
21import android.app.WallpaperManager;
Matthew Ng932b2022018-07-19 13:30:54 -070022import android.app.WallpaperManager.OnColorsChangedListener;
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070023import android.content.BroadcastReceiver;
24import android.content.Context;
25import android.content.Intent;
26import android.content.IntentFilter;
Jeff Sharkeybc16a072015-12-18 17:19:27 -070027import android.content.pm.ResolveInfo;
Yi-Ling Chuangbef25b52019-05-28 16:14:08 +080028import android.os.AsyncTask;
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070029import android.os.Bundle;
Jeff Sharkeybc16a072015-12-18 17:19:27 -070030import android.os.Handler;
31import android.os.Message;
Jorim Jaggi98407942016-08-02 11:53:12 +020032import android.os.PowerManager;
33import android.os.SystemClock;
Jeff Sharkeybc16a072015-12-18 17:19:27 -070034import android.os.UserManager;
Jeff Sharkeyc80dc5e2016-05-03 17:25:37 -060035import android.provider.Settings;
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070036import android.util.Log;
Jorim Jaggia616a0d2016-06-29 16:33:39 -070037import android.view.View;
Jorim Jaggi98407942016-08-02 11:53:12 +020038import android.view.WindowManager.LayoutParams;
39import android.view.animation.AnimationUtils;
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070040
Jeff Sharkeybc16a072015-12-18 17:19:27 -070041import java.util.Objects;
42
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070043public class FallbackHome extends Activity {
My Namebe02fd22021-11-02 09:54:02 +000044 public static final String HOME_IS_READY = "com.android.launcher3.HOME_IS_READY";
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070045 private static final String TAG = "FallbackHome";
Jorim Jaggi98407942016-08-02 11:53:12 +020046 private static final int PROGRESS_TIMEOUT = 2000;
47
48 private boolean mProvisioned;
Matthew Ng932b2022018-07-19 13:30:54 -070049 private WallpaperManager mWallManager;
Jorim Jaggi98407942016-08-02 11:53:12 +020050
51 private final Runnable mProgressTimeoutRunnable = () -> {
52 View v = getLayoutInflater().inflate(
53 R.layout.fallback_home_finishing_boot, null /* root */);
54 setContentView(v);
55 v.setAlpha(0f);
56 v.animate()
57 .alpha(1f)
58 .setDuration(500)
59 .setInterpolator(AnimationUtils.loadInterpolator(
60 this, android.R.interpolator.fast_out_slow_in))
61 .start();
62 getWindow().addFlags(LayoutParams.FLAG_KEEP_SCREEN_ON);
63 };
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070064
Matthew Ng932b2022018-07-19 13:30:54 -070065 private final OnColorsChangedListener mColorsChangedListener = new OnColorsChangedListener() {
66 @Override
67 public void onColorsChanged(WallpaperColors colors, int which) {
68 if (colors != null) {
Yi-Ling Chuangbef25b52019-05-28 16:14:08 +080069 final View decorView = getWindow().getDecorView();
Matthew Ng932b2022018-07-19 13:30:54 -070070 decorView.setSystemUiVisibility(
71 updateVisibilityFlagsFromColors(colors, decorView.getSystemUiVisibility()));
72 mWallManager.removeOnColorsChangedListener(this);
73 }
74 }
75 };
76
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -070077 @Override
78 protected void onCreate(Bundle savedInstanceState) {
79 super.onCreate(savedInstanceState);
Jeff Sharkeyc80dc5e2016-05-03 17:25:37 -060080
81 // Set ourselves totally black before the device is provisioned so that
82 // we don't flash the wallpaper before SUW
Jorim Jaggi98407942016-08-02 11:53:12 +020083 mProvisioned = Settings.Global.getInt(getContentResolver(),
84 Settings.Global.DEVICE_PROVISIONED, 0) != 0;
Yi-Ling Chuangbef25b52019-05-28 16:14:08 +080085 final int flags;
Jorim Jaggi98407942016-08-02 11:53:12 +020086 if (!mProvisioned) {
Jorim Jaggia616a0d2016-06-29 16:33:39 -070087 setTheme(R.style.FallbackHome_SetupWizard);
Matthew Ngdd396492018-05-31 13:30:27 -070088 flags = View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
89 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
Jorim Jaggi98407942016-08-02 11:53:12 +020090 } else {
Matthew Ngdd396492018-05-31 13:30:27 -070091 flags = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
92 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION;
Jeff Sharkeyc80dc5e2016-05-03 17:25:37 -060093 }
94
Matthew Ng932b2022018-07-19 13:30:54 -070095 mWallManager = getSystemService(WallpaperManager.class);
96 if (mWallManager == null) {
97 Log.w(TAG, "Wallpaper manager isn't ready, can't listen to color changes!");
98 } else {
Yi-Ling Chuangbef25b52019-05-28 16:14:08 +080099 loadWallpaperColors(flags);
Matthew Ngdd396492018-05-31 13:30:27 -0700100 }
101 getWindow().getDecorView().setSystemUiVisibility(flags);
102
My Namebe02fd22021-11-02 09:54:02 +0000103 IntentFilter iFilter = new IntentFilter();
104 iFilter.addAction(HOME_IS_READY);
105 registerReceiver(mReceiver, iFilter);
Jeff Sharkeybc16a072015-12-18 17:19:27 -0700106 maybeFinish();
107 }
108
109 @Override
Jorim Jaggi98407942016-08-02 11:53:12 +0200110 protected void onResume() {
111 super.onResume();
112 if (mProvisioned) {
113 mHandler.postDelayed(mProgressTimeoutRunnable, PROGRESS_TIMEOUT);
114 }
115 }
116
117 @Override
118 protected void onPause() {
119 super.onPause();
120 mHandler.removeCallbacks(mProgressTimeoutRunnable);
121 }
122
Jeff Sharkeybc16a072015-12-18 17:19:27 -0700123 protected void onDestroy() {
124 super.onDestroy();
125 unregisterReceiver(mReceiver);
Matthew Ng932b2022018-07-19 13:30:54 -0700126 if (mWallManager != null) {
127 mWallManager.removeOnColorsChangedListener(mColorsChangedListener);
128 }
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -0700129 }
130
131 private BroadcastReceiver mReceiver = new BroadcastReceiver() {
132 @Override
133 public void onReceive(Context context, Intent intent) {
Jeff Sharkeybc16a072015-12-18 17:19:27 -0700134 maybeFinish();
135 }
136 };
137
Yi-Ling Chuangbef25b52019-05-28 16:14:08 +0800138 private void loadWallpaperColors(int flags) {
139 final AsyncTask loadWallpaperColorsTask = new AsyncTask<Object, Void, Integer>() {
140 @Override
141 protected Integer doInBackground(Object... params) {
142 final WallpaperColors colors =
143 mWallManager.getWallpaperColors(WallpaperManager.FLAG_SYSTEM);
144
145 // Use a listener to wait for colors if not ready yet.
146 if (colors == null) {
147 mWallManager.addOnColorsChangedListener(mColorsChangedListener,
148 null /* handler */);
149 return null;
150 }
151 return updateVisibilityFlagsFromColors(colors, flags);
152 }
153
154 @Override
155 protected void onPostExecute(Integer flagsToUpdate) {
156 if (flagsToUpdate == null) {
157 return;
158 }
159 getWindow().getDecorView().setSystemUiVisibility(flagsToUpdate);
160 }
161 };
162 loadWallpaperColorsTask.execute();
163 }
164
Jeff Sharkeybc16a072015-12-18 17:19:27 -0700165 private void maybeFinish() {
166 if (getSystemService(UserManager.class).isUserUnlocked()) {
167 final Intent homeIntent = new Intent(Intent.ACTION_MAIN)
168 .addCategory(Intent.CATEGORY_HOME);
169 final ResolveInfo homeInfo = getPackageManager().resolveActivity(homeIntent, 0);
170 if (Objects.equals(getPackageName(), homeInfo.activityInfo.packageName)) {
171 Log.d(TAG, "User unlocked but no home; let's hope someone enables one soon?");
172 mHandler.sendEmptyMessageDelayed(0, 500);
173 } else {
174 Log.d(TAG, "User unlocked and real home found; let's go!");
Jorim Jaggi98407942016-08-02 11:53:12 +0200175 getSystemService(PowerManager.class).userActivity(
176 SystemClock.uptimeMillis(), false);
Jeff Sharkeybc16a072015-12-18 17:19:27 -0700177 finish();
178 }
179 }
180 }
181
Yi-Ling Chuangbef25b52019-05-28 16:14:08 +0800182 // Set the system ui flags to light status bar if the wallpaper supports dark text to match
183 // current system ui color tints.
Matthew Ng932b2022018-07-19 13:30:54 -0700184 private int updateVisibilityFlagsFromColors(WallpaperColors colors, int flags) {
185 if ((colors.getColorHints() & WallpaperColors.HINT_SUPPORTS_DARK_TEXT) != 0) {
186 return flags | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
187 | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR;
188 }
189 return flags & ~(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR)
190 & ~(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
191 }
192
Jeff Sharkeybc16a072015-12-18 17:19:27 -0700193 private Handler mHandler = new Handler() {
194 @Override
195 public void handleMessage(Message msg) {
196 maybeFinish();
Jeff Sharkey9e9f7d12015-11-30 13:28:19 -0700197 }
198 };
199}