1 /* 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 17 package com.android.settings.password; 18 19 import android.app.Fragment; 20 import android.app.KeyguardManager; 21 import android.os.Bundle; 22 import android.os.UserManager; 23 import android.view.MenuItem; 24 import android.view.WindowManager; 25 import android.widget.LinearLayout; 26 27 import com.android.settings.R; 28 import com.android.settings.SettingsActivity; 29 import com.android.settings.SetupWizardUtils; 30 import com.android.settings.Utils; 31 32 public abstract class ConfirmDeviceCredentialBaseActivity extends SettingsActivity { 33 34 private static final String STATE_IS_KEYGUARD_LOCKED = "STATE_IS_KEYGUARD_LOCKED"; 35 36 enum ConfirmCredentialTheme { 37 INTERNAL, 38 DARK, 39 WORK 40 } 41 42 private boolean mRestoring; 43 private boolean mEnterAnimationPending; 44 private boolean mFirstTimeVisible = true; 45 private boolean mIsKeyguardLocked = false; 46 private ConfirmCredentialTheme mConfirmCredentialTheme; 47 48 @Override onCreate(Bundle savedState)49 protected void onCreate(Bundle savedState) { 50 int credentialOwnerUserId = Utils.getCredentialOwnerUserId(this, 51 Utils.getUserIdFromBundle(this, getIntent().getExtras())); 52 if (UserManager.get(this).isManagedProfile(credentialOwnerUserId)) { 53 setTheme(R.style.Theme_ConfirmDeviceCredentialsWork); 54 mConfirmCredentialTheme = ConfirmCredentialTheme.WORK; 55 } else if (getIntent().getBooleanExtra( 56 ConfirmDeviceCredentialBaseFragment.DARK_THEME, false)) { 57 setTheme(R.style.Theme_ConfirmDeviceCredentialsDark); 58 mConfirmCredentialTheme = ConfirmCredentialTheme.DARK; 59 } else { 60 setTheme(SetupWizardUtils.getTheme(getIntent())); 61 mConfirmCredentialTheme = ConfirmCredentialTheme.INTERNAL; 62 } 63 super.onCreate(savedState); 64 65 if (mConfirmCredentialTheme == ConfirmCredentialTheme.INTERNAL) { 66 // Prevent the content parent from consuming the window insets because GlifLayout uses 67 // it to show the status bar background. 68 LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent); 69 layout.setFitsSystemWindows(false); 70 } 71 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE); 72 mIsKeyguardLocked = savedState == null 73 ? getSystemService(KeyguardManager.class).isKeyguardLocked() 74 : savedState.getBoolean(STATE_IS_KEYGUARD_LOCKED, false); 75 // If the activity is launched, not due to config change, when keyguard is locked and the 76 // flag is set, assume it's launched on top of keyguard on purpose. 77 // TODO: Don't abuse SHOW_WHEN_LOCKED and don't check isKeyguardLocked. 78 // Set extra SHOW_WHEN_LOCKED and WindowManager FLAG_SHOW_WHEN_LOCKED only if it's 79 // truly on top of keyguard on purpose 80 if (mIsKeyguardLocked && getIntent().getBooleanExtra( 81 ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, false)) { 82 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); 83 } 84 CharSequence msg = getIntent().getStringExtra( 85 ConfirmDeviceCredentialBaseFragment.TITLE_TEXT); 86 setTitle(msg); 87 if (getActionBar() != null) { 88 getActionBar().setDisplayHomeAsUpEnabled(true); 89 getActionBar().setHomeButtonEnabled(true); 90 } 91 mRestoring = savedState != null; 92 } 93 94 @Override onSaveInstanceState(Bundle outState)95 public void onSaveInstanceState(Bundle outState) { 96 super.onSaveInstanceState(outState); 97 outState.putBoolean(STATE_IS_KEYGUARD_LOCKED, mIsKeyguardLocked); 98 } 99 100 @Override onOptionsItemSelected(MenuItem item)101 public boolean onOptionsItemSelected(MenuItem item) { 102 if (item.getItemId() == android.R.id.home) { 103 finish(); 104 return true; 105 } 106 return super.onOptionsItemSelected(item); 107 } 108 109 @Override onResume()110 public void onResume() { 111 super.onResume(); 112 if (!isChangingConfigurations() && !mRestoring 113 && mConfirmCredentialTheme == ConfirmCredentialTheme.DARK && mFirstTimeVisible) { 114 mFirstTimeVisible = false; 115 prepareEnterAnimation(); 116 mEnterAnimationPending = true; 117 } 118 } 119 getFragment()120 private ConfirmDeviceCredentialBaseFragment getFragment() { 121 Fragment fragment = getFragmentManager().findFragmentById(R.id.main_content); 122 if (fragment != null && fragment instanceof ConfirmDeviceCredentialBaseFragment) { 123 return (ConfirmDeviceCredentialBaseFragment) fragment; 124 } 125 return null; 126 } 127 128 @Override onEnterAnimationComplete()129 public void onEnterAnimationComplete() { 130 super.onEnterAnimationComplete(); 131 if (mEnterAnimationPending) { 132 startEnterAnimation(); 133 mEnterAnimationPending = false; 134 } 135 } 136 137 @Override isLaunchableInTaskModePinned()138 public boolean isLaunchableInTaskModePinned() { 139 return true; 140 } 141 prepareEnterAnimation()142 public void prepareEnterAnimation() { 143 getFragment().prepareEnterAnimation(); 144 } 145 startEnterAnimation()146 public void startEnterAnimation() { 147 getFragment().startEnterAnimation(); 148 } 149 getConfirmCredentialTheme()150 public ConfirmCredentialTheme getConfirmCredentialTheme() { 151 return mConfirmCredentialTheme; 152 } 153 } 154