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 NORMAL, 38 DARK, // TODO(yukl): Clean up DARK theme, as it should no longer be used 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 isInternalActivity()48 private boolean isInternalActivity() { 49 return (this instanceof ConfirmLockPassword.InternalActivity) 50 || (this instanceof ConfirmLockPattern.InternalActivity); 51 } 52 53 @Override onCreate(Bundle savedState)54 protected void onCreate(Bundle savedState) { 55 int credentialOwnerUserId = Utils.getCredentialOwnerUserId(this, 56 Utils.getUserIdFromBundle(this, getIntent().getExtras(), isInternalActivity())); 57 if (UserManager.get(this).isManagedProfile(credentialOwnerUserId)) { 58 setTheme(R.style.Theme_ConfirmDeviceCredentialsWork); 59 mConfirmCredentialTheme = ConfirmCredentialTheme.WORK; 60 } else if (getIntent().getBooleanExtra( 61 ConfirmDeviceCredentialBaseFragment.DARK_THEME, false)) { 62 setTheme(R.style.Theme_ConfirmDeviceCredentialsDark); 63 mConfirmCredentialTheme = ConfirmCredentialTheme.DARK; 64 } else { 65 setTheme(SetupWizardUtils.getTheme(getIntent())); 66 mConfirmCredentialTheme = ConfirmCredentialTheme.NORMAL; 67 } 68 super.onCreate(savedState); 69 70 if (mConfirmCredentialTheme == ConfirmCredentialTheme.NORMAL) { 71 // Prevent the content parent from consuming the window insets because GlifLayout uses 72 // it to show the status bar background. 73 LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent); 74 layout.setFitsSystemWindows(false); 75 } 76 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE); 77 mIsKeyguardLocked = savedState == null 78 ? getSystemService(KeyguardManager.class).isKeyguardLocked() 79 : savedState.getBoolean(STATE_IS_KEYGUARD_LOCKED, false); 80 // If the activity is launched, not due to config change, when keyguard is locked and the 81 // flag is set, assume it's launched on top of keyguard on purpose. 82 // TODO: Don't abuse SHOW_WHEN_LOCKED and don't check isKeyguardLocked. 83 // Set extra SHOW_WHEN_LOCKED and WindowManager FLAG_SHOW_WHEN_LOCKED only if it's 84 // truly on top of keyguard on purpose 85 if (mIsKeyguardLocked && getIntent().getBooleanExtra( 86 ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, false)) { 87 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); 88 } 89 CharSequence msg = getIntent().getStringExtra( 90 ConfirmDeviceCredentialBaseFragment.TITLE_TEXT); 91 setTitle(msg); 92 if (getActionBar() != null) { 93 getActionBar().setDisplayHomeAsUpEnabled(true); 94 getActionBar().setHomeButtonEnabled(true); 95 } 96 mRestoring = savedState != null; 97 } 98 99 @Override onSaveInstanceState(Bundle outState)100 public void onSaveInstanceState(Bundle outState) { 101 super.onSaveInstanceState(outState); 102 outState.putBoolean(STATE_IS_KEYGUARD_LOCKED, mIsKeyguardLocked); 103 } 104 105 @Override onOptionsItemSelected(MenuItem item)106 public boolean onOptionsItemSelected(MenuItem item) { 107 if (item.getItemId() == android.R.id.home) { 108 finish(); 109 return true; 110 } 111 return super.onOptionsItemSelected(item); 112 } 113 114 @Override onResume()115 public void onResume() { 116 super.onResume(); 117 if (!isChangingConfigurations() && !mRestoring 118 && mConfirmCredentialTheme == ConfirmCredentialTheme.DARK && mFirstTimeVisible) { 119 mFirstTimeVisible = false; 120 prepareEnterAnimation(); 121 mEnterAnimationPending = true; 122 } 123 } 124 getFragment()125 private ConfirmDeviceCredentialBaseFragment getFragment() { 126 Fragment fragment = getFragmentManager().findFragmentById(R.id.main_content); 127 if (fragment != null && fragment instanceof ConfirmDeviceCredentialBaseFragment) { 128 return (ConfirmDeviceCredentialBaseFragment) fragment; 129 } 130 return null; 131 } 132 133 @Override onEnterAnimationComplete()134 public void onEnterAnimationComplete() { 135 super.onEnterAnimationComplete(); 136 if (mEnterAnimationPending) { 137 startEnterAnimation(); 138 mEnterAnimationPending = false; 139 } 140 } 141 142 @Override isLaunchableInTaskModePinned()143 public boolean isLaunchableInTaskModePinned() { 144 return true; 145 } 146 prepareEnterAnimation()147 public void prepareEnterAnimation() { 148 getFragment().prepareEnterAnimation(); 149 } 150 startEnterAnimation()151 public void startEnterAnimation() { 152 getFragment().startEnterAnimation(); 153 } 154 getConfirmCredentialTheme()155 public ConfirmCredentialTheme getConfirmCredentialTheme() { 156 return mConfirmCredentialTheme; 157 } 158 } 159