| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.settings; |
| |
| import android.app.Fragment; |
| import android.app.KeyguardManager; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.view.MenuItem; |
| import android.view.WindowManager; |
| |
| public abstract class ConfirmDeviceCredentialBaseActivity extends SettingsActivity { |
| |
| private boolean mRestoring; |
| private boolean mDark; |
| private boolean mEnterAnimationPending; |
| private boolean mFirstTimeVisible = true; |
| private final Handler mHandler = new Handler(); |
| |
| @Override |
| protected void onCreate(Bundle savedState) { |
| if (getIntent().getBooleanExtra(ConfirmDeviceCredentialBaseFragment.DARK_THEME, false)) { |
| setTheme(R.style.Theme_ConfirmDeviceCredentialsDark); |
| mDark = true; |
| } |
| super.onCreate(savedState); |
| boolean deviceLocked = getSystemService(KeyguardManager.class).isKeyguardLocked(); |
| if (deviceLocked && getIntent().getBooleanExtra( |
| ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, false)) { |
| getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); |
| } |
| CharSequence msg = getIntent().getStringExtra( |
| ConfirmDeviceCredentialBaseFragment.TITLE_TEXT); |
| setTitle(msg); |
| if (getActionBar() != null) { |
| getActionBar().setDisplayHomeAsUpEnabled(true); |
| getActionBar().setHomeButtonEnabled(true); |
| } |
| mRestoring = savedState != null; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| if (item.getItemId() == android.R.id.home) { |
| finish(); |
| return true; |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| if (!isChangingConfigurations() && !mRestoring && mDark && mFirstTimeVisible) { |
| mFirstTimeVisible = false; |
| prepareEnterAnimation(); |
| mEnterAnimationPending = true; |
| mHandler.postDelayed(mEnterAnimationCompleteTimeoutRunnable, 1000); |
| } |
| } |
| |
| private ConfirmDeviceCredentialBaseFragment getFragment() { |
| Fragment fragment = getFragmentManager().findFragmentById(R.id.main_content); |
| if (fragment != null && fragment instanceof ConfirmDeviceCredentialBaseFragment) { |
| return (ConfirmDeviceCredentialBaseFragment) fragment; |
| } |
| return null; |
| } |
| |
| @Override |
| public void onEnterAnimationComplete() { |
| super.onEnterAnimationComplete(); |
| if (mEnterAnimationPending) { |
| mHandler.removeCallbacks(mEnterAnimationCompleteTimeoutRunnable); |
| startEnterAnimation(); |
| mEnterAnimationPending = false; |
| } |
| } |
| |
| public void prepareEnterAnimation() { |
| getFragment().prepareEnterAnimation(); |
| } |
| |
| public void startEnterAnimation() { |
| getFragment().startEnterAnimation(); |
| } |
| |
| /** |
| * Workaround for a bug in window manager which results that onEnterAnimationComplete doesn't |
| * get called in all cases. |
| */ |
| private final Runnable mEnterAnimationCompleteTimeoutRunnable = new Runnable() { |
| @Override |
| public void run() { |
| onEnterAnimationComplete(); |
| } |
| }; |
| } |