am c6299fc0: Merge "DO NOT MERGE: Fix ANR in one time initializer and unify BroadccastReceivers." into gingerbread

Merge commit 'c6299fc0788afb9a066389f239cdfe630fc5c021' into gingerbread-plus-aosp

* commit 'c6299fc0788afb9a066389f239cdfe630fc5c021':
  DO NOT MERGE: Fix ANR in one time initializer and unify BroadccastReceivers.
This commit is contained in:
Makoto Onuki 2010-09-21 10:52:23 -07:00 committed by Android Git Automerger
commit b2999edd99
6 changed files with 148 additions and 169 deletions

View File

@ -216,26 +216,18 @@
</intent-filter>
</activity>
<!--EXCHANGE-REMOVE-SECTION-START-->
<receiver android:name="com.android.exchange.EmailSyncAlarmReceiver"/>
<receiver android:name="com.android.exchange.MailboxAlarmReceiver"/>
<receiver android:name="com.android.exchange.BootReceiver" android:enabled="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<receiver android:name="com.android.exchange.EmailSyncAlarmReceiver"/>
<receiver android:name="com.android.exchange.MailboxAlarmReceiver"/>
<!--EXCHANGE-REMOVE-SECTION-END-->
<receiver android:name=".service.BootReceiver" android:enabled="true">
<receiver android:name=".service.EmailBroadcastReceiver" android:enabled="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.DEVICE_STORAGE_LOW" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.DEVICE_STORAGE_OK" />
</intent-filter>
</receiver>
<service android:name=".service.EmailBroadcastProcessorService" />
<!-- Support for DeviceAdmin / DevicePolicyManager. See SecurityPolicy class for impl. -->
<receiver
@ -250,15 +242,6 @@
<action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
</intent-filter>
</receiver>
<receiver
android:name=".OneTimeInitializer"
android:enabled="true"
>
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<service
android:name=".service.MailService"

View File

@ -20,7 +20,6 @@ import com.android.email.activity.AccountShortcutPicker;
import com.android.email.activity.Debug;
import com.android.email.activity.MessageCompose;
import com.android.email.provider.EmailContent;
import com.android.email.service.BootReceiver;
import com.android.email.service.MailService;
import android.app.Application;
@ -244,11 +243,6 @@ public class Email extends Application {
enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED :
PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
pm.setComponentEnabledSetting(
new ComponentName(context, BootReceiver.class),
enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED :
PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
pm.setComponentEnabledSetting(
new ComponentName(context, MailService.class),
enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED :

View File

@ -1,89 +0,0 @@
/*
* Copyright (C) 2010 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.email;
import com.android.email.service.EasAuthenticatorService;
import com.android.email.service.EasAuthenticatorServiceAlternate;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.util.Config;
import android.util.Log;
/**
* A class that performs one-time initialization after installation.
*
* <p>Android doesn't offer any mechanism to trigger an app right after installation, so we use the
* BOOT_COMPLETED broadcast intent instead. This means, when the app is upgraded, the
* initialization code here won't run until the device reboots.
*/
public class OneTimeInitializer extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
initialize(context);
}
}
/**
* Perform the one-time initialization.
*/
private void initialize(Context context) {
if (Config.LOGD) {
Log.d(Email.LOG_TAG, "OneTimeInitializer: initializing...");
}
final Preferences pref = Preferences.getPreferences(context);
int progress = pref.getOneTimeInitializationProgress();
if (progress < 1) {
progress = 1;
if (VendorPolicyLoader.getInstance(context).useAlternateExchangeStrings()) {
setComponentEnabled(context, EasAuthenticatorServiceAlternate.class, true);
setComponentEnabled(context, EasAuthenticatorService.class, false);
}
ExchangeUtils.enableEasCalendarSync(context);
}
// If we need other initializations in the future...
// - add your initialization code here, and
// - rename this class to something like "OneTimeInitializer2" (and modify AndroidManifest
// accordingly)
// Renaming is necessary because once we disable a component, it won't be automatically
// enabled again even when the app is upgraded.
// Use "progress" to skip the initializations that's already done before.
// Using this preference also makes it safe when a user skips an upgrade. (i.e. upgrading
// version N to version N+2)
// Save progress and disable itself.
pref.setOneTimeInitializationProgress(progress);
setComponentEnabled(context, getClass(), false);
}
private void setComponentEnabled(Context context, Class<?> clazz, boolean enabled) {
final ComponentName c = new ComponentName(context, clazz.getName());
context.getPackageManager().setComponentEnabledSetting(c,
enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
: PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
}
}

View File

@ -1,45 +0,0 @@
/*
* Copyright (C) 2008 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.email.service;
import com.android.email.AccountBackupRestore;
import com.android.email.Email;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
public class BootReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// Restore accounts, if it has not happened already
AccountBackupRestore.restoreAccountsIfNeeded(context);
if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
// Returns true if there are any accounts
if (Email.setServicesEnabled(context)) {
MailService.actionReschedule(context);
}
}
else if (Intent.ACTION_DEVICE_STORAGE_LOW.equals(intent.getAction())) {
MailService.actionCancel(context);
}
else if (Intent.ACTION_DEVICE_STORAGE_OK.equals(intent.getAction())) {
MailService.actionReschedule(context);
}
}
}

View File

@ -0,0 +1,137 @@
/*
* Copyright (C) 2010 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.email.service;
import com.android.email.Email;
import com.android.email.ExchangeUtils;
import com.android.email.Preferences;
import com.android.email.VendorPolicyLoader;
import android.app.IntentService;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.util.Config;
import android.util.Log;
/**
* The service that really handles broadcast intents on a worker thread.
*
* We make it a service, because:
* <ul>
* <li>So that it's less likely for the process to get killed.
* <li>Even if it does, the Intent that have started it will be re-delivered by the system,
* and we can start the process again. (Using {@link #setIntentRedelivery}).
* </ul>
*/
public class EmailBroadcastProcessorService extends IntentService {
public EmailBroadcastProcessorService() {
// Class name will be the thread name.
super(EmailBroadcastProcessorService.class.getName());
// Intent should be redelivered if the process gets killed before completing the job.
setIntentRedelivery(true);
}
/**
* Entry point for {@link EmailBroadcastReceiver}.
*/
public static void processBroadcastIntent(Context context, Intent broadcastIntent) {
Intent i = new Intent(context, EmailBroadcastProcessorService.class);
i.putExtra(Intent.EXTRA_INTENT, broadcastIntent);
context.startService(i);
}
@Override
protected void onHandleIntent(Intent intent) {
// This method is called on a worker thread.
final Intent original = intent.getParcelableExtra(Intent.EXTRA_INTENT);
final String action = original.getAction();
if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
onBootCompleted();
// TODO: Do a better job when we get ACTION_DEVICE_STORAGE_LOW.
// The code below came from very old code....
} else if (Intent.ACTION_DEVICE_STORAGE_LOW.equals(action)) {
// Stop IMAP/POP3 poll.
MailService.actionCancel(this);
} else if (Intent.ACTION_DEVICE_STORAGE_OK.equals(action)) {
enableComponentsIfNecessary();
}
}
private void enableComponentsIfNecessary() {
if (Email.setServicesEnabled(this)) {
// At least one account exists.
// TODO probably we should check if it's a POP/IMAP account.
MailService.actionReschedule(this);
}
}
/**
* Handles {@link Intent#ACTION_BOOT_COMPLETED}. Called on a worker thread.
*/
private void onBootCompleted() {
if (Config.LOGD) {
Log.d(Email.LOG_TAG, "BOOT_COMPLETED");
}
performOneTimeInitialization();
enableComponentsIfNecessary();
// Starts the service for Exchange, if supported.
ExchangeUtils.startExchangeService(this);
}
private void performOneTimeInitialization() {
final Preferences pref = Preferences.getPreferences(this);
int progress = pref.getOneTimeInitializationProgress();
final int initialProgress = progress;
if (progress < 1) {
Log.i(Email.LOG_TAG, "Onetime initialization: 1");
progress = 1;
if (VendorPolicyLoader.getInstance(this).useAlternateExchangeStrings()) {
setComponentEnabled(EasAuthenticatorServiceAlternate.class, true);
setComponentEnabled(EasAuthenticatorService.class, false);
}
ExchangeUtils.enableEasCalendarSync(this);
}
// Add your initialization steps here.
// Use "progress" to skip the initializations that's already done before.
// Using this preference also makes it safe when a user skips an upgrade. (i.e. upgrading
// version N to version N+2)
if (progress != initialProgress) {
pref.setOneTimeInitializationProgress(progress);
Log.i(Email.LOG_TAG, "Onetime initialization: completed.");
}
}
private void setComponentEnabled(Class<?> clazz, boolean enabled) {
final ComponentName c = new ComponentName(this, clazz.getName());
getPackageManager().setComponentEnabledSetting(c,
enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
: PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
}
}

View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2009 The Android Open Source Project
* Copyright (C) 2010 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.
@ -14,19 +14,18 @@
* limitations under the License.
*/
package com.android.exchange;
import com.android.email.ExchangeUtils;
package com.android.email.service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class BootReceiver extends BroadcastReceiver {
/**
* The broadcast receiver. The actual job is done in EmailBroadcastProcessor on a worker thread.
*/
public class EmailBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Log.d("Exchange", "BootReceiver onReceive");
ExchangeUtils.startExchangeService(context);
EmailBroadcastProcessorService.processBroadcastIntent(context, intent);
}
}