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Code Issues Releases Wiki Activity

Preparatory for more BroadcastReceivers

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This commit is contained in:
Daniel Applebaum 2010-01-04 00:47:11 +00:00
parent 33495135ac
commit c86a46deb1
4 changed files with 644 additions and 608 deletions
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10
AndroidManifest.xml
View File

@ -214,14 +214,18 @@
</intent-filter>
<intent-filter>
<action android:name="android.net.conn.BACKGROUND_DATA_SETTING_CHANGED" />
</intent-filter>
<intent-filter>
<action android:name="com.fsck.k9.service.BroadcastReceiver.wakeLockRelease"/>
</intent-filter>
<intent-filter>
<action android:name="com.fsck.k9.service.BroadcastReceiver.scheduleIntent"/>
</intent-filter>
</receiver>
<receiver android:name="com.fsck.k9.service.CoreReceiver"
android:enabled="true"
>
<intent-filter>
<action android:name="com.fsck.k9.service.CoreReceiver.wakeLockRelease"/>
</intent-filter>
</receiver>
<service
android:name="com.fsck.k9.service.MailService"
android:enabled="true"

191
src/com/fsck/k9/service/BootReceiver.java
View File

@ -1,151 +1,98 @@
package com.fsck.k9.service;
import java.util.Date;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.Uri;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Log;
import com.fsck.k9.K9;
import java.util.Date;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
public class BootReceiver extends BroadcastReceiver
public class BootReceiver extends CoreReceiver
{
public static String WAKE_LOCK_RELEASE = "com.fsck.k9.service.BroadcastReceiver.wakeLockRelease";
public static String FIRE_INTENT = "com.fsck.k9.service.BroadcastReceiver.fireIntent";
public static String SCHEDULE_INTENT = "com.fsck.k9.service.BroadcastReceiver.scheduleIntent";
public static String CANCEL_INTENT = "com.fsck.k9.service.BroadcastReceiver.cancelIntent";
public static String WAKE_LOCK_ID = "com.fsck.k9.service.BroadcastReceiver.wakeLockId";
public static String ALARMED_INTENT = "com.fsck.k9.service.BroadcastReceiver.pendingIntent";
public static String AT_TIME = "com.fsck.k9.service.BroadcastReceiver.atTime";
private static ConcurrentHashMap<Integer, WakeLock> wakeLocks = new ConcurrentHashMap<Integer, WakeLock>();
private static AtomicInteger wakeLockSeq = new AtomicInteger(0);
private Integer getWakeLock(Context context)
public Integer receive(Context context, Intent intent, Integer tmpWakeLockId)
{
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "K9");
wakeLock.setReferenceCounted(false);
wakeLock.acquire(K9.BOOT_RECEIVER_WAKE_LOCK_TIMEOUT);
Integer tmpWakeLockId = wakeLockSeq.getAndIncrement();
wakeLocks.put(tmpWakeLockId, wakeLock);
return tmpWakeLockId;
}
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver.onReceive" + intent);
private void releaseWakeLock(Integer wakeLockId)
{
if (wakeLockId != null)
if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction()))
{
WakeLock wl = wakeLocks.remove(wakeLockId);
if (wl != null)
{
wl.release();
}
else
{
if (K9.DEBUG)
Log.w(K9.LOG_TAG, "BootReceiver WakeLock " + wakeLockId + " doesn't exist");
}
//K9.setServicesEnabled(context, tmpWakeLockId);
//tmpWakeLockId = null;
}
}
public void onReceive(Context context, Intent intent)
{
Integer tmpWakeLockId = getWakeLock(context);
try
else if (Intent.ACTION_DEVICE_STORAGE_LOW.equals(intent.getAction()))
{
MailService.actionCancel(context, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (Intent.ACTION_DEVICE_STORAGE_OK.equals(intent.getAction()))
{
MailService.actionReschedule(context, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction()))
{
boolean noConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
MailService.connectivityChange(context, !noConnectivity, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (ConnectivityManager.ACTION_BACKGROUND_DATA_SETTING_CHANGED.equals(intent.getAction()))
{
MailService.backgroundDataChanged(context, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (FIRE_INTENT.equals(intent.getAction()))
{
Intent alarmedIntent = intent.getParcelableExtra(ALARMED_INTENT);
String alarmedAction = alarmedIntent.getAction();
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver.onReceive" + intent);
if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction()))
Log.i(K9.LOG_TAG, "BootReceiver Got alarm to fire alarmedIntent " + alarmedAction);
alarmedIntent.putExtra(WAKE_LOCK_ID, tmpWakeLockId);
tmpWakeLockId = null;
if (alarmedIntent != null)
{
//K9.setServicesEnabled(context, tmpWakeLockId);
//tmpWakeLockId = null;
}
else if (Intent.ACTION_DEVICE_STORAGE_LOW.equals(intent.getAction()))
{
MailService.actionCancel(context, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (Intent.ACTION_DEVICE_STORAGE_OK.equals(intent.getAction()))
{
MailService.actionReschedule(context, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction()))
{
boolean noConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
MailService.connectivityChange(context, !noConnectivity, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (ConnectivityManager.ACTION_BACKGROUND_DATA_SETTING_CHANGED.equals(intent.getAction()))
{
MailService.backgroundDataChanged(context, tmpWakeLockId);
tmpWakeLockId = null;
}
else if (FIRE_INTENT.equals(intent.getAction()))
{
Intent alarmedIntent = intent.getParcelableExtra(ALARMED_INTENT);
String alarmedAction = alarmedIntent.getAction();
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver Got alarm to fire alarmedIntent " + alarmedAction);
alarmedIntent.putExtra(WAKE_LOCK_ID, tmpWakeLockId);
tmpWakeLockId = null;
if (alarmedIntent != null)
{
context.startService(alarmedIntent);
}
}
else if (SCHEDULE_INTENT.equals(intent.getAction()))
{
long atTime = intent.getLongExtra(AT_TIME, -1);
Intent alarmedIntent = intent.getParcelableExtra(ALARMED_INTENT);
if (K9.DEBUG)
Log.i(K9.LOG_TAG,"BootReceiver Scheduling intent " + alarmedIntent + " for " + new Date(atTime));
PendingIntent pi = buildPendingIntent(context, intent);
AlarmManager alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
alarmMgr.set(AlarmManager.RTC_WAKEUP, atTime, pi);
}
else if (CANCEL_INTENT.equals(intent.getAction()))
{
Intent alarmedIntent = intent.getParcelableExtra(ALARMED_INTENT);
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver Canceling alarmedIntent " + alarmedIntent);
PendingIntent pi = buildPendingIntent(context, intent);
AlarmManager alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
alarmMgr.cancel(pi);
}
else if (BootReceiver.WAKE_LOCK_RELEASE.equals(intent.getAction()))
{
Integer wakeLockId = intent.getIntExtra(WAKE_LOCK_ID, -1);
if (wakeLockId != -1)
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver Release wakeLock " + wakeLockId);
releaseWakeLock(wakeLockId);
}
context.startService(alarmedIntent);
}
}
finally
else if (SCHEDULE_INTENT.equals(intent.getAction()))
{
releaseWakeLock(tmpWakeLockId);
long atTime = intent.getLongExtra(AT_TIME, -1);
Intent alarmedIntent = intent.getParcelableExtra(ALARMED_INTENT);
if (K9.DEBUG)
Log.i(K9.LOG_TAG,"BootReceiver Scheduling intent " + alarmedIntent + " for " + new Date(atTime));
PendingIntent pi = buildPendingIntent(context, intent);
AlarmManager alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
alarmMgr.set(AlarmManager.RTC_WAKEUP, atTime, pi);
}
else if (CANCEL_INTENT.equals(intent.getAction()))
{
Intent alarmedIntent = intent.getParcelableExtra(ALARMED_INTENT);
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver Canceling alarmedIntent " + alarmedIntent);
PendingIntent pi = buildPendingIntent(context, intent);
AlarmManager alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
alarmMgr.cancel(pi);
}
return tmpWakeLockId;
}
private PendingIntent buildPendingIntent(Context context, Intent intent)
@ -184,15 +131,5 @@ public class BootReceiver extends BroadcastReceiver
i.putExtra(ALARMED_INTENT, alarmedIntent);
context.sendBroadcast(i);
}
public static void releaseWakeLock(Context context, int wakeLockId)
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "BootReceiver Got request to release wakeLock " + wakeLockId);
Intent i = new Intent();
i.setClass(context, BootReceiver.class);
i.setAction(WAKE_LOCK_RELEASE);
i.putExtra(WAKE_LOCK_ID, wakeLockId);
context.sendBroadcast(i);
}
}

100
src/com/fsck/k9/service/CoreReceiver.java Normal file
View File

@ -0,0 +1,100 @@
package com.fsck.k9.service;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Log;
import com.fsck.k9.K9;
public class CoreReceiver extends BroadcastReceiver
{
public static String WAKE_LOCK_RELEASE = "com.fsck.k9.service.CoreReceiver.wakeLockRelease";
public static String WAKE_LOCK_ID = "com.fsck.k9.service.CoreReceiver.wakeLockId";
private static ConcurrentHashMap<Integer, WakeLock> wakeLocks = new ConcurrentHashMap<Integer, WakeLock>();
private static AtomicInteger wakeLockSeq = new AtomicInteger(0);
private static Integer getWakeLock(Context context)
{
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "K9");
wakeLock.setReferenceCounted(false);
wakeLock.acquire(K9.BOOT_RECEIVER_WAKE_LOCK_TIMEOUT);
Integer tmpWakeLockId = wakeLockSeq.getAndIncrement();
wakeLocks.put(tmpWakeLockId, wakeLock);
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "CoreReceiver Created wakeLock " + tmpWakeLockId);
return tmpWakeLockId;
}
private static void releaseWakeLock(Integer wakeLockId)
{
if (wakeLockId != null)
{
WakeLock wl = wakeLocks.remove(wakeLockId);
if (wl != null)
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "CoreReceiver Releasing wakeLock " + wakeLockId);
wl.release();
}
else
{
Log.w(K9.LOG_TAG, "BootReceiver WakeLock " + wakeLockId + " doesn't exist");
}
}
}
public void onReceive(Context context, Intent intent)
{
Integer tmpWakeLockId = CoreReceiver.getWakeLock(context);
try
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "CoreReceiver.onReceive" + intent);
if (CoreReceiver.WAKE_LOCK_RELEASE.equals(intent.getAction()))
{
Integer wakeLockId = intent.getIntExtra(WAKE_LOCK_ID, -1);
if (wakeLockId != -1)
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "CoreReceiver Release wakeLock " + wakeLockId);
CoreReceiver.releaseWakeLock(wakeLockId);
}
}
else
{
tmpWakeLockId = receive(context, intent, tmpWakeLockId);
}
}
finally
{
CoreReceiver.releaseWakeLock(tmpWakeLockId);
}
}
public Integer receive(Context context, Intent intent, Integer wakeLockId)
{
return wakeLockId;
}
public static void releaseWakeLock(Context context, int wakeLockId)
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "CoreReceiver Got request to release wakeLock " + wakeLockId);
Intent i = new Intent();
i.setClass(context, CoreReceiver.class);
i.setAction(WAKE_LOCK_RELEASE);
i.putExtra(WAKE_LOCK_ID, wakeLockId);
context.sendBroadcast(i);
}
}

951
src/com/fsck/k9/service/MailService.java
View File

@ -1,478 +1,473 @@
package com.fsck.k9.service;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.State;
import android.os.IBinder;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Config;
import android.util.Log;
import com.fsck.k9.*;
import com.fsck.k9.mail.Pusher;
import java.util.Collection;
import java.util.Date;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
*/
public class MailService extends CoreService
{
private static final String ACTION_CHECK_MAIL = "com.fsck.k9.intent.action.MAIL_SERVICE_WAKEUP";
private static final String ACTION_RESCHEDULE = "com.fsck.k9.intent.action.MAIL_SERVICE_RESCHEDULE";
private static final String ACTION_RESCHEDULE_CHECK = "com.fsck.k9.intent.action.MAIL_SERVICE_RESCHEDULE_CHECK";
private static final String ACTION_CANCEL = "com.fsck.k9.intent.action.MAIL_SERVICE_CANCEL";
private static final String ACTION_REFRESH_PUSHERS = "com.fsck.k9.intent.action.MAIL_SERVICE_REFRESH_PUSHERS";
private static final String CONNECTIVITY_CHANGE = "com.fsck.k9.intent.action.MAIL_SERVICE_CONNECTIVITY_CHANGE";
private static final String BACKGROUND_DATA_CHANGED = "com.fsck.k9.intent.action.MAIL_SERVICE_BACKGROUND_DATA_CHANGED";
private static final String CANCEL_CONNECTIVITY_NOTICE = "com.fsck.k9.intent.action.MAIL_SERVICE_CANCEL_CONNECTIVITY_NOTICE";
private static final String HAS_CONNECTIVITY = "com.fsck.k9.intent.action.MAIL_SERVICE_HAS_CONNECTIVITY";
private final ExecutorService threadPool = Executors.newFixedThreadPool(1); // Must be single threaded
public static void actionReschedule(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.ACTION_RESCHEDULE);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void rescheduleCheck(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.ACTION_RESCHEDULE_CHECK);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void actionCancel(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.ACTION_CANCEL);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void connectivityChange(Context context, boolean hasConnectivity, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.CONNECTIVITY_CHANGE);
i.putExtra(HAS_CONNECTIVITY, hasConnectivity);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void backgroundDataChanged(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.BACKGROUND_DATA_CHANGED);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
@Override
public void onCreate()
{
super.onCreate();
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: onCreate");
}
@Override
public void startService(Intent intent, int startId)
{
Integer startIdObj = startId;
long startTime = System.currentTimeMillis();
try
{
ConnectivityManager connectivityManager = (ConnectivityManager)getApplication().getSystemService(Context.CONNECTIVITY_SERVICE);
boolean doBackground = true;
boolean hasConnectivity = false;
if (connectivityManager != null)
{
NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
if (netInfo != null)
{
State state = netInfo.getState();
hasConnectivity = state == State.CONNECTED;
}
boolean backgroundData = connectivityManager.getBackgroundDataSetting();
K9.BACKGROUND_OPS bOps = K9.getBackgroundOps();
doBackground = (backgroundData == true && bOps != K9.BACKGROUND_OPS.NEVER)
| (backgroundData == false && bOps == K9.BACKGROUND_OPS.ALWAYS);
}
setForeground(true); // if it gets killed once, it'll never restart
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService.onStart(" + intent + ", " + startId
+ "), hasConnectivity = " + hasConnectivity + ", doBackground = " + doBackground);
// MessagingController.getInstance(getApplication()).addListener(mListener);
if (ACTION_CHECK_MAIL.equals(intent.getAction()))
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "***** MailService *****: checking mail");
if (hasConnectivity && doBackground)
{
PollService.startService(this);
}
reschedule(startIdObj);
startIdObj = null;
}
else if (ACTION_CANCEL.equals(intent.getAction()))
{
if (Config.LOGV)
{
Log.v(K9.LOG_TAG, "***** MailService *****: cancel");
}
cancel();
}
else if (ACTION_RESCHEDULE.equals(intent.getAction()))
{
if (Config.LOGV)
{
Log.v(K9.LOG_TAG, "***** MailService *****: reschedule");
}
rescheduleAll(hasConnectivity, doBackground, startIdObj);
startIdObj = null;
}
else if (ACTION_RESCHEDULE_CHECK.equals(intent.getAction()))
{
if (Config.LOGV)
{
Log.v(K9.LOG_TAG, "***** MailService *****: reschedule check");
}
reschedule(startIdObj);
startIdObj = null;
}
else if (ACTION_REFRESH_PUSHERS.equals(intent.getAction()))
{
if (hasConnectivity && doBackground)
{
schedulePushers(null);
refreshPushers(startIdObj);
startIdObj = null;
}
}
else if (CONNECTIVITY_CHANGE.equals(intent.getAction()) ||
BACKGROUND_DATA_CHANGED.equals(intent.getAction()))
{
notifyConnectionStatus(hasConnectivity);
rescheduleAll(hasConnectivity, doBackground, startIdObj);
startIdObj = null;
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Got connectivity action with hasConnectivity = " + hasConnectivity + ", doBackground = " + doBackground);
}
else if (CANCEL_CONNECTIVITY_NOTICE.equals(intent.getAction()))
{
notifyConnectionStatus(true);
}
}
finally
{
if (startIdObj != null)
{
stopSelf(startId);
}
}
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService.onStart took " + (System.currentTimeMillis() - startTime) + "ms");
}
private void rescheduleAll(final boolean hasConnectivity, final boolean doBackground, final Integer startId)
{
if (hasConnectivity && doBackground)
{
reschedule(null);
reschedulePushers(startId);
}
else
{
stopPushers(startId);
}
}
private void notifyConnectionStatus(boolean hasConnectivity)
{
if (true) return;
NotificationManager notifMgr =
(NotificationManager)getApplication().getSystemService(Context.NOTIFICATION_SERVICE);
if (hasConnectivity == false)
{
String notice = getApplication().getString(R.string.no_connection_alert);
String header = getApplication().getString(R.string.alert_header);
Notification notif = new Notification(R.drawable.stat_notify_email_generic,
header, System.currentTimeMillis());
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(MailService.CANCEL_CONNECTIVITY_NOTICE);
PendingIntent pi = PendingIntent.getService(this, 0, i, 0);
notif.setLatestEventInfo(getApplication(), header, notice, pi);
notif.flags = Notification.FLAG_ONGOING_EVENT;
notifMgr.notify(K9.CONNECTIVITY_ID, notif);
}
else
{
notifMgr.cancel(K9.CONNECTIVITY_ID);
}
}
@Override
public void onDestroy()
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: onDestroy()");
super.onDestroy();
// MessagingController.getInstance(getApplication()).removeListener(mListener);
}
private void cancel()
{
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(ACTION_CHECK_MAIL);
BootReceiver.cancelIntent(this, i);
}
private void reschedule(Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
int shortestInterval = -1;
for (Account account : Preferences.getPreferences(MailService.this).getAccounts())
{
if (account.getAutomaticCheckIntervalMinutes() != -1
&& (account.getAutomaticCheckIntervalMinutes() < shortestInterval || shortestInterval == -1))
{
shortestInterval = account.getAutomaticCheckIntervalMinutes();
}
}
if (shortestInterval == -1)
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "No next check scheduled for package " + getApplication().getPackageName());
cancel();
}
else
{
long delay = (shortestInterval * (60 * 1000));
long nextTime = System.currentTimeMillis() + delay;
if (K9.DEBUG)
{
try
{
Log.i(K9.LOG_TAG,
"Next check for package " + getApplication().getPackageName() + " scheduled for " + new Date(nextTime));
}
catch (Exception e)
{
// I once got a NullPointerException deep in new Date();
Log.e(K9.LOG_TAG, "Exception while logging", e);
}
}
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(ACTION_CHECK_MAIL);
BootReceiver.scheduleIntent(MailService.this, nextTime, i);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void stopPushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
MessagingController.getInstance(getApplication()).stopAllPushing();
PushService.stopService(MailService.this);
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void reschedulePushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Rescheduling pushers");
stopPushers(null);
setupPushers(null);
schedulePushers(startId);
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, null);
}
private void setupPushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
boolean pushing = false;
for (Account account : Preferences.getPreferences(MailService.this).getAccounts())
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Setting up pushers for account " + account.getDescription());
pushing |= MessagingController.getInstance(getApplication()).setupPushing(account);
}
if (pushing)
{
PushService.startService(MailService.this);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void refreshPushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
try
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Refreshing pushers");
Collection<Pusher> pushers = MessagingController.getInstance(getApplication()).getPushers();
for (Pusher pusher : pushers)
{
pusher.refresh();
}
}
catch (Exception e)
{
Log.e(K9.LOG_TAG, "Exception while refreshing pushers", e);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void schedulePushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
int minInterval = -1;
Collection<Pusher> pushers = MessagingController.getInstance(getApplication()).getPushers();
for (Pusher pusher : pushers)
{
int interval = pusher.getRefreshInterval();
if (interval != -1 && (interval < minInterval || minInterval == -1))
{
minInterval = interval;
}
}
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "Pusher refresh interval = " + minInterval);
if (minInterval != -1)
{
long nextTime = System.currentTimeMillis() + minInterval;
if (K9.DEBUG)
Log.d(K9.LOG_TAG, "Next pusher refresh scheduled for " + new Date(nextTime));
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(ACTION_REFRESH_PUSHERS);
BootReceiver.scheduleIntent(MailService.this, nextTime, i);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
public void execute(Context context, final Runnable runner, int wakeLockTime, final Integer startId)
{
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
final WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "K9");
wakeLock.setReferenceCounted(false);
wakeLock.acquire(wakeLockTime);
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService queueing Runnable " + runner.hashCode() + " with startId " + startId);
Runnable myRunner = new Runnable()
{
public void run()
{
try
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService running Runnable " + runner.hashCode() + " with startId " + startId);
runner.run();
}
finally
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService completed Runnable " + runner.hashCode() + " with startId " + startId);
wakeLock.release();
if (startId != null)
{
stopSelf(startId);
}
}
}
};
threadPool.execute(myRunner);
}
public IBinder onBind(Intent intent)
{
return null;
}
}
package com.fsck.k9.service;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.State;
import android.os.IBinder;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Config;
import android.util.Log;
import com.fsck.k9.*;
import com.fsck.k9.mail.Pusher;
import java.util.Collection;
import java.util.Date;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
*/
public class MailService extends CoreService
{
private static final String ACTION_CHECK_MAIL = "com.fsck.k9.intent.action.MAIL_SERVICE_WAKEUP";
private static final String ACTION_RESCHEDULE = "com.fsck.k9.intent.action.MAIL_SERVICE_RESCHEDULE";
private static final String ACTION_RESCHEDULE_CHECK = "com.fsck.k9.intent.action.MAIL_SERVICE_RESCHEDULE_CHECK";
private static final String ACTION_CANCEL = "com.fsck.k9.intent.action.MAIL_SERVICE_CANCEL";
private static final String ACTION_REFRESH_PUSHERS = "com.fsck.k9.intent.action.MAIL_SERVICE_REFRESH_PUSHERS";
private static final String CONNECTIVITY_CHANGE = "com.fsck.k9.intent.action.MAIL_SERVICE_CONNECTIVITY_CHANGE";
private static final String BACKGROUND_DATA_CHANGED = "com.fsck.k9.intent.action.MAIL_SERVICE_BACKGROUND_DATA_CHANGED";
private static final String CANCEL_CONNECTIVITY_NOTICE = "com.fsck.k9.intent.action.MAIL_SERVICE_CANCEL_CONNECTIVITY_NOTICE";
private static final String HAS_CONNECTIVITY = "com.fsck.k9.intent.action.MAIL_SERVICE_HAS_CONNECTIVITY";
private final ExecutorService threadPool = Executors.newFixedThreadPool(1); // Must be single threaded
public static void actionReschedule(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.ACTION_RESCHEDULE);
addWakeLockId(i, wakeLockId);
if (wakeLockId == null)
{
addWakeLock(context, i);
}
context.startService(i);
}
public static void rescheduleCheck(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.ACTION_RESCHEDULE_CHECK);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void actionCancel(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.ACTION_CANCEL);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void connectivityChange(Context context, boolean hasConnectivity, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.CONNECTIVITY_CHANGE);
i.putExtra(HAS_CONNECTIVITY, hasConnectivity);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
public static void backgroundDataChanged(Context context, Integer wakeLockId)
{
Intent i = new Intent();
i.setClass(context, MailService.class);
i.setAction(MailService.BACKGROUND_DATA_CHANGED);
addWakeLockId(i, wakeLockId);
context.startService(i);
}
@Override
public void onCreate()
{
super.onCreate();
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: onCreate");
}
@Override
public void startService(Intent intent, int startId)
{
Integer startIdObj = startId;
long startTime = System.currentTimeMillis();
try
{
ConnectivityManager connectivityManager = (ConnectivityManager)getApplication().getSystemService(Context.CONNECTIVITY_SERVICE);
boolean doBackground = true;
boolean hasConnectivity = false;
if (connectivityManager != null)
{
NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
if (netInfo != null)
{
State state = netInfo.getState();
hasConnectivity = state == State.CONNECTED;
}
boolean backgroundData = connectivityManager.getBackgroundDataSetting();
K9.BACKGROUND_OPS bOps = K9.getBackgroundOps();
doBackground = (backgroundData == true && bOps != K9.BACKGROUND_OPS.NEVER)
| (backgroundData == false && bOps == K9.BACKGROUND_OPS.ALWAYS);
}
setForeground(true); // if it gets killed once, it'll never restart
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService.onStart(" + intent + ", " + startId
+ "), hasConnectivity = " + hasConnectivity + ", doBackground = " + doBackground);
// MessagingController.getInstance(getApplication()).addListener(mListener);
if (ACTION_CHECK_MAIL.equals(intent.getAction()))
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "***** MailService *****: checking mail");
if (hasConnectivity && doBackground)
{
PollService.startService(this);
}
reschedule(startIdObj);
startIdObj = null;
}
else if (ACTION_CANCEL.equals(intent.getAction()))
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: cancel");
cancel();
}
else if (ACTION_RESCHEDULE.equals(intent.getAction()))
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: reschedule");
rescheduleAll(hasConnectivity, doBackground, startIdObj);
startIdObj = null;
}
else if (ACTION_RESCHEDULE_CHECK.equals(intent.getAction()))
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: reschedule check");
reschedule(startIdObj);
startIdObj = null;
}
else if (ACTION_REFRESH_PUSHERS.equals(intent.getAction()))
{
if (hasConnectivity && doBackground)
{
schedulePushers(null);
refreshPushers(startIdObj);
startIdObj = null;
}
}
else if (CONNECTIVITY_CHANGE.equals(intent.getAction()) ||
BACKGROUND_DATA_CHANGED.equals(intent.getAction()))
{
notifyConnectionStatus(hasConnectivity);
rescheduleAll(hasConnectivity, doBackground, startIdObj);
startIdObj = null;
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Got connectivity action with hasConnectivity = " + hasConnectivity + ", doBackground = " + doBackground);
}
else if (CANCEL_CONNECTIVITY_NOTICE.equals(intent.getAction()))
{
notifyConnectionStatus(true);
}
}
finally
{
if (startIdObj != null)
{
stopSelf(startId);
}
}
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService.onStart took " + (System.currentTimeMillis() - startTime) + "ms");
}
private void rescheduleAll(final boolean hasConnectivity, final boolean doBackground, final Integer startId)
{
if (hasConnectivity && doBackground)
{
reschedule(null);
reschedulePushers(startId);
}
else
{
stopPushers(startId);
}
}
private void notifyConnectionStatus(boolean hasConnectivity)
{
if (true) return;
NotificationManager notifMgr =
(NotificationManager)getApplication().getSystemService(Context.NOTIFICATION_SERVICE);
if (hasConnectivity == false)
{
String notice = getApplication().getString(R.string.no_connection_alert);
String header = getApplication().getString(R.string.alert_header);
Notification notif = new Notification(R.drawable.stat_notify_email_generic,
header, System.currentTimeMillis());
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(MailService.CANCEL_CONNECTIVITY_NOTICE);
PendingIntent pi = PendingIntent.getService(this, 0, i, 0);
notif.setLatestEventInfo(getApplication(), header, notice, pi);
notif.flags = Notification.FLAG_ONGOING_EVENT;
notifMgr.notify(K9.CONNECTIVITY_ID, notif);
}
else
{
notifMgr.cancel(K9.CONNECTIVITY_ID);
}
}
@Override
public void onDestroy()
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "***** MailService *****: onDestroy()");
super.onDestroy();
// MessagingController.getInstance(getApplication()).removeListener(mListener);
}
private void cancel()
{
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(ACTION_CHECK_MAIL);
BootReceiver.cancelIntent(this, i);
}
private void reschedule(Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
int shortestInterval = -1;
for (Account account : Preferences.getPreferences(MailService.this).getAccounts())
{
if (account.getAutomaticCheckIntervalMinutes() != -1
&& (account.getAutomaticCheckIntervalMinutes() < shortestInterval || shortestInterval == -1))
{
shortestInterval = account.getAutomaticCheckIntervalMinutes();
}
}
if (shortestInterval == -1)
{
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "No next check scheduled for package " + getApplication().getPackageName());
cancel();
}
else
{
long delay = (shortestInterval * (60 * 1000));
long nextTime = System.currentTimeMillis() + delay;
try
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Next check for package " + getApplication().getPackageName() + " scheduled for " + new Date(nextTime));
}
catch (Exception e)
{
// I once got a NullPointerException deep in new Date();
Log.e(K9.LOG_TAG, "Exception while logging", e);
}
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(ACTION_CHECK_MAIL);
BootReceiver.scheduleIntent(MailService.this, nextTime, i);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void stopPushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
MessagingController.getInstance(getApplication()).stopAllPushing();
PushService.stopService(MailService.this);
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void reschedulePushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Rescheduling pushers");
stopPushers(null);
setupPushers(null);
schedulePushers(startId);
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, null);
}
private void setupPushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
boolean pushing = false;
for (Account account : Preferences.getPreferences(MailService.this).getAccounts())
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Setting up pushers for account " + account.getDescription());
pushing |= MessagingController.getInstance(getApplication()).setupPushing(account);
}
if (pushing)
{
PushService.startService(MailService.this);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void refreshPushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
try
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "Refreshing pushers");
Collection<Pusher> pushers = MessagingController.getInstance(getApplication()).getPushers();
for (Pusher pusher : pushers)
{
pusher.refresh();
}
}
catch (Exception e)
{
Log.e(K9.LOG_TAG, "Exception while refreshing pushers", e);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
private void schedulePushers(final Integer startId)
{
execute(getApplication(), new Runnable()
{
public void run()
{
int minInterval = -1;
Collection<Pusher> pushers = MessagingController.getInstance(getApplication()).getPushers();
for (Pusher pusher : pushers)
{
int interval = pusher.getRefreshInterval();
if (interval != -1 && (interval < minInterval || minInterval == -1))
{
minInterval = interval;
}
}
if (K9.DEBUG)
{
Log.v(K9.LOG_TAG, "Pusher refresh interval = " + minInterval);
}
if (minInterval != -1)
{
long nextTime = System.currentTimeMillis() + minInterval;
if (K9.DEBUG)
Log.d(K9.LOG_TAG, "Next pusher refresh scheduled for " + new Date(nextTime));
Intent i = new Intent();
i.setClassName(getApplication().getPackageName(), "com.fsck.k9.service.MailService");
i.setAction(ACTION_REFRESH_PUSHERS);
BootReceiver.scheduleIntent(MailService.this, nextTime, i);
}
}
}
, K9.MAIL_SERVICE_WAKE_LOCK_TIMEOUT, startId);
}
public void execute(Context context, final Runnable runner, int wakeLockTime, final Integer startId)
{
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
final WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "K9");
wakeLock.setReferenceCounted(false);
wakeLock.acquire(wakeLockTime);
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService queueing Runnable " + runner.hashCode() + " with startId " + startId);
Runnable myRunner = new Runnable()
{
public void run()
{
try
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService running Runnable " + runner.hashCode() + " with startId " + startId);
runner.run();
}
finally
{
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "MailService completed Runnable " + runner.hashCode() + " with startId " + startId);
wakeLock.release();
if (startId != null)
{
stopSelf(startId);
}
}
}
};
threadPool.execute(myRunner);
}
public IBinder onBind(Intent intent)
{
return null;
}
}