reworked backup scheduler and add wakelock to ExportLogsService

2 files changed, 30 insertions, 18 deletions

diff --git a/src/main/java/de/pixart/messenger/services/ExportLogsService.java b/src/main/java/de/pixart/messenger/services/ExportLogsService.java
index 9008985c6..67e6ccaa7 100644
--- a/src/main/java/de/pixart/messenger/services/ExportLogsService.java
+++ b/src/main/java/de/pixart/messenger/services/ExportLogsService.java
@@ -6,6 +6,8 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.IBinder;
+import android.os.PowerManager;
+import android.os.PowerManager.WakeLock;
 import android.preference.PreferenceManager;
 import android.support.v4.app.NotificationCompat;
 import android.util.Log;
@@ -45,6 +47,8 @@ public class ExportLogsService extends Service {
     private DatabaseBackend mDatabaseBackend;
     private List<Account> mAccounts;
     boolean ReadableLogsEnabled = false;
+    private WakeLock wakeLock;
+    private PowerManager pm;
 
     @Override
     public void onCreate() {
@@ -52,6 +56,8 @@ public class ExportLogsService extends Service {
         mAccounts = mDatabaseBackend.getAccounts();
         final SharedPreferences ReadableLogs = PreferenceManager.getDefaultSharedPreferences(this);
         ReadableLogsEnabled = ReadableLogs.getBoolean("export_plain_text_logs", false);
+        pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
+        wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ExportLogsService");
     }
 
     @Override
@@ -62,6 +68,13 @@ public class ExportLogsService extends Service {
                 public void run() {
                     export();
                     stopForeground(true);
+                    if (wakeLock.isHeld()) {
+                        try {
+                            wakeLock.release();
+                        } catch (final RuntimeException ignored) {
+                            //ignored
+                        }
+                    }
                     running.set(false);
                     stopSelf();
                 }
@@ -71,6 +84,7 @@ public class ExportLogsService extends Service {
     }
 
     private void export() {
+        wakeLock.acquire();
         List<Conversation> conversations = mDatabaseBackend.getConversations(Conversation.STATUS_AVAILABLE);
         conversations.addAll(mDatabaseBackend.getConversations(Conversation.STATUS_ARCHIVED));
         NotificationManager mNotifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
@@ -184,10 +198,7 @@ public class ExportLogsService extends Service {
         // encrypt database from the input file to the output file
         try {
             EncryptDecryptFile.encrypt(InputFile, OutputFile, EncryptionKey);
-        } catch (NoSuchAlgorithmException e) {
-            Log.d(Config.LOGTAG, "Database exporter: encryption failed with " + e);
-            e.printStackTrace();
-        } catch (NoSuchPaddingException e) {
+        } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
             Log.d(Config.LOGTAG, "Database exporter: encryption failed with " + e);
             e.printStackTrace();
         } catch (InvalidKeyException e) {
diff --git a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
index 25a4bc578..439e6b1c3 100644
--- a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
+++ b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
@@ -3891,24 +3891,25 @@ public class XmppConnectionService extends Service {
     }
 
     public void ScheduleAutomaticExport() {
-        Intent intent = new Intent(this, AlarmReceiver.class);
-        intent.setAction("exportlogs");
-        // don't start export when app is restarted and an intent is already created
-        boolean ExportScheduled = (PendingIntent.getBroadcast(this, AlarmReceiver.SCHEDULE_ALARM_REQUEST_CODE, intent, PendingIntent.FLAG_NO_CREATE) != null);
-        if (ExportScheduled) {
-            Log.d(Config.LOGTAG, "Schedule automatic export logs. There is a pending intent scheduled.");
-            return;
-        }
-        //start export log service every day at given time
+    //start export log service every day at given time
         if (Config.ExportLogs) {
             if (Config.ExportLogs_Hour >= 0 && Config.ExportLogs_Hour <= 23 && Config.ExportLogs_Minute >= 0 && Config.ExportLogs_Minute <= 59) {
+                Calendar now = Calendar.getInstance();
+                now.setTimeInMillis(System.currentTimeMillis());
+                Calendar timetoexport = Calendar.getInstance();
+                timetoexport.setTimeInMillis(System.currentTimeMillis());
+                Intent intent = new Intent(this, AlarmReceiver.class);
+                intent.setAction("exportlogs");
                 Log.d(Config.LOGTAG, "Schedule automatic export logs at " + Config.ExportLogs_Hour + ":" + Config.ExportLogs_Minute);
-                Calendar calendar = Calendar.getInstance();
-                calendar.setTimeInMillis(System.currentTimeMillis());
-                calendar.set(Calendar.HOUR_OF_DAY, Config.ExportLogs_Hour);
-                calendar.set(Calendar.MINUTE, Config.ExportLogs_Minute);
+                timetoexport.set(Calendar.HOUR_OF_DAY, Config.ExportLogs_Hour);
+                timetoexport.set(Calendar.MINUTE, Config.ExportLogs_Minute);
+                if (timetoexport.before(now)) {
+                    SimpleDateFormat newDate = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.US);
+                    timetoexport.add(Calendar.DAY_OF_YEAR, 1); //DATE or DAY_OF_MONTH
+                    Log.d(Config.LOGTAG, "Schedule automatic export logs, for today, the export time is in the past, scheduling first export run for the next day ("+ newDate.format(timetoexport.getTimeInMillis()) +").");
+                }
                 final PendingIntent ScheduleExportIntent = PendingIntent.getBroadcast(this, AlarmReceiver.SCHEDULE_ALARM_REQUEST_CODE, intent, PendingIntent.FLAG_UPDATE_CURRENT);
-                ((AlarmManager) getSystemService(ALARM_SERVICE)).setInexactRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, ScheduleExportIntent);
+                ((AlarmManager) getSystemService(ALARM_SERVICE)).setInexactRepeating(AlarmManager.RTC_WAKEUP, timetoexport.getTimeInMillis(), AlarmManager.INTERVAL_DAY, ScheduleExportIntent);
             }
         }
     }