Persist debug state in Exchange

Prior to this, any time Exchange went down it would
lose its debug state, and could only be restored by
the user going back to the debug screen and toggling
something.

Change-Id: I8960ee1afe9f27922249a6a94948a767dd56d49a

1 files changed, 14 insertions, 4 deletions

diff --git a/src/com/android/exchange/service/EasService.java b/src/com/android/exchange/service/EasService.java
index 73f3265d..2db804a7 100644
--- a/src/com/android/exchange/service/EasService.java
+++ b/src/com/android/exchange/service/EasService.java
@@ -20,6 +20,7 @@ import android.app.Service;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.os.AsyncTask;
 import android.os.Bundle;
@@ -68,6 +69,10 @@ public class EasService extends Service {
 
     private static final String TAG = Eas.LOG_TAG;
 
+    private static final String PREFERENCES_FILE = "ExchangePrefs";
+    private static final String PROTOCOL_LOGGING_PREF = "ProtocolLogging";
+    private static final String FILE_LOGGING_PREF = "FileLogging";
+
     public static final String EXTRA_START_PING = "START_PING";
     public static final String EXTRA_PING_ACCOUNT = "PING_ACCOUNT";
 
@@ -217,7 +222,11 @@ public class EasService extends Service {
             // be turned off.
             sProtocolLogging = ((flags & EmailServiceProxy.DEBUG_EXCHANGE_BIT) != 0);
             sFileLogging = ((flags & EmailServiceProxy.DEBUG_FILE_BIT) != 0);
-            LogUtils.d(TAG, "IEmailService.setLogging %d", flags);
+            SharedPreferences sharedPrefs = EasService.this.getSharedPreferences(PREFERENCES_FILE,
+                    Context.MODE_PRIVATE);
+            sharedPrefs.edit().putBoolean(PROTOCOL_LOGGING_PREF, sProtocolLogging).apply();
+            sharedPrefs.edit().putBoolean(FILE_LOGGING_PREF, sFileLogging).apply();
+            LogUtils.d(TAG, "IEmailService.setLogging %d, storing to shared pref", flags);
         }
 
         @Override
@@ -283,8 +292,6 @@ public class EasService extends Service {
     public EasService() {
         super();
         mSynchronizer = new PingSyncSynchronizer(this);
-        sProtocolLogging = false;
-        sFileLogging = false;
     }
 
     @Override
@@ -298,7 +305,10 @@ public class EasService extends Service {
                 CalendarContract.AUTHORITY,
                 ContactsContract.AUTHORITY
         };
-
+        SharedPreferences sharedPrefs = EasService.this.getSharedPreferences(PREFERENCES_FILE,
+                Context.MODE_PRIVATE);
+        sProtocolLogging = sharedPrefs.getBoolean(PROTOCOL_LOGGING_PREF, false);
+        sFileLogging = sharedPrefs.getBoolean(FILE_LOGGING_PREF, false);
         // Restart push for all accounts that need it. Because this requires DB loads, we do it in
         // an AsyncTask, and we startService to ensure that we stick around long enough for the
         // task to complete. The task will stop the service if necessary after it's done.