PwDatabase: Save method now preserves the file format (kdbp vs. kdbx)

SaveDb: fixed bug with catching exceptions
Added kdbp Tests
Changed versionCode for new preview release

src/KeePassLib2Android/PwDatabase.cs

@@ -663,7 +663,7 @@ namespace KeePassLib
 			Debug.Assert(ValidateUuidUniqueness());
 			Stream s = streamOfOriginalLocation;
 			KdbxFile kdb = new KdbxFile(this);
-			kdb.Save(s, null, KdbxFormat.Default, slLogger);
+			kdb.Save(s, null, KdbpFile.GetFormatToUse(m_ioSource), slLogger);
 
 			m_pbHashOfLastIO = kdb.HashOfFileOnDisk;
 			m_pbHashOfFileOnDisk = kdb.HashOfFileOnDisk;

src/Kp2aBusinessLogic/database/edit/SaveDB.cs

@@ -136,12 +136,24 @@ namespace keepass2android
 		{
 			try
 			{
-				_workerThread = new Thread(runHandler);
+				_workerThread = new Thread(() =>
+					{
+						try
+						{
+							runHandler();
+						}
+						catch (Exception e)
+						{
+							Kp2aLog.Log("Error in worker thread of SaveDb: " + e);
+							Finish(false, e.Message);
+						}
+						
+					});
 				_workerThread.Start();
 			}
 			catch (Exception e)
 			{
-				Kp2aLog.Log("Error in worker thread of SaveDb: "+e);
+				Kp2aLog.Log("Error starting worker thread of SaveDb: "+e);
 				Finish(false, e.Message);
 			}
 			

src/Kp2aUnitTests/TestLoadDb.cs

@@ -91,5 +91,11 @@ namespace Kp2aUnitTests
 			
 		}
 
+		[TestMethod]
+		public void TestLoadKdbpWithPasswordOnly()
+		{
+			RunLoadTest("passwordonly.kdbp", DefaultPassword, "");
+		}
+
 	}
 }

src/Kp2aUnitTests/TestSaveDb.cs

@@ -263,6 +263,48 @@ namespace Kp2aUnitTests
 			
 
 
+		}
+
+		[TestMethod]
+		public void TestLoadKdbxAndSaveKdbp_TestIdenticalFiles()
+		{
+			IKp2aApp app = LoadDatabase(DefaultDirectory + "complexDb.kdbx", "test", null);
+			//string kdbxXml = DatabaseToXml(app);
+
+			newFilename = TestDbDirectory + "tmp_complexDb.kdbp";
+			if (File.Exists(newFilename))
+				File.Delete(newFilename);
+			app.GetDb().KpDatabase.IOConnectionInfo.Path = newFilename;
+			app.GetDb().SaveData(Application.Context);
+
+			
+			IKp2aApp appReloaded = LoadDatabase(newFilename, "test", null);
+			/*
+			 * Unfortunately we cannot compare the xml because there are slight differences:
+			 *  - the order of ProtectedStrings in the xml is different (which is ok)
+			 *  - the CustomIconUuids are serialized as Zeros instead of not being serialized (which is ok as well)
+			string kdbxReloadedXml = DatabaseToXml(appReloaded);
+
+			bool areEqual = kdbxXml.Equals(kdbxReloadedXml);
+
+			if (!areEqual)
+			{
+				using (StreamWriter w1 = File.CreateText(TestDbDirectory + "FromOriginalKdbx.xml"))
+				{
+					w1.Write(kdbxXml);
+				}
+				using (StreamWriter w2 = File.CreateText(TestDbDirectory + "FromKdbp.xml"))
+				{
+					w2.Write(kdbxReloadedXml);	
+				}
+				
+			}
+			Assert.IsTrue(areEqual, "reloaded->xml differs from loaded->xml");
+			*/
+			AssertDatabasesAreEqual(app.GetDb().KpDatabase, appReloaded.GetDb().KpDatabase);
+
+
+
 		}
 
 		private class OnCloseToStringMemoryStream : MemoryStream

src/keepass2android/Properties/AndroidManifest_net.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" 
-			android:versionCode="15" 
+			android:versionCode="16" 
-			android:versionName="0.8.4 preview" 
+			android:versionName="0.8.4 preview 2" 
 			package="keepass2android.keepass2android" 
 			android:installLocation="auto">
 	<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="14" />