made roster persistant aka enabled versioning again

3 files changed, 30 insertions, 41 deletions

diff --git a/src/eu/siacs/conversations/entities/Contact.java b/src/eu/siacs/conversations/entities/Contact.java
index 17cead63a..ff1459a50 100644
--- a/src/eu/siacs/conversations/entities/Contact.java
+++ b/src/eu/siacs/conversations/entities/Contact.java
@@ -1,6 +1,5 @@
 package eu.siacs.conversations.entities;
 
-import java.io.Serializable;
 import java.util.HashSet;
 import java.util.Hashtable;
 import java.util.Set;
@@ -11,9 +10,7 @@ import eu.siacs.conversations.xml.Element;
 import android.content.ContentValues;
 import android.database.Cursor;
 
-public class Contact extends AbstractEntity implements Serializable {
-	private static final long serialVersionUID = -4570817093119419962L;
-
+public class Contact {
 	public static final String TABLENAME = "contacts";
 
 	public static final String SYSTEMNAME = "systemname";
@@ -39,10 +36,9 @@ public class Contact extends AbstractEntity implements Serializable {
 
 	protected boolean inRoster = true;
 
-	public Contact(String uuid, String account, String systemName,
+	public Contact(String account, String systemName,
 			String serverName, String jid, int subscription, String photoUri,
 			String systemAccount, String keys) {
-		this.uuid = uuid;
 		this.accountUuid = account;
 		this.systemName = systemName;
 		this.serverName = serverName;
@@ -87,10 +83,8 @@ public class Contact extends AbstractEntity implements Serializable {
 				.toLowerCase().contains(needle.toLowerCase())));
 	}
 
-	@Override
 	public ContentValues getContentValues() {
 		ContentValues values = new ContentValues();
-		values.put(UUID, uuid);
 		values.put(ACCOUNT, accountUuid);
 		values.put(SYSTEMNAME, systemName);
 		values.put(SERVERNAME, serverName);
@@ -103,8 +97,7 @@ public class Contact extends AbstractEntity implements Serializable {
 	}
 
 	public static Contact fromCursor(Cursor cursor) {
-		return new Contact(cursor.getString(cursor.getColumnIndex(UUID)),
-				cursor.getString(cursor.getColumnIndex(ACCOUNT)),
+		return new Contact(cursor.getString(cursor.getColumnIndex(ACCOUNT)),
 				cursor.getString(cursor.getColumnIndex(SYSTEMNAME)),
 				cursor.getString(cursor.getColumnIndex(SERVERNAME)),
 				cursor.getString(cursor.getColumnIndex(JID)),
@@ -131,10 +124,6 @@ public class Contact extends AbstractEntity implements Serializable {
 		return this.account;
 	}
 
-	public void setUuid(String uuid) {
-		this.uuid = uuid;
-	}
-
 	public boolean couldBeMuc() {
 		String[] split = this.getJid().split("@");
 		if (split.length != 2) {
diff --git a/src/eu/siacs/conversations/persistance/DatabaseBackend.java b/src/eu/siacs/conversations/persistance/DatabaseBackend.java
index 63e050e3c..771027f2c 100644
--- a/src/eu/siacs/conversations/persistance/DatabaseBackend.java
+++ b/src/eu/siacs/conversations/persistance/DatabaseBackend.java
@@ -2,21 +2,17 @@ package eu.siacs.conversations.persistance;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.UUID;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Message;
-import eu.siacs.conversations.entities.Presences;
 import eu.siacs.conversations.entities.Roster;
-import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
-import android.os.Bundle;
 import android.util.Log;
 
 public class DatabaseBackend extends SQLiteOpenHelper {
@@ -27,16 +23,16 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	private static final int DATABASE_VERSION = 5;
 
 	private static String CREATE_CONTATCS_STATEMENT = "create table "
-			+ Contact.TABLENAME + "(" + Contact.UUID + " TEXT PRIMARY KEY, "
-			+ Contact.ACCOUNT + " TEXT, " + Contact.SERVERNAME + " TEXT, "
+			+ Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, " + Contact.SERVERNAME + " TEXT, "
 			+ Contact.SYSTEMNAME + " TEXT," + Contact.JID + " TEXT,"
 			+ Contact.KEYS + " TEXT," + Contact.PHOTOURI + " TEXT,"
 			+ Contact.OPTIONS + " NUMBER," + Contact.SYSTEMACCOUNT
 			+ " NUMBER, " + "FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
-			+ Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE);";
+			+ Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, UNIQUE("+Contact.ACCOUNT+", "+Contact.JID+") ON CONFLICT REPLACE);";
 
 	public DatabaseBackend(Context context) {
 		super(context, DATABASE_NAME, null, DATABASE_VERSION);
+		Log.d("xmppService",CREATE_CONTATCS_STATEMENT);
 	}
 
 	@Override
@@ -220,7 +216,19 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	}
 	
 	public void writeRoster(Roster roster) {
-		
+		Account account = roster.getAccount();
+		SQLiteDatabase db = this.getWritableDatabase();
+		for(Contact contact : roster.getContacts()) {
+			if (contact.getOption(Contact.Options.IN_ROSTER)) {
+				db.insert(Contact.TABLENAME, null, contact.getContentValues());
+			} else {
+				String where = Contact.ACCOUNT + "=? AND "+Contact.JID+"=?";
+				String[] whereArgs = {account.getUuid(), contact.getJid()};
+				db.delete(Contact.TABLENAME, where, whereArgs);
+			}
+		}
+		account.setRosterVersion(roster.getVersion());
+		updateAccount(account);
 	}
 
 	public void deleteMessage(Message message) {
@@ -235,24 +243,6 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
 	}
 
-	public void deleteContact(Contact contact) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { contact.getUuid() };
-		db.delete(Contact.TABLENAME, Contact.UUID + "=?", args);
-	}
-
-	public Contact getContact(String uuid) {
-		SQLiteDatabase db = this.getWritableDatabase();
-		String[] args = { uuid };
-		Cursor cursor = db.query(Contact.TABLENAME, null, Contact.UUID + "=?",
-				args, null, null, null);
-		if (cursor.getCount() == 0) {
-			return null;
-		}
-		cursor.moveToFirst();
-		return Contact.fromCursor(cursor);
-	}
-
 	public Conversation findConversationByUuid(String conversationUuid) {
 		SQLiteDatabase db = this.getReadableDatabase();
 		String[] selectionArgs = { conversationUuid };
diff --git a/src/eu/siacs/conversations/services/XmppConnectionService.java b/src/eu/siacs/conversations/services/XmppConnectionService.java
index 5af53a3ce..35e5fb514 100644
--- a/src/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/eu/siacs/conversations/services/XmppConnectionService.java
@@ -616,14 +616,24 @@ public class XmppConnectionService extends Service {
 
 	@Override
 	public void onDestroy() {
-		Log.d(LOGTAG, "stopping service");
 		super.onDestroy();
+		this.logoutAndSave();
+	}
+	
+	@Override
+	public void onTaskRemoved(Intent rootIntent) {
+		super.onTaskRemoved(rootIntent);
+		this.logoutAndSave();
+	}
+	
+	private void logoutAndSave() {
 		for (Account account : accounts) {
 			databaseBackend.writeRoster(account.getRoster());
 			if (account.getXmppConnection() != null) {
 				disconnect(account, true);
 			}
 		}
+		Log.d(LOGTAG,"good bye");
 	}
 
 	protected void scheduleWakeupCall(int seconds, boolean ping) {