introduced downloadable interface. reverted some of the changes made to OTR

7 files changed, 20 insertions, 40 deletions

diff --git a/res/values/strings.xml b/res/values/strings.xml
index b62530606..dde45e06c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -240,7 +240,6 @@
     <string name="missing_presence_updates">Missing presence updates from contact</string>
     <string name="request_presence_updates">Please request presence updates from your contact first.\n\n<small>This will be used to determine what client(s) your contact is using.</small></string>
     <string name="request_now">Request now</string>
-    <string name="unable_to_decrypt_otr_message"><i>Unable to decrypt OTR message</i></string>
     <string name="delete_fingerprint">Delete Fingerprint</string>
     <string name="sure_delete_fingerprint">Are you sure you would like to delete this fingerprint?</string>
     <string name="ignore">Ignore</string>
diff --git a/src/eu/siacs/conversations/crypto/OtrEngine.java b/src/eu/siacs/conversations/crypto/OtrEngine.java
index 074301407..46dd714f1 100644
--- a/src/eu/siacs/conversations/crypto/OtrEngine.java
+++ b/src/eu/siacs/conversations/crypto/OtrEngine.java
@@ -174,21 +174,7 @@ public class OtrEngine implements OtrEngineHost {
 
 	@Override
 	public void messageFromAnotherInstanceReceived(SessionID id) {
-		String jid = id.getAccountID();
-		Conversation conversation = mXmppConnectionService
-				.findOrCreateConversation(account, jid, false);
-		Message error = new Message(conversation, null, Message.ENCRYPTION_OTR);
-		conversation.getMessages().add(error);
-		error.setStatus(Message.STATUS_RECEPTION_FAILED);
-		mXmppConnectionService.databaseBackend.createMessage(error);
-		SessionImpl session = conversation.getOtrSession();
-		if (session != null
-				&& session.getSessionStatus() != SessionStatus.ENCRYPTED) {
-			try {
-				session.startSession();
-			} catch (OtrException e) {
-			}
-		}
+		Log.d(Config.LOGTAG,"unreadable message received from "+id.getAccountID());
 	}
 
 	@Override
diff --git a/src/eu/siacs/conversations/entities/Downloadable.java b/src/eu/siacs/conversations/entities/Downloadable.java
new file mode 100644
index 000000000..8fb4977ef
--- /dev/null
+++ b/src/eu/siacs/conversations/entities/Downloadable.java
@@ -0,0 +1,5 @@
+package eu.siacs.conversations.entities;
+
+public interface Downloadable {
+	public void start();
+}
diff --git a/src/eu/siacs/conversations/entities/Message.java b/src/eu/siacs/conversations/entities/Message.java
index d70374a93..5cbd68dde 100644
--- a/src/eu/siacs/conversations/entities/Message.java
+++ b/src/eu/siacs/conversations/entities/Message.java
@@ -2,7 +2,6 @@ package eu.siacs.conversations.entities;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
-import eu.siacs.conversations.xmpp.jingle.JingleConnection;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
@@ -60,7 +59,7 @@ public class Message extends AbstractEntity {
 
 	protected transient Conversation conversation = null;
 
-	protected transient JingleConnection jingleConnection = null;
+	protected transient Downloadable downloadable = null;
 
 	private Message() {
 
@@ -151,8 +150,6 @@ public class Message extends AbstractEntity {
 	public String getReadableBody(Context context) {
 		if ((encryption == ENCRYPTION_PGP) && (type == TYPE_TEXT)) {
 			return context.getText(R.string.encrypted_message_received).toString();
-		} else if (encryption == ENCRYPTION_OTR && type == TYPE_TEXT && status == STATUS_RECEPTION_FAILED) {
-			return context.getText(R.string.unable_to_decrypt_otr_message).toString();
 		} else if ((encryption == ENCRYPTION_OTR) && (type == TYPE_IMAGE)) {
 			return context.getText(R.string.encrypted_image_received).toString();
 		} else if (encryption == ENCRYPTION_DECRYPTION_FAILED) {
@@ -270,12 +267,12 @@ public class Message extends AbstractEntity {
 		}
 	}
 
-	public void setJingleConnection(JingleConnection connection) {
-		this.jingleConnection = connection;
+	public void setDownloadable(Downloadable downloadable) {
+		this.downloadable = downloadable;
 	}
 
-	public JingleConnection getJingleConnection() {
-		return this.jingleConnection;
+	public Downloadable getDownloadable() {
+		return this.downloadable;
 	}
 
 	public static Message createStatusMessage(Conversation conversation) {
diff --git a/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java b/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
index 648c6620d..bfcba135e 100644
--- a/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
@@ -62,10 +62,7 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
 
 		if (latestMessage.getType() == Message.TYPE_TEXT
 				|| latestMessage.getType() == Message.TYPE_PRIVATE) {
-			if (latestMessage.getEncryption() == Message.ENCRYPTION_OTR
-					&& latestMessage.getStatus() == Message.STATUS_RECEPTION_FAILED) {
-				convLastMsg.setText(R.string.unable_to_decrypt_otr_message);
-			} else if ((latestMessage.getEncryption() != Message.ENCRYPTION_PGP)
+			if ((latestMessage.getEncryption() != Message.ENCRYPTION_PGP)
 					&& (latestMessage.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
 				String body = Config.PARSE_EMOTICONS ? UIHelper
 						.transformAsciiEmoticons(latestMessage.getBody())
diff --git a/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java b/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java
index 074e38fbb..1abd208d7 100644
--- a/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java
@@ -7,6 +7,7 @@ import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Downloadable;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.ui.ConversationActivity;
 import eu.siacs.conversations.utils.UIHelper;
@@ -461,10 +462,9 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 
 							@Override
 							public void onClick(View v) {
-								JingleConnection connection = item
-										.getJingleConnection();
-								if (connection != null) {
-									connection.accept();
+								Downloadable downloadable = item.getDownloadable();
+								if (downloadable != null) {
+									downloadable.start();
 								}
 							}
 						});
@@ -495,11 +495,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 				}
 			} else if (item.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
 				displayDecryptionFailed(viewHolder);
-			} else if (item.getEncryption() == Message.ENCRYPTION_OTR
-					&& item.getStatus() == Message.STATUS_RECEPTION_FAILED
-					&& item.getType() == Message.TYPE_TEXT) {
-				displayInfoMessage(viewHolder,
-						R.string.unable_to_decrypt_otr_message);
 			} else {
 				displayTextMessage(viewHolder, item);
 			}
diff --git a/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
index a5cc2c49c..e26fcad9e 100644
--- a/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
+++ b/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
@@ -15,6 +15,7 @@ import android.util.Log;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Downloadable;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.services.XmppConnectionService;
 import eu.siacs.conversations.xml.Element;
@@ -24,7 +25,7 @@ import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
 import eu.siacs.conversations.xmpp.jingle.stanzas.Reason;
 import eu.siacs.conversations.xmpp.stanzas.IqPacket;
 
-public class JingleConnection {
+public class JingleConnection implements Downloadable {
 
 	private final String[] extensions = { "webp", "jpeg", "jpg", "png" };
 	private final String[] cryptoExtensions = { "pgp", "gpg", "otr" };
@@ -259,7 +260,7 @@ public class JingleConnection {
 		this.message = new Message(conversation, "", Message.ENCRYPTION_NONE);
 		this.message.setType(Message.TYPE_IMAGE);
 		this.message.setStatus(Message.STATUS_RECEIVED_OFFER);
-		this.message.setJingleConnection(this);
+		this.message.setDownloadable(this);
 		String[] fromParts = packet.getFrom().split("/");
 		this.message.setPresence(fromParts[1]);
 		this.account = account;
@@ -866,7 +867,7 @@ public class JingleConnection {
 		return this.transport;
 	}
 
-	public void accept() {
+	public void start() {
 		if (status == STATUS_INITIATED) {
 			new Thread(new Runnable() {