From 6c38e531284b76ee71ef33e7f76ba1d619b25cc2 Mon Sep 17 00:00:00 2001
From: Andreas Straub <andy@strb.org>
Date: Fri, 10 Jul 2015 03:02:49 +0200
Subject: [PATCH] Disable Axolotl option if not usable

In MUCs or if contact is not axolotl capable, disable axolotl menu
option
---
 .../ui/ConversationActivity.java              | 20 ++++++++--------
 .../siacs/conversations/ui/XmppActivity.java  | 23 -------------------
 2 files changed, 10 insertions(+), 33 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
index e4ce4a0f..2e50af3b 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
@@ -37,6 +37,7 @@ import java.util.List;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
+import eu.siacs.conversations.crypto.axolotl.AxolotlService;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Blockable;
 import eu.siacs.conversations.entities.Contact;
@@ -752,15 +753,10 @@ public class ConversationActivity extends XmppActivity
 							}
 							break;
 						case R.id.encryption_choice_axolotl:
-							Log.d(Config.LOGTAG, "Trying to enable axolotl...");
-							if(conversation.getAccount().getAxolotlService().isContactAxolotlCapable(conversation.getContact())) {
-								Log.d(Config.LOGTAG, "Enabled axolotl for Contact " + conversation.getContact().getJid() );
-								conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
-								item.setChecked(true);
-							} else {
-								Log.d(Config.LOGTAG, "Contact " + conversation.getContact().getJid() + " not axolotl capable!");
-								showAxolotlNoSessionsDialog();
-							}
+							Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
+									+ "Enabled axolotl for Contact " + conversation.getContact().getJid());
+							conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
+							item.setChecked(true);
 							break;
 						default:
 							conversation.setNextEncryption(Message.ENCRYPTION_NONE);
@@ -776,13 +772,18 @@ public class ConversationActivity extends XmppActivity
 			MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr);
 			MenuItem none = popup.getMenu().findItem(R.id.encryption_choice_none);
 			MenuItem pgp = popup.getMenu().findItem(R.id.encryption_choice_pgp);
+			MenuItem axolotl = popup.getMenu().findItem(R.id.encryption_choice_axolotl);
 			if (conversation.getMode() == Conversation.MODE_MULTI) {
 				otr.setEnabled(false);
+				axolotl.setEnabled(false);
 			} else {
 				if (forceEncryption()) {
 					none.setVisible(false);
 				}
 			}
+			if (!conversation.getAccount().getAxolotlService().isContactAxolotlCapable(conversation.getContact())) {
+				axolotl.setEnabled(false);
+			}
 			switch (conversation.getNextEncryption(forceEncryption())) {
 				case Message.ENCRYPTION_NONE:
 					none.setChecked(true);
@@ -794,7 +795,6 @@ public class ConversationActivity extends XmppActivity
 					pgp.setChecked(true);
 					break;
 				case Message.ENCRYPTION_AXOLOTL:
-					Log.d(Config.LOGTAG, "Axolotl confirmed. Setting menu item checked!");
 					popup.getMenu().findItem(R.id.encryption_choice_axolotl)
 							.setChecked(true);
 					break;
diff --git a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
index eebeb040..7c994c31 100644
--- a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
@@ -266,29 +266,6 @@ public abstract class XmppActivity extends Activity {
 		builder.create().show();
 	}
 
-	public void showAxolotlNoSessionsDialog() {
-		Builder builder = new AlertDialog.Builder(this);
-		builder.setTitle("No Sessions");
-		builder.setIconAttribute(android.R.attr.alertDialogIcon);
-		builder.setMessage("Your contact is not Axolotl-capable!");
-		builder.setNegativeButton(getString(R.string.cancel), null);
-		builder.setNeutralButton("Foo",
-				new OnClickListener() {
-
-					@Override
-					public void onClick(DialogInterface dialog, int which) {
-					}
-				});
-		builder.setPositiveButton("Bar",
-				new OnClickListener() {
-
-					@Override
-					public void onClick(DialogInterface dialog, int which) {
-					}
-				});
-		builder.create().show();
-	}
-
 	abstract void onBackendConnected();
 
 	protected void registerListeners() {