Don't play sound notifications for...

OTR messages which are setting up an encrypted session.

docs/CHANGES.md

 # Changelog
 
-## 0.10.2 (Unreleased)
+## 0.11.0 (Unreleased)
 
-- #261 show_controlbox_by_default config not working [diditopher]
-- #573 xgettext build error: `'javascript' unknown`
+- Split converse.js into different modules. The code for the OTR and MUC
+  features are now in separate modules and these can be removed completely from
+  the build. [jcbrand]
+- Don't play sound notifications for OTR messages which are setting up an
+  encrypted session. [jcbrand]
 - Save scroll position on minimize and restore it on maximize [rlanvin]
+- #261 show_controlbox_by_default config not working [diditopher]
 - #566 Do not steal the focus when the chatbox opens automatically [rlanvin]
+- #573 xgettext build error: `'javascript' unknown` [jcbrand]
 
 ## 0.10.1 (2016-02-06)
 

src/converse-core.js

@@ -955,6 +955,28 @@
                 });
             },
 
+            isOnlyChatStateNotification: function ($msg) {
+                // See XEP-0085 Chat State Notification
+                return (
+                    $msg.find('body').length === 0 && (
+                        $msg.find(ACTIVE).length !== 0 ||
+                        $msg.find(COMPOSING).length !== 0 ||
+                        $msg.find(INACTIVE).length !== 0 ||
+                        $msg.find(PAUSED).length !== 0 ||
+                        $msg.find(GONE).length !== 0
+                    )
+                );
+            },
+
+            shouldPlayNotification: function ($message) {
+                var $forwarded = $message.find('forwarded');
+                if ($forwarded.length) {
+                    return false;
+                }
+                var is_me = Strophe.getBareJidFromJid($message.attr('from')) === converse.bare_jid;
+                return !this.isOnlyChatStateNotification($message) && !is_me;
+            },
+
             createMessage: function ($message, $delay, archive_id) {
                 $delay = $delay || $message.find('delay');
                 var body = $message.children('body').text(),
@@ -2313,19 +2335,6 @@
                 });
             },
 
-            isOnlyChatStateNotification: function ($msg) {
-                // See XEP-0085 Chat State Notification
-                return (
-                    $msg.find('body').length === 0 && (
-                        $msg.find(ACTIVE).length !== 0 ||
-                        $msg.find(COMPOSING).length !== 0 ||
-                        $msg.find(INACTIVE).length !== 0 ||
-                        $msg.find(PAUSED).length !== 0 ||
-                        $msg.find(GONE).length !== 0
-                    )
-                );
-            },
-
             onMessage: function (message) {
                 /* Handler method for all incoming single-user chat "message" stanzas.
                  */
@@ -2374,7 +2383,7 @@
                 if (msgid && chatbox.messages.findWhere({msgid: msgid})) {
                     return true; // We already have this message stored.
                 }
-                if (!this.isOnlyChatStateNotification($message) && !is_me && !$forwarded.length) {
+                if (chatbox.shouldPlayNotification($message)) {
                     converse.playNotification();
                 }
                 chatbox.createMessage($message, $delay, archive_id);

src/converse-otr.js

@@ -109,10 +109,27 @@
                     }
                 },
 
+                isOTRMessage: function ($message) {
+                    var $body = $message.children('body'),
+                        text = ($body.length > 0 ? $body.text() : undefined);
+                    return !!text.match(/^\?OTR/);
+                },
+
+                shouldPlayNotification: function ($message) {
+                    /* Don't play a notification if this is an OTR message but
+                     * encryption is not yet set up. That would mean that the
+                     * OTR session is still being established, so there are no
+                     * "visible" OTR messages being exchanged.
+                     */
+                    return this._super.shouldPlayNotification.apply(this, arguments) &&
+                        !(this.isOTRMessage($message) && !_.contains([UNVERIFIED, VERIFIED], this.get('otr_status')));
+                },
+
                 createMessage: function ($message, $delay, archive_id) {
-                    var converse = this._super.converse;
-                    var $body = $message.children('body');
-                    var text = ($body.length > 0 ? $body.text() : undefined);
+                    var converse = this._super.converse,
+                        $body = $message.children('body'),
+                        text = ($body.length > 0 ? $body.text() : undefined);
+
                     if ((!text) || (!converse.allow_otr)) {
                         return this._super.createMessage.apply(this, arguments);
                     }