[IMP] im_livechat, mail: improved "is typing" notification

With this commit, the UI for "is typing..." notifications
has changed.

** before **:

In Discuss & chat windows, "is typing..." notification bar
at the bottom of the thread, inside the conversation.

** after **

In chat windows, animated '...' next to conversation name.
In Discuss, animated '...' next to conversation name in sidebar,
and text below the composer.

Task-ID 1881001

1 files changed, 9 insertions, 0 deletions

diff --git a/addons/mail/static/src/js/models/threads/thread_typing_mixin/thread_typing_mixin.js b/addons/mail/static/src/js/models/threads/thread_typing_mixin/thread_typing_mixin.js
index fb1a3a91cd1..9a5b5abb4cc 100644
--- a/addons/mail/static/src/js/models/threads/thread_typing_mixin/thread_typing_mixin.js
+++ b/addons/mail/static/src/js/models/threads/thread_typing_mixin/thread_typing_mixin.js
@@ -148,6 +148,15 @@ var ThreadTypingMixin = {
         return true;
     },
     /**
+     * Tells if someone other than current user is typing something on this
+     * thread.
+     *
+     * @returns {boolean}
+     */
+    isSomeoneTyping: function () {
+        return !(_.isEmpty(this._typingPartnerIDs));
+    },
+    /**
      * Register someone that is currently typing something in this thread.
      * If this is the current user that is typing something, don't do anything
      * (we do not have to display anything)