Emit `chatBoxFocused` and `chatBoxBlurred` events for emoji picker input

CHANGES.md

 # Changelog
 
+## 5.0.3 (Unreleased)
+
+- Emit `chatBoxFocused` and `chatBoxBlurred` events for emoji picker input
+
 ## 5.0.2 (2019-09-11)
 
 - `po` translations files are now loaded via Webpack. As a result the `locales_url`

src/converse-chatview.js

@@ -333,17 +333,9 @@ converse.plugins.add('converse-chatview', {
                         'show_toolbar': _converse.show_toolbar,
                         'unread_msgs': __('You have unread messages')
                     }));
-                const textarea_el = this.el.querySelector('.chat-textarea');
-                textarea_el.addEventListener('focus', () => this.emitFocused());
-                textarea_el.addEventListener('blur', () => {
-                    /**
-                     * Triggered when the focus has been removed from a particular chat.
-                     * @event _converse#chatBoxBlurred
-                     * @type { _converse.ChatBoxView | _converse.ChatRoomView }
-                     * @example _converse.api.listen.on('chatBoxBlurred', view => { ... });
-                     */
-                    _converse.api.trigger('chatBoxBlurred', this);
-                });
+                const textarea = this.el.querySelector('.chat-textarea');
+                textarea.addEventListener('focus', ev => this.emitFocused(ev));
+                textarea.addEventListener('blur', ev => this.emitBlurred(ev));
                 this.renderToolbar();
             },
 
@@ -1155,6 +1147,9 @@ converse.plugins.add('converse-chatview', {
                 /**
                  * Triggered once a chatbox has been closed.
                  * @event _converse#chatBoxClosed
+                 * @type {object}
+                 * @property { _converse.Message } message - The message instance
+                 * @property { _converse.ChatBox | _converse.ChatRoom } chatbox - The chat model
                  * @type { _converse.ChatBoxView | _converse.ChatRoomView }
                  * @example _converse.api.listen.on('chatBoxClosed', view => { ... });
                  */
@@ -1162,21 +1157,34 @@ converse.plugins.add('converse-chatview', {
                 return this;
             },
 
-            emitFocused () {
+            emitBlurred (ev) {
+                if (this.el.contains(document.activeElement)) {
+                    // Something else in this chatbox is still focused
+                    return;
+                }
+                /**
+                 * Triggered when the focus has been removed from a particular chat.
+                 * @event _converse#chatBoxBlurred
+                 * @type { _converse.ChatBoxView | _converse.ChatRoomView }
+                 * @example _converse.api.listen.on('chatBoxBlurred', (view, event) => { ... });
+                 */
+                _converse.api.trigger('chatBoxBlurred', this, ev);
+            },
+
+            emitFocused (ev) {
                 /**
                  * Triggered when the focus has been moved to a particular chat.
                  * @event _converse#chatBoxFocused
                  * @type { _converse.ChatBoxView | _converse.ChatRoomView }
-                 * @example _converse.api.listen.on('chatBoxFocused', view => { ... });
+                 * @example _converse.api.listen.on('chatBoxFocused', (view, event) => { ... });
                  */
-                _converse.api.trigger('chatBoxFocused', this);
+                _converse.api.trigger('chatBoxFocused', this, ev);
             },
 
             focus () {
                 const textarea_el = this.el.getElementsByClassName('chat-textarea')[0];
                 if (textarea_el && document.activeElement !== textarea_el) {
                     textarea_el.focus();
-                    this.emitFocused();
                 }
                 return this;
             },

src/converse-emoji-views.js

@@ -179,6 +179,9 @@ converse.plugins.add('converse-emoji-views', {
 
             afterRender () {
                 this.initIntersectionObserver();
+                const textarea = this.el.querySelector('.emoji-search');
+                textarea.addEventListener('focus', ev => this.chatview.emitFocused(ev));
+                textarea.addEventListener('blur', ev => this.chatview.emitBlurred(ev));
             },
 
             filter (value, set_property) {

src/headless/converse-core.js

@@ -104,7 +104,7 @@ const _converse = {
     'promises': {}
 }
 
-_converse.VERSION_NAME = "v5.0.2";
+_converse.VERSION_NAME = "v5.0.3dev";
 
 Object.assign(_converse, Backbone.Events);