[REF] mail: review new chatter design

- Use classes instead of repeated mixins
- Add real user avatar instead of fake one
- Reorganize LESS rules

16 files changed, 241 insertions, 275 deletions

diff --git a/addons/mail/static/src/js/activity.js b/addons/mail/static/src/js/activity.js
index 85e05cf5646..1b2b57e784f 100644
--- a/addons/mail/static/src/js/activity.js
+++ b/addons/mail/static/src/js/activity.js
@@ -127,9 +127,18 @@ var Activity = AbstractActivityField.extend({
                     activity.note = utils.parse_and_transform(activity.note, utils.add_link);
                 }
             });
-            self.$el.html(QWeb.render('mail.activity_items', {
-                activities: setDelayLabel(self.activities),
-            }));
+            var activities = setDelayLabel(self.activities);
+            if (activities.length) {
+                var nbActivities = _.countBy(activities, 'state');
+                self.$el.html(QWeb.render('mail.activity_items', {
+                    activities: activities,
+                    nbPlannedActivities: nbActivities.planned,
+                    nbTodayActivities: nbActivities.today,
+                    nbOverdueActivities: nbActivities.overdue,
+                }));
+            } else {
+                self.$el.empty();
+            }
         });
     },
     _reset: function (record) {
diff --git a/addons/mail/static/src/js/chatter.js b/addons/mail/static/src/js/chatter.js
index f02eaadd42e..5f8226e5ff0 100644
--- a/addons/mail/static/src/js/chatter.js
+++ b/addons/mail/static/src/js/chatter.js
@@ -126,16 +126,8 @@ var Chatter = Widget.extend(chat_mixin, {
             this.$('.o_chatter_button_new_message, .o_chatter_button_log_note').removeClass('o_active');
             this.composer.do_hide();
             this.composer.clear_composer();
-            this._muteNewMessageButton(false);
         }
     },
-    _muteNewMessageButton: function (mute) {
-        // TOCHECK: If this function exist for design pourposes only, it can be removed
-
-        // this.$('.o_chatter_button_new_message')
-        //     .toggleClass('btn-primary', !mute)
-        //     .toggleClass('btn-default', mute);
-    },
     _openComposer: function (options) {
         var self = this;
         var old_composer = this.composer;
@@ -173,13 +165,11 @@ var Chatter = Widget.extend(chat_mixin, {
             self.composer.on('need_refresh', self, self.trigger_up.bind(self, 'reload'));
             self.composer.on('close_composer', null, self._closeComposer.bind(self, true));
 
-            // TOCHECK: Toggle active chatter classes. It may be inproved?
             self.$el.addClass('o_chatter_composer_active');
             self.$('.o_chatter_button_new_message, .o_chatter_button_log_note').removeClass('o_active');
             self.$('.o_chatter_button_new_message').toggleClass('o_active', !self.composer.options.is_log);
             self.$('.o_chatter_button_log_note').toggleClass('o_active', self.composer.options.is_log);
         });
-        this._muteNewMessageButton(true);
     },
     _render: function (def) {
         // the rendering of the chatter is aynchronous: relational data of its fields needs to be
diff --git a/addons/mail/static/src/js/chatter_composer.js b/addons/mail/static/src/js/chatter_composer.js
index cd36e12768c..77c8834252f 100644
--- a/addons/mail/static/src/js/chatter_composer.js
+++ b/addons/mail/static/src/js/chatter_composer.js
@@ -33,6 +33,7 @@ var ChatterComposer = composer.BasicComposer.extend({
         this.events = _.extend(this.events, {
             'click .o_composer_button_full_composer': 'on_open_full_composer',
         });
+        this.notInline = true;
     },
 
     should_send: function () {
@@ -241,4 +242,4 @@ var ChatterComposer = composer.BasicComposer.extend({
 
 return ChatterComposer;
 
-});
\ No newline at end of file
+});
diff --git a/addons/mail/static/src/js/client_action.js b/addons/mail/static/src/js/client_action.js
index ac1f337415c..85acb3118f7 100644
--- a/addons/mail/static/src/js/client_action.js
+++ b/addons/mail/static/src/js/client_action.js
@@ -280,26 +280,24 @@ var ChatAction = Widget.extend(ControlPanelMixin, {
     },
 
     select_message: function(message_id) {
-        var self = this;
-
         this.$el.addClass('o_mail_selection_mode');
         var message = chat_manager.get_message(message_id);
         this.selected_message = message;
         var subject = "Re: " + message.record_name;
         this.extended_composer.set_subject(subject);
 
-        this.basic_composer.$el.toggleClass('o_hidden', self.channel.type !== 'static');
-        this.extended_composer.$el.addClass('o_hidden');
+        if (this.channel.type !== 'static') {
+            this.basic_composer.do_hide();
+        }
+        this.extended_composer.do_show();
 
         this.thread.scroll_to({id: message_id, duration: 200, only_if_necessary: true});
         this.extended_composer.focus('body');
     },
 
     unselect_message: function() {
-        var self = this;
-
-        this.basic_composer.$el.toggleClass('o_hidden', !(self.channel.type !== 'static' && !self.channel.mass_mailing));
-        this.extended_composer.$el.toggleClass('o_hidden', !(self.channel.type !== 'static' && self.channel.mass_mailing));
+        this.basic_composer.do_toggle(this.channel.type !== 'static' && !this.channel.mass_mailing);
+        this.extended_composer.do_toggle(this.channel.type !== 'static' && this.channel.mass_mailing);
 
         if (!config.device.touch) {
             var composer = this.channel.mass_mailing ? this.extended_composer : this.basic_composer;
diff --git a/addons/mail/static/src/js/composer.js b/addons/mail/static/src/js/composer.js
index 5af38b2b24b..29806a08e51 100644
--- a/addons/mail/static/src/js/composer.js
+++ b/addons/mail/static/src/js/composer.js
@@ -417,6 +417,14 @@ var BasicComposer = Widget.extend(chat_mixin, {
 
         // Emojis
         this.emoji_container_classname = 'o_composer_emoji';
+
+        this.isMini = options.isMini;
+
+        this.avatarURL = session.uid > 0 ? session.url('/web/image', {
+            model: 'res.users',
+            field: 'image_small',
+            id: session.uid,
+        }) : '/web/static/src/img/user_menu_avatar.png';
     },
 
     start: function () {
@@ -463,10 +471,6 @@ var BasicComposer = Widget.extend(chat_mixin, {
         return this._super.apply(this, arguments);
     },
 
-    toggle: function(state) {
-        this.$el.toggle(state);
-    },
-
     preprocess_message: function () {
         // Return a deferred as this function is extended with asynchronous
         // behavior for the chatter composer
diff --git a/addons/mail/static/src/js/extended_chat_window.js b/addons/mail/static/src/js/extended_chat_window.js
index c206ae0d701..2163c28dd92 100644
--- a/addons/mail/static/src/js/extended_chat_window.js
+++ b/addons/mail/static/src/js/extended_chat_window.js
@@ -28,7 +28,7 @@ return ChatWindow.extend({
                 })
                 .focus();
         } else if (!self.options.input_less) {
-            var basic_composer = new composer.BasicComposer(self, {mention_partners_restricted: true});
+            var basic_composer = new composer.BasicComposer(self, {mention_partners_restricted: true, isMini: true});
             basic_composer.on('post_message', self, function (message) {
                 this.trigger('post_message', message, this.channel_id);
             });
diff --git a/addons/mail/static/src/less/chat_window.less b/addons/mail/static/src/less/chat_window.less
index b7daa8d720f..3e93945d194 100644
--- a/addons/mail/static/src/less/chat_window.less
+++ b/addons/mail/static/src/less/chat_window.less
@@ -1,5 +1,7 @@
 @o-chat-window-bg: white;
 @o-chat-window-width: 325px;
+@o-mail-chatter-gap: 10px; // has to be defined here as this file is both in
+                           // backend and other assets (livechat)
 
 .o_chat_window {
     .o-flex-display();
@@ -33,7 +35,7 @@
         color: white;
         padding: @o-mail-chatter-gap*0.5 @o-mail-chatter-gap;
         border-radius: 3px 3px 0 0;
-        border-bottom: 1px solid @gray-lighter-dark;
+        border-bottom: 1px solid @odoo-color-silver-dark; // cannot use gray-lighter-dark as this file is also frontend
         background-color: @odoo-brand-primary;
 
         @media (max-width: @screen-xs-max) {
@@ -64,7 +66,7 @@
     .o_mail_thread {
         .o-flex(1, 1, auto);
         overflow: auto;
-        border: 1px solid @gray-lighter-dark;
+        border: 1px solid @odoo-color-silver-dark; // cannot use gray-lighter-dark as this file is also frontend
         border-width: 0 1px;
 
         .o_thread_date_separator {
@@ -82,10 +84,6 @@
             padding: 4px 5px;
         }
     }
-
-    .o_chat_composer {
-        .o-chat-composer-design(@mini-composer: true);
-    }
 }
 
 .o_chat_window_dropdown {
diff --git a/addons/mail/static/src/less/chatter.less b/addons/mail/static/src/less/chatter.less
index 131990db82e..9bf27a0c4f8 100644
--- a/addons/mail/static/src/less/chatter.less
+++ b/addons/mail/static/src/less/chatter.less
@@ -1,176 +1,3 @@
-@o-mail-chatter-gap: 10px;
-
-// Define the chat_composer design/layout as a mixin
-.o-chat-composer-design(@inline: false, @mini-composer: false) {
-    // All designs/layouts
-    & {
-        position: relative;
-        .o-flex-display();
-        .o-flex(0, 0, auto);
-        .o-align-items(flex-start);
-        margin: 1px 0;
-        border-top: none;
-        background: @gray-lighter;
-
-        .o_composer, .o_composer_subject {
-            position: relative;
-            background: white;
-
-            textarea, input {
-                border: none;
-            }
-        }
-
-        .o_composer {
-            textarea {
-                resize: none;
-            }
-
-            .btn-icon {
-                .o-hover-opacity(@default-opacity: 0.8, @hover-opacity: 1);
-                border: none;
-            }
-
-            .o_composer_button_full_composer {
-                .o-position-absolute(0, 0);
-            }
-        }
-    }
-
-    // Both inline e not-inline design. Mini-composer disabled.
-    & when (@mini-composer = false) {
-        padding:  @mail-thread-avatar-size*0.5;
-        padding-left: @grid-gutter-width*0.5 + @mail-thread-avatar-size + @o-mail-chatter-gap;
-        border: 1px solid @gray-lighter-dark;
-        border-top: none;
-
-        .o_chatter_avatar {
-            .o-position-absolute(0, @left:  -@mail-thread-avatar-size - @o-mail-chatter-gap);
-        }
-
-        .o_composer_container, .o_composer_send {
-            .o-flex-display();
-        }
-
-        .o_chatter_composer_info, .o_composer_suggested_partners {
-            .o-flex(0, 0, 100%);
-            margin-bottom: @o-mail-chatter-gap*0.5;
-        }
-
-        .o_composer_container {
-            position: relative;
-            .o-flex-flow(column, nowrap);
-        }
-
-        .o_composer {
-            margin-bottom: @o-mail-chatter-gap;
-            border-radius: 2px;
-            textarea {
-                padding-right: @grid-gutter-width; // avoid overlaps betwenn textarea and o_composer_button_full_composer
-            }
-        }
-
-        .o_composer, .o_composer_subject {
-            border: 1px solid @gray-lighter-dark;
-
-            textarea, input {
-                padding: 0 0 @o-mail-chatter-gap;
-                border: none;
-            }
-        }
-        .o_composer_subject {
-            border-bottom: 0;
-            border-radius: 2px 2px 0 0;
-        }
-
-        .o_chatter_composer_tools {
-            border-top: 1px solid @gray-lighter-dark;
-        }
-    }
-
-    // Not-inline design.
-    & when (@inline = false) and (@mini-composer = false) {
-        .o-flex-flow(row, wrap);
-
-        .o_composer_container, .o_composer_button_send {
-            .o-flex(1, 0, 100%);
-        }
-        .o_composer, .o_composer_subject {
-            padding: @o-mail-chatter-gap @o-mail-chatter-gap 0;
-        }
-    }
-
-    // Inline design.
-    & when (@inline = true) and (@mini-composer = false) {
-        .o_composer_container {
-            .o-flex(1, 0, auto);
-        }
-        .o_composer {
-            padding: @o-mail-chatter-gap @o-mail-chatter-gap*0.5 0 @o-mail-chatter-gap;
-            border-radius: 2px 0 0 2px;
-            border-right: 0;
-        }
-        .o_composer_input {
-            .o-flex-display();
-            .o-flex-flow(row, wrap);
-        }
-        .o_composer_text_field {
-            .o-flex(1, 1, 50%);
-            margin: 0;
-            padding: 0;
-        }
-        .o_chatter_composer_tools {
-            .o-flex(0, 1, auto);
-        }
-        .o_composer_attachments_list {
-            .o-flex(1, 0, 100%);
-        }
-
-        .o_chatter_composer_tools {
-            border: none;
-            border-left: 1px solid @gray-lighter-dark;
-            padding-left: @o-mail-chatter-gap*0.5;
-            .o-transform(translateY(-@o-mail-chatter-gap*0.5));
-        }
-
-        .o_composer_button_send {
-            .o-flex(0, 0, auto);
-            border-radius: 0 3px 3px 0;
-            // Make the button appear as the same size as the subject input
-            padding: 10px @padding-base-horizontal;
-            border: 1px solid darken(@odoo-brand-optional, 5%);
-            border-left-width: 0;
-        }
-    }
-
-    // Mini-composer enabled
-    & when (@mini-composer = true) {
-        .o_composer_container {
-            border-top: 1px solid @gray-lighter-dark;
-            width: 100%;
-        }
-        .o_composer_input {
-            .o-flex-display();
-            .o-flex-flow(row, nowrap);
-            padding: @o-mail-chatter-gap;
-
-            textarea.o_composer_text_field {
-                .o-flex(1, 1, auto);
-                padding-top: @o-mail-chatter-gap*0.5;
-            }
-
-            .o_chatter_composer_tools {
-                .o-flex(0, 0, auto);
-            }
-        }
-
-        .o_composer_button_send, .o_chatter_avatar, .o_composer_button_add_attachment, .o_composer_attachments_list {
-            display: none;
-        }
-    }
-
-}
-
 // Default chatter layout.
 // Extended in enterprise by form_view.less to achieve the side-chatter
 .o_chatter {
@@ -201,10 +28,6 @@
         }
     }
 
-    .o_chat_composer {
-        .o-chat-composer-design();
-    }
-
     &.o_chatter_composer_active .o_chatter_topbar {
         > .btn, > .o_followers{
             border-radius: @border-radius-small @border-radius-small 0 0;
diff --git a/addons/mail/static/src/less/client_action.less b/addons/mail/static/src/less/client_action.less
index df1e3bc8560..78a4f27f21b 100644
--- a/addons/mail/static/src/less/client_action.less
+++ b/addons/mail/static/src/less/client_action.less
@@ -115,7 +115,7 @@
                 padding: 2px 5px;
             }
             > span {
-                .o-position-absolute(7px, @left:27px);
+                .o-position-absolute(7px, @left: 27px);
             }
         }
     }
@@ -149,14 +149,6 @@
             }
         }
 
-        .o_chat_composer:not(.o_chat_composer_extended) {
-            .o-chat-composer-design(@inline: true);
-
-        }
-        .o_chat_composer.o_chat_composer_extended {
-            .o-chat-composer-design(@inline: false);
-        }
-
         .o_mail_snackbar {
             .o-position-absolute(15px, 15px);
             padding-top: 10px;
diff --git a/addons/mail/static/src/less/composer.less b/addons/mail/static/src/less/composer.less
index 88418bfb4ef..970d0649aa9 100644
--- a/addons/mail/static/src/less/composer.less
+++ b/addons/mail/static/src/less/composer.less
@@ -1,42 +1,204 @@
-.o_composer_subject {
+.o_chat_composer {
+    position: relative;
+    .o-flex(0, 0, auto);
     .o-flex-display();
-    padding-bottom: 5px;
+    .o-align-items(flex-start);
+    margin: 1px 0;
+    border-top: none;
+    background: @gray-lighter;
+
+    .o_composer, .o_composer_subject {
+        position: relative;
+        background: white;
 
-    > input {
-        .o-flex(1, 1, auto);
-        padding: 5px;
-        margin-right: 30px;
+        textarea, input {
+            border: none;
+        }
     }
-}
 
-.o_composer {
-    .o_composer_input > textarea {
-        width: 100%;
-        resize: none;
+    .o_composer_subject {
+        .o-flex-display();
+        padding-bottom: 5px;
+
+        > input {
+            .o-flex(1, 1, auto);
+            padding: 5px;
+            margin-right: 30px;
+        }
     }
-    .o_composer_mention_dropdown .o_mention_proposition > a {
-        .o-text-overflow();
-        width: 100%;
-        padding: 3px 15px;
-        .o_mention_name {
-            font-weight: 500;
+
+    .o_composer {
+        .o_composer_input > textarea {
+            width: 100%;
+            resize: none;
+        }
+        .o_composer_mention_dropdown .o_mention_proposition > a {
+            .o-text-overflow();
+            width: 100%;
+            padding: 3px 15px;
+            .o_mention_name {
+                font-weight: 500;
+            }
+            .o_mention_info {
+                font-style: italic;
+                color: gray;
+            }
+        }
+        textarea {
+            resize: none;
+        }
+        .btn-icon {
+            .o-hover-opacity(@default-opacity: 0.8, @hover-opacity: 1);
+            border: none;
+        }
+        .o_composer_button_full_composer {
+            .o-position-absolute(0, 0);
+        }
+    }
+
+    // Both inline and not-inline design. Mini-composer disabled.
+    &:not(.o_chat_mini_composer) {
+        padding:  @mail-thread-avatar-size*0.5;
+        padding-left: @grid-gutter-width*0.5 + @mail-thread-avatar-size + @o-mail-chatter-gap;
+        border: 1px solid @gray-lighter-dark;
+        border-top: none;
+
+        .o_chatter_avatar {
+            .o-position-absolute(0, @left:  -@mail-thread-avatar-size - @o-mail-chatter-gap);
+        }
+
+        .o_composer_container, .o_composer_send {
+            .o-flex-display();
+        }
+
+        .o_chatter_composer_info, .o_composer_suggested_partners {
+            .o-flex(0, 0, 100%);
+            margin-bottom: @o-mail-chatter-gap*0.5;
+        }
+
+        .o_composer_container {
+            position: relative;
+            .o-flex-flow(column, nowrap);
         }
-        .o_mention_info {
-            font-style: italic;
-            color: gray;
+
+        .o_composer {
+            border-radius: 2px;
+            textarea {
+                padding-right: @grid-gutter-width; // avoid overlaps betwenn textarea and o_composer_button_full_composer
+            }
+        }
+
+        .o_composer, .o_composer_subject {
+            border: 1px solid @gray-lighter-dark;
+
+            textarea, input {
+                padding: 0 0 @o-mail-chatter-gap;
+                border: none;
+            }
+        }
+        .o_composer_subject {
+            border-bottom: 0;
+            border-radius: 2px 2px 0 0;
+        }
+
+        .o_chatter_composer_tools {
+            border-top: 1px solid @gray-lighter-dark;
+        }
+
+        &:not(.o_chat_inline_composer) {
+            .o-flex-flow(row, wrap);
+
+            .o_composer_container, .o_composer_button_send {
+                .o-flex(1, 0, 100%);
+            }
+            .o_composer, .o_composer_subject {
+                padding: @o-mail-chatter-gap @o-mail-chatter-gap 0;
+            }
+            .o_composer_send {
+                margin-top: @o-mail-chatter-gap;
+            }
+        }
+
+        &.o_chat_inline_composer {
+            .o_composer_container {
+                .o-flex(1, 0, auto);
+            }
+            .o_composer {
+                padding: @o-mail-chatter-gap @o-mail-chatter-gap*0.5 0 @o-mail-chatter-gap;
+                border-radius: 2px 0 0 2px;
+                border-right: 0;
+            }
+            .o_composer_input {
+                .o-flex-display();
+                .o-flex-flow(row, wrap);
+            }
+            .o_composer_text_field {
+                .o-flex(1, 1, 50%);
+                margin: 0;
+                padding: 0;
+            }
+            .o_chatter_composer_tools {
+                .o-flex(0, 1, auto);
+            }
+            .o_composer_attachments_list {
+                .o-flex(1, 0, 100%);
+            }
+
+            .o_chatter_composer_tools {
+                border: none;
+                border-left: 1px solid @gray-lighter-dark;
+                padding-left: @o-mail-chatter-gap*0.5;
+                .o-transform(translateY(-@o-mail-chatter-gap*0.5));
+            }
+
+            .o_composer_button_send {
+                .o-flex(0, 0, auto);
+                border-radius: 0 3px 3px 0;
+                // Make the button appear as the same size as the subject input
+                padding: 10px @padding-base-horizontal;
+                border: 1px solid darken(@odoo-brand-optional, 5%);
+                border-left-width: 0;
+            }
+        }
+    }
+
+    // Mini-composer enabled
+    &.o_chat_mini_composer {
+        .o_composer_container {
+            border-top: 1px solid @gray-lighter-dark;
+            width: 100%;
+        }
+        .o_composer_input {
+            .o-flex-display();
+            .o-flex-flow(row, nowrap);
+            padding: @o-mail-chatter-gap;
+
+            textarea.o_composer_text_field {
+                .o-flex(1, 1, auto);
+                padding-top: @o-mail-chatter-gap*0.5;
+            }
+
+            .o_chatter_composer_tools {
+                .o-flex(0, 0, auto);
+            }
+        }
+
+        .o_composer_button_send, .o_chatter_avatar, .o_composer_button_add_attachment, .o_composer_attachments_list {
+            display: none;
         }
     }
 }
 
-.o_composer_attachments_list {
-    margin-bottom: 5px;
+.o_composer_attachments_list:not(:empty) {
+    margin-top: @o-mail-chatter-gap;
     text-align: justify;
 }
 
 // Emoji
 .o_mail_emoji {
     display: inline-block;
-    .square(24px);
+    width: 24px;
+    height: 24px;
 
     > img {
         width: 100%;
diff --git a/addons/mail/static/src/less/thread.less b/addons/mail/static/src/less/thread.less
index da06d8fe91d..be39413f573 100644
--- a/addons/mail/static/src/less/thread.less
+++ b/addons/mail/static/src/less/thread.less
@@ -11,7 +11,7 @@
     .o_thread_date_separator {
         margin-top: 15px;
         margin-bottom: 30px;
-        border-bottom: solid #E5E5E5 1px; // @gray-lighter
+        border-bottom: 1px solid @gray-lighter;
         text-align: center;
 
         .o_thread_date {
@@ -102,8 +102,6 @@
             max-width: 100%;
             word-wrap: break-word;
 
-            &.o_mail_note {}
-
             .o_mail_subject {
                 font-style: italic;
             }
diff --git a/addons/mail/static/src/xml/activity.xml b/addons/mail/static/src/xml/activity.xml
index 42a9c1367bb..35847804a7f 100644
--- a/addons/mail/static/src/xml/activity.xml
+++ b/addons/mail/static/src/xml/activity.xml
@@ -1,31 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <templates xml:space="preserve">
     <t t-name="mail.activity_items">
-        <div t-if="activities.length" class="o_thread_date_separator o_border_dashed" data-toggle="collapse" data-target="#o_chatter_planned_activities">
-            <t t-set="today_activities" t-value="0"/>
-            <t t-set="planned_activities" t-value="0"/>
-            <t t-set="overdue_activities" t-value="0"/>
-            <t t-foreach="activities" t-as="a">
-                <t t-if="a.state == 'today'" t-set="today_activities" t-value="today_activities + 1"/>
-                <t t-if="a.state == 'overdue'" t-set="overdue_activities" t-value="overdue_activities + 1"/>
-                <t t-if="a.state == 'planned'" t-set="planned_activities" t-value="planned_activities + 1"/>
-            </t>
+        <div class="o_thread_date_separator o_border_dashed" data-toggle="collapse" data-target="#o_chatter_planned_activities">
             <span class="o_thread_date btn">
                 <i class="fa fa-fw fa-caret-down"/>
                 Planned activities
                 <small class="o_chatter_planned_activities_summary ml8">
-                    <span class="label img-circle label-danger"><t t-esc="overdue_activities"/></span>
-                    <span class="label img-circle label-warning"><t t-esc="today_activities"/></span>
-                    <span class="label img-circle label-success"><t t-esc="planned_activities"/></span>
+                    <span class="label img-circle label-danger"><t t-esc="nbOverdueActivities"/></span>
+                    <span class="label img-circle label-warning"><t t-esc="nbTodayActivities"/></span>
+                    <span class="label img-circle label-success"><t t-esc="nbPlannedActivities"/></span>
                 </small>
             </span>
         </div>
-        <div t-if="activities.length" id="o_chatter_planned_activities" class="collapse in">
+        <div id="o_chatter_planned_activities" class="collapse in">
             <t t-foreach="activities" t-as="activity">
                 <div class="o_thread_message" style="margin-bottom: 10px">
                     <div class="o_thread_message_sidebar">
                         <div class="o_avatar_stack">
-                            <img t-attf-src="/web/image/res.users/#{activity.user_id[0]}/image_small" class="o_thread_message_avatar img-circle mb8" t-att-title="activity.create_uid[1]"/>
+                            <img t-attf-src="/web/image#{activity.user_id[0] >= 0 ? ('/res.users/' + activity.user_id[0] + '/image_small') : ''}" class="o_thread_message_avatar img-circle mb8" t-att-title="activity.create_uid[1]"/>
                             <i t-att-class="'o_avatar_icon fa ' + activity.icon + ' bg-' + (activity.state == 'planned'? 'success' : (activity.state == 'today'? 'warning' : 'danger')) + '-full'"
                                t-att-title="activity.activity_type_id[1]"/>
                         </div>
@@ -35,7 +27,7 @@
                             <strong><span t-attf-class="o_activity_date o_activity_color_#{activity.state}"><t t-esc="activity.label_delay" /></span></strong>:
                             <strong t-if="activity.summary"> &#8220;<t t-esc="activity.summary"/>&#8221;</strong>
                             <strong t-if="!activity.summary"> <t t-esc="activity.activity_type_id[1]" /></strong>
-                            <i> for </i>
+                            <em> for </em>
                             <t t-esc="activity.user_id[1]" />
                             <a class="btn btn-link btn-info text-muted collapsed o_activity_info ml4" role="button" data-toggle="collapse" t-attf-data-target="#o_chatter_activity_info_#{activity.id}">
                                 <i class="fa fa-info-circle"></i>
@@ -48,17 +40,15 @@
                                     </dd>
                                     <dt>Created By</dt>
                                     <dd class="mb8">
-                                        <img t-attf-src="/web/image/res.users/#{activity.create_uid[0]}/image_small" height="18" width="18" class="img-circle mr4" t-att-title="activity.create_uid[1]"/>
+                                        <img t-attf-src="/web/image#{activity.create_uid[0] >= 0 ? ('/res.users/' + activity.create_uid[0] + '/image_small') : ''}" height="18" width="18" class="img-circle mr4" t-att-title="activity.create_uid[1]"/>
                                         <b><t t-esc="activity.create_uid[1]"/></b>
-                                        <!-- TODO: fomat date as "25 Dec 2017" (no time) -->
-                                        <i>, on</i> <t t-esc="activity.create_date"/>
+                                        <em>, on</em> <t t-esc="moment(activity.create_date)"/>
                                     </dd>
                                     <dt>Assigned to</dt>
                                     <dd class="mb8">
-                                        <img t-attf-src="/web/image/res.users/#{activity.user_id[0]}/image_small" height="18" width="18" class="img-circle mr4" t-att-title="activity.create_uid[1]"/>
+                                        <img t-attf-src="/web/image#{activity.user_id[0] >= 0 ? ('/res.users/' + activity.user_id[0] + '/image_small') : ''}" height="18" width="18" class="img-circle mr4" t-att-title="activity.create_uid[1]"/>
                                         <b><t t-esc="activity.user_id[1]"/></b>
-                                        <!-- TODO: fomat date as "25 Dec 2017" (no time) -->
-                                        <i>, due to </i><span t-attf-class="o_activity_color_#{activity.state}"><t t-esc="activity.date_deadline"/></span>
+                                        <em>, due to </em><span t-attf-class="o_activity_color_#{activity.state}"><t t-esc="moment(activity.date_deadline)"/></span>
                                     </dd>
                                 </dl>
                             </div>
@@ -95,4 +85,4 @@
             </div>
         </div>
     </t>
-</templates>
\ No newline at end of file
+</templates>
diff --git a/addons/mail/static/src/xml/chat_window.xml b/addons/mail/static/src/xml/chat_window.xml
index b54d8b01bb7..a9117c76bd6 100644
--- a/addons/mail/static/src/xml/chat_window.xml
+++ b/addons/mail/static/src/xml/chat_window.xml
@@ -12,7 +12,7 @@
             </div>
             <div class="o_chat_content">
             </div>
-            <div t-if='!widget.options.input_less' class="o_chat_composer">
+            <div t-if='!widget.options.input_less' class="o_chat_composer o_chat_mini_composer">
                 <input class="o_composer_text_field" t-att-placeholder="widget.options.placeholder"/>
             </div>
         </div>
diff --git a/addons/mail/static/src/xml/composer.xml b/addons/mail/static/src/xml/composer.xml
index 7e6501d0889..68c2730707e 100644
--- a/addons/mail/static/src/xml/composer.xml
+++ b/addons/mail/static/src/xml/composer.xml
@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <templates xml:space="preserve">
 
-     <div t-name="mail.ChatComposer" t-attf-class="o_chat_composer #{widget.extended ? 'o_chat_composer_extended' : ''}">
+     <div t-name="mail.ChatComposer" t-attf-class="o_chat_composer #{widget.extended ? 'o_chat_composer_extended' : (widget.notInline ? '' : 'o_chat_inline_composer')} #{widget.isMini ? 'o_chat_mini_composer' : ''}">
          <div class="o_composer_container">
-             <!-- TODO: Use real user avatar -->
-             <img height="36" width="36" class="o_thread_message_sidebar o_chatter_avatar img-circle" src="https://pbs.twimg.com/profile_images/885832422667038720/NmqlCWGq_400x400.jpg"/>
+             <img t-if="widget.avatarURL" height="36" width="36" class="o_thread_message_sidebar o_chatter_avatar img-circle" t-att-src="widget.avatarURL"/>
              <div t-if="widget.extended" class="o_composer_subject">
                  <input tabindex="1" type="text" placeholder="Subject" class="o_input"/>
              </div>
diff --git a/addons/mail/static/src/xml/followers.xml b/addons/mail/static/src/xml/followers.xml
index 2a76d9d95f1..d50d334cb4f 100644
--- a/addons/mail/static/src/xml/followers.xml
+++ b/addons/mail/static/src/xml/followers.xml
@@ -72,9 +72,12 @@
     -->
     <t t-name="mail.Followers.subtype">
         <li class="o_subtype">
-            <input type="checkbox" t-att-checked="record.followed"
-                   t-att-id="'input_mail_followers_subtype_'+record.id+(dialog ? '_in_dialog': '')"
-                   t-att-data-id="record.id" t-att-name="record.name" class="o_subtype_checkbox"/>
+            <div class="o_checkbox">
+                <input type="checkbox" t-att-checked="record.followed"
+                       t-att-id="'input_mail_followers_subtype_'+record.id+(dialog ? '_in_dialog': '')"
+                       t-att-data-id="record.id" t-att-name="record.name" class="o_subtype_checkbox"/>
+                <span/>
+            </div>
             <span t-att-for="'input_mail_followers_subtype_'+record.id+(dialog ? '_in_dialog': '')">
                 <t t-esc="record.name"/>
             </span>
diff --git a/addons/mail/static/src/xml/thread.xml b/addons/mail/static/src/xml/thread.xml
index b15c5251cd0..6f23e4a5e34 100644
--- a/addons/mail/static/src/xml/thread.xml
+++ b/addons/mail/static/src/xml/thread.xml
@@ -166,7 +166,6 @@
 
     <t t-name="mail.ChatComposer.Attachments">
         <div t-if="attachments.length > 0" class="o_attachments">
-            <h5 class="mt4 mb0 small text-muted">Attachments:</h5>
             <t t-foreach="attachments" t-as='attachment'>
                 <t t-call="mail.Attachment">
                      <t t-set="editable" t-value="true"/>