Ticket 4665 - Emoji Picker (#5157)

*  #4665  Added EmojiPicker

Work primarily by @broernr-de and @harrison on pre-release.mattermost.com

* Final fixes to handle custom emojis from internal review and single merge error

* ESLint fixes

* CSS changes and other code to support emoji picker in reply window

* Fix for file upload and emoji picker icon positions on post and comment.

RHS emoji picker appearing see-through at this time.

* Fix for two ESLint issues.

* covered most of feedback:
RHS emoji picker looks correct color-wise
RHS emoji picker dynamically positions against height of thread size (post + reply messages)
escape closes emoji window
search box focused on open

ESLint fixes against other files
oversized emoji preview fixes

* Adding in 'outside click' eventing to dismiss the emoji window

* Changing some formatting to fix mismatch between my local eslant rules and jenkins.

* adding alternative import method due to downstream testing errors

* yet another attempt to retain functionality and pass tests - skipping import of browser store

* fix for feedback items 5 and 7:
* move search to float on top with stylistic changes
* whitespace in the header (+1 squashed commit)
Squashed commits:
[6a26d32] changes that address items
1, 2, 6, 8, and 9 of latest feedback

* Fix for attachment preview location on mobile

* Fix for latest rounds of feedback

* fixing eslint issue

* making emojipicker sprite based, fixing alignments

* Fix for emoji quality, fixing some behavior (hover background and cursor settings)
undoing config changes

* Preview feature for emojis

* Adjustments to config file, and changing layout/design of attachment and emoji icon.

* manual revert from master branch for config.json

* reverting paperclip and fixing alignments.  Additionally fixing inadvertent display of picker on mobile.

* CSS changes to try to fix the hover behavior - currently working for emoji picker (when enabled), but hover for attachment isn't working

* Made suggested changes by jwilander except for jQuery removal

* Adding hover for both icons

* removal of some usages of jQuery

* Fix for two layout issues on IE11/Edge

* UI improvements for emoji picker

* Fix for many minor display issues

* fix for additional appearance items

* fix to two minor UI items

* A little extra padding for IE11

* fix for IE11 scroll issue, and removing align attribute on img tag which was throwing js error

* fixes some display issues on firefox

* fix for uneven sides of emojis

* fix for eslint issues that I didn't introduce

* fix for missing bottom edge of RHS emojipicker.  also fixing text overlapping icons on text area (including RHS)

* Update "emoji selector" to "emoji picker"

* changes for code review
- removal of ..getDOMNode
- use sprite imagery for emoji preview
- remove lastBlurAt from state as it wasn't used

* fixes for:
- fake custom emoji preview in picker
- RHS scrollbar on preview

* fix for minor alignment of preview emoji

1 files changed, 46 insertions, 0 deletions

diff --git a/webapp/components/emoji_picker/emoji_picker_container.jsx b/webapp/components/emoji_picker/emoji_picker_container.jsx
new file mode 100644
index 000000000..7cdc0e4b9
--- /dev/null
+++ b/webapp/components/emoji_picker/emoji_picker_container.jsx
@@ -0,0 +1,46 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import React from 'react';
+
+import EmojiStore from 'stores/emoji_store.jsx';
+
+import EmojiPicker from './emoji_picker.jsx';
+
+export default class EmojiPickerContainer extends React.Component {
+    static propTypes = {
+        onEmojiClick: React.PropTypes.func.isRequred
+    }
+
+    constructor(props) {
+        super(props);
+        this.handleEmojiChange = this.handleEmojiChange.bind(this);
+
+        this.state = {
+            customEmojis: EmojiStore.getCustomEmojiMap().values() ? EmojiStore.getCustomEmojiMap().values() : []
+        };
+    }
+
+    componentDidMount() {
+        EmojiStore.addChangeListener(this.handleEmojiChange);
+    }
+
+    componentWillUnount() {
+        EmojiStore.removeChangeListener(this.handleEmojiChange);
+    }
+
+    handleEmojiChange() {
+        this.setState({
+            customEmojis: EmojiStore.getCustomEmojiMap().values()
+        });
+    }
+
+    render() {
+        return (
+            <EmojiPicker
+                customEmojis={EmojiStore.getCustomEmojiMap().values()}
+                onEmojiClick={this.props.onEmojiClick}
+            />
+        );
+    }
+}