add emoji selector

package.json

@@ -117,6 +117,7 @@
   },
   "dependencies": {
     "browser-encrypt-attachment": "^0.3.0",
+    "emoji-picker-react": "^3.1.3",
     "isomorphic-fetch": "^2.2.1",
     "linkifyjs": "^2.1.9",
     "matrix-js-sdk": "^4.0.0",
@@ -125,6 +126,7 @@
     "prop-types": "^15.6.2",
     "react": "^16.8.6",
     "react-dom": "^16.8.6",
+    "react-onclickoutside": "^6.9.0",
     "react-test-renderer": "^16.13.0",
     "react-transition-group": "^4.0.0",
     "uuidv4": "^6.0.2"

src/components/_chat.scss

@@ -195,7 +195,7 @@
     }
 
     &:focus {
-      background: $theme-light-color;
+      background-color: $theme-light-color;
       outline: none;
     }
   }
@@ -366,36 +366,6 @@
       margin-bottom: 0;
     }
 
-    input[placeholder] {
-      text-overflow: ellipsis;
-      overflow: hidden;
-    }
-
-    input[type="text"] {
-      font-size: 1rem;
-      padding: 0.5rem;
-      border: none;
-      display: flex;
-      flex: 1 1 auto;
-      border: 1px solid $dark-color;
-      background: $white;
-      color: $dark-color;
-      font-family: $theme-font;
-      margin-right: 0.2rem;
-      transition: all 0.2s ease-in-out;
-      border-radius: 10px;
-
-      &:hover {
-        box-shadow: inset 0px 0px 0px 1px $dark-color;
-      }
-
-      &:focus {
-        outline: none;
-        box-shadow: inset 0px 0px 0px 1px $dark-color;
-        background: $theme-light-color;
-      }
-    }
-
     input[type="submit"] {
       background-color: $theme-color;
       height: 100%;
@@ -423,12 +393,122 @@
         background-color: $theme-highlight-color;
       }
     }
+
+    .message-input-container {
+      display: flex;
+      flex: 1 1 auto;
+      position: relative;
+
+      input[type="text"] {
+        font-size: 1rem;
+        padding: 0.5rem;
+        padding-right: 32px;
+        border: none;
+        display: flex;
+        flex: 1 1 auto;
+        background: $white;
+        color: $dark-color;
+        font-family: $theme-font;
+        margin-right: 0.2rem;
+        transition: all 0.2s ease-in-out;
+        border-radius: 10px;
+        border: 1px solid $dark-color;
+
+        &:hover {
+          box-shadow: inset 0px 0px 0px 1px $dark-color;
+        }
+
+        &:focus {
+          outline: none;
+          box-shadow: inset 0px 0px 0px 1px $dark-color;
+          background: $theme-light-color;
+        }
+      }
+
+      .emoji-button-container {
+        position: absolute;
+        right: 6px;
+        top: 0;
+        bottom: 0;
+        height: 100%;
+        display: flex;
+        align-items: center;
+        justify-content: flex-start;
+
+
+        button {
+          transition: all 0.2s ease-in-out;
+
+          &:hover {
+            box-shadow: none;
+          }
+
+          &:focus {
+            outline: none;
+          }
+
+          &#emoji-button {
+            background: transparent;
+            border: none;
+            padding: 0;
+            margin-right: 3px;
+            transition: all 0.2s ease-in-out;
+
+            &:hover {
+              svg path#icon {
+                fill: $theme-color;
+              }
+            }
+
+            &:focus {
+              svg path#icon {
+                fill: $theme-highlight-color;
+              }
+            }
+          }
+        }
+      }
+
+      .emoji-picker {
+        animation-duration: 0.2s;
+        animation-fill-mode: forwards;
+        position: absolute;
+        bottom: 32px;
+        right: -4px;
+
+        &-entering {
+          animation-name: slideInUp;
+          opacity: 0.5;
+        }
+        &-entered {
+          display: inherit;
+          visibility: visible;
+          opacity: 1;
+        }
+        &-exiting {
+          animation-name: slideOutDown;
+          opacity: 0.5;
+        }
+        &-exited {
+          display: none;
+          visibility: hidden;
+          opacity: 0;
+        }
+      }
+    }
   }
 
   .highlight-text {
     color: $theme-color;
   }
 
+  .pos-relative {
+    position: relative;
+  }
+}
+
+.hidden {
+  display: none;
 }
 
 @media screen and (max-width: 420px){
@@ -448,6 +528,11 @@
   }
 }
 
-.hidden {
+@media screen and (max-width: 360px){
-  display: none;
+  #ocrcc-chatbox .input-window .message-input-container .emoji-picker {
+    position: fixed;
+    left: 5px;
+    right: 5px;
+    bottom: 42px;
+  }
 }

src/components/chatbox.jsx

@@ -15,6 +15,7 @@ import {uuid} from "uuidv4"
 import Message from "./message";
 import Dock from "./dock";
 import Header from "./header";
+import EmojiSelector from './emoji-selector';
 
 import './styles.scss';
 
@@ -54,6 +55,7 @@ class ChatBox extends React.Component {
       roomId: null,
       typingStatus: null,
       awaitingAgreement: true,
+      emojiSelectorOpen: false,
     }
     this.state = this.initialState
     this.chatboxInput = React.createRef();
@@ -74,6 +76,14 @@ class ChatBox extends React.Component {
     });
   }
 
+  toggleEmojiSelector = () => {
+    this.setState({ emojiSelectorOpen: !this.state.emojiSelectorOpen })
+  }
+
+  closeEmojiSelector = () => {
+    this.setState({ emojiSelectorOpen: false }, () => this.chatboxInput.current.focus())
+  }
+
   handleWidgetExit = () => {
     this.setState({
       showDock: true,
@@ -357,9 +367,13 @@ class ChatBox extends React.Component {
   }
 
 
-  handleEscape = (e) => {
+  handleKeyDown = (e) => {
-    if (e.keyCode === 27 && this.state.opened) {
+    if (e.keyCode === 27) {
-      this.handleToggleOpen()
+      if (this.state.emojiSelectorOpen) {
+        this.closeEmojiSelector()
+      } else if (this.state.opened) {
+        this.handleToggleOpen()
+      }
     }
   }
 
@@ -413,12 +427,12 @@ class ChatBox extends React.Component {
   }
 
   componentDidMount() {
-    document.addEventListener("keydown", this.handleEscape, false);
+    document.addEventListener("keydown", this.handleKeyDown, false);
     window.addEventListener('beforeunload', this.exitChat)
   }
 
   componentWillUnmount() {
-    document.removeEventListener("keydown", this.handleEscape, false);
+    document.removeEventListener("keydown", this.handleKeyDown, false);
     window.removeEventListener('beforeunload', this.exitChat)
     this.exitChat();
   }
@@ -449,8 +463,16 @@ class ChatBox extends React.Component {
     }
   }
 
+  onEmojiClick = (event, emojiObject) => {
+    const { emoji } = emojiObject;
+    this.setState({
+      inputValue: this.state.inputValue.concat(emoji),
+      emojiSelectorOpen: false,
+    }, () => this.chatboxInput.current.focus())
+  }
+
   render() {
-    const { ready, messages, inputValue, userId, roomId, typingStatus, opened, showDock } = this.state;
+    const { ready, messages, inputValue, userId, roomId, typingStatus, opened, showDock, emojiSelectorOpen } = this.state;
     const inputLabel = 'Send a message...'
 
     return (
@@ -501,16 +523,25 @@ class ChatBox extends React.Component {
                 </div>
                 <div className="input-window">
                   <form onSubmit={this.handleSubmit}>
-                    <input
+                    <div className="message-input-container">
-                      id="message-input"
+                      <input
-                      type="text"
+                        id="message-input"
-                      onChange={this.handleInputChange}
+                        type="text"
-                      value={inputValue}
+                        onChange={this.handleInputChange}
-                      aria-label={inputLabel}
+                        value={inputValue}
-                      placeholder={inputLabel}
+                        aria-label={inputLabel}
-                      autoFocus={true}
+                        placeholder={inputLabel}
-                      ref={this.chatboxInput}
+                        autoFocus={true}
-                    />
+                        onFocus={(e) => this.setState({ inputValue: this.state.inputValue })}
+                        ref={this.chatboxInput}
+                      />
+                      <EmojiSelector
+                        onEmojiClick={this.onEmojiClick}
+                        emojiSelectorOpen={emojiSelectorOpen}
+                        toggleEmojiSelector={this.toggleEmojiSelector}
+                        closeEmojiSelector={this.closeEmojiSelector}
+                      />
+                    </div>
                     <input type="submit" value="Send" id="submit" />
                   </form>
                 </div>

src/components/emoji-selector.jsx

@@ -0,0 +1,47 @@
+import React from "react"
+import PropTypes from "prop-types"
+import { Transition } from 'react-transition-group';
+import EmojiPicker from 'emoji-picker-react';
+import onClickOutside from "react-onclickoutside";
+
+
+const SVG = () => <svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0z" fill="none"/><path id="icon" fill="#828282" d="M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm3.5-9c.83 0 1.5-.67 1.5-1.5S16.33 8 15.5 8 14 8.67 14 9.5s.67 1.5 1.5 1.5zm-7 0c.83 0 1.5-.67 1.5-1.5S9.33 8 8.5 8 7 8.67 7 9.5 7.67 11 8.5 11zm3.5 6.5c2.33 0 4.31-1.46 5.11-3.5H6.89c.8 2.04 2.78 3.5 5.11 3.5z"/></svg>
+
+class EmojiSelector extends React.Component {
+  constructor(props){
+    super(props)
+  }
+
+  handleClickOutside = e => {
+    this.props.closeEmojiSelector()
+  };
+
+
+  render() {
+    const { onEmojiClick, emojiSelectorOpen, toggleEmojiSelector } = this.props;
+
+    return(
+      <div className="emoji-button-container">
+        <div className="pos-relative">
+          <Transition in={emojiSelectorOpen} timeout={250}>
+            {
+              status => {
+                return(
+                    <div className={`emoji-picker emoji-picker-${status}`} aria-hidden={!emojiSelectorOpen}>
+                      <EmojiPicker onEmojiClick={onEmojiClick}/>
+                    </div>
+                  )
+              }
+            }
+          </Transition>
+          <button id="emoji-button" onClick={toggleEmojiSelector} aria-label="Emoji picker">
+            <SVG />
+          </button>
+        </div>
+      </div>
+    )
+  }
+}
+
+export default onClickOutside(EmojiSelector)
+

src/components/emoji_icon.svg

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.4, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 24 24" style="enable-background:new 0 0 24 24;" xml:space="preserve">
+<path style="fill:none;" d="M0,0h24v24H0V0z"/>
+<path style="fill:#828282;" d="M12,2C6.5,2,2,6.5,2,12s4.5,10,10,10c5.5,0,10-4.5,10-10S17.5,2,12,2z M12,20c-4.4,0-8-3.6-8-8
+	s3.6-8,8-8s8,3.6,8,8S16.4,20,12,20z M15.5,11c0.8,0,1.5-0.7,1.5-1.5S16.3,8,15.5,8S14,8.7,14,9.5S14.7,11,15.5,11z M8.5,11
+	c0.8,0,1.5-0.7,1.5-1.5S9.3,8,8.5,8S7,8.7,7,9.5S7.7,11,8.5,11z M12,17.5c2.3,0,4.3-1.5,5.1-3.5H6.9C7.7,16,9.7,17.5,12,17.5z"/>
+</svg>

yarn.lock

@@ -4765,6 +4765,11 @@ email-addresses@^3.0.1:
   resolved "https://registry.yarnpkg.com/email-addresses/-/email-addresses-3.1.0.tgz#cabf7e085cbdb63008a70319a74e6136188812fb"
   integrity sha512-k0/r7GrWVL32kZlGwfPNgB2Y/mMXVTq/decgLczm/j34whdaspNrZO8CnXPf1laaHxI6ptUlsnAxN+UAPw+fzg==
 
+emoji-picker-react@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/emoji-picker-react/-/emoji-picker-react-3.1.3.tgz#eaa48d6980701c00d24bdbfa53f44d39aa9b2380"
+  integrity sha512-3VfxTeR6mUsdtXM3mEp9olUSbZsIatRsJhzULujhIz4yO9YanXELwrzWN3ApK7TAniNPMcUM0Z4CzUEbh2IlvQ==
+
 emoji-regex@^7.0.1, emoji-regex@^7.0.2:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
@@ -10082,6 +10087,11 @@ react-lifecycles-compat@^3.0.4:
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
   integrity sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA==
 
+react-onclickoutside@^6.9.0:
+  version "6.9.0"
+  resolved "https://registry.yarnpkg.com/react-onclickoutside/-/react-onclickoutside-6.9.0.tgz#a54bc317ae8cf6131a5d78acea55a11067f37a1f"
+  integrity sha512-8ltIY3bC7oGhj2nPAvWOGi+xGFybPNhJM0V1H8hY/whNcXgmDeaeoCMPPd8VatrpTsUWjb/vGzrmu6SrXVty3A==
+
 react-popper-tooltip@^2.8.3:
   version "2.10.1"
   resolved "https://registry.yarnpkg.com/react-popper-tooltip/-/react-popper-tooltip-2.10.1.tgz#e10875f31916297c694d64a677d6f8fa0a48b4d1"