Added emoji support for composer

• Added:
- emoji support for composer
- new emoji sheet

• Updated:
- Textarea to accomodate
- Reducers and actions to retrieve caretPosition on text change when typing

• Removed:
- Unused input type on AutosuggestTextbox
- Old emoji sheet.png

app/javascript/gabsocial/actions/compose.js

@@ -81,7 +81,7 @@ export const ensureComposeIsVisible = (getState, routerHistory) => {
   }
 };
 
-export function changeCompose(text, markdown, replyId, isStandalone) {
+export function changeCompose(text, markdown, replyId, isStandalone, caretPosition) {
   return function (dispatch, getState) {
     const reduxReplyToId = getState().getIn(['compose', 'in_reply_to'])
     const existingText = getState().getIn(['compose', 'text']).trim()
@@ -105,6 +105,7 @@ export function changeCompose(text, markdown, replyId, isStandalone) {
           type: COMPOSE_CHANGE,
           text: text,
           markdown: markdown,
+          caretPosition: caretPosition,
         })
       } else if (existingText.length > 0 && text.trim().length > 0) {
         dispatch(openModal('CONFIRM', {
@@ -119,6 +120,7 @@ export function changeCompose(text, markdown, replyId, isStandalone) {
               type: COMPOSE_CHANGE,
               text: text,
               markdown: markdown,
+              caretPosition: caretPosition,
             })
           }
         }))
@@ -136,6 +138,7 @@ export function changeCompose(text, markdown, replyId, isStandalone) {
           type: COMPOSE_CHANGE,
           text: text,
           markdown: markdown,
+          caretPosition: caretPosition,
         })
       } else if (existingText.length > 0 && text.trim().length > 0) {
         dispatch(openModal('CONFIRM', {
@@ -149,6 +152,7 @@ export function changeCompose(text, markdown, replyId, isStandalone) {
               type: COMPOSE_CHANGE,
               text: text,
               markdown: markdown,
+              caretPosition: caretPosition,
             })
           },
         }))    
@@ -160,6 +164,7 @@ export function changeCompose(text, markdown, replyId, isStandalone) {
         type: COMPOSE_CHANGE,
         text: text,
         markdown: markdown,
+        caretPosition: caretPosition,
       })
     }
   }
@@ -642,10 +647,9 @@ export function changeComposeVisibility(value) {
   };
 };
 
-export function insertEmojiCompose(position, emoji, needsSpace) {
+export function insertEmojiCompose(emoji, needsSpace) {
   return {
     type: COMPOSE_EMOJI_INSERT,
-    position,
     emoji,
     needsSpace,
   };

app/javascript/gabsocial/components/autosuggest_textbox.js

@@ -255,7 +255,6 @@ export default class AutosuggestTextbox extends ImmutablePureComponent {
       justifyContentCenter: small,
     })
 
-    if (textarea) {
     return (
       <Fragment>
         <div className={textareaContainerClasses}>
@@ -292,6 +291,7 @@ export default class AutosuggestTextbox extends ImmutablePureComponent {
 
           {children}
         </div>
+
         { /* : todo :  put in popover */ }
         <div className='autosuggest-textarea__suggestions-wrapper'>
           <div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
@@ -302,37 +302,4 @@ export default class AutosuggestTextbox extends ImmutablePureComponent {
     )
   }
 
-    return (
-      <div className={[_s.default, _s.flexGrow1].join(' ')}>
-        <label className={[_s.default].join(' ')}>
-          <span style={{ display: 'none' }}>{placeholder}</span>
-
-          <Input
-            type='text'
-            ref={this.setTextbox}
-            disabled={disabled}
-            placeholder={placeholder}
-            autoFocus={autoFocus}
-            value={value}
-            onChange={this.onChange}
-            onKeyDown={this.onKeyDown}
-            onKeyUp={onKeyUp}
-            onFocus={this.onFocus}
-            onBlur={this.onBlur}
-            style={style}
-            aria-autocomplete='list'
-            id={id}
-            className={className}
-            maxLength={maxLength}
-            prependIcon={prependIcon}
-          />
-        </label>
-
-        <div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
-          {suggestions.map(this.renderSuggestion)}
-        </div>
-      </div>
-    );
-  }
-
 }

app/javascript/gabsocial/components/popover/emoji_picker_popover.js

@@ -35,7 +35,7 @@ const messages = defineMessages({
 const assetHost = process.env.CDN_HOST || ''
 let EmojiPicker, Emoji // load asynchronously
 
-const backgroundImageFn = () => `${assetHost}/emoji/sheet.png`
+const backgroundImageFn = () => `${assetHost}/emoji/sheet_1.png`
 const listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false
 
 const perLine = 8
@@ -223,7 +223,7 @@ const mapDispatchToProps = (dispatch) => ({
 
   onPickEmoji: (emoji) => {
     dispatch(useEmoji(emoji))
-    dispatch(insertEmojiCompose(0, emoji, false))
+    dispatch(insertEmojiCompose(emoji, false))
   },
 })
 

app/javascript/gabsocial/features/compose/components/compose_form.js

@@ -93,7 +93,13 @@ class ComposeForm extends ImmutablePureComponent {
   };
 
   handleChange = (e, markdown) => {
-    this.props.onChange(e.target.value, markdown, this.props.replyToId)
+    let position = null
+    try {
+      position = this.autosuggestTextarea.textbox.selectionStart 
+    } catch (error) {
+      //
+    }
+    this.props.onChange(e.target.value, markdown, this.props.replyToId, position)
   }
 
   handleComposeFocus = () => {
@@ -131,11 +137,11 @@ class ComposeForm extends ImmutablePureComponent {
   }
 
   handleSubmit = () => {
-    // if (this.props.text !== this.autosuggestTextarea.textbox.value) {
-    //   // Something changed the text inside the textarea (e.g. browser extensions like Grammarly)
-    //   // Update the state to match the current text
-    //   this.props.onChange(this.autosuggestTextarea.textbox.value);
-    // }
+    if (this.props.text !== this.autosuggestTextarea.textbox.value) {
+      // Something changed the text inside the textarea (e.g. browser extensions like Grammarly)
+      // Update the state to match the current text
+      this.props.onChange(this.autosuggestTextarea.textbox.value);
+    }
 
     // Submit disabled:
     const { isSubmitting, isChangingUpload, isUploading, anyMedia } = this.props;
@@ -198,8 +204,8 @@ class ComposeForm extends ImmutablePureComponent {
         selectionStart = selectionEnd;
       }
 
-      // this.autosuggestTextarea.textbox.setSelectionRange(selectionStart, selectionEnd);
-      // this.autosuggestTextarea.textbox.focus();
+      this.autosuggestTextarea.textbox.setSelectionRange(selectionStart, selectionEnd);
+      this.autosuggestTextarea.textbox.focus();
     }
   }
 
@@ -318,7 +324,6 @@ class ComposeForm extends ImmutablePureComponent {
                     onPaste={onPaste}
                     autoFocus={shouldAutoFocus}
                     small={shouldCondense}
-                    textarea
                   />
 
                   <div className={actionsContainerClasses}>
@@ -409,7 +414,6 @@ class ComposeForm extends ImmutablePureComponent {
                   onPaste={onPaste}
                   autoFocus={shouldAutoFocus}
                   small={shouldCondense}
-                  textarea
                 />
 
                 {
@@ -456,7 +460,7 @@ class ComposeForm extends ImmutablePureComponent {
                 <div className={actionsContainerClasses}>
                   <div className={[_s.default, _s.flexRow, _s.mrAuto].join(' ')}>
 
-                    { /* <EmojiPickerButton small={shouldCondense} isMatch={isMatch} /> */ }
+                    <EmojiPickerButton small={shouldCondense} isMatch={isMatch} />
 
                     <UploadButton small={shouldCondense} />
                     { /* <GifSelectorButton small={shouldCondense} /> */}

app/javascript/gabsocial/features/compose/containers/compose_form_container.js

@@ -86,8 +86,8 @@ const mapStateToProps = (state, { replyToId, isStandalone }) => {
 
 const mapDispatchToProps = (dispatch, { reduxReplyToId, replyToId, isStandalone }) => ({
 
-  onChange(text, markdown, newReplyToId) {
-    dispatch(changeCompose(text, markdown, newReplyToId, isStandalone))
+  onChange(text, markdown, newReplyToId, position) {
+    dispatch(changeCompose(text, markdown, newReplyToId, isStandalone, position))
   },
 
   onSubmit(group, replyToId, router) {

app/javascript/gabsocial/reducers/compose.js

@@ -169,14 +169,13 @@ const updateSuggestionTags = (state, token) => {
   });
 };
 
-const insertEmoji = (state, position, emojiData, needsSpace) => {
-  const oldText = state.get('text')
-  const emoji = needsSpace ? ' ' + emojiData.native : emojiData.native
-  const text = `${oldText.slice(0, position)}${emoji} ${oldText.slice(position)}`
-  // console.log("insertEmoji reducer:", emoji, position, emojiData, needsSpace, text)
+const insertEmoji = (state, emojiData, needsSpace) => {
+  const position = state.get('caretPosition')
+  const oldText = state.get('text');
+  const emoji = needsSpace ? ' ' + emojiData.native : emojiData.native;
 
   return state.merge({
-    text,
+    text: `${oldText.slice(0, position)}${emoji} ${oldText.slice(position)}`,
     focusDate: new Date(),
     caretPosition: position + emoji.length + 1,
     idempotencyKey: uuid(),
@@ -254,6 +253,7 @@ export default function compose(state = initialState, action) {
       map.set('text', action.text)
       map.set('markdown', action.markdown)
       map.set('idempotencyKey', uuid())
+      map.set('caretPosition', action.caretPosition)
       if (action.replyId) {
         map.set('in_reply_to', action.replyId)
       }
@@ -345,7 +345,7 @@ export default function compose(state = initialState, action) {
       return state;
     }
   case COMPOSE_EMOJI_INSERT:
-    return insertEmoji(state, action.position, action.emoji, action.needsSpace);
+    return insertEmoji(state, action.emoji, action.needsSpace);
   case COMPOSE_UPLOAD_CHANGE_SUCCESS:
     return state
       .set('is_changing_upload', false)