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Add support to allow pasting files #663

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Add support to allow pasting files #663

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60 changes: 31 additions & 29 deletions src/MentionsInput.js
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Original file line number Diff line number Diff line change
Expand Up @@ -76,13 +76,13 @@ const propTypes = {
forceSuggestionsAboveCursor: PropTypes.bool,
ignoreAccents: PropTypes.bool,
a11ySuggestionsListLabel: PropTypes.string,

value: PropTypes.string,
onKeyDown: PropTypes.func,
customSuggestionsContainer: PropTypes.func,
onSelect: PropTypes.func,
onBlur: PropTypes.func,
onChange: PropTypes.func,
setPastedFiles: PropTypes.func,
suggestionsPortalHost:
typeof Element === 'undefined'
? PropTypes.any
Expand Down Expand Up @@ -113,6 +113,7 @@ class MentionsInput extends React.Component {
onKeyDown: () => null,
onSelect: () => null,
onBlur: () => null,
setPastedFiles: () => null,
}

constructor(props) {
Expand Down Expand Up @@ -370,35 +371,36 @@ class MentionsInput extends React.Component {

const pastedMentions = event.clipboardData.getData('text/react-mentions')
const pastedData = event.clipboardData.getData('text/plain')
const pastedFiles = (event.clipboardData || event.originalEvent.clipboardData).files;
if (pastedFiles.length) {
this.props.setPastedFiles(pastedFiles);
} else {
const newValue = spliceString(
value,
markupStartIndex,
markupEndIndex,
pastedMentions || pastedData
).replace(/\r/g, '')
const newPlainTextValue = getPlainText(newValue, config)
const eventMock = { target: { ...event.target, value: newValue } }
this.executeOnChange(
eventMock,
newValue,
newPlainTextValue,
getMentions(newValue, config)
)

const newValue = spliceString(
value,
markupStartIndex,
markupEndIndex,
pastedMentions || pastedData
).replace(/\r/g, '')

const newPlainTextValue = getPlainText(newValue, config)

const eventMock = { target: { ...event.target, value: newValue } }

this.executeOnChange(
eventMock,
newValue,
newPlainTextValue,
getMentions(newValue, config)
)

// Move the cursor position to the end of the pasted data
const startOfMention = findStartOfMentionInPlainText(
value,
config,
selectionStart
)
const nextPos =
(startOfMention || selectionStart) +
getPlainText(pastedMentions || pastedData, config).length
this.setSelection(nextPos, nextPos)
// Move the cursor position to the end of the pasted data
const startOfMention = findStartOfMentionInPlainText(
value,
config,
selectionStart
)
const nextPos =
(startOfMention || selectionStart) +
getPlainText(pastedMentions || pastedData, config).length
this.setSelection(nextPos, nextPos)
}
}

saveSelectionToClipboard(event) {
Expand Down