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Merge pull request #5389 from matrix-org/t3chguy/fix/15536

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Fix onPaste handler to work with copying files from Finder
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Michael Telatynski 2021-07-22 09:22:55 +01:00 committed by GitHub
commit 9219661d7c
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1 changed files with 5 additions and 7 deletions
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12
src/components/views/rooms/SendMessageComposer.tsx
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@ -514,13 +514,11 @@ export default class SendMessageComposer extends React.Component<IProps> {
private onPaste = (event: ClipboardEvent<HTMLDivElement>): boolean => {
const { clipboardData } = event;
// Prioritize text on the clipboard over files as Office on macOS puts a bitmap
// in the clipboard as well as the content being copied.
if (clipboardData.files.length && !clipboardData.types.some(t => t === "text/plain")) {
// This actually not so much for 'files' as such (at time of writing
// neither chrome nor firefox let you paste a plain file copied
// from Finder) but more images copied from a different website
// / word processor etc.
// Prioritize text on the clipboard over files if RTF is present as Office on macOS puts a bitmap
// in the clipboard as well as the content being copied. Modern versions of Office seem to not do this anymore.
// We check text/rtf instead of text/plain as when copy+pasting a file from Finder or Gnome Image Viewer
// it puts the filename in as text/plain which we want to ignore.
if (clipboardData.files.length && !clipboardData.types.includes("text/rtf")) {
ContentMessages.sharedInstance().sendContentListToRoom(
Array.from(clipboardData.files), this.props.room.roomId, this.context,
);