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Paste image content from the clipboard

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This allows someone to take a screen capture and send it to a peer without having to save it as a file.  This only works if only one peer is connected as I wasn't sure what the UI flow should be if there are multiple peers.  If nothing else, maybe this can be used to implement the full flow for multiple peers. =]
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CJ 2020-03-03 09:15:32 -05:00 • committed by GitHub
parent 662a2e48de
commit 5efd9a3bba
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1 changed files with 20 additions and 2 deletions
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22
client/scripts/ui.js
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@ -11,7 +11,8 @@ class PeersUI {
Events.on('peer-joined', e => this._onPeerJoined(e.detail)); Events.on('peer-joined', e => this._onPeerJoined(e.detail));
Events.on('peer-left', e => this._onPeerLeft(e.detail)); Events.on('peer-left', e => this._onPeerLeft(e.detail));
Events.on('peers', e => this._onPeers(e.detail)); Events.on('peers', e => this._onPeers(e.detail));
Events.on('file-progress', e => this._onFileProgress(e.detail)); Events.on('file-progress', e => this._onFileProgress(e.detail));
window.addEventListener('paste', e => this._onPaste(e));
} }
_onPeerJoined(peer) { _onPeerJoined(peer) {
@ -40,6 +41,23 @@ class PeersUI {
_clearPeers() { _clearPeers() {
const $peers = $$('x-peers').innerHTML = ''; const $peers = $$('x-peers').innerHTML = '';
}
_onPaste(e) {
const files = e.clipboardData.items
.filter(i => i.type.indexOf('image') > -1)
.map(i => i.getAsFile());
// send the pasted image content to the only peer if there is one
// otherwise, select the peer somehow by notifying the client that
// "image data has been pasted, click the client to which to send it"
// not implemented
if (files.length > 0 && $$('x-peer').length === 1) {
Events.fire('files-selected', {
files: files,
to: $$('x-peer').id
});
}
} }
} }
@ -613,4 +631,4 @@ document.body.onclick = e => { // safari hack to fix audio
document.body.onclick = null; document.body.onclick = null;
if (!(/.*Version.*Safari.*/.test(navigator.userAgent))) return; if (!(/.*Version.*Safari.*/.test(navigator.userAgent))) return;
blop.play(); blop.play();
} }