keeweb/app/scripts/comp/browser/copy-paste.js

72 lines
2.2 KiB
JavaScript

import Backbone from 'backbone';
import { Launcher } from 'comp/launcher';
import { AppSettingsModel } from 'models/app-settings-model';
const CopyPaste = {
simpleCopy: !!(Launcher && Launcher.clipboardSupported),
copy(text) {
if (this.simpleCopy) {
Launcher.setClipboardText(text);
const clipboardSeconds = AppSettingsModel.instance.get('clipboardSeconds');
if (clipboardSeconds > 0) {
const clearClipboard = () => {
if (Launcher.getClipboardText() === text) {
Launcher.clearClipboardText();
}
};
Backbone.on('main-window-will-close', clearClipboard);
setTimeout(() => {
clearClipboard();
Backbone.off('main-window-will-close', clearClipboard);
}, clipboardSeconds * 1000);
}
return { success: true, seconds: clipboardSeconds };
} else {
try {
if (document.execCommand('copy')) {
return { success: true };
}
} catch (e) {}
return false;
}
},
createHiddenInput(text) {
const hiddenInput = $('<input/>')
.val(text)
.attr({ type: 'text', 'class': 'hide-by-pos' })
.appendTo(document.body);
hiddenInput[0].selectionStart = 0;
hiddenInput[0].selectionEnd = text.length;
hiddenInput.focus();
hiddenInput.on({
'copy cut paste'() {
setTimeout(() => hiddenInput.blur(), 0);
},
blur() {
hiddenInput.remove();
}
});
},
copyHtml(html) {
const el = document.createElement('div');
el.innerHTML = html;
document.body.appendChild(el);
const range = document.createRange();
range.selectNodeContents(el);
const sel = window.getSelection();
sel.removeAllRanges();
sel.addRange(range);
const result = document.execCommand('copy');
el.remove();
return result;
}
};
export { CopyPaste };