mediawiki-extensions-Visual.../modules/ve-mw/ui/datatransferhandlers/ve.ui.MWWikitextPlainTextStringTransferHandler.js
David Lynch 6f8e58fa8a Add a plain text paste transfer handler for source mode
This allows plain text pasting into source mode without interfering with the
possible-conversion that should happen when it's pasted into visual mode.

Bug: T190590
Bug: T192320
Depends-On: I47a5bf321fb64d4a631ec6fd728bee269d4cdae0
Change-Id: I71db368c683a6a846569d7627f4cc73e907a61d2
2018-04-22 12:52:56 -05:00

58 lines
2.1 KiB
JavaScript

/*!
* VisualEditor UserInterface MWWikitextPlainTextStringTransferHandler.
*
* @copyright 2011-2018 VisualEditor Team and others; see http://ve.mit-license.org
*/
/**
* Detect an attempt to paste plain text or wikitext, and allow it to be directly pasted without escaping it.
*
* This handler is only registered in source mode, as that's the mode where users are interacting
* with the plain-text equivalent of the content already. Without this handler, a paste with `text/plain`
* and `text/html` content would take the html content, run it through the normal paste flow, then convert
* the resultant HTML into wikitext via parsoid. This would have the side-effect of escaping any wikitext
* content that's in the paste with nowiki, which probably isn't what the paster actually wants.
*
* We also catch anything which has `text/x-wiki`, since it has explicitly come from a source-mode part
* of VE, and contains something that's definitely wikitext.
*
* @class
* @extends ve.ui.PlainTextStringTransferHandler
*
* @constructor
* @param {ve.ui.Surface} surface
* @param {ve.ui.DataTransferItem} item
*/
ve.ui.MWWikitextPlainTextStringTransferHandler = function VeUiMWWikitextPlainTextStringTransferHandler() {
// Parent constructor
ve.ui.MWWikitextPlainTextStringTransferHandler.super.apply( this, arguments );
};
/* Inheritance */
OO.inheritClass( ve.ui.MWWikitextPlainTextStringTransferHandler, ve.ui.PlainTextStringTransferHandler );
/* Static properties */
ve.ui.MWWikitextPlainTextStringTransferHandler.static.name = 'wikitextPlainTextString';
ve.ui.MWWikitextPlainTextStringTransferHandler.static.types =
ve.ui.MWWikitextPlainTextStringTransferHandler.super.static.types.concat(
[ 'text/x-wiki' ]
);
ve.ui.MWWikitextPlainTextStringTransferHandler.static.handlesPaste = true;
/* Methods */
/**
* @inheritdoc
*/
ve.ui.MWWikitextPlainTextStringTransferHandler.prototype.process = function () {
this.resolve( this.item.getAsString() );
};
/* Registration */
ve.ui.wikitextDataTransferHandlerFactory.register( ve.ui.MWWikitextPlainTextStringTransferHandler );