File Manager

/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

CKEDITOR.dialog.add( 'paste', function( editor )
{
	var lang = editor.lang.clipboard;
	var isCustomDomain = CKEDITOR.env.isCustomDomain();

function onPasteFrameLoad( win )
	{
		var doc = new CKEDITOR.dom.document( win.document ),
			docElement = doc.$;

var script = doc.getById( 'cke_actscrpt' );
		script && script.remove();

CKEDITOR.env.ie ?
			docElement.body.contentEditable = "true" :
			docElement.designMode = "on";

// IE before version 8 will leave cursor blinking inside the document after
		// editor blurred unless we clean up the selection. (#4716)
		if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
		{
			doc.getWindow().on( 'blur', function()
			{
				docElement.selection.empty();
			} );
		}

doc.on( "keydown", function( e )
		{
			var domEvent = e.data,
				key = domEvent.getKeystroke(),
				processed;

switch( key )
			{
				case 27 :
					this.hide();
					processed = 1;
					break;

case 9 :
				case CKEDITOR.SHIFT + 9 :
					this.changeFocus( true );
					processed = 1;
			}

processed && domEvent.preventDefault();
		}, this );

editor.fire( 'ariaWidget', new CKEDITOR.dom.element( win.frameElement ) );
	}

return {
		title : lang.title,

minWidth : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,
		minHeight : CKEDITOR.env.quirks ? 250 : 245,
		onShow : function()
		{
			// FIREFOX BUG: Force the browser to render the dialog to make the to-be-
			// inserted iframe editable. (#3366)
			this.parts.dialog.$.offsetHeight;

var htmlToLoad =
				'<html dir="' + editor.config.contentsLangDirection + '"' +
				' lang="' + ( editor.config.contentsLanguage || editor.langCode ) + '">' +
					'<head><style>body { margin: 3px; height: 95%; } </style></head><body>' +
					'<script id="cke_actscrpt" type="text/javascript">' +
					'window.parent.CKEDITOR.tools.callFunction( ' + CKEDITOR.tools.addFunction( onPasteFrameLoad, this ) + ', this );' +
					'</script></body>' +
				'</html>';

var src =
				CKEDITOR.env.air ?
					'javascript:void(0)' :
				isCustomDomain ?
					'javascript:void((function(){' +
						'document.open();' +
						'document.domain=\'' + document.domain + '\';' +
						'document.close();' +
						'})())"'
				:
					'';

var iframe = CKEDITOR.dom.element.createFromHtml(
						'<iframe' +
						' class="cke_pasteframe"' +
						' frameborder="0" ' +
						' allowTransparency="true"' +
						' src="' + src + '"' +
						' role="region"' +
						' aria-label="' + lang.pasteArea + '"' +
						' aria-describedby="' + this.getContentElement( 'general', 'pasteMsg' ).domId + '"' +
						' aria-multiple="true"' +
						'></iframe>' );

iframe.on( 'load', function( e )
				{
					e.removeListener();

var doc = iframe.getFrameDocument();
					doc.write( htmlToLoad );

if ( CKEDITOR.env.air )
						onPasteFrameLoad.call( this, doc.getWindow().$ );
				},
				this );

iframe.setCustomData( 'dialog', this );

var field = this.getContentElement( 'general', 'editing_area' ),
				container = field.getElement();
			container.setHtml( '' );
			container.append( iframe );

// IE need a redirect on focus to make
			// the cursor blinking inside iframe. (#5461)
			if ( CKEDITOR.env.ie )
			{
				var focusGrabber = CKEDITOR.dom.element.createFromHtml( '<span tabindex="-1" style="position:absolute;" role="presentation"></span>' );
				focusGrabber.on( 'focus', function()
				{
					iframe.$.contentWindow.focus();
				});
				container.append( focusGrabber );

// Override focus handler on field.
				field.focus = function()
				{
					focusGrabber.focus();
					this.fire( 'focus' );
				};
			}

field.getInputElement = function(){ return iframe; };

// Force container to scale in IE.
			if ( CKEDITOR.env.ie )
			{
				container.setStyle( 'display', 'block' );
				container.setStyle( 'height', ( iframe.$.offsetHeight + 2 ) + 'px' );
			}
		},

onHide : function()
		{
			if ( CKEDITOR.env.ie )
				this.getParentEditor().document.getBody().$.contentEditable = 'true';
		},

onLoad : function()
		{
			if ( ( CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat ) && editor.lang.dir == 'rtl' )
				this.parts.contents.setStyle( 'overflow', 'hidden' );
		},

onOk : function()
		{
			var container = this.getContentElement( 'general', 'editing_area' ).getElement(),
				iframe = container.getElementsByTag( 'iframe' ).getItem( 0 ),
				editor = this.getParentEditor(),
				html = iframe.$.contentWindow.document.body.innerHTML;

setTimeout( function(){
				editor.fire( 'paste', { 'html' : html } );
			}, 0 );

contents : [
			{
				id : 'general',
				label : editor.lang.common.generalTab,
				elements : [
					{
						type : 'html',
						id : 'securityMsg',
						html : '<div style="white-space:normal;width:340px;">' + lang.securityMsg + '</div>'
					},
					{
						type : 'html',
						id : 'pasteMsg',
						html : '<div style="white-space:normal;width:340px;">'+lang.pasteMsg +'</div>'
					},
					{
						type : 'html',
						id : 'editing_area',
						style : 'width: 100%; height: 100%;',
						html : '',
						focus : function()
						{
							var win = this.getInputElement().$.contentWindow;

// #3291 : JAWS needs the 500ms delay to detect that the editor iframe
							// iframe is no longer editable. So that it will put the focus into the
							// Paste from Word dialog's editable area instead.
							setTimeout( function()
							{
								win.focus();
							}, 500 );
						}
					}
				]
			}
		]
	};
});

File Manager

Editing: ckeditor/_source/plugins/clipboard/dialogs/paste.js