Mimimum syndical pour en faire un produit zope / cmf.
[ckeditor.git] / _source / plugins / pastefromword / plugin.js
1 /*
2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
3 For licensing, see LICENSE.html or http://ckeditor.com/license
4 */
5 (function()
6 {
7 function forceHtmlMode( evt ) { evt.data.mode = 'html'; }
8
9 CKEDITOR.plugins.add( 'pastefromword',
10 {
11 init : function( editor )
12 {
13
14 // Flag indicate this command is actually been asked instead of a generic
15 // pasting.
16 var forceFromWord = 0;
17 var resetFromWord = function( evt )
18 {
19 evt && evt.removeListener();
20 editor.removeListener( 'beforePaste', forceHtmlMode );
21 forceFromWord && setTimeout( function() { forceFromWord = 0; }, 0 );
22 };
23
24 // Features bring by this command beside the normal process:
25 // 1. No more bothering of user about the clean-up.
26 // 2. Perform the clean-up even if content is not from MS-Word.
27 // (e.g. from a MS-Word similar application.)
28 editor.addCommand( 'pastefromword',
29 {
30 canUndo : false,
31 exec : function()
32 {
33 // Ensure the received data format is HTML and apply content filtering. (#6718)
34 forceFromWord = 1;
35 editor.on( 'beforePaste', forceHtmlMode );
36
37 if ( editor.execCommand( 'paste', 'html' ) === false )
38 {
39 editor.on( 'dialogShow', function ( evt )
40 {
41 evt.removeListener();
42 evt.data.on( 'cancel', resetFromWord );
43 });
44
45 editor.on( 'dialogHide', function( evt )
46 {
47 evt.data.removeListener( 'cancel', resetFromWord );
48 } );
49 }
50
51 editor.on( 'afterPaste', resetFromWord );
52 }
53 });
54
55 // Register the toolbar button.
56 editor.ui.addButton( 'PasteFromWord',
57 {
58 label : editor.lang.pastefromword.toolbar,
59 command : 'pastefromword'
60 });
61
62 editor.on( 'pasteState', function( evt )
63 {
64 editor.getCommand( 'pastefromword' ).setState( evt.data );
65 });
66
67 editor.on( 'paste', function( evt )
68 {
69 var data = evt.data,
70 mswordHtml;
71
72 // MS-WORD format sniffing.
73 if ( ( mswordHtml = data[ 'html' ] )
74 && ( forceFromWord || ( /(class=\"?Mso|style=\"[^\"]*\bmso\-|w:WordDocument)/ ).test( mswordHtml ) ) )
75 {
76 var isLazyLoad = this.loadFilterRules( function()
77 {
78 // Event continuation with the original data.
79 if ( isLazyLoad )
80 editor.fire( 'paste', data );
81 else if ( !editor.config.pasteFromWordPromptCleanup
82 || ( forceFromWord || confirm( editor.lang.pastefromword.confirmCleanup ) ) )
83 {
84 data[ 'html' ] = CKEDITOR.cleanWord( mswordHtml, editor );
85 }
86 });
87
88 // The cleanup rules are to be loaded, we should just cancel
89 // this event.
90 isLazyLoad && evt.cancel();
91 }
92 }, this );
93 },
94
95 loadFilterRules : function( callback )
96 {
97
98 var isLoaded = CKEDITOR.cleanWord;
99
100 if ( isLoaded )
101 callback();
102 else
103 {
104 var filterFilePath = CKEDITOR.getUrl(
105 CKEDITOR.config.pasteFromWordCleanupFile
106 || ( this.path + 'filter/default.js' ) );
107
108 // Load with busy indicator.
109 CKEDITOR.scriptLoader.load( filterFilePath, callback, null, true );
110 }
111
112 return !isLoaded;
113 },
114
115 requires : [ 'clipboard' ]
116 });
117 })();
118
119 /**
120 * Whether to prompt the user about the clean up of content being pasted from
121 * MS Word.
122 * @name CKEDITOR.config.pasteFromWordPromptCleanup
123 * @since 3.1
124 * @type Boolean
125 * @default undefined
126 * @example
127 * config.pasteFromWordPromptCleanup = true;
128 */
129
130 /**
131 * The file that provides the MS Word cleanup function for pasting operations.
132 * Note: This is a global configuration shared by all editor instances present
133 * in the page.
134 * @name CKEDITOR.config.pasteFromWordCleanupFile
135 * @since 3.1
136 * @type String
137 * @default 'default'
138 * @example
139 * // Load from 'pastefromword' plugin 'filter' sub folder (custom.js file).
140 * CKEDITOR.config.pasteFromWordCleanupFile = 'custom';
141 */