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/**
* @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
( function() {
CKEDITOR.dialog.add( 'templates', function( editor ) {
// Constructs the HTML view of the specified templates data.
function renderTemplatesList( container, templatesDefinitions ) {
// clear loading wait text.
container.setHtml( '' );
for ( var i = 0, totalDefs = templatesDefinitions.length; i < totalDefs; i++ ) {
var definition = CKEDITOR.getTemplates( templatesDefinitions[ i ] ),
imagesPath = definition.imagesPath,
templates = definition.templates,
count = templates.length;
for ( var j = 0; j < count; j++ ) {
var template = templates[ j ],
item = createTemplateItem( template, imagesPath );
item.setAttribute( 'aria-posinset', j + 1 );
item.setAttribute( 'aria-setsize', count );
container.append( item );
}
}
}
function createTemplateItem( template, imagesPath ) {
var item = CKEDITOR.dom.element.createFromHtml( '<a href="javascript:void(0)" tabIndex="-1" role="option" >' +
'<div class="cke_tpl_item"></div>' +
'</a>' );
// Build the inner HTML of our new item DIV.
var html = '<table style="width:350px;" class="cke_tpl_preview" role="presentation"><tr>';
if ( template.image && imagesPath ) {
html += '<td class="cke_tpl_preview_img"><img src="' +
CKEDITOR.getUrl( imagesPath + template.image ) + '"' +
( CKEDITOR.env.ie6Compat ? ' onload="this.width=this.width"' : '' ) + ' alt="" title=""></td>';
}
html += '<td style="white-space:normal;"><span class="cke_tpl_title">' + template.title + '</span><br/>';
if ( template.description )
html += '<span>' + template.description + '</span>';
html += '</td></tr></table>';
item.getFirst().setHtml( html );
item.on( 'click', function() {
insertTemplate( template.html );
} );
return item;
}
// Insert the specified template content into editor.
// @param {Number} index
function insertTemplate( html ) {
var dialog = CKEDITOR.dialog.getCurrent(),
isReplace = dialog.getValueOf( 'selectTpl', 'chkInsertOpt' );
if ( isReplace ) {
editor.fire( 'saveSnapshot' );
// Everything should happen after the document is loaded (#4073).
editor.setData( html, function() {
dialog.hide();
// Place the cursor at the first editable place.
var range = editor.createRange();
range.moveToElementEditStart( editor.editable() );
range.select();
setTimeout( function() {
editor.fire( 'saveSnapshot' );
}, 0 );
} );
} else {
editor.insertHtml( html );
dialog.hide();
}
}
function keyNavigation( evt ) {
var target = evt.data.getTarget(),
onList = listContainer.equals( target );
// Keyboard navigation for template list.
if ( onList || listContainer.contains( target ) ) {
var keystroke = evt.data.getKeystroke(),
items = listContainer.getElementsByTag( 'a' ),
focusItem;
if ( items ) {
// Focus not yet onto list items?
if ( onList )
focusItem = items.getItem( 0 );
else {
switch ( keystroke ) {
case 40: // ARROW-DOWN
focusItem = target.getNext();
break;
case 38: // ARROW-UP
focusItem = target.getPrevious();
break;
case 13: // ENTER
case 32: // SPACE
target.fire( 'click' );
}
}
if ( focusItem ) {
focusItem.focus();
evt.data.preventDefault();
}
}
}
}
// Load skin at first.
var plugin = CKEDITOR.plugins.get( 'templates' );
CKEDITOR.document.appendStyleSheet( CKEDITOR.getUrl( plugin.path + 'dialogs/templates.css' ) );
var listContainer;
var templateListLabelId = 'cke_tpl_list_label_' + CKEDITOR.tools.getNextNumber(),
lang = editor.lang.templates,
config = editor.config;
return {
title: editor.lang.templates.title,
minWidth: CKEDITOR.env.ie ? 440 : 400,
minHeight: 340,
contents: [ {
id: 'selectTpl',
label: lang.title,
elements: [ {
type: 'vbox',
padding: 5,
children: [ {
id: 'selectTplText',
type: 'html',
html: '<span>' +
lang.selectPromptMsg +
'</span>'
},
{
id: 'templatesList',
type: 'html',
focus: true,
html: '<div class="cke_tpl_list" tabIndex="-1" role="listbox" aria-labelledby="' + templateListLabelId + '">' +
'<div class="cke_tpl_loading"><span></span></div>' +
'</div>' +
'<span class="cke_voice_label" id="' + templateListLabelId + '">' + lang.options + '</span>'
},
{
id: 'chkInsertOpt',
type: 'checkbox',
label: lang.insertOption,
'default': config.templates_replaceContent
} ]
} ]
} ],
buttons: [ CKEDITOR.dialog.cancelButton ],
onShow: function() {
var templatesListField = this.getContentElement( 'selectTpl', 'templatesList' );
listContainer = templatesListField.getElement();
CKEDITOR.loadTemplates( config.templates_files, function() {
var templates = ( config.templates || 'default' ).split( ',' );
if ( templates.length ) {
renderTemplatesList( listContainer, templates );
templatesListField.focus();
} else {
listContainer.setHtml( '<div class="cke_tpl_empty">' +
'<span>' + lang.emptyListMsg + '</span>' +
'</div>' );
}
} );
this._.element.on( 'keydown', keyNavigation );
},
onHide: function() {
this._.element.removeListener( 'keydown', keyNavigation );
}
};
} );
} )();
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