Current File : /www/varak.net/wiki.varak.net/extensions/VisualEditor/modules/ve-mw/ui/ve.ui.MWExtensionWindow.js
/*!
* VisualEditor UserInterface MWExtensionWindow class.
*
* @copyright 2011-2016 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* Mixin for windows for editing generic MediaWiki extensions.
*
* @class
* @abstract
*
* @constructor
* @param {Object} [config] Configuration options
*/
ve.ui.MWExtensionWindow = function VeUiMWExtensionWindow() {
this.whitespace = null;
this.input = null;
};
/* Inheritance */
OO.initClass( ve.ui.MWExtensionWindow );
/* Static properties */
/**
* Extension is allowed to have empty contents
*
* @static
* @property {boolean}
* @inheritable
*/
ve.ui.MWExtensionWindow.static.allowedEmpty = false;
/**
* Inspector's directionality, 'ltr' or 'rtl'
*
* Leave as null to use the directionality of the current fragment.
*
* @static
* @property {string|null}
* @inheritable
*/
ve.ui.MWExtensionWindow.static.dir = null;
/* Methods */
/**
* @inheritdoc OO.ui.Window
*/
ve.ui.MWExtensionWindow.prototype.initialize = function () {
this.input = new ve.ui.WhitespacePreservingTextInputWidget( {
limit: 1,
multiline: true,
classes: [ 've-ui-mwExtensionWindow-input' ]
} );
};
/**
* Get the placeholder text for the content input area.
*
* @return {string} Placeholder text
*/
ve.ui.MWExtensionWindow.prototype.getInputPlaceholder = function () {
return '';
};
/**
* @inheritdoc OO.ui.Window
*/
ve.ui.MWExtensionWindow.prototype.getSetupProcess = function ( data, process ) {
data = data || {};
return process.next( function () {
var dir;
// Initialization
this.whitespace = [ '', '' ];
if ( this.selectedNode ) {
this.input.setValueAndWhitespace( this.selectedNode.getAttribute( 'mw' ).body.extsrc );
} else {
if ( !this.constructor.static.modelClasses[ 0 ].static.isContent ) {
// New nodes should use linebreaks for blocks
this.input.setWhitespace( [ '\n', '\n' ] );
}
this.input.setValue( '' );
}
this.input.$input.attr( 'placeholder', this.getInputPlaceholder() );
dir = this.constructor.static.dir || data.dir;
this.input.setRTL( dir === 'rtl' );
}, this );
};
/**
* @inheritdoc OO.ui.Window
*/
ve.ui.MWExtensionWindow.prototype.getReadyProcess = function ( data, process ) {
return process;
};
/**
* @inheritdoc OO.ui.Window
*/
ve.ui.MWExtensionWindow.prototype.getTeardownProcess = function ( data, process ) {
return process;
};
/**
* @inheritdoc OO.ui.Dialog
*/
ve.ui.MWExtensionWindow.prototype.getActionProcess = function ( action, process ) {
return process.first( function () {
if ( action === 'done' ) {
if ( this.constructor.static.allowedEmpty || this.input.getValue() !== '' ) {
this.insertOrUpdateNode();
} else if ( this.selectedNode && !this.constructor.static.allowedEmpty ) {
// Content has been emptied on a node which isn't allowed to
// be empty, so delete it.
this.removeNode();
}
}
}, this );
};
/**
* Create an new data element for the model class associated with this inspector
*
* @return {Object} Element data
*/
ve.ui.MWExtensionWindow.prototype.getNewElement = function () {
// Extension inspectors which create elements should either match
// a single modelClass or override this method.
var modelClass = this.constructor.static.modelClasses[ 0 ];
return {
type: modelClass.static.name,
attributes: {
mw: {
name: modelClass.static.extensionName,
attrs: {},
body: {
extsrc: ''
}
}
}
};
};
/**
* Insert or update the node in the document model from the new values
*/
ve.ui.MWExtensionWindow.prototype.insertOrUpdateNode = function () {
var mwData, element,
surfaceModel = this.getFragment().getSurface();
if ( this.selectedNode ) {
mwData = ve.copy( this.selectedNode.getAttribute( 'mw' ) );
this.updateMwData( mwData );
surfaceModel.change(
ve.dm.Transaction.newFromAttributeChanges(
surfaceModel.getDocument(),
this.selectedNode.getOuterRange().start,
{ mw: mwData }
)
);
} else {
element = this.getNewElement();
this.updateMwData( element.attributes.mw );
// Collapse returns a new fragment, so update this.fragment
this.fragment = this.getFragment().collapseToEnd();
this.getFragment().insertContent( [
element,
{ type: '/' + element.type }
] );
}
};
/**
* Remove the node form the document model
*/
ve.ui.MWExtensionWindow.prototype.removeNode = function () {
this.getFragment().removeContent();
};
/**
* Update mwData object with the new values from the inspector
*
* @param {Object} mwData MediaWiki data object
*/
ve.ui.MWExtensionWindow.prototype.updateMwData = function ( mwData ) {
var tagName = mwData.name,
value = this.input.getValueAndWhitespace();
// XML-like tags in wikitext are not actually XML and don't expect their contents to be escaped.
// This means that it is not possible for a tag '<foo>…</foo>' to contain the string '</foo>'.
// Prevent that by escaping the first angle bracket '<' to '<'. (bug 57429)
value = value.replace( new RegExp( '<(/' + tagName + '\\s*>)', 'gi' ), '<$1' );
mwData.body.extsrc = value;
};
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