mediawiki-extensions-Visual.../modules/ve/ui/ve.ui.WindowSet.js
Trevor Parscal e962373e83 Don't depend on iframe load events
It was discovered that nested iframes inside firefox do not fire load
events: http://osdir.com/ml/dev-apps-firefox/2010-03/msg00134.html

Since we no longer care when the iframe is loaded, changing the frame
onLoad method name to load and manually calling it was sufficient.

Bug: 50115

Change-Id: I65c0c404a2a384566701b1c6b1bb978e0b99c90d
2013-06-25 23:12:58 +00:00

142 lines
2.9 KiB
JavaScript

/*!
* VisualEditor UserInterface WindowSet class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* UserInterface window set.
*
* @class
* @extends ve.Element
* @mixins ve.EventEmitter
*
* @constructor
* @param {ve.ui.Surface} surface
* @param {ve.Factory} factory Window factory
* @param {Object} [config] Config options
*/
ve.ui.WindowSet = function VeUiWindowSet( surface, factory, config ) {
// Parent constructor
ve.Element.call( this, config );
// Mixin constructors
ve.EventEmitter.call( this );
// Properties
this.surface = surface;
this.factory = factory;
this.windows = {};
this.currentWindow = null;
// Initialization
this.$.addClass( 've-ui-windowSet' );
};
/* Inheritance */
ve.inheritClass( ve.ui.WindowSet, ve.Element );
ve.mixinClass( ve.ui.WindowSet, ve.EventEmitter );
/* Events */
/**
* @event setup
* @param {ve.ui.Window} win Window that's been setup
*/
/**
* @event open
* @param {ve.ui.Window} win Window that's been opened
*/
/**
* @event close
* @param {ve.ui.Window} win Window that's been closed
* @param {string} action Action that caused the window to be closed
*/
/* Methods */
/**
* Handle a window being setup.
*
* @method
* @param {ve.ui.Window} win Window that's been setup
* @emits setup
*/
ve.ui.WindowSet.prototype.onWindowSetup = function ( win ) {
this.emit( 'setup', win );
};
/**
* Handle a window being opened.
*
* @method
* @param {ve.ui.Window} win Window that's been opened
* @emits open
*/
ve.ui.WindowSet.prototype.onWindowOpen = function ( win ) {
this.currentWindow = win;
this.emit( 'open', win );
};
/**
* Handle a window being closed.
*
* @method
* @param {ve.ui.Window} win Window that's been opened
* @param {boolean} accept Changes have been accepted
* @emits close
*/
ve.ui.WindowSet.prototype.onWindowClose = function ( win, accept ) {
this.currentWindow = null;
this.emit( 'close', win, accept );
};
/**
* Get the current window.
*
* @method
* @returns {ve.ui.Window} Current window
*/
ve.ui.WindowSet.prototype.getCurrent = function () {
return this.currentWindow;
};
/**
* Opens a given window.
*
* Any already open dialog will be closed.
*
* @method
* @param {string} name Symbolic name of window
* @chainable
*/
ve.ui.WindowSet.prototype.open = function ( name ) {
var win;
if ( !this.factory.lookup( name ) ) {
throw new Error( 'Unknown window: ' + name );
}
if ( this.currentWindow ) {
throw new Error( 'Cannot open another window while another one is active' );
}
if ( !( name in this.windows ) ) {
win = this.windows[name] = this.factory.create( name, this.surface );
win.connect( this, {
'setup': ['onWindowSetup', win],
'open': ['onWindowOpen', win],
'close': ['onWindowClose', win]
} );
this.$.append( win.$ );
win.getFrame().load();
}
this.windows[name].open();
return this;
};