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* VisualEditor UserInterface AuthorListPopupTool class.
*
* @copyright See AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* UserInterface AuthorListPopupTool
*
* @class
* @extends OO.ui.PopupTool
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config]
*/
ve.ui.AuthorListPopupTool = function VeUiAuthorListPopupTool( toolGroup, config ) {
this.$authorList = $( '<div>' );
// Parent constructor
ve.ui.AuthorListPopupTool.super.call( this, toolGroup, ve.extendObject( {
popup: {
classes: [ 've-ui-authorListWidget-listPopup' ],
$content: this.$authorList,
padded: true,
align: 'backwards'
}
}, config ) );
// Events
this.toolbar.connect( this, { surfaceChange: 'onSurfaceChange' } );
this.$element.addClass( 've-ui-authorListPopupTool' );
};
/* Inheritance */
OO.inheritClass( ve.ui.AuthorListPopupTool, OO.ui.PopupTool );
/* Methods */
/**
* Handle surfaceChange event fromt the toolbar
*
* @param {ve.dm.Surface|null} oldSurface Old surface
* @param {ve.dm.Surface|null} newSurface New surface
*/
ve.ui.AuthorListPopupTool.prototype.onSurfaceChange = function ( oldSurface, newSurface ) {
// TODO: Disconnect oldSurface. Currently in the CollabTarget life-cycle the surface is never changed.
this.setup( newSurface );
};
/**
* @inheritdoc
*/
ve.ui.AuthorListPopupTool.prototype.onPopupToggle = function ( visible ) {
// Parent method
ve.ui.AuthorListPopupTool.super.prototype.onPopupToggle.apply( this, arguments );
if ( visible ) {
this.selfItem.focus();
}
};
/**
* Setup the popup which a specific surface
*
* @param {ve.ui.Surface} surface
*/
ve.ui.AuthorListPopupTool.prototype.setup = function ( surface ) {
this.oldName = '';
this.updatingName = false;
this.synchronizer = surface.getModel().synchronizer;
this.authorItems = {};
this.surface = surface;
if ( !this.synchronizer ) {
this.setDisabled( true );
return;
}
// TODO: Unbind from an existing surface if one is set
this.changeNameDebounced = ve.debounce( this.changeName.bind( this ), 250 );
this.selfItem = new ve.ui.AuthorItemWidget(
this.synchronizer,
this.popup.$element,
{ editable: true, authorId: this.synchronizer.getAuthorId() }
);
this.$authorList.prepend( this.selfItem.$element );
this.selfItem.connect( this, {
change: 'onSelfItemChange',
changeColor: 'onSelfItemChangeColor'
} );
this.synchronizer.connect( this, {
authorChange: 'onSynchronizerAuthorUpdate',
authorDisconnect: 'onSynchronizerAuthorDisconnect'
} );
for ( var authorId in this.synchronizer.authors ) {
this.onSynchronizerAuthorUpdate( +authorId );
}
};
/**
* Handle change events from the user's authorItem
*
* @param {string} value
*/
ve.ui.AuthorListPopupTool.prototype.onSelfItemChange = function () {
if ( !this.updatingName ) {
this.changeNameDebounced();
}
};
/**
* Handle change color events from the user's authorItem
*
* @param {string} color
*/
ve.ui.AuthorListPopupTool.prototype.onSelfItemChangeColor = function ( color ) {
this.synchronizer.changeAuthor( { color: color } );
};
/**
* Notify the server of a name change
*/
ve.ui.AuthorListPopupTool.prototype.changeName = function () {
this.synchronizer.changeAuthor( { name: this.selfItem.getName() } );
};
/**
* Update the user count
*/
ve.ui.AuthorListPopupTool.prototype.updateAuthorCount = function () {
this.setTitle( ( Object.keys( this.authorItems ).length + 1 ).toString() );
};
/**
* Called when the synchronizer receives a remote author selection or name change
*
* @param {number} authorId The author ID
*/
ve.ui.AuthorListPopupTool.prototype.onSynchronizerAuthorUpdate = function ( authorId ) {
var authorItem = this.authorItems[ authorId ];
if ( authorId !== this.synchronizer.getAuthorId() ) {
if ( !authorItem ) {
authorItem = new ve.ui.AuthorItemWidget( this.synchronizer, this.popup.$element, { authorId: authorId } );
this.authorItems[ authorId ] = authorItem;
this.updateAuthorCount();
this.$authorList.append( authorItem.$element );
} else {
authorItem.update();
}
} else {
// Don't update nameInput if the author is still changing it
if ( this.selfItem.getName() === this.oldName ) {
// Don't send this "new" name back to the server
this.updatingName = true;
try {
this.selfItem.setAuthorId( this.synchronizer.getAuthorId() );
this.selfItem.update();
} finally {
this.updatingName = false;
}
}
}
this.oldName = this.synchronizer.getAuthorData( authorId ).name;
};
/**
* Called when the synchronizer receives a remote author disconnect
*
* @param {number} authorId The author ID
*/
ve.ui.AuthorListPopupTool.prototype.onSynchronizerAuthorDisconnect = function ( authorId ) {
var authorItem = this.authorItems[ authorId ];
if ( authorItem ) {
authorItem.$element.remove();
delete this.authorItems[ authorId ];
this.updateAuthorCount();
}
};
/* Static Properties */
ve.ui.AuthorListPopupTool.static.name = 'authorList';
ve.ui.AuthorListPopupTool.static.group = 'users';
ve.ui.AuthorListPopupTool.static.icon = 'userAvatar';
ve.ui.AuthorListPopupTool.static.title = '1';
ve.ui.AuthorListPopupTool.static.autoAddToCatchall = false;
ve.ui.AuthorListPopupTool.static.autoAddToGroup = false;
ve.ui.AuthorListPopupTool.static.displayBothIconAndLabel = true;
/* Registration */
ve.ui.toolFactory.register( ve.ui.AuthorListPopupTool );
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