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* VisualEditor UserInterface HistoryTool classes.
*
* @copyright See AUTHORS.txt
*/
/**
* UserInterface history tool.
*
* @class
* @extends ve.ui.Tool
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
ve.ui.HistoryTool = function VeUiHistoryTool() {
// Parent constructor
ve.ui.HistoryTool.super.apply( this, arguments );
// Events
this.toolbar.connect( this, { surfaceChange: 'onSurfaceChange' } );
};
/* Inheritance */
OO.inheritClass( ve.ui.HistoryTool, ve.ui.Tool );
/* Methods */
/**
* Handle surface change events from the toolbar
*
* @param {ve.ui.Surface|null} oldSurface
* @param {ve.ui.Surface|null} newSurface
*/
ve.ui.HistoryTool.prototype.onSurfaceChange = function ( oldSurface, newSurface ) {
if ( oldSurface ) {
oldSurface.getModel().disconnect( this );
}
if ( newSurface ) {
newSurface.getModel().connect( this, { history: 'onHistory' } );
this.onUpdateState( newSurface.getModel().getFragment() );
}
};
/**
* Handle history events on the surface model
*/
ve.ui.HistoryTool.prototype.onHistory = function () {
this.onUpdateState( this.toolbar.getSurface().getModel().getFragment() );
};
/**
* @inheritdoc
*/
ve.ui.HistoryTool.prototype.destroy = function () {
this.toolbar.getSurface().getModel().disconnect( this );
// Parent method
ve.ui.HistoryTool.super.prototype.destroy.call( this );
};
/**
* UserInterface undo tool.
*
* @class
* @extends ve.ui.HistoryTool
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
ve.ui.UndoHistoryTool = function VeUiUndoHistoryTool() {
// Parent constructor
ve.ui.UndoHistoryTool.super.apply( this, arguments );
};
OO.inheritClass( ve.ui.UndoHistoryTool, ve.ui.HistoryTool );
ve.ui.UndoHistoryTool.static.name = 'undo';
ve.ui.UndoHistoryTool.static.group = 'history';
ve.ui.UndoHistoryTool.static.icon = 'undo';
ve.ui.UndoHistoryTool.static.title =
OO.ui.deferMsg( 'visualeditor-historybutton-undo-tooltip' );
ve.ui.UndoHistoryTool.static.commandName = 'undo';
ve.ui.toolFactory.register( ve.ui.UndoHistoryTool );
/**
* UserInterface redo tool.
*
* @class
* @extends ve.ui.HistoryTool
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
ve.ui.RedoHistoryTool = function VeUiRedoHistoryTool() {
// Parent constructor
ve.ui.RedoHistoryTool.super.apply( this, arguments );
};
OO.inheritClass( ve.ui.RedoHistoryTool, ve.ui.HistoryTool );
ve.ui.RedoHistoryTool.static.name = 'redo';
ve.ui.RedoHistoryTool.static.group = 'history';
ve.ui.RedoHistoryTool.static.icon = 'redo';
ve.ui.RedoHistoryTool.static.title =
OO.ui.deferMsg( 'visualeditor-historybutton-redo-tooltip' );
ve.ui.RedoHistoryTool.static.commandName = 'redo';
ve.ui.toolFactory.register( ve.ui.RedoHistoryTool );
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