mediawiki-extensions-Visual.../modules/ve/ui/dialogs/ve.ui.MWTransclusionDialog.js
Trevor Parscal 30b56e7597 Improve async template data loading
Objective:

* Fix issue where async behavior of addTemplate caused templates to be added in the wrong order

Bonus:

* Get rid of special adders for transclusion parts, just construct objects outside and use addPart

Change-Id: Ibe579f033873446376d72d3bd1b9f92d9f361de5
2013-06-29 20:51:09 -07:00

599 lines
16 KiB
JavaScript

/*!
* VisualEditor user interface MWTransclusionDialog class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/*global mw */
/**
* Dialog for a MediaWiki content transclusion.
*
* See https://raw.github.com/wikimedia/mediawiki-extensions-TemplateData/master/spec.templatedata.json
* for the latest version of the TemplateData specification.
*
* @class
* @extends ve.ui.PagedDialog
*
* @constructor
* @param {ve.ui.Surface} surface
* @param {Object} [config] Config options
*/
ve.ui.MWTransclusionDialog = function VeUiMWTransclusionDialog( surface, config ) {
// Configuration initialization
config = ve.extendObject( {}, config, {
'editable': true,
'adders': [
{
'name': 'template',
'icon': 'template',
'title': ve.msg( 'visualeditor-dialog-transclusion-add-template' )
},
{
'name': 'content',
'icon': 'source',
'title': ve.msg( 'visualeditor-dialog-transclusion-add-content' )
}
]
} );
// Parent constructor
ve.ui.PagedDialog.call( this, surface, config );
// Properties
this.node = null;
this.transclusion = null;
this.pending = [];
};
/* Inheritance */
ve.inheritClass( ve.ui.MWTransclusionDialog, ve.ui.PagedDialog );
/* Static Properties */
ve.ui.MWTransclusionDialog.static.titleMessage = 'visualeditor-dialog-transclusion-title';
ve.ui.MWTransclusionDialog.static.icon = 'template';
/* Methods */
ve.ui.MWTransclusionDialog.prototype.initialize = function () {
// Parent method
ve.ui.PagedDialog.prototype.initialize.call( this );
// Events
this.outlineControlsWidget.connect( this, {
'move': 'onOutlineControlsMove',
'add': 'onOutlineControlsAdd'
} );
};
ve.ui.MWTransclusionDialog.prototype.onOpen = function () {
// Parent method
ve.ui.PagedDialog.prototype.onOpen.call( this );
// Sanity check
this.node = this.surface.getView().getFocusedNode();
// Properties
this.transclusion = new ve.dm.MWTransclusionModel();
// Events
this.transclusion.connect( this, { 'add': 'onAddPart', 'remove': 'onRemovePart' } );
// Initialization
if ( this.node instanceof ve.ce.MWTransclusionNode ) {
this.transclusion.load( ve.copyObject( this.node.getModel().getAttribute( 'mw' ) ) );
} else {
this.transclusion.addPart( new ve.dm.MWTemplatePlaceholderModel( this.transclusion ) );
}
};
ve.ui.MWTransclusionDialog.prototype.onClose = function ( action ) {
var surfaceModel = this.surface.getModel(),
obj = this.transclusion.getPlainObject();
// Parent method
ve.ui.PagedDialog.prototype.onClose.call( this );
// Save changes
if ( action === 'apply' ) {
if ( this.node instanceof ve.ce.MWTransclusionNode ) {
if ( obj !== null ) {
surfaceModel.getFragment().changeAttributes( { 'mw': obj } );
} else {
surfaceModel.getFragment().removeContent();
}
} else if ( obj !== null ) {
surfaceModel.getFragment().collapseRangeToEnd().insertContent( [
{
'type': 'mwTransclusionInline',
'attributes': {
'mw': obj
}
},
{ 'type': '/mwTransclusionInline' }
] );
}
}
this.transclusion.disconnect( this );
this.transclusion.abortRequests();
this.transclusion = null;
this.clearPages();
this.node = null;
this.content = null;
};
/**
* Handle add part events.
*
* @method
* @param {ve.dm.MWTransclusionPartModel} part Added part
*/
ve.ui.MWTransclusionDialog.prototype.onAddPart = function ( part ) {
var i, len, page, params, param, names, pending, item;
if ( part instanceof ve.dm.MWTemplateModel ) {
page = this.getTemplatePage( part );
} else if ( part instanceof ve.dm.MWTransclusionContentModel ) {
page = this.getContentPage( part );
} else if ( part instanceof ve.dm.MWTemplatePlaceholderModel ) {
page = this.getPlaceholderPage( part );
}
if ( page ) {
page.index = this.getPageIndex( part );
this.addPage( part.getId(), page );
if ( part instanceof ve.dm.MWTemplateModel ) {
names = part.getParameterNames();
params = part.getParameters();
for ( i = 0, len = names.length; i < len; i++ ) {
param = params[names[i]];
page = this.getParameterPage( param );
page.index = this.getPageIndex( param );
this.addPage( param.getId(), page );
}
part.connect( this, { 'add': 'onAddParameter', 'remove': 'onRemoveParameter' } );
}
}
// Resolve pending placeholder
for ( i = 0, len = this.pending.length; i < len; i++ ) {
pending = this.pending[i];
if ( pending.part === part ) {
// Auto-select new part if placeholder is still selected
item = this.outlineWidget.getSelectedItem();
if ( item.getData() === pending.placeholder.getId() ) {
this.setPageByName( part.getId() );
}
// Cleanup
pending.placeholder.remove();
this.pending.splice( i, 1 );
break;
}
}
};
/**
* Handle remove part events.
*
* @method
* @param {ve.dm.MWTransclusionPartModel} part Removed part
*/
ve.ui.MWTransclusionDialog.prototype.onRemovePart = function ( part ) {
var name, params;
if ( part instanceof ve.dm.MWTemplateModel ) {
params = part.getParameters();
for ( name in params ) {
this.removePage( params[name].getId() );
}
part.disconnect( this );
}
this.removePage( part.getId() );
};
/**
* Handle add param events.
*
* @method
* @param {ve.dm.MWTemplateParameterModel} param Added param
*/
ve.ui.MWTransclusionDialog.prototype.onAddParameter = function ( param ) {
var page = this.getParameterPage( param );
page.index = this.getPageIndex( param );
this.addPage( param.getId(), page );
};
/**
* Handle remove param events.
*
* @method
* @param {ve.dm.MWTemplateParameterModel} param Removed param
*/
ve.ui.MWTransclusionDialog.prototype.onRemoveParameter = function ( param ) {
this.removePage( param.getId() );
// Return to template page
this.setPageByName( param.getTemplate().getId() );
};
/**
* Handle outline controls move events.
*
* @method
* @param {number} places Number of places to move the selected item
*/
ve.ui.MWTransclusionDialog.prototype.onOutlineControlsMove = function ( places ) {
var part, index, name,
parts = this.transclusion.getParts(),
item = this.outlineWidget.getSelectedItem();
if ( item ) {
name = item.getData();
part = this.transclusion.getPartFromId( name );
index = ve.indexOf( part, parts );
this.transclusion.removePart( part );
this.transclusion.addPart( part, index + places );
this.setPageByName( name );
}
};
/**
* Handle outline controls add events.
*
* @method
* @param {string} type Type of item to add
*/
ve.ui.MWTransclusionDialog.prototype.onOutlineControlsAdd = function ( type ) {
var part;
switch ( type ) {
case 'content':
part = new ve.dm.MWTransclusionContentModel( this.transclusion, '' );
this.transclusion.addPart( part, this.getPartInsertionIndex() );
this.setPageByName( part.getId() );
break;
case 'template':
part = new ve.dm.MWTemplatePlaceholderModel( this.transclusion );
this.transclusion.addPart( part, this.getPartInsertionIndex() );
this.setPageByName( part.getId() );
break;
}
};
/**
* Get an index for part insertion.
*
* @method
* @return {number} Index to insert new parts at
*/
ve.ui.MWTransclusionDialog.prototype.getPartInsertionIndex = function () {
var parts = this.transclusion.getParts(),
item = this.outlineWidget.getSelectedItem();
if ( item ) {
return ve.indexOf( this.transclusion.getPartFromId( item.getData() ), parts ) + 1;
}
return parts.length;
};
/**
* Set the page by name.
*
* Page names are always the ID of the part or param they represent.
*
* @method
* @param {string} name Page name
*/
ve.ui.MWTransclusionDialog.prototype.setPageByName = function ( name ) {
this.outlineWidget.selectItem( this.outlineWidget.getItemFromData( name ) );
};
/**
* Get the page index of an item.
*
* @method
* @param {ve.dm.MWTransclusionPartModel|ve.dm.MWTemplateParameterModel} item Part or parameter
* @returns {number} Page index of item
*/
ve.ui.MWTransclusionDialog.prototype.getPageIndex = function ( item ) {
// Build pages from parts
var i, iLen, j, jLen, part, names,
parts = this.transclusion.getParts(),
index = 0;
// Populate pages
for ( i = 0, iLen = parts.length; i < iLen; i++ ) {
part = parts[i];
if ( part === item ) {
return index;
}
index++;
if ( part instanceof ve.dm.MWTemplateModel ) {
names = part.getParameterNames();
for ( j = 0, jLen = names.length; j < jLen; j++ ) {
if ( part.getParameter( names[j] ) === item ) {
return index;
}
index++;
}
}
}
return -1;
};
/**
* Get page for transclusion content.
*
* @method
* @param {ve.dm.MWTransclusionContentModel} content Content model
*/
ve.ui.MWTransclusionDialog.prototype.getContentPage = function ( content ) {
var valueFieldset, textInput, optionsFieldset, removeButton;
valueFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-content' ),
'icon': 'source'
} );
textInput = new ve.ui.TextInputWidget( { '$$': this.frame.$$, 'multiline': true } );
textInput.setValue( content.getValue() );
textInput.connect( this, { 'change': function () {
content.setValue( textInput.getValue() );
} } );
textInput.$.addClass( 've-ui-mwTransclusionDialog-input' );
valueFieldset.$.append( textInput.$ );
optionsFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-options' ),
'icon': 'settings'
} );
removeButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-remove-content' ),
'flags': ['destructive']
} );
removeButton.connect( this, { 'click': function () {
content.remove();
} } );
optionsFieldset.$.append( removeButton.$ );
return {
'label': ve.msg( 'visualeditor-dialog-transclusion-content' ),
'icon': 'source',
'$content': valueFieldset.$.add( optionsFieldset.$ ),
'moveable': true
};
};
/**
* Get page for a template.
*
* @method
* @param {ve.dm.MWTemplateModel} template Template model
*/
ve.ui.MWTransclusionDialog.prototype.getTemplatePage = function ( template ) {
var infoFieldset, addParameterFieldset, addParameterInput, addParameterButton, optionsFieldset,
removeButton,
spec = template.getSpec(),
label = spec.getLabel(),
description = spec.getDescription();
function addParameter() {
var param = new ve.dm.MWTemplateParameterModel( template, addParameterInput.getValue() );
template.addParameter( param );
addParameterInput.setValue();
this.setPageByName( param.getId() );
}
infoFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': label,
'icon': 'template'
} );
if ( description ) {
infoFieldset.$.append( $( '<div>' ).text( description ) );
}
addParameterFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-add-param' ),
'icon': 'parameter'
} );
addParameterFieldset.$.addClass( 've-ui-mwTransclusionDialog-addParameterFieldset' );
addParameterInput = new ve.ui.TextInputWidget( {
'$$': this.frame.$$,
'placeholder': ve.msg( 'visualeditor-dialog-transclusion-param-name' )
} );
addParameterButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-add-param' ),
'disabled': true
} );
addParameterButton.connect( this, { 'click': addParameter } );
addParameterInput.connect( this, {
'enter': addParameter,
'change': function ( value ) {
var names = template.getParameterNames();
addParameterButton.setDisabled( value === '' || names.indexOf( value ) !== -1 );
}
} );
addParameterFieldset.$.append( addParameterInput.$, addParameterButton.$ );
optionsFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-options' ),
'icon': 'settings'
} );
removeButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-remove-template' ),
'flags': ['destructive']
} );
removeButton.connect( this, { 'click': function () {
template.remove();
} } );
optionsFieldset.$.append( removeButton.$ );
return {
'label': label,
'icon': 'template',
'$content': infoFieldset.$.add( addParameterFieldset.$ ).add( optionsFieldset.$ ),
'moveable': true
};
};
/**
* Get page for a parameter.
*
* @method
* @param {ve.dm.MWTemplateParameterModel} parameter Parameter model
*/
ve.ui.MWTransclusionDialog.prototype.getParameterPage = function ( parameter ) {
var valueFieldset, optionsFieldset, textInput, inputLabel, removeButton,
spec = parameter.getTemplate().getSpec(),
name = parameter.getName(),
label = spec.getParameterLabel( name ),
description = spec.getParameterDescription( name );
valueFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': label,
'icon': 'parameter'
} );
if ( description ) {
inputLabel = new ve.ui.InputLabelWidget( {
'$$': this.frame.$$,
'input': textInput,
'label': description
} );
valueFieldset.$.append( inputLabel.$ );
}
textInput = new ve.ui.TextInputWidget( { '$$': this.frame.$$, 'multiline': true } );
textInput.setValue( parameter.getValue() );
textInput.connect( this, { 'change': function () {
parameter.setValue( textInput.getValue() );
} } );
textInput.$.addClass( 've-ui-mwTransclusionDialog-input' );
valueFieldset.$.append( textInput.$ );
optionsFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-options' ),
'icon': 'settings'
} );
removeButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-remove-param' ),
'flags': ['destructive']
} );
removeButton.connect( this, { 'click': function () {
parameter.remove();
} } );
optionsFieldset.$.append( removeButton.$ );
// TODO: Use spec.required
// TODO: Use spec.deprecation
// TODO: Use spec.default
// TODO: Use spec.type
return {
'label': label,
'icon': 'parameter',
'level': 1,
'$content': valueFieldset.$.add( optionsFieldset.$ )
};
};
/**
* Get page for a parameter.
*
* @method
* @param {ve.dm.MWTemplateParameterModel} parameter Parameter model
*/
ve.ui.MWTransclusionDialog.prototype.getPlaceholderPage = function ( placeholder ) {
var addTemplateFieldset, addTemplateInput, addTemplateButton, optionsFieldset, removeButton,
label = ve.msg( 'visualeditor-dialog-transclusion-placeholder' );
function addTemplate() {
var target, part,
parts = placeholder.getTransclusion().getParts(),
value = addTemplateInput.getValue(),
href = value;
if ( href.charAt( 0 ) !== ':' ) {
href = mw.config.get( 'wgFormattedNamespaces' )[10] + ':' + href;
}
target = { 'href': new mw.Title( href ).getPrefixedText(), 'wt': value };
part = new ve.dm.MWTemplateModel( this.transclusion, target );
this.transclusion.addPart( part, ve.indexOf( placeholder, parts ) );
this.pending.push( { 'part': part, 'placeholder': placeholder } );
addTemplateInput.pushPending();
addTemplateButton.setDisabled( true );
removeButton.setDisabled( true );
}
addTemplateFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': label,
'icon': 'parameter'
} );
addTemplateFieldset.$.addClass( 've-ui-mwTransclusionDialog-addTemplateFieldset' );
addTemplateInput = new ve.ui.MWTitleInputWidget( {
'$$': this.frame.$$, '$overlay': this.$overlay, 'namespace': 10
} );
addTemplateButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-add-template' ),
'flags': ['constructive'],
'disabled': true
} );
addTemplateInput.connect( this, {
'change': function () {
addTemplateButton.setDisabled( addTemplateInput.getValue() === '' );
},
'enter': addTemplate
} );
addTemplateButton.connect( this, { 'click': addTemplate } );
addTemplateFieldset.$.append( addTemplateInput.$, addTemplateButton.$ );
optionsFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-options' ),
'icon': 'settings'
} );
removeButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-transclusion-remove-template' ),
'flags': ['destructive']
} );
removeButton.connect( this, { 'click': function () {
placeholder.remove();
} } );
optionsFieldset.$.append( removeButton.$ );
return {
'label': $( '<span>' )
.addClass( 've-ui-mwTransclusionDialog-placeholder-label' )
.text( label ),
'icon': 'template',
'$content': addTemplateFieldset.$.add( optionsFieldset.$ )
};
};
/* Registration */
ve.ui.dialogFactory.register( 'mwTransclusion', ve.ui.MWTransclusionDialog );