mediawiki-extensions-Visual.../modules/ve-mw/ui/dialogs/ve.ui.MWTransclusionDialog.js
Thiemo Kreuz 4367235dcc Inline many var declarations in the code below
This makes the code more readable and easier to reason about.
The ESLint rule responsible for this code style was removed
just recently.

Notes:
* I focus on classes that are relevant for what the WMDE team
  does right now.
* I merge multiple `var` keywords only when the variables are
  strongly connected.
* Caching the length in a for loop makes the code hard to
  read, but not really faster when it's a trivial property
  access anyway.

Bug: T284895
Change-Id: I621fed61d894a83dc95f58129bbe679d82b0f5f5
2021-06-23 09:02:24 +00:00

528 lines
17 KiB
JavaScript

/*!
* VisualEditor user interface MWTransclusionDialog class.
*
* @copyright 2011-2020 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* Dialog for inserting and editing MediaWiki transclusions, i.e. a sequence of one or more template
* invocations that strictly belong to each other (e.g. because they are unbalanced), possibly
* mixed with raw wikitext snippets.
*
* Note the base class {@see ve.ui.MWTemplateDialog} alone does not allow to manage more than a
* single template invocation. Most of the code for this feature set is exclusive to this subclass.
*
* @class
* @extends ve.ui.MWTemplateDialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
ve.ui.MWTransclusionDialog = function VeUiMWTransclusionDialog( config ) {
// Parent constructor
ve.ui.MWTransclusionDialog.super.call( this, config );
// Properties
this.isSidebarExpanded = null;
this.closeButton = null;
this.backButton = null;
this.resetConfirmation = new OO.ui.FieldsetLayout( {
classes: [ 'oo-ui-processDialog-errors' ]
} );
this.resetConfirmationTitle = new OO.ui.LabelWidget( {
label: OO.ui.deferMsg( 'visualeditor-dialog-transclusion-reset-confirmation-title' )
} );
this.resetConfirmationMessage = new OO.ui.MessageWidget( {
label: OO.ui.deferMsg( 'visualeditor-dialog-transclusion-reset-confirmation-message' ),
type: 'error'
} );
this.resetConfirmationCancelButton = new OO.ui.ButtonWidget( {
label: OO.ui.deferMsg( 'visualeditor-dialog-transclusion-reset-confirmation-cancel' )
} );
this.resetConfirmationResetButton = new OO.ui.ButtonWidget( {
label: OO.ui.deferMsg( 'visualeditor-dialog-transclusion-reset-confirmation-reset' ),
flags: [ 'primary', 'destructive' ]
} );
// Events
this.resetConfirmationCancelButton.connect( this, {
click: 'resetConfirmationHide'
} );
this.resetConfirmationResetButton.connect( this, {
click: 'resetConfirmationReset'
} );
// Initialization
this.resetConfirmation.addItems( [
new OO.ui.HorizontalLayout( {
items: [ this.resetConfirmationTitle ],
classes: [ 'oo-ui-processDialog-errors-title' ]
} ),
this.resetConfirmationMessage,
new OO.ui.HorizontalLayout( {
items: [ this.resetConfirmationCancelButton, this.resetConfirmationResetButton ],
classes: [ 'oo-ui-processDialog-errors-actions' ]
} )
] );
this.resetConfirmation.toggle( false );
this.$content.append( this.resetConfirmation.$element );
// Temporary override while feature flag is in place.
this.isBigger = mw.config.get( 'wgVisualEditorConfig' ).transclusionDialogInlineDescriptions;
if ( this.isBigger ) {
this.$element.addClass( 've-ui-mwTransclusionDialog-bigger' );
}
// Temporary change bolding while feature flag is in place.
if ( mw.config.get( 'wgVisualEditorConfig' ).templateSearchImprovements ) {
this.$element.addClass( 've-ui-mwTransclusionDialog-enhancedSearch' );
}
};
/* Inheritance */
OO.inheritClass( ve.ui.MWTransclusionDialog, ve.ui.MWTemplateDialog );
/* Static Properties */
ve.ui.MWTransclusionDialog.static.name = 'transclusion';
ve.ui.MWTransclusionDialog.static.title =
OO.ui.deferMsg( 'visualeditor-dialog-transclusion-title-edit-transclusion' );
ve.ui.MWTransclusionDialog.static.actions = ve.ui.MWTemplateDialog.static.actions.concat( [
{
action: 'mode',
modes: [ 'edit', 'insert' ],
// HACK: Will be set later, but we want measurements to be accurate in the mean time, this
// will not be needed when T93290 is resolved
label: $( document.createTextNode( '\u00a0' ) )
},
{
action: 'back',
label: OO.ui.deferMsg( 'visualeditor-dialog-action-goback' ),
modes: [ 'edit', 'insert' ],
flags: [ 'safe', 'back' ]
}
] );
ve.ui.MWTransclusionDialog.static.bookletLayoutConfig = ve.extendObject(
{},
ve.ui.MWTemplateDialog.static.bookletLayoutConfig,
{ outlined: true, editable: true }
);
/* Methods */
/**
* Handle outline controls move events.
*
* @param {number} places Number of places to move the selected item
*/
ve.ui.MWTransclusionDialog.prototype.onOutlineControlsMove = function ( places ) {
var parts = this.transclusionModel.getParts(),
itemId = this.transclusions.getFocusedPart();
if ( itemId ) {
var part = this.transclusionModel.getPartFromId( itemId );
// Move part to new location, and if dialog is loaded switch to new part page
var promise = this.transclusionModel.addPart( part, parts.indexOf( part ) + places );
if ( this.loaded && !this.preventReselection ) {
promise.done( this.transclusions.focusPart.bind( this.transclusions, part.getId() ) );
}
}
};
/**
* Handle outline controls remove events.
*/
ve.ui.MWTransclusionDialog.prototype.onOutlineControlsRemove = function () {
var id = this.transclusions.getFocusedPart();
if ( id ) {
var part = this.transclusionModel.getPartFromId( id );
// Check if the part is the actual template, or one of its parameters
if ( part instanceof ve.dm.MWTemplateModel && id !== part.getId() ) {
var param = part.getParameterFromId( id );
if ( param instanceof ve.dm.MWParameterModel ) {
part.removeParameter( param );
}
} else if ( part instanceof ve.dm.MWTransclusionPartModel ) {
this.transclusionModel.removePart( part );
}
}
};
/**
* Handle add template button click events.
*/
ve.ui.MWTransclusionDialog.prototype.onAddTemplateButtonClick = function () {
this.addPart( new ve.dm.MWTemplatePlaceholderModel( this.transclusionModel ) );
};
/**
* Handle add content button click events.
*/
ve.ui.MWTransclusionDialog.prototype.onAddContentButtonClick = function () {
this.addPart( new ve.dm.MWTransclusionContentModel( this.transclusionModel ) );
};
/**
* Handle add parameter button click events.
*/
ve.ui.MWTransclusionDialog.prototype.onAddParameterButtonClick = function () {
var partId = this.transclusions.getFocusedPart();
if ( !partId ) {
return;
}
var part = this.transclusionModel.getPartFromId( partId );
if ( !( part instanceof ve.dm.MWTemplateModel ) ) {
return;
}
// TODO: Use a distinct class for placeholder model rather than
// these magical "empty" constants.
part.addParameter( new ve.dm.MWParameterModel( part ) );
};
/**
* Handle booklet layout page set events.
*
* @param {OO.ui.PageLayout} page Active page
*/
ve.ui.MWTransclusionDialog.prototype.onBookletLayoutSet = function ( page ) {
var isPlaceholder = page instanceof ve.ui.MWTemplatePlaceholderPage,
acceptsNewParameters = page instanceof ve.ui.MWTemplatePage ||
page instanceof ve.ui.MWParameterPage,
isRequired = page instanceof ve.ui.MWParameterPage && page.parameter.isRequired(),
canNotRemove = isRequired ||
( isPlaceholder && this.transclusionModel.getParts().length === 1 );
this.addParameterButton.setDisabled( !acceptsNewParameters || this.isReadOnly() );
this.bookletLayout.getOutlineControls().removeButton.toggle( !canNotRemove );
};
/**
* @inheritdoc
*/
ve.ui.MWTransclusionDialog.prototype.onReplacePart = function ( removed, added ) {
ve.ui.MWTransclusionDialog.super.prototype.onReplacePart.call( this, removed, added );
if ( this.transclusionModel.getParts().length === 0 ) {
this.addParameterButton.setDisabled( true );
this.addPart( new ve.dm.MWTemplatePlaceholderModel( this.transclusionModel ) );
}
var canCollapse = this.isSingleTemplateTransclusion();
this.actions.setAbilities( { mode: canCollapse } );
this.updateActionSet();
};
/**
* @return {boolean} True if the dialog contains a single template or template placeholder. False
* otherwise. Also false if there is no data model connected yet.
*/
ve.ui.MWTransclusionDialog.prototype.isSingleTemplateTransclusion = function () {
var parts = this.transclusionModel && this.transclusionModel.getParts();
return parts && parts.length === 1 && (
parts[ 0 ] instanceof ve.dm.MWTemplateModel ||
parts[ 0 ] instanceof ve.dm.MWTemplatePlaceholderModel
);
};
/**
* @inheritdoc
*/
ve.ui.MWTransclusionDialog.prototype.getPageFromPart = function ( part ) {
var page = ve.ui.MWTransclusionDialog.super.prototype.getPageFromPart.call( this, part );
if ( !page && part instanceof ve.dm.MWTransclusionContentModel ) {
return new ve.ui.MWTransclusionContentPage( part, part.getId(), { $overlay: this.$overlay, isReadOnly: this.isReadOnly() } );
}
return page;
};
/**
* Set if the dialog is expanded and the sidebar visible, or collapsed. `auto` will choose
* `collapsed` if possible.
*
* @param {boolean|string} [expand=true] True or false to expand or collapse the sidebar, or
* 'auto' to auto-detect based on the dialog's current content.
* @private
*/
ve.ui.MWTransclusionDialog.prototype.toggleSidebar = function ( expand ) {
var isExpanded;
if ( expand === 'auto' && this.isSingleTemplateTransclusion() ) {
isExpanded = false;
} else {
isExpanded = expand !== false;
}
if ( this.isSidebarExpanded !== isExpanded ) {
this.isSidebarExpanded = isExpanded;
if ( this.$content ) {
this.$content
.toggleClass( 've-ui-mwTransclusionDialog-collapsed', !isExpanded )
.toggleClass( 've-ui-mwTransclusionDialog-expanded', isExpanded );
}
this.setSize( isExpanded ? ( this.isBigger ? 'larger' : 'large' ) : 'medium' );
this.bookletLayout.toggleOutline( isExpanded );
this.updateTitle();
this.updateModeActionState();
// HACK blur any active input so that its dropdown will be hidden and won't end
// up being mispositioned
this.$content.find( 'input:focus' ).trigger( 'blur' );
}
};
/**
* Update the dialog title.
*/
ve.ui.MWTransclusionDialog.prototype.updateTitle = function () {
if ( !this.isSingleTemplateTransclusion() ) {
this.title.setLabel( this.constructor.static.title );
} else {
// Parent method
ve.ui.MWTransclusionDialog.super.prototype.updateTitle.call( this );
}
};
/**
* Update the state of the 'mode' action
*/
ve.ui.MWTransclusionDialog.prototype.updateModeActionState = function () {
var parts = this.transclusionModel && this.transclusionModel.getParts(),
isExpanded = this.isSidebarExpanded,
label = ve.msg( isExpanded ?
'visualeditor-dialog-transclusion-collapse-options' :
'visualeditor-dialog-transclusion-expand-options' );
this.actions.forEach( { actions: [ 'mode' ] }, function ( action ) {
action.setLabel( label );
action.$button.attr( 'aria-expanded', isExpanded ? 1 : 0 );
} );
// Decide whether the button should be enabled or not. It needs to be:
// * disabled when we're in the initial add-new-template phase, because it's
// meaningless
// * disabled if we're in a multi-part transclusion, because the sidebar's
// forced open
// * enabled if we're in a single-part transclusion, because the sidebar's
// closed but can be opened to add more parts
if ( parts ) {
var canCollapse = this.isSingleTemplateTransclusion() &&
!( parts[ 0 ] instanceof ve.dm.MWTemplatePlaceholderModel );
this.actions.setAbilities( { mode: canCollapse } );
}
};
/**
* Add a part to the transclusion.
*
* @param {ve.dm.MWTransclusionPartModel} part Part to add
*/
ve.ui.MWTransclusionDialog.prototype.addPart = function ( part ) {
var parts = this.transclusionModel.getParts(),
itemId = this.transclusions.getFocusedPart();
if ( part ) {
// Insert after selected part, or at the end if nothing is selected
var index = itemId ?
parts.indexOf( this.transclusionModel.getPartFromId( itemId ) ) + 1 :
parts.length;
// Add the part, and if dialog is loaded switch to part page
var promise = this.transclusionModel.addPart( part, index );
if ( this.loaded && !this.preventReselection ) {
promise.done( this.transclusions.focusPart.bind( this.transclusions, part.getId() ) );
}
}
};
/**
* @inheritdoc
*/
ve.ui.MWTransclusionDialog.prototype.getActionProcess = function ( action ) {
if ( action === 'back' ) {
if ( this.isEmpty() ) {
return this.getActionProcess( 'reset' );
}
return new OO.ui.Process( function () {
this.resetConfirmation.toggle( true );
}, this );
}
if ( action === 'reset' ) {
return new OO.ui.Process( function () {
this.resetDialog();
}, this );
}
if ( action === 'mode' ) {
return new OO.ui.Process( function () {
this.toggleSidebar( !this.isSidebarExpanded );
}, this );
}
return ve.ui.MWTransclusionDialog.super.prototype.getActionProcess.call( this, action );
};
/**
* Update the widgets in the dialog's action bar.
*/
ve.ui.MWTransclusionDialog.prototype.updateActionSet = function () {
var veConfig = mw.config.get( 'wgVisualEditorConfig' ),
backButton = this.actions.get( { flags: [ 'back' ] } ).pop(),
saveButton = this.actions.get( { actions: [ 'done' ] } ).pop();
if ( saveButton && this.getMode() === 'edit' ) {
saveButton.setLabel( ve.msg( 'visualeditor-dialog-transclusion-action-save' ) );
}
if ( backButton ) {
// Todo: this won't be needed if https://gerrit.wikimedia.org/r/c/oojs/ui/+/686439 is resolved
this.backButton = backButton;
}
// T283511
if ( !this.backButton ) {
return;
}
if ( veConfig.transclusionDialogBackButton ) {
var closeButton = this.actions.get( { flags: [ 'close' ] } ).pop(),
parts = this.transclusionModel && this.transclusionModel.getParts(),
isInitialPage = parts && parts.length === 1 && parts[ 0 ] instanceof ve.dm.MWTemplatePlaceholderModel,
isInsertMode = this.getMode() === 'insert';
if ( closeButton ) {
// Todo: this won't be needed if https://gerrit.wikimedia.org/r/c/oojs/ui/+/686439 is resolved
this.closeButton = closeButton;
}
this.closeButton.toggle( !isInsertMode || isInitialPage );
this.backButton.toggle( isInsertMode && !isInitialPage );
} else {
this.backButton.toggle( false );
}
};
/**
* Dismisses the reset confirmation.
*/
ve.ui.MWTransclusionDialog.prototype.resetConfirmationHide = function () {
this.resetConfirmation.toggle( false );
};
/**
* Dismisses the reset confirmation and runs the reset action.
*/
ve.ui.MWTransclusionDialog.prototype.resetConfirmationReset = function () {
this.resetConfirmationHide();
this.executeAction( 'reset' );
};
/**
* Revert the dialog back to its initial state.
*/
ve.ui.MWTransclusionDialog.prototype.resetDialog = function () {
var target = this;
this.transclusionModel.reset();
this.bookletLayout.clearPages();
this.transclusionModel
.addPart( new ve.dm.MWTemplatePlaceholderModel( this.transclusionModel ), 0 )
.done( function () {
target.toggleSidebar( false );
target.updateModeActionState();
} );
};
/**
* @return {boolean} False if any transclusion part contains non-default input
*/
ve.ui.MWTransclusionDialog.prototype.isEmpty = function () {
return this.transclusionModel.getParts().every( function ( part ) {
return part.isEmpty();
} );
};
/**
* @inheritdoc
*/
ve.ui.MWTransclusionDialog.prototype.initialize = function () {
// Parent method
ve.ui.MWTransclusionDialog.super.prototype.initialize.call( this );
// Properties
this.addTemplateButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'puzzle',
title: ve.msg( 'visualeditor-dialog-transclusion-add-template' )
} );
this.addContentButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'wikiText',
title: ve.msg( 'visualeditor-dialog-transclusion-add-content' )
} );
this.addParameterButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'parameter',
title: ve.msg( 'visualeditor-dialog-transclusion-add-param' )
} );
// Events
this.bookletLayout.connect( this, { set: 'onBookletLayoutSet' } );
this.bookletLayout.$menu.find( '[ role="listbox" ]' ).first().attr( 'aria-label', ve.msg( 'visualeditor-dialog-transclusion-templates-menu-aria-label' ) );
this.addTemplateButton.connect( this, { click: 'onAddTemplateButtonClick' } );
this.addContentButton.connect( this, { click: 'onAddContentButtonClick' } );
this.addParameterButton.connect( this, { click: 'onAddParameterButtonClick' } );
this.bookletLayout.getOutlineControls()
.addItems( [ this.addTemplateButton, this.addContentButton, this.addParameterButton ] )
.connect( this, {
move: 'onOutlineControlsMove',
remove: 'onOutlineControlsRemove'
} );
};
/**
* @inheritdoc
*/
ve.ui.MWTransclusionDialog.prototype.getSetupProcess = function ( data ) {
return ve.ui.MWTransclusionDialog.super.prototype.getSetupProcess.call( this, data )
.next( function () {
var isReadOnly = this.isReadOnly();
this.addTemplateButton.setDisabled( isReadOnly );
this.addContentButton.setDisabled( isReadOnly );
this.addParameterButton.setDisabled( isReadOnly );
this.bookletLayout.getOutlineControls().setAbilities( {
move: !isReadOnly,
remove: !isReadOnly
} );
this.updateModeActionState();
this.toggleSidebar( 'auto' );
}, this );
};
/**
* @inheritdoc
*
* Temporary override to increase dialog size when a feature flag is enabled.
*/
ve.ui.MWTransclusionDialog.prototype.getSizeProperties = function () {
var sizeProps = ve.ui.MWTransclusionDialog.super.prototype.getSizeProperties.call( this );
if ( this.isBigger ) {
sizeProps = ve.extendObject( { height: '90%' }, sizeProps );
}
return sizeProps;
};
/* Registration */
ve.ui.windowFactory.register( ve.ui.MWTransclusionDialog );