mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-04 02:39:02 +00:00
391 lines
11 KiB
JavaScript
391 lines
11 KiB
JavaScript
/*global mw */
|
|
|
|
/**
|
|
* VisualEditor user interface LinkInspector class.
|
|
*
|
|
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* Creates an ve.ui.LinkInspector object.
|
|
*
|
|
* @class
|
|
* @constructor
|
|
* @extends {ve.ui.Inspector}
|
|
* @param {ve.ui.Toolbar} toolbar
|
|
* @param context
|
|
*/
|
|
ve.ui.LinkInspector = function VeUiLinkInspector( toolbar, context ) {
|
|
var inspector = this;
|
|
|
|
// Parent constructor
|
|
ve.ui.Inspector.call( this, toolbar, context );
|
|
|
|
// Properties
|
|
this.context = context;
|
|
this.initialValue = null;
|
|
this.$clearButton = $(
|
|
'<div class="ve-ui-inspector-button ve-ui-inspector-clearButton"></div>',
|
|
context.inspectorDoc
|
|
);
|
|
this.$title = $( '<div class="ve-ui-inspector-title"></div>', context.inspectorDoc )
|
|
.text( ve.msg( 'visualeditor-linkinspector-title' ) );
|
|
this.$locationInput = $(
|
|
'<input type="text" class="ve-ui-linkInspector-location" />',
|
|
context.inspectorDoc
|
|
);
|
|
|
|
// Events
|
|
this.$clearButton.click( function () {
|
|
if ( $( this ).hasClass( 've-ui-inspector-button-disabled' ) ) {
|
|
return;
|
|
}
|
|
var i,
|
|
surfaceModel = inspector.context.getSurfaceView().getModel(),
|
|
annotations = inspector.getAllLinkAnnotationsFromSelection();
|
|
// Clear all link annotations.
|
|
for ( i = 0; i < annotations.length; i++ ) {
|
|
surfaceModel.annotate( 'clear', annotations[i] );
|
|
}
|
|
inspector.$locationInput.val( '' );
|
|
inspector.context.closeInspector();
|
|
} );
|
|
this.$locationInput.on( 'change mousedown keydown cut paste', function () {
|
|
var $input = $( this );
|
|
setTimeout( function () {
|
|
// Toggle disabled class
|
|
if (
|
|
$input.val() !== '' &&
|
|
$input.data( 'status' ) !== 'invalid'
|
|
) {
|
|
inspector.$acceptButton.removeClass( 've-ui-inspector-button-disabled' );
|
|
} else {
|
|
inspector.$acceptButton.addClass( 've-ui-inspector-button-disabled' );
|
|
}
|
|
|
|
}, 0 );
|
|
} );
|
|
|
|
// DOM Changes
|
|
this.$.prepend( this.$title, this.$clearButton );
|
|
this.$form.append( this.$locationInput );
|
|
|
|
// FIXME: MediaWiki-specific
|
|
if ( 'mw' in window ) {
|
|
this.initMultiSuggest();
|
|
}
|
|
};
|
|
|
|
/* Inheritance */
|
|
|
|
ve.inheritClass( ve.ui.LinkInspector, ve.ui.Inspector );
|
|
|
|
/* Methods */
|
|
|
|
ve.ui.LinkInspector.prototype.getAllLinkAnnotationsFromSelection = function () {
|
|
var surfaceView = this.context.getSurfaceView(),
|
|
surfaceModel = surfaceView.getModel(),
|
|
documentModel = surfaceModel.getDocument();
|
|
return documentModel
|
|
.getAnnotationsFromRange( surfaceModel.getSelection() )
|
|
.getAnnotationsOfType( /^link\// )
|
|
.get();
|
|
};
|
|
|
|
ve.ui.LinkInspector.prototype.getFirstLinkAnnotation = function ( annotations ) {
|
|
var i;
|
|
for ( i = 0; i < annotations.length; i++ ) {
|
|
// Use the first one with a recognized type (there should only be one, this is just in case)
|
|
if (
|
|
annotations[i].type === 'link/WikiLink' ||
|
|
annotations[i].type === 'link/ExtLink' ||
|
|
annotations[i].type === 'link/ExtLink/Numbered' ||
|
|
annotations[i].type === 'link/ExtLink/URL'
|
|
) {
|
|
return annotations[i];
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
/*
|
|
* Method called prior to opening inspector which fixes up
|
|
* selection to contain the complete annotated link range
|
|
* OR unwrap outer whitespace from selection.
|
|
*/
|
|
ve.ui.LinkInspector.prototype.prepareOpen = function () {
|
|
var surfaceView = this.context.getSurfaceView(),
|
|
surfaceModel = surfaceView.getModel(),
|
|
doc = surfaceModel.getDocument(),
|
|
annotations = this.getAllLinkAnnotationsFromSelection(),
|
|
annotation = this.getFirstLinkAnnotation( annotations ),
|
|
selection = surfaceModel.getSelection(),
|
|
annotatedRange,
|
|
newSelection;
|
|
|
|
// Trim outer space from range if any.
|
|
newSelection = doc.trimOuterSpaceFromRange( selection );
|
|
|
|
if ( annotation !== null ) {
|
|
annotatedRange = doc.getAnnotatedRangeFromSelection( newSelection, annotation );
|
|
|
|
// Adjust selection if it does not contain the annotated range
|
|
if ( selection.start > annotatedRange.start ||
|
|
selection.end < annotatedRange.end
|
|
) {
|
|
newSelection = annotatedRange;
|
|
// if selected from right to left
|
|
if ( selection.from > selection.start ) {
|
|
newSelection.flip();
|
|
}
|
|
}
|
|
}
|
|
surfaceModel.change( null, newSelection );
|
|
};
|
|
|
|
ve.ui.LinkInspector.prototype.onOpen = function () {
|
|
var annotation = this.getFirstLinkAnnotation( this.getAllLinkAnnotationsFromSelection() ),
|
|
surfaceModel = this.context.getSurfaceView().getModel(),
|
|
documentModel = surfaceModel.getDocument(),
|
|
selection = surfaceModel.getSelection().truncate( 255 ),
|
|
initialValue = documentModel.getText( selection );
|
|
|
|
if ( annotation === null ) {
|
|
this.$locationInput.val( initialValue );
|
|
this.$clearButton.addClass( 've-ui-inspector-button-disabled' );
|
|
} else if ( annotation.type === 'link/WikiLink' ) {
|
|
// Internal link
|
|
initialValue = annotation.data.title || '';
|
|
this.$locationInput.val( initialValue );
|
|
this.$clearButton.removeClass( 've-ui-inspector-button-disabled' );
|
|
} else {
|
|
// External link
|
|
initialValue = annotation.data.href || '';
|
|
this.$locationInput.val( initialValue );
|
|
this.$clearButton.removeClass( 've-ui-inspector-button-disabled' );
|
|
}
|
|
this.initialValue = initialValue;
|
|
if ( this.$locationInput.val().length === 0 ) {
|
|
this.$acceptButton.addClass( 've-ui-inspector-button-disabled' );
|
|
} else {
|
|
this.$acceptButton.removeClass( 've-ui-inspector-button-disabled' );
|
|
}
|
|
|
|
setTimeout( ve.bind( function () {
|
|
this.$locationInput.focus().select();
|
|
}, this ), 0 );
|
|
};
|
|
|
|
ve.ui.LinkInspector.prototype.onClose = function ( accept ) {
|
|
var surfaceView = this.context.getSurfaceView(),
|
|
surfaceModel = surfaceView.getModel(),
|
|
linkAnnotations = this.getAllLinkAnnotationsFromSelection(),
|
|
target = this.$locationInput.val(),
|
|
i;
|
|
if ( accept ) {
|
|
if ( !target ) {
|
|
return;
|
|
}
|
|
// Clear link annotation if it exists
|
|
for ( i = 0; i < linkAnnotations.length; i++ ) {
|
|
surfaceModel.annotate( 'clear', linkAnnotations[i] );
|
|
}
|
|
surfaceModel.annotate( 'set', ve.ui.LinkInspector.getAnnotationForTarget( target ) );
|
|
|
|
}
|
|
// Restore focus
|
|
surfaceView.getDocument().getDocumentNode().$.focus();
|
|
};
|
|
|
|
ve.ui.LinkInspector.getAnnotationForTarget = function ( target ) {
|
|
var title;
|
|
// Figure out if this is an internal or external link
|
|
if ( target.match( /^(https?:)?\/\// ) ) {
|
|
// External link
|
|
return {
|
|
'type': 'link/ExtLink',
|
|
'data': { 'href': target }
|
|
};
|
|
} else {
|
|
// Internal link
|
|
// TODO: In the longer term we'll want to have autocompletion and existence
|
|
// and validity checks using AJAX
|
|
try {
|
|
// FIXME: MediaWiki-specific
|
|
title = new mw.Title( target );
|
|
if ( title.getNamespaceId() === 6 || title.getNamespaceId() === 14 ) {
|
|
// File: or Category: link
|
|
// We have to prepend a colon so this is interpreted as a link
|
|
// rather than an image inclusion or categorization
|
|
target = ':' + target;
|
|
}
|
|
} catch ( e ) { }
|
|
|
|
return {
|
|
'type': 'link/WikiLink',
|
|
'data': { 'title': target }
|
|
};
|
|
}
|
|
};
|
|
|
|
ve.ui.LinkInspector.prototype.initMultiSuggest = function () {
|
|
var options,
|
|
inspector = this,
|
|
context = inspector.context,
|
|
$overlay = context.$iframeOverlay,
|
|
suggestionCache = {},
|
|
pageStatusCache = {},
|
|
api = new mw.Api();
|
|
|
|
function updateAcceptButtonAndLocationStatus( status ) {
|
|
if ( status !== 'invalid' ) {
|
|
inspector.$acceptButton.removeClass( 've-ui-inspector-button-disabled' );
|
|
} else {
|
|
inspector.$acceptButton.addClass( 've-ui-inspector-button-disabled' );
|
|
}
|
|
inspector.$locationInput.data( 'status', status );
|
|
}
|
|
|
|
// Multi Suggest configuration.
|
|
options = {
|
|
'parent': $overlay,
|
|
'prefix': 've-ui',
|
|
// Disable CSS Ellipsis.
|
|
// Using MediaWiki jQuery.autoEllipsis() for center ellipsis.
|
|
'cssEllipsis': false,
|
|
// Build suggestion groups in order.
|
|
'suggestions': function ( params ) {
|
|
var groups = {},
|
|
results = params.results,
|
|
query = params.query,
|
|
modifiedQuery,
|
|
title,
|
|
prot;
|
|
|
|
// Add existing pages.
|
|
if ( results.length > 0 ) {
|
|
groups.existingPage = {
|
|
'label': ve.msg( 'visualeditor-linkinspector-suggest-existing-page' ),
|
|
'items': results,
|
|
'itemClass': 've-ui-suggest-item-existingPage'
|
|
};
|
|
}
|
|
// Run the query through the mw.Title object to handle correct capitalization,
|
|
// whitespace and and namespace alias/localization resolution.
|
|
try {
|
|
title = new mw.Title( query );
|
|
modifiedQuery = title.getPrefixedText();
|
|
// If page doesn't exist, add New Page group.
|
|
if ( ve.indexOf( modifiedQuery, results ) === -1 ) {
|
|
groups.newPage = {
|
|
'label': ve.msg( 'visualeditor-linkinspector-suggest-new-page' ),
|
|
'items': [modifiedQuery],
|
|
'itemClass': 've-ui-suggest-item-newPage'
|
|
};
|
|
}
|
|
} catch ( e ) {
|
|
// invalid input
|
|
ve.log( e );
|
|
}
|
|
// Add external
|
|
groups.externalLink = {
|
|
'label': ve.msg( 'visualeditor-linkinspector-suggest-external-link' ),
|
|
'items': [],
|
|
'itemClass': 've-ui-suggest-item-externalLink'
|
|
};
|
|
// Find a protocol and suggest an external link.
|
|
prot = query.match(
|
|
ve.init.platform.getExternalLinkUrlProtocolsRegExp()
|
|
);
|
|
if ( prot ) {
|
|
groups.externalLink.items = [query];
|
|
// No protocol, default to http
|
|
} else {
|
|
groups.externalLink.items = ['http://' + query];
|
|
}
|
|
return groups;
|
|
},
|
|
// Called on succesfull input.
|
|
'input': function ( callback ) {
|
|
var $input = $( this ),
|
|
query = $input.val(),
|
|
cKey = query.toLowerCase();
|
|
|
|
// Query page and set status data on the location input.
|
|
if ( pageStatusCache[query] !== undefined ) {
|
|
updateAcceptButtonAndLocationStatus( pageStatusCache[query] );
|
|
} else {
|
|
api.get( {
|
|
'action': 'query',
|
|
'indexpageids': '',
|
|
'titles': query,
|
|
'converttitles': ''
|
|
} )
|
|
.done( function ( data ) {
|
|
var status, page;
|
|
if ( data.query ) {
|
|
page = data.query.pages[data.query.pageids[0]];
|
|
status = 'exists';
|
|
if ( page.missing !== undefined ) {
|
|
status = 'notexists';
|
|
} else if ( page.invalid !== undefined ) {
|
|
status = 'invalid';
|
|
}
|
|
}
|
|
// Cache the status of the link query.
|
|
pageStatusCache[query] = status;
|
|
updateAcceptButtonAndLocationStatus( status );
|
|
} );
|
|
}
|
|
|
|
// Set overlay position.
|
|
options.position();
|
|
// Build from cache.
|
|
if ( suggestionCache[cKey] !== undefined ) {
|
|
callback( {
|
|
'query': query,
|
|
'results': suggestionCache[cKey]
|
|
} );
|
|
} else {
|
|
// No cache, build fresh api request.
|
|
api.get( {
|
|
'action': 'opensearch',
|
|
'search': query
|
|
} )
|
|
.done( function ( data ) {
|
|
suggestionCache[cKey] = data[1];
|
|
// Build
|
|
callback( {
|
|
'query': query,
|
|
'results': data[1]
|
|
} );
|
|
} );
|
|
}
|
|
},
|
|
// Called when multiSuggest dropdown is updated.
|
|
'update': function () {
|
|
// Ellipsis
|
|
$( '.ve-ui-suggest-item' )
|
|
.autoEllipsis( {
|
|
'hasSpan': true,
|
|
'tooltip': true
|
|
} );
|
|
},
|
|
// Position the iframe overlay below the input.
|
|
'position': function () {
|
|
context.positionIframeOverlay( {
|
|
'overlay': $overlay,
|
|
'below': inspector.$locationInput
|
|
} );
|
|
},
|
|
// Fired when a suggestion is selected.
|
|
'select': function () {
|
|
// Assume page suggestion is valid.
|
|
updateAcceptButtonAndLocationStatus( 'valid' );
|
|
}
|
|
};
|
|
// Setup Multi Suggest
|
|
this.$locationInput.multiSuggest( options );
|
|
};
|