mediawiki-extensions-Visual.../modules/ve-mw-collab/ve.init.mw.CollabTarget.init.js
Ed Sanders 0fe6c53b2e Import button for CollabPad
Change-Id: I1f454fb7914b2de0cb5f393aeed9001b6a5a2e40
2018-05-19 19:42:35 +08:00

172 lines
4.8 KiB
JavaScript

/*!
* VisualEditor MediaWiki CollabTarget init.
*
* @copyright 2011-2018 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
( function () {
var target,
conf = mw.config.get( 'wgVisualEditorConfig' ),
pageName = mw.config.get( 'collabPadPageName' ) || '',
pageTitle = mw.Title.newFromText( pageName ),
modules = [ 'ext.visualEditor.collabTarget' ]
// Add modules from $wgVisualEditorPluginModules
.concat( conf.pluginModules.filter( mw.loader.getState ) ),
loadingPromise = mw.loader.using( modules ),
progressBar = OO.ui.infuse( $( '.ve-init-mw-collabTarget-loading' ) ),
form = OO.ui.infuse( $( '.ve-init-mw-collabTarget-form' ) ),
documentNameInput = OO.ui.infuse( $( '.ve-init-mw-collabTarget-nameInput' ) ),
documentNameButton = OO.ui.infuse( $( '.ve-init-mw-collabTarget-nameButton' ) ),
importInput = OO.ui.infuse( $( '.ve-init-mw-collabTarget-importInput' ) ),
importButton = OO.ui.infuse( $( '.ve-init-mw-collabTarget-importButton' ) );
if ( !VisualEditorSupportCheck() ) {
// VE not supported - say something?
return;
}
function setTitle( title ) {
$( '#firstHeading' ).text( title );
document.title = title;
}
function showPage( title ) {
setTitle( mw.msg( 'collabpad-doctitle', title.getPrefixedText() ) );
progressBar.toggle( true );
form.toggle( false );
loadingPromise.done( function () {
target = ve.init.mw.targetFactory.create( 'collab', title, conf.rebaserUrl );
$( 'body' ).addClass( 've-activated ve-active' );
$( '#content' ).append( target.$element );
target.transformPage();
$( '#firstHeading' ).addClass( 've-init-mw-desktopArticleTarget-uneditableContent' );
target.documentReady( ve.createDocumentFromHtml( '' ) );
} ).always( function () {
form.toggle( false );
progressBar.toggle( false );
} ).fail( function () {
// eslint-disable-next-line no-use-before-define
showForm();
} );
}
function showForm() {
setTitle( mw.msg( 'collabpad' ) );
if ( target ) {
$( '#firstHeading' ).removeClass( 've-init-mw-desktopArticleTarget-uneditableContent' );
target.restorePage();
target.destroy();
$( 'body' ).removeClass( 've-activated ve-active' );
}
progressBar.toggle( false );
form.toggle( true );
}
function loadTitle( title, params ) {
var specialTitle = mw.Title.newFromText( 'Special:CollabPad/' + title.toString() );
if ( history.pushState ) {
// TODO: Handle popstate
history.pushState( { tag: 'collabTarget', title: title.toString() }, title.getMain(), specialTitle.getUrl( params ) );
showPage( title );
} else {
location.href = specialTitle.getUrl();
}
}
function getRandomTitle() {
return Math.random().toString( 36 ).slice( 2 );
}
function onNameChange() {
documentNameInput.getValidity().then( function () {
documentNameButton.setDisabled( false );
}, function () {
documentNameButton.setDisabled( true );
} );
}
function loadFromName() {
documentNameInput.getValidity().then( function () {
var title = mw.Title.newFromText(
documentNameInput.getValue().trim() || getRandomTitle()
);
if ( title ) {
loadTitle( title );
} else {
documentNameInput.focus();
}
} );
}
documentNameInput.setValidation( function ( value ) {
// Empty input will create a random document name, otherwise must be valid
return value === '' || !!mw.Title.newFromText( value );
} );
documentNameButton.setDisabled( false );
documentNameInput.on( 'change', onNameChange );
documentNameInput.on( 'enter', loadFromName );
documentNameButton.on( 'click', loadFromName );
onNameChange();
function onImportChange() {
documentNameInput.getValidity().then( function () {
importButton.setDisabled( false );
}, function () {
importButton.setDisabled( true );
} );
}
function importTitle() {
importInput.getValidity().then( function () {
var title = mw.Title.newFromText( importInput.getValue().trim() );
if ( title ) {
loadTitle( mw.Title.newFromText( getRandomTitle() ), { 'import': title.toString() } );
} else {
documentNameInput.focus();
}
} );
}
importInput.setValidation( function ( value ) {
// TODO: Check page exists?
return !!mw.Title.newFromText( value );
} );
importInput.on( 'enter', importTitle );
importButton.on( 'click', importTitle );
importButton.setDisabled( false );
onImportChange();
if ( pageTitle ) {
showPage( pageTitle );
} else {
showForm();
}
// Tag current state
if ( history.replaceState ) {
history.replaceState( { tag: 'collabTarget', title: pageName }, document.title, location.href );
}
window.addEventListener( 'popstate', function ( e ) {
if ( e.state && e.state.tag === 'collabTarget' ) {
if ( e.state.title ) {
showPage( mw.Title.newFromText( e.state.title ) );
} else {
showForm();
}
}
} );
}() );