mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-12-18 11:02:57 +00:00
185396a8e5
Only a fraction of a percentage of users are still using ReplyWidgetPlain, and keeping these modules separate: * Adds to code complexity * Adds to ResourceLoader module bloat * Causes bugs when we use VE dependencies in the core ReplyWidget class The disadvantage is that ReplyWidgetPlain will now be loading all of the VE dependencies, but this will make switching to visual mode faster. Bug: T348834 Change-Id: Ifb0cfd43fdab761c3321ad01fa9fefca26473f86
751 lines
25 KiB
JavaScript
751 lines
25 KiB
JavaScript
var
|
|
controller = require( './controller.js' ),
|
|
modifier = require( './modifier.js' ),
|
|
dtConf = require( './config.json' ),
|
|
CommentItem = require( './CommentItem.js' ),
|
|
scrollPadding = {
|
|
// eslint-disable-next-line no-jquery/no-class-state
|
|
top: 10 + ( $( document.documentElement ).hasClass( 'vector-feature-sticky-header-enabled' ) ? 50 : 0 ),
|
|
bottom: 10
|
|
},
|
|
defaultVisual = controller.defaultVisual,
|
|
enable2017Wikitext = controller.enable2017Wikitext;
|
|
/**
|
|
* Handles setup, save and teardown of commenting widgets
|
|
*
|
|
* @param {jQuery} $pageContainer Page container
|
|
* @param {ThreadItem} threadItem Thread item to attach new comment to
|
|
* @param {ThreadItemSet} threadItemSet
|
|
* @param {MemoryStorage} storage Storage object for autosave
|
|
*/
|
|
function CommentController( $pageContainer, threadItem, threadItemSet, storage ) {
|
|
// Mixin constructors
|
|
OO.EventEmitter.call( this );
|
|
|
|
this.isTornDown = false;
|
|
this.$pageContainer = $pageContainer;
|
|
this.threadItem = threadItem;
|
|
this.threadItemSet = threadItemSet;
|
|
this.storage = storage;
|
|
this.newListItem = null;
|
|
this.replyWidgetPromise = null;
|
|
this.newComments = [];
|
|
this.parentRemoved = false;
|
|
this.oldId = mw.config.get( 'wgRevisionId' );
|
|
this.pollTimeout = null;
|
|
this.onVisibilityChangeHandler = this.onVisibilityChange.bind( this );
|
|
}
|
|
|
|
OO.initClass( CommentController );
|
|
OO.mixinClass( CommentController, OO.EventEmitter );
|
|
|
|
/* CommentController private utilities */
|
|
|
|
/**
|
|
* Get the latest revision ID of the page.
|
|
*
|
|
* @param {string} pageName
|
|
* @return {jQuery.Promise}
|
|
*/
|
|
function getLatestRevId( pageName ) {
|
|
return controller.getApi().get( {
|
|
action: 'query',
|
|
prop: 'revisions',
|
|
rvprop: 'ids',
|
|
rvlimit: 1,
|
|
titles: pageName
|
|
} ).then( function ( resp ) {
|
|
return resp.query.pages[ 0 ].revisions[ 0 ].revid;
|
|
} );
|
|
}
|
|
|
|
/**
|
|
* Like #checkThreadItemOnPage, but assumes the comment was found on the current page,
|
|
* and then follows transclusions to determine the source page where it is written.
|
|
*
|
|
* @return {jQuery.Promise} Promise which resolves with a CommentDetails object, or rejects with an error
|
|
*/
|
|
CommentController.prototype.getTranscludedFromSource = function () {
|
|
var pageName = mw.config.get( 'wgRelevantPageName' ),
|
|
oldId = mw.config.get( 'wgCurRevisionId' ),
|
|
threadItem = this.getThreadItem();
|
|
|
|
function followTransclusion( recursionLimit, code, data ) {
|
|
var errorData;
|
|
if ( recursionLimit > 0 && code === 'comment-is-transcluded' ) {
|
|
errorData = data.errors[ 0 ].data;
|
|
if ( errorData.follow && typeof errorData.transcludedFrom === 'string' ) {
|
|
return getLatestRevId( errorData.transcludedFrom ).then( function ( latestRevId ) {
|
|
// Fetch the transcluded page, until we cross the recursion limit
|
|
return controller.checkThreadItemOnPage( errorData.transcludedFrom, latestRevId, threadItem )
|
|
.catch( followTransclusion.bind( null, recursionLimit - 1 ) );
|
|
} );
|
|
}
|
|
}
|
|
return $.Deferred().reject( code, data );
|
|
}
|
|
|
|
// Arbitrary limit of 10 steps, which should be more than anyone could ever need
|
|
// (there are reasonable use cases for at least 2)
|
|
var promise = controller.checkThreadItemOnPage( pageName, oldId, threadItem )
|
|
.catch( followTransclusion.bind( null, 10 ) );
|
|
|
|
return promise;
|
|
};
|
|
|
|
/* Static properties */
|
|
|
|
CommentController.static.initType = 'page';
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Create and setup the reply widget
|
|
*
|
|
* @param {string} [mode] Optionally force a mode, 'visual' or 'source'
|
|
* @param {boolean} [hideErrors] Suppress errors, e.g. when restoring auto-save
|
|
* @param {boolean} [suppressNotifications] Don't notify the user if recovering auto-save
|
|
*/
|
|
CommentController.prototype.setup = function ( mode, hideErrors, suppressNotifications ) {
|
|
var threadItem = this.getThreadItem(),
|
|
commentController = this;
|
|
|
|
if ( mode === undefined ) {
|
|
mode = mw.user.options.get( 'discussiontools-editmode' ) ||
|
|
( defaultVisual ? 'visual' : 'source' );
|
|
}
|
|
|
|
mw.track( 'editAttemptStep', {
|
|
action: 'init',
|
|
type: this.constructor.static.initType || 'page',
|
|
mechanism: 'click',
|
|
integration: 'discussiontools',
|
|
// eslint-disable-next-line camelcase
|
|
editor_interface: mode === 'visual' ? 'visualeditor' :
|
|
( enable2017Wikitext ? 'wikitext-2017' : 'wikitext' )
|
|
} );
|
|
|
|
if ( !this.replyWidgetPromise ) {
|
|
this.replyWidgetPromise = this.getTranscludedFromSource().then( function ( commentDetails ) {
|
|
return commentController.createReplyWidget( commentDetails, { mode: mode } );
|
|
}, function ( code, data ) {
|
|
commentController.teardown();
|
|
|
|
if ( !hideErrors ) {
|
|
OO.ui.alert(
|
|
code instanceof Error ? code.toString() : controller.getApi().getErrorMessage( data ),
|
|
{ size: 'medium' }
|
|
);
|
|
mw.track( 'dt.commentSetupError', code );
|
|
}
|
|
|
|
mw.track( 'editAttemptStep', {
|
|
action: 'abort',
|
|
type: 'preinit'
|
|
} );
|
|
|
|
commentController.replyWidgetPromise = null;
|
|
|
|
return $.Deferred().reject();
|
|
} );
|
|
|
|
// On first load, add a placeholder list item
|
|
commentController.newListItem = modifier.addListItem( threadItem, dtConf.replyIndentation );
|
|
if ( commentController.newListItem.tagName.toLowerCase() === 'li' ) {
|
|
// When using bullet syntax, hide the marker. (T259864#7634107)
|
|
$( commentController.newListItem ).addClass( 'ext-discussiontools-init-noMarker' );
|
|
}
|
|
$( commentController.newListItem ).append(
|
|
// Microsoft Edge's built-in translation feature replaces the entire element when it finishes
|
|
// translating it, which often happens after our interface has loaded, clobbering it, unless
|
|
// we wrap this loading message in another element.
|
|
$( '<span>' ).text( mw.msg( 'discussiontools-replywidget-loading' ) )
|
|
);
|
|
var scrollPaddingCollapsed = OO.copy( scrollPadding );
|
|
// We don't know exactly how tall the widge will be, but leave room for one line
|
|
// of preview in source mode (~270px). Visual mode is ~250px.
|
|
scrollPaddingCollapsed.bottom += 270;
|
|
OO.ui.Element.static.scrollIntoView( commentController.newListItem, {
|
|
padding: scrollPaddingCollapsed
|
|
} );
|
|
|
|
// Disable section collapsing on mobile. If the section were collapsed it would be hard to
|
|
// find your comment again. The "Return to reply" tool is broken by section collapsing as
|
|
// the reply widget is hidden and therefore not measureable. It's also possible the page is
|
|
// not long enough to trigger the "Return to reply" tool.
|
|
$( this.newListItem ).parents( '.collapsible-block' ).prev().addClass( 'collapsible-heading-disabled' );
|
|
}
|
|
|
|
if (
|
|
this.threadItem instanceof CommentItem &&
|
|
this.threadItem.getSubscribableHeading()
|
|
) {
|
|
// Use the revision ID of the content on the page, not wgCurRevisionId
|
|
// This means you will more likely get a refresh warning when deliberately
|
|
// viewing old revisions, which is helpful.
|
|
this.startPoll();
|
|
$( document ).on( 'visibilitychange', this.onVisibilityChangeHandler );
|
|
}
|
|
|
|
this.replyWidgetPromise.then( function ( replyWidget ) {
|
|
if ( !commentController.newListItem ) {
|
|
// On subsequent loads, there's no list item yet, so create one now
|
|
commentController.newListItem = modifier.addListItem( threadItem, dtConf.replyIndentation );
|
|
if ( commentController.newListItem.tagName.toLowerCase() === 'li' ) {
|
|
// When using bullet syntax, hide the marker. (T259864#7634107)
|
|
$( commentController.newListItem ).addClass( 'ext-discussiontools-init-noMarker' );
|
|
}
|
|
}
|
|
$( commentController.newListItem ).empty().append( replyWidget.$element );
|
|
|
|
commentController.setupReplyWidget( replyWidget, {}, suppressNotifications );
|
|
|
|
commentController.showAndFocus();
|
|
|
|
mw.track( 'editAttemptStep', { action: 'ready' } );
|
|
mw.track( 'editAttemptStep', { action: 'loaded' } );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Handle document visibilitychange events
|
|
*
|
|
* This allows us to pause polling when the user switches to another tab
|
|
*/
|
|
CommentController.prototype.onVisibilityChange = function () {
|
|
if ( document.hidden ) {
|
|
this.stopPoll();
|
|
} else if ( !this.pollTimeout ) {
|
|
this.pollTimeout = setTimeout( this.startPoll.bind( this ), 5000 );
|
|
}
|
|
};
|
|
|
|
CommentController.prototype.startPoll = function () {
|
|
var threadItemId = this.threadItem.id;
|
|
var subscribableHeadingId = this.threadItem.getSubscribableHeading().id;
|
|
var commentController = this;
|
|
|
|
this.pollApiRequest = controller.getApi().get( {
|
|
action: 'discussiontoolscompare',
|
|
fromrev: this.oldId,
|
|
totitle: mw.config.get( 'wgRelevantPageName' )
|
|
} );
|
|
this.pollApiRequest.then( function ( response ) {
|
|
function relevantCommentFilter( cmt ) {
|
|
return cmt.subscribableHeadingId === subscribableHeadingId &&
|
|
// Ignore posts by yourself, if logged in
|
|
cmt.author !== mw.user.getName();
|
|
}
|
|
|
|
var result = OO.getProp( response, 'discussiontoolscompare' ) || {};
|
|
var addedComments = result.addedcomments.filter( relevantCommentFilter );
|
|
var removedComments = result.removedcomments.filter( relevantCommentFilter );
|
|
|
|
if ( addedComments.length || removedComments.length ) {
|
|
commentController.updateNewCommentsWarning( addedComments, removedComments );
|
|
}
|
|
|
|
// Parent comment was deleted
|
|
var isParentRemoved = result.removedcomments.some( function ( cmt ) {
|
|
return cmt.id === threadItemId;
|
|
} );
|
|
// Parent comment was deleted then added back (e.g. reverted vandalism)
|
|
var isParentAdded = result.addedcomments.some( function ( cmt ) {
|
|
return cmt.id === threadItemId;
|
|
} );
|
|
|
|
if ( isParentAdded ) {
|
|
commentController.setParentRemoved( false );
|
|
} else if ( isParentRemoved ) {
|
|
commentController.setParentRemoved( true );
|
|
}
|
|
|
|
commentController.oldId = result.torevid;
|
|
} ).always( function () {
|
|
if ( commentController.isTornDown ) {
|
|
return;
|
|
}
|
|
commentController.pollTimeout = setTimeout( commentController.startPoll.bind( commentController ), 5000 );
|
|
} );
|
|
};
|
|
|
|
CommentController.prototype.stopPoll = function () {
|
|
if ( this.pollTimeout ) {
|
|
clearTimeout( this.pollTimeout );
|
|
this.pollTimeout = null;
|
|
}
|
|
if ( this.pollApiRequest ) {
|
|
this.pollApiRequest.abort();
|
|
this.pollApiRequest = null;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Get thread item this controller is attached to
|
|
*
|
|
* @return {ThreadItem} Thread item
|
|
*/
|
|
CommentController.prototype.getThreadItem = function () {
|
|
return this.threadItem;
|
|
};
|
|
|
|
/**
|
|
* Get the reply widget class to use in this controller
|
|
*
|
|
* @param {boolean} visual Prefer the VE-based class
|
|
* @return {jQuery.Promise} Promise which resolves with a Function: the reply widget class
|
|
*/
|
|
CommentController.prototype.getReplyWidgetClass = function ( visual ) {
|
|
// If 2017WTE mode is enabled, always use ReplyWidgetVisual.
|
|
visual = visual || enable2017Wikitext;
|
|
|
|
return mw.loader.using( controller.getReplyWidgetModules() ).then( function () {
|
|
return require( 'ext.discussionTools.ReplyWidget' )[ visual ? 'ReplyWidgetVisual' : 'ReplyWidgetPlain' ];
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Create a reply widget
|
|
*
|
|
* @param {CommentDetails} commentDetails
|
|
* @param {Object} config
|
|
* @return {jQuery.Promise} Promise resolved with a ReplyWidget
|
|
*/
|
|
CommentController.prototype.createReplyWidget = function ( commentDetails, config ) {
|
|
var commentController = this;
|
|
|
|
return this.getReplyWidgetClass( config.mode === 'visual' ).then( function ( ReplyWidget ) {
|
|
return new ReplyWidget( commentController, commentDetails, config );
|
|
} );
|
|
};
|
|
|
|
CommentController.prototype.setupReplyWidget = function ( replyWidget, data, suppressNotifications ) {
|
|
replyWidget.connect( this, {
|
|
teardown: 'teardown',
|
|
reloadPage: this.emit.bind( this, 'reloadPage' )
|
|
} );
|
|
|
|
replyWidget.setup( data, suppressNotifications );
|
|
replyWidget.updateNewCommentsWarning( this.newComments );
|
|
replyWidget.updateParentRemovedError( this.parentRemoved );
|
|
|
|
this.replyWidget = replyWidget;
|
|
};
|
|
|
|
CommentController.prototype.storeEditSummary = function () {
|
|
if ( this.replyWidget ) {
|
|
this.replyWidget.storage.set( 'summary', this.replyWidget.getEditSummary() );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Focus the first input field inside the controller.
|
|
*/
|
|
CommentController.prototype.focus = function () {
|
|
this.replyWidget.focus();
|
|
};
|
|
|
|
CommentController.prototype.showAndFocus = function () {
|
|
var commentController = this;
|
|
this.replyWidget.scrollElementIntoView( { padding: scrollPadding } )
|
|
.then( function () {
|
|
commentController.focus();
|
|
} );
|
|
};
|
|
|
|
CommentController.prototype.teardown = function ( mode ) {
|
|
$( this.newListItem ).parents( '.collapsible-block' ).prev().removeClass( 'collapsible-heading-disabled' );
|
|
|
|
if ( mode === 'refresh' ) {
|
|
$( this.newListItem ).empty().append(
|
|
$( '<span>' ).text( mw.msg( 'discussiontools-replywidget-loading' ) )
|
|
);
|
|
} else {
|
|
modifier.removeAddedListItem( this.newListItem );
|
|
this.newListItem = null;
|
|
}
|
|
|
|
this.stopPoll();
|
|
$( document ).off( 'visibilitychange', this.onVisibilityChangeHandler );
|
|
|
|
this.isTornDown = true;
|
|
this.emit( 'teardown', mode );
|
|
};
|
|
|
|
/**
|
|
* Get the parameters of the API query that can be used to post this comment.
|
|
*
|
|
* @param {string} pageName Title of the page to post on
|
|
* @param {Object} checkboxes Value of the promise returned by controller#getCheckboxesPromise
|
|
* @return {Object.<string,string>} API query data
|
|
*/
|
|
CommentController.prototype.getApiQuery = function ( pageName, checkboxes ) {
|
|
var threadItem = this.getThreadItem();
|
|
var replyWidget = this.replyWidget;
|
|
var sameNameComments = this.threadItemSet.findCommentsByName( threadItem.name );
|
|
|
|
var mode = replyWidget.getMode();
|
|
var tags = [
|
|
'discussiontools',
|
|
'discussiontools-reply',
|
|
'discussiontools-' + mode
|
|
];
|
|
|
|
if ( mode === 'source' && enable2017Wikitext ) {
|
|
tags.push( 'discussiontools-source-enhanced' );
|
|
}
|
|
|
|
var data = {
|
|
action: 'discussiontoolsedit',
|
|
paction: 'addcomment',
|
|
page: pageName,
|
|
commentname: threadItem.name,
|
|
// Only specify this if necessary to disambiguate, to avoid errors if the parent changes
|
|
commentid: sameNameComments.length > 1 ? threadItem.id : undefined,
|
|
summary: replyWidget.getEditSummary(),
|
|
formtoken: replyWidget.getFormToken(),
|
|
assert: mw.user.isAnon() ? 'anon' : 'user',
|
|
assertuser: mw.user.getName() || undefined,
|
|
uselang: mw.config.get( 'wgUserLanguage' ),
|
|
// HACK: Always display reply links afterwards, ignoring preferences etc., in case this was
|
|
// a page view with reply links forced with ?dtenable=1 or otherwise
|
|
dtenable: '1',
|
|
dttags: tags.join( ',' )
|
|
};
|
|
|
|
if ( replyWidget.getMode() === 'source' ) {
|
|
data.wikitext = replyWidget.getValue();
|
|
} else {
|
|
data.html = replyWidget.getValue();
|
|
}
|
|
|
|
var captchaInput = replyWidget.captchaInput;
|
|
if ( captchaInput ) {
|
|
data.captchaid = captchaInput.getCaptchaId();
|
|
data.captchaword = captchaInput.getCaptchaWord();
|
|
}
|
|
|
|
if ( checkboxes.checkboxesByName.wpWatchthis ) {
|
|
data.watchlist = checkboxes.checkboxesByName.wpWatchthis.isSelected() ?
|
|
'watch' :
|
|
'unwatch';
|
|
}
|
|
|
|
return data;
|
|
};
|
|
|
|
/**
|
|
* Save the comment in the comment controller
|
|
*
|
|
* @param {string} pageName Page title
|
|
* @return {jQuery.Promise} Promise which resolves when the save is complete
|
|
*/
|
|
CommentController.prototype.save = function ( pageName ) {
|
|
var replyWidget = this.replyWidget,
|
|
commentController = this,
|
|
threadItem = this.getThreadItem();
|
|
|
|
return this.replyWidget.checkboxesPromise.then( function ( checkboxes ) {
|
|
var data = commentController.getApiQuery( pageName, checkboxes );
|
|
|
|
if (
|
|
// We're saving the first comment on a page that previously didn't exist.
|
|
// Don't fetch the new revision's HTML content, because we will reload the whole page.
|
|
!mw.config.get( 'wgRelevantArticleId' ) ||
|
|
// We're saving a comment on a different page than the one being viewed.
|
|
// Don't fetch the new revision's HTML content, because we can't use it anyway.
|
|
pageName !== mw.config.get( 'wgRelevantPageName' )
|
|
) {
|
|
data.nocontent = true;
|
|
}
|
|
|
|
if ( replyWidget.commentDetails.wouldAutoCreate ) {
|
|
// This means that we might need to redirect to an opaque URL,
|
|
// so we must set up query parameters we want ahead of time.
|
|
data.returnto = pageName;
|
|
var params = new URLSearchParams();
|
|
params.set( 'dtrepliedto', commentController.getThreadItem().id );
|
|
params.set( 'dttempusercreated', '1' );
|
|
data.returntoquery = params.toString();
|
|
}
|
|
|
|
// No timeout. Huge talk pages can take a long time to save, and falsely reporting an error
|
|
// could result in duplicate messages if the user retries. (T249071)
|
|
var defaults = OO.copy( controller.getApi().defaults );
|
|
defaults.ajax.timeout = 0;
|
|
var noTimeoutApi = new mw.Api( defaults );
|
|
|
|
return mw.libs.ve.targetSaver.postContent(
|
|
data, { api: noTimeoutApi }
|
|
).catch( function ( code, responseData ) {
|
|
// Better user-facing error messages
|
|
if ( code === 'editconflict' ) {
|
|
return $.Deferred().reject( code, { errors: [ {
|
|
code: code,
|
|
html: mw.message( 'discussiontools-error-comment-conflict' ).parse()
|
|
} ] } ).promise();
|
|
}
|
|
if (
|
|
code === 'discussiontools-commentid-notfound' ||
|
|
code === 'discussiontools-commentname-ambiguous' ||
|
|
code === 'discussiontools-commentname-notfound'
|
|
) {
|
|
return $.Deferred().reject( code, { errors: [ {
|
|
code: code,
|
|
html: mw.message( 'discussiontools-error-comment-disappeared' ).parse()
|
|
} ] } ).promise();
|
|
}
|
|
return $.Deferred().reject( code, responseData ).promise();
|
|
} ).then( function ( responseData ) {
|
|
controller.update( responseData, threadItem, pageName, replyWidget );
|
|
} );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Add a list of comment objects that are new on the page since it was last refreshed
|
|
*
|
|
* @param {Object[]} addedComments Array of JSON-serialized CommentItem's
|
|
* @param {Object[]} removedComments Array of JSON-serialized CommentItem's
|
|
*/
|
|
CommentController.prototype.updateNewCommentsWarning = function ( addedComments, removedComments ) {
|
|
var commentController = this;
|
|
// Add new comments
|
|
this.newComments.push.apply( this.newComments, addedComments );
|
|
|
|
// Delete any comments which have since been deleted (e.g. posted then reverted)
|
|
var removedCommentIds = removedComments.filter( function ( cmt ) {
|
|
return cmt.id;
|
|
} );
|
|
this.newComments = this.newComments.filter( function ( cmt ) {
|
|
// If comment ID is not in removedCommentIds, keep it
|
|
return removedCommentIds.indexOf( cmt.id ) === -1;
|
|
} );
|
|
|
|
this.replyWidgetPromise.then( function ( replyWidget ) {
|
|
replyWidget.updateNewCommentsWarning( commentController.newComments );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Record whether the parent thread item has been removed
|
|
*
|
|
* @param {boolean} parentRemoved
|
|
*/
|
|
CommentController.prototype.setParentRemoved = function ( parentRemoved ) {
|
|
var commentController = this;
|
|
this.parentRemoved = parentRemoved;
|
|
|
|
this.replyWidgetPromise.then( function ( replyWidget ) {
|
|
replyWidget.updateParentRemovedError( commentController.parentRemoved );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Switch reply widget to wikitext input
|
|
*
|
|
* @return {jQuery.Promise} Promise which resolves when switch is complete
|
|
*/
|
|
CommentController.prototype.switchToWikitext = function () {
|
|
var oldWidget = this.replyWidget,
|
|
target = oldWidget.replyBodyWidget.target,
|
|
oldShowAdvanced = oldWidget.showAdvanced,
|
|
oldEditSummary = oldWidget.getEditSummary(),
|
|
previewDeferred = $.Deferred(),
|
|
commentController = this;
|
|
|
|
// TODO: We may need to pass oldid/etag when editing is supported
|
|
var wikitextPromise = target.getWikitextFragment( target.getSurface().getModel().getDocument() );
|
|
this.replyWidgetPromise = this.createReplyWidget(
|
|
oldWidget.commentDetails,
|
|
{ mode: 'source' }
|
|
);
|
|
|
|
return $.when( wikitextPromise, this.replyWidgetPromise ).then( function ( wikitext, replyWidget ) {
|
|
// To prevent the "Reply" / "Cancel" buttons from shifting when the preview loads,
|
|
// wait for the preview (but no longer than 500 ms) before swithing the editors.
|
|
replyWidget.preparePreview( wikitext ).then( previewDeferred.resolve );
|
|
setTimeout( previewDeferred.resolve, 500 );
|
|
|
|
return previewDeferred.then( function () {
|
|
// Teardown the old widget
|
|
oldWidget.disconnect( commentController );
|
|
oldWidget.teardown();
|
|
|
|
// Swap out the DOM nodes
|
|
oldWidget.$element.replaceWith( replyWidget.$element );
|
|
|
|
commentController.setupReplyWidget( replyWidget, {
|
|
value: wikitext,
|
|
showAdvanced: oldShowAdvanced,
|
|
editSummary: oldEditSummary
|
|
} );
|
|
|
|
// Focus the editor
|
|
replyWidget.focus();
|
|
} );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Remove empty lines and add indent characters to convert the paragraphs in given wikitext to
|
|
* definition list items, as customary in discussions.
|
|
*
|
|
* @param {string} wikitext
|
|
* @param {string} indent Indent character, ':' or '*'
|
|
* @return {string}
|
|
*/
|
|
CommentController.prototype.doIndentReplacements = function ( wikitext, indent ) {
|
|
wikitext = modifier.sanitizeWikitextLinebreaks( wikitext );
|
|
|
|
wikitext = wikitext.split( '\n' ).map( function ( line ) {
|
|
return indent + line;
|
|
} ).join( '\n' );
|
|
|
|
return wikitext;
|
|
};
|
|
|
|
/**
|
|
* Turn definition list items, customary in discussions, back into normal paragraphs, suitable for
|
|
* the editing interface.
|
|
*
|
|
* @param {Node} rootNode Node potentially containing definition lists (modified in-place)
|
|
*/
|
|
CommentController.prototype.undoIndentReplacements = function ( rootNode ) {
|
|
var children = Array.prototype.slice.call( rootNode.childNodes );
|
|
// There may be multiple lists when some lines are template generated
|
|
children.forEach( function ( child ) {
|
|
if ( child.nodeType === Node.ELEMENT_NODE ) {
|
|
// Unwrap list
|
|
modifier.unwrapList( child );
|
|
}
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Get the list of selectors that match nodes that can't be inserted in the comment. (We disallow
|
|
* things that generate wikitext syntax that may conflict with list item syntax.)
|
|
*
|
|
* @return {Object.<string,string>} Map of type used for error messages (string) to CSS selector (string)
|
|
*/
|
|
CommentController.prototype.getUnsupportedNodeSelectors = function () {
|
|
return {
|
|
// Tables are almost always multi-line
|
|
table: 'table',
|
|
// Headings are converted to plain text before we can detect them:
|
|
// `:==h2==` -> `<p>==h2==</p>`
|
|
// heading: 'h1, h2, h3, h4, h5, h6',
|
|
// Templates can be multiline
|
|
template: '[typeof*="mw:Transclusion"]',
|
|
// Extensions (includes references) can be multiline, could be supported later (T251633)
|
|
extension: '[typeof*="mw:Extension"]'
|
|
// Images are probably fine unless a multi-line caption was used (rare)
|
|
// image: 'figure, figure-inline'
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Switch reply widget to visual input
|
|
*
|
|
* @return {jQuery.Promise} Promise which resolves when switch is complete
|
|
*/
|
|
CommentController.prototype.switchToVisual = function () {
|
|
var oldWidget = this.replyWidget,
|
|
oldShowAdvanced = oldWidget.showAdvanced,
|
|
oldEditSummary = oldWidget.getEditSummary(),
|
|
wikitext = oldWidget.getValue(),
|
|
commentController = this;
|
|
|
|
// Replace wikitext signatures with a special marker recognized by DtDmMWSignatureNode
|
|
// to render them as signature nodes in visual mode.
|
|
wikitext = wikitext.replace(
|
|
// Replace ~~~~ (four tildes), but not ~~~~~ (five tildes)
|
|
/([^~]|^)~~~~([^~]|$)/g,
|
|
'$1<span data-dtsignatureforswitching="1"></span>$2'
|
|
);
|
|
|
|
var parsePromise;
|
|
if ( wikitext ) {
|
|
wikitext = this.doIndentReplacements( wikitext, dtConf.replyIndentation === 'invisible' ? ':' : '*' );
|
|
|
|
// Based on ve.init.mw.Target#parseWikitextFragment
|
|
parsePromise = controller.getApi().post( {
|
|
action: 'visualeditor',
|
|
paction: 'parsefragment',
|
|
page: oldWidget.pageName,
|
|
wikitext: wikitext,
|
|
pst: true
|
|
} ).then( function ( response ) {
|
|
return response && response.visualeditor.content;
|
|
} );
|
|
} else {
|
|
parsePromise = $.Deferred().resolve( '' ).promise();
|
|
}
|
|
this.replyWidgetPromise = this.createReplyWidget(
|
|
oldWidget.commentDetails,
|
|
{ mode: 'visual' }
|
|
);
|
|
|
|
return $.when( parsePromise, this.replyWidgetPromise ).then( function ( html, replyWidget ) {
|
|
var unsupportedSelectors = commentController.getUnsupportedNodeSelectors();
|
|
|
|
var doc;
|
|
if ( html ) {
|
|
doc = replyWidget.replyBodyWidget.target.parseDocument( html );
|
|
// Remove RESTBase IDs (T253584)
|
|
mw.libs.ve.stripRestbaseIds( doc );
|
|
// Check for tables, headings, images, templates
|
|
for ( var type in unsupportedSelectors ) {
|
|
if ( doc.querySelector( unsupportedSelectors[ type ] ) ) {
|
|
var $msg = $( '<div>' ).html(
|
|
mw.message(
|
|
'discussiontools-error-noswitchtove',
|
|
// The following messages are used here:
|
|
// * discussiontools-error-noswitchtove-extension
|
|
// * discussiontools-error-noswitchtove-table
|
|
// * discussiontools-error-noswitchtove-template
|
|
mw.msg( 'discussiontools-error-noswitchtove-' + type )
|
|
).parse()
|
|
);
|
|
$msg.find( 'a' ).attr( {
|
|
target: '_blank',
|
|
rel: 'noopener'
|
|
} );
|
|
OO.ui.alert(
|
|
$msg.contents(),
|
|
{
|
|
title: mw.msg( 'discussiontools-error-noswitchtove-title' ),
|
|
size: 'medium'
|
|
}
|
|
);
|
|
mw.track( 'visualEditorFeatureUse', {
|
|
feature: 'editor-switch',
|
|
action: 'dialog-prevent-show'
|
|
} );
|
|
|
|
return $.Deferred().reject().promise();
|
|
}
|
|
}
|
|
commentController.undoIndentReplacements( doc.body );
|
|
}
|
|
|
|
// Teardown the old widget
|
|
oldWidget.disconnect( commentController );
|
|
oldWidget.teardown();
|
|
|
|
// Swap out the DOM nodes
|
|
oldWidget.$element.replaceWith( replyWidget.$element );
|
|
|
|
commentController.setupReplyWidget( replyWidget, {
|
|
value: doc,
|
|
showAdvanced: oldShowAdvanced,
|
|
editSummary: oldEditSummary
|
|
} );
|
|
|
|
// Focus the editor
|
|
replyWidget.focus();
|
|
} );
|
|
};
|
|
|
|
module.exports = CommentController;
|