mediawiki-extensions-Visual.../modules/ve-mw/init/ve.init.MWVESwitchConfirmDialog.js
Bartosz Dziewoński 8ae4925676 Allow switching from WTE to VE with changes in non-RESTBase mode
* Change the query in ve.init.mw.ArticleTargetLoader#requestParsoidData
  so that in non-RESTBase mode with wikitext it still returns the
  metadata required to initialize the editor, using the backend API
  code added in I1b35b28e428a1f86d2e34d90ddbe73361ce14818. This fixes
  the exception from T222312.

* Introduce new configuration option $wgVisualEditorAllowLossySwitching
  to control this feature. It is enabled by default, fixing T214542.
  We allow it to be disabled because switching in non-RESTBase mode may
  cause "dirty diffs" (non-semantic changes to the wikitext), which are
  undesirable on wikis where users carefully review all changes.

Bug: T214542
Bug: T222312
Change-Id: I58879cba5612002c70c24731306214d2577c2c52
2019-05-30 20:18:53 +02:00

106 lines
2.8 KiB
JavaScript

/*!
* VisualEditor user interface MWVESwitchConfirmDialog class.
*
* @copyright 2011-2019 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
mw.libs.ve = mw.libs.ve || {};
/**
* Dialog for letting the user choose how to switch to wikitext mode.
*
* @class
* @extends OO.ui.MessageDialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
mw.libs.ve.SwitchConfirmDialog = function MWLibsVESwitchConfirmDialog( config ) {
// Parent constructor
mw.libs.ve.SwitchConfirmDialog.super.call( this, config );
};
/* Inheritance */
OO.inheritClass( mw.libs.ve.SwitchConfirmDialog, OO.ui.MessageDialog );
/* Static Properties */
mw.libs.ve.SwitchConfirmDialog.static.name = 'veswitchconfirm';
mw.libs.ve.SwitchConfirmDialog.static.title =
mw.msg( 'visualeditor-mweditmodeve-title' );
mw.libs.ve.SwitchConfirmDialog.static.message =
mw.msg( 'visualeditor-mweditmodeve-warning' );
mw.libs.ve.SwitchConfirmDialog.static.actions = [
{
action: 'cancel',
label: mw.msg( 'visualeditor-mweditmodesource-warning-cancel' ),
flags: [ 'safe', 'back' ],
modes: [ 'restbase', 'simple' ]
},
{
action: 'discard',
label: mw.msg( 'visualeditor-mweditmodesource-warning-switch-discard' ),
flags: 'destructive',
modes: [ 'simple' ]
},
{
action: 'keep',
label: mw.msg( 'visualeditor-mweditmodesource-warning-switch' ),
flags: [ 'progressive', 'primary' ],
modes: [ 'restbase' ]
}
];
/* Methods */
/**
* @inheritdoc
*/
mw.libs.ve.SwitchConfirmDialog.prototype.getSetupProcess = function ( data ) {
return mw.libs.ve.SwitchConfirmDialog.super.prototype.getSetupProcess.apply( this, arguments )
.next( function () {
var
config = mw.config.get( 'wgVisualEditorConfig' ),
canSwitch = config.fullRestbaseUrl || config.allowLossySwitching;
if ( data && data.mode ) {
this.actions.setMode( data.mode );
} else if ( canSwitch ) {
this.actions.setMode( 'restbase' );
} else {
this.actions.setMode( 'simple' );
}
}, this );
};
/**
* @inheritdoc
*/
mw.libs.ve.SwitchConfirmDialog.prototype.getActionProcess = function ( action ) {
if ( action === 'keep' ) {
return new OO.ui.Process( function () {
this.getActions()
.setAbilities( { cancel: false, discard: false } )
.get( { actions: 'keep' } )[ 0 ].pushPending();
this.close( { action: 'keep' } );
}, this );
} else if ( action === 'discard' ) {
return new OO.ui.Process( function () {
this.getActions()
.setAbilities( { cancel: false, keep: false } )
.get( { actions: 'discard' } )[ 0 ].pushPending();
this.close( { action: 'discard' } );
}, this );
} else if ( action === 'cancel' ) {
return new OO.ui.Process( function () {
this.close( { action: 'cancel' } );
}, this );
}
// Parent method
return mw.libs.ve.SwitchConfirmDialog.super.prototype.getActionProcess.call( this, action );
};