Update OOUI to v0.33.4

[lhc/web/wiklou.git] / resources / lib / ooui / oojs-ui-windows.js

diff --git a/resources/lib/ooui/oojs-ui-windows.js b/resources/lib/ooui/oojs-ui-windows.js
index 0e588bd..d6f9989 100644 (file)
--- a/resources/lib/ooui/oojs-ui-windows.js
+++ b/resources/lib/ooui/oojs-ui-windows.js
@@ -1,12 +1,12 @@
 /*!
- * OOUI v0.33.2
+ * OOUI v0.33.4
  * https://www.mediawiki.org/wiki/OOUI
  *
  * Copyright 2011–2019 OOUI Team and other contributors.
  * Released under the MIT license
  * http://oojs.mit-license.org
  *
- * Date: 2019-07-10T12:25:07Z
+ * Date: 2019-07-23T03:23:32Z
  */
 ( function ( OO ) {
 
@@ -1415,6 +1415,7 @@ OO.ui.WindowManager.prototype.openWindow = function ( win, data, lifecycle, comp
                                                compatOpening.notify( { state: 'ready' } );
                                                lifecycle.deferreds.opened.resolve( data );
                                                compatOpening.resolve( manager.compatOpened.promise(), data );
+                                               manager.togglePreventIosScrolling( true );
                                        }, function () {
                                                lifecycle.deferreds.opened.reject();
                                                compatOpening.reject();
@@ -1505,6 +1506,7 @@ OO.ui.WindowManager.prototype.closeWindow = function ( win, data ) {
                compatOpened = manager.compatOpened;
                manager.compatOpened = null;
                compatOpened.resolve( compatClosing.promise(), data );
+               manager.togglePreventIosScrolling( false );
                setTimeout( function () {
                        win.hold( data ).then( function () {
                                compatClosing.notify( { state: 'hold' } );
@@ -1678,6 +1680,47 @@ OO.ui.WindowManager.prototype.updateWindowSize = function ( win ) {
        return this;
 };
 
+/**
+ * Prevent scrolling of the document on iOS devices that don't respect `body { overflow: hidden; }`.
+ *
+ * This function is called when the window is opened (ready), and so the background is covered up,
+ * and the user won't see that we're doing weird things to the scroll position.
+ *
+ * @private
+ * @param {boolean} on
+ * @chainable
+ * @return {OO.ui.WindowManager} The manager, for chaining
+ */
+OO.ui.WindowManager.prototype.togglePreventIosScrolling = function ( on ) {
+       var
+               isIos = /ipad|iphone|ipod/i.test( navigator.userAgent ),
+               $body = $( this.getElementDocument().body ),
+               scrollableRoot = OO.ui.Element.static.getRootScrollableElement( $body[ 0 ] ),
+               stackDepth = $body.data( 'windowManagerGlobalEvents' ) || 0;
+
+       // Only if this is the first/last WindowManager (see #toggleGlobalEvents)
+       if ( !isIos || stackDepth !== 1 ) {
+               return this;
+       }
+
+       if ( on ) {
+               // We can't apply this workaround for non-fullscreen dialogs, because the user would see the
+               // scroll position change. If they have content that needs scrolling, you're out of luck…
+               // Always remember the scroll position in case dialog is closed with different size.
+               this.iosOrigScrollPosition = scrollableRoot.scrollTop;
+               if ( this.getCurrentWindow().getSize() === 'full' ) {
+                       $body.add( $body.parent() ).addClass( 'oo-ui-windowManager-ios-modal-ready' );
+               }
+       } else {
+               // Always restore ability to scroll in case dialog was opened with different size.
+               $body.add( $body.parent() ).removeClass( 'oo-ui-windowManager-ios-modal-ready' );
+               if ( this.getCurrentWindow().getSize() === 'full' ) {
+                       scrollableRoot.scrollTop = this.iosOrigScrollPosition;
+               }
+       }
+       return this;
+};
+
 /**
  * Bind or unbind global events for scrolling.
  *
@@ -3338,7 +3381,6 @@ OO.ui.ProcessDialog.prototype.getActionWidgetConfig = function ( config ) {
                        ( Array.isArray( config.flags ) && config.flags.indexOf( flag ) !== -1 );
        }
 
-       // Default to unframed.
        config = $.extend( { framed: true }, config );
        if ( checkFlag( 'close' ) ) {
                // Change close buttons to icon only.
@@ -3346,7 +3388,7 @@ OO.ui.ProcessDialog.prototype.getActionWidgetConfig = function ( config ) {
                        icon: 'close',
                        invisibleLabel: true
                } );
-       } else if ( OO.ui.isMobile() && checkFlag( 'back' ) ) {
+       } else if ( checkFlag( 'back' ) ) {
                // Change back buttons to icon only.
                $.extend( config, {
                        icon: 'previous',