User:BrandonXLF/FloatingTOC.js

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/*** Floating TOC ***/

// Adds a floating TOC to the page
// Documentation at [[User:BrandonXLF/FloatingTOC]]
// By [[User:BrandonXLF]]

$(function(){
	var data = JSON.parse(mw.user.options.get('userjs-floatingtoc') || '{}');
	var toc2 = $('<div>').css({
		zIndex: 5
	}).addClass('mw-body-content').append((data.remove ? $('#toc') : $('#toc').clone().attr('id','toc2')).addClass('floatingtoc').css({
		position: 'fixed',
		left: data.left ? 10 : undefined,
		right: data.left ? undefined : 10,
		bottom: 10,
		maxHeight: '70vh',
		maxWidth: '30em',
		overflow: 'auto',
		display: 'block'
	})).prependTo('body');
	toc2.find('#toctogglecheckbox').attr('id','toctogglecheckbox2').prop('checked',data.expand ? false : true);
	!data.remove && $('#toc').find('#toctogglecheckbox').prop('checked',data.hide ? true : false);
	toc2.find('[for="toctogglecheckbox"]').attr('for','toctogglecheckbox2');
	toc2.find('h2').before('[',$('<a href="#">edit</a>').click(function(e){
		e.preventDefault();
		var expand = new OO.ui.CheckboxInputWidget().setSelected(data.expand);
		var hide = new OO.ui.CheckboxInputWidget().setSelected(data.hide);
		var remove = new OO.ui.CheckboxInputWidget().setSelected(data.remove);
		var left = new OO.ui.CheckboxInputWidget().setSelected(data.left);
		function ProcessDialog( config ) {
			ProcessDialog.super.call( this, config );
		}
		OO.inheritClass( ProcessDialog, OO.ui.ProcessDialog );
		ProcessDialog.static.name = 'floatingtoc-settings';
		ProcessDialog.static.title = 'Floating TOC Settings';
		ProcessDialog.static.actions = [
			{
				action: 'save',
				label: 'Save',
				flags: [ 'primary', 'progressive' ]
			},
			{
				label: 'Cancel',
				flags: 'safe'
			}
		];
		ProcessDialog.prototype.initialize = function () {
			ProcessDialog.super.prototype.initialize.apply( this, arguments );
			this.content = new OO.ui.PanelLayout({
				padded: true,
				expanded: false
			});
			this.content.$element.append(
				(new OO.ui.FieldLayout(expand,{
					align: 'inline',
					label: 'Expand the floating TOC by default'
				})).$element
			);
			this.content.$element.append(
				(new OO.ui.FieldLayout(hide,{
					align: 'inline',
					label: 'Hide the inline TOC by default'
				})).$element
			);
			this.content.$element.append(
				(new OO.ui.FieldLayout(remove,{
					align: 'inline',
					label: 'Remove the inline TOC'
				})).$element
			);
			this.content.$element.append(
				(new OO.ui.FieldLayout(left,{
					align: 'inline',
					label: 'Move the floating TOC of the left'
				})).$element
			);
			this.$body.append( this.content.$element );
		};
		ProcessDialog.prototype.getActionProcess = function ( action ) {
			var dialog = this;
			var api = new mw.Api();
			if ( action ) {
				return new OO.ui.Process( function () {
					var saveDeferred = $.Deferred();
					var api = new mw.Api();
					data = {
						remove: remove.isSelected(),
						expand: expand.isSelected(),
						hide: hide.isSelected(),
						left: left.isSelected()
					};
					api.saveOption('userjs-floatingtoc', JSON.stringify(data)).then(function(){
						saveDeferred.resolve();
						mw.user.options.set('userjs-floatingtoc', JSON.stringify(data));
						dialog.close();
					}, function(_, data){
						saveDeferred.reject([ new OO.ui.Error( api.getErrorMessage(data), { recoverable: false } ) ]);
					});
					return saveDeferred.promise();
				});
			}
			return new OO.ui.Process(function () {
				dialog.close();
			});
		}; 
		ProcessDialog.prototype.getBodyHeight = function () {
			return this.content.$element.outerHeight( true );
		};
		var windowManager = new OO.ui.WindowManager();
		var processDialog = new ProcessDialog({
			size: 'large'
		});
		$( document.body ).append( windowManager.$element );
		windowManager.addWindows( [ processDialog ] );
		windowManager.openWindow( processDialog );
	}),'] ');
	if (!$('.toctogglelabel').length) {
		mw.loader.load('mediawiki.toc.styles');
		toc2.find('.toctitle').before('<input type="checkbox" role="button" id="addedtoccheck" class="toctogglecheckbox" style="display:none">');
		toc2.find('.toctitle h2').before($('<span class="toctogglespan">').append('<label class="toctogglelabel" for="addedtoccheck"></label>'));
	}
});