( function() {
	// Register plugin
	tinymce.create( 'tinymce.plugins.plugin_slug', {
		init: function( editor, url )  {
			// Add the Insert Gistpen button
			editor.addButton( 'plugin_slug', {
				//text: 'Insert Shortcode',
				icon: 'icons dashicons-icon',
				tooltip: 'Insert Shortcode',
				cmd: 'plugin_command'
			});
			// Called when we click the Insert Gistpen button
			editor.addCommand( 'plugin_command', function() {
				// Calls the pop-up modal
				editor.windowManager.open({
					// Modal settings
					title: 'Insert Shortcode',
					width: jQuery( window ).width() * 0.7,
					// minus head and foot of dialog box
					height: (jQuery( window ).height() - 36 - 50) * 0.7,
					inline: 1,
					id: 'plugin-slug-insert-dialog',
					buttons: [{
						text: 'Insert',
						id: 'plugin-slug-button-insert',
						class: 'insert',
						onclick: function( e ) {
							insertShortcode();
						},
					},
					{
						text: 'Cancel',
						id: 'plugin-slug-button-cancel',
						onclick: 'close'
					}],
				});
				appendInsertDialog();
			});
		}
	});
	tinymce.PluginManager.add( 'plugin_slug', tinymce.plugins.plugin_slug );
	function appendInsertDialog () {
		var dialogBody = jQuery( '#plugin-slug-insert-dialog-body' ).append( '[Loading element like span.spinner]' );
		// Get the form template from WordPress
		jQuery.post( ajaxurl, {
			action: 'plugin_slug_insert_dialog'
		}, function( response ) {
			template = response;
			dialogBody.children( '.loading' ).remove();
			dialogBody.append( template );
			jQuery( '.spinner' ).hide();
		});
	}
})();