<?php
/**
 * WordPress.com-specific functions and definitions.
 *
 * This file is centrally included from `wp-content/mu-plugins/wpcom-theme-compat.php`.
 *
 * @package Tonal
 */

/**
 * Adds support for wp.com-specific theme functions.
 *
 * @global array $themecolors
 * @return void
 */
function tonal_wpcom_setup() {
	global $themecolors;

	// Set theme colors for third party services.
	if ( ! isset( $themecolors ) ) {
		$themecolors = array(
			'bg'     => 'ffffff',
			'border' => 'eeeeee',
			'text'   => '333333',
			'link'   => '666666',
			'url'    => '666666',
		);
	}

	// Enable support for WP.com global print style.
	add_theme_support( 'print-style' );

	require_lib( 'class.color' );
}
add_action( 'after_setup_theme', 'tonal_wpcom_setup' );

function tonal_dequeue_fonts() {
  if ( class_exists( 'TypekitData' ) && class_exists( 'CustomDesign' ) && CustomDesign::is_upgrade_active() ) {
    $customfonts = TypekitData::get( 'families' );

    if ( $customfonts && ( $customfonts['site-title']['id'] || $customfonts['headings']['id'] ) )
      wp_dequeue_style( 'tonal-fonts' );
  }
}
add_action( 'wp_enqueue_scripts', 'tonal_dequeue_fonts' );

/**
 * Enqueue wp.com-specific scripts
 */
function tonal_wpcom_scripts() {
	wp_enqueue_style( 'tonal-wpcom-style', get_template_directory_uri() . '/css/wpcom.css', '20140305' );
}
add_action( 'wp_enqueue_scripts', 'tonal_wpcom_scripts' );

/**
 * Adds custom classes to the array of body classes.
 *
 * @param array $classes Classes for the body element.
 * @return array
 */
function tonal_wpcom_body_classes( $classes ) {

	//Add a class of widgets-hidden if the sidebar is active for Direct Manipulation
	if ( is_active_sidebar( 'sidebar-1' ) || is_active_sidebar( 'sidebar-2' ) || is_active_sidebar( 'sidebar-3' ) ) {
		$classes[] = 'widgets-hidden';
	}

	return $classes;
}
add_filter( 'body_class', 'tonal_wpcom_body_classes' );