<?php
/**
 * Compatibility settings and functions for WP.com
 * Kept in separate file easier merging and separation of concerns.
 */

/**
 * Check the current color scheme and set the correct themecolors array
 */
$options = get_option( 'twentyeleven_theme_options', array(
	'color_scheme' => 'light',
	'link_color'   => '1bafe0',
) );
$link_color = trim( $options['link_color'], '#' );

if ( 'light' == $options['color_scheme'] ) {
	$themecolors = array(
		'bg'     => 'ffffff',
		'border' => 'dddddd',
		'text'   => '333333',
		'link'   => $link_color,
		'url'    => $link_color,
	);
}
if ( 'dark' == $options['color_scheme'] ) {
	$themecolors = array(
		'bg'     => '0f0f0f',
		'border' => '222222',
		'text'   => 'bbbbbb',
		'link'   => $link_color,
		'url'    => $link_color,
	);
}

/**
 * Enqueue our WP.com styles for front-end.
 * Loads after style.css so we can add overrides.
 */
function twentyeleven_wpcom_styles() {
	wp_enqueue_style( 'twentyeleven-wpcom-style', get_template_directory_uri() . '/style-wpcom.css' );
}
add_action( 'wp_enqueue_scripts', 'twentyeleven_wpcom_styles' );

/**
 * Sets up defaults for wp.com-specific functionality
 */
function twentyeleven_wpcom_setup() {
	add_theme_support( 'video-header' );

	// Add support for WP.com required post formats
	add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'link', 'quote', 'gallery', 'status' ) );
}
add_action( 'after_setup_theme', 'twentyeleven_wpcom_setup' );

/**
 * Whether a video header has been set up.
 *
 * @return bool
 */
function twentyeleven_has_video_header() {
	return apply_filters( 'wpcom_has_video_header', false );
}

/**
 * Displays header video
 *
 * @return void
 */
function twentyeleven_video_header() {
	do_action( 'wpcom_video_header' );
}