/**

* 
* Darkfish Page Functions
* $Id$
* 
* Author: Michael Granger <mgranger@laika.com>
* 
*/

/* Provide console simulation for firebug-less environments */ if (!(“console” in window) || !(“firebug” in console)) {

var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml",
"group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];

window.console = {};
for (var i = 0; i < names.length; ++i)
    window.console[names[i]] = function() {};

};

/**

* Unwrap the first element that matches the given @expr@ from the targets and return them.
*/

$.fn.unwrap = function( expr ) {

return this.each( function() {
   $(this).parents( expr ).eq( 0 ).after( this ).remove();
});

};

function showSource( e ) {

var target = e.target;
var codeSections = $(target).
        parents('.method-detail').
        find('.method-source-code');

$(target).
        parents('.method-detail').
        find('.method-source-code').
        slideToggle();

};

function hookSourceViews() {

$('.method-description,.method-heading').click( showSource );

};

function toggleDebuggingSection() {

$('.debugging-section').slideToggle();

};

function hookDebuggingToggle() {

$('#debugging-toggle img').click( toggleDebuggingSection );

};

function hookQuickSearch() {

$('.quicksearch-field').each( function() {
        var searchElems = $(this).parents('.section').find( 'li' );
        var toggle = $(this).parents('.section').find('h3 .search-toggle');
        // console.debug( "Toggle is: %o", toggle );
        var qsbox = $(this).parents('form').get( 0 );

        $(this).quicksearch( this, searchElems, {
                noSearchResultsIndicator: 'no-class-search-results',
                focusOnLoad: false
        });
        $(toggle).click( function() {
                // console.debug( "Toggling qsbox: %o", qsbox );
                $(qsbox).toggle();
        });
});

};

function highlightTarget( anchor ) {

console.debug( "Highlighting target '%s'.", anchor );

$("a[name=" + anchor + "]").each( function() {
        if ( !$(this).parent().parent().hasClass('target-section') ) {
                console.debug( "Wrapping the target-section" );
                $('div.method-detail').unwrap( 'div.target-section' );
                $(this).parent().wrap( '<div class="target-section"></div>' );
        } else {
                console.debug( "Already wrapped." );
        }
});

};

function highlightLocationTarget() {

console.debug( "Location hash: %s", window.location.hash );
if ( ! window.location.hash || window.location.hash.length == 0 ) return;

var anchor = window.location.hash.substring(1);
console.debug( "Found anchor: %s; matching %s", anchor, "a[name=" + anchor + "]" );

highlightTarget( anchor );

};

function highlightClickTarget( event ) {

console.debug( "Highlighting click target for event %o", event.target );
try {
        var anchor = $(event.target).attr( 'href' ).substring(1);
        console.debug( "Found target anchor: %s", anchor );
        highlightTarget( anchor );
} catch ( err ) {
        console.error( "Exception while highlighting: %o", err );
};

};

$(document).ready( function() {

hookSourceViews();
hookDebuggingToggle();
hookQuickSearch();
highlightLocationTarget();

$('ul.link-list a, a.xref').bind( "click", highlightClickTarget );

});