##Screenshot / Code Snippet

##About

This small UserScript makes it easier to copy the URL of the current question into pre-formatted Markdown. Once installed, it adds a 'copy' link to the question.

###License

MIT License

###Download

http://files.quickmediasolutions.com/userscripts/copy.user.js

###Platform

Any browser that can install UserScripts.

##Contact

I can be reached at [email protected]

##Code

JavaScript + jQuery

##Source

// ==UserScript==
// @name          Copy Question Link Markdown
// @author        Nathan Osman
// @namespace     http://quickmediasolutions.com
// @description   Adds a button for copying the markdown of a question's URL to the clipboard
// @include       http://stackoverflow.com/*
// @include       http://meta.stackoverflow.com/*
// @include       http://superuser.com/*
// @include       http://serverfault.com/*
// @include       http://meta.superuser.com/*
// @include       http://meta.serverfault.com/*
// @include       http://stackapps.com/*
// @include       http://askubuntu.com/*
// @include       http://*.stackexchange.com/*
// ==/UserScript==

// Here I borrow a couple functions I wrote for another
// UserScript that makes it easy to provide functions
// with complete access to the page.
function EmbedFunctionOnPageAndExecute(function_contents)
{
    var exec_script = document.createElement('script');
    exec_script.type = 'text/javascript';
    exec_script.textContent = "(" + function_contents.toString() + ")()";
    document.getElementsByTagName('head')[0].appendChild(exec_script);
}

// ...the other one
function EmbedFunctionOnPage(function_name, function_contents)
{
    var exec_script = document.createElement('script');
    exec_script.type = 'text/javascript';
    exec_script.textContent = function_contents.toString().replace(/function ?/, 'function ' + function_name);
    document.getElementsByTagName('head')[0].appendChild(exec_script);
}

// The code to execute when the ZeroClipboard lib loads
EmbedFunctionOnPage('DoCopy', function() {
    
    // Determine the content of the DIV
    var content = '<b>Copy the following:</b><br /><br /><textarea id="copy-content" style="width: 440px; height: 80px;">[' +
                  $('#question-header .question-hyperlink').text() + '](' + location.href + ')</textarea>';
    
    $('body').append('<div id="copy-popup" class="popup" style="width: 450px; position: absolute; display: none;">' +
                     '<div class="popup-close"><a title="close this popup">×</a></div>' + content + '</div>');
    
    // Assign the close action to the 'x'
    $('#copy-popup .popup-close').click(function() { $('#copy-popup').fadeOut(300, function() { $('#copy-popup').remove(); }); });
    
    // Position the dialog
    var pos    = $('#copy-button').position();
    var height = $('#copy-button').height();
    
    $('#copy-popup').css('left', pos.left);
    $('#copy-popup').css('top', pos.top + height + 3);
    
    $('#copy-popup').fadeIn(500, function() {
        
        // Select the contents
        var textarea = document.getElementById('copy-content');
    
        textarea.focus();
        textarea.select();
    
    });
    
});

// The code that gets executed right away.
EmbedFunctionOnPageAndExecute(function() {
    
    // Embed the copy item
    $('.post-menu').append("<span class='lsep'>|</span><a href='javascript:void(0)' onclick='DoCopy()' id='copy-button'>copy</a>");
    
});