/extension/ubiquity.js

// -------------------------------------

// ==UserScript==

// @name Ubiquity for Opera

// @author Cosimo Streppone

// @ujs:modified 2010-10-22

// ==/UserScript==

// -------------------------------------

//



(function (opera) {

    if (! opera) return;



    // -----------------------------------------------

    //

    //       Firefox Ubiquity emulation layer

    //

    // -----------------------------------------------



    //

    // CmdUtils

    //



    if (CmdUtils == undefined) var CmdUtils = {}

    noun_arb_text = 1;

    CmdUtils.VERSION = 0.01;

    CmdUtils.CommandList = new Array ();

    CmdUtils.CreateCommand = function CreateCommand (args) {

        var cmd_name = args['name'];

        var cmd_list = CmdUtils.CommandList;

        if (cmd_name in cmd_list) {

            return;

        }

        CmdUtils.CommandList.push(args);

    }

    CmdUtils.closeWindow = function closeWindow () { CmdUtils.getWindow().close(); }

    CmdUtils.getDocument = function getDocument () { return document; }

    CmdUtils.getLocation = function getLocation () { return CmdUtils.getDocument().location; }

    CmdUtils.getWindow = function getWindow () { return window; }

    CmdUtils.openWindow = function openWindow (url,name) {

        CmdUtils.getWindow().setTimeout(function() {

        if (!name) {

            CmdUtils.getWindow().open(url);

        } else {

            CmdUtils.getWindow().open(url, name);

        }}, 0);

    }

    // 2nd order function

    CmdUtils.SimpleUrlBasedCommand = function SimpleUrlBasedCommand (url) {

        if (! url) return;

        var search_func = function (directObj) {

            if (! directObj) return;

            var text = directObj.text;

            text = encodeURIComponent(text);

            url = url.replace('{text}', text);

            url = url.replace('{location}', CmdUtils.getLocation());

            CmdUtils.toggleUbiquityWindow();

            Utils.openUrlInBrowser(url);

        };

        return search_func;

    }

    CmdUtils.toggleUbiquityWindow = function toggleUbiquityWindow (w) {

        if (!w) w = ubiq_window;

        var vis = w.style.visibility;

        vis = (vis=='hidden') ? 'visible' : 'hidden';

        w.style.visibility=vis;

        return;

    }



    //

    // Utils

    //

    if (Utils==undefined) var Utils = {}

    Utils.openUrlInBrowser = function(url) {

        window.open(url);

    };



    //

    // Application

    //

    if (Application==undefined) var Application = {

        activeWindow: {

            activeTab: window

        }

    }



    var ubiq_window;

    var ubiq_selection;

    var ubiq_element;

    var ubiq_remote_server = 'http://people.opera.com/cosimo/ubiquity';

    var ubiq_selected_command;

    var ubiq_first_match;



    // Used to get css url of images and other resources

    function ubiq_url_for (path) {

        var url = 'url(';

        url += ubiq_remote_server;

        url += '/';

        url += path;

        url += ')';

        return url;

    }



    function ubiq_create_window () {

        var doc = window.document;

        var wnd = document.createElement('div');

        var stl = wnd.style;

        wnd.setAttribute('id', 'ubiq_window');

        stl.position='fixed';

        stl.left='1px';

        stl.top='1px';

        stl.visibility='hidden';

        stl.width='810px';

        stl.height='561px';

        stl.border='0';

        stl.padding='0';

        // Our window should appear on top of everything 

        stl.zIndex='99999';

        stl.background = ubiq_url_for('ubiq_background.png');

        wnd.innerHTML = ubiq_start_mode();

        doc.body.appendChild(wnd);

        return wnd;

    }



    function ubiq_start_mode () {

        var input_style =

               'border:0; padding:0; height:32px; margin-top:16px;'

             + 'margin-left:10px; background:none; color:black;'

             + 'font-family: Trebuchet MS, Arial, Helvetica; font-size: 28px;';

        var div_style = 'border:0; display:block; float:left; margin:0;';

        var results_panel_style = div_style +

              'clear:both; text-align: left; padding-top:2px; font-size: 19px; '

            + 'font-weight: normal; color:white; height: 502px;';



        var html =

              '<div id="ubiq-input-panel" style="' + div_style + ';width:99%;height:55px">'

            + '<form id="ubiq1" onsubmit="return false">'

            + '<input autocomplete="off" id="ubiq_input" style="' + input_style +'" type="text" size="60" maxlength="500">'

            + '</form>'

            + '</div>'

            + '<br/>'

            + '<div id="ubiq-results-panel" style="width:100%;' + results_panel_style + '">'

            + ubiq_help()

            + '</div>'

            + '<div id="ubiq-command-tip" style="position:absolute;left:310px;top:65px;display:block;border:0;color:#ddd;font-family:Helvetica,Arial;font-style:italic;font-size:11pt"></div>'

            + '<div id="ubiq-command-preview" style="position:absolute;left:310px;top:85px;display:block;overflow:auto;border:0;color:#ddd;"></div>'

            ;

        return html;

    }



    function ubiq_show_preview (cmd) {

        var el = document.getElementById('ubiq-command-preview');

        if (! el) return;

        if (! cmd) {

            el.innerHTML = '';

            return;

        }

        preview_func = CmdUtils.CommandList[cmd]['preview'];

        if (typeof preview_func == 'string') {

            el.innerHTML = preview_func;

        } 

        else {

            var directObj = {

                text: ubiq_command(),

            };

            preview_func(el, directObj);

        }

        return;

    }



    //  ubiq_xml_http(url, function(ajax){

    //      if (! ajax) return;

    //      var text=ajax.responseText;

    //      if (! text) return;

    //      var preview_block=document.getElementById('ubiq-command-preview');

    //      if (! preview_block) return;

    //      preview_block.innerHTML=text;

    //  });



    function ubiq_show_tip (tip) {

        var el = document.getElementById('ubiq-command-tip');

        if (! el) return;

        if (! tip) {

            el.innerHTML = '';

            return;

        }

        tip = CmdUtils.CommandList[tip]['description'];

        el.innerHTML = tip;

        return;

    }



    function ubiq_execute () {

        var cmd = ubiq_command();

        if (! cmd) return false;

        ubiq_dispatch_command(cmd);

        return false;

    }



    function ubiq_dispatch_command(line) {

        var words = line.split(' ');

        var cmd = words[0];



        var text;

        if (ubiq_selection) {

            text = ubiq_selection;

        } else {

            words.shift();

            text=words.join(' ');

        }



        // Expand match (typing 'go' will expand to 'google')

        cmd = ubiq_match_first_command(cmd);

        ubiq_replace_first_word(cmd);



        // Find command element

        var cmd_struct;

        for (var c in CmdUtils.CommandList) {

            var cmd_name = CmdUtils.CommandList[c]['name'];

            if (cmd_name == cmd) {

                cmd_struct = CmdUtils.CommandList[c];

                break;

            }

        }



        if (! cmd_struct) {

            return;

        }



        // Create a fake Ubiquity-like object, to pass to

        // command's "execute" function

        var cmd_func = cmd_struct['execute'];

        var direct_obj = { "text": text };



        // Run command's "execute" function

        cmd_func(direct_obj);



        return;

    }



    function ubiq_display_results (text) {

        var div=document.getElementById('ubiq-results-panel');

        if (! div) alert('no div!');

        div.innerHTML = text;

        div.style.visibility='show';

    }



    function ubiq_help () {

        var style = 'font-size:17px; padding:8px; font-weight:normal';

        var html = '<p style="' + style + '">Type the name of a command and press enter to execute it, or <b>help</b> for assistance.</p>';

        return html;

    }



    function ubiq_get_selection () {

        var str = '';

        if (document.getSelection) {

            str = document.getSelection();

        } else if (document.selection && document.selection.createRange) {

            var range = document.selection.createRange();

            str = range.text;

        }

        return (ubiq_selection = str);

    }



    function ubiq_toggle_window (w) {

        if (!w) w = ubiq_window;

        var vis = w.style.visibility;

        vis = (vis=='hidden') ? 'visible' : 'hidden';

        w.style.visibility=vis;

        return;

    }



    function ubiq_focus() {

      line = 'ubiq_input';

      el=document.getElementById(line);

      if(el.createTextRange){

        var oRange=el.createTextRange();

        oRange.moveStart("character", 0);

        oRange.moveEnd("character", el.value.length);

        oRange.select();

      }

      else if (el.setSelectionRange){

        el.setSelectionRange(0, el.value.length);

      }

      el.focus();

    }



    function ubiq_enabled () {

        var wnd = ubiq_window;

        if (! wnd) return;

        var vis = wnd.style.visibility;

        if (vis=='hidden') return false;

        return true;

    }



    function ubiq_command () {

        var cmd = document.getElementById('ubiq_input');

        if (! cmd) {

            ubiq_selected_command = -1;

            return '';

        }

        return cmd.value;

    }



    // Gets current selection element

    function ubiq_get_current_element () {

        var el;

        if (document.selection && document.selection.createRange) {

            var range = document.selection.createRange();

            el = range.parentElement();

        }

        return (ubiq_element = el);

    }



    function ubiq_match_first_command(text) {

        if (! text) text = ubiq_command();

        var first_match = '';



        // Command selected through cursor UP/DOWN

        if (ubiq_first_match) {

            return ubiq_first_match;

        }



        if (text.length > 0) {

            for (var c in CmdUtils.CommandList) {

                c = CmdUtils.CommandList[c]['name'];

                if (c.match('^' + text)) {

                    first_match = c;

                    break;

                }

            }

        }

        return first_match;

    }



    function ubiq_command_icon(c) {

        var icon = CmdUtils.CommandList[c]['icon'];

        if (!icon) {

            icon = 'http://people.opera.com/cosimo/ubiquity/spacer.png';

        }

        icon = '<img src="' + icon + '" width="16" height="16" border="0" alt="" align="absmiddle"> ';

        return icon;

    }



    function ubiq_command_name(c) {

        return CmdUtils.CommandList[c]['name'];

    }



    function ubiq_replace_first_word(w) {

        if (!w) return;

        var text = ubiq_command();

        var words = text.split(' ');

        words[0] = w;

        var cmd_line = document.getElementById('ubiq_input');

        if (! cmd_line) return;

        cmd_line.value = words.join(' ');

        return;

    }



    function ubiq_show_matching_commands (text) {

        if (! text) text = ubiq_command();



        // Always consider 1st word only

        text = text.split(' ')[0];



        ubiq_first_match = null;



        var show_all = text == '*all';

        var matches = new Array();

        var substr_matches = new Array();

        if (text.length > 0) {

            for (var c in CmdUtils.CommandList) {

                var cmd = CmdUtils.CommandList[c]['name'];

                // Starting match only /^command/

                if (show_all || cmd.match('^' + text)) {

                    matches.push(c);

                }

                // Substring matching as well, in a separate list

                else if (cmd.match(text)) {

                    substr_matches.push(c);

                }

            }

        }



        // Some substring matches found, append to list of matches

        if (substr_matches.length > 0) {

            var full_matches = matches.length;

            for (m in substr_matches) {

                matches.push(substr_matches[m]);

                // Too long lists overflow from the layer

                if ((parseInt(m) + full_matches) > 11) {

                    matches.push('...');

                    break;

                }

            }

        }



        // Where to show the results

        var results_panel = document.getElementById('ubiq-results-panel');



        // Don't navigate outside boundaries of the list of matches

        if (ubiq_selected_command >= matches.length) {

            ubiq_selected_command = matches.length - 1;

        }

        else if (ubiq_selected_command == -1) {

            ubiq_selected_command = 0;

        }



        // We have matches, show a list

        if (matches.length > 0) {



            var suggestions_div = document.createElement('div');

            var suggestions_list = document.createElement('ul');

            suggestions_list.style = 'padding:0; margin:0';



            ubiq_show_tip(matches[ubiq_selected_command]);

            //ubiq_show_preview(matches[ubiq_selected_command]);



            for (var c in matches) {

                var is_selected = (c == ubiq_selected_command);

                var li=document.createElement('li');

                var li_bg=ubiq_url_for(is_selected ? 'selected_background.png' : 'command_background.png');

                c = matches[c];

                if (c == '...') {

                    li.innerHTML = c;

                }

                else {

                    var icon = ubiq_command_icon(c);

                    var cmd  = ubiq_command_name(c);

                    if (is_selected) ubiq_first_match = cmd;

                    li.innerHTML=icon + cmd;

                }

                li.style = 'color: black; list-style: none; margin:0; padding-top:8px; padding-left:12px;'

                    + 'font-family: Helvetica,Arial; font-size: 14px; height:26px;'

                    + 'background-image:'+li_bg+'; background-repeat: no-repeat;';

                suggestions_list.appendChild(li);

            }



            suggestions_div.appendChild(suggestions_list);

            results_panel.innerHTML = suggestions_div.innerHTML;



        }

        else {

            ubiq_selected_command = -1;

            ubiq_show_tip(null);

            results_panel.innerHTML = ubiq_help();

        }



        return;

    }



    function ubiq_key_handler (userjs_event) {

        if (!userjs_event) return;

        var ev = userjs_event;

        var kc = ev.keyCode;



        // ev.ctrlKey is always false on Opera 9.63 on Linux (?)

        var magic_key_pressed = kc==85 && (ev.ctrlKey || ev.metaKey) && ev.shiftKey;



        // If we're in the background (or not created), return immediately

        // Otherwise, activate only on magic key

        if (! ubiq_enabled()) {



            // Create our window if not already done 

            if (! ubiq_window) {

                ubiq_window = ubiq_create_window();

            }



            if (magic_key_pressed) {

                // Get text selection before switching window focus

                ubiq_get_selection();

                ubiq_get_current_element();

                ubiq_toggle_window();

                ubiq_focus();

            }



        }



        else {



            // Magic key or ESC, hide the Ubiquity window

            if (magic_key_pressed || kc==27) {

                ubiq_toggle_window();

                return;

            }



            // On ENTER, execute the given command

            if (kc==13) {

                ubiq_execute();

                return;

            }



            // Cursor up

            if (kc==38) {

                ubiq_select_prev_command();

            }



            // Cursor Down

            else if (kc==40) {

                ubiq_select_next_command();

            }



            ubiq_show_matching_commands();

        }



    }



    function ubiq_select_prev_command () {

        if (ubiq_selected_command > 0) {

            ubiq_selected_command--;

        }

    }



    function ubiq_select_next_command () {

        ubiq_selected_command++;

    }



    function ubiq_xml(node){

        return (node && node.nodeType) ? new XMLSerializer().serializeToString(node):'('+node+')';

    }



    function ubiq_xml_http (url,callback) {

      var xmlhttp = new XMLHttpRequest();

      xmlhttp.onreadystatechange = function(){

        var s = ''+this+'\n';

        s += 'status: '+this.status+'\n';

        s += 'statusText: '+this.statusText+'\n\n';

        s += 'allheaders: '+this.getAllResponseHeaders()+'\n\n';

        s += 'responseText: '+this.responseText+'\n\n';

        s += 'responseXML: '+(ubiq_xml(this.responseXML))+'\n\n';

        var obj = {

            status: this.status,

            statusText: this.statusText,

            allheaders: this.getAllResponseHeaders(),

            responseText: this.responseText,

            responseXML: ubiq_xml(this.responseXML),

        };

        callback(obj);

      }

      xmlhttp.onload = function(){};

      //

      //  var obj = document.getElementById(elem);

      //  if (! obj) return;

      //  obj.innerHTML='';

      //  obj.style.display='';

      //}

      xmlhttp.open('GET', url, true);

      xmlhttp.send('a=b&c=d');

    }



    //--------------------------------------------------------

    //

    //               Command definitions

    //

    //--------------------------------------------------------



    CmdUtils.CreateCommand({

        name: "amazon-search",

        takes: {"search_string": noun_arb_text},

        description: "Search Amazon for books matching:",

        author: {},

        icon: "http://www.amazon.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search Amazon for books matching:",

        execute: CmdUtils.SimpleUrlBasedCommand(

            'http://www.amazon.com/s/ref=nb_ss_gw?url=search-alias%3Dstripbooks&field-keywords={text}'

        )

    });



    CmdUtils.CreateCommand({

        name: "answers-search",

        takes: {"search_string": noun_arb_text},

        description: "Search Answers.com for:",

        author: {},

        icon: "http://www.answers.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search Answers.com for:",

        execute: CmdUtils.SimpleUrlBasedCommand('http://www.answers.com/{text}')

    });



    CmdUtils.CreateCommand({

        name: "ask-search",

        takes: {"search_string": noun_arb_text},

        description: "Search Ask.com for the given words",

        author: {},

        icon: "http://www.ask.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search Ask.com for the given words:",

        execute: CmdUtils.SimpleUrlBasedCommand('http://www.ask.com/web?q={text}')

    });



    CmdUtils.CreateCommand({

        name: "back",

        takes: {"pages": noun_arb_text}, // FIXME SHOULD BE INTEGER SOMETHING

        description: "Go back in browser history",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Go back {text} steps in history",

        execute: function (directObj) {

            var steps = parseInt (directObj.text);

            steps = - steps - 1;

            history.go(steps);

            CmdUtils.toggleUbiquityWindow();

        }

    });



    CmdUtils.CreateCommand({

        name: "bing",

        takes: {"expr": noun_arb_text},

        description: "Search the web with Microsoft Bing",

        author: {},

        icon: "http://www.bing.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search the web with Microsoft Bing",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.bing.com/search?q={text}&form=OPRTSD&pc=OPER"

        )

    });



    CmdUtils.CreateCommand({

        name: "bugzilla",

        takes: {"search_string": noun_arb_text},

        description: "Perform a bugzilla search for",

        author: {},

        icon: "http://www.mozilla.org/favicon.ico",

        homepage: "",

        license: "",

        preview: "Perform a bugzilla search for",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "https://bugzilla.mozilla.org/buglist.cgi?query_format=specific&order=relevance+desc&bug_status=__open__&content={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "close",

        takes: {},

        description: "Close the current window",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Close the current window",

        execute: function (directObj) {

            CmdUtils.toggleUbiquityWindow();

            CmdUtils.closeWindow();

        }

    });



    CmdUtils.CreateCommand({

        name: "clusty",

        takes: {"search_string": noun_arb_text},

        description: "Perform a clustered search through clusty.com",

        author: {},

        icon: "http://clusty.com/images/clusty-favicon.ico",

        homepage: "",

        license: "",

        preview: "Perform a clustered search through clusty.com",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://clusty.com/search?query={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "code-search",

        takes: {"search_string": noun_arb_text},

        description: "Search any source code for the given string",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://www.google.com/favicon.ico",

        homepage: "http://codesearch.google.com",

        license: "",

        preview: "Search any source code for the given string",

        execute: CmdUtils.SimpleUrlBasedCommand(

            'http://www.google.com/codesearch?client=opera&sourceid=opera&q={text}'

        )

    });



    CmdUtils.CreateCommand({

        name: "command-list",

        takes: {},

        description: "Shows the list of Ubiquity commands and what they do",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Shows the list of Ubiquity commands and what they do",

        execute: function (directObj) {

            ubiq_show_matching_commands('*all');

        }

    });



    CmdUtils.CreateCommand({

      name: "cpan",

      icon: "http://search.cpan.org/favicon.ico",

      description: "Search for a CPAN package information",

      homepage: "",

      author: { name: "Cosimo Streppone", email: "cosimo@cpan.org"},

      license: "",

      takes: {"package_name": noun_arb_text},

      preview: "Search for a CPAN package information",

      execute: CmdUtils.SimpleUrlBasedCommand(

        "http://search.cpan.org/dist/{text}"

      )

    });



    CmdUtils.CreateCommand({

        name: "currency-converter",

        takes: {"currency_spec": noun_arb_text},

        description: "Convert currency using xe.com converter service.<br/><i>Ex.: 5000 NOK to EUR</i>",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://www.xe.com/favicon.ico",

        homepage: "http://xe.com/ucc/",

        license: "",

        preview: "Convert currency values using xe.com converter service.",

        execute: function( directObj ) {

            var currency_spec = directObj.text;

            var matches = currency_spec.match(/^([\d\.]+)\s+(\w+)\s+to\s+(\w+)$/);

            var amount = matches[1];

            var curr_from = matches[2].toUpperCase();

            var curr_to = matches[3].toUpperCase();

            var xe_url = "http://www.xe.com/ucc/convert.cgi?Amount=" + escape(amount)

                + "&From=" + escape(curr_from) + "&To=" + escape(curr_to);

            Utils.openUrlInBrowser(xe_url);

        }

    });



    CmdUtils.CreateCommand({

      name: "dictionary",

      description: "Gives the meaning of a word.",

      author: { name: "Isidoros Passadis", email: "isidoros.passadis@gmail.com"},

      help: "Try issuing &quot;dictionary ubiquity&quot;",

      license: "MPL",

      icon: "http://dictionary.reference.com/favicon.ico",

      takes: {"word": noun_arb_text},

      execute: function( directObj ) {

        var word = directObj.text;

        Utils.openUrlInBrowser( "http://dictionary.reference.com/search?q=" + escape(word) );

      },

      preview: "Gives the meaning of a word.",

    });



    CmdUtils.CreateCommand({

        name: "dramatic-chipmunk",

        takes: {},

        description: "Prepare for a dramatic moment of your life",

        author: {},

        icon: "http://www.youtube.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Prepare for a dramatic moment of your life",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.youtube.com/watch?v=a1Y73sPHKxw"

        )

    });

            

    CmdUtils.CreateCommand({

        name: "duckduckgo",

        takes: {"search_string": noun_arb_text},

        description: "Search on DuckDuckGo for the given words",

        author: {},

        icon: "http://duckduckgo.com/favicon.ico",

        homepage: "http://duckduckgo.com",

        license: "",

        preview: "Search on DuckDuckGo for the given words",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://duckduckgo.com/?client=opera&q={text}&sourceid=opera&ie=utf-8&oe=utf-8"

        )

    });



    CmdUtils.CreateCommand({

        name: "ebay-search",

        takes: {"search_string": noun_arb_text},

        description: "Search ebay for the given words",

        author: {},

        icon: "http://ebay.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search ebay for the given words",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://search.ebay.com/search/search.dll?satitle={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "fizy",

        icon: "http://www.fizy.com/favicon.ico",

        description: "Search Music and Video",

        preview: "Search Music and Video on fizy.com:",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://fizy.com/?q={text}&type=&quality=&duration=&x=0&y=0"

        )

    });



    CmdUtils.CreateCommand({

        name: "flickr",

        takes: {"search_string": noun_arb_text},

        description: "Search photos on Flickr",

        author: {},

        icon: "http://flickr.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search photos on Flickr",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.flickr.com/search/?q={text}&w=all"

        )

    });

            

    CmdUtils.CreateCommand({

        name: "gcalculate",

        takes: {"expression": noun_arb_text},   // FIXME a different type?

        description: "Examples: 3^4/sqrt(2)-pi,  3 inch in cm,  speed of light,  0xAF in decimal (<a href=\"http://www.googleguide.com/calculator.html\">Command list</a>)",

        author: {},

        icon: "http://www.google.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Examples: 3^4/sqrt(2)-pi,  3 inch in cm,  speed of light,  0xAF in decimal (<a href=\"http://www.googleguide.com/calculator.html\">Command list</a>)",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.google.com/search?client=opera&num=1&q={text}&sourceid=opera&ie=utf-8&oe=utf-8"

        )

    });

            

    CmdUtils.CreateCommand({

        name: "google-search",

        takes: {"search_string": noun_arb_text},

        description: "Search on Google for the given words",

        author: {},

        icon: "http://www.google.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search on Google for the given words",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.google.com/search?client=opera&q={text}&sourceid=opera&ie=utf-8&oe=utf-8"

        )

    });



    CmdUtils.CreateCommand({

        name: "help",

        takes: {},

        description: "Provides basic help on using Ubiquity for Opera",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Provides basic help on using Ubiquity for Opera",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://people.opera.com/cosimo/ubiquity/help.html"

        )

    });



    CmdUtils.CreateCommand({

        name: "image-search",

        takes: {"search_string": noun_arb_text},

        description: "Search on Google for images",

        author: {},

        icon: "http://www.google.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search on Google for images",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://images.google.com/images?hl=en&q={text}&client=opera&sourceid=opera"

        )

    });



    CmdUtils.CreateCommand({

        name: "imdb",

        takes: {"search_string": noun_arb_text},

        description: "Searches for movies on IMDb",

        author: {},

        icon: "http://www.imdb.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Searches for movies on IMDb",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.imdb.com/find?s=all&q={text}&x=0&y=0"

        )

    });



    CmdUtils.CreateCommand({

        name: "instant-rimshot",

        takes: {},

        description: "Instant Rimshot at your fingertips!",

        author: {},

        icon: "",

        homepage: "http://instantrimshot.com",

        license: "",

        preview: "Instant Rimshot at your fingertips!",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://instantrimshot.com/rimshot.swf"

        )

    });



    CmdUtils.CreateCommand({

        name: "icon-search",

        takes: {"search_string": noun_arb_text},

        description: "IconFinder icon search:",

        author: {},

        icon: "http://cdn.iconfinder.net/design/images/favicon.ico",

        homepage: "",

        license: "",

        preview: "",

        execute: CmdUtils.SimpleUrlBasedCommand(

            'http://www.iconfinder.com/search/?q={text}'

        )

    });



    //

    // From Ubiquity feed:

    // https://ubiquity.mozilla.com/herd/all-feeds/9b0b1de981e80b6fcfee0659ffdbb478d9abc317-4742/

    //

    // Modified to get the current window domain

    //

    CmdUtils.CreateCommand({

        name: "isdown",

        icon: "http://downforeveryoneorjustme.com/favicon.ico",

        description: "Check if selected/typed URL is down",

        homepage: "http://www.andyfilms.net",

        author: { name: "Andy Jarosz", email: "andyfilms1@yahoo.com"},

        license: "GPL",

        takes: {URL: noun_arb_text},

        preview: function(pblock, directObject) {

            //ubiq_show_preview(urlString);

            //searchText = jQuery.trim(directObject.text);

            searchText = directObject.text;

            var words = searchText.split(' ');

            var host = words[1];

            if(searchText.length < 1) {

                pblock.innerHTML = "Checks if URL is down";

                return;

            }

            var previewTemplate = "Checks if <b>" + host + "</b> is down";

            pblock.innerHTML = previewTemplate;

        },

        execute: function(directObject) {

            var url = "http://downforeveryoneorjustme.com/{QUERY}"

            var query = directObject.text;

            // Get the hostname from url

            if (! query) {

                var host = window.location.href;

                var url_comp = host.split('/');

                query = url_comp[2];

            }

            var urlString = url.replace("{QUERY}", query);

            //Utils.openUrlInBrowser(urlString);

            ubiq_xml_http(urlString, function (ajax) {

                if (! ajax) return;

                var text = ajax.responseText;

                if (! text) return;

                var pblock = document.getElementById('ubiq-command-preview');

                if (text.match('is up.')) {

                    pblock.innerHTML = '<br/><p style="font-size: 18px;">It\'s just you. The site is <b>up!</b></p>';

                } else {

                    pblock.innerHTML = '<br/><p style="font-size: 18px;">It\'s <b>not</b> just you. The site is <b>down!</b></p>';

                }

            });

        }

    });



    CmdUtils.CreateCommand({

        name: "lastfm",

        takes: {"search_string": noun_arb_text},

        description: "Listen to some artist radio on Last.fm",

        author: {},

        icon: "http://last.fm/favicon.ico",

        homepage: "",

        license: "",

        preview: "Listen to some artist radio on Last.fm",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.lastfm.com/listen/artist/{text}/similarartists"

        )

    });



    CmdUtils.CreateCommand({

        name: "maps",

        takes: {"address": noun_arb_text},

        description: "Shows a location on the map",

        author: {},

        icon: "http://www.google.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Shows a location on the map",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://maps.google.com/maps?q={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "mini-simulator",

        takes: {"url": noun_arb_text},

        description: "Preview the current URL in the Opera Mini Simulator",

        author: {},

        icon: "http://www.opera.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Previews the current URL in the Opera Mini simulator",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://demo.opera-mini.net/public/index.html?{location}"

        )

    });



    CmdUtils.CreateCommand({

        name: "msn-search",

        takes: {"search_string": noun_arb_text},

        description: "Search MSN for the given words",

        author: {},

        icon: "http://www.msn.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Searches MSN for the given words",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://search.msn.com/results.aspx?q={text}"

        )

    });

            

    CmdUtils.CreateCommand({

        name: "myopera-blog-search",

        takes: {"search_string": noun_arb_text},

        description: "Search for blogs on the My Opera Community",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://static.myopera.com/community/favicon.ico",

        homepage: "http://my.opera.com",

        license: "",

        preview: "Search for blogs on the My Opera Community",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://my.opera.com/community/blogs/?search={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "myopera-photo-search",

        takes: {"search_string": noun_arb_text},

        description: "Search for photos on the My Opera Community",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://static.myopera.com/community/favicon.ico",

        homepage: "http://my.opera.com",

        license: "",

        preview: "Search for photos on the My Opera Community",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://my.opera.com/community/photos/?search={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "new-tab",

        takes: {"URL": noun_arb_text},  // FIXME URL type??

        description: "Open a new tab (or window) with the specified URL",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Open a new tab (or window) with the specified URL",

        execute: function (directObj) {

            var url = 'about:';

            if (directObj) {

                url = directObj.text;

            }    

            CmdUtils.toggleUbiquityWindow();

            window.open(url);

        }

    });



    CmdUtils.CreateCommand({

        name: "opera-cache",

        takes: {},

        description: "Show Opera browser cache contents",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://www.opera.com/favicon.ico",

        homepage: "http://www.opera.com",

        license: "",

        preview: "Show Opera browser cache contents",

        execute: CmdUtils.SimpleUrlBasedCommand("opera:cache")

    });



    CmdUtils.CreateCommand({

        name: "opera-config",

        takes: { "config_option": noun_arb_text },

        description: "Show Opera browser preferences (filtered by given words)",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://www.opera.com/favicon.ico",

        homepage: "http://www.opera.com",

        license: "",

        preview: "Show Opera browser preferences (filtered by given words)",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "opera:config#{text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "opera-skins",

        takes: {"search_string": noun_arb_text},

        description: "Search for Opera browser skins on the My Opera Community",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://static.myopera.com/community/favicon.ico",

        homepage: "http://my.opera.com/community/customize/skins/",

        license: "",

        preview: "Search for Opera browser skins on the My Opera Community",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://my.opera.com/community/customize/skins/?search={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "print",

        takes: {},

        description: "Print the current page",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Print the current page",

        execute: function (directObj) {

            CmdUtils.toggleUbiquityWindow();

            window.print();

        }

    });



    CmdUtils.CreateCommand({

        name: "refresh",

        takes: {},

        description: "Reloads the current document",

        author: {},

        icon: "",

        homepage: "",

        license: "",

        preview: "Reloads the current document",

        execute: function (directObj) {

            CmdUtils.toggleUbiquityWindow();

            CmdUtils.getLocation().reload();

        }

    });



    CmdUtils.CreateCommand({

        name: "scan",

        icon: "http://safeweb.norton.com/favicon.ico",

        description: "Scan site with Norton Safeweb",

        preview: "Scan site with Norton Safeweb:",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://safeweb.norton.com/report/show?url={location}&x=0&y=0"

        )

    });



    CmdUtils.CreateCommand({

        name: "search",

        takes: {"search_string": noun_arb_text},

        description: "Search on Google for the given words",

        author: {},

        icon: "http://www.google.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search on Google for the given words",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.google.com/search?client=opera&q={text}&sourceid=opera&ie=utf-8&oe=utf-8"

        )

    });



    var bitly_api_user = "ubiquityopera";

    var bitly_api_key = "R_59da9e09c96797371d258f102a690eab";

    CmdUtils.CreateCommand({

        name: "shorten-url",

        icon: "http://bit.ly/static/images/favicon.ico",

        description: "Shorten your URLs with the least possible keystrokes",

        homepage: "http://bit.ly",

        author: {name: "Cosimo Streppone", email: "cosimo@cpan.org"},

        license: "GPL",

        takes: {URL: noun_arb_text},

        preview: function(pblock, directObject) {

            var searchText = directObject.text;

            var words = searchText.split(' ');

            var host = words[1];

            if(searchText.length < 1) {

                pblock.innerHTML = "Shortens an URL (or the current tab) with bit.ly";

                return;

            }

            var previewTemplate = "Shortens the URL '" + host + "' with bit.ly";

            pblock.innerHTML = previewTemplate;

        },

        execute: function(directObject) {

            var url = "http://api.bit.ly/shorten?version=2.0.1&longUrl={QUERY}&login="

                + bitly_api_user + "&apiKey=" + bitly_api_key;

            var query = directObject.text;

            // Get the url from current open tab if none specified

            if (! query || query == "") query = window.location.href;

            var urlString = url.replace("{QUERY}", query);

            ubiq_xml_http(urlString, function (ajax) {



                if (! ajax) return;

                var api_response = ajax.responseText;

                if (! api_response) return;



                var pblock = document.getElementById('ubiq-command-preview');

                var err_code = api_response.errorCode;

                var err_msg = api_response.errorMessage;

                // Received an error from bit.ly API?

                if (err_code > 0 || err_msg) {

                    pblock.innerHTML = '<br/><p style="font-size: 18px; color:orange">'

                        + 'Bit.ly API error ' + err_code + ': ' + err_msg + '</p>';

                    return;

                }



                // API successful. URL has been shortened

                eval('api_response='+api_response);

                var short_url = api_response.results[query].shortUrl;

                pblock.innerHTML = '<br/><p style="font-size: 24px; font-weight: bold; color: #ddf">'

                    + '&rarr; <a href="' + short_url + '">' + short_url + '</a>'

                    + '</p>';

            });

        }

    });



    CmdUtils.CreateCommand({

      name: "slideshare",

      icon: "http://www.slideshare.com/favicon.ico",

      description: "Search for online presentations on SlideShare",

      homepage: "",

      author: { name: "Cosimo Streppone", email: "cosimo@cpan.org"},

      license: "",

      takes: {"search_term": noun_arb_text},

      preview: "Search for online presentations on SlideShare",

      execute: CmdUtils.SimpleUrlBasedCommand(

        "http://www.slideshare.net/search/slideshow?q={text}&submit=post&searchfrom=header&x=0&y=0"

      )

    });



    CmdUtils.CreateCommand({

        name: "stackoverflow-search",

        takes: {"search_string": noun_arb_text},

        description: "Searches questions and answers on stackoverflow.com",

        author: { name: "Cosimo Streppone", email: "cosimo@cpan.org" },

        icon: "http://stackoverflow.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Searches questions and answers on stackoverflow.com",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://stackoverflow.com/search?q={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "torrent-search",

        takes: { "search_string": noun_arb_text },

        description: "Search PirateBay, Isohunt, and Torrentz in new tabs.",

        author: { name: "Axel Boldt", email: "axelboldt@yahoo.com"},

        homepage: "http://math-www.uni-paderborn.de/~axel/",

        license: "Public domain",

        preview: "Search for torrent on PirateBay, Isohunt and Torrentz.",

        execute: function( directObj ) {

            var search_string = encodeURIComponent(directObj.text);

            Utils.openUrlInBrowser( "http://thepiratebay.org/search.php?q=" + search_string);

            Utils.openUrlInBrowser( "http://isohunt.com/torrents/?ihq=" + search_string);

            Utils.openUrlInBrowser( "http://www.torrentz.com/search?q=" + search_string);

        }

    });



    CmdUtils.CreateCommand({

        name: "translate",

        takes: { "words": noun_arb_text },

        description: "Translates the given words (or text selection, or the current window) to English",

        author: {},

        icon: "http://www.google.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Translates the given words (or text selection, or the current window) to English",

        execute: function (directObj) {

            CmdUtils.toggleUbiquityWindow();

            var text = directObj.text;

            // HARD !!!

            //alert(ubiq_element.innerHTML);

            //var html = ubiq_element.innerHTML.replace(text, 'blah blah blah');

            //ubiq_element.innerHTML = html;

            var words = text.split(/\s+/);

            var dest = 'en';



            // Detect the destination language ("translate ... to it")

            if (words.length >= 3 && words[words.length - 2].toLowerCase()=='to') {

                // Get destination language

                dest = words.pop();

                // Remove the 'to'

                words.pop();

                // Update the text to be translated

                text = words.join('');

            }



            // Translate text or current URL

            var url = 'http://translate.google.com/translate_t?#auto|'+dest+'|';

            if (! text || text.length == 0 || text.match('^https?://')) {

                if (! text) text = CmdUtils.getLocation();

                url = 'http://translate.google.com/translate?prev=_t&ie=UTF-8&sl=auto&tl='+dest+'&history_state0=&u=';

            }

            CmdUtils.openWindow(url+text);

        }

    });



    CmdUtils.CreateCommand({

        name: "validate",

        icon: "http://www.imageboo.com/files/uhee2ii315oxd8akq0nm.ico",

        description: "Checks the markup validity of the current Web document",

        preview: "Sends this page to the W3C validator",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://validator.w3.org/check?uri={location}"

        )

    });



    CmdUtils.CreateCommand({  

          name: "wayback",  

          homepage: "http://www.pendor.com.ar/ubiquity",  

          author: { name: "Juan Pablo Zapata", email: "admin@pendor.com.ar" },  

          description: "Search old versions of a site using the Wayback Machine (archive.org)",

          help: "wayback <i>sitio a buscar</i>", 

          icon: "http://web.archive.org/favicon.ico", 

          takes: {"Site to search": noun_arb_text},  

          preview: function(pblock, theShout) {  

              pblock.innerHTML = "Buscar versiones antiguas del sitio <b>" +  theShout.text + "</b>"          

          },

          execute: function (directObj) {

              CmdUtils.toggleUbiquityWindow();

              var url = directObj.text;

              if (! url) url = CmdUtils.getLocation();

              var wayback_machine = "http://web.archive.org/web/*/" + url;

              // Take me back!

              CmdUtils.openWindow(wayback_machine);

          }

    });



    CmdUtils.CreateCommand({

        name: "weather",

        takes: {"location": noun_arb_text},

        description: "Show the weather forecast for",

        author: {},

        icon: "http://www.accuweather.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Show the weather forecast for",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.wunderground.com/cgi-bin/findweather/getForecast?query={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "whois",

        icon: "http://www.who.is/favicon.ico",

        description: "Query a domain name owner",

        preview: "Whois query on who.is:",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://who.is/whois/{text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "wikipedia",

        takes: {"search_string": noun_arb_text},

        description: "Search Wikipedia for the given words",

        author: {},

        icon: "http://en.wikipedia.org/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search Wikipedia for the given words",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://en.wikipedia.org/wiki/Special:Search?search={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "yahoo-answers",

        takes: {"question": noun_arb_text},

        description: "Search Yahoo! Answers for",

        author: {},

        icon: "http://l.yimg.com/a/i/us/sch/gr/answers_favicon.ico",

        homepage: "",

        license: "",

        preview: "Search Yahoo! Answers for",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://answers.yahoo.com/search/search_result;_ylv=3?p={text}"

        )

    });



    CmdUtils.CreateCommand({

        name: "yahoo-search",

        takes: {"search_string": noun_arb_text},

        description: "Search Yahoo! for",

        author: {},

        icon: "http://www.yahoo.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search Yahoo! for",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://search.yahoo.com/search?p={text}&ei=UTF-8"

        )

    });



    CmdUtils.CreateCommand({

        name: "youtube",

        takes: {"videos": noun_arb_text},

        description: "Search for videos on YouTube",

        author: {},

        icon: "http://www.youtube.com/favicon.ico",

        homepage: "",

        license: "",

        preview: "Search for videos on YouTube",

        execute: CmdUtils.SimpleUrlBasedCommand(

            "http://www.youtube.com/results?search_type=search_videos&search_sort=relevance&search_query={text}&search=Search"

        )

    });



    window.addEventListener('keypress', ubiq_key_handler, false);



}) (window);



// vim: ts=4 sw=4 tw=0 et