source: trunk/wtorrent/home/js/javasc.js @ 51

function resizeInnerTab(hash) {
    if($('tab' + hash).innerHTML == "")
    {
        load('tab' + hash, 'info');
    } else {
        Effect.toggle('ttab' + hash, 'blind', {duration:0.5});
    }
    resize();
}
/* Resize to make shadedborders render the div again */
function resize() {
        Main.render('principal');
}
/* Check all elements of the specified class */
function checkAllByClass(styleClass) {
        var elements = document.getElementsByClassName(styleClass);
                for (var i = 0; i < elements.length; i++) {
                        elements[i].checked = true;
                }
}
/* Uncheck all elements of the specified class */
function uncheckAllByClass(styleClass) {
        var elements = document.getElementsByClassName(styleClass);
                for (var i = 0; i < elements.length; i++) {
                        elements[i].checked = false;
                }
}
/* Invert selection */
function invertAllByClass(styleClass) {
        var elements = document.getElementsByClassName(styleClass);
                for (var i = 0; i < elements.length; i++) {
                        elements[i].checked = !elements[i].checked;
                }
}
/* Function that does the AJAX loading process */
/* Possible FRAMES:
    'content': main div
    'tab' + hash: every torrent div (tabs in the left not included)
    'itab' + hash: div with the name of the torrent, erase, start... buttons
    'ttab' + hash; div that contents 'tab' + hash and every torrent left tabs
    'messages': messages frame
*/
function load(frame, content) {
        if(frame == 'content') // Actions for frame 'content' (MAIN FRAME)
        {
                var get = getContent(content);
        }
        else // Actions for torrent frames
        {
                var get = getFrame(content, frame);
        }
        ajaxCall(frame, get);
}
/* Generate showLoad and showresponse */
function getShowFunctions(frame)
{
        var functions = new Array();

        functions[0] = (function (frame) { return function () { loadingContent(frame); } })(frame);
        functions[1] = (function (frame) { return function (request) { responseContent(request, frame); } })(frame);
    //functions[2] = (function (frame) { return function () { resizeFrame(frame); } })(frame);
        
        return functions;
}       
/* Get URL to change the content of the Top tabs */
function getContent(id)
{
        if(id == 'public') {
                var pars = 'cls=ListT&tpl=ajax&view=public';
                view = 'public';
                tab = 1;
        }
        if(id == 'private') {
                var pars = 'cls=ListT&tpl=ajax&view=private';
                view = 'private';
                tab = 1;
        }
        return pars;
}
/* Get URL to change the content of the torrent tabs */
function getFrame(content, frame)
{
        var cls;
        switch(content)
        {
                case 'info':
                        cls = 'General';
                        break;
                case 'files':
                        cls = 'Files';
                        break;
                case 'trackers':        
                        cls = 'Tracker';
                        break;
                default:
                        break;
        }
        var pars = 'cls=' + cls + '&tpl=details&hash=' + frame.substr(3);
        return pars;
}
/* Load LOADING content in the given frame */
function loadingContent(frame) {
    switch(frame)
    {
        case 'messages':
                    $(frame).style.display = "block";
                    var loadingDiv = loadingCommand;
            $(frame).innerHTML = loadingDiv;
            break;
        case 'content':
                    var loadingDiv = loading;
            $(frame).innerHTML = loadingDiv;
            break;
        default:
            loadingTab(frame);
            break;
    }
    //contractFrame(frame);
}
function loadingTab(frame)
{
    contractFrame('t' + frame);
    var node1 = document.getElementById('node1');
    var overlayCell = $('loadingCell').cloneNode(true);
    var positions = findPos($('i' + frame));
    overlayCell.setAttribute('id', 'l' + frame);
    overlayCell.style.left = positions[0] + 'px';
    overlayCell.style.top = positions[1] + 'px';
    document.body.appendChild(overlayCell);
    overlayCell.show();
    new Effect.Opacity(overlayCell, {duration:0.2, from:0, to:0.6});
    return;
}
/* Load AJAX RESPONSE in given content */
function responseContent(originalRequest, frame) {
        var newData = originalRequest.responseText;
    $(frame).innerHTML = newData;
    if(frame != "content" && frame != "messages") {
        var onFinish = (function (frame) { return function (obj) { $(frame).remove(); } })('l'+ frame);
        new Effect.Opacity('l' + frame, {duration:0.2, from:0.6, to:0, afterFinish: onFinish});
        window.setTimeout("expandFrame('t" + frame + "')", 100);
    }
        postAjax();
        resize();
}
function expandFrame(frame) {
    new Effect.BlindDown(frame, {duration:0.5});
}
function contractFrame(frame, onFinish) {
    new Effect.BlindUp(frame, {duration:0.5, afterFinish: onFinish});
}
/* Process commands given through the ajax interface */
function command(command, param)
{
        /* Default frame for wTorrent messages and loading/showing functions */
        var frame = 'messages';
        var call = new Array();
        switch(command)
        {
                case 'files':
                        var call = files(param);
                        break;
                case 'info':
                        var call = info(param);
                        break;
                case 'trackers':
                        var call = trackers(param);
                        break;
                case 'batch':
                        var call = batch();
                        break;
                default:
                        var call = defaultCall(command, param);
                        break;
        }
        // Execute the command through ajax
        ajaxCall(frame, call[0]);
        // Update the page (after 500ms to give rtorrent time to process the command (also set the frame to loading)
        //loadingContent(call[1]);
        window.setTimeout("load('" + call[1] + "', '" + call[2] + "')", 100);
}

function ajaxCall(frame, pars)
{
        // Get show functions with correct frames
        var functions = getShowFunctions(frame);
        var showLoad = functions[0];
        var showResponse = functions[1];
    //var resizeDiv = functions[2];
        // Dummy variable to avoid iexplorer cache
        pars = pars + "&dummy=" + new Date().getTime();
        var myAjax = new Ajax.Request( url, {
                        method: 'get', 
                        parameters: pars, 
                        onLoading: showLoad, 
                        onComplete: showResponse
        } );
}
function getChecked(identifier)
{
        var params = new Array();
        var objects = document.getElementsByClassName(identifier);
        for (var i = 0; i < objects.length; i++) {
                if(objects[i].checked === true)
                        params.push(objects[i].id);
        }
        return params;
}
function files(param)
{
        var call = new Array();
        var params = getChecked('files' + param);
        var param2 = params.join('~');     
        param2 = encodeURIComponent(param2);
        var param1 = $('sf' + param).options[$('sf' + param).selectedIndex].value;
        call[0] = 'cls=commands&tpl=commands&command=files&param=' + param + '&param1=' + param1 + '&param2=' + param2;
        call[1] = 'tab' + param;
        call[2] = 'files';
        
        return call;
}
function info(param)
{
        var call = new Array();
        param1 = $('sp' + param).options[$('sp' + param).selectedIndex].value;
        call[0] = 'cls=commands&tpl=commands&command=info&param=' + param + '&param1=' + param1;
        call[1] = 'tab' + param;
        call[2] = 'info';
        
        return call;
}
function trackers(param)
{
        var call = new Array();
        var params = getChecked('trackers' + param);
        var param2 = params.join('~');     
        param2 = encodeURIComponent(param2);
        var param1 = $('st' + param).options[$('st' + param).selectedIndex].value;
        call[0] = 'cls=commands&tpl=commands&command=trackers&param=' + param + '&param1=' + param1 + '&param2=' + param2;
        call[1] = 'tab' + param;
        call[2] = 'trackers';
        
        return call;
}
function batch()
{
        var call = new Array();
        var command;
        var params = getChecked('torrent');
        var number = $('actions').options[$('actions').selectedIndex].value;
        
        switch(number)
        {
                case '0':
                        command = 'stop';
                        break;
                case '1':
                        command = 'start';
                        break;
                case '2':
                        command = 'erase';
                        break;
                case '3':
                        command = 'chash';
                        break;
                case '4':
                        command = 'close';
                        break;
        }
                        
        var param = params.join('~');     
        param = encodeURIComponent(param);
        if(command == 'erase')
        {
                if(!confirm(confirmMsg))
                return;
        }
        call[0] = 'cls=commands&tpl=commands&command=' + command + '&param=' + param;
        call[1] = 'content';
        call[2] = view;
        
        return call;
}
function defaultCall(command, param)
{
        var call = new Array();
        if(command == 'erase')
        {
                if(!confirm(confirmMsg))
                        return;
        }
        call[0] = 'cls=commands&tpl=commands&command=' + command + '&param=' + param;
        call[1] = 'content';
        call[2] = view;
        
        return call;
}
/* Find position of an element */
function findPos(obj) {
        var curleft = curtop = 0;
        if (obj.offsetParent) {
                do {
                        curleft += obj.offsetLeft;
                        curtop += obj.offsetTop;
                } while (obj = obj.offsetParent);
        }
        return [curleft,curtop];
}
function torrentTip(elementId) {
    var content = $('tipContent' + elementId).cloneNode(true);
    content.id = elementId + 'copy';
    content.show();
    new Tip(
        'tip' + elementId,                 // the id of your element
        content,                 // a string or an element
        {  
            closeButton: false,    // or true
            duration: 0.3,         // duration of the effect, if used
            delay: 0,             // seconds before tooltip appears
            effect: false,         // false, 'appear' or 'blind'
            fixed: false,          // follow the mouse if false
            hideAfter: false,      // hides after seconds of inactivity, not hovering the element or the tooltip
            hideOn: 'mouseout',     // any other event, false or: { element: 'element|target|tip|closeButton|.close', event: 'click|mouseover|mousemove' }
            hook: false,           // { target: 'topLeft|topRight|bottomLeft|bottomRight|topMiddle|bottomMiddle|leftMiddle|rightMiddle',tip: 'topLeft|topRight|bottomLeft|bottomRight|topMiddle|bottomMiddle|leftMiddle|rightMiddle' }
            showOn: 'mousemove',   // or any other event
            viewport: false         // keep within viewport, false when fixed or hooked
        }
    );
}