417 lines
13 KiB
JavaScript
417 lines
13 KiB
JavaScript
/**
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* Copyright © Mnemosyne LLC
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*
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* This file is licensed under the GPLv2.
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*/
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function TorrentRendererHelper() {}
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TorrentRendererHelper.getProgressInfo = function (controller, t) {
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var pct, extra;
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var s = t.getStatus();
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var seed_ratio_limit = t.seedRatioLimit(controller);
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if (t.needsMetaData()) {
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pct = t.getMetadataPercentComplete() * 100;
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} else if (!t.isDone()) {
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pct = Math.round(t.getPercentDone() * 100);
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} else if (seed_ratio_limit > 0 && t.isSeeding()) { // don't split up the bar if paused or queued
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pct = Math.round(t.getUploadRatio() * 100 / seed_ratio_limit);
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} else {
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pct = 100;
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};
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if (s === Torrent._StatusStopped) {
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extra = 'paused';
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} else if (s === Torrent._StatusDownloadWait) {
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extra = 'leeching queued';
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} else if (t.needsMetaData()) {
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extra = 'magnet';
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} else if (s === Torrent._StatusDownload) {
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extra = 'leeching';
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} else if (s === Torrent._StatusSeedWait) {
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extra = 'seeding queued';
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} else if (s === Torrent._StatusSeed) {
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extra = 'seeding';
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} else {
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extra = '';
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};
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return {
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percent: pct,
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complete: ['torrent_progress_bar', 'complete', extra].join(' '),
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incomplete: ['torrent_progress_bar', 'incomplete', extra].join(' ')
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};
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};
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TorrentRendererHelper.createProgressbar = function (classes) {
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var complete, incomplete, progressbar;
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complete = document.createElement('div');
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complete.className = 'torrent_progress_bar complete';
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incomplete = document.createElement('div');
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incomplete.className = 'torrent_progress_bar incomplete';
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progressbar = document.createElement('div');
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progressbar.className = 'torrent_progress_bar_container ' + classes;
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progressbar.appendChild(complete);
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progressbar.appendChild(incomplete);
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return {
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'element': progressbar,
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'complete': complete,
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'incomplete': incomplete
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};
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};
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TorrentRendererHelper.renderProgressbar = function (controller, t, progressbar) {
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var e, style, width, display;
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var info = TorrentRendererHelper.getProgressInfo(controller, t);
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// update the complete progressbar
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e = progressbar.complete;
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style = e.style;
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width = '' + info.percent + '%';
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display = info.percent > 0 ? 'block' : 'none';
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if (style.width !== width || style.display !== display) {
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$(e).css({
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width: '' + info.percent + '%',
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display: display
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});
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};
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if (e.className !== info.complete) {
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e.className = info.complete;
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};
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// update the incomplete progressbar
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e = progressbar.incomplete;
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display = (info.percent < 100) ? 'block' : 'none';
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if (e.style.display !== display) {
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e.style.display = display;
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};
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if (e.className !== info.incomplete) {
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e.className = info.incomplete;
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};
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};
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TorrentRendererHelper.formatUL = function (t) {
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return '▲' + Transmission.fmt.speedBps(t.getUploadSpeed());
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};
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TorrentRendererHelper.formatDL = function (t) {
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return '▼' + Transmission.fmt.speedBps(t.getDownloadSpeed());
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};
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TorrentRendererHelper.formatETA = function (t) {
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var eta = t.getETA();
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if (eta < 0 || eta >= (999 * 60 * 60)) {
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return "";
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};
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return "ETA: " + Transmission.fmt.timeInterval(eta);
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};
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/****
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*****
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*****
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****/
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function TorrentRendererFull() {};
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TorrentRendererFull.prototype = {
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createRow: function () {
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var root, name, peers, progressbar, details, image, button;
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root = document.createElement('li');
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root.className = 'torrent';
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name = document.createElement('div');
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name.className = 'torrent_name';
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peers = document.createElement('div');
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peers.className = 'torrent_peer_details';
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progressbar = TorrentRendererHelper.createProgressbar('full');
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details = document.createElement('div');
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details.className = 'torrent_progress_details';
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image = document.createElement('div');
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button = document.createElement('a');
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button.appendChild(image);
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root.appendChild(name);
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root.appendChild(peers);
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root.appendChild(button);
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root.appendChild(progressbar.element);
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root.appendChild(details);
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root._name_container = name;
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root._peer_details_container = peers;
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root._progress_details_container = details;
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root._progressbar = progressbar;
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root._pause_resume_button_image = image;
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root._toggle_running_button = button;
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return root;
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},
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getPeerDetails: function (t) {
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var err,
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peer_count,
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webseed_count,
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fmt = Transmission.fmt;
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if ((err = t.getErrorMessage())) {
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return err;
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};
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if (t.isDownloading()) {
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peer_count = t.getPeersConnected();
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webseed_count = t.getWebseedsSendingToUs();
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if (webseed_count && peer_count) {
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// Downloading from 2 of 3 peer(s) and 2 webseed(s)
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return ['Downloading from',
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t.getPeersSendingToUs(),
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'of',
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fmt.countString('peer', 'peers', peer_count),
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'and',
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fmt.countString('web seed', 'web seeds', webseed_count),
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'–',
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TorrentRendererHelper.formatDL(t),
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TorrentRendererHelper.formatUL(t)
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].join(' ');
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} else if (webseed_count) {
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// Downloading from 2 webseed(s)
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return ['Downloading from',
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fmt.countString('web seed', 'web seeds', webseed_count),
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'–',
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TorrentRendererHelper.formatDL(t),
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TorrentRendererHelper.formatUL(t)
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].join(' ');
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} else {
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// Downloading from 2 of 3 peer(s)
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return ['Downloading from',
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t.getPeersSendingToUs(),
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'of',
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fmt.countString('peer', 'peers', peer_count),
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'–',
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TorrentRendererHelper.formatDL(t),
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TorrentRendererHelper.formatUL(t)
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].join(' ');
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};
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};
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if (t.isSeeding()) {
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return ['Seeding to', t.getPeersGettingFromUs(), 'of', fmt.countString('peer', 'peers', t.getPeersConnected()), '-', TorrentRendererHelper.formatUL(t)].join(' ');
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};
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if (t.isChecking()) {
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return ['Verifying local data (', Transmission.fmt.percentString(100.0 * t.getRecheckProgress()), '% tested)'].join('');
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}
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return t.getStateString();
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},
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getProgressDetails: function (controller, t) {
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if (t.needsMetaData()) {
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var MetaDataStatus = "retrieving";
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if (t.isStopped()) {
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MetaDataStatus = "needs";
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};
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var percent = 100 * t.getMetadataPercentComplete();
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return ["Magnetized transfer - " + MetaDataStatus + " metadata (",
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Transmission.fmt.percentString(percent),
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"%)"
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].join('');
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}
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var c;
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var sizeWhenDone = t.getSizeWhenDone();
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var totalSize = t.getTotalSize();
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var is_done = t.isDone() || t.isSeeding();
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if (is_done) {
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if (totalSize === sizeWhenDone) {
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// seed: '698.05 MiB'
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c = [Transmission.fmt.size(totalSize)];
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} else { // partial seed: '127.21 MiB of 698.05 MiB (18.2%)'
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c = [Transmission.fmt.size(sizeWhenDone), ' of ', Transmission.fmt.size(t.getTotalSize()), ' (', t.getPercentDoneStr(), '%)'];
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};
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// append UL stats: ', uploaded 8.59 GiB (Ratio: 12.3)'
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c.push(', uploaded ',
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Transmission.fmt.size(t.getUploadedEver()),
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' (Ratio ',
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Transmission.fmt.ratioString(t.getUploadRatio()),
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')');
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} else { // not done yet
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c = [Transmission.fmt.size(sizeWhenDone - t.getLeftUntilDone()),
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' of ', Transmission.fmt.size(sizeWhenDone),
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' (', t.getPercentDoneStr(), '%)'
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];
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};
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// maybe append eta
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if (!t.isStopped() && (!is_done || t.seedRatioLimit(controller) > 0)) {
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c.push(' - ');
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var eta = t.getETA();
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if (eta < 0 || eta >= (999 * 60 * 60) /* arbitrary */ ) {
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c.push('remaining time unknown');
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} else {
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c.push(Transmission.fmt.timeInterval(t.getETA()), ' remaining');
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};
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};
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return c.join('');
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},
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render: function (controller, t, root) {
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// name
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setTextContent(root._name_container, t.getName());
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// progressbar
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TorrentRendererHelper.renderProgressbar(controller, t, root._progressbar);
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// peer details
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var has_error = t.getError() !== Torrent._ErrNone;
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var e = root._peer_details_container;
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$(e).toggleClass('error', has_error);
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setTextContent(e, this.getPeerDetails(t));
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// progress details
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e = root._progress_details_container;
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setTextContent(e, this.getProgressDetails(controller, t));
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// pause/resume button
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var is_stopped = t.isStopped();
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e = root._pause_resume_button_image;
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e.alt = is_stopped ? 'Resume' : 'Pause';
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e.className = is_stopped ? 'torrent_resume' : 'torrent_pause';
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}
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};
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/****
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*****
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*****
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****/
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function TorrentRendererCompact() {};
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TorrentRendererCompact.prototype = {
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createRow: function () {
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var progressbar, details, name, root;
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progressbar = TorrentRendererHelper.createProgressbar('compact');
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details = document.createElement('div');
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details.className = 'torrent_peer_details compact';
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name = document.createElement('div');
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name.className = 'torrent_name compact';
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root = document.createElement('li');
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root.appendChild(progressbar.element);
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root.appendChild(details);
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root.appendChild(name);
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root.className = 'torrent compact';
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root._progressbar = progressbar;
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root._details_container = details;
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root._name_container = name;
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return root;
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},
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getPeerDetails: function (t) {
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var c;
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if ((c = t.getErrorMessage())) {
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return c;
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};
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if (t.isDownloading()) {
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var have_dn = t.getDownloadSpeed() > 0;
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var have_up = t.getUploadSpeed() > 0;
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if (!have_up && !have_dn) {
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return 'Idle';
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};
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var s = '';
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if (!isMobileDevice) {
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s = TorrentRendererHelper.formatETA(t) + ' ';
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};
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if (have_dn) {
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s += TorrentRendererHelper.formatDL(t);
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};
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if (have_dn && have_up) {
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s += ' ';
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};
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if (have_up) {
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s += TorrentRendererHelper.formatUL(t);
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};
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return s;
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};
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if (t.isSeeding()) {
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return ['Ratio: ', Transmission.fmt.ratioString(t.getUploadRatio()), ', ', TorrentRendererHelper.formatUL(t)].join('');
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};
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return t.getStateString();
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},
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render: function (controller, t, root) {
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// name
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var is_stopped = t.isStopped();
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var e = root._name_container;
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$(e).toggleClass('paused', is_stopped);
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setTextContent(e, t.getName());
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// peer details
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var has_error = t.getError() !== Torrent._ErrNone;
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e = root._details_container;
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$(e).toggleClass('error', has_error);
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setTextContent(e, this.getPeerDetails(t));
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// progressbar
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TorrentRendererHelper.renderProgressbar(controller, t, root._progressbar);
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}
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};
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/****
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*****
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*****
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****/
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function TorrentRow(view, controller, torrent) {
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this.initialize(view, controller, torrent);
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};
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TorrentRow.prototype = {
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initialize: function (view, controller, torrent) {
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var row = this;
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this._view = view;
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this._torrent = torrent;
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this._element = view.createRow();
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this.render(controller);
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$(this._torrent).bind('dataChanged.torrentRowListener', function () {
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row.render(controller);
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});
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},
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getElement: function () {
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return this._element;
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},
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render: function (controller) {
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var tor = this.getTorrent();
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if (tor) {
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this._view.render(controller, tor, this.getElement());
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};
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},
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isSelected: function () {
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return this.getElement().className.indexOf('selected') !== -1;
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},
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getTorrent: function () {
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return this._torrent;
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},
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getTorrentId: function () {
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return this.getTorrent().getId();
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}
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};
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