/** * Copyright © Jordan Lee, Dave Perrett, Malcolm Jarvis and Bruno Bierbaumer * * This file is licensed under the GPLv2. * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html */ function Inspector(controller) { var data = { controller: null, elements: { }, torrents: [ ] }, needsExtraInfo = function (torrents) { var i, id, tor; for (i = 0; tor = torrents[i]; i++) if (!tor.hasExtraInfo()) return true; return false; }, refreshTorrents = function () { var fields, ids = $.map(data.torrents.slice(0), function (t) {return t.getId();}); if (ids && ids.length) { fields = ['id'].concat(Torrent.Fields.StatsExtra); if (needsExtraInfo(data.torrents)) $.merge(fields, Torrent.Fields.InfoExtra); data.controller.updateTorrents(ids, fields); } }, onTabClicked = function (ev) { var tab = ev.currentTarget; if (isMobileDevice) ev.stopPropagation(); // select this tab and deselect the others $(tab).addClass('selected').siblings().removeClass('selected'); // show this tab and hide the others $('#'+tab.id+'_container').show().siblings('.inspector_container').hide(); updateInspector(); }, updateInspector = function () { var e = data.elements, torrents = data.torrents, name; // update the name, which is shown on all the pages if (!torrents || !torrents.length) name = 'No Selection'; else if(torrents.length === 1) name = torrents[0].getName(); else name = '' + torrents.length+' Transfers Selected'; setInnerHTML(e.name, name || na); // update the visible page if ($(e.info_page).is(':visible')) updateInfoPage(); else if ($(e.activity_page).is(':visible')) updateActivityPage(); else if ($(e.peers_page).is(':visible')) updatePeersPage(); else if ($(e.trackers_page).is(':visible')) updateTrackersPage(); else if ($(e.files_page).is(':visible')) updateFilesPage(); }, /**** ***** GENERAL INFO PAGE ****/ accumulateString = function (oldVal, newVal) { if (!oldVal || !oldVal.length) return newVal; if (oldVal === newVal) return newVal; return 'Mixed'; }, updateInfoPage = function () { var torrents = data.torrents, e = data.elements, fmt = Transmission.fmt, na = 'N/A', name = '', pieceCount = 0, pieceSize = '', hash = '', secure = '', comment = '', creator = '', date = '', directory = '', s, i, t; for (i=0; t=torrents[i]; ++i) { name = accumulateString(name, t.getName()); pieceCount += t.getPieceCount(); pieceSize = accumulateString(pieceSize, fmt.mem(t.getPieceSize())); hash = accumulateString(hash, t.getHashString()); secure = accumulateString(secure, (t.getPrivateFlag() ? 'Private' : 'Public')+' Torrent'); comment = accumulateString(comment, t.getComment() || 'N/A'); creator = accumulateString(creator, t.getCreator()); date = accumulateString(date, fmt.timestamp(t.getDateCreated())); directory = accumulateString(directory, t.getDownloadDir()); } if (!pieceCount) setInnerHTML(e.pieces, na); else if (pieceSize == 'Mixed') setInnerHTML(e.pieces, 'Mixed'); else setInnerHTML(e.pieces, pieceCount + ' pieces @ ' + pieceSize); setInnerHTML(e.hash, hash || na); setInnerHTML(e.secure, secure || na); setInnerHTML(e.comment, comment.replace(/(https?|ftp):\/\/([\w\-]+(\.[\w\-]+)*(\.[a-z]{2,4})?)(\d{1,5})?(\/([^<>\s]*))?/g, '$&') || na); setInnerHTML(e.creator, creator || na); setInnerHTML(e.date, date || na); setInnerHTML(e.directory, directory || na); $("#inspector_tab_info_container .inspector_row > div").css('color', '#222'); $("#inspector_tab_info_container .inspector_row > div:contains('N/A')").css('color', '#666'); }, /**** ***** ACTIVITY PAGE ****/ updateActivityPage = function() { var i, t, l, d, na='N/A', fmt = Transmission.fmt, e = data.elements, torrents = data.torrents, state = '', have = 0, sizeWhenDone = 0, progress = '', have = 0, verified = 0, availability = 0, downloaded = 0, uploaded = 0, error = '', uploadSpeed = 0, uploadPeers = 0, downloadSpeed = 0, downloadPeers = 0, availability = 0; for (i=0; t=torrents[i]; ++i) { l = t.getLeftUntilDone(); d = t.getSizeWhenDone(); state = accumulateString(state, t.getStateString()); error = accumulateString(error, t.getErrorString()); have += t.getHave(); verified += t.getHaveValid(); sizeWhenDone += d; availability += (d - l + t.getDesiredAvailable()); uploaded += t.getUploadedEver(); uploadSpeed += t.getUploadSpeed(); uploadPeers += t.getPeersGettingFromUs(); downloaded += t.getDownloadedEver(); downloadSpeed += t.getDownloadSpeed(); downloadPeers += t.getPeersSendingToUs(); } setInnerHTML(e.state, state); setInnerHTML(e.progress, torrents.length ? fmt.percentString(Math.ratio(have*100, sizeWhenDone)) + '%' : na); setInnerHTML(e.have, torrents.length ? fmt.size(have) + ' (' + fmt.size(verified) + ' verified)' : na); setInnerHTML(e.availability, torrents.length ? fmt.percentString(Math.ratio(availability*100, sizeWhenDone)) + '%' : na); setInnerHTML(e.uploaded, torrents.length ? fmt.size(uploaded) : na); setInnerHTML(e.downloaded, torrents.length ? fmt.size(downloaded) : na); setInnerHTML(e.ratio, torrents.length ? fmt.ratioString(Math.ratio(uploaded, downloaded)) : na); setInnerHTML(e.error, error); setInnerHTML(e.upload_speed, torrents.length ? fmt.speedBps(uploadSpeed) : na); setInnerHTML(e.download_speed, torrents.length ? fmt.speedBps(downloadSpeed) : na); setInnerHTML(e.upload_to, torrents.length ? uploadPeers : na); setInnerHTML(e.download_from, torrents.length ? downloadPeers : na); $("#inspector_tab_activity_container .inspector_row > div").css('color', '#222'); $("#inspector_tab_activity_container .inspector_row > div:contains('N/A')").css('color', '#666'); }, /**** ***** FILES PAGE ****/ filesSelectAllClicked = function() { filesAllClicked(true); }, filesDeselectAllClicked = function() { filesAllClicked(false); }, filesAllClicked = function(s) { var i, row, rows=[], t=data.file_torrent; if (!t) return; for (i=0; row=data.file_rows[i]; ++i) if (row.isEditable() && (t.getFile(i).wanted !== s)) rows.push(row); if (rows.length > 0) changeFileCommand(rows, s?'files-wanted':'files-unwanted'); }, changeFileCommand = function(rows, command) { var torrentId = data.file_torrent.getId(); var rowIndices = $.map(rows.slice(0),function (row) {return row.getIndex();}); data.controller.changeFileCommand(torrentId, rowIndices, command); }, onFileWantedToggled = function(ev, row, want) { changeFileCommand([row], want?'files-wanted':'files-unwanted'); }, onFilePriorityToggled = function(ev, row, priority) { var command; switch(priority) { case -1: command = 'priority-low'; break; case 1: command = 'priority-high'; break; default: command = 'priority-normal'; break; } changeFileCommand([row], command); }, clearFileList = function() { $(data.elements.file_list).empty(); delete data.file_torrent; delete data.file_rows; }, updateFilesPage = function() { var i, n, sel, row, tor, fragment, file_list = data.elements.file_list, torrents = data.torrents; if (torrents.length !== 1) { clearFileList(); return; } // build the file list tor = torrents[0]; clearFileList(); data.file_torrent = tor; n = tor.getFileCount(); data.file_rows = []; fragment = document.createDocumentFragment(); for (i=0; i'); if (torrents.length > 1) { html.push('
', tor.getName(), '
'); } if (!peers || !peers.length) { html.push('
'); // firefox won't paint the top border if the div is empty continue; } html.push('', '', '', '', '', '', '', '', '', ''); for (i=0; peer=peers[i]; ++i) { parity = (i%2) ? 'odd' : 'even'; html.push('', '', '', '', '', '', '', '', ''); } html.push('
UpDown%StatusAddressClient
', (peer.isEncrypted ? '
' : '
'), '
', '
', (peer.rateToPeer ? fmt.speedBps(peer.rateToPeer) : ''), '', (peer.rateToClient ? fmt.speedBps(peer.rateToClient) : ''), '', Math.floor(peer.progress*100), '%', '', fmt.peerStatus(peer.flagStr), '', peer.address, '', peer.clientName, '
'); } setInnerHTML(peers_list, html.join('')); }, /**** ***** TRACKERS PAGE ****/ getAnnounceState = function(tracker) { var timeUntilAnnounce, s = ''; switch (tracker.announceState) { case Torrent._TrackerActive: s = 'Announce in progress'; break; case Torrent._TrackerWaiting: timeUntilAnnounce = tracker.nextAnnounceTime - ((new Date()).getTime() / 1000); if (timeUntilAnnounce < 0) { timeUntilAnnounce = 0; } s = 'Next announce in ' + Transmission.fmt.timeInterval(timeUntilAnnounce); break; case Torrent._TrackerQueued: s = 'Announce is queued'; break; case Torrent._TrackerInactive: s = tracker.isBackup ? 'Tracker will be used as a backup' : 'Announce not scheduled'; break; default: s = 'unknown announce state: ' + tracker.announceState; } return s; }, lastAnnounceStatus = function(tracker) { var lastAnnounceLabel = 'Last Announce', lastAnnounce = [ 'N/A' ], lastAnnounceTime; if (tracker.hasAnnounced) { lastAnnounceTime = Transmission.fmt.timestamp(tracker.lastAnnounceTime); if (tracker.lastAnnounceSucceeded) { lastAnnounce = [ lastAnnounceTime, ' (got ', Transmission.fmt.plural(tracker.lastAnnouncePeerCount, 'peer'), ')' ]; } else { lastAnnounceLabel = 'Announce error'; lastAnnounce = [ (tracker.lastAnnounceResult ? (tracker.lastAnnounceResult + ' - ') : ''), lastAnnounceTime ]; } } return { 'label':lastAnnounceLabel, 'value':lastAnnounce.join('') }; }, lastScrapeStatus = function(tracker) { var lastScrapeLabel = 'Last Scrape', lastScrape = 'N/A', lastScrapeTime; if (tracker.hasScraped) { lastScrapeTime = Transmission.fmt.timestamp(tracker.lastScrapeTime); if (tracker.lastScrapeSucceeded) { lastScrape = lastScrapeTime; } else { lastScrapeLabel = 'Scrape error'; lastScrape = (tracker.lastScrapeResult ? tracker.lastScrapeResult + ' - ' : '') + lastScrapeTime; } } return {'label':lastScrapeLabel, 'value':lastScrape}; }, updateTrackersPage = function() { var i, j, tier, tracker, trackers, tor, html, parity, lastAnnounceStatusHash, announceState, lastScrapeStatusHash, na = 'N/A', trackers_list = data.elements.trackers_list, torrents = data.torrents; // By building up the HTML as as string, then have the browser // turn this into a DOM tree, this is a fast operation. html = []; for (i=0; tor=torrents[i]; ++i) { html.push ('
'); if (torrents.length > 1) html.push('
', tor.getName(), '
'); tier = -1; trackers = tor.getTrackers(); for (j=0; tracker=trackers[j]; ++j) { if (tier != tracker.tier) { if (tier !== -1) // close previous tier html.push('
'); tier = tracker.tier; html.push('
', 'Tier ', tier, '
', ''); html.push(''); // inspector_group } setInnerHTML(trackers_list, html.join('')); }, initialize = function (controller) { var ti = '#torrent_inspector_'; data.controller = controller; $('.inspector_tab').click(onTabClicked); $('#files_select_all').click(filesSelectAllClicked); $('#files_deselect_all').click(filesDeselectAllClicked); data.elements.info_page = $('#inspector_tab_info_container')[0]; data.elements.files_page = $('#inspector_tab_files_container')[0]; data.elements.peers_page = $('#inspector_tab_peers_container')[0]; data.elements.trackers_page = $('#inspector_tab_trackers_container')[0]; data.elements.activity_page = $('#inspector_tab_activity_container')[0]; data.elements.file_list = $('#inspector_file_list')[0]; data.elements.peers_list = $('#inspector_peers_list')[0]; data.elements.trackers_list = $('#inspector_trackers_list')[0]; data.elements.availability = $(ti+'availability')[0]; data.elements.comment = $(ti+'comment')[0]; data.elements.date = $(ti+'creator_date')[0]; data.elements.creator = $(ti+'creator')[0]; data.elements.directory = $(ti+'download_dir')[0]; data.elements.downloaded = $(ti+'downloaded')[0]; data.elements.download_from = $(ti+'download_from')[0]; data.elements.download_speed = $(ti+'download_speed')[0]; data.elements.error = $(ti+'error')[0]; data.elements.hash = $(ti+'hash')[0]; data.elements.have = $(ti+'have')[0]; data.elements.name = $(ti+'name')[0]; data.elements.progress = $(ti+'progress')[0]; data.elements.ratio = $(ti+'ratio')[0]; data.elements.secure = $(ti+'secure')[0]; data.elements.size = $(ti+'size')[0]; data.elements.state = $(ti+'state')[0]; data.elements.pieces = $(ti+'pieces')[0]; data.elements.uploaded = $(ti+'uploaded')[0]; data.elements.upload_speed = $(ti+'upload_speed')[0]; data.elements.upload_to = $(ti+'upload_to')[0]; // force initial 'N/A' updates on all the pages updateInspector(); updateInfoPage(); updateActivityPage(); updatePeersPage(); updateTrackersPage(); updateFilesPage(); }; /**** ***** PUBLIC FUNCTIONS ****/ this.setTorrents = function (torrents) { var d = data; // update the inspector when a selected torrent's data changes. $(d.torrents).unbind('dataChanged.inspector'); $(torrents).bind('dataChanged.inspector', $.proxy(updateInspector,this)); d.torrents = torrents; // periodically ask for updates to the inspector's torrents clearInterval(d.refreshInterval); d.refreshInterval = setInterval($.proxy(refreshTorrents,this), 2000); refreshTorrents(); // refresh the inspector's UI updateInspector(); }; initialize (controller); };