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transmission/web/javascript/transmission.js

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/**
* 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 Transmission()
{
this.initialize();
}
Transmission.prototype =
{
/****
*****
***** STARTUP
*****
****/
initialize: function()
{
var e;
// Initialize the helper classes
this.remote = new TransmissionRemote(this);
this.inspector = new Inspector(this, this.remote);
this.prefsDialog = new PrefsDialog(this.remote);
$(this.prefsDialog).bind('closed', $.proxy(this.onPrefsDialogClosed,this));
this.isMenuEnabled = !isMobileDevice;
// Initialize the implementation fields
this.filterText = '';
this._torrents = {};
this._rows = [];
this.dirtyTorrents = {};
this.uriCache = {};
// Initialize the clutch preferences
Prefs.getClutchPrefs(this);
// Set up user events
$(".numberinput").forceNumeric();
$('#toolbar-pause').click($.proxy(this.stopSelectedClicked,this));
$('#toolbar-start').click($.proxy(this.startSelectedClicked,this));
$('#toolbar-pause-all').click($.proxy(this.stopAllClicked,this));
$('#toolbar-start-all').click($.proxy(this.startAllClicked,this));
$('#toolbar-remove').click($.proxy(this.removeClicked,this));
$('#toolbar-open').click($.proxy(this.openTorrentClicked,this));
$('#prefs-button').click($.proxy(this.togglePrefsDialogClicked,this));
$('#upload_confirm_button').click($.proxy(this.confirmUploadClicked,this));
$('#upload_cancel_button').click($.proxy(this.hideUploadDialog,this));
$('#move_confirm_button').click($.proxy(this.confirmMoveClicked,this));
$('#move_cancel_button').click($.proxy(this.hideMoveDialog,this));
$('#turtle-button').click($.proxy(this.toggleTurtleClicked,this));
$('#compact-button').click($.proxy(this.toggleCompactClicked,this));
// tell jQuery to copy the dataTransfer property from events over if it exists
jQuery.event.props.push("dataTransfer");
$('#torrent_upload_form').submit(function() { $('#upload_confirm_button').click(); return false; });
$('#toolbar-inspector').click($.proxy(this.toggleInspector,this));
e = $('#filter-mode');
e.val(this[Prefs._FilterMode]);
e.change($.proxy(this.onFilterModeClicked,this));
$('#filter-tracker').change($.proxy(this.onFilterTrackerClicked,this));
if (!isMobileDevice) {
$(document).bind('keydown', $.proxy(this.keyDown,this) );
$(document).bind('keyup', $.proxy(this.keyUp, this) );
$('#torrent_container').click( $.proxy(this.deselectAll,this) );
$('#torrent_container').bind('dragover', $.proxy(this.dragenter,this));
$('#torrent_container').bind('dragenter', $.proxy(this.dragenter,this));
$('#torrent_container').bind('drop', $.proxy(this.drop,this));
$('#inspector_link').click( $.proxy(this.toggleInspector,this) );
this.setupSearchBox();
this.createContextMenu();
}
if (this.isMenuEnabled)
this.createSettingsMenu();
e = {};
e.torrent_list = $('#torrent_list')[0];
e.toolbar_buttons = $('#toolbar ul li');
e.toolbar_pause_button = $('#toolbar-pause')[0];
e.toolbar_start_button = $('#toolbar-start')[0];
e.toolbar_remove_button = $('#toolbar-remove')[0];
this.elements = e;
// Apply the prefs settings to the gui
this.initializeSettings();
// Get preferences & torrents from the daemon
var async = false;
this.loadDaemonPrefs(async);
this.loadDaemonStats(async);
this.initializeTorrents();
this.refreshTorrents();
this.togglePeriodicSessionRefresh(true);
this.updateButtonsSoon();
},
loadDaemonPrefs: function(async) {
this.remote.loadDaemonPrefs(function(data) {
var o = data['arguments'];
Prefs.getClutchPrefs(o);
this.updateGuiFromSession(o);
this.sessionProperties = o;
}, this, async);
},
loadImages: function() {
for (var i=0, row; row=arguments[i]; ++i)
jQuery("<img>").attr("src", row);
},
/*
* Load the clutch prefs and init the GUI according to those prefs
*/
initializeSettings: function()
{
Prefs.getClutchPrefs(this);
if (this.isMenuEnabled)
{
$('#sort_by_' + this[Prefs._SortMethod]).selectMenuItem();
if (this[Prefs._SortDirection] === Prefs._SortDescending)
$('#reverse_sort_order').selectMenuItem();
}
this.initCompactMode();
},
/*
* Set up the search box
*/
setupSearchBox: function()
{
var tr = this;
var search_box = $('#torrent_search');
search_box.bind('keyup click', function() {
tr.setFilterText(this.value);
});
if (!$.browser.safari)
{
search_box.addClass('blur');
search_box[0].value = 'Filter';
search_box.bind('blur', function() {
if (this.value === '') {
$(this).addClass('blur');
this.value = 'Filter';
tr.setFilterText(null);
}
}).bind('focus', function() {
if ($(this).is('.blur')) {
this.value = '';
$(this).removeClass('blur');
}
});
}
},
/**
* Create the torrent right-click menu
*/
createContextMenu: function() {
var tr = this;
var bindings = {
context_pause_selected: function() { tr.stopSelectedTorrents(); },
context_resume_selected: function() { tr.startSelectedTorrents(false); },
context_resume_now_selected: function() { tr.startSelectedTorrents(true); },
context_move: function() { tr.moveSelectedTorrents(false); },
context_remove: function() { tr.removeSelectedTorrents(); },
context_removedata: function() { tr.removeSelectedTorrentsAndData(); },
context_verify: function() { tr.verifySelectedTorrents(); },
context_reannounce: function() { tr.reannounceSelectedTorrents(); },
context_move_top: function() { tr.moveTop(); },
context_move_up: function() { tr.moveUp(); },
context_move_down: function() { tr.moveDown(); },
context_move_bottom: function() { tr.moveBottom(); },
context_select_all: function() { tr.selectAll(); },
context_deselect_all: function() { tr.deselectAll(); }
};
// Set up the context menu
$('ul#torrent_list').contextMenu('torrent_context_menu', {
bindings: bindings,
menuStyle: { width: '310px', backgroundColor: '#fff', border: 'none', padding: '5px 0', textAlign: 'left' },
itemStyle: { backgroundColor: 'transparent', margin: '0', padding: '3px 10px 3px 20px', color: '#000', cursor: 'default', border: 'none'},
itemHoverStyle: { backgroundColor: '#24e', color: '#fff', border: 'none'},
shadow: false,
boundingElement: $('div#torrent_container'),
boundingRightPad: 20,
boundingBottomPad: 5,
onContextMenu: function(ev) {
var element = $(ev.target).closest('.torrent')[0];
var i = $('#torrent_list > li').index(element);
if ((i!==-1) && !tr._rows[i].isSelected())
tr.setSelectedRow(tr._rows[i]);
return true;
}
});
},
createSettingsMenu: function() {
$('#settings_menu').transMenu({
selected_char: '&#x2714;',
direction: 'up',
onClick: $.proxy(this.onMenuClicked,this)
});
$('#unlimited_download_rate').selectMenuItem();
$('#unlimited_upload_rate').selectMenuItem();
},
/****
*****
***** UTILITIES
*****
****/
getAllTorrents: function()
{
var torrents = [];
for (var key in this._torrents)
torrents.push(this._torrents[key]);
return torrents;
},
getTorrentIds: function(torrents)
{
return $.map(torrents.slice(0), function(t) {return t.getId();});
},
scrollToRow: function(row)
{
if (isMobileDevice) // FIXME: why?
return;
var list = $('#torrent_container'),
scrollTop = list.scrollTop(),
innerHeight = list.innerHeight(),
offsetTop = row.getElement().offsetTop,
offsetHeight = $(row.getElement()).outerHeight();
if (offsetTop < scrollTop)
list.scrollTop(offsetTop);
else if (innerHeight + scrollTop < offsetTop + offsetHeight)
list.scrollTop(offsetTop + offsetHeight - innerHeight);
},
seedRatioLimit: function() {
var p = this.sessionProperties;
if (p && p.seedRatioLimited)
return p.seedRatioLimit;
return -1;
},
setPref: function(key, val)
{
this[key] = val;
Prefs.setValue(key, val);
},
/****
*****
***** SELECTION
*****
****/
getSelectedRows: function() {
return $.grep(this._rows, function(r) {return r.isSelected();});
},
getSelectedTorrents: function() {
return $.map(this.getSelectedRows(),function(r) {
return r.getTorrent();
});
},
getSelectedTorrentIds: function() {
return this.getTorrentIds(this.getSelectedTorrents());
},
setSelectedRow: function(row) {
$(this.elements.torrent_list).children('.selected').removeClass('selected');
this.selectRow(row);
},
selectRow: function(row) {
$(row.getElement()).addClass('selected');
this.callSelectionChangedSoon();
},
deselectRow: function(row) {
$(row.getElement()).removeClass('selected');
this.callSelectionChangedSoon();
},
selectAll: function() {
$(this.elements.torrent_list).children().addClass('selected');
this.callSelectionChangedSoon();
},
deselectAll: function() {
$(this.elements.torrent_list).children('.selected').removeClass('selected');
this.callSelectionChangedSoon();
delete this._last_torrent_clicked;
},
indexOfLastTorrent: function() {
for (var i=0, r; r=this._rows[i]; ++i)
if (r.getTorrentId() === this._last_torrent_clicked)
return i;
return -1;
},
// Select a range from this row to the last clicked torrent
selectRange: function(row)
{
var last = this.indexOfLastTorrent();
if (last === -1)
{
this.selectRow(row);
}
else // select the range between the prevous & current
{
var next = this._rows.indexOf(row);
var min = Math.min(last, next);
var max = Math.max(last, next);
for (var i=min; i<=max; ++i)
this.selectRow(this._rows[i]);
}
this.callSelectionChangedSoon();
},
selectionChanged: function()
{
this.updateButtonStates();
this.inspector.setTorrents(this.inspectorIsVisible() ? this.getSelectedTorrents() : []);
clearTimeout(this.selectionChangedTimer);
delete this.selectionChangedTimer;
},
callSelectionChangedSoon: function()
{
if (!this.selectionChangedTimer)
{
var callback = $.proxy(this.selectionChanged,this),
msec = 200;
this.selectionChangedTimer = setTimeout(callback, msec);
}
},
/*--------------------------------------------
*
* E V E N T F U N C T I O N S
*
*--------------------------------------------*/
/*
* Process key event
*/
keyDown: function(ev)
{
var handled = false,
rows = this._rows,
up = ev.keyCode === 38, // up key pressed
dn = ev.keyCode === 40, // down key pressed
shift = ev.keyCode === 16; // shift key pressed
if ((up || dn) && rows.length)
{
var last = this.indexOfLastTorrent(),
i = last,
anchor = this._shift_index,
r,
min = 0,
max = rows.length - 1;
if (dn && (i+1 <= max))
++i;
else if (up && (i-1 >= min))
--i;
var r = rows[i];
if (anchor >= 0)
{
// user is extending the selection
// with the shift + arrow keys...
if ( ((anchor <= last) && (last < i))
|| ((anchor >= last) && (last > i)))
{
this.selectRow(r);
}
else if (((anchor >= last) && (i > last))
|| ((anchor <= last) && (last > i)))
{
this.deselectRow(rows[last]);
}
}
else
{
if (ev.shiftKey)
this.selectRange(r);
else
this.setSelectedRow(r);
}
this._last_torrent_clicked = r.getTorrentId();
this.scrollToRow(r);
handled = true;
}
else if (shift)
{
this._shift_index = this.indexOfLastTorrent();
}
return !handled;
},
keyUp: function(ev) {
if (ev.keyCode === 16) // shift key pressed
delete this._shift_index;
},
isButtonEnabled: function(ev) {
var p = (ev.target || ev.srcElement).parentNode;
return p.className!=='disabled'
&& p.parentNode.className!=='disabled';
},
stopSelectedClicked: function(ev) {
if (this.isButtonEnabled(ev)) {
this.stopSelectedTorrents();
this.hideMobileAddressbar();
}
},
startSelectedClicked: function(ev) {
if (this.isButtonEnabled(ev)) {
this.startSelectedTorrents(false);
this.hideMobileAddressbar();
}
},
stopAllClicked: function(ev) {
if (this.isButtonEnabled(ev)) {
this.stopAllTorrents();
this.hideMobileAddressbar();
}
},
startAllClicked: function(ev) {
if (this.isButtonEnabled(ev)) {
this.startAllTorrents(false);
this.hideMobileAddressbar();
}
},
openTorrentClicked: function(ev) {
if (this.isButtonEnabled(ev)) {
$('body').addClass('open_showing');
this.uploadTorrentFile();
this.updateButtonStates();
}
},
dragenter: function(ev) {
if (ev.dataTransfer && ev.dataTransfer.types) {
var types = ["text/uri-list", "text/plain"];
for (var i = 0; i < types.length; ++i) {
// it would be better to look at the links here;
// sadly, with Firefox, trying would throw.
if (ev.dataTransfer.types.contains(types[i])) {
ev.stopPropagation();
ev.preventDefault();
ev.dropEffect = "copy";
return false;
}
}
}
else if (ev.dataTransfer) {
ev.dataTransfer.dropEffect = "none";
}
return true;
},
drop: function(ev)
{
var i, uri, uris=null,
types = ["text/uri-list", "text/plain"],
paused = this.shouldAddedTorrentsStart();
if (!ev.dataTransfer || !ev.dataTransfer.types)
return true;
for (i=0; !uris && i<types.length; ++i)
if (ev.dataTransfer.types.contains(types[i]))
uris = ev.dataTransfer.getData(types[i]).split("\n");
for (i=0; uri=uris[i]; ++i) {
if (/^#/.test(uri)) // lines which start with "#" are comments
continue;
if (/^[a-z-]+:/i.test(uri)) // close enough to a url
this.remote.addTorrentByUrl(uri, paused);
}
ev.preventDefault();
return false;
},
hideUploadDialog: function() {
$('body.open_showing').removeClass('open_showing');
$('#upload_container').hide();
this.updateButtonStates();
},
confirmUploadClicked: function() {
this.uploadTorrentFile(true);
this.hideUploadDialog();
},
hideMoveDialog: function() {
$('#move_container').hide();
this.updateButtonStates();
},
confirmMoveClicked: function() {
this.moveSelectedTorrents(true);
this.hideUploadDialog();
},
removeClicked: function(ev) {
if (this.isButtonEnabled(ev)) {
this.removeSelectedTorrents();
this.hideMobileAddressbar();
}
},
// turn the periodic ajax session refresh on & off
togglePeriodicSessionRefresh: function(enabled) {
clearInterval(this.sessionInterval);
delete this.sessionInterval;
if (enabled) {
var callback = $.proxy(this.loadDaemonPrefs,this),
msec = 8000;
this.sessionInterval = setInterval(callback, msec);
}
},
toggleTurtleClicked: function()
{
var o = {};
o[RPC._TurtleState] = !$('#turtle-button').hasClass('selected');
this.remote.savePrefs(o);
},
/*--------------------------------------------
*
* I N T E R F A C E F U N C T I O N S
*
*--------------------------------------------*/
onPrefsDialogClosed: function() {
$('#prefs-button').removeClass('selected');
},
togglePrefsDialogClicked: function(ev)
{
var e = $('#prefs-button');
if (e.hasClass('selected'))
this.prefsDialog.close();
else {
e.addClass('selected');
this.prefsDialog.show();
}
},
setFilterText: function(search) {
this.filterText = search ? search.trim() : null;
this.refilter(true);
},
setSortMethod: function(sort_method) {
this.setPref(Prefs._SortMethod, sort_method);
this.refilter(true);
},
setSortDirection: function(direction) {
this.setPref(Prefs._SortDirection, direction);
this.refilter(true);
},
onMenuClicked: function(ev)
{
var o, dir,
id = ev.target.id,
remote = this.remote,
element = $(ev.target);
if (element.hasClass('sort-mode'))
{
element.parent().find('.sort-mode').each(function() {
element.parent().deselectMenuItem();
});
element.selectMenuItem();
this.setSortMethod(id.replace(/sort_by_/, ''));
}
else if (element.hasClass('upload-speed'))
{
o = {};
o[RPC._UpSpeedLimit] = parseInt(ev.target.innerHTML);
o[RPC._UpSpeedLimited] = true;
remote.savePrefs(o);
}
else if (element.hasClass('download-speed'))
{
o = {};
o[RPC._DownSpeedLimit] = parseInt(ev.target.innerHTML);
o[RPC._DownSpeedLimited] = true;
remote.savePrefs(o);
}
else switch (id)
{
case 'statistics':
this.showStatsDialog();
break;
case 'about-button':
o = 'Transmission ' + this.serverVersion;
$('#about-dialog #about-title').html(o);
$('#about-dialog').dialog({
title: 'About',
show: 'fade',
hide: 'fade'
});
break;
case 'homepage':
window.open('http://www.transmissionbt.com/');
break;
case 'tipjar':
window.open('http://www.transmissionbt.com/donate.php');
break;
case 'unlimited_download_rate':
o = {};
o[RPC._DownSpeedLimited] = false;
remote.savePrefs(o);
break;
case 'limited_download_rate':
o = {};
o[RPC._DownSpeedLimited] = true;
remote.savePrefs(o);
break;
case 'unlimited_upload_rate':
o = {};
o[RPC._UpSpeedLimited] = false;
remote.savePrefs(o);
break;
case 'limited_upload_rate':
o = {};
o[RPC._UpSpeedLimited] = true;
remote.savePrefs(o);
break;
case 'reverse_sort_order':
if (element.menuItemIsSelected()) {
dir = Prefs._SortAscending;
element.deselectMenuItem();
} else {
dir = Prefs._SortDescending;
element.selectMenuItem();
}
this.setSortDirection(dir);
break;
case 'toggle_notifications':
Notifications && Notifications.toggle();
break;
default:
console.log('unhandled: ' + id);
break;
}
$('#settings_menu').trigger('closemenu');
ev.stopImmediatePropagation();
},
onTorrentChanged: function(ev, tor)
{
// update our dirty fields
this.dirtyTorrents[ tor.getId() ] = true;
// enqueue ui refreshes
this.refilterSoon();
this.updateButtonsSoon();
},
updateFromTorrentGet: function(updates, removed_ids)
{
var i, o, t, id, needed, needinfo = [],
callback, fields;
for (i=0; o=updates[i]; ++i)
{
id = o.id;
if ((t = this._torrents[id]))
{
needed = t.needsMetaData();
t.refresh(o);
if (needed && !t.needsMetaData())
needinfo.push(id);
}
else {
t = this._torrents[id] = new Torrent(o);
this.dirtyTorrents[id] = true;
callback = $.proxy(this.onTorrentChanged,this);
$(t).bind('dataChanged',callback);
// do we need more info for this torrent?
if(!('name' in t.fields) || !('status' in t.fields))
needinfo.push(id);
t.notifyOnFieldChange('status', $.proxy(function (newValue, oldValue) {
if (oldValue === Torrent._StatusDownload && (newValue == Torrent._StatusSeed || newValue == Torrent._StatusSeedWait)) {
$(this).trigger('downloadComplete', [t]);
} else if (oldValue === Torrent._StatusSeed && newValue === Torrent._StatusStopped && t.isFinished()) {
$(this).trigger('seedingComplete', [t]);
} else {
$(this).trigger('statusChange', [t]);
}
}, this));
}
}
if (needinfo.length) {
// whee, new torrents! get their initial information.
fields = ['id'].concat(Torrent.Fields.Metadata,
Torrent.Fields.Stats);
this.updateTorrents(needinfo, fields);
this.refilterSoon();
}
if (removed_ids) {
this.deleteTorrents(removed_ids);
this.refilterSoon();
}
},
updateTorrents: function(ids, fields)
{
this.remote.updateTorrents(ids, fields,
this.updateFromTorrentGet, this);
},
refreshTorrents: function()
{
var callback = $.proxy(this.refreshTorrents,this),
msec = this[Prefs._RefreshRate] * 1000,
fields = ['id'].concat(Torrent.Fields.Stats);
// send a request right now
this.updateTorrents('recently-active', fields);
// schedule the next request
clearTimeout(this.refreshTorrentsTimeout);
this.refreshTorrentsTimeout = setTimeout(callback, msec);
},
initializeTorrents: function()
{
var fields = ['id'].concat(Torrent.Fields.Metadata,
Torrent.Fields.Stats);
this.updateTorrents(null, fields);
},
onRowClicked: function(ev)
{
var meta_key = ev.metaKey || ev.ctrlKey,
row = ev.currentTarget.row;
// handle the per-row "torrent_resume" button
if (ev.target.className === 'torrent_resume') {
this.startTorrent(row.getTorrent());
return;
}
// handle the per-row "torrent_pause" button
if (ev.target.className === 'torrent_pause') {
this.stopTorrent(row.getTorrent());
return;
}
// Prevents click carrying to parent element
// which deselects all on click
ev.stopPropagation();
// but still hide the context menu if it is showing
$('#jqContextMenu').hide();
if (isMobileDevice) {
if (row.isSelected())
this.setInspectorVisible(true);
this.setSelectedRow(row);
} else if (ev.shiftKey) {
this.selectRange(row);
// Need to deselect any selected text
window.focus();
// Apple-Click, not selected
} else if (!row.isSelected() && meta_key) {
this.selectRow(row);
// Regular Click, not selected
} else if (!row.isSelected()) {
this.setSelectedRow(row);
// Apple-Click, selected
} else if (row.isSelected() && meta_key) {
this.deselectRow(row);
// Regular Click, selected
} else if (row.isSelected()) {
this.setSelectedRow(row);
}
this._last_torrent_clicked = row.getTorrentId();
},
deleteTorrents: function(ids)
{
var i, id;
if (ids && ids.length)
{
for (i=0; id=ids[i]; ++i) {
this.dirtyTorrents[id] = true;
delete this._torrents[id];
}
this.refilter();
}
},
shouldAddedTorrentsStart: function()
{
return this.prefsDialog.shouldAddedTorrentsStart();
},
/*
* Select a torrent file to upload
* FIXME
*/
uploadTorrentFile: function(confirmed)
{
// Display the upload dialog
if (! confirmed) {
$('input#torrent_upload_file').attr('value', '');
$('input#torrent_upload_url').attr('value', '');
$('input#torrent_auto_start').attr('checked', this.shouldAddedTorrentsStart());
$('#upload_container').show();
$('#torrent_upload_url').focus();
// Submit the upload form
} else {
var args = {};
var remote = this.remote;
var paused = !$('#torrent_auto_start').is(':checked');
if ('' != $('#torrent_upload_url').val()) {
remote.addTorrentByUrl($('#torrent_upload_url').val(), { paused: paused });
} else {
args.url = '../upload?paused=' + paused;
args.type = 'POST';
args.data = { 'X-Transmission-Session-Id' : remote._token };
args.dataType = 'xml';
args.iframe = true;
$('#torrent_upload_form').ajaxSubmit(args);
}
}
},
promptSetLocation: function(confirmed, torrents) {
if (! confirmed) {
var path;
if (torrents.length === 1) {
path = torrents[0].getDownloadDir();
} else {
path = $("#download-dir").val();
}
$('input#torrent_path').attr('value', path);
$('#move_container').show();
$('#torrent_path').focus();
} else {
var ids = this.getTorrentIds(torrents);
this.remote.moveTorrents(
ids,
$("input#torrent_path").val(),
this.refreshTorrents,
this);
$('#move_container').hide();
}
},
moveSelectedTorrents: function(confirmed) {
var torrents = this.getSelectedTorrents();
if (torrents.length)
this.promptSetLocation(confirmed, torrents);
},
removeSelectedTorrents: function() {
var torrents = this.getSelectedTorrents();
if (torrents.length)
this.promptToRemoveTorrents(torrents);
},
removeSelectedTorrentsAndData: function() {
var torrents = this.getSelectedTorrents();
if (torrents.length)
this.promptToRemoveTorrentsAndData(torrents);
},
promptToRemoveTorrents: function(torrents) {
if (torrents.length === 1)
{
var torrent = torrents[0],
header = 'Remove ' + torrent.getName() + '?',
message = 'Once removed, continuing the transfer will require the torrent file. Are you sure you want to remove it?';
dialog.confirm(header, message, 'Remove', 'transmission.removeTorrents', torrents);
}
else
{
var header = 'Remove ' + torrents.length + ' transfers?',
message = 'Once removed, continuing the transfers will require the torrent files. Are you sure you want to remove them?';
dialog.confirm(header, message, 'Remove', 'transmission.removeTorrents', torrents);
}
},
promptToRemoveTorrentsAndData:function(torrents)
{
if (torrents.length === 1)
{
var torrent = torrents[0],
header = 'Remove ' + torrent.getName() + ' and delete data?',
message = 'All data downloaded for this torrent will be deleted. Are you sure you want to remove it?';
dialog.confirm(header, message, 'Remove', 'transmission.removeTorrentsAndData', torrents);
}
else
{
var header = 'Remove ' + torrents.length + ' transfers and delete data?',
message = 'All data downloaded for these torrents will be deleted. Are you sure you want to remove them?';
dialog.confirm(header, message, 'Remove', 'transmission.removeTorrentsAndData', torrents);
}
},
removeTorrents: function(torrents) {
var ids = this.getTorrentIds(torrents);
this.remote.removeTorrents(ids, this.refreshTorrents, this);
},
removeTorrentsAndData: function(torrents) {
this.remote.removeTorrentsAndData(torrents);
},
verifySelectedTorrents: function() {
this.verifyTorrents(this.getSelectedTorrents());
},
reannounceSelectedTorrents: function() {
this.reannounceTorrents(this.getSelectedTorrents());
},
startAllTorrents: function(force) {
this.startTorrents(this.getAllTorrents(), force);
},
startSelectedTorrents: function(force) {
this.startTorrents(this.getSelectedTorrents(), force);
},
startTorrent: function(torrent) {
this.startTorrents([ torrent ], false);
},
startTorrents: function(torrents, force) {
this.remote.startTorrents(this.getTorrentIds(torrents), force,
this.refreshTorrents, this);
},
verifyTorrent: function(torrent) {
this.verifyTorrents([ torrent ]);
},
verifyTorrents: function(torrents) {
this.remote.verifyTorrents(this.getTorrentIds(torrents),
this.refreshTorrents, this);
},
reannounceTorrent: function(torrent) {
this.reannounceTorrents([ torrent ]);
},
reannounceTorrents: function(torrents) {
this.remote.reannounceTorrents(this.getTorrentIds(torrents),
this.refreshTorrents, this);
},
stopAllTorrents: function() {
this.stopTorrents(this.getAllTorrents());
},
stopSelectedTorrents: function() {
this.stopTorrents(this.getSelectedTorrents());
},
stopTorrent: function(torrent) {
this.stopTorrents([ torrent ]);
},
stopTorrents: function(torrents) {
this.remote.stopTorrents(this.getTorrentIds(torrents),
this.refreshTorrents, this);
},
changeFileCommand: function(torrentId, rowIndices, command) {
this.remote.changeFileCommand(torrentId, rowIndices, command);
},
hideMobileAddressbar: function(delaySecs) {
if (isMobileDevice && !scroll_timeout) {
var callback = $.proxy(this.doToolbarHide,this),
msec = delaySecs*1000 || 150;
scroll_timeout = setTimeout(callback,msec);
}
},
doToolbarHide: function() {
window.scrollTo(0,1);
scroll_timeout=null;
},
// Queue
moveTop: function() {
this.remote.moveTorrentsToTop(this.getSelectedTorrentIds(),
this.refreshTorrents, this);
},
moveUp: function() {
this.remote.moveTorrentsUp(this.getSelectedTorrentIds(),
this.refreshTorrents, this);
},
moveDown: function() {
this.remote.moveTorrentsDown(this.getSelectedTorrentIds(),
this.refreshTorrents, this);
},
moveBottom: function() {
this.remote.moveTorrentsToBottom(this.getSelectedTorrentIds(),
this.refreshTorrents, this);
},
/***
****
***/
updateGuiFromSession: function(o)
{
var limit, limited, e, b, text,
fmt = Transmission.fmt,
menu = $('#settings_menu');
this.serverVersion = o.version;
this.prefsDialog.set(o);
if (RPC._TurtleState in o)
{
b = o[RPC._TurtleState];
e = $('#turtle-button');
text = [ 'Click to ', (b?'disable':'enable'),
' Temporary Speed Limits (',
fmt.speed(o[RPC._TurtleUpSpeedLimit]),
' up,',
fmt.speed(o[RPC._TurtleDownSpeedLimit]),
' down)' ].join('');
e.toggleClass('selected', b);
e.attr('title', text);
}
if (this.isMenuEnabled && (RPC._DownSpeedLimited in o)
&& (RPC._DownSpeedLimit in o))
{
limit = o[RPC._DownSpeedLimit];
limited = o[RPC._DownSpeedLimited];
e = menu.find('#limited_download_rate');
e.html('Limit (' + fmt.speed(limit) + ')');
if (!limited)
e = menu.find('#unlimited_download_rate');
e.deselectMenuSiblings().selectMenuItem();
}
if (this.isMenuEnabled && (RPC._UpSpeedLimited in o)
&& (RPC._UpSpeedLimit in o))
{
limit = o[RPC._UpSpeedLimit];
limited = o[RPC._UpSpeedLimited];
e = menu.find('#limited_upload_rate');
e.html('Limit (' + fmt.speed(limit) + ')');
if (!limited)
e = menu.find('#unlimited_upload_rate');
e.deselectMenuSiblings().selectMenuItem();
}
},
updateStatusbar: function()
{
var u=0, d=0,
i, row, text,
fmt = Transmission.fmt,
torrents = this.getAllTorrents();
// up/down speed
for (i=0; row=torrents[i]; ++i) {
u += row.getUploadSpeed();
d += row.getDownloadSpeed();
}
$('#speed-up-container').toggleClass('active', u>0 );
$('#speed-up-label').text( fmt.speedBps( u ) );
$('#speed-dn-container').toggleClass('active', d>0 );
$('#speed-dn-label').text( fmt.speedBps( d ) );
// visible torrents
$('#filter-count').text( fmt.countString('Transfer','Transfers',this._rows.length ) );
},
setEnabled: function(key, flag)
{
$(key).toggleClass('disabled', !flag);
},
updateFilterSelect: function()
{
var i, names, name, str, o,
e = $('#filter-tracker'),
trackers = this.getTrackers();
// build a sorted list of names
names = [];
for (name in trackers)
names.push (name);
names.sort();
// build the new html
if (!this.filterTracker)
str = '<option value="all" selected="selected">All</option>';
else
str = '<option value="all">All</option>';
for (i=0; name=names[i]; ++i) {
o = trackers[name];
str += '<option value="' + o.domain + '"';
if (trackers[name].domain === this.filterTracker) str += ' selected="selected"';
str += '>' + name + '</option>';
}
if (!this.filterTrackersStr || (this.filterTrackersStr !== str)) {
this.filterTrackersStr = str;
$('#filter-tracker').html(str);
}
},
updateButtonsSoon: function()
{
if (!this.buttonRefreshTimer)
{
var callback = $.proxy(this.updateButtonStates,this),
msec = 100;
this.buttonRefreshTimer = setTimeout(callback, msec);
}
},
updateButtonStates: function()
{
var e = this.elements,
haveActive = false,
havePaused = false,
haveSel = false,
haveActiveSel = false,
havePausedSel = false;
clearTimeout(this.buttonRefreshTimer);
delete this.buttonRefreshTimer;
for (var i=0, row; row=this._rows[i]; ++i) {
var isStopped = row.getTorrent().isStopped();
var isSelected = row.isSelected();
if (!isStopped) haveActive = true;
if (isStopped) havePaused = true;
if (isSelected) haveSel = true;
if (isSelected && !isStopped) haveActiveSel = true;
if (isSelected && isStopped) havePausedSel = true;
}
this.setEnabled(e.toolbar_pause_button, haveActiveSel);
this.setEnabled(e.toolbar_start_button, havePausedSel);
this.setEnabled(e.toolbar_remove_button, haveSel);
},
/****
*****
***** INSPECTOR
*****
****/
inspectorIsVisible: function()
{
return $('#torrent_inspector').is(':visible');
},
toggleInspector: function()
{
this.setInspectorVisible(!this.inspectorIsVisible());
},
setInspectorVisible: function(visible)
{
if (visible)
this.inspector.setTorrents(this.getSelectedTorrents());
// update the ui widgetry
$('#torrent_inspector').toggle(visible);
$('#toolbar-inspector').toggleClass('selected',visible);
this.hideMobileAddressbar();
if (isMobileDevice) {
$('body').toggleClass('inspector_showing',visible);
} else {
var w = visible ? $('#torrent_inspector').outerWidth() + 1 + 'px' : '0px';
$('#torrent_container')[0].style.right = w;
}
},
/****
*****
***** FILTER
*****
****/
refilterSoon: function()
{
if (!this.refilterTimer) {
var tr = this,
callback = function(){tr.refilter(false);},
msec = 100;
this.refilterTimer = setTimeout(callback, msec);
}
},
sortRows: function(rows)
{
var i, tor, row,
id2row = {},
torrents = [];
for (i=0; row=rows[i]; ++i) {
tor = row.getTorrent();
torrents.push(tor);
id2row[ tor.getId() ] = row;
}
Torrent.sortTorrents(torrents, this[Prefs._SortMethod],
this[Prefs._SortDirection]);
for (i=0; tor=torrents[i]; ++i)
rows[i] = id2row[ tor.getId() ];
},
refilter: function(rebuildEverything)
{
var i, e, id, t, row, tmp, rows, clean_rows, dirty_rows, frag,
sort_mode = this[Prefs._SortMethod],
sort_direction = this[Prefs._SortDirection],
filter_mode = this[Prefs._FilterMode],
filter_text = this.filterText,
filter_tracker = this.filterTracker,
renderer = this.torrentRenderer,
list = this.elements.torrent_list,
old_sel_count = $(list).children('.selected').length;
this.updateFilterSelect();
clearTimeout(this.refilterTimer);
delete this.refilterTimer;
if (rebuildEverything) {
$(list).empty();
this._rows = [];
for (id in this._torrents)
this.dirtyTorrents[id] = true;
}
// rows that overlap with dirtyTorrents need to be refiltered.
// those that don't are 'clean' and don't need refiltering.
clean_rows = [];
dirty_rows = [];
for (i=0; row=this._rows[i]; ++i) {
if(row.getTorrentId() in this.dirtyTorrents)
dirty_rows.push(row);
else
clean_rows.push(row);
}
// remove the dirty rows from the dom
e = [];
for (i=0; row=dirty_rows[i]; ++i)
e.push (row.getElement());
$(e).detach();
// drop any dirty rows that don't pass the filter test
tmp = [];
for (i=0; row=dirty_rows[i]; ++i) {
id = row.getTorrentId();
t = this._torrents[ id ];
if (t && t.test(filter_mode, filter_text, filter_tracker))
tmp.push(row);
delete this.dirtyTorrents[id];
}
dirty_rows = tmp;
// make new rows for dirty torrents that pass the filter test
// but don't already have a row
for (id in this.dirtyTorrents) {
t = this._torrents[id];
if (t && t.test(filter_mode, filter_text, filter_tracker)) {
row = new TorrentRow(renderer, this, t);
e = row.getElement();
e.row = row;
dirty_rows.push(row);
$(e).click($.proxy(this.onRowClicked,this));
$(e).dblclick($.proxy(this.toggleInspector,this));
}
}
// sort the dirty rows
this.sortRows (dirty_rows);
// now we have two sorted arrays of rows
// and can do a simple two-way sorted merge.
rows = [];
var ci=0, cmax=clean_rows.length;
var di=0, dmax=dirty_rows.length;
frag = document.createDocumentFragment();
while (ci!=cmax || di!=dmax)
{
var push_clean;
if (ci==cmax)
push_clean = false;
else if (di==dmax)
push_clean = true;
else {
var c = Torrent.compareTorrents(
clean_rows[ci].getTorrent(),
dirty_rows[di].getTorrent(),
sort_mode, sort_direction);
push_clean = (c < 0);
}
if (push_clean)
rows.push(clean_rows[ci++]);
else {
row = dirty_rows[di++];
e = row.getElement();
if (ci !== cmax)
list.insertBefore(e, clean_rows[ci].getElement());
else
frag.appendChild(e);
rows.push(row);
}
}
list.appendChild(frag);
// update our implementation fields
this._rows = rows;
this.dirtyTorrents = {};
// jquery's even/odd starts with 1 not 0, so invert its logic
e = []
for (i=0; row=rows[i]; ++i)
e.push(row.getElement());
$(e).filter(":odd").addClass('even');
$(e).filter(":even").removeClass('even');
// sync gui
this.updateStatusbar();
if (old_sel_count !== $(list).children('.selected').length)
this.selectionChanged();
},
setFilterMode: function(mode)
{
// set the state
this.setPref(Prefs._FilterMode, mode);
// refilter
this.refilter(true);
},
onFilterModeClicked: function(ev)
{
this.setFilterMode($('#filter-mode').val());
},
onFilterTrackerClicked: function(ev)
{
var tracker = $('#filter-tracker').val();
this.setFilterTracker(tracker==='all' ? null : tracker);
},
setFilterTracker: function(domain)
{
// update which tracker is selected in the popup
var key = domain ? this.getReadableDomain(domain) : 'all',
id = '#show-tracker-' + key;
$(id).addClass('selected').siblings().removeClass('selected');
this.filterTracker = domain;
this.refilter(true);
},
// example: "tracker.ubuntu.com" returns "ubuntu.com"
getDomainName: function(host)
{
var dot = host.indexOf('.');
if (dot !== host.lastIndexOf('.'))
host = host.slice(dot+1);
return host;
},
// example: "ubuntu.com" returns "Ubuntu"
getReadableDomain: function(name)
{
if (name.length)
name = name.charAt(0).toUpperCase() + name.slice(1);
var dot = name.indexOf('.');
if (dot !== -1)
name = name.slice(0, dot);
return name;
},
getTrackers: function()
{
var ret = {};
var torrents = this.getAllTorrents();
for (var i=0, torrent; torrent=torrents[i]; ++i)
{
var names = [];
var trackers = torrent.getTrackers();
for (var j=0, tracker; tracker=trackers[j]; ++j)
{
var uri, announce = tracker.announce;
if (announce in this.uriCache)
uri = this.uriCache[announce];
else {
uri = this.uriCache[announce] = parseUri (announce);
uri.domain = this.getDomainName (uri.host);
uri.name = this.getReadableDomain (uri.domain);
}
if (!(uri.name in ret))
ret[uri.name] = { 'uri': uri,
'domain': uri.domain,
'count': 0 };
if (names.indexOf(uri.name) === -1)
names.push(uri.name);
}
for (var j=0, name; name=names[j]; ++j)
ret[name].count++;
}
return ret;
},
/***
****
**** Compact Mode
****
***/
toggleCompactClicked: function()
{
this.setCompactMode(!this[Prefs._CompactDisplayState]);
},
setCompactMode: function(is_compact)
{
var key = Prefs._CompactDisplayState,
was_compact = this[key];
if (was_compact !== is_compact) {
this.setPref(key, is_compact);
this.onCompactModeChanged();
}
},
initCompactMode: function()
{
this.onCompactModeChanged();
},
onCompactModeChanged: function()
{
var compact = this[Prefs._CompactDisplayState];
// update the ui: footer button
$("#compact-button").toggleClass('selected',compact);
// update the ui: torrent list
this.torrentRenderer = compact ? new TorrentRendererCompact()
: new TorrentRendererFull();
this.refilter(true);
},
/***
****
**** Statistics
****
***/
// turn the periodic ajax stats refresh on & off
togglePeriodicStatsRefresh: function(enabled) {
clearInterval(this.statsInterval);
delete this.statsInterval;
if (enabled) {
var callback = $.proxy(this.loadDaemonStats,this),
msec = 5000;
this.statsInterval = setInterval(callback, msec);
}
},
loadDaemonStats: function(async) {
this.remote.loadDaemonStats(function(data) {
this.updateStats(data['arguments']);
}, this, async);
},
// Process new session stats from the server
updateStats: function(stats)
{
var s, ratio,
fmt = Transmission.fmt;
s = stats["current-stats"];
ratio = Math.ratio(s.uploadedBytes,s.downloadedBytes);
$('#stats-session-uploaded').html(fmt.size(s.uploadedBytes));
$('#stats-session-downloaded').html(fmt.size(s.downloadedBytes));
$('#stats-session-ratio').html(fmt.ratioString(ratio));
$('#stats-session-duration').html(fmt.timeInterval(s.secondsActive));
s = stats["cumulative-stats"];
ratio = Math.ratio(s.uploadedBytes,s.downloadedBytes);
$('#stats-total-count').html(s.sessionCount + " times");
$('#stats-total-uploaded').html(fmt.size(s.uploadedBytes));
$('#stats-total-downloaded').html(fmt.size(s.downloadedBytes));
$('#stats-total-ratio').html(fmt.ratioString(ratio));
$('#stats-total-duration').html(fmt.timeInterval(s.secondsActive));
},
showStatsDialog: function() {
this.loadDaemonStats();
this.hideMobileAddressbar();
this.togglePeriodicStatsRefresh(true);
$('#stats-dialog').dialog({
close: $.proxy(this.onStatsDialogClosed,this),
show: 'fade',
hide: 'fade',
title: 'Statistics'
});
},
onStatsDialogClosed: function() {
this.hideMobileAddressbar();
this.togglePeriodicStatsRefresh(false);
}
};
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