transmission/web/javascript/transmission.remote.js

260 lines
7.1 KiB
JavaScript

/*
* Copyright © Dave Perrett and Malcolm Jarvis
* This code is licensed under the GPL version 2.
* For details, see http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Class TransmissionRemote
*/
function RPC() { }
//Prefs.prototype = { }
// Constants
RPC._Root = '/transmission/rpc';
RPC._DaemonVersion = 'version';
RPC._Encryption = 'encryption';
RPC._EncryptionPreferred = 'preferred';
RPC._EncryptionRequired = 'required';
RPC._UpSpeedLimit = 'speed-limit-up';
RPC._DownSpeedLimit = 'speed-limit-down';
RPC._DownloadDir = 'download-dir';
RPC._PeerPort = 'peer-port';
RPC._UpSpeedLimited = 'speed-limit-up-enabled';
RPC._DownSpeedLimited = 'speed-limit-down-enabled';
RPC._TurtleState = 'alt-speed-enabled';
RPC._TurtleUpSpeedLimit = 'alt-speed-up';
RPC._TurtleDownSpeedLimit = 'alt-speed-down';
RPC._TurtleTimeEnabled = 'alt-speed-time-enabled';
RPC._TurtleTimeBegin = 'alt-speed-time-begin';
RPC._TurtleTimeEnd = 'alt-speed-time-end';
RPC._TurtleTimeDay = 'alt-speed-time-day';
RPC._StartAddedTorrent = 'start-added-torrents';
function TransmissionRemote( controller )
{
this.initialize( controller );
return this;
}
TransmissionRemote.prototype =
{
/*
* Constructor
*/
initialize: function(controller) {
this._controller = controller;
this._error = '';
this._token = '';
},
/*
* Display an error if an ajax request fails, and stop sending requests
* or on a 409, globally set the X-Transmission-Session-Id and resend
*/
ajaxError: function(request, error_string, exception, ajaxObject) {
var token;
remote = this;
// set the Transmission-Session-Id on a 409
if(request.status == 409 && (token = request.getResponseHeader('X-Transmission-Session-Id'))){
remote._token = token;
$.ajax(ajaxObject);
return;
}
remote._error = request.responseText
? request.responseText.trim().replace(/(<([^>]+)>)/ig,"")
: "";
if( !remote._error.length )
remote._error = 'Server not responding';
dialog.confirm('Connection Failed',
'Could not connect to the server. You may need to reload the page to reconnect.',
'Details',
'alert(remote._error);',
null,
'Dismiss');
remote._controller.togglePeriodicRefresh(false);
remote._controller.togglePeriodicSessionRefresh(false);
},
appendSessionId: function(XHR) {
XHR.setRequestHeader('X-Transmission-Session-Id', this._token);
},
sendRequest: function( data, success, async ) {
remote = this;
if( typeof async != 'boolean' )
async = true;
var ajaxSettings = {
url: RPC._Root,
type: 'POST',
contentType: 'json',
dataType: 'json',
cache: false,
data: $.toJSON(data),
beforeSend: function(XHR){ remote.appendSessionId(XHR) },
error: function(request, error_string, exception){ remote.ajaxError(request, error_string, exception, ajaxSettings) },
success: success,
async: async
};
$.ajax( ajaxSettings );
},
loadDaemonPrefs: function( callback, async ) {
var tr = this._controller;
var o = { method: 'session-get' };
this.sendRequest( o, callback, async );
},
loadDaemonStats: function( callback, async ) {
var tr = this._controller;
var o = { method: 'session-stats' };
this.sendRequest( o, callback, async );
},
getInitialDataFor: function(torrent_ids, callback) {
var o = {
method: 'torrent-get',
arguments: {
fields: Torrent._StaticFields.concat( Torrent._MetaDataFields,
Torrent._DynamicFields,
[ 'files', 'fileStats' ] )
}
};
if(torrent_ids)
o.arguments.ids = torrent_ids;
this.sendRequest( o, function(data){ callback(data.arguments.torrents)} );
},
getMetaDataFor: function(torrent_ids, callback) {
var o = {
method: 'torrent-get',
arguments: {
fields: Torrent._StaticFields.concat( Torrent._MetaDataFields,
[ 'files', 'fileStats' ] )
}
};
if(torrent_ids)
o.arguments.ids = torrent_ids;
this.sendRequest( o, function(data){ callback(data.arguments.torrents)} );
},
getUpdatedDataFor: function(torrent_ids, callback) {
var o = {
method: 'torrent-get',
arguments: {
'ids': torrent_ids,
fields: [ 'id' ].concat(Torrent._DynamicFields)
}
};
this.sendRequest( o, function(data){ callback(data.arguments.torrents, data.arguments.removed)} );
},
loadTorrentFiles: function( torrent_ids ) {
var tr = this._controller;
this.sendRequest( {
method: 'torrent-get',
arguments: { fields: [ 'id', 'fileStats'], ids: torrent_ids }
}, function(data) {
tr.updateTorrentsFileData( data.arguments.torrents );
} );
},
changeFileCommand: function( command, torrent, file ) {
var remote = this;
var torrent_ids = [ torrent.id() ];
var o = {
method: 'torrent-set',
arguments: { ids: torrent_ids }
};
o.arguments[command] = [ file._index ];
this.sendRequest( o, function( ) {
remote._controller.refreshTorrents( torrent_ids );
} );
},
sendTorrentSetRequests: function( method, torrent_ids, args, callback ) {
if (!args) args = { };
args['ids'] = torrent_ids;
var o = {
method: method,
arguments: args
};
this.sendRequest( o, function( data ) {
callback();
});
},
sendTorrentActionRequests: function( method, torrent_ids, callback ) {
this.sendTorrentSetRequests( method, torrent_ids, null, callback );
},
startTorrents: function( torrent_ids, callback ) {
this.sendTorrentActionRequests( 'torrent-start', torrent_ids, callback );
},
stopTorrents: function( torrent_ids, callback ) {
this.sendTorrentActionRequests( 'torrent-stop', torrent_ids, callback );
},
removeTorrents: function( torrent_ids, callback ) {
this.sendTorrentActionRequests( 'torrent-remove', torrent_ids, callback );
},
removeTorrentsAndData: function( torrents ) {
var remote = this;
var o = {
method: 'torrent-remove',
arguments: {
'delete-local-data': true,
ids: [ ]
}
};
if( torrents != null )
for( var i=0, len=torrents.length; i<len; ++i )
o.arguments.ids.push( torrents[i].id() );
this.sendRequest( o, function( ) {
remote._controller.refreshTorrents();
} );
},
verifyTorrents: function( torrent_ids, callback ) {
this.sendTorrentActionRequests( 'torrent-verify', torrent_ids, callback );
},
addTorrentByUrl: function( url, options ) {
var remote = this;
var o = {
method: 'torrent-add',
arguments: {
paused: (options.paused),
filename: url
}
};
this.sendRequest(o, function() {
remote._controller.refreshTorrents();
} );
},
savePrefs: function( args ) {
var remote = this;
var o = {
method: 'session-set',
arguments: args
};
this.sendRequest( o, function() {
remote._controller.loadDaemonPrefs();
} );
},
filesSelectAll: function( torrent_ids, files, callback ) {
this.sendTorrentSetRequests( 'torrent-set', torrent_ids, { 'files-wanted': files }, callback );
},
filesDeselectAll: function( torrent_ids, files, callback ) {
this.sendTorrentSetRequests( 'torrent-set', torrent_ids, { 'files-unwanted': files }, callback );
}
};