code refactoring

background.js

@@ -0,0 +1,22 @@
+//
+// Copyright (c) 2012 Rodolphe Breard
+// 
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+//
+
+chrome.app.runtime.onLaunched.addListener(function() {
+  chrome.app.window.create('chromesoul.html', {
+    'width': 800,
+    'height': 500
+  });
+});

chromesoul.html

@@ -18,7 +18,6 @@
     </div>
 
     <div id="main-ctn">
-      <p id="pre-conf-pannel">You haven't configured chromesoul yet, you should go to the configuration pannel.</p>
       <div id="config-pannel">
 	<input type="text" placeholder="Login" id="login" class="opt" value=""><br>
 	<input type="password" placeholder="Password (SOCKS)" id="pwd_socks" class="opt" value=""><br>
@@ -33,13 +32,14 @@
     </div>
 
     <script type="text/javascript" src="third-party/md5-min.js"></script>
-    <script type="text/javascript" src="third-party/ab-str.js"></script>
+    <script type="text/javascript" src="lib/txt_socket.js"></script>
+    <script type="text/javascript" src="lib/client.js"></script>
     <script type="text/javascript" src="lib/ns_client.js"></script>
     <script type="text/javascript" src="lib/avatars.js"></script>
     <script type="text/javascript" src="lib/options.js"></script>
     <script type="text/javascript" src="lib/tab.nsui.js"></script>
     <script type="text/javascript" src="lib/contacts.nsui.js"></script>
     <script type="text/javascript" src="lib/nsui.js"></script>
-    <script type="text/javascript" src="start.js"></script>
+    <script type="text/javascript" src="chromesoul.js"></script>
   </body>
 </html>

chromesoul.js

@@ -1,22 +1,21 @@
-//
+var chromesoul = (function() {
-// Copyright (c) 2012 Rodolphe Breard
+    var chromesoul = {
-// 
+	"opts": new OptionsManager(),
-// Permission to use, copy, modify, and/or distribute this software for any
+	"ui": new Nsui(),
-// purpose with or without fee is hereby granted, provided that the above
+	"contacts": new ContactList(),
-// copyright notice and this permission notice appear in all copies.
+	"client": new Client(),
-// 
+	"avatars": new AvatarManager()
-// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    };
-// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-//
 
-chrome.app.runtime.onLaunched.addListener(function() {
+    return (window.chromesoul = window.$cs = chromesoul);
-  chrome.app.window.create('chromesoul.html', {
+})();
-    'width': 400,
+
-    'height': 500
+$cs.opts.init();
-  });
+$cs.ui.init();
+$cs.client.init(new NsClient(), $cs.ui);
+$cs.contacts.init();
+
+$cs.ui.setReconnect(function() {
+    $cs.client.disconnect();
+    $cs.client.connect();
 });

lib/client.js

@@ -0,0 +1,124 @@
+//
+// Copyright (c) 2013 Rodolphe Breard
+// 
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+//
+
+var Client = function() {
+    this.socket = null;
+    this.is_connected = false;
+    this.client = null;
+    this.ui = null;
+    this.status = null;
+    this.contacts = [];
+};
+
+Client.prototype.createSocket = function() {
+    if (this.socket === null) {
+	this.socket = new TxtSocket();
+	this.socket.onError = (function(elem) {
+	    return function() {
+		elem.is_connected = false;
+		elem.connect();
+	    };
+	})(this);
+    }
+};
+
+Client.prototype.connect = function() {
+    if (!this.is_connected) {
+	this.createSocket();
+	this.socket.connect(this.client.host, this.client.port, (function(elem) {
+	    return function() {
+		elem.client.connect(elem, function() {
+		    if (elem.is_connected) {
+			elem.daemonize();
+			elem.changeStatus();
+		    } else {
+			elem.disconnect();
+		    }
+		});
+	    };
+	})(this));
+    }
+}
+
+Client.prototype.disconnect = function() {
+    if (this.is_connected) {
+	this.is_connected = false;
+	this.client.disconnect(this);
+	this.socket.disconnect();
+	this.socket = null;
+    }
+    this.changeStatus(this.client.status_disconnected);
+};
+
+Client.prototype.reconnect = function() {
+    this.disconnect();
+    this.connect();
+};
+
+Client.prototype.daemonize = function() {
+    this.socket.read((function(elem) {
+	return function(data) {
+	    elem.client.recv(elem, data);
+	    elem.daemonize();
+	};
+    })(this));
+};
+
+Client.prototype.changeStatus = function(status) {
+    if (typeof status === 'undefined') {
+	status = this.client.default_status;
+    }
+    if (status !== this.status) {
+	this.status = status;
+	this.updateStatus();
+    }
+};
+
+Client.prototype.updateStatus = function() {
+    if (this.status !== null) {
+	this.client.changeStatus(this);
+    }
+};
+
+Client.prototype.addContact = function(name) {
+    if (this.is_connected) {
+	this.client.addContact(this, name);
+    }
+};
+
+Client.prototype.rmContact = function(name) {
+    if (this.is_connected) {
+	this.client.rmContact(this, name);
+    }
+};
+
+Client.prototype.speak = function(to, msg) {
+    if (this.is_connected) {
+	this.client.speak(this, to, msg);
+    }
+};
+
+Client.prototype.init = function(client, ui) {
+    this.client = client;
+    this.ui = ui;
+
+    this.connect();
+    setInterval((function(elem) {
+	return function() {
+	    elem.connect();
+	};
+    })(this), 10000);
+};

lib/contacts.nsui.js

@@ -76,6 +76,7 @@ ContactList.prototype.addContact = function(name) {
 	this.save();
 	this.insertContact(infos);
     }
+    $cs.client.addContact(name);
 };
 
 ContactList.prototype.rmContact = function(name) {
@@ -86,6 +87,10 @@ ContactList.prototype.rmContact = function(name) {
     }
 };
 
+ContactList.prototype.changeContactStatus = function(name, status) {
+    console.log(name + ' changed his status to ' + status);
+};
+
 ContactList.prototype.save = function() {
     var i, data = {"contact_list": []};
 

lib/ns_client.js

@@ -15,35 +15,30 @@
 //
 
 var NsClient = function() {
-    this.state = "actif";
+    this.host = 'ns-server.epita.fr';
-    this.allowed_statuses =  ["actif", "away", "idle", "lock"];
+    this.port = 4242;
-    this.is_connected = false;
+    this.default_status = 'actif';
-    this.socket = null;
+    this.status_disconnected = 'disconnected';
-    this.actions = {};
+    this.actions_enabled = ['ping', 'msg', 'status', 'login_out', 'who'];
 
-    this.actions.ping = {};
+    this.action = {};
-    this.actions.ping.is = function(msg) {
+    this.action.ping = function(client, str) {
-	return msg.substr(0, 5) === "ping ";
+	if (str.substr(0, 5) !== 'ping ') {
-    };
+	    return false;
-    this.actions.ping.act = (function(elem) {
+	}
-	return function(msg) {
-	    chrome.socket.write(elem.socket, str2ab(msg), function(w_inf) {});
-	};
-    })(this);
 
-    this.actions.msg = {};
+	client.socket.write(str, function(inf) {});
-    this.actions.msg.exp = /user_cmd (\d+):user:.*?:(.*?)@(.*?):.*?:(.*?):(.*?) \| msg ([^ ]*)/;
+	return true;
-    this.actions.msg.is = (function(exp) {
-	return function(msg) {
-	    return exp.exec(msg) !== null;
     };
-    })(this.actions.msg.exp);
-    this.actions.msg.act = (function(elem) {
-	return function(msg) {
-	    var mo = {};
 
-	    mch = elem.actions.msg.exp.exec(msg);
+    this.action.msg = (function(elem) {
-	    if (mch !== null) {
+	return function(client, str) {
+	    var mo = {}, mch = /user_cmd (\d+):user:.*?:(.*?)@(.*?):.*?:(.*?):(.*?) \| msg ([^ ]*)/.exec(str);
+
+	    if (mch === null) {
+		return false;
+	    }
+
 	    mo.socket = mch[1];
 	    mo.login = mch[2];
 	    mo.host = mch[3];
@@ -51,10 +46,149 @@ var NsClient = function() {
 	    mo.group = mch[5];
 	    mo.message = elem.msgDecode(mch[6]);
 
-		$cs.ui.addContentToTab(mo.login, mo);
+	    $cs.ui.addContentToTab(mo.login, mo); // TODO: FIX ME!
-            }
+
+	    return true;
 	};
     })(this);
+
+    this.action.status = (function(elem) {
+	return function(client, str) {
+	    var mch = /user_cmd (\d+):user:.*?:(.*?)@(.*?):.*?:(.*?):(.*?) \| state ([^ ]*):(\d+)/.exec(str);
+
+	    if (mch === null) {
+		return false;
+	    }
+
+	    $cs.contacts.changeContactStatus(mch[2], this.msgDecode(mch[6])); // TODO: FIX ME!
+
+	    return true;
+	};
+    })(this);
+
+    this.action.login_out = function(client, str) {
+	var status = null, mch = /user_cmd (\d+):user:.*?:(.*?)@(.*?):.*?:(.*?):(.*?) \| (login|logout)/.exec(str);
+
+	if (mch === null) {
+	    return false;
+	}
+
+	if (mch[6] === 'login') {
+	    status = 'actif';
+	}
+
+	$cs.contacts.changeContactStatus(mch[2], status); // TODO: FIX ME!
+
+	return true;
+    };
+
+    this.action.who = (function(elem) {
+        return function(client, str) {
+	    var mch = /user_cmd (\d+):user:.*?:(.*?)@(.*?):.*?:(.*?):(.*?) \| who (\d+) (.*?) (.*?) (\d+) (\d+) (\d+) (\d+) (.*?) (.*?) (.*?) (.*?):(.*) (.*)/.exec(str);
+
+	    if (mch === null) {
+		return false;
+	    }
+
+	    $cs.contacts.changeContactStatus(mch[7], this.msgDecode(mch[16])); // TODO: FIX ME!
+
+	    return true;
+	};
+    })(this);
+};
+
+NsClient.prototype.connect = function(client, callback) {
+    var login, pwd_socks;
+
+    if (!client.is_connected) {
+	login = $cs.opts.get('login');
+	pwd_socks = $cs.opts.get('pwd_socks');
+	if (login !== null && pwd_socks !== null) {
+	    client.socket.read(function(data) {
+		var auth = '';
+
+		data = data.split(' ');
+		auth = 'ext_user_log ';
+		auth += login + ' ';
+		auth += hex_md5(data[2] + '-' + data[3] + '/' + data[4] + pwd_socks) + ' ';
+		auth += 'chromesoul chromesoul\n';
+		client.socket.write('auth_ag ext_user none none\n', function(inf) {
+		    client.socket.read(function(data) {
+			client.socket.write(auth, function(inf) {
+			    client.socket.read(function(data) {
+				if (data === 'rep 002 -- cmd end') {
+				    client.is_connected = true;
+				    console.info('connected to the netsoul server');
+				} else {
+				    console.error('authentication failure');
+				}
+				callback();
+			    });
+			});
+		    });
+		});
+	    });
+	} else {
+	    callback();
+	}
+    } else {
+	callback();
+    }
+};
+
+NsClient.prototype.disconnect = function(client) {
+    var msg = 'user_cmd msg_user exit\n';
+    client.socket.write(msg, function() {
+	client.socket.disconnect();
+    });
+};
+
+NsClient.prototype.changeStatus = function(client) {
+    if (client.is_connected) {
+	status_msg = 'user_cmd state ';
+	status_msg += this.msgEncode(client.status) + ':';
+	status_msg += Math.round(new Date().getTime() / 1000) + '\n';
+	client.socket.write(status_msg, function(inf) {
+	    $cs.ui.onUserStatusChange(client.status);
+	});
+    } else {
+	$cs.ui.onUserStatusChange(client.status);
+    }
+};
+
+NsClient.prototype.recv = function(client, data) {
+    console.log('Debug: ' + data); // TODO: REMOVE ME!
+    for (var i = this.actions_enabled.length - 1; i >= 0; --i) {
+	if (this.action[this.actions_enabled[i]](client, data)) {
+	    break;
+	}
+    }
+};
+
+NsClient.prototype.addContact = function(client, name) {
+    // TODO
+};
+
+NsClient.prototype.rmContact = function(client, name) {
+    // TODO
+};
+
+NsClient.prototype.speak = function(client, to, msg) {
+    msg = 'user_cmd msg_user ' + to + ' msg ' + this.msgEncode(msg) + '\n';
+    client.socket.write(msg, function(inf) {});
+};
+
+NsClient.prototype.addContact = function(client, name) {
+    var msg = 'user_cmd watch_log_user {' + name + '}\n';
+
+    client.socket.write(msg, function(inf) {
+	var msg = 'user_cmd who {' + name + '}\n';
+	console.log('stalking ' + name + ': ' + msg);
+	client.socket.write(msg, function(inf) {});
+    });
+};
+
+NsClient.prototype.rmContact = function(client, name) {
 };
 
 NsClient.prototype.replacePairs = function(str, pairs) {
@@ -68,150 +202,18 @@ NsClient.prototype.replacePairs = function(str, pairs) {
 
 NsClient.prototype.msgDecode = function(msg) {
     return this.replacePairs(unescape(msg), {
-	"@": /%40/g,
+	'@': /%40/g,
-	"*": /%2A/g,
+	'*': /%2A/g,
-	"/": /%2F/g,
+	'/': /%2F/g,
-	"+": /%2B/g
+	'+': /%2B/g
     });
 };
 
 NsClient.prototype.msgEncode = function(msg) {
     return this.replacePairs(escape(msg), {
-	"%40": /@/g,
+	'%40': /@/g,
-	"%2A": /\*/g,
+	'%2A': /\*/g,
-	"%2F": /\//g,
+	'%2F': /\//g,
-	"%2B": /\+/g,
+	'%2B': /\+/g,
     });
 };
-
-NsClient.prototype.connect = function() {
-    var login, pwd_socks;
-
-    if (!this.is_connected) {
-	login = $cs.opts.get('login');
-	pwd_socks = $cs.opts.get('pwd_socks');
-	if (login !== null && pwd_socks !== null) {
-            chrome.socket.create('tcp', {}, (function(elem) {
-		return function(sock_inf) {
-		    elem.socket = sock_inf.socketId;
-		    chrome.socket.connect(elem.socket, "ns-server.epita.fr", 4242, function(res) {
-			chrome.socket.read(elem.socket, null, function(rd_inf) {
-			    if (rd_inf.resultCode > 0) {
-				var data = ab2str(rd_inf.data).split(' '),
-				auth = "ext_user_log ";
-				auth += login + " ";
-				auth += hex_md5(data[2] + "-" + data[3] + "/" + data[4] + pwd_socks) + " ";
-				auth += "chromesoul chromesoul\n";
-				chrome.socket.write(elem.socket, str2ab("auth_ag ext_user none none\n"), function(w_inf) {
-				    chrome.socket.read(elem.socket, null, function(rd_inf) {
-					if (rd_inf.resultCode > 0) {
-					    chrome.socket.write(elem.socket, str2ab(auth), function(w_inf) {
-						chrome.socket.read(elem.socket, null, function(rd_inf) {
-						    if (rd_inf.resultCode > 0) {
-							elem.is_connected = true;
-							console.info("connected to the netsoul server");
-							elem.updateStatus();
-							elem.daemonize();
-						    }
-						});
-					    });
-					}
-				    });
-				});
-			    }
-			});
-		    });
-		};
-	    })(this));
-	}
-    }
-};
-
-NsClient.prototype.disconnect = function() {
-    if (this.is_connected) {
-	chrome.socket.disconnect(this.socket);
-	this.is_connected = false;
-	console.info("disconnected");
-	this.updateStatus();
-    }
-};
-
-NsClient.prototype.daemonize = function() {
-    if (this.is_connected) {
-	chrome.socket.read(this.socket, (function(elem) {
-            return function(rd_inf) {
-		if (rd_inf.resultCode > 0) {
-                    var at, data = ab2str(rd_inf.data);
-
-                    for (at in elem.actions) {
-			if (elem.actions[at].is(data)) {
-                            elem.actions[at].act(data);
-                            break ;
-			}
-                    }
-                    elem.daemonize();
-		} else {
-                    /*
-                     * A read error is the only way to know if the remote peer has disconnected.
-                     * See <http://developer.chrome.com/apps/socket.html> for more informations.
-		     */
-                    elem.disconnect();
-                    console.info('connection lost, reconnecting...');
-		}
-            };
-	})(this));
-    } else {
-	console.error("unable to daemonize: not connected");
-    }
-};
-
-NsClient.prototype.sendMessage = function(to, message) {
-    var msg = "user_cmd msg_user " + to + " msg " + this.msgEncode(message) + "\n";
-
-    chrome.socket.write(this.socket, str2ab(msg), function(w_inf) {});
-};
-
-NsClient.prototype.updateStatus = function() {
-    var status = "disconnected", status_msg = "";
-
-    if (this.is_connected) {
-	status_msg = "user_cmd state ";
-	status = this.state;
-	status_msg += this.state + ":";
-	status_msg += Math.round(new Date().getTime() / 1000) + "\n";
-	chrome.socket.write(this.socket, str2ab(status_msg), function(w_inf) {});
-    }
-    $cs.ui.onUserStatusChange(status);
-};
-
-NsClient.prototype.changeStatus = function(new_status) {
-    if (this.is_connected) {
-	if (this.allowed_statuses.indexOf(new_status) !== -1) {
-	    this.status = new_status;
-	} else {
-	    console.warn("invalid status: " + new_status);
-	}
-    } else {
-	console.warn("not connected");
-    }
-};
-
-NsClient.prototype.init = function() {
-    var status_update = function(elem) {
-	return function() {
-	    elem.updateStatus();
-	};
-    },
-    connect = function(elem) {
-	return function() {
-	    if (!elem.is_connected) {
-		elem.connect();
-	    }
-	};
-    };
-
-    status_update(this).apply();
-    setTimeout(connect(this), 500);
-    setInterval(connect(this), 10000);
-    setInterval(status_update(this), 600000);
-};

lib/nsui.js

@@ -20,7 +20,10 @@ var Nsui = function() {
 };
 
 Nsui.prototype.setReconnect = function(func) {
-    document.getElementById("user-status").addEventListener("click", func, false);
+    document.getElementById("user-status").addEventListener("click", function() {
+	func();
+	$cs.contacts.restore();
+    }, false);
 };
 
 Nsui.prototype.onUserStatusChange = function(new_status) {
@@ -179,7 +182,7 @@ Nsui.prototype.sanitizeText = function(str) {
 };
 
 Nsui.prototype.showContent = function(part_id) {
-    var i, ctn_lst = ["config-pannel", "chat-pannel", "pre-conf-pannel"];
+    var i, ctn_lst = ["config-pannel", "chat-pannel"];
 
     for (i = ctn_lst.length - 1; i>= 0; --i) {
 	if (ctn_lst[i] === part_id) {
@@ -229,9 +232,4 @@ Nsui.prototype.init = function() {
     })(this);
 
     this.showContent("chat-pannel");
-    setTimeout(function() {
-	if ($cs.opts.get("login") === null || $cs.opts.get("pwd_socks") === null) {
-	    $cs.ui.showContent("pre-conf-pannel");
-	}
-    }, 600);
 };

lib/tab.nsui.js

@@ -73,7 +73,7 @@ Tab.prototype.initBodyElement = function() {
 		this.value = "";
 
 		if (typeof $cs.client !== "undefined" && $cs.opts.get("enable_msg")) {
-		    $cs.client.sendMessage(elem.name, msg);
+		    $cs.client.speak(elem.name, msg);
 		    $cs.ui.addContentToTab(elem.name, {"message": msg});
 		} else {
 		    console.error("chromesoul client not found");

lib/txt_socket.js

@@ -0,0 +1,91 @@
+0000263103
+0//
+// Copyright (c) 2013 Rodolphe Breard
+// 
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+//
+
+var TxtSocket = function() {
+    this.socket_id = null;
+    this.buffer = '';
+    this.onError = function(infos) {};
+};
+
+TxtSocket.prototype.connect = function(host, port, callback) {
+    chrome.socket.create('tcp', {}, (function(elem) {
+	return function(inf) {
+	    elem.socket_id = inf.socketId;
+	    chrome.socket.connect(elem.socket_id, host, port, callback);
+	};
+    })(this));
+};
+
+TxtSocket.prototype.disconnect = function() {
+    if (this.socket_id !== null) {
+	chrome.socket.disconnect(this.socket_id);
+	chrome.socket.destroy(this.socket_id);
+    }
+};
+
+TxtSocket.prototype.read = function(callback) {
+    var tmp = '', offset = this.buffer.indexOf("\n");
+
+    if (offset === -1) {
+	chrome.socket.read(this.socket_id, (function(elem) {
+	    return function(rd_inf) {
+		if (rd_inf.resultCode > 0) {
+		    elem.buffer += elem.ab2str(rd_inf.data);
+		    elem.read(callback);
+		} else {
+		    elem.throwError({code: rd_inf.resultCode});
+		}
+	    };
+	})(this));
+    } else {
+	tmp = this.buffer.substr(0, offset);
+	this.buffer = this.buffer.substr(offset + 1);
+	callback(tmp);
+    }
+};
+
+TxtSocket.prototype.write = function(str, callback) {
+    chrome.socket.write(this.socket_id, this.str2ab(str), (function(elem) {
+	return function(w_inf) {
+	    if (w_inf.bytesWritten >= 0) {
+		callback(w_inf);
+	    } else {
+		elem.throwError({code: w_inf.bytesWritten});
+	    }
+	};
+    })(this));
+};
+
+TxtSocket.prototype.throwError = function(infos) {
+    console.error('socket error ' + infos.code + ', shutting it down');
+    this.disconnect();
+    this.onError(infos);
+};
+
+TxtSocket.prototype.ab2str = function(buff) {
+    return String.fromCharCode.apply(null, new Uint8Array(buff));
+};
+
+TxtSocket.prototype.str2ab = function(str) {
+    var i = 0, buff = new ArrayBuffer(str.length), buff_v = new Uint8Array(buff);
+
+    for (i = str.length - 1; i >= 0; --i) {
+	buff_v[i] = str.charCodeAt(i);
+    }
+
+    return buff;
+}

manifest.json

@@ -1,6 +1,6 @@
 {
     "name": "Chromesoul",
-    "version": "0.4.9",
+    "version": "0.5.0",
     "minimum_chrome_version": "25",
     "manifest_version": 2,
     "offline_enabled": false,
@@ -11,7 +11,7 @@
     },
     "app": {
 	"background": {
-	    "scripts": ["chromesoul.js"]
+	    "scripts": ["background.js"]
 	}
     },
     "permissions": [

start.js

@@ -1,21 +0,0 @@
-var chromesoul = (function() {
-    var chromesoul = {
-	"opts": new OptionsManager(),
-	"ui": new Nsui(),
-	"contacts": new ContactList(),
-	"client": new NsClient(),
-	"avatars": new AvatarManager()
-    };
-
-    return (window.chromesoul = window.$cs = chromesoul);
-})();
-
-$cs.opts.init();
-$cs.ui.init();
-$cs.client.init();
-$cs.contacts.init();
-
-$cs.ui.setReconnect(function() {
-    $cs.client.disconnect();
-    $cs.client.connect();
-});

third-party/ab-str.js

@@ -1,21 +0,0 @@
-//
-// Renato Mangini
-// http://updates.html5rocks.com/2012/06/How-to-convert-ArrayBuffer-to-and-from-String
-// http://stackoverflow.com/questions/6965107/converting-between-strings-and-arraybuffers
-//
-// Edited by Rodolphe Breard
-//  - Using Uint8Array instead of Uint16Array
-//
-
-function ab2str(buf) {
-    return String.fromCharCode.apply(null, new Uint8Array(buf));
-}
-
-function str2ab(str) {
-    var buf = new ArrayBuffer(str.length);
-    var bufView = new Uint8Array(buf);
-    for (var i=0, strLen=str.length; i<strLen; i++) {
-        bufView[i] = str.charCodeAt(i);
-    }
-    return buf;
-}