66 lines
2.2 KiB
JavaScript
66 lines
2.2 KiB
JavaScript
/*global ot */
|
|
|
|
ot.SocketIOAdapter = (function () {
|
|
'use strict';
|
|
|
|
function SocketIOAdapter(socket) {
|
|
this.socket = socket;
|
|
|
|
var self = this;
|
|
socket.on('client_left', function (clientId) {
|
|
self.trigger('client_left', clientId);
|
|
});
|
|
socket.on('set_name', function (clientId, name) {
|
|
self.trigger('set_name', clientId, name);
|
|
});
|
|
socket.on('set_color', function (clientId, color) {
|
|
self.trigger('set_color', clientId, color);
|
|
});
|
|
socket.on('ack', function (revision) {
|
|
self.trigger('ack', revision);
|
|
});
|
|
socket.on('operation', function (clientId, revision, operation, selection) {
|
|
self.trigger('operation', revision, operation);
|
|
self.trigger('selection', clientId, selection);
|
|
});
|
|
socket.on('operations', function (head, operations) {
|
|
operations = LZString.decompressFromUTF16(operations);
|
|
operations = JSON.parse(operations);
|
|
self.trigger('operations', head, operations);
|
|
});
|
|
socket.on('selection', function (clientId, selection) {
|
|
self.trigger('selection', clientId, selection);
|
|
});
|
|
socket.on('reconnect', function () {
|
|
self.trigger('reconnect');
|
|
});
|
|
}
|
|
|
|
SocketIOAdapter.prototype.sendOperation = function (revision, operation, selection) {
|
|
operation = LZString.compressToUTF16(JSON.stringify(operation));
|
|
this.socket.emit('operation', revision, operation, selection);
|
|
};
|
|
|
|
SocketIOAdapter.prototype.sendSelection = function (selection) {
|
|
this.socket.emit('selection', selection);
|
|
};
|
|
|
|
SocketIOAdapter.prototype.getOperations = function (base, head) {
|
|
this.socket.emit('get_operations', base, head);
|
|
};
|
|
|
|
SocketIOAdapter.prototype.registerCallbacks = function (cb) {
|
|
this.callbacks = cb;
|
|
};
|
|
|
|
SocketIOAdapter.prototype.trigger = function (event) {
|
|
var args = Array.prototype.slice.call(arguments, 1);
|
|
var action = this.callbacks && this.callbacks[event];
|
|
if (action) {
|
|
action.apply(this, args);
|
|
}
|
|
};
|
|
|
|
return SocketIOAdapter;
|
|
|
|
}()); |