privet_device_lister_impl.cc revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/local_discovery/privet_device_lister_impl.h"
6
7#include <utility>
8#include <vector>
9
10#include "base/strings/string_util.h"
11#include "base/strings/stringprintf.h"
12#include "chrome/browser/local_discovery/privet_constants.h"
13
14namespace local_discovery {
15
16PrivetDeviceListerImpl::PrivetDeviceListerImpl(
17    ServiceDiscoveryClient* service_discovery_client,
18    PrivetDeviceLister::Delegate* delegate)
19    : delegate_(delegate),
20      device_lister_(this, service_discovery_client, kPrivetDefaultDeviceType) {
21}
22
23PrivetDeviceListerImpl::PrivetDeviceListerImpl(
24    ServiceDiscoveryClient* service_discovery_client,
25    PrivetDeviceLister::Delegate* delegate,
26    const std::string& subtype)
27        : delegate_(delegate),
28          device_lister_(
29              this,
30              service_discovery_client,
31              base::StringPrintf(kPrivetSubtypeTemplate, subtype.c_str())) {
32}
33
34PrivetDeviceListerImpl::~PrivetDeviceListerImpl() {
35}
36
37void PrivetDeviceListerImpl::Start() {
38  device_lister_.Start();
39}
40
41void PrivetDeviceListerImpl::DiscoverNewDevices(bool force_update) {
42  device_lister_.DiscoverNewDevices(force_update);
43}
44
45void PrivetDeviceListerImpl::OnDeviceChanged(
46    bool added, const ServiceDescription& service_description) {
47  if (!delegate_)
48    return;
49
50  DeviceDescription device_description;
51  device_description.FillFromServiceDescription(service_description);
52
53  delegate_->DeviceChanged(
54      added, service_description.service_name, device_description);
55}
56
57void PrivetDeviceListerImpl::OnDeviceRemoved(const std::string& service_name) {
58  if (delegate_)
59    delegate_->DeviceRemoved(service_name);
60}
61
62void PrivetDeviceListerImpl::OnDeviceCacheFlushed() {
63  if (delegate_)
64    delegate_->DeviceCacheFlushed();
65}
66
67}  // namespace local_discovery
68