1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/tether/active_host_network_state_updater.h"
#include "base/memory/ptr_util.h"
#include "chromeos/ash/components/multidevice/logging/logging.h"
#include "chromeos/ash/components/multidevice/remote_device_ref.h"
#include "chromeos/ash/components/network/network_state_handler.h"
#include "chromeos/ash/components/tether/active_host.h"
namespace ash {
namespace tether {
ActiveHostNetworkStateUpdater::ActiveHostNetworkStateUpdater(
ActiveHost* active_host,
NetworkStateHandler* network_state_handler)
: active_host_(active_host), network_state_handler_(network_state_handler) {
active_host_->AddObserver(this);
}
ActiveHostNetworkStateUpdater::~ActiveHostNetworkStateUpdater() {
active_host_->RemoveObserver(this);
}
void ActiveHostNetworkStateUpdater::OnActiveHostChanged(
const ActiveHost::ActiveHostChangeInfo& change_info) {
switch (change_info.new_status) {
case ActiveHost::ActiveHostStatus::DISCONNECTED: {
DCHECK(!change_info.old_active_host_id.empty());
DCHECK(!change_info.old_tether_network_guid.empty());
DCHECK(change_info.old_status == ActiveHost::ActiveHostStatus::CONNECTING
? change_info.old_wifi_network_guid.empty()
: !change_info.old_wifi_network_guid.empty());
PA_LOG(INFO) << "Active host: Disconnected from active host with ID "
<< multidevice::RemoteDeviceRef::TruncateDeviceIdForLogs(
change_info.old_active_host_id)
<< ". Old tether network GUID: "
<< change_info.old_tether_network_guid
<< ", old Wi-Fi network GUID: "
<< (change_info.old_status ==
ActiveHost::ActiveHostStatus::CONNECTING
? "<never set>"
: change_info.old_wifi_network_guid);
network_state_handler_->SetTetherNetworkStateDisconnected(
change_info.old_tether_network_guid);
break;
}
case ActiveHost::ActiveHostStatus::CONNECTING: {
DCHECK(change_info.new_active_host);
DCHECK(!change_info.new_tether_network_guid.empty());
DCHECK(change_info.new_wifi_network_guid.empty());
PA_LOG(INFO) << "Active host: Started connecting to device with ID "
<< change_info.new_active_host->GetTruncatedDeviceIdForLogs()
<< ". Tether network GUID: "
<< change_info.new_tether_network_guid;
network_state_handler_->SetTetherNetworkStateConnecting(
change_info.new_tether_network_guid);
break;
}
case ActiveHost::ActiveHostStatus::CONNECTED: {
DCHECK(change_info.new_active_host);
DCHECK(!change_info.new_tether_network_guid.empty());
DCHECK(!change_info.new_wifi_network_guid.empty());
PA_LOG(INFO) << "Active host: Connected successfully to device with ID "
<< change_info.new_active_host->GetTruncatedDeviceIdForLogs()
<< ". Tether network GUID: "
<< change_info.new_tether_network_guid
<< ", Wi-Fi network GUID: "
<< change_info.new_wifi_network_guid;
network_state_handler_->SetTetherNetworkStateConnected(
change_info.new_tether_network_guid);
break;
}
}
}
} // namespace tether
} // namespace ash
|
