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1 // Copyright 2015 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 #ifndef ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_VPN_LIST_VIEW_H_ | |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_VPN_LIST_VIEW_H_ | |
7 | |
8 #include <map> | |
9 #include <string> | |
10 | |
11 #include "ash/common/system/chromeos/network/network_list_view_base.h" | |
12 #include "ash/common/system/chromeos/network/vpn_list.h" | |
13 #include "ash/common/system/tray/view_click_listener.h" | |
14 #include "base/macros.h" | |
15 #include "chromeos/network/network_state_handler.h" | |
16 | |
17 namespace chromeos { | |
18 class NetworkState; | |
19 } | |
20 | |
21 namespace ash { | |
22 class NetworkListDelegate; | |
23 } | |
24 | |
25 namespace views { | |
26 class View; | |
27 } | |
28 | |
29 namespace ash { | |
30 | |
31 // A list of VPN providers and networks that shows VPN providers and networks in | |
32 // a hierarchical layout, allowing the user to see at a glance which provider a | |
33 // network belongs to. The only exception is the currently connected or | |
34 // connecting network, which is detached from its provider and moved to the top. | |
35 // If there is a connected network, a disconnect button is shown next to its | |
36 // name. | |
37 // | |
38 // Disconnected networks are arranged in shill's priority order within each | |
39 // provider and the providers are arranged in the order of their highest | |
40 // priority network. Clicking on a disconnected network triggers a connection | |
41 // attempt. Clicking on the currently connected or connecting network shows its | |
42 // configuration dialog. Clicking on a provider shows the provider's "add | |
43 // network" dialog. | |
44 class VPNListView : public NetworkListViewBase, | |
45 public VpnList::Observer, | |
46 public ViewClickListener { | |
47 public: | |
48 explicit VPNListView(NetworkListDelegate* delegate); | |
49 ~VPNListView() override; | |
50 | |
51 // NetworkListViewBase: | |
52 void Update() override; | |
53 bool IsNetworkEntry(views::View* view, std::string* guid) const override; | |
54 | |
55 // VpnList::Observer: | |
56 void OnVPNProvidersChanged() override; | |
57 | |
58 // ViewClickListener: | |
59 void OnViewClicked(views::View* sender) override; | |
60 | |
61 private: | |
62 // Adds a network to the list. | |
63 void AddNetwork(const chromeos::NetworkState* network); | |
64 | |
65 // Adds the VPN provider identified by |vpn_provider| to the list, along with | |
66 // any networks that belong to this provider. | |
67 void AddProviderAndNetworks( | |
68 const VPNProvider& vpn_provider, | |
69 const chromeos::NetworkStateHandler::NetworkStateList& networks); | |
70 | |
71 // Adds all available VPN providers and networks to the list. | |
72 void AddProvidersAndNetworks( | |
73 const chromeos::NetworkStateHandler::NetworkStateList& networks); | |
74 | |
75 NetworkListDelegate* const delegate_; | |
76 | |
77 // A mapping from each VPN provider's list entry to the provider. | |
78 std::map<const views::View* const, VPNProvider> provider_view_map_; | |
79 | |
80 // A mapping from each network's list entry to the network's guid. | |
81 std::map<const views::View* const, std::string> network_view_guid_map_; | |
82 | |
83 // Whether the list is currently empty (i.e., the next entry added will become | |
84 // the topmost entry). | |
85 bool list_empty_ = true; | |
86 | |
87 DISALLOW_COPY_AND_ASSIGN(VPNListView); | |
88 }; | |
89 | |
90 } // namespace ash | |
91 | |
92 #endif // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_VPN_LIST_VIEW_H_ | |
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