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| 1 // Copyright (c) 2012 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 "ash/common/system/chromeos/network/tray_vpn.h" | |
| 6 | |
| 7 #include "ash/common/session/session_state_delegate.h" | |
| 8 #include "ash/common/system/chromeos/network/network_icon.h" | |
| 9 #include "ash/common/system/chromeos/network/network_icon_animation.h" | |
| 10 #include "ash/common/system/chromeos/network/network_icon_animation_observer.h" | |
| 11 #include "ash/common/system/chromeos/network/network_state_list_detailed_view.h" | |
| 12 #include "ash/common/system/chromeos/network/vpn_list.h" | |
| 13 #include "ash/common/system/tray/system_tray.h" | |
| 14 #include "ash/common/system/tray/system_tray_delegate.h" | |
| 15 #include "ash/common/system/tray/tray_constants.h" | |
| 16 #include "ash/common/system/tray/tray_item_more.h" | |
| 17 #include "ash/common/system/tray/tray_popup_item_style.h" | |
| 18 #include "ash/common/wm_shell.h" | |
| 19 #include "ash/resources/vector_icons/vector_icons.h" | |
| 20 #include "ash/strings/grit/ash_strings.h" | |
| 21 #include "chromeos/network/network_state.h" | |
| 22 #include "chromeos/network/network_state_handler.h" | |
| 23 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 24 #include "ui/base/l10n/l10n_util.h" | |
| 25 #include "ui/gfx/paint_vector_icon.h" | |
| 26 | |
| 27 using chromeos::NetworkHandler; | |
| 28 using chromeos::NetworkState; | |
| 29 using chromeos::NetworkStateHandler; | |
| 30 using chromeos::NetworkTypePattern; | |
| 31 | |
| 32 namespace ash { | |
| 33 namespace tray { | |
| 34 | |
| 35 class VpnDefaultView : public TrayItemMore, | |
| 36 public network_icon::AnimationObserver { | |
| 37 public: | |
| 38 explicit VpnDefaultView(SystemTrayItem* owner) : TrayItemMore(owner) {} | |
| 39 | |
| 40 ~VpnDefaultView() override { | |
| 41 network_icon::NetworkIconAnimation::GetInstance()->RemoveObserver(this); | |
| 42 } | |
| 43 | |
| 44 static bool ShouldShow() { | |
| 45 // Show the VPN entry in the ash tray bubble if at least one third-party VPN | |
| 46 // provider is installed. | |
| 47 if (WmShell::Get()->vpn_list()->HaveThirdPartyVPNProviders()) | |
| 48 return true; | |
| 49 | |
| 50 // Also show the VPN entry if at least one VPN network is configured. | |
| 51 NetworkStateHandler* const handler = | |
| 52 NetworkHandler::Get()->network_state_handler(); | |
| 53 if (handler->FirstNetworkByType(NetworkTypePattern::VPN())) | |
| 54 return true; | |
| 55 return false; | |
| 56 } | |
| 57 | |
| 58 void Update() { | |
| 59 gfx::ImageSkia image; | |
| 60 base::string16 label; | |
| 61 bool animating = false; | |
| 62 GetNetworkStateHandlerImageAndLabel(&image, &label, &animating); | |
| 63 if (animating) | |
| 64 network_icon::NetworkIconAnimation::GetInstance()->AddObserver(this); | |
| 65 else | |
| 66 network_icon::NetworkIconAnimation::GetInstance()->RemoveObserver(this); | |
| 67 SetImage(image); | |
| 68 SetLabel(label); | |
| 69 SetAccessibleName(label); | |
| 70 } | |
| 71 | |
| 72 // network_icon::AnimationObserver | |
| 73 void NetworkIconChanged() override { Update(); } | |
| 74 | |
| 75 protected: | |
| 76 // TrayItemMore: | |
| 77 std::unique_ptr<TrayPopupItemStyle> HandleCreateStyle() const override { | |
| 78 std::unique_ptr<TrayPopupItemStyle> style = | |
| 79 TrayItemMore::HandleCreateStyle(); | |
| 80 style->set_color_style( | |
| 81 !IsVpnEnabled() | |
| 82 ? TrayPopupItemStyle::ColorStyle::DISABLED | |
| 83 : IsVpnConnected() ? TrayPopupItemStyle::ColorStyle::ACTIVE | |
| 84 : TrayPopupItemStyle::ColorStyle::INACTIVE); | |
| 85 return style; | |
| 86 } | |
| 87 | |
| 88 void UpdateStyle() override { | |
| 89 TrayItemMore::UpdateStyle(); | |
| 90 Update(); | |
| 91 } | |
| 92 | |
| 93 private: | |
| 94 bool IsVpnEnabled() const { | |
| 95 NetworkStateHandler* handler = | |
| 96 NetworkHandler::Get()->network_state_handler(); | |
| 97 return handler->FirstNetworkByType(NetworkTypePattern::VPN()); | |
| 98 } | |
| 99 | |
| 100 bool IsVpnConnected() const { | |
| 101 NetworkStateHandler* handler = | |
| 102 NetworkHandler::Get()->network_state_handler(); | |
| 103 const NetworkState* vpn = | |
| 104 handler->FirstNetworkByType(NetworkTypePattern::VPN()); | |
| 105 return IsVpnEnabled() && | |
| 106 (vpn->IsConnectedState() || vpn->IsConnectingState()); | |
| 107 } | |
| 108 | |
| 109 void GetNetworkStateHandlerImageAndLabel(gfx::ImageSkia* image, | |
| 110 base::string16* label, | |
| 111 bool* animating) { | |
| 112 NetworkStateHandler* handler = | |
| 113 NetworkHandler::Get()->network_state_handler(); | |
| 114 const NetworkState* vpn = | |
| 115 handler->FirstNetworkByType(NetworkTypePattern::VPN()); | |
| 116 *image = gfx::CreateVectorIcon( | |
| 117 kNetworkVpnIcon, TrayPopupItemStyle::GetIconColor( | |
| 118 vpn && vpn->IsConnectedState() | |
| 119 ? TrayPopupItemStyle::ColorStyle::ACTIVE | |
| 120 : TrayPopupItemStyle::ColorStyle::INACTIVE)); | |
| 121 if (!IsVpnConnected()) { | |
| 122 if (label) { | |
| 123 *label = | |
| 124 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_VPN_DISCONNECTED); | |
| 125 } | |
| 126 *animating = false; | |
| 127 return; | |
| 128 } | |
| 129 *animating = vpn->IsConnectingState(); | |
| 130 if (label) { | |
| 131 *label = network_icon::GetLabelForNetwork( | |
| 132 vpn, network_icon::ICON_TYPE_DEFAULT_VIEW); | |
| 133 } | |
| 134 } | |
| 135 | |
| 136 DISALLOW_COPY_AND_ASSIGN(VpnDefaultView); | |
| 137 }; | |
| 138 | |
| 139 } // namespace tray | |
| 140 | |
| 141 TrayVPN::TrayVPN(SystemTray* system_tray) | |
| 142 : SystemTrayItem(system_tray, UMA_VPN), | |
| 143 default_(nullptr), | |
| 144 detailed_(nullptr) { | |
| 145 network_state_observer_.reset(new TrayNetworkStateObserver(this)); | |
| 146 } | |
| 147 | |
| 148 TrayVPN::~TrayVPN() {} | |
| 149 | |
| 150 views::View* TrayVPN::CreateTrayView(LoginStatus status) { | |
| 151 return NULL; | |
| 152 } | |
| 153 | |
| 154 views::View* TrayVPN::CreateDefaultView(LoginStatus status) { | |
| 155 CHECK(default_ == NULL); | |
| 156 if (!chromeos::NetworkHandler::IsInitialized()) | |
| 157 return NULL; | |
| 158 if (status == LoginStatus::NOT_LOGGED_IN) | |
| 159 return NULL; | |
| 160 if (!tray::VpnDefaultView::ShouldShow()) | |
| 161 return NULL; | |
| 162 | |
| 163 const bool is_in_secondary_login_screen = | |
| 164 WmShell::Get()->GetSessionStateDelegate()->IsInSecondaryLoginScreen(); | |
| 165 | |
| 166 default_ = new tray::VpnDefaultView(this); | |
| 167 default_->SetEnabled(status != LoginStatus::LOCKED && | |
| 168 !is_in_secondary_login_screen); | |
| 169 | |
| 170 return default_; | |
| 171 } | |
| 172 | |
| 173 views::View* TrayVPN::CreateDetailedView(LoginStatus status) { | |
| 174 CHECK(detailed_ == NULL); | |
| 175 if (!chromeos::NetworkHandler::IsInitialized()) | |
| 176 return NULL; | |
| 177 | |
| 178 WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_DETAILED_VPN_VIEW); | |
| 179 detailed_ = new tray::NetworkStateListDetailedView( | |
| 180 this, tray::NetworkStateListDetailedView::LIST_TYPE_VPN, status); | |
| 181 detailed_->Init(); | |
| 182 return detailed_; | |
| 183 } | |
| 184 | |
| 185 void TrayVPN::DestroyTrayView() {} | |
| 186 | |
| 187 void TrayVPN::DestroyDefaultView() { | |
| 188 default_ = NULL; | |
| 189 } | |
| 190 | |
| 191 void TrayVPN::DestroyDetailedView() { | |
| 192 detailed_ = NULL; | |
| 193 } | |
| 194 | |
| 195 void TrayVPN::UpdateAfterLoginStatusChange(LoginStatus status) {} | |
| 196 | |
| 197 void TrayVPN::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {} | |
| 198 | |
| 199 void TrayVPN::NetworkStateChanged() { | |
| 200 if (default_) | |
| 201 default_->Update(); | |
| 202 if (detailed_) | |
| 203 detailed_->Update(); | |
| 204 } | |
| 205 | |
| 206 } // namespace ash | |
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Chromium Code Reviews
Issue 2732813002:
chromeos: Move files in //ash/common to //ash, part 1 (Closed)
