dom/network/src/Connection.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #include <limits>
michael@0 7 #include "mozilla/Hal.h"
michael@0 8 #include "mozilla/dom/network/Connection.h"
michael@0 9 #include "nsIDOMClassInfo.h"
michael@0 10 #include "mozilla/Preferences.h"
michael@0 11 #include "Constants.h"
michael@0 12
michael@0 13 /**
michael@0 14 * We have to use macros here because our leak analysis tool things we are
michael@0 15 * leaking strings when we have |static const nsString|. Sad :(
michael@0 16 */
michael@0 17 #define CHANGE_EVENT_NAME NS_LITERAL_STRING("typechange")
michael@0 18
michael@0 19 namespace mozilla {
michael@0 20 namespace dom {
michael@0 21 namespace network {
michael@0 22
michael@0 23 NS_IMPL_QUERY_INTERFACE_INHERITED(Connection, DOMEventTargetHelper,
michael@0 24 nsINetworkProperties)
michael@0 25
michael@0 26 // Don't use |Connection| alone, since that confuses nsTraceRefcnt since
michael@0 27 // we're not the only class with that name.
michael@0 28 NS_IMPL_ADDREF_INHERITED(dom::network::Connection, DOMEventTargetHelper)
michael@0 29 NS_IMPL_RELEASE_INHERITED(dom::network::Connection, DOMEventTargetHelper)
michael@0 30
michael@0 31 Connection::Connection()
michael@0 32 : mType(static_cast<ConnectionType>(kDefaultType))
michael@0 33 , mIsWifi(kDefaultIsWifi)
michael@0 34 , mDHCPGateway(kDefaultDHCPGateway)
michael@0 35 {
michael@0 36 SetIsDOMBinding();
michael@0 37 }
michael@0 38
michael@0 39 void
michael@0 40 Connection::Init(nsPIDOMWindow* aWindow)
michael@0 41 {
michael@0 42 BindToOwner(aWindow);
michael@0 43
michael@0 44 hal::RegisterNetworkObserver(this);
michael@0 45
michael@0 46 hal::NetworkInformation networkInfo;
michael@0 47 hal::GetCurrentNetworkInformation(&networkInfo);
michael@0 48
michael@0 49 UpdateFromNetworkInfo(networkInfo);
michael@0 50 }
michael@0 51
michael@0 52 void
michael@0 53 Connection::Shutdown()
michael@0 54 {
michael@0 55 hal::UnregisterNetworkObserver(this);
michael@0 56 }
michael@0 57
michael@0 58 NS_IMETHODIMP
michael@0 59 Connection::GetIsWifi(bool *aIsWifi)
michael@0 60 {
michael@0 61 *aIsWifi = mIsWifi;
michael@0 62 return NS_OK;
michael@0 63 }
michael@0 64
michael@0 65 NS_IMETHODIMP
michael@0 66 Connection::GetDhcpGateway(uint32_t *aGW)
michael@0 67 {
michael@0 68 *aGW = mDHCPGateway;
michael@0 69 return NS_OK;
michael@0 70 }
michael@0 71
michael@0 72 void
michael@0 73 Connection::UpdateFromNetworkInfo(const hal::NetworkInformation& aNetworkInfo)
michael@0 74 {
michael@0 75 mType = static_cast<ConnectionType>(aNetworkInfo.type());
michael@0 76 mIsWifi = aNetworkInfo.isWifi();
michael@0 77 mDHCPGateway = aNetworkInfo.dhcpGateway();
michael@0 78 }
michael@0 79
michael@0 80 void
michael@0 81 Connection::Notify(const hal::NetworkInformation& aNetworkInfo)
michael@0 82 {
michael@0 83 ConnectionType previousType = mType;
michael@0 84
michael@0 85 UpdateFromNetworkInfo(aNetworkInfo);
michael@0 86
michael@0 87 if (previousType == mType) {
michael@0 88 return;
michael@0 89 }
michael@0 90
michael@0 91 DispatchTrustedEvent(CHANGE_EVENT_NAME);
michael@0 92 }
michael@0 93
michael@0 94 JSObject*
michael@0 95 Connection::WrapObject(JSContext* aCx)
michael@0 96 {
michael@0 97 return NetworkInformationBinding::Wrap(aCx, this);
michael@0 98 }
michael@0 99
michael@0 100 } // namespace network
michael@0 101 } // namespace dom
michael@0 102 } // namespace mozilla

mercurial