The Tor Browser / file comparison
comparison: dom/mobileconnection/src/MobileConnectionArray.cpp
dom/mobileconnection/src/MobileConnectionArray.cpp
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| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "MobileConnectionArray.h" | |
| 8 #include "mozilla/dom/MozMobileConnectionArrayBinding.h" | |
| 9 #include "mozilla/Preferences.h" | |
| 10 | |
| 11 using namespace mozilla::dom; | |
| 12 | |
| 13 NS_IMPL_CYCLE_COLLECTION_CLASS(MobileConnectionArray) | |
| 14 NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(MobileConnectionArray) | |
| 15 NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow) | |
| 16 // Notify our mobile connections that we're going away. | |
| 17 tmp->DropConnections(); | |
| 18 NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER | |
| 19 NS_IMPL_CYCLE_COLLECTION_UNLINK_END | |
| 20 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(MobileConnectionArray) | |
| 21 NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow) | |
| 22 NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMobileConnections) | |
| 23 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS | |
| 24 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END | |
| 25 NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(MobileConnectionArray) | |
| 26 | |
| 27 NS_IMPL_CYCLE_COLLECTING_ADDREF(MobileConnectionArray) | |
| 28 NS_IMPL_CYCLE_COLLECTING_RELEASE(MobileConnectionArray) | |
| 29 | |
| 30 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MobileConnectionArray) | |
| 31 NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY | |
| 32 NS_INTERFACE_MAP_ENTRY(nsISupports) | |
| 33 NS_INTERFACE_MAP_END | |
| 34 | |
| 35 MobileConnectionArray::MobileConnectionArray(nsPIDOMWindow* aWindow) | |
| 36 : mWindow(aWindow), mInitialized(false) | |
| 37 { | |
| 38 uint32_t numRil = mozilla::Preferences::GetUint("ril.numRadioInterfaces", 1); | |
| 39 MOZ_ASSERT(numRil > 0); | |
| 40 | |
| 41 mMobileConnections.SetLength(numRil); | |
| 42 | |
| 43 SetIsDOMBinding(); | |
| 44 } | |
| 45 | |
| 46 MobileConnectionArray::~MobileConnectionArray() | |
| 47 { | |
| 48 DropConnections(); | |
| 49 } | |
| 50 | |
| 51 void | |
| 52 MobileConnectionArray::Init() | |
| 53 { | |
| 54 mInitialized = true; | |
| 55 | |
| 56 for (uint32_t id = 0; id < mMobileConnections.Length(); id++) { | |
| 57 nsRefPtr<MobileConnection> mobileConnection = new MobileConnection(id); | |
| 58 mobileConnection->Init(mWindow); | |
| 59 mMobileConnections[id] = mobileConnection; | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 void | |
| 64 MobileConnectionArray::DropConnections() | |
| 65 { | |
| 66 if (mInitialized) { | |
| 67 for (uint32_t i = 0; i < mMobileConnections.Length(); i++) { | |
| 68 mMobileConnections[i]->Shutdown(); | |
| 69 } | |
| 70 } | |
| 71 | |
| 72 mMobileConnections.Clear(); | |
| 73 } | |
| 74 | |
| 75 nsPIDOMWindow* | |
| 76 MobileConnectionArray::GetParentObject() const | |
| 77 { | |
| 78 MOZ_ASSERT(mWindow); | |
| 79 return mWindow; | |
| 80 } | |
| 81 | |
| 82 JSObject* | |
| 83 MobileConnectionArray::WrapObject(JSContext* aCx) | |
| 84 { | |
| 85 return MozMobileConnectionArrayBinding::Wrap(aCx, this); | |
| 86 } | |
| 87 | |
| 88 nsIDOMMozMobileConnection* | |
| 89 MobileConnectionArray::Item(uint32_t aIndex) | |
| 90 { | |
| 91 bool unused; | |
| 92 return IndexedGetter(aIndex, unused); | |
| 93 } | |
| 94 | |
| 95 uint32_t | |
| 96 MobileConnectionArray::Length() const | |
| 97 { | |
| 98 return mMobileConnections.Length(); | |
| 99 } | |
| 100 | |
| 101 nsIDOMMozMobileConnection* | |
| 102 MobileConnectionArray::IndexedGetter(uint32_t aIndex, bool& aFound) | |
| 103 { | |
| 104 if (!mInitialized) { | |
| 105 Init(); | |
| 106 } | |
| 107 | |
| 108 aFound = false; | |
| 109 aFound = aIndex < mMobileConnections.Length(); | |
| 110 | |
| 111 return aFound ? mMobileConnections[aIndex] : nullptr; | |
| 112 } |
