michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=8 sts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "MobileConnectionArray.h"
michael@0: #include "mozilla/dom/MozMobileConnectionArrayBinding.h"
michael@0: #include "mozilla/Preferences.h"
michael@0: 
michael@0: using namespace mozilla::dom;
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_CLASS(MobileConnectionArray)
michael@0: NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(MobileConnectionArray)
michael@0:   NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow)
michael@0:   // Notify our mobile connections that we're going away.
michael@0:   tmp->DropConnections();
michael@0:   NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
michael@0: NS_IMPL_CYCLE_COLLECTION_UNLINK_END
michael@0: NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(MobileConnectionArray)
michael@0:   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow)
michael@0:   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMobileConnections)
michael@0:   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
michael@0: NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
michael@0: NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(MobileConnectionArray)
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTING_ADDREF(MobileConnectionArray)
michael@0: NS_IMPL_CYCLE_COLLECTING_RELEASE(MobileConnectionArray)
michael@0: 
michael@0: NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MobileConnectionArray)
michael@0:   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
michael@0:   NS_INTERFACE_MAP_ENTRY(nsISupports)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: MobileConnectionArray::MobileConnectionArray(nsPIDOMWindow* aWindow)
michael@0: : mWindow(aWindow), mInitialized(false)
michael@0: {
michael@0:   uint32_t numRil = mozilla::Preferences::GetUint("ril.numRadioInterfaces", 1);
michael@0:   MOZ_ASSERT(numRil > 0);
michael@0: 
michael@0:   mMobileConnections.SetLength(numRil);
michael@0: 
michael@0:   SetIsDOMBinding();
michael@0: }
michael@0: 
michael@0: MobileConnectionArray::~MobileConnectionArray()
michael@0: {
michael@0:   DropConnections();
michael@0: }
michael@0: 
michael@0: void
michael@0: MobileConnectionArray::Init()
michael@0: {
michael@0:   mInitialized = true;
michael@0: 
michael@0:   for (uint32_t id = 0; id < mMobileConnections.Length(); id++) {
michael@0:     nsRefPtr<MobileConnection> mobileConnection = new MobileConnection(id);
michael@0:     mobileConnection->Init(mWindow);
michael@0:     mMobileConnections[id] = mobileConnection;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: MobileConnectionArray::DropConnections()
michael@0: {
michael@0:   if (mInitialized) {
michael@0:     for (uint32_t i = 0; i < mMobileConnections.Length(); i++) {
michael@0:       mMobileConnections[i]->Shutdown();
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   mMobileConnections.Clear();
michael@0: }
michael@0: 
michael@0: nsPIDOMWindow*
michael@0: MobileConnectionArray::GetParentObject() const
michael@0: {
michael@0:   MOZ_ASSERT(mWindow);
michael@0:   return mWindow;
michael@0: }
michael@0: 
michael@0: JSObject*
michael@0: MobileConnectionArray::WrapObject(JSContext* aCx)
michael@0: {
michael@0:   return MozMobileConnectionArrayBinding::Wrap(aCx, this);
michael@0: }
michael@0: 
michael@0: nsIDOMMozMobileConnection*
michael@0: MobileConnectionArray::Item(uint32_t aIndex)
michael@0: {
michael@0:   bool unused;
michael@0:   return IndexedGetter(aIndex, unused);
michael@0: }
michael@0: 
michael@0: uint32_t
michael@0: MobileConnectionArray::Length() const
michael@0: {
michael@0:   return mMobileConnections.Length();
michael@0: }
michael@0: 
michael@0: nsIDOMMozMobileConnection*
michael@0: MobileConnectionArray::IndexedGetter(uint32_t aIndex, bool& aFound)
michael@0: {
michael@0:   if (!mInitialized) {
michael@0:     Init();
michael@0:   }
michael@0: 
michael@0:   aFound = false;
michael@0:   aFound = aIndex < mMobileConnections.Length();
michael@0: 
michael@0:   return aFound ? mMobileConnections[aIndex] : nullptr;
michael@0: }