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 file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "IccManager.h"
michael@0: #include "mozilla/dom/MozIccManagerBinding.h"
michael@0: #include "GeneratedEvents.h"
michael@0: #include "Icc.h"
michael@0: #include "IccListener.h"
michael@0: #include "mozilla/dom/IccChangeEvent.h"
michael@0: #include "mozilla/Preferences.h"
michael@0: #include "nsIDOMIccInfo.h"
michael@0: 
michael@0: using namespace mozilla::dom;
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_CLASS(IccManager)
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(IccManager,
michael@0:                                                   DOMEventTargetHelper)
michael@0: NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(IccManager,
michael@0:                                                 DOMEventTargetHelper)
michael@0: NS_IMPL_CYCLE_COLLECTION_UNLINK_END
michael@0: 
michael@0: // QueryInterface implementation for IccManager
michael@0: NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(IccManager)
michael@0: NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
michael@0: 
michael@0: NS_IMPL_ADDREF_INHERITED(IccManager, DOMEventTargetHelper)
michael@0: NS_IMPL_RELEASE_INHERITED(IccManager, DOMEventTargetHelper)
michael@0: 
michael@0: IccManager::IccManager(nsPIDOMWindow* aWindow)
michael@0:   : DOMEventTargetHelper(aWindow)
michael@0: {
michael@0:   uint32_t numberOfServices =
michael@0:     mozilla::Preferences::GetUint("ril.numRadioInterfaces", 1);
michael@0: 
michael@0:   for (uint32_t i = 0; i < numberOfServices; i++) {
michael@0:     nsRefPtr<IccListener> iccListener = new IccListener(this, i);
michael@0:     mIccListeners.AppendElement(iccListener);
michael@0:   }
michael@0: }
michael@0: 
michael@0: IccManager::~IccManager()
michael@0: {
michael@0:   Shutdown();
michael@0: }
michael@0: 
michael@0: JSObject*
michael@0: IccManager::WrapObject(JSContext* aCx)
michael@0: {
michael@0:   return MozIccManagerBinding::Wrap(aCx, this);
michael@0: }
michael@0: 
michael@0: void
michael@0: IccManager::Shutdown()
michael@0: {
michael@0:   for (uint32_t i = 0; i < mIccListeners.Length(); i++) {
michael@0:     mIccListeners[i]->Shutdown();
michael@0:     mIccListeners[i] = nullptr;
michael@0:   }
michael@0:   mIccListeners.Clear();
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: IccManager::NotifyIccAdd(const nsAString& aIccId)
michael@0: {
michael@0:   MozIccManagerBinding::ClearCachedIccIdsValue(this);
michael@0: 
michael@0:   IccChangeEventInit init;
michael@0:   init.mBubbles = false;
michael@0:   init.mCancelable = false;
michael@0:   init.mIccId = aIccId;
michael@0: 
michael@0:   nsRefPtr<IccChangeEvent> event =
michael@0:     IccChangeEvent::Constructor(this, NS_LITERAL_STRING("iccdetected"), init);
michael@0: 
michael@0:   return DispatchTrustedEvent(event);
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: IccManager::NotifyIccRemove(const nsAString& aIccId)
michael@0: {
michael@0:   MozIccManagerBinding::ClearCachedIccIdsValue(this);
michael@0: 
michael@0:   IccChangeEventInit init;
michael@0:   init.mBubbles = false;
michael@0:   init.mCancelable = false;
michael@0:   init.mIccId = aIccId;
michael@0: 
michael@0:   nsRefPtr<IccChangeEvent> event =
michael@0:     IccChangeEvent::Constructor(this, NS_LITERAL_STRING("iccundetected"), init);
michael@0: 
michael@0:   return DispatchTrustedEvent(event);
michael@0: }
michael@0: 
michael@0: // MozIccManager
michael@0: 
michael@0: void
michael@0: IccManager::GetIccIds(nsTArray<nsString>& aIccIds)
michael@0: {
michael@0:   nsTArray<nsRefPtr<IccListener>>::size_type i;
michael@0:   for (i = 0; i < mIccListeners.Length(); ++i) {
michael@0:     nsRefPtr<Icc> icc = mIccListeners[i]->GetIcc();
michael@0:     if (icc) {
michael@0:       aIccIds.AppendElement(icc->GetIccId());
michael@0:     }
michael@0:   }
michael@0: }
michael@0: 
michael@0: already_AddRefed<nsISupports>
michael@0: IccManager::GetIccById(const nsAString& aIccId) const
michael@0: {
michael@0:   nsTArray<nsRefPtr<IccListener>>::size_type i;
michael@0:   for (i = 0; i < mIccListeners.Length(); ++i) {
michael@0:     nsRefPtr<Icc> icc = mIccListeners[i]->GetIcc();
michael@0:     if (icc && aIccId == icc->GetIccId()) {
michael@0:       return icc.forget();
michael@0:     }
michael@0:   }
michael@0:   return nullptr;
michael@0: }