mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
543 lines
15 KiB
C++
543 lines
15 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=40: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Telephony.h"
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#include "nsIDocument.h"
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#include "nsIURI.h"
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#include "nsIURL.h"
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#include "nsPIDOMWindow.h"
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#include "jsapi.h"
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#include "mozilla/Preferences.h"
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#include "nsCharSeparatedTokenizer.h"
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#include "nsContentUtils.h"
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#include "nsDOMClassInfo.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsNetUtil.h"
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#include "nsServiceManagerUtils.h"
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#include "SystemWorkerManager.h"
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#include "nsRadioInterfaceLayer.h"
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#include "CallEvent.h"
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#include "TelephonyCall.h"
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USING_TELEPHONY_NAMESPACE
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using namespace mozilla::dom::gonk;
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using mozilla::Preferences;
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#define DOM_TELEPHONY_APP_PHONE_URL_PREF "dom.telephony.app.phone.url"
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namespace {
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typedef nsAutoTArray<Telephony*, 2> TelephonyList;
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TelephonyList* gTelephonyList;
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template <class T>
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inline nsresult
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nsTArrayToJSArray(JSContext* aCx, JSObject* aGlobal,
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const nsTArray<nsRefPtr<T> >& aSourceArray,
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JSObject** aResultArray)
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{
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NS_ASSERTION(aCx, "Null context!");
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NS_ASSERTION(aGlobal, "Null global!");
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JSAutoRequest ar(aCx);
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JSAutoEnterCompartment ac;
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if (!ac.enter(aCx, aGlobal)) {
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NS_WARNING("Failed to enter compartment!");
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return NS_ERROR_FAILURE;
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}
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JSObject* arrayObj;
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if (aSourceArray.IsEmpty()) {
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arrayObj = JS_NewArrayObject(aCx, 0, nsnull);
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} else {
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nsTArray<jsval> valArray;
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valArray.SetLength(aSourceArray.Length());
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for (PRUint32 index = 0; index < valArray.Length(); index++) {
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nsISupports* obj = aSourceArray[index]->ToISupports();
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nsresult rv =
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nsContentUtils::WrapNative(aCx, aGlobal, obj, &valArray[index]);
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NS_ENSURE_SUCCESS(rv, rv);
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}
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arrayObj = JS_NewArrayObject(aCx, valArray.Length(), valArray.Elements());
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}
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if (!arrayObj) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// XXX This is not what Jonas wants. He wants it to be live.
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if (!JS_FreezeObject(aCx, arrayObj)) {
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return NS_ERROR_FAILURE;
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}
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*aResultArray = arrayObj;
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return NS_OK;
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}
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} // anonymous namespace
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Telephony::Telephony()
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: mActiveCall(nsnull), mCallsArray(nsnull), mRooted(false)
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{
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if (!gTelephonyList) {
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gTelephonyList = new TelephonyList();
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}
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gTelephonyList->AppendElement(this);
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}
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Telephony::~Telephony()
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{
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if (mRIL && mRILTelephonyCallback) {
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mRIL->UnregisterTelephonyCallback(mRILTelephonyCallback);
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}
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if (mRooted) {
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NS_DROP_JS_OBJECTS(this, Telephony);
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}
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NS_ASSERTION(gTelephonyList, "This should never be null!");
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NS_ASSERTION(gTelephonyList->Contains(this), "Should be in the list!");
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if (gTelephonyList->Length() == 1) {
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delete gTelephonyList;
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gTelephonyList = nsnull;
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}
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else {
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gTelephonyList->RemoveElement(this);
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}
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}
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// static
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already_AddRefed<Telephony>
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Telephony::Create(nsPIDOMWindow* aOwner, nsIRILContentHelper* aRIL)
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{
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NS_ASSERTION(aOwner, "Null owner!");
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NS_ASSERTION(aRIL, "Null RIL!");
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nsCOMPtr<nsIScriptGlobalObject> sgo = do_QueryInterface(aOwner);
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NS_ENSURE_TRUE(sgo, nsnull);
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nsCOMPtr<nsIScriptContext> scriptContext = sgo->GetContext();
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NS_ENSURE_TRUE(scriptContext, nsnull);
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nsRefPtr<Telephony> telephony = new Telephony();
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telephony->BindToOwner(aOwner);
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telephony->mRIL = aRIL;
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telephony->mRILTelephonyCallback = new RILTelephonyCallback(telephony);
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nsresult rv = aRIL->EnumerateCalls(telephony->mRILTelephonyCallback);
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NS_ENSURE_SUCCESS(rv, nsnull);
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rv = aRIL->RegisterTelephonyCallback(telephony->mRILTelephonyCallback);
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NS_ENSURE_SUCCESS(rv, nsnull);
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return telephony.forget();
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}
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already_AddRefed<TelephonyCall>
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Telephony::CreateNewDialingCall(const nsAString& aNumber)
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{
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nsRefPtr<TelephonyCall> call =
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TelephonyCall::Create(this, aNumber,
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nsIRadioInterfaceLayer::CALL_STATE_DIALING);
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NS_ASSERTION(call, "This should never fail!");
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NS_ASSERTION(mCalls.Contains(call), "Should have auto-added new call!");
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return call.forget();
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}
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void
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Telephony::NoteDialedCallFromOtherInstance(const nsAString& aNumber)
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{
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// We don't need to hang on to this call object, it is held alive by mCalls.
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nsRefPtr<TelephonyCall> call = CreateNewDialingCall(aNumber);
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}
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nsresult
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Telephony::NotifyCallsChanged(TelephonyCall* aCall)
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{
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nsRefPtr<CallEvent> event = CallEvent::Create(aCall);
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NS_ASSERTION(event, "This should never fail!");
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if (aCall->CallState() == nsIRadioInterfaceLayer::CALL_STATE_DIALING) {
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mActiveCall = aCall;
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}
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nsresult rv =
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event->Dispatch(ToIDOMEventTarget(), NS_LITERAL_STRING("callschanged"));
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMPL_CYCLE_COLLECTION_CLASS(Telephony)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(Telephony,
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nsDOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
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NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(incoming)
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NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(callschanged)
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for (PRUint32 index = 0; index < tmp->mCalls.Length(); index++) {
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NS_CYCLE_COLLECTION_NOTE_EDGE_NAME(cb, "mCalls[i]");
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cb.NoteXPCOMChild(tmp->mCalls[index]->ToISupports());
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}
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(Telephony,
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nsDOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mCallsArray)
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(Telephony,
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nsDOMEventTargetHelper)
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NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(incoming)
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NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(callschanged)
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tmp->mCalls.Clear();
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tmp->mActiveCall = nsnull;
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tmp->mCallsArray = nsnull;
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(Telephony)
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NS_INTERFACE_MAP_ENTRY(nsIDOMTelephony)
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NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(Telephony)
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NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
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NS_IMPL_ADDREF_INHERITED(Telephony, nsDOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(Telephony, nsDOMEventTargetHelper)
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DOMCI_DATA(Telephony, Telephony)
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NS_IMPL_ISUPPORTS1(Telephony::RILTelephonyCallback, nsIRILTelephonyCallback)
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NS_IMETHODIMP
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Telephony::Dial(const nsAString& aNumber, nsIDOMTelephonyCall** aResult)
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{
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NS_ENSURE_ARG(!aNumber.IsEmpty());
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for (PRUint32 index = 0; index < mCalls.Length(); index++) {
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const nsRefPtr<TelephonyCall>& tempCall = mCalls[index];
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if (tempCall->IsOutgoing() &&
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tempCall->CallState() < nsIRadioInterfaceLayer::CALL_STATE_CONNECTED) {
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// One call has been dialed already and we only support one outgoing call
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// at a time.
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NS_WARNING("Only permitted to dial one call at a time!");
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return NS_ERROR_NOT_AVAILABLE;
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}
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}
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nsresult rv = mRIL->Dial(aNumber);
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NS_ENSURE_SUCCESS(rv, rv);
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nsRefPtr<TelephonyCall> call = CreateNewDialingCall(aNumber);
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// Notify other telephony objects that we just dialed.
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for (PRUint32 index = 0; index < gTelephonyList->Length(); index++) {
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Telephony*& telephony = gTelephonyList->ElementAt(index);
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if (telephony != this) {
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nsRefPtr<Telephony> kungFuDeathGrip = telephony;
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telephony->NoteDialedCallFromOtherInstance(aNumber);
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}
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}
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call.forget(aResult);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::GetMuted(bool* aMuted)
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{
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nsresult rv = mRIL->GetMicrophoneMuted(aMuted);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::SetMuted(bool aMuted)
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{
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nsresult rv = mRIL->SetMicrophoneMuted(aMuted);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::GetSpeakerEnabled(bool* aSpeakerEnabled)
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{
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nsresult rv = mRIL->GetSpeakerEnabled(aSpeakerEnabled);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::SetSpeakerEnabled(bool aSpeakerEnabled)
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{
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nsresult rv = mRIL->SetSpeakerEnabled(aSpeakerEnabled);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::GetActive(jsval* aActive)
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{
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if (!mActiveCall) {
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aActive->setNull();
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return NS_OK;
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}
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nsresult rv;
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nsIScriptContext* sc = GetContextForEventHandlers(&rv);
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NS_ENSURE_SUCCESS(rv, rv);
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if (sc) {
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rv =
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nsContentUtils::WrapNative(sc->GetNativeContext(),
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sc->GetNativeGlobal(),
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mActiveCall->ToISupports(), aActive);
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NS_ENSURE_SUCCESS(rv, rv);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::GetCalls(jsval* aCalls)
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{
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JSObject* calls = mCallsArray;
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if (!calls) {
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nsresult rv;
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nsIScriptContext* sc = GetContextForEventHandlers(&rv);
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NS_ENSURE_SUCCESS(rv, rv);
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if (sc) {
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rv =
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nsTArrayToJSArray(sc->GetNativeContext(),
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sc->GetNativeGlobal(), mCalls, &calls);
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NS_ENSURE_SUCCESS(rv, rv);
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if (!mRooted) {
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NS_HOLD_JS_OBJECTS(this, Telephony);
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mRooted = true;
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}
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mCallsArray = calls;
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} else {
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NS_ENSURE_SUCCESS(rv, rv);
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}
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}
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aCalls->setObject(*calls);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::StartTone(const nsAString& aDTMFChar)
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{
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if (aDTMFChar.IsEmpty()) {
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NS_WARNING("Empty tone string will be ignored");
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return NS_OK;
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}
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if (aDTMFChar.Length() > 1) {
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return NS_ERROR_INVALID_ARG;
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}
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nsresult rv = mRIL->StartTone(aDTMFChar);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::StopTone()
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{
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nsresult rv = mRIL->StopTone();
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMPL_EVENT_HANDLER(Telephony, incoming)
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NS_IMPL_EVENT_HANDLER(Telephony, callschanged)
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NS_IMETHODIMP
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Telephony::CallStateChanged(PRUint32 aCallIndex, PRUint16 aCallState,
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const nsAString& aNumber, bool aIsActive)
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{
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NS_ASSERTION(aCallIndex != kOutgoingPlaceholderCallIndex,
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"This should never happen!");
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nsRefPtr<TelephonyCall> modifiedCall;
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nsRefPtr<TelephonyCall> outgoingCall;
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for (PRUint32 index = 0; index < mCalls.Length(); index++) {
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nsRefPtr<TelephonyCall>& tempCall = mCalls[index];
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if (tempCall->CallIndex() == kOutgoingPlaceholderCallIndex) {
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NS_ASSERTION(!outgoingCall, "More than one outgoing call not supported!");
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NS_ASSERTION(tempCall->CallState() ==
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nsIRadioInterfaceLayer::CALL_STATE_DIALING,
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"Something really wrong here!");
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// Stash this for later, we may need it if aCallIndex doesn't match one of
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// our other calls.
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outgoingCall = tempCall;
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} else if (tempCall->CallIndex() == aCallIndex) {
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// We already know about this call so just update its state.
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modifiedCall = tempCall;
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outgoingCall = nsnull;
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break;
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}
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}
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// If nothing matched above and the call state isn't incoming but we do have
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// an outgoing call then we must be seeing a status update for our outgoing
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// call.
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if (!modifiedCall &&
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aCallState != nsIRadioInterfaceLayer::CALL_STATE_INCOMING &&
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outgoingCall) {
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outgoingCall->UpdateCallIndex(aCallIndex);
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modifiedCall.swap(outgoingCall);
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}
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if (modifiedCall) {
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// See if this should replace our current active call.
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if (aIsActive) {
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if (aCallState == nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED) {
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mActiveCall = nsnull;
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} else {
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mActiveCall = modifiedCall;
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}
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}
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// Change state.
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modifiedCall->ChangeState(aCallState);
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return NS_OK;
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}
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// Didn't know anything about this call before now, must be incoming.
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NS_ASSERTION(aCallState == nsIRadioInterfaceLayer::CALL_STATE_INCOMING,
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"Serious logic problem here!");
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nsRefPtr<TelephonyCall> call =
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TelephonyCall::Create(this, aNumber, aCallState, aCallIndex);
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NS_ASSERTION(call, "This should never fail!");
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NS_ASSERTION(mCalls.Contains(call), "Should have auto-added new call!");
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// Dispatch incoming event.
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nsRefPtr<CallEvent> event = CallEvent::Create(call);
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NS_ASSERTION(event, "This should never fail!");
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nsresult rv =
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event->Dispatch(ToIDOMEventTarget(), NS_LITERAL_STRING("incoming"));
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::EnumerateCallState(PRUint32 aCallIndex, PRUint16 aCallState,
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const nsAString& aNumber, bool aIsActive,
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bool* aContinue)
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{
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#ifdef DEBUG
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// Make sure we don't somehow add duplicates.
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for (PRUint32 index = 0; index < mCalls.Length(); index++) {
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NS_ASSERTION(mCalls[index]->CallIndex() != aCallIndex,
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"Something is really wrong here!");
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}
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#endif
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nsRefPtr<TelephonyCall> call =
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TelephonyCall::Create(this, aNumber, aCallState, aCallIndex);
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NS_ASSERTION(call, "This should never fail!");
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NS_ASSERTION(mCalls.Contains(call), "Should have auto-added new call!");
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if (aIsActive) {
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NS_ASSERTION(!mActiveCall, "Already have an active call!");
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mActiveCall = call;
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}
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*aContinue = true;
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return NS_OK;
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}
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NS_IMETHODIMP
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Telephony::NotifyError(PRInt32 aCallIndex,
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const nsAString& aError)
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{
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nsRefPtr<TelephonyCall> callToNotify;
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if (!mCalls.IsEmpty()) {
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// The connection is not established yet. Get the latest call object.
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if (aCallIndex == -1) {
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callToNotify = mCalls[mCalls.Length() - 1];
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} else {
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// The connection has been established. Get the failed call.
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for (PRUint32 index = 0; index < mCalls.Length(); index++) {
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nsRefPtr<TelephonyCall>& call = mCalls[index];
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if (call->CallIndex() == aCallIndex) {
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callToNotify = call;
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break;
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}
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}
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}
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}
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if (!callToNotify) {
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NS_ERROR("Don't call me with a bad call index!");
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return NS_ERROR_UNEXPECTED;
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}
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// Set the call state to 'disconnected' and remove it from the calls list.
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callToNotify->NotifyError(aError);
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return NS_OK;
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}
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nsresult
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NS_NewTelephony(nsPIDOMWindow* aWindow, nsIDOMTelephony** aTelephony)
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{
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NS_ASSERTION(aWindow, "Null pointer!");
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nsPIDOMWindow* innerWindow = aWindow->IsInnerWindow() ?
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aWindow :
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aWindow->GetCurrentInnerWindow();
|
|
|
|
|
|
bool allowed;
|
|
nsresult rv =
|
|
nsContentUtils::IsOnPrefWhitelist(innerWindow,
|
|
DOM_TELEPHONY_APP_PHONE_URL_PREF,
|
|
&allowed);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (!allowed) {
|
|
*aTelephony = nsnull;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIRILContentHelper> ril =
|
|
do_GetService(NS_RILCONTENTHELPER_CONTRACTID);
|
|
NS_ENSURE_TRUE(ril, NS_ERROR_UNEXPECTED);
|
|
|
|
nsRefPtr<Telephony> telephony = Telephony::Create(innerWindow, ril);
|
|
NS_ENSURE_TRUE(telephony, NS_ERROR_UNEXPECTED);
|
|
|
|
telephony.forget(aTelephony);
|
|
return NS_OK;
|
|
}
|