mirror of
https://github.com/mozilla/gecko-dev.git
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262 lines
7.7 KiB
C++
262 lines
7.7 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 "TelephonyCall.h"
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#include "nsDOMClassInfo.h"
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#include "CallEvent.h"
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#include "Telephony.h"
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#include "DOMError.h"
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USING_TELEPHONY_NAMESPACE
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// static
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already_AddRefed<TelephonyCall>
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TelephonyCall::Create(Telephony* aTelephony, const nsAString& aNumber,
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uint16_t aCallState, uint32_t aCallIndex)
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{
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NS_ASSERTION(aTelephony, "Null pointer!");
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NS_ASSERTION(!aNumber.IsEmpty(), "Empty number!");
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NS_ASSERTION(aCallIndex >= 1, "Invalid call index!");
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nsRefPtr<TelephonyCall> call = new TelephonyCall();
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call->BindToOwner(aTelephony->GetOwner());
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call->mTelephony = aTelephony;
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call->mNumber = aNumber;
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call->mCallIndex = aCallIndex;
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call->mError = nullptr;
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call->ChangeStateInternal(aCallState, false);
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return call.forget();
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}
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void
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TelephonyCall::ChangeStateInternal(uint16_t aCallState, bool aFireEvents)
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{
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nsRefPtr<TelephonyCall> kungFuDeathGrip(this);
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nsString stateString;
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switch (aCallState) {
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case nsIRadioInterfaceLayer::CALL_STATE_DIALING:
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stateString.AssignLiteral("dialing");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_ALERTING:
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stateString.AssignLiteral("alerting");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_BUSY:
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stateString.AssignLiteral("busy");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_CONNECTING:
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stateString.AssignLiteral("connecting");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_CONNECTED:
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stateString.AssignLiteral("connected");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_HOLDING:
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stateString.AssignLiteral("holding");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_HELD:
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stateString.AssignLiteral("held");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_RESUMING:
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stateString.AssignLiteral("resuming");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTING:
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stateString.AssignLiteral("disconnecting");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED:
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stateString.AssignLiteral("disconnected");
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break;
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case nsIRadioInterfaceLayer::CALL_STATE_INCOMING:
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stateString.AssignLiteral("incoming");
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break;
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default:
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NS_NOTREACHED("Unknown state!");
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}
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mState = stateString;
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mCallState = aCallState;
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if (aCallState == nsIRadioInterfaceLayer::CALL_STATE_DIALING) {
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mOutgoing = true;
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}
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if (aCallState == nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED) {
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NS_ASSERTION(mLive, "Should be live!");
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mTelephony->RemoveCall(this);
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mLive = false;
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} else if (!mLive) {
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mTelephony->AddCall(this);
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mLive = true;
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}
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if (aFireEvents) {
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nsRefPtr<CallEvent> event = CallEvent::Create(this);
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NS_ASSERTION(event, "This should never fail!");
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if (NS_FAILED(event->Dispatch(ToIDOMEventTarget(),
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NS_LITERAL_STRING("statechange")))) {
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NS_WARNING("Failed to dispatch statechange event!");
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}
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// This can change if the statechange handler called back here... Need to
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// figure out something smarter.
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if (mCallState == aCallState) {
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event = CallEvent::Create(this);
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NS_ASSERTION(event, "This should never fail!");
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if (NS_FAILED(event->Dispatch(ToIDOMEventTarget(), stateString))) {
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NS_WARNING("Failed to dispatch specific event!");
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}
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}
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}
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}
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void
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TelephonyCall::NotifyError(const nsAString& aError)
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{
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// Set the error string
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NS_ASSERTION(!mError, "Already have an error?");
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mError = DOMError::CreateWithName(aError);
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// Do the state transitions
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ChangeStateInternal(nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED, true);
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// Notify the error event
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nsRefPtr<CallEvent> event = CallEvent::Create(this);
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NS_ASSERTION(event, "This should never fail!");
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if (NS_FAILED(event->Dispatch(ToIDOMEventTarget(),
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NS_LITERAL_STRING("error")))) {
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NS_WARNING("Failed to dispatch error event!");
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}
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}
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NS_IMPL_CYCLE_COLLECTION_CLASS(TelephonyCall)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(TelephonyCall,
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nsDOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NATIVE_PTR(tmp->mTelephony->ToISupports(),
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Telephony, "mTelephony")
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(TelephonyCall,
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nsDOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mTelephony)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(TelephonyCall)
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NS_INTERFACE_MAP_ENTRY(nsIDOMTelephonyCall)
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NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(TelephonyCall)
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NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
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NS_IMPL_ADDREF_INHERITED(TelephonyCall, nsDOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(TelephonyCall, nsDOMEventTargetHelper)
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DOMCI_DATA(TelephonyCall, TelephonyCall)
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NS_IMETHODIMP
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TelephonyCall::GetNumber(nsAString& aNumber)
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{
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aNumber.Assign(mNumber);
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return NS_OK;
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}
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NS_IMETHODIMP
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TelephonyCall::GetState(nsAString& aState)
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{
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aState.Assign(mState);
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return NS_OK;
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}
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NS_IMETHODIMP
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TelephonyCall::GetError(nsIDOMDOMError** aError)
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{
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NS_IF_ADDREF(*aError = mError);
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return NS_OK;
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}
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NS_IMETHODIMP
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TelephonyCall::Answer()
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{
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if (mCallState != nsIRadioInterfaceLayer::CALL_STATE_INCOMING) {
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NS_WARNING("Answer on non-incoming call ignored!");
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return NS_OK;
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}
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nsresult rv = mTelephony->RIL()->AnswerCall(mCallIndex);
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NS_ENSURE_SUCCESS(rv, rv);
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ChangeStateInternal(nsIRadioInterfaceLayer::CALL_STATE_CONNECTING, true);
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return NS_OK;
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}
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NS_IMETHODIMP
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TelephonyCall::HangUp()
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{
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if (mCallState == nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTING ||
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mCallState == nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED) {
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NS_WARNING("HangUp on previously disconnected call ignored!");
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return NS_OK;
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}
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nsresult rv = mCallState == nsIRadioInterfaceLayer::CALL_STATE_INCOMING ?
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mTelephony->RIL()->RejectCall(mCallIndex) :
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mTelephony->RIL()->HangUp(mCallIndex);
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NS_ENSURE_SUCCESS(rv, rv);
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ChangeStateInternal(nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTING, true);
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return NS_OK;
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}
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NS_IMETHODIMP
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TelephonyCall::Hold()
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{
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if (mCallState != nsIRadioInterfaceLayer::CALL_STATE_CONNECTED) {
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NS_WARNING("Hold non-connected call ignored!");
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return NS_OK;
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}
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nsresult rv = mTelephony->RIL()->HoldCall(mCallIndex);
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NS_ENSURE_SUCCESS(rv,rv);
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ChangeStateInternal(nsIRadioInterfaceLayer::CALL_STATE_HOLDING, true);
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return NS_OK;
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}
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NS_IMETHODIMP
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TelephonyCall::Resume()
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{
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if (mCallState != nsIRadioInterfaceLayer::CALL_STATE_HELD) {
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NS_WARNING("Resume non-held call ignored!");
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return NS_OK;
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}
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nsresult rv = mTelephony->RIL()->ResumeCall(mCallIndex);
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NS_ENSURE_SUCCESS(rv,rv);
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ChangeStateInternal(nsIRadioInterfaceLayer::CALL_STATE_RESUMING, true);
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return NS_OK;
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}
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NS_IMPL_EVENT_HANDLER(TelephonyCall, statechange)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, dialing)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, alerting)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, busy)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, connecting)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, connected)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, disconnecting)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, disconnected)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, holding)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, held)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, resuming)
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NS_IMPL_EVENT_HANDLER(TelephonyCall, error)
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