mirror of
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99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et ft=cpp : */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "PresentationServiceBase.h"
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#include "nsString.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_ISUPPORTS0(PresentationServiceBase)
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nsresult
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PresentationServiceBase::GetExistentSessionIdAtLaunchInternal(
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uint64_t aWindowId,
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nsAString& aSessionId)
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{
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MOZ_ASSERT(NS_IsMainThread());
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nsTArray<nsString>* sessionIdArray;
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if (mRespondingSessionIds.Get(aWindowId, &sessionIdArray) &&
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!sessionIdArray->IsEmpty()) {
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aSessionId.Assign((*sessionIdArray)[0]);
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}
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else {
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aSessionId.Truncate();
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}
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return NS_OK;
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}
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nsresult
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PresentationServiceBase::GetWindowIdBySessionIdInternal(
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const nsAString& aSessionId,
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uint64_t* aWindowId)
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (mRespondingWindowIds.Get(aSessionId, aWindowId)) {
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return NS_OK;
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}
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return NS_ERROR_NOT_AVAILABLE;
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}
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void
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PresentationServiceBase::AddRespondingSessionId(uint64_t aWindowId,
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const nsAString& aSessionId)
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (NS_WARN_IF(aWindowId == 0)) {
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return;
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}
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nsTArray<nsString>* sessionIdArray;
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if (!mRespondingSessionIds.Get(aWindowId, &sessionIdArray)) {
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sessionIdArray = new nsTArray<nsString>();
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mRespondingSessionIds.Put(aWindowId, sessionIdArray);
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}
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sessionIdArray->AppendElement(nsString(aSessionId));
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mRespondingWindowIds.Put(aSessionId, aWindowId);
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}
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void
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PresentationServiceBase::RemoveRespondingSessionId(const nsAString& aSessionId)
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{
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MOZ_ASSERT(NS_IsMainThread());
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uint64_t windowId = 0;
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if (mRespondingWindowIds.Get(aSessionId, &windowId)) {
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mRespondingWindowIds.Remove(aSessionId);
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nsTArray<nsString>* sessionIdArray;
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if (mRespondingSessionIds.Get(windowId, &sessionIdArray)) {
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sessionIdArray->RemoveElement(nsString(aSessionId));
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if (sessionIdArray->IsEmpty()) {
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mRespondingSessionIds.Remove(windowId);
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}
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}
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}
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}
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nsresult
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PresentationServiceBase::UpdateWindowIdBySessionIdInternal(
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const nsAString& aSessionId,
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const uint64_t aWindowId)
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{
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MOZ_ASSERT(NS_IsMainThread());
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RemoveRespondingSessionId(aSessionId);
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AddRespondingSessionId(aWindowId, aSessionId);
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return NS_OK;
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}
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} // namespace dom
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} // namespace mozilla
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