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51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 "FxRWindowManager.h"
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#include "mozilla/Assertions.h"
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#include "nsPIDOMWindow.h"
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#include "mozilla/ClearOnShutdown.h"
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#include "nsWindow.h"
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static mozilla::StaticAutoPtr<FxRWindowManager> sFxrWinMgrInstance;
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FxRWindowManager* FxRWindowManager::GetInstance() {
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if (sFxrWinMgrInstance == nullptr) {
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sFxrWinMgrInstance = new FxRWindowManager();
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ClearOnShutdown(&sFxrWinMgrInstance);
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}
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return sFxrWinMgrInstance;
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}
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FxRWindowManager::FxRWindowManager() : mWindow(nullptr) {}
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// Track this new Firefox Reality window instance
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void FxRWindowManager::AddWindow(nsPIDOMWindowOuter* aWindow) {
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if (mWindow != nullptr) {
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MOZ_CRASH("Only one window is supported");
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}
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mWindow = aWindow;
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}
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// Returns true if the window at the provided ID was created for Firefox Reality
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bool FxRWindowManager::IsFxRWindow(uint64_t aOuterWindowID) {
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return (mWindow != nullptr) && (mWindow->WindowID() == aOuterWindowID);
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}
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// Returns true if the window was created for Firefox Reality
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bool FxRWindowManager::IsFxRWindow(const nsWindow* aWindow) const {
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return (mWindow != nullptr) &&
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(aWindow ==
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mozilla::widget::WidgetUtils::DOMWindowToWidget(mWindow).take());
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}
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uint64_t FxRWindowManager::GetWindowID() const {
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MOZ_ASSERT(mWindow);
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return mWindow->WindowID();
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}
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