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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #pragma once |
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7 |
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8 #include "nsBaseAppShell.h" |
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9 #include <windows.h> |
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10 #include "nsWindowsHelpers.h" |
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11 #include "nsIObserver.h" |
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12 |
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13 class MetroAppShell : public nsBaseAppShell |
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14 { |
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15 public: |
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16 NS_DECL_NSIOBSERVER |
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17 |
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18 MetroAppShell() : |
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19 mEventWnd(nullptr), |
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20 mPowerRequestCount(0) |
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21 { |
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22 } |
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23 |
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24 nsresult Init(); |
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25 void DoProcessMoreGeckoEvents(); |
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26 void NativeCallback(); |
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27 |
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28 static LRESULT CALLBACK EventWindowProc(HWND, UINT, WPARAM, LPARAM); |
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29 static bool ProcessOneNativeEventIfPresent(); |
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30 static void MarkEventQueueForPurge(); |
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31 static void InputEventsDispatched(); |
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32 |
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33 protected: |
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34 NS_IMETHOD Run(); |
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35 |
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36 virtual void ScheduleNativeEventCallback(); |
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37 virtual bool ProcessNextNativeEvent(bool mayWait); |
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38 static void DispatchAllGeckoEvents(); |
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39 virtual ~MetroAppShell(); |
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40 |
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41 HWND mEventWnd; |
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42 nsAutoHandle mPowerRequest; |
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43 ULONG mPowerRequestCount; |
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44 }; |