diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /widget/windows/nsAppShell.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/windows/nsAppShell.h')
-rw-r--r-- | widget/windows/nsAppShell.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/widget/windows/nsAppShell.h b/widget/windows/nsAppShell.h new file mode 100644 index 0000000000..e9bc87a366 --- /dev/null +++ b/widget/windows/nsAppShell.h @@ -0,0 +1,64 @@ +/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef nsAppShell_h__ +#define nsAppShell_h__ + +#include "nsBaseAppShell.h" +#include <windows.h> +#include <vector> +#include "mozilla/TimeStamp.h" +#include "mozilla/Mutex.h" + +// The maximum time we allow before forcing a native event callback. +// In seconds. +#define NATIVE_EVENT_STARVATION_LIMIT 1 + +/** + * Native Win32 Application shell wrapper + */ +class nsAppShell : public nsBaseAppShell { + public: + nsAppShell() + : mEventWnd(nullptr), + mNativeCallbackPending(false), + mLastNativeEventScheduledMutex( + "nsAppShell::mLastNativeEventScheduledMutex") {} + typedef mozilla::TimeStamp TimeStamp; + typedef mozilla::Mutex Mutex; + + nsresult Init(); + void DoProcessMoreGeckoEvents(); + + static UINT GetTaskbarButtonCreatedMessage(); + + NS_IMETHOD AfterProcessNextEvent(nsIThreadInternal* thread, + bool eventWasProcessed) final; + + protected: + NS_IMETHOD Run() override; + NS_IMETHOD Exit() override; + NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic, + const char16_t* aData) override; + + virtual void ScheduleNativeEventCallback(); + virtual bool ProcessNextNativeEvent(bool mayWait); + virtual ~nsAppShell(); + + static LRESULT CALLBACK EventWindowProc(HWND, UINT, WPARAM, LPARAM); + + protected: + HWND mEventWnd; + bool mNativeCallbackPending; + + Mutex mLastNativeEventScheduledMutex MOZ_UNANNOTATED; + TimeStamp mLastNativeEventScheduled; + std::vector<MSG> mMsgsToRepost; + + private: + wchar_t mTimezoneName[128]; +}; + +#endif // nsAppShell_h__ |