gecko-dev/xpfe/appshell/nsWebShellWindow.h

137 lines
4.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsWebShellWindow_h__
#define nsWebShellWindow_h__
#include "mozilla/Mutex.h"
#include "nsIWebProgressListener.h"
#include "nsITimer.h"
#include "nsCOMPtr.h"
#include "nsXULWindow.h"
#include "nsIWidgetListener.h"
#include "nsITabParent.h"
/* Forward declarations.... */
class nsIURI;
struct nsWidgetInitData;
namespace mozilla {
class WebShellWindowTimerCallback;
} // namespace mozilla
class nsWebShellWindow final : public nsXULWindow,
public nsIWebProgressListener
{
public:
// The implementation of non-refcounted nsIWidgetListener, which would hold a
// strong reference on stack before calling nsWebShellWindow's
// MOZ_CAN_RUN_SCRIPT methods.
class WidgetListenerDelegate : public nsIWidgetListener
{
public:
explicit WidgetListenerDelegate(nsWebShellWindow* aWebShellWindow)
: mWebShellWindow(aWebShellWindow) {}
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual nsIXULWindow* GetXULWindow() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual nsIPresShell* GetPresShell() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual bool WindowMoved(nsIWidget* aWidget, int32_t x, int32_t y) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual bool WindowResized(nsIWidget* aWidget, int32_t aWidth, int32_t aHeight) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual bool RequestWindowClose(nsIWidget* aWidget) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void SizeModeChanged(nsSizeMode sizeMode) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void UIResolutionChanged() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void FullscreenWillChange(bool aInFullscreen) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void FullscreenChanged(bool aInFullscreen) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void OcclusionStateChanged(bool aIsFullyOccluded) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void OSToolbarButtonPressed() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual bool ZLevelChanged(bool aImmediate,
nsWindowZ *aPlacement,
nsIWidget* aRequestBelow,
nsIWidget** aActualBelow) override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void WindowActivated() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY
virtual void WindowDeactivated() override;
private:
// The lifetime of WidgetListenerDelegate is bound to nsWebShellWindow so
// we just use a raw pointer here.
nsWebShellWindow* mWebShellWindow;
};
explicit nsWebShellWindow(uint32_t aChromeFlags);
// nsISupports interface...
NS_DECL_ISUPPORTS_INHERITED
// nsWebShellWindow methods...
nsresult Initialize(nsIXULWindow * aParent, nsIXULWindow * aOpener,
nsIURI* aUrl,
int32_t aInitialWidth, int32_t aInitialHeight,
bool aIsHiddenWindow,
nsITabParent *aOpeningTab,
mozIDOMWindowProxy *aOpenerWIndow,
nsWidgetInitData& widgetInitData);
nsresult Toolbar();
// nsIWebProgressListener
NS_DECL_NSIWEBPROGRESSLISTENER
// nsIBaseWindow
NS_IMETHOD Destroy() override;
// nsIWidgetListener methods for WidgetListenerDelegate.
nsIXULWindow* GetXULWindow() { return this; }
nsIPresShell* GetPresShell();
MOZ_CAN_RUN_SCRIPT
bool WindowMoved(nsIWidget* aWidget, int32_t aX, int32_t aY);
MOZ_CAN_RUN_SCRIPT
bool WindowResized(nsIWidget* aWidget, int32_t aWidth, int32_t aHeight);
MOZ_CAN_RUN_SCRIPT bool RequestWindowClose(nsIWidget* aWidget);
MOZ_CAN_RUN_SCRIPT void SizeModeChanged(nsSizeMode aSizeMode);
MOZ_CAN_RUN_SCRIPT void UIResolutionChanged();
MOZ_CAN_RUN_SCRIPT void FullscreenWillChange(bool aInFullscreen);
MOZ_CAN_RUN_SCRIPT void FullscreenChanged(bool aInFullscreen);
MOZ_CAN_RUN_SCRIPT void OcclusionStateChanged(bool aIsFullyOccluded);
MOZ_CAN_RUN_SCRIPT void OSToolbarButtonPressed();
MOZ_CAN_RUN_SCRIPT
bool ZLevelChanged(bool aImmediate, nsWindowZ *aPlacement,
nsIWidget* aRequestBelow, nsIWidget** aActualBelow);
MOZ_CAN_RUN_SCRIPT void WindowActivated();
MOZ_CAN_RUN_SCRIPT void WindowDeactivated();
protected:
friend class mozilla::WebShellWindowTimerCallback;
virtual ~nsWebShellWindow();
bool ExecuteCloseHandler();
void ConstrainToOpenerScreen(int32_t* aX, int32_t* aY);
nsCOMPtr<nsITimer> mSPTimer;
mozilla::Mutex mSPTimerLock;
WidgetListenerDelegate mWidgetListenerDelegate;
void SetPersistenceTimer(uint32_t aDirtyFlags);
void FirePersistenceTimer();
};
#endif /* nsWebShellWindow_h__ */