Files
tubestation/toolkit/components/browser/nsWebBrowser.h
Emilio Cobos Álvarez 7e3778ba99 Bug 1922956 - Further clean-up widget creation code-paths. r=win-reviewers,mac-reviewers,geckoview-reviewers,mstange,rkraesig,m_kato
This is all super-hacky (see a lot of the XXXcjones comments).

Simplify it... We never create widgets with a bare native parent but no
nsIWidget parent. Pass nsIWidgets and deal with things correctly.

There were also things that were dealing with stuff that can't happen,
like top level popups, children of PuppetWidgets, or such.

Instead of overriding Create(), let's just teach nsBaseWidget about
non-native (headless/puppet) widgets.

Remove lots of old APIs for the native window stuff that are unused
and/or unimplemented.

Differential Revision: https://phabricator.services.mozilla.com/D224613
2024-10-07 16:43:53 +00:00

164 lines
5.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 nsWebBrowser_h__
#define nsWebBrowser_h__
// Local Includes
#include "nsDocShellTreeOwner.h"
// Core Includes
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
// Interfaces needed
#include "nsIBaseWindow.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIWidget.h"
#include "nsIWebProgress.h"
#include "nsIWebBrowser.h"
#include "nsIWebNavigation.h"
#include "nsIWebBrowserPersist.h"
#include "nsIWindowWatcher.h"
#include "nsIPrintSettings.h"
#include "nsIWidgetListener.h"
#include "mozilla/BasePrincipal.h"
#include "nsTArray.h"
#include "nsIWeakReferenceUtils.h"
class nsWebBrowserInitInfo {
public:
// nsIBaseWindow Stuff
int32_t x;
int32_t y;
int32_t cx;
int32_t cy;
bool visible;
nsString name;
};
// {cda5863a-aa9c-411e-be49-ea0d525ab4b5} -
#define NS_WEBBROWSER_CID \
{ \
0xcda5863a, 0xaa9c, 0x411e, { \
0xbe, 0x49, 0xea, 0x0d, 0x52, 0x5a, 0xb4, 0xb5 \
} \
}
class mozIDOMWindowProxy;
class nsDocShell;
namespace mozilla {
namespace dom {
class WindowGlobalChild;
} // namespace dom
} // namespace mozilla
class nsWebBrowser final : public nsIWebBrowser,
public nsIWebNavigation,
public nsIDocShellTreeItem,
public nsIBaseWindow,
public nsIInterfaceRequestor,
public nsIWebBrowserPersist,
public nsIWebProgressListener,
public nsSupportsWeakReference {
friend class nsDocShellTreeOwner;
public:
// The implementation of non-refcounted nsIWidgetListener, which would hold a
// strong reference on stack before calling nsWebBrowser's
// MOZ_CAN_RUN_SCRIPT methods.
class WidgetListenerDelegate : public nsIWidgetListener {
public:
explicit WidgetListenerDelegate(nsWebBrowser* aWebBrowser)
: mWebBrowser(aWebBrowser) {}
MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void WindowActivated() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void WindowDeactivated() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual bool PaintWindow(
nsIWidget* aWidget, mozilla::LayoutDeviceIntRegion aRegion) override;
private:
// The lifetime of WidgetListenerDelegate is bound to nsWebBrowser so we
// just use raw pointer here.
nsWebBrowser* mWebBrowser;
};
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsWebBrowser, nsIWebBrowser)
NS_DECL_NSIBASEWINDOW
NS_DECL_NSIDOCSHELLTREEITEM
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSIWEBBROWSER
NS_DECL_NSIWEBNAVIGATION
NS_DECL_NSIWEBBROWSERPERSIST
NS_DECL_NSICANCELABLE
NS_DECL_NSIWEBPROGRESSLISTENER
void SetAllowDNSPrefetch(bool aAllowPrefetch);
// TODO: Convert FocusDeactivate() to MOZ_CAN_RUN_SCRIPT
MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusActivate(uint64_t aActionId);
// TODO: Convert FocusDeactivate() to MOZ_CAN_RUN_SCRIPT
MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusDeactivate(uint64_t aActionId);
void SetWillChangeProcess();
static already_AddRefed<nsWebBrowser> Create(
nsIWebBrowserChrome* aContainerWindow, nsIWidget* aParentWidget,
mozilla::dom::BrowsingContext* aBrowsingContext,
mozilla::dom::WindowGlobalChild* aInitialWindowChild);
protected:
virtual ~nsWebBrowser();
void InternalDestroy();
void SetDocShell(nsDocShell* aDocShell);
void EnsureDocShellTreeOwner();
nsIWidget* EnsureWidget();
// nsIWidgetListener methods for WidgetListenerDelegate.
MOZ_CAN_RUN_SCRIPT void WindowActivated();
MOZ_CAN_RUN_SCRIPT void WindowDeactivated();
MOZ_CAN_RUN_SCRIPT bool PaintWindow(nsIWidget* aWidget,
mozilla::LayoutDeviceIntRegion aRegion);
explicit nsWebBrowser(int aItemType);
protected:
RefPtr<nsDocShellTreeOwner> mDocShellTreeOwner;
RefPtr<nsDocShell> mDocShell;
mozilla::OriginAttributes mOriginAttributes;
nsCOMPtr<nsIWidget> mInternalWidget;
nsCOMPtr<nsIWindowWatcher> mWWatch;
const uint32_t mContentType;
bool mShouldEnableHistory;
bool mWillChangeProcess;
nsIWebProgressListener* mProgressListener;
nsCOMPtr<nsIPrintSettings> mPrintSettings;
WidgetListenerDelegate mWidgetListenerDelegate;
// cached background color
nscolor mBackgroundColor;
// persistence object
nsCOMPtr<nsIWebBrowserPersist> mPersist;
uint32_t mPersistCurrentState;
nsresult mPersistResult;
uint32_t mPersistFlags;
// Weak Reference interfaces...
nsIWidget* mParentWidget;
};
#endif /* nsWebBrowser_h__ */