mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-23 12:51:06 +00:00
58bec5645b
Depends on D175213 Differential Revision: https://phabricator.services.mozilla.com/D175215
399 lines
16 KiB
C++
399 lines
16 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 mozilla_AppWindow_h__
|
|
#define mozilla_AppWindow_h__
|
|
|
|
// Local Includes
|
|
#include "nsChromeTreeOwner.h"
|
|
#include "nsContentTreeOwner.h"
|
|
|
|
// Helper classes
|
|
#include "nsCOMPtr.h"
|
|
#include "nsTArray.h"
|
|
#include "nsString.h"
|
|
#include "nsWeakReference.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsDocShell.h"
|
|
#include "nsRect.h"
|
|
#include "Units.h"
|
|
#include "mozilla/Maybe.h"
|
|
#include "mozilla/Mutex.h"
|
|
|
|
// Interfaces needed
|
|
#include "nsIBaseWindow.h"
|
|
#include "nsIDocShellTreeItem.h"
|
|
#include "nsIInterfaceRequestor.h"
|
|
#include "nsIInterfaceRequestorUtils.h"
|
|
#include "nsIAppWindow.h"
|
|
#include "nsIPrompt.h"
|
|
#include "nsIAuthPrompt.h"
|
|
#include "nsIXULBrowserWindow.h"
|
|
#include "nsIWidgetListener.h"
|
|
#include "nsIRemoteTab.h"
|
|
#include "nsIWebProgressListener.h"
|
|
#include "nsITimer.h"
|
|
#include "nsIXULStore.h"
|
|
|
|
class nsAtom;
|
|
class nsXULTooltipListener;
|
|
|
|
namespace mozilla {
|
|
class PresShell;
|
|
class AppWindowTimerCallback;
|
|
class L10nReadyPromiseHandler;
|
|
namespace dom {
|
|
class Element;
|
|
} // namespace dom
|
|
namespace widget {
|
|
struct InitData;
|
|
} // namespace widget
|
|
} // namespace mozilla
|
|
|
|
// AppWindow
|
|
|
|
#define NS_APPWINDOW_IMPL_CID \
|
|
{ /* 8eaec2f3-ed02-4be2-8e0f-342798477298 */ \
|
|
0x8eaec2f3, 0xed02, 0x4be2, { \
|
|
0x8e, 0x0f, 0x34, 0x27, 0x98, 0x47, 0x72, 0x98 \
|
|
} \
|
|
}
|
|
|
|
class nsContentShellInfo;
|
|
|
|
namespace mozilla {
|
|
|
|
class AppWindow final : public nsIBaseWindow,
|
|
public nsIInterfaceRequestor,
|
|
public nsIAppWindow,
|
|
public nsSupportsWeakReference,
|
|
public nsIWebProgressListener {
|
|
friend class ::nsChromeTreeOwner;
|
|
friend class ::nsContentTreeOwner;
|
|
|
|
public:
|
|
// The implementation of non-refcounted nsIWidgetListener, which would hold a
|
|
// strong reference on stack before calling AppWindow's
|
|
// MOZ_CAN_RUN_SCRIPT methods.
|
|
class WidgetListenerDelegate : public nsIWidgetListener {
|
|
public:
|
|
explicit WidgetListenerDelegate(AppWindow* aAppWindow)
|
|
: mAppWindow(aAppWindow) {}
|
|
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
virtual nsIAppWindow* GetAppWindow() override;
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
virtual mozilla::PresShell* GetPresShell() override;
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
virtual bool WindowMoved(nsIWidget* aWidget, int32_t x, int32_t y,
|
|
ByMoveToRect) 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 MacFullscreenMenubarOverlapChanged(
|
|
mozilla::DesktopCoord aOverlapAmount) 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 AppWindow so
|
|
// we just use a raw pointer here.
|
|
AppWindow* mAppWindow;
|
|
};
|
|
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
|
|
|
NS_DECL_NSIINTERFACEREQUESTOR
|
|
NS_DECL_NSIAPPWINDOW
|
|
NS_DECL_NSIBASEWINDOW
|
|
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_APPWINDOW_IMPL_CID)
|
|
|
|
void LockUntilChromeLoad() { mLockedUntilChromeLoad = true; }
|
|
bool IsLocked() const { return mLockedUntilChromeLoad; }
|
|
void IgnoreXULSizeMode(bool aEnable) { mIgnoreXULSizeMode = aEnable; }
|
|
void WasRegistered() { mRegistered = true; }
|
|
|
|
using nsIBaseWindow::GetPositionAndSize;
|
|
using nsIBaseWindow::GetSize;
|
|
|
|
// AppWindow methods...
|
|
nsresult Initialize(nsIAppWindow* aParent, nsIAppWindow* aOpener,
|
|
int32_t aInitialWidth, int32_t aInitialHeight,
|
|
bool aIsHiddenWindow, widget::InitData& widgetInitData);
|
|
|
|
nsDocShell* GetDocShell() { return mDocShell; }
|
|
|
|
nsresult Toolbar();
|
|
|
|
// nsIWebProgressListener
|
|
NS_DECL_NSIWEBPROGRESSLISTENER
|
|
|
|
// nsIWidgetListener methods for WidgetListenerDelegate.
|
|
nsIAppWindow* GetAppWindow() { return this; }
|
|
mozilla::PresShell* 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 MacFullscreenMenubarOverlapChanged(
|
|
mozilla::DesktopCoord aOverlapAmount);
|
|
MOZ_CAN_RUN_SCRIPT void OcclusionStateChanged(bool aIsFullyOccluded);
|
|
void RecomputeBrowsingContextVisibility();
|
|
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();
|
|
|
|
explicit AppWindow(uint32_t aChromeFlags);
|
|
|
|
protected:
|
|
enum class PersistentAttribute : uint8_t {
|
|
Position,
|
|
Size,
|
|
Misc,
|
|
};
|
|
using PersistentAttributes = EnumSet<PersistentAttribute>;
|
|
|
|
static PersistentAttributes AllPersistentAttributes() {
|
|
return {PersistentAttribute::Position, PersistentAttribute::Size,
|
|
PersistentAttribute::Misc};
|
|
}
|
|
|
|
virtual ~AppWindow();
|
|
|
|
friend class mozilla::AppWindowTimerCallback;
|
|
|
|
MOZ_CAN_RUN_SCRIPT bool ExecuteCloseHandler();
|
|
void ConstrainToOpenerScreen(int32_t* aX, int32_t* aY);
|
|
|
|
void SetPersistenceTimer(uint32_t aDirtyFlags);
|
|
void FirePersistenceTimer();
|
|
|
|
NS_IMETHOD EnsureChromeTreeOwner();
|
|
NS_IMETHOD EnsureContentTreeOwner();
|
|
NS_IMETHOD EnsurePrimaryContentTreeOwner();
|
|
NS_IMETHOD EnsurePrompter();
|
|
NS_IMETHOD EnsureAuthPrompter();
|
|
NS_IMETHOD ForceRoundedDimensions();
|
|
NS_IMETHOD GetAvailScreenSize(int32_t* aAvailWidth, int32_t* aAvailHeight);
|
|
|
|
void FinishFullscreenChange(bool aInFullscreen);
|
|
|
|
void ApplyChromeFlags();
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY void SizeShell();
|
|
void OnChromeLoaded();
|
|
void StaggerPosition(int32_t& aRequestedX, int32_t& aRequestedY,
|
|
int32_t aSpecWidth, int32_t aSpecHeight);
|
|
bool LoadPositionFromXUL(int32_t aSpecWidth, int32_t aSpecHeight);
|
|
bool LoadSizeFromXUL(int32_t& aSpecWidth, int32_t& aSpecHeight);
|
|
void SetSpecifiedSize(int32_t aSpecWidth, int32_t aSpecHeight);
|
|
bool UpdateWindowStateFromMiscXULAttributes();
|
|
void SyncAttributesToWidget();
|
|
void SavePersistentAttributes(PersistentAttributes);
|
|
void MaybeSavePersistentPositionAndSize(PersistentAttributes,
|
|
dom::Element& aRootElement,
|
|
const nsAString& aPersistString,
|
|
bool aShouldPersist);
|
|
void MaybeSavePersistentMiscAttributes(PersistentAttributes,
|
|
dom::Element& aRootElement,
|
|
const nsAString& aPersistString,
|
|
bool aShouldPersist);
|
|
void SavePersistentAttributes() {
|
|
SavePersistentAttributes(mPersistentAttributesDirty);
|
|
}
|
|
|
|
bool NeedsTooltipListener();
|
|
void AddTooltipSupport();
|
|
void RemoveTooltipSupport();
|
|
|
|
NS_IMETHOD GetWindowDOMWindow(mozIDOMWindowProxy** aDOMWindow);
|
|
dom::Element* GetWindowDOMElement() const;
|
|
|
|
// See nsIDocShellTreeOwner for docs on next two methods
|
|
nsresult ContentShellAdded(nsIDocShellTreeItem* aContentShell, bool aPrimary);
|
|
nsresult ContentShellRemoved(nsIDocShellTreeItem* aContentShell);
|
|
NS_IMETHOD GetPrimaryContentSize(int32_t* aWidth, int32_t* aHeight);
|
|
NS_IMETHOD SetPrimaryContentSize(int32_t aWidth, int32_t aHeight);
|
|
nsresult GetRootShellSize(int32_t* aWidth, int32_t* aHeight);
|
|
nsresult SetRootShellSize(int32_t aWidth, int32_t aHeight);
|
|
|
|
NS_IMETHOD SizeShellTo(nsIDocShellTreeItem* aShellItem, int32_t aCX,
|
|
int32_t aCY);
|
|
NS_IMETHOD ExitModalLoop(nsresult aStatus);
|
|
NS_IMETHOD CreateNewChromeWindow(int32_t aChromeFlags,
|
|
nsIAppWindow** _retval);
|
|
NS_IMETHOD CreateNewContentWindow(int32_t aChromeFlags,
|
|
nsIOpenWindowInfo* aOpenWindowInfo,
|
|
nsIAppWindow** _retval);
|
|
NS_IMETHOD GetHasPrimaryContent(bool* aResult);
|
|
|
|
void EnableParent(bool aEnable);
|
|
bool ConstrainToZLevel(bool aImmediate, nsWindowZ* aPlacement,
|
|
nsIWidget* aReqBelow, nsIWidget** aActualBelow);
|
|
void PlaceWindowLayersBehind(uint32_t aLowLevel, uint32_t aHighLevel,
|
|
nsIAppWindow* aBehind);
|
|
void SetContentScrollbarVisibility(bool aVisible);
|
|
|
|
enum PersistentAttributeUpdate { Sync, Async };
|
|
void PersistentAttributesDirty(PersistentAttributes,
|
|
PersistentAttributeUpdate);
|
|
nsresult GetTabCount(uint32_t* aResult);
|
|
|
|
void LoadPersistentWindowState();
|
|
nsresult GetPersistentValue(const nsAtom* aAttr, nsAString& aValue);
|
|
nsresult SetPersistentValue(const nsAtom* aAttr, const nsAString& aValue);
|
|
|
|
// Saves window size and positioning values in order to display a very early
|
|
// skeleton UI. This has to happen before we can reasonably initialize the
|
|
// xulstore (i.e., before even loading libxul), so they have to use a special
|
|
// purpose store to do so.
|
|
nsresult MaybeSaveEarlyWindowPersistentValues(
|
|
const LayoutDeviceIntRect& aRect);
|
|
|
|
// Gets the uri spec and the window element ID for this window.
|
|
nsresult GetDocXulStoreKeys(nsString& aUriSpec, nsString& aWindowElementId);
|
|
|
|
// Enum for the current state of a fullscreen change.
|
|
//
|
|
// It is used to ensure that fullscreen change is issued after both
|
|
// the window state change and the window size change at best effort.
|
|
// This is needed because some platforms can't guarantee the order
|
|
// between such two events.
|
|
//
|
|
// It's changed in the following way:
|
|
// +---------------------------+--------------------------------------+
|
|
// | | |
|
|
// | v |
|
|
// | NotChanging |
|
|
// | + |
|
|
// | | FullscreenWillChange |
|
|
// | v |
|
|
// | +-----------+ WillChange +------------------+ |
|
|
// | | WindowResized FullscreenChanged | |
|
|
// | v v |
|
|
// | WidgetResized WidgetEnteredFullscreen |
|
|
// | + or WidgetExitedFullscreen |
|
|
// | | FullscreenChanged + |
|
|
// | v WindowResized or | |
|
|
// +--------+ delayed dispatch | |
|
|
// v |
|
|
// +-------------+
|
|
//
|
|
// The delayed dispatch serves as timeout, which is necessary because it's
|
|
// not even guaranteed that the widget will be resized at all.
|
|
enum class FullscreenChangeState : uint8_t {
|
|
// No current fullscreen change. Any previous change has finished.
|
|
NotChanging,
|
|
// Indicate there is going to be a fullscreen change.
|
|
WillChange,
|
|
// The widget has been resized since WillChange.
|
|
WidgetResized,
|
|
// The widget has entered fullscreen state since WillChange.
|
|
WidgetEnteredFullscreen,
|
|
// The widget has exited fullscreen state since WillChange.
|
|
WidgetExitedFullscreen,
|
|
};
|
|
|
|
nsChromeTreeOwner* mChromeTreeOwner;
|
|
nsContentTreeOwner* mContentTreeOwner;
|
|
nsContentTreeOwner* mPrimaryContentTreeOwner;
|
|
nsCOMPtr<nsIWidget> mWindow;
|
|
RefPtr<nsDocShell> mDocShell;
|
|
nsCOMPtr<nsPIDOMWindowOuter> mDOMWindow;
|
|
nsWeakPtr mParentWindow;
|
|
nsCOMPtr<nsIPrompt> mPrompter;
|
|
nsCOMPtr<nsIAuthPrompt> mAuthPrompter;
|
|
nsCOMPtr<nsIXULBrowserWindow> mXULBrowserWindow;
|
|
nsCOMPtr<nsIDocShellTreeItem> mPrimaryContentShell;
|
|
nsresult mModalStatus;
|
|
FullscreenChangeState mFullscreenChangeState;
|
|
bool mContinueModalLoop;
|
|
bool mDebuting; // being made visible right now
|
|
bool mChromeLoaded; // True when chrome has loaded
|
|
bool mSizingShellFromXUL; // true when in SizeShell()
|
|
bool mShowAfterLoad;
|
|
bool mIntrinsicallySized;
|
|
bool mCenterAfterLoad;
|
|
bool mIsHiddenWindow;
|
|
bool mLockedUntilChromeLoad;
|
|
bool mIgnoreXULSize;
|
|
bool mIgnoreXULPosition;
|
|
bool mChromeFlagsFrozen;
|
|
bool mIgnoreXULSizeMode;
|
|
// mDestroying is used to prevent reentry into into Destroy(), which can
|
|
// otherwise happen due to script running as we tear down various things.
|
|
bool mDestroying;
|
|
bool mRegistered;
|
|
// Indicator for whether the client size, instead of the window size, should
|
|
// be maintained in case of a change in their relation.
|
|
bool mDominantClientSize;
|
|
PersistentAttributes mPersistentAttributesDirty;
|
|
PersistentAttributes mPersistentAttributesMask;
|
|
uint32_t mChromeFlags;
|
|
nsCOMPtr<nsIOpenWindowInfo> mInitialOpenWindowInfo;
|
|
nsString mTitle;
|
|
|
|
// The screen rect of the opener.
|
|
mozilla::DesktopIntRect mOpenerScreenRect;
|
|
|
|
nsCOMPtr<nsIRemoteTab> mPrimaryBrowserParent;
|
|
|
|
nsCOMPtr<nsITimer> mSPTimer;
|
|
WidgetListenerDelegate mWidgetListenerDelegate;
|
|
|
|
private:
|
|
MOZ_CAN_RUN_SCRIPT void IntrinsicallySizeShell(const CSSIntSize& aWindowDiff,
|
|
int32_t& aSpecWidth,
|
|
int32_t& aSpecHeight);
|
|
|
|
// GetPrimaryBrowserParentSize is called from xpidl methods and we don't have
|
|
// a good way to annotate those with MOZ_CAN_RUN_SCRIPT yet. It takes no
|
|
// refcounted args other than "this", and the "this" uses seem ok.
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY nsresult
|
|
GetPrimaryRemoteTabSize(int32_t* aWidth, int32_t* aHeight);
|
|
nsresult GetPrimaryContentShellSize(int32_t* aWidth, int32_t* aHeight);
|
|
nsresult SetPrimaryRemoteTabSize(int32_t aWidth, int32_t aHeight);
|
|
void SizeShellToWithLimit(int32_t aDesiredWidth, int32_t aDesiredHeight,
|
|
int32_t shellItemWidth, int32_t shellItemHeight);
|
|
nsresult MoveResize(const Maybe<LayoutDeviceIntPoint>& aPosition,
|
|
const Maybe<LayoutDeviceIntSize>& aSize, bool aRepaint);
|
|
nsresult MoveResize(const Maybe<DesktopPoint>& aPosition,
|
|
const Maybe<DesktopSize>& aSize, bool aRepaint);
|
|
nsCOMPtr<nsIXULStore> mLocalStore;
|
|
bool mIsWidgetInFullscreen = false;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(AppWindow, NS_APPWINDOW_IMPL_CID)
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif /* mozilla_AppWindow_h__ */
|