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Diffstat (limited to 'xpfe/appshell/nsXULWindow.h')
| -rw-r--r-- | xpfe/appshell/nsXULWindow.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/xpfe/appshell/nsXULWindow.h b/xpfe/appshell/nsXULWindow.h new file mode 100644 index 000000000..eb059c939 --- /dev/null +++ b/xpfe/appshell/nsXULWindow.h @@ -0,0 +1,199 @@ +/* -*- 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 nsXULWindow_h__ +#define nsXULWindow_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 "nsRect.h" +#include "Units.h" + +// Interfaces needed +#include "nsIBaseWindow.h" +#include "nsIDocShell.h" +#include "nsIDocShellTreeItem.h" +#include "nsIDOMWindow.h" +#include "nsIInterfaceRequestor.h" +#include "nsIInterfaceRequestorUtils.h" +#include "nsIXULWindow.h" +#include "nsIPrompt.h" +#include "nsIAuthPrompt.h" +#include "nsIXULBrowserWindow.h" +#include "nsIWeakReference.h" +#include "nsIWidgetListener.h" +#include "nsITabParent.h" + +namespace mozilla { +namespace dom { +class Element; +} // namespace dom +} // namespace mozilla + +// nsXULWindow + +#define NS_XULWINDOW_IMPL_CID \ +{ /* 8eaec2f3-ed02-4be2-8e0f-342798477298 */ \ + 0x8eaec2f3, \ + 0xed02, \ + 0x4be2, \ + { 0x8e, 0x0f, 0x34, 0x27, 0x98, 0x47, 0x72, 0x98 } \ +} + +class nsContentShellInfo; + +class nsXULWindow : public nsIBaseWindow, + public nsIInterfaceRequestor, + public nsIXULWindow, + public nsSupportsWeakReference +{ +friend class nsChromeTreeOwner; +friend class nsContentTreeOwner; + +public: + NS_DECL_THREADSAFE_ISUPPORTS + + NS_DECL_NSIINTERFACEREQUESTOR + NS_DECL_NSIXULWINDOW + NS_DECL_NSIBASEWINDOW + + NS_DECLARE_STATIC_IID_ACCESSOR(NS_XULWINDOW_IMPL_CID) + + void LockUntilChromeLoad() { mLockedUntilChromeLoad = true; } + bool IsLocked() const { return mLockedUntilChromeLoad; } + void IgnoreXULSizeMode(bool aEnable) { mIgnoreXULSizeMode = aEnable; } + void WasRegistered() { mRegistered = true; } + +protected: + enum persistentAttributes { + PAD_MISC = 0x1, + PAD_POSITION = 0x2, + PAD_SIZE = 0x4 + }; + + explicit nsXULWindow(uint32_t aChromeFlags); + virtual ~nsXULWindow(); + + NS_IMETHOD EnsureChromeTreeOwner(); + NS_IMETHOD EnsureContentTreeOwner(); + NS_IMETHOD EnsurePrimaryContentTreeOwner(); + NS_IMETHOD EnsurePrompter(); + NS_IMETHOD EnsureAuthPrompter(); + + 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 LoadMiscPersistentAttributesFromXUL(); + void SyncAttributesToWidget(); + NS_IMETHOD SavePersistentAttributes(); + + NS_IMETHOD GetWindowDOMWindow(mozIDOMWindowProxy** aDOMWindow); + mozilla::dom::Element* GetWindowDOMElement() const; + + // See nsIDocShellTreeOwner for docs on next two methods + nsresult ContentShellAdded(nsIDocShellTreeItem* aContentShell, + bool aPrimary, bool aTargetable, + const nsAString& aID); + 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, nsITabParent* aOpeningTab, mozIDOMWindowProxy* aOpenerWindow, nsIXULWindow **_retval); + NS_IMETHOD CreateNewContentWindow(int32_t aChromeFlags, nsITabParent* aOpeningTab, mozIDOMWindowProxy* aOpenerWindow, nsIXULWindow **_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, + nsIXULWindow *aBehind); + void SetContentScrollbarVisibility(bool aVisible); + bool GetContentScrollbarVisibility(); + void PersistentAttributesDirty(uint32_t aDirtyFlags); + + nsChromeTreeOwner* mChromeTreeOwner; + nsContentTreeOwner* mContentTreeOwner; + nsContentTreeOwner* mPrimaryContentTreeOwner; + nsCOMPtr<nsIWidget> mWindow; + nsCOMPtr<nsIDocShell> mDocShell; + nsCOMPtr<nsPIDOMWindowOuter> mDOMWindow; + nsCOMPtr<nsIWeakReference> mParentWindow; + nsCOMPtr<nsIPrompt> mPrompter; + nsCOMPtr<nsIAuthPrompt> mAuthPrompter; + nsCOMPtr<nsIXULBrowserWindow> mXULBrowserWindow; + nsCOMPtr<nsIDocShellTreeItem> mPrimaryContentShell; + nsTArray<nsContentShellInfo*> mContentShells; // array of doc shells by id + nsresult mModalStatus; + bool mContinueModalLoop; + bool mDebuting; // being made visible right now + bool mChromeLoaded; // True when chrome has loaded + 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; + uint32_t mContextFlags; + uint32_t mPersistentAttributesDirty; // persistentAttributes + uint32_t mPersistentAttributesMask; + uint32_t mChromeFlags; + nsString mTitle; + nsIntRect mOpenerScreenRect; // the screen rect of the opener + + nsCOMArray<nsIWeakReference> mTargetableShells; // targetable shells only + + nsCOMPtr<nsITabParent> mPrimaryTabParent; +private: + nsresult GetPrimaryTabParentSize(int32_t* aWidth, int32_t* aHeight); + nsresult GetPrimaryContentShellSize(int32_t* aWidth, int32_t* aHeight); + nsresult SetPrimaryTabParentSize(int32_t aWidth, int32_t aHeight); +}; + +NS_DEFINE_STATIC_IID_ACCESSOR(nsXULWindow, NS_XULWINDOW_IMPL_CID) + +// nsContentShellInfo +// Used to map shell IDs to nsIDocShellTreeItems. + +class nsContentShellInfo +{ +public: + nsContentShellInfo(const nsAString& aID, + nsIWeakReference* aContentShell); + ~nsContentShellInfo(); + +public: + nsString id; // The identifier of the content shell + nsWeakPtr child; // content shell (weak reference to nsIDocShellTreeItem) +}; + +#endif /* nsXULWindow_h__ */ |