/* -*- 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 "nsRect.h" #include "Units.h" #include "mozilla/Mutex.h" // Interfaces needed #include "nsIBaseWindow.h" #include "nsIDocShell.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" #ifndef MOZ_NEW_XULSTORE # include "nsIXULStore.h" #endif namespace mozilla { namespace dom { class Element; } // namespace dom } // namespace mozilla class nsAtom; class nsXULTooltipListener; struct nsWidgetInitData; namespace mozilla { class PresShell; class AppWindowTimerCallback; } // 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) 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 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; } // AppWindow methods... nsresult Initialize(nsIAppWindow* aParent, nsIAppWindow* aOpener, nsIURI* aUrl, int32_t aInitialWidth, int32_t aInitialHeight, bool aIsHiddenWindow, nsIRemoteTab* aOpeningTab, mozIDOMWindowProxy* aOpenerWIndow, nsWidgetInitData& widgetInitData); 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 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(); explicit AppWindow(uint32_t aChromeFlags); protected: enum persistentAttributes { PAD_MISC = 0x1, PAD_POSITION = 0x2, PAD_SIZE = 0x4 }; virtual ~AppWindow(); friend class mozilla::AppWindowTimerCallback; 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 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(); NS_IMETHOD SavePersistentAttributes(); bool NeedsTooltipListener(); void AddTooltipSupport(); void RemoveTooltipSupport(); NS_IMETHOD GetWindowDOMWindow(mozIDOMWindowProxy** aDOMWindow); mozilla::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, nsIRemoteTab* aOpeningTab, mozIDOMWindowProxy* aOpenerWindow, nsIAppWindow** _retval); NS_IMETHOD CreateNewContentWindow(int32_t aChromeFlags, nsIRemoteTab* aOpeningTab, mozIDOMWindowProxy* aOpenerWindow, uint64_t aNextRemoteTabId, 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); bool GetContentScrollbarVisibility(); void PersistentAttributesDirty(uint32_t aDirtyFlags); nsresult GetTabCount(uint32_t* aResult); void LoadPersistentWindowState(); nsresult GetPersistentValue(const nsAtom* aAttr, nsAString& aValue); nsresult SetPersistentValue(const nsAtom* aAttr, const nsAString& aValue); nsChromeTreeOwner* mChromeTreeOwner; nsContentTreeOwner* mContentTreeOwner; nsContentTreeOwner* mPrimaryContentTreeOwner; nsCOMPtr mWindow; nsCOMPtr mDocShell; nsCOMPtr mDOMWindow; nsWeakPtr mParentWindow; nsCOMPtr mPrompter; nsCOMPtr mAuthPrompter; nsCOMPtr mXULBrowserWindow; nsCOMPtr mPrimaryContentShell; nsresult mModalStatus; 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; uint32_t mPersistentAttributesDirty; // persistentAttributes uint32_t mPersistentAttributesMask; uint32_t mChromeFlags; uint64_t mNextRemoteTabId; nsString mTitle; nsIntRect mOpenerScreenRect; // the screen rect of the opener nsCOMPtr mPrimaryBrowserParent; nsCOMPtr mSPTimer; mozilla::Mutex mSPTimerLock; WidgetListenerDelegate mWidgetListenerDelegate; private: // 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); #ifndef MOZ_NEW_XULSTORE nsCOMPtr mLocalStore; #endif }; NS_DEFINE_STATIC_IID_ACCESSOR(AppWindow, NS_APPWINDOW_IMPL_CID) } // namespace mozilla #endif /* mozilla_AppWindow_h__ */