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429f8e0ecf
The define needed in the header file, doesn't get set till after the header file is included. Also added newline to headerfile at the end for hpux.
153 lines
4.9 KiB
C++
153 lines
4.9 KiB
C++
#ifndef webshell____h
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#define webshell____h
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#include "nsIWebShellServices.h"
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#include "nsIWebShell.h"
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#include "nsILinkHandler.h"
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#include "nsIDocumentLoaderObserver.h"
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#include "nsIClipboardCommands.h"
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#include "nsDocShell.h"
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typedef enum {
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eCharsetReloadInit,
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eCharsetReloadRequested,
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eCharsetReloadStopOrigional
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} eCharsetReloadState;
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class nsWebShell : public nsDocShell,
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public nsIWebShell,
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public nsIWebShellContainer,
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public nsIWebShellServices,
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public nsILinkHandler,
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public nsIDocumentLoaderObserver,
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public nsIClipboardCommands
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{
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public:
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nsWebShell();
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virtual ~nsWebShell();
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NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIINTERFACEREQUESTOR
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NS_DECL_NSIDOCUMENTLOADEROBSERVER
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NS_DECL_NSICLIPBOARDCOMMANDS
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NS_DECL_NSIWEBSHELLSERVICES
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NS_IMETHOD SetupNewViewer(nsIContentViewer* aViewer);
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// nsIContentViewerContainer
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NS_IMETHOD Embed(nsIContentViewer* aDocViewer,
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const char* aCommand,
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nsISupports* aExtraInfo);
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// nsIWebShell
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NS_IMETHOD SetContainer(nsIWebShellContainer* aContainer);
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NS_IMETHOD GetContainer(nsIWebShellContainer*& aResult);
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NS_IMETHOD GetTopLevelWindow(nsIWebShellContainer** aWebShellWindow);
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NS_IMETHOD GetRootWebShell(nsIWebShell*& aResult);
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/*NS_IMETHOD SetParent(nsIWebShell* aParent);
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NS_IMETHOD GetParent(nsIWebShell*& aParent);*/
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NS_IMETHOD GetReferrer(nsIURI **aReferrer);
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// Document load api's
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NS_IMETHOD GetDocumentLoader(nsIDocumentLoader*& aResult);
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/* NS_IMETHOD LoadURL(const PRUnichar *aURLSpec,
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const char* aCommand,
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nsIInputStream* aPostDataStream=nsnull,
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PRBool aModifyHistory=PR_TRUE,
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nsLoadFlags aType = nsIChannel::LOAD_NORMAL,
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nsISupports * aHistoryState=nsnull,
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const PRUnichar* aReferrer=nsnull,
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const char * aWindowTarget = nsnull);
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NS_IMETHOD LoadURI(nsIURI * aUri,
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const char * aCommand,
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nsIInputStream* aPostDataStream=nsnull,
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PRBool aModifyHistory=PR_TRUE,
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nsLoadFlags aType = nsIChannel::LOAD_NORMAL,
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nsISupports * aHistoryState=nsnull,
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const PRUnichar* aReferrer=nsnull,
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const char * aWindowTarget = nsnull);
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*/
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void SetReferrer(const PRUnichar* aReferrer);
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// History api's
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NS_IMETHOD GoTo(PRInt32 aHistoryIndex);
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NS_IMETHOD GetHistoryLength(PRInt32& aResult);
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NS_IMETHOD GetHistoryIndex(PRInt32& aResult);
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NS_IMETHOD GetURL(PRInt32 aHistoryIndex, const PRUnichar** aURLResult);
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// nsIWebShellContainer
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NS_IMETHOD SetHistoryState(nsISupports* aLayoutHistoryState);
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NS_IMETHOD FireUnloadEvent(void);
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// nsILinkHandler
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NS_IMETHOD OnLinkClick(nsIContent* aContent,
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nsLinkVerb aVerb,
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const PRUnichar* aURLSpec,
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const PRUnichar* aTargetSpec,
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nsIInputStream* aPostDataStream = 0);
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NS_IMETHOD OnOverLink(nsIContent* aContent,
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const PRUnichar* aURLSpec,
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const PRUnichar* aTargetSpec);
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NS_IMETHOD GetLinkState(const nsString& aLinkURI, nsLinkState& aState);
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NS_IMETHOD FindNext(const PRUnichar * aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound);
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// nsIBaseWindow
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NS_IMETHOD SetPositionAndSize(PRInt32 x, PRInt32 y, PRInt32 cx,
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PRInt32 cy, PRBool fRepaint);
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NS_IMETHOD GetPositionAndSize(PRInt32* x, PRInt32* y,
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PRInt32* cx, PRInt32* cy);
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NS_IMETHOD Create();
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NS_IMETHOD Destroy();
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// nsWebShell
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nsIEventQueue* GetEventQueue(void);
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void HandleLinkClickEvent(nsIContent *aContent,
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nsLinkVerb aVerb,
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const PRUnichar* aURLSpec,
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const PRUnichar* aTargetSpec,
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nsIInputStream* aPostDataStream = 0);
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static nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent);
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NS_IMETHOD SetURL(const PRUnichar* aURL);
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protected:
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void GetRootWebShellEvenIfChrome(nsIWebShell** aResult);
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void InitFrameData();
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nsIEventQueue* mThreadEventQueue;
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nsIWebShellContainer* mContainer;
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nsIDocumentLoader* mDocLoader;
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PRBool mFiredUnloadEvent;
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nsRect mBounds;
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eCharsetReloadState mCharsetReloadState;
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nsISupports* mHistoryState; // Weak reference. Session history owns this.
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nsresult FireUnloadForChildren();
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nsresult CreateViewer(nsIChannel* aChannel,
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const char* aContentType,
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const char* aCommand,
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nsIStreamListener** aResult);
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#ifdef DETECT_WEBSHELL_LEAKS
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private:
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// We're counting the number of |nsWebShells| to help find leaks
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static unsigned long gNumberOfWebShells;
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#endif /* DETECT_WEBSHELL_LEAKS */
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};
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#endif /* webshell____h */
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