зеркало из https://github.com/mozilla/pjs.git
Hooking up the 'window' object into the event chain.
This commit is contained in:
joki%netscape.com
Родитель
0035414a26
Коммит
3e6738bffc
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@ -43,6 +43,7 @@ public:
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NS_IMETHOD AddEventListener(nsIDOMEventListener *aListener, const nsIID& aIID) = 0;
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NS_IMETHOD RemoveEventListener(nsIDOMEventListener *aListener, const nsIID& aIID) = 0;
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NS_IMETHOD GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult) = 0;
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};
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#endif // nsIDOMEventReceiver_h__
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@ -45,6 +45,11 @@ public:
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*/
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NS_IMETHOD GetScriptContext(nsIScriptContext **aContext) = 0;
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/**
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* Returns the script global object
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*/
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NS_IMETHOD GetScriptGlobalObject(nsIScriptGlobalObject **aGlobal) = 0;
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/**
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* Called to indicate that the script context is no longer needed.
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* The caller should <B>not</B> also call the context's Release()
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@ -21,9 +21,12 @@
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#include "nsISupports.h"
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#include "nsIScriptContext.h"
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#include "nsGUIEvent.h"
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class nsIScriptContext;
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class nsIDOMDocument;
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class nsIDOMEvent;
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class nsIPresContext;
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#define NS_ISCRIPTGLOBALOBJECT_IID \
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{ 0x2b16fc80, 0xfa41, 0x11d1, \
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@ -38,6 +41,12 @@ class nsIScriptGlobalObject : public nsISupports {
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public:
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NS_IMETHOD_(void) SetContext(nsIScriptContext *aContext)=0;
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NS_IMETHOD_(void) SetNewDocument(nsIDOMDocument *aDocument)=0;
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NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
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nsEvent* aEvent,
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nsIDOMEvent** aDOMEvent,
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PRUint32 aFlags,
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nsEventStatus& aEventStatus)=0;
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};
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extern "C" NS_DOM nsresult NS_NewScriptGlobalObject(nsIScriptGlobalObject **aGlobal);
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@ -16,141 +16,43 @@
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* Reserved.
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*/
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#include "nsGlobalWindow.h"
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#include "nscore.h"
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#include "nslayout.h"
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#include "prmem.h"
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#include "prtime.h"
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#include "plstr.h"
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#include "prinrval.h"
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#include "nsIFactory.h"
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#include "nsISupports.h"
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#include "nsIScriptContext.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDOMWindow.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMNavigator.h"
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#include "nsINetService.h"
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#include "nsINetContainerApplication.h"
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#include "nsITimer.h"
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#include "nsEventListenerManager.h"
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#include "nsIEventStateManager.h"
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#include "nsDOMEvent.h"
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#include "nsIDOMMouseListener.h"
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#include "nsIDOMKeyListener.h"
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#include "nsIDOMMouseMotionListener.h"
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#include "nsIScriptEventListener.h"
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#include "nsIPrivateDOMEvent.h"
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#include "jsapi.h"
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIScriptGlobalObjectIID, NS_ISCRIPTGLOBALOBJECT_IID);
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static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
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static NS_DEFINE_IID(kIScriptEventListenerIID, NS_ISCRIPTEVENTLISTENER_IID);
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static NS_DEFINE_IID(kIDOMWindowIID, NS_IDOMWINDOW_IID);
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static NS_DEFINE_IID(kIDOMNavigatorIID, NS_IDOMNAVIGATOR_IID);
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typedef struct nsTimeoutImpl nsTimeoutImpl;
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// Global object for scripting
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class GlobalWindowImpl : public nsIScriptObjectOwner, public nsIScriptGlobalObject, public nsIDOMWindow
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{
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public:
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GlobalWindowImpl();
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~GlobalWindowImpl();
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NS_DECL_ISUPPORTS
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NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
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NS_IMETHOD ResetScriptObject();
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NS_IMETHOD_(void) SetContext(nsIScriptContext *aContext);
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NS_IMETHOD_(void) SetNewDocument(nsIDOMDocument *aDocument);
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NS_IMETHOD GetWindow(nsIDOMWindow** aWindow);
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NS_IMETHOD GetSelf(nsIDOMWindow** aSelf);
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NS_IMETHOD GetDocument(nsIDOMDocument** aDocument);
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NS_IMETHOD GetNavigator(nsIDOMNavigator** aNavigator);
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NS_IMETHOD Dump(const nsString& aStr);
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NS_IMETHOD Alert(const nsString& aStr);
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NS_IMETHOD ClearTimeout(PRInt32 aTimerID);
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NS_IMETHOD ClearInterval(PRInt32 aTimerID);
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NS_IMETHOD SetTimeout(JSContext *cx, jsval *argv, PRUint32 argc,
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PRInt32* aReturn);
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NS_IMETHOD SetInterval(JSContext *cx, jsval *argv, PRUint32 argc,
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PRInt32* aReturn);
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friend void nsGlobalWindow_RunTimeout(nsITimer *aTimer, void *aClosure);
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protected:
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void RunTimeout(nsTimeoutImpl *aTimeout);
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nsresult ClearTimeoutOrInterval(PRInt32 aTimerID);
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nsresult SetTimeoutOrInterval(JSContext *cx, jsval *argv,
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PRUint32 argc, PRInt32* aReturn,
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PRBool aIsInterval);
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void InsertTimeoutIntoList(nsTimeoutImpl **aInsertionPoint,
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nsTimeoutImpl *aTimeout);
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void ClearAllTimeouts();
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void DropTimeout(nsTimeoutImpl *aTimeout);
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void HoldTimeout(nsTimeoutImpl *aTimeout);
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nsIScriptContext *mContext;
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void *mScriptObject;
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nsIDOMDocument *mDocument;
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nsIDOMNavigator *mNavigator;
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nsTimeoutImpl *mTimeouts;
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nsTimeoutImpl **mTimeoutInsertionPoint;
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nsTimeoutImpl *mRunningTimeout;
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PRUint32 mTimeoutPublicIdCounter;
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};
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/*
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* Timeout struct that holds information about each JavaScript
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* timeout.
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*/
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struct nsTimeoutImpl {
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PRInt32 ref_count; /* reference count to shared usage */
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GlobalWindowImpl *window; /* window for which this timeout fires */
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char *expr; /* the JS expression to evaluate */
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JSObject *funobj; /* or function to call, if !expr */
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nsITimer *timer; /* The actual timer object */
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jsval *argv; /* function actual arguments */
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PRUint16 argc; /* and argument count */
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PRUint16 spare; /* alignment padding */
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PRUint32 public_id; /* Returned as value of setTimeout() */
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PRInt32 interval; /* Non-zero if repetitive timeout */
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PRInt64 when; /* nominal time to run this timeout */
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JSVersion version; /* Version of JavaScript to execute */
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JSPrincipals *principals; /* principals with which to execute */
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char *filename; /* filename of setTimeout call */
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PRUint32 lineno; /* line number of setTimeout call */
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nsTimeoutImpl *next;
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};
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// Script "navigator" object
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class NavigatorImpl : public nsIScriptObjectOwner, public nsIDOMNavigator {
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public:
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NavigatorImpl();
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~NavigatorImpl();
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NS_DECL_ISUPPORTS
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NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
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NS_IMETHOD ResetScriptObject();
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NS_IMETHOD GetUserAgent(nsString& aUserAgent);
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NS_IMETHOD GetAppCodeName(nsString& aAppCodeName);
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NS_IMETHOD GetAppVersion(nsString& aAppVersion);
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NS_IMETHOD GetAppName(nsString& aAppName);
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NS_IMETHOD GetLanguage(nsString& aLanguage);
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NS_IMETHOD GetPlatform(nsString& aPlatform);
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NS_IMETHOD GetSecurityPolicy(nsString& aSecurityPolicy);
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NS_IMETHOD JavaEnabled(PRBool* aReturn);
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protected:
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void *mScriptObject;
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};
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static NS_DEFINE_IID(kIJSScriptObjectIID, NS_IJSSCRIPTOBJECT_IID);
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static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
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static NS_DEFINE_IID(kIDOMKeyListenerIID, NS_IDOMKEYLISTENER_IID);
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static NS_DEFINE_IID(kIDOMMouseMotionListenerIID, NS_IDOMMOUSEMOTIONLISTENER_IID);
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static NS_DEFINE_IID(kIEventListenerManagerIID, NS_IEVENTLISTENERMANAGER_IID);
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static NS_DEFINE_IID(kIPrivateDOMEventIID, NS_IPRIVATEDOMEVENT_IID);
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static NS_DEFINE_IID(kIDOMEventCapturerIID, NS_IDOMEVENTCAPTURER_IID);
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GlobalWindowImpl::GlobalWindowImpl()
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{
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@ -164,6 +66,7 @@ GlobalWindowImpl::GlobalWindowImpl()
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mTimeoutInsertionPoint = nsnull;
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mRunningTimeout = nsnull;
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mTimeoutPublicIdCounter = 1;
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mListenerManager = nsnull;
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}
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GlobalWindowImpl::~GlobalWindowImpl()
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@ -182,6 +85,7 @@ GlobalWindowImpl::~GlobalWindowImpl()
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}
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NS_IF_RELEASE(mNavigator);
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NS_IF_RELEASE(mListenerManager);
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}
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NS_IMPL_ADDREF(GlobalWindowImpl)
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@ -215,6 +119,16 @@ GlobalWindowImpl::QueryInterface(const nsIID& aIID,
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AddRef();
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return NS_OK;
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}
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if (aIID.Equals(kIJSScriptObjectIID)) {
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*aInstancePtrResult = (void*)(nsISupports*)(nsIJSScriptObject*)this;
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AddRef();
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return NS_OK;
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}
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if (aIID.Equals(kIDOMEventCapturerIID)) {
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*aInstancePtrResult = (void*)(nsISupports*)(nsIDOMEventCapturer*)this;
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AddRef();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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@ -761,6 +675,225 @@ GlobalWindowImpl::SetInterval(JSContext *cx,
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return SetTimeoutOrInterval(cx, argv, argc, aReturn, PR_TRUE);
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}
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PRBool GlobalWindowImpl::AddProperty(JSContext *aContext, jsval aID, jsval *aVp)
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{
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return PR_TRUE;
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}
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PRBool GlobalWindowImpl::DeleteProperty(JSContext *aContext, jsval aID, jsval *aVp)
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{
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return PR_TRUE;
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}
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PRBool GlobalWindowImpl::GetProperty(JSContext *aContext, jsval aID, jsval *aVp)
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{
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return PR_TRUE;
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}
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PRBool GlobalWindowImpl::SetProperty(JSContext *aContext, jsval aID, jsval *aVp)
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{
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if (JS_TypeOfValue(aContext, *aVp) == JSTYPE_FUNCTION && JSVAL_IS_STRING(aID)) {
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nsAutoString mPropName, mPrefix;
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mPropName.SetString(JS_GetStringChars(JS_ValueToString(aContext, aID)));
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mPrefix.SetString(mPropName, 2);
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if (mPrefix == "on") {
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if (mPropName == "onmousedown" || mPropName == "onmouseup" || mPropName == "onclick" ||
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mPropName == "onmouseover" || mPropName == "onmouseout") {
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if (NS_OK != SetScriptEventListener(aContext, kIDOMMouseListenerIID)) {
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return PR_FALSE;
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}
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}
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else if (mPropName == "onkeydown" || mPropName == "onkeyup" || mPropName == "onkeypress" ) {
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if (NS_OK != SetScriptEventListener(aContext, kIDOMKeyListenerIID)) {
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return PR_FALSE;
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}
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}
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else if (mPropName == "onmousemove" ) {
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if (NS_OK != SetScriptEventListener(aContext, kIDOMMouseMotionListenerIID)) {
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return PR_FALSE;
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}
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}
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}
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}
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return PR_TRUE;
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}
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PRBool GlobalWindowImpl::EnumerateProperty(JSContext *aContext)
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{
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return PR_TRUE;
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}
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PRBool GlobalWindowImpl::Resolve(JSContext *aContext, jsval aID)
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{
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return PR_TRUE;
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}
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PRBool GlobalWindowImpl::Convert(JSContext *aContext, jsval aID)
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{
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return PR_TRUE;
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}
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void GlobalWindowImpl::Finalize(JSContext *aContext)
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{
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}
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nsresult GlobalWindowImpl::SetScriptEventListener(JSContext *aContext, REFNSIID aListenerTypeIID)
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{
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//First get the mScriptObject or make one if we don't have one.
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nsIScriptContext *mScriptCX = (nsIScriptContext *)JS_GetContextPrivate(aContext);
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if (nsnull == mScriptObject) {
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GetScriptObject(mScriptCX, &mScriptObject);
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}
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if (nsnull != mScriptObject) {
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nsIEventListenerManager *mManager = nsnull;
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nsVoidArray *mListeners;
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if (NS_OK == GetListenerManager(&mManager) &&
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NS_OK == mManager->GetEventListeners(&mListeners, aListenerTypeIID)) {
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//Run through the listeners for this IID and see if a script listener is registered
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//If so, we're set.
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if (nsnull != mListeners) {
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nsIScriptEventListener *mScriptListener;
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nsIDOMEventListener *mEventListener;
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for (int i=0; i<mListeners->Count(); i++) {
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mEventListener = (nsIDOMEventListener*)mListeners->ElementAt(i);
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if (NS_OK == mEventListener->QueryInterface(kIScriptEventListenerIID, (void**)&mScriptListener)) {
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NS_RELEASE(mScriptListener);
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NS_RELEASE(mManager);
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return NS_OK;
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}
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}
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}
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//If we didn't find a script listener or no listeners existed create and add a new one.
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nsIDOMEventListener *mScriptListener;
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if (NS_OK == NS_NewScriptEventListener(&mScriptListener, mScriptCX, mScriptObject)) {
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mManager->AddEventListener(mScriptListener, aListenerTypeIID);
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NS_RELEASE(mScriptListener);
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NS_RELEASE(mManager);
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return NS_OK;
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}
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}
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NS_IF_RELEASE(mManager);
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}
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return NS_ERROR_FAILURE;
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}
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nsresult GlobalWindowImpl::GetListenerManager(nsIEventListenerManager **aInstancePtrResult)
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{
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if (nsnull != mListenerManager) {
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return mListenerManager->QueryInterface(kIEventListenerManagerIID, (void**) aInstancePtrResult);;
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}
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//This is gonna get ugly. Can't use NS_NewEventListenerManager because of a circular link problem.
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nsIDOMEventCapturer *mDoc;
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if (nsnull != mDocument && NS_OK == mDocument->QueryInterface(kIDOMEventCapturerIID, (void**)&mDoc)) {
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if (NS_OK == mDoc->GetNewListenerManager(aInstancePtrResult)) {
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mListenerManager = *aInstancePtrResult;
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NS_ADDREF(mListenerManager);
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NS_RELEASE(mDoc);
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return NS_OK;
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}
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}
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NS_IF_RELEASE(mDoc);
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return NS_ERROR_FAILURE;
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}
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|
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//XXX I need another way around the circular link problem.
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nsresult GlobalWindowImpl::GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult)
|
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{
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return NS_ERROR_FAILURE;
|
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}
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nsresult GlobalWindowImpl::HandleDOMEvent(nsIPresContext& aPresContext,
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nsEvent* aEvent,
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nsIDOMEvent** aDOMEvent,
|
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PRUint32 aFlags,
|
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nsEventStatus& aEventStatus)
|
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{
|
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nsresult mRet = NS_OK;
|
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|
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if (DOM_EVENT_INIT == aFlags) {
|
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nsIEventStateManager *mManager;
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if (NS_OK == aPresContext.GetEventStateManager(&mManager)) {
|
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mManager->SetEventTarget((nsIDOMWindow*)this);
|
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NS_RELEASE(mManager);
|
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}
|
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|
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nsIDOMEvent* mDOMEvent = nsnull;
|
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aDOMEvent = &mDOMEvent;
|
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}
|
||||
|
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//Capturing stage
|
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|
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//Local handling stage
|
||||
if (nsnull != mListenerManager) {
|
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mListenerManager->HandleEvent(aPresContext, aEvent, aDOMEvent, aEventStatus);
|
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}
|
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|
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//Bubbling stage
|
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/*Up to frames?*/
|
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|
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if (DOM_EVENT_INIT == aFlags) {
|
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// We're leaving the DOM event loop so if we created a DOM event, release here.
|
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if (nsnull != *aDOMEvent) {
|
||||
if (0 != (*aDOMEvent)->Release()) {
|
||||
//Okay, so someone in the DOM loop (a listener, JS object) still has a ref to the DOM Event but
|
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//the internal data hasn't been malloc'd. Force a copy of the data here so the DOM Event is still valid.
|
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nsIPrivateDOMEvent *mPrivateEvent;
|
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if (NS_OK == (*aDOMEvent)->QueryInterface(kIPrivateDOMEventIID, (void**)&mPrivateEvent)) {
|
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mPrivateEvent->DuplicatePrivateData();
|
||||
NS_RELEASE(mPrivateEvent);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
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|
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return mRet;
|
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}
|
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|
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nsresult GlobalWindowImpl::AddEventListener(nsIDOMEventListener *aListener, const nsIID& aIID)
|
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{
|
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nsIEventListenerManager *mManager;
|
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|
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if (NS_OK == GetListenerManager(&mManager)) {
|
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mManager->AddEventListener(aListener, aIID);
|
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NS_RELEASE(mManager);
|
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return NS_OK;
|
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}
|
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return NS_ERROR_FAILURE;
|
||||
}
|
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|
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nsresult GlobalWindowImpl::RemoveEventListener(nsIDOMEventListener *aListener, const nsIID& aIID)
|
||||
{
|
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if (nsnull != mListenerManager) {
|
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mListenerManager->RemoveEventListener(aListener, aIID);
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
nsresult GlobalWindowImpl::CaptureEvent(nsIDOMEventListener *aListener)
|
||||
{
|
||||
nsIEventListenerManager *mManager;
|
||||
|
||||
if (NS_OK == GetListenerManager(&mManager)) {
|
||||
mManager->CaptureEvent(aListener);
|
||||
NS_RELEASE(mManager);
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
nsresult GlobalWindowImpl::ReleaseEvent(nsIDOMEventListener *aListener)
|
||||
{
|
||||
if (nsnull != mListenerManager) {
|
||||
mListenerManager->ReleaseEvent(aListener);
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
extern "C" NS_DOM nsresult
|
||||
NS_NewScriptGlobalObject(nsIScriptGlobalObject **aResult)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -0,0 +1,179 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
#ifndef nsGlobalWindow_h___
|
||||
#define nsGlobalWindow_h___
|
||||
|
||||
#include "nscore.h"
|
||||
#include "nsIFactory.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsIScriptContext.h"
|
||||
#include "nsIScriptObjectOwner.h"
|
||||
#include "nsIScriptGlobalObject.h"
|
||||
#include "nsIDOMWindow.h"
|
||||
#include "nsIDOMNavigator.h"
|
||||
#include "nsITimer.h"
|
||||
#include "nsIJSScriptObject.h"
|
||||
#include "nsIDOMEventCapturer.h"
|
||||
#include "nsGUIEvent.h"
|
||||
|
||||
class nsIEventListenerManager;
|
||||
class nsIDOMDocument;
|
||||
class nsIPresContext;
|
||||
class nsIDOMEvent;
|
||||
|
||||
#include "jsapi.h"
|
||||
|
||||
typedef struct nsTimeoutImpl nsTimeoutImpl;
|
||||
|
||||
// Global object for scripting
|
||||
class GlobalWindowImpl : public nsIScriptObjectOwner, public nsIScriptGlobalObject, public nsIDOMWindow,
|
||||
public nsIJSScriptObject, public nsIDOMEventCapturer
|
||||
{
|
||||
public:
|
||||
GlobalWindowImpl();
|
||||
~GlobalWindowImpl();
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
|
||||
NS_IMETHOD ResetScriptObject();
|
||||
|
||||
NS_IMETHOD_(void) SetContext(nsIScriptContext *aContext);
|
||||
NS_IMETHOD_(void) SetNewDocument(nsIDOMDocument *aDocument);
|
||||
|
||||
NS_IMETHOD GetWindow(nsIDOMWindow** aWindow);
|
||||
NS_IMETHOD GetSelf(nsIDOMWindow** aSelf);
|
||||
NS_IMETHOD GetDocument(nsIDOMDocument** aDocument);
|
||||
NS_IMETHOD GetNavigator(nsIDOMNavigator** aNavigator);
|
||||
NS_IMETHOD Dump(const nsString& aStr);
|
||||
NS_IMETHOD Alert(const nsString& aStr);
|
||||
NS_IMETHOD ClearTimeout(PRInt32 aTimerID);
|
||||
NS_IMETHOD ClearInterval(PRInt32 aTimerID);
|
||||
NS_IMETHOD SetTimeout(JSContext *cx, jsval *argv, PRUint32 argc,
|
||||
PRInt32* aReturn);
|
||||
NS_IMETHOD SetInterval(JSContext *cx, jsval *argv, PRUint32 argc,
|
||||
PRInt32* aReturn);
|
||||
|
||||
// nsIDOMEventCapturer interface
|
||||
NS_IMETHOD CaptureEvent(nsIDOMEventListener *aListener);
|
||||
NS_IMETHOD ReleaseEvent(nsIDOMEventListener *aListener);
|
||||
NS_IMETHOD AddEventListener(nsIDOMEventListener *aListener, const nsIID& aIID);
|
||||
NS_IMETHOD RemoveEventListener(nsIDOMEventListener *aListener, const nsIID& aIID);
|
||||
NS_IMETHOD GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult);
|
||||
|
||||
NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
|
||||
nsEvent* aEvent,
|
||||
nsIDOMEvent** aDOMEvent,
|
||||
PRUint32 aFlags,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
// nsIJSScriptObject interface
|
||||
virtual PRBool AddProperty(JSContext *aContext, jsval aID, jsval *aVp);
|
||||
virtual PRBool DeleteProperty(JSContext *aContext, jsval aID, jsval *aVp);
|
||||
virtual PRBool GetProperty(JSContext *aContext, jsval aID, jsval *aVp);
|
||||
virtual PRBool SetProperty(JSContext *aContext, jsval aID, jsval *aVp);
|
||||
virtual PRBool EnumerateProperty(JSContext *aContext);
|
||||
virtual PRBool Resolve(JSContext *aContext, jsval aID);
|
||||
virtual PRBool Convert(JSContext *aContext, jsval aID);
|
||||
virtual void Finalize(JSContext *aContext);
|
||||
|
||||
friend void nsGlobalWindow_RunTimeout(nsITimer *aTimer, void *aClosure);
|
||||
|
||||
protected:
|
||||
void RunTimeout(nsTimeoutImpl *aTimeout);
|
||||
nsresult ClearTimeoutOrInterval(PRInt32 aTimerID);
|
||||
nsresult SetTimeoutOrInterval(JSContext *cx, jsval *argv,
|
||||
PRUint32 argc, PRInt32* aReturn,
|
||||
PRBool aIsInterval);
|
||||
void InsertTimeoutIntoList(nsTimeoutImpl **aInsertionPoint,
|
||||
nsTimeoutImpl *aTimeout);
|
||||
void ClearAllTimeouts();
|
||||
void DropTimeout(nsTimeoutImpl *aTimeout);
|
||||
void HoldTimeout(nsTimeoutImpl *aTimeout);
|
||||
|
||||
nsresult SetScriptEventListener(JSContext *aContext, REFNSIID aListenerTypeIID);
|
||||
NS_IMETHOD GetListenerManager(nsIEventListenerManager** aInstancePtrResult);
|
||||
|
||||
nsIScriptContext *mContext;
|
||||
void *mScriptObject;
|
||||
nsIDOMDocument *mDocument;
|
||||
nsIDOMNavigator *mNavigator;
|
||||
|
||||
nsTimeoutImpl *mTimeouts;
|
||||
nsTimeoutImpl **mTimeoutInsertionPoint;
|
||||
nsTimeoutImpl *mRunningTimeout;
|
||||
PRUint32 mTimeoutPublicIdCounter;
|
||||
nsIEventListenerManager* mListenerManager;
|
||||
};
|
||||
|
||||
/*
|
||||
* Timeout struct that holds information about each JavaScript
|
||||
* timeout.
|
||||
*/
|
||||
struct nsTimeoutImpl {
|
||||
PRInt32 ref_count; /* reference count to shared usage */
|
||||
GlobalWindowImpl *window; /* window for which this timeout fires */
|
||||
char *expr; /* the JS expression to evaluate */
|
||||
JSObject *funobj; /* or function to call, if !expr */
|
||||
nsITimer *timer; /* The actual timer object */
|
||||
jsval *argv; /* function actual arguments */
|
||||
PRUint16 argc; /* and argument count */
|
||||
PRUint16 spare; /* alignment padding */
|
||||
PRUint32 public_id; /* Returned as value of setTimeout() */
|
||||
PRInt32 interval; /* Non-zero if repetitive timeout */
|
||||
PRInt64 when; /* nominal time to run this timeout */
|
||||
JSVersion version; /* Version of JavaScript to execute */
|
||||
JSPrincipals *principals; /* principals with which to execute */
|
||||
char *filename; /* filename of setTimeout call */
|
||||
PRUint32 lineno; /* line number of setTimeout call */
|
||||
nsTimeoutImpl *next;
|
||||
};
|
||||
|
||||
|
||||
// Script "navigator" object
|
||||
class NavigatorImpl : public nsIScriptObjectOwner, public nsIDOMNavigator {
|
||||
public:
|
||||
NavigatorImpl();
|
||||
~NavigatorImpl();
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
|
||||
NS_IMETHOD ResetScriptObject();
|
||||
|
||||
NS_IMETHOD GetUserAgent(nsString& aUserAgent);
|
||||
|
||||
NS_IMETHOD GetAppCodeName(nsString& aAppCodeName);
|
||||
|
||||
NS_IMETHOD GetAppVersion(nsString& aAppVersion);
|
||||
|
||||
NS_IMETHOD GetAppName(nsString& aAppName);
|
||||
|
||||
NS_IMETHOD GetLanguage(nsString& aLanguage);
|
||||
|
||||
NS_IMETHOD GetPlatform(nsString& aPlatform);
|
||||
|
||||
NS_IMETHOD GetSecurityPolicy(nsString& aSecurityPolicy);
|
||||
|
||||
NS_IMETHOD JavaEnabled(PRBool* aReturn);
|
||||
|
||||
protected:
|
||||
void *mScriptObject;
|
||||
};
|
||||
|
||||
#endif /* nsGlobalWindow_h___ */
|
||||
Загрузка…
Ссылка в новой задаче