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Adding partial load event support, removing script context Run_GC method adding partial script error support

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git-svn-id: svn://10.0.0.236/trunk@7810 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
joki%netscape.com
1998-08-12 04:56:40 +00:00
parent 96b2f94853
commit 9106b337ee
15 changed files with 265 additions and 24 deletions
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45
mozilla/docshell/base/nsWebShell.cpp
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@@ -19,11 +19,15 @@
#include "nsIWebShell.h"
#include "nsIDocumentLoader.h"
#include "nsIContentViewer.h"
#include "nsIDocumentViewer.h"
#include "nsIDeviceContext.h"
#include "nsILinkHandler.h"
#include "nsIStreamListener.h"
#include "nsIScriptGlobalObject.h"
#include "nsIScriptContextOwner.h"
#include "nsIDocumentLoaderObserver.h"
#include "nsDOMEvent.h"
#include "nsIPresContext.h"
#include "nsRepository.h"
#include "nsCRT.h"
#include "nsVoidArray.h"
@@ -72,7 +76,8 @@ static PRLogModuleInfo* gLogModule = PR_NewLogModule("webwidget");
class nsWebShell : public nsIWebShell,
public nsIWebShellContainer,
public nsILinkHandler,
public nsIScriptContextOwner
public nsIScriptContextOwner,
public nsIDocumentLoaderObserver
{
public:
nsWebShell();
@@ -158,6 +163,9 @@ public:
NS_IMETHOD GetScriptGlobalObject(nsIScriptGlobalObject **aGlobal);
NS_IMETHOD ReleaseScriptContext(nsIScriptContext *aContext);
// nsIDocumentLoaderObserver
NS_IMETHOD OnConnectionsComplete();
// nsWebShell
void HandleLinkClickEvent(const nsString& aURLSpec,
const nsString& aTargetSpec,
@@ -229,6 +237,8 @@ static NS_DEFINE_IID(kIPluginManagerIID, NS_IPLUGINMANAGER_IID);
static NS_DEFINE_IID(kIPluginHostIID, NS_IPLUGINHOST_IID);
static NS_DEFINE_IID(kCPluginHostCID, NS_PLUGIN_HOST_CID);
static NS_DEFINE_IID(kIBrowserWindowIID, NS_IBROWSER_WINDOW_IID);
static NS_DEFINE_IID(kIDocumentLoaderObserverIID, NS_IDOCUMENT_LOADER_OBSERVER_IID);
static NS_DEFINE_IID(kIDocumentViewerIID, NS_IDOCUMENT_VIEWER_IID);
// XXX not sure
static NS_DEFINE_IID(kILinkHandlerIID, NS_ILINKHANDLER_IID);
@@ -278,6 +288,7 @@ nsWebShell::~nsWebShell()
// Stop any pending document loads and destroy the loader...
if (nsnull != mDocLoader) {
mDocLoader->Stop();
mDocLoader->RemoveObserver((nsIDocumentLoaderObserver*)this);
NS_RELEASE(mDocLoader);
}
@@ -346,6 +357,11 @@ nsWebShell::QueryInterface(REFNSIID aIID, void** aInstancePtr)
AddRef();
return NS_OK;
}
if (aIID.Equals(kIDocumentLoaderObserverIID)) {
*aInstancePtr = (void*)(nsIDocumentLoaderObserver*)this;
AddRef();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*)(nsISupports*)(nsIWebShell*)this;
AddRef();
@@ -461,6 +477,8 @@ nsWebShell::Init(nsNativeWidget aNativeParent,
if (NS_OK != rv) {
goto done;
}
//Register ourselves as an observer for the new doc loader
mDocLoader->AddObserver((nsIDocumentLoaderObserver*)this);
// Create device context
rv = NSRepository::CreateInstance(kDeviceContextCID, nsnull,
@@ -1284,6 +1302,31 @@ nsWebShell::ReleaseScriptContext(nsIScriptContext *aContext)
return NS_OK;
}
NS_IMETHODIMP
nsWebShell::OnConnectionsComplete()
{
nsresult ret = NS_ERROR_FAILURE;
if (nsnull != mScriptGlobal) {
nsIDocumentViewer *mDocViewer;
if (nsnull != mContentViewer &&
NS_OK == mContentViewer->QueryInterface(kIDocumentViewerIID, (void**)&mDocViewer)) {
nsIPresContext *mPresContext;
if (NS_OK == mDocViewer->GetPresContext(mPresContext)) {
nsEventStatus mStatus = nsEventStatus_eIgnore;
nsMouseEvent mEvent;
mEvent.eventStructType = NS_EVENT;
mEvent.message = NS_PAGE_LOAD;
ret = mScriptGlobal->HandleDOMEvent(*mPresContext, &mEvent, nsnull, DOM_EVENT_INIT, mStatus);
NS_RELEASE(mPresContext);
}
NS_RELEASE(mDocViewer);
}
}
return ret;
}
//----------------------------------------------------------------------
// Factory code for creating nsWebShell's