Moved nsBrowserWindow out

This commit is contained in:
kipp%netscape.com 1998-07-20 16:18:42 +00:00
parent 11fa747834
commit b02d51daac
4 changed files with 0 additions and 925 deletions

View File

@ -31,7 +31,6 @@ INCLUDES += -I../public -I$(PUBLIC)/raptor -I$(PUBLIC)/xpcom -I$(PUBLIC)/dom -I$
DEFINES = -D_IMPL_NS_WEB
CPPSRCS= \
nsBrowserWindow.cpp \
nsDLLFactory.cpp \
nsDocumentViewer.cpp \
nsDocLoader.cpp \

View File

@ -22,7 +22,6 @@ DEFINES=-D_IMPL_NS_WEB -DWIN32_LEAN_AND_MEAN
MODULE=raptor
CPPSRCS= \
nsBrowserWindow.cpp \
nsDLLFactory.cpp \
nsDocumentViewer.cpp \
nsDocLoader.cpp \
@ -31,7 +30,6 @@ CPPSRCS= \
$(NULL)
CPP_OBJS= \
.\$(OBJDIR)\nsBrowserWindow.obj \
.\$(OBJDIR)\nsDLLFactory.obj \
.\$(OBJDIR)\nsDocumentViewer.obj \
.\$(OBJDIR)\nsDocLoader.obj \

View File

@ -1,918 +0,0 @@
/* -*- 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 "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsIBrowserWindow.h"
#include "nsIStreamListener.h"
#include "nsIAppShell.h"
#include "nsIWebShell.h"
#include "nsIWidget.h"
#include "nsITextWidget.h"
#include "nsIButton.h"
#include "nsIImageGroup.h"
#include "nsITimer.h"
#include "nsIThrobber.h"
#include "nsIScriptContextOwner.h"
#include "nsIScriptGlobalObject.h"
#include "nsIDOMDocument.h"
#include "nsIURL.h"
#include "nsRepository.h"
#include "nsVoidArray.h"
#include "nsIFactory.h"
#include "nsCRT.h"
#include "nsWidgetsCID.h"
// XXX greasy constants
#define THROBBER_WIDTH 32
#define THROBBER_HEIGHT 32
#define BUTTON_WIDTH 90
#define BUTTON_HEIGHT THROBBER_HEIGHT
#ifdef INSET_WEBSHELL
#define WEBSHELL_LEFT_INSET 5
#define WEBSHELL_RIGHT_INSET 5
#define WEBSHELL_TOP_INSET 5
#define WEBSHELL_BOTTOM_INSET 5
#else
#define WEBSHELL_LEFT_INSET 0
#define WEBSHELL_RIGHT_INSET 0
#define WEBSHELL_TOP_INSET 0
#define WEBSHELL_BOTTOM_INSET 0
#endif
static NS_DEFINE_IID(kBrowserWindowCID, NS_BROWSER_WINDOW_CID);
static NS_DEFINE_IID(kButtonCID, NS_BUTTON_CID);
static NS_DEFINE_IID(kTextFieldCID, NS_TEXTFIELD_CID);
static NS_DEFINE_IID(kThrobberCID, NS_THROBBER_CID);
static NS_DEFINE_IID(kWebShellCID, NS_WEB_SHELL_CID);
static NS_DEFINE_IID(kWindowCID, NS_WINDOW_CID);
static NS_DEFINE_IID(kIBrowserWindowIID, NS_IBROWSER_WINDOW_IID);
static NS_DEFINE_IID(kIButtonIID, NS_IBUTTON_IID);
static NS_DEFINE_IID(kIDOMDocumentIID, NS_IDOMDOCUMENT_IID);
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
static NS_DEFINE_IID(kIScriptContextOwnerIID, NS_ISCRIPTCONTEXTOWNER_IID);
static NS_DEFINE_IID(kIStreamObserverIID, NS_ISTREAMOBSERVER_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kITextWidgetIID, NS_ITEXTWIDGET_IID);
static NS_DEFINE_IID(kIThrobberIID, NS_ITHROBBER_IID);
static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
static NS_DEFINE_IID(kIWebShellContainerIID, NS_IWEB_SHELL_CONTAINER_IID);
static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
static nsVoidArray gBrowsers;
class nsBrowserWindow : public nsIBrowserWindow,
public nsIStreamObserver,
public nsIWebShellContainer,
public nsIScriptContextOwner
{
public:
nsBrowserWindow();
virtual ~nsBrowserWindow();
void* operator new(size_t sz) {
void* rv = new char[sz];
nsCRT::zero(rv, sz);
return rv;
}
// nsISupports
NS_DECL_ISUPPORTS
// nsIBrowserWindow
NS_IMETHOD Init(nsIAppShell* aAppShell,
const nsRect& aBounds,
PRUint32 aChromeMask);
NS_IMETHOD MoveTo(PRInt32 aX, PRInt32 aY);
NS_IMETHOD SizeTo(PRInt32 aWidth, PRInt32 aHeight);
NS_IMETHOD Show();
NS_IMETHOD Hide();
NS_IMETHOD ChangeChrome(PRUint32 aNewChromeMask);
NS_IMETHOD GetChrome(PRUint32& aChromeMaskResult);
NS_IMETHOD LoadURL(const nsString& aURL);
NS_IMETHOD SetTitle(const nsString& aTitle);
NS_IMETHOD GetTitle(nsString& aResult);
// nsIStreamObserver
NS_IMETHOD OnStartBinding(nsIURL* aURL, const char *aContentType);
NS_IMETHOD OnProgress(nsIURL* aURL, PRInt32 aProgress, PRInt32 aProgressMax,
const nsString& aMsg);
NS_IMETHOD OnStopBinding(nsIURL* aURL, PRInt32 status, const nsString& aMsg);
// nsIScriptContextOwner
NS_IMETHOD GetScriptContext(nsIScriptContext **aContext);
NS_IMETHOD ReleaseScriptContext(nsIScriptContext *aContext);
// nsIWebShellContainer
NS_IMETHOD WillLoadURL(nsIWebShell* aShell, const nsString& aURL);
NS_IMETHOD BeginLoadURL(nsIWebShell* aShell, const nsString& aURL);
NS_IMETHOD EndLoadURL(nsIWebShell* aShell, const nsString& aURL);
// nsBrowserWindow
nsresult CreateToolBar(PRInt32 aWidth);
nsresult CreateStatusBar(PRInt32 aWidth);
void Layout(PRInt32 aWidth, PRInt32 aHeight);
void Destroy();
void Back();
void Forward();
void GoTo(const nsString& aURL);
void StartThrobber();
void StopThrobber();
void LoadThrobberImages();
void DestroyThrobberImages();
nsEventStatus DispatchMenuItem(nsGUIEvent *aEvent);
PRUint32 mChromeMask;
nsString mTitle;
nsIWidget* mWindow;
nsIWebShell* mWebShell;
// "Toolbar"
nsITextWidget* mLocation;
nsIButton* mBack;
nsIButton* mForward;
nsIThrobber* mThrobber;
// "Status bar"
nsITextWidget* mStatus;
nsIScriptGlobalObject *mScriptGlobal;
nsIScriptContext* mScriptContext;
};
//----------------------------------------------------------------------
// XXX This is bad; because we can't hang a closure off of the event
// callback we have no way to store our This pointer; therefore we
// have to hunt to find the browswer that the event belongs too!!!
#define FIND_WINDOW 0
#define FIND_BACK 1
#define FIND_FORWARD 2
#define FIND_LOCATION 3
static nsBrowserWindow*
FindBrowserFor(nsIWidget* aWidget, PRIntn aWhich)
{
nsIWidget* widget;
PRInt32 i, n = gBrowsers.Count();
for (i = 0; i < n; i++) {
nsBrowserWindow* bw = (nsBrowserWindow*) gBrowsers.ElementAt(i);
if (nsnull != bw) {
switch (aWhich) {
case FIND_WINDOW:
bw->mWindow->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) return bw;
break;
case FIND_BACK:
bw->mBack->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) return bw;
break;
case FIND_FORWARD:
bw->mForward->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) return bw;
break;
case FIND_LOCATION:
bw->mLocation->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) return bw;
break;
}
}
}
return nsnull;
}
static void
AddBrowser(nsBrowserWindow* aBrowser)
{
gBrowsers.AppendElement(aBrowser);
}
static void
RemoveBrowser(nsBrowserWindow* aBrowser)
{
gBrowsers.RemoveElement(aBrowser);
if (0 == gBrowsers.Count()) {
printf("I want to exit, how about you?\n");
exit(0);
}
}
static nsEventStatus PR_CALLBACK
HandleBrowserEvent(nsGUIEvent *aEvent)
{
nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_WINDOW);
if (nsnull == bw) {
return nsEventStatus_eIgnore;
}
nsSizeEvent* sizeEvent;
nsEventStatus result = nsEventStatus_eIgnore;
switch(aEvent->message) {
case NS_SIZE:
sizeEvent = (nsSizeEvent*)aEvent;
bw->Layout(sizeEvent->windowSize->width,
sizeEvent->windowSize->height);
return nsEventStatus_eConsumeNoDefault;
case NS_DESTROY:
bw->Destroy();
return nsEventStatus_eConsumeDoDefault;
default:
break;
}
return bw->DispatchMenuItem(aEvent);
}
static nsEventStatus PR_CALLBACK
HandleBackEvent(nsGUIEvent *aEvent)
{
nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_BACK);
if (nsnull == bw) {
return nsEventStatus_eIgnore;
}
switch(aEvent->message) {
case NS_MOUSE_LEFT_BUTTON_UP:
bw->Back();
break;
}
return nsEventStatus_eIgnore;
}
static nsEventStatus PR_CALLBACK
HandleForwardEvent(nsGUIEvent *aEvent)
{
nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_FORWARD);
if (nsnull == bw) {
return nsEventStatus_eIgnore;
}
switch(aEvent->message) {
case NS_MOUSE_LEFT_BUTTON_UP:
bw->Forward();
break;
}
return nsEventStatus_eIgnore;
}
static nsEventStatus PR_CALLBACK
HandleLocationEvent(nsGUIEvent *aEvent)
{
nsBrowserWindow* bw = FindBrowserFor(aEvent->widget, FIND_LOCATION);
if (nsnull == bw) {
return nsEventStatus_eIgnore;
}
switch (aEvent->message) {
case NS_KEY_UP:
if (NS_VK_RETURN == ((nsKeyEvent*)aEvent)->keyCode) {
nsAutoString text;
bw->mLocation->GetText(text, 1000);
bw->GoTo(text);
}
break;
}
return nsEventStatus_eIgnore;
}
nsEventStatus
nsBrowserWindow::DispatchMenuItem(nsGUIEvent* aEvent)
{
return nsEventStatus_eIgnore;
}
void
nsBrowserWindow::Destroy()
{
mWebShell->SetContainer(nsnull);
printf("refcnt=%d\n", mRefCnt);
Release();
}
void
nsBrowserWindow::Back()
{
mWebShell->Back((nsIStreamObserver*) this);
}
void
nsBrowserWindow::Forward()
{
mWebShell->Forward((nsIStreamObserver*) this);
}
void
nsBrowserWindow::GoTo(const nsString& aURL)
{
mWebShell->LoadURL(aURL, (nsIStreamObserver*) this, nsnull);
}
//----------------------------------------------------------------------
// Note: operator new zeros our memory
nsBrowserWindow::nsBrowserWindow()
{
AddBrowser(this);
}
nsBrowserWindow::~nsBrowserWindow()
{
RemoveBrowser(this);
}
NS_IMPL_ADDREF(nsBrowserWindow)
NS_IMPL_RELEASE(nsBrowserWindow)
nsresult
nsBrowserWindow::QueryInterface(const nsIID& aIID,
void** aInstancePtrResult)
{
NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
if (nsnull == aInstancePtrResult) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kIBrowserWindowIID)) {
*aInstancePtrResult = (void*) ((nsIBrowserWindow*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kIStreamObserverIID)) {
*aInstancePtrResult = (void*) ((nsIStreamObserver*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kIScriptContextOwnerIID)) {
*aInstancePtrResult = (void*) ((nsIScriptContextOwner*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kIWebShellContainerIID)) {
*aInstancePtrResult = (void*) ((nsIWebShellContainer*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtrResult = (void*) ((nsISupports*)((nsIBrowserWindow*)this));
AddRef();
return NS_OK;
}
return NS_NOINTERFACE;
}
NS_IMETHODIMP
nsBrowserWindow::Init(nsIAppShell* aAppShell, const nsRect& aBounds,
PRUint32 aChromeMask)
{
mChromeMask = aChromeMask;
// Create top level window
nsresult rv = NSRepository::CreateInstance(kWindowCID, nsnull, kIWidgetIID,
(void**)&mWindow);
if (NS_OK != rv) {
return rv;
}
nsRect r(0, 0, aBounds.width, aBounds.height);
mWindow->Create((nsIWidget*)NULL, r, HandleBrowserEvent,
nsnull, nsnull,
(nsWidgetInitData *)
aAppShell->GetNativeData(NS_NATIVE_SHELL));
mWindow->GetBounds(r);
// Create web shell
rv = NSRepository::CreateInstance(kWebShellCID, nsnull,
kIWebShellIID,
(void**)&mWebShell);
if (NS_OK != rv) {
return rv;
}
r.x = r.y = 0;
rv = mWebShell->Init(mWindow->GetNativeData(NS_NATIVE_WIDGET), r);
mWebShell->SetContainer((nsIWebShellContainer*) this);
mWebShell->Show();
rv = CreateToolBar(r.width);
if (NS_OK != rv) {
return rv;
}
// XXX status bar
rv = CreateStatusBar(r.width);
if (NS_OK != rv) {
return rv;
}
// XXX now lay it all out
Layout(r.width, r.height);
return NS_OK;
}
nsresult
nsBrowserWindow::CreateToolBar(PRInt32 aWidth)
{
nsresult rv;
// Create and place back button
rv = NSRepository::CreateInstance(kButtonCID, nsnull, kIButtonIID,
(void**)&mBack);
if (NS_OK != rv) {
return rv;
}
nsRect r(0, 0, BUTTON_WIDTH, BUTTON_HEIGHT);
mBack->Create(mWindow, r, HandleBackEvent, NULL);
mBack->SetLabel("Back");
mBack->Show(PR_TRUE);
// Create and place forward button
r.SetRect(BUTTON_WIDTH, 0, BUTTON_WIDTH, BUTTON_HEIGHT);
rv = NSRepository::CreateInstance(kButtonCID, nsnull, kIButtonIID,
(void**)&mForward);
if (NS_OK != rv) {
return rv;
}
mForward->Create(mWindow, r, HandleForwardEvent, NULL);
mForward->SetLabel("Forward");
mForward->Show(PR_TRUE);
// Create and place location bar
r.SetRect(2*BUTTON_WIDTH, 0,
aWidth - 2*BUTTON_WIDTH - THROBBER_WIDTH,
BUTTON_HEIGHT);
rv = NSRepository::CreateInstance(kTextFieldCID, nsnull, kITextWidgetIID,
(void**)&mLocation);
if (NS_OK != rv) {
return rv;
}
mLocation->Create(mWindow, r, HandleLocationEvent, NULL);
mLocation->SetText("");
mLocation->SetForegroundColor(NS_RGB(255, 0, 0));
mLocation->SetBackgroundColor(NS_RGB(255, 255, 255));
mLocation->Show(PR_TRUE);
// Create and place throbber
r.SetRect(aWidth - THROBBER_WIDTH, 0,
THROBBER_WIDTH, THROBBER_HEIGHT);
rv = NSRepository::CreateInstance(kThrobberCID, nsnull, kIThrobberIID,
(void**)&mThrobber);
if (NS_OK != rv) {
return rv;
}
mThrobber->Init(mWindow, r);
mThrobber->Show();
return NS_OK;
}
nsresult
nsBrowserWindow::CreateStatusBar(PRInt32 aWidth)
{
nsresult rv;
nsRect r(0, 0, aWidth, THROBBER_HEIGHT);
rv = NSRepository::CreateInstance(kTextFieldCID, nsnull, kITextWidgetIID,
(void**)&mStatus);
if (NS_OK != rv) {
return rv;
}
mStatus->Create(mWindow, r, HandleLocationEvent, NULL);
mStatus->SetText("");
mStatus->SetForegroundColor(NS_RGB(255, 0, 0));
mStatus->SetBackgroundColor(NS_RGB(255, 255, 255));
mStatus->Show(PR_TRUE);
return NS_OK;
}
void
nsBrowserWindow::Layout(PRInt32 aWidth, PRInt32 aHeight)
{
// position location bar (it's stretchy)
if (mLocation) {
if (mThrobber) {
mLocation->Resize(2*BUTTON_WIDTH, 0,
aWidth - (2*BUTTON_WIDTH + THROBBER_WIDTH),
BUTTON_HEIGHT,
PR_TRUE);
}
else {
mLocation->Resize(2*BUTTON_WIDTH, 0,
aWidth - 2*BUTTON_WIDTH,
BUTTON_HEIGHT,
PR_TRUE);
}
}
if (mThrobber) {
mThrobber->MoveTo(aWidth - THROBBER_WIDTH, 0);
}
nsRect rr(0, BUTTON_HEIGHT,
aWidth,
aHeight - BUTTON_HEIGHT);
if (mStatus) {
mStatus->Resize(0, aHeight - THROBBER_HEIGHT,
aWidth, THROBBER_HEIGHT,
PR_TRUE);
rr.height -= THROBBER_HEIGHT;
}
// inset the web widget
rr.x += WEBSHELL_LEFT_INSET;
rr.y += WEBSHELL_TOP_INSET;
rr.width -= WEBSHELL_LEFT_INSET + WEBSHELL_RIGHT_INSET;
rr.height -= WEBSHELL_TOP_INSET + WEBSHELL_BOTTOM_INSET;
mWebShell->SetBounds(rr);
}
NS_IMETHODIMP
nsBrowserWindow::MoveTo(PRInt32 aX, PRInt32 aY)
{
NS_PRECONDITION(nsnull != mWindow, "null window");
mWindow->Move(aX, aY);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::SizeTo(PRInt32 aWidth, PRInt32 aHeight)
{
NS_PRECONDITION(nsnull != mWindow, "null window");
// XXX We want to do this in one shot
mWindow->Resize(aWidth, aHeight, PR_FALSE);
Layout(aWidth, aHeight);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::Show()
{
NS_PRECONDITION(nsnull != mWindow, "null window");
mWindow->Show(PR_TRUE);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::Hide()
{
NS_PRECONDITION(nsnull != mWindow, "null window");
mWindow->Show(PR_FALSE);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::ChangeChrome(PRUint32 aChromeMask)
{
// XXX write me
mChromeMask = aChromeMask;
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::GetChrome(PRUint32& aChromeMaskResult)
{
aChromeMaskResult = mChromeMask;
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::LoadURL(const nsString& aURL)
{
return mWebShell->LoadURL(aURL, this, nsnull);
}
//----------------------------------------
NS_IMETHODIMP
nsBrowserWindow::SetTitle(const nsString& aTitle)
{
NS_PRECONDITION(nsnull != mWindow, "null window");
mTitle = aTitle;
mWindow->SetTitle(aTitle);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::GetTitle(nsString& aResult)
{
aResult = mTitle;
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::WillLoadURL(nsIWebShell* aShell, const nsString& aURL)
{
if (mStatus) {
nsAutoString url("Connecting to ");
url.Append(aURL);
mStatus->SetText(url);
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::BeginLoadURL(nsIWebShell* aShell, const nsString& aURL)
{
if (mThrobber) {
mThrobber->Start();
mLocation->SetText(aURL);
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::EndLoadURL(nsIWebShell* aShell, const nsString& aURL)
{
if (mThrobber) {
mThrobber->Stop();
}
return NS_OK;
}
//----------------------------------------
// Stream observer implementation
NS_IMETHODIMP
nsBrowserWindow::OnProgress(nsIURL* aURL,
PRInt32 aProgress,
PRInt32 aProgressMax,
const nsString& aMsg)
{
if (mStatus) {
nsAutoString url;
if (nsnull != aURL) {
aURL->ToString(url);
}
url.Append(": progress ");
url.Append(aProgress, 10);
if (0 != aProgressMax) {
url.Append(" (out of ");
url.Append(aProgressMax, 10);
url.Append(")");
}
mStatus->SetText(url);
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnStartBinding(nsIURL* aURL, const char *aContentType)
{
if (mStatus) {
nsAutoString url;
if (nsnull != aURL) {
aURL->ToString(url);
}
url.Append(": start");
mStatus->SetText(url);
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnStopBinding(nsIURL* aURL,
PRInt32 status,
const nsString& aMsg)
{
if (mThrobber) {
mThrobber->Stop();
}
if (mStatus) {
nsAutoString url;
if (nsnull != aURL) {
aURL->ToString(url);
}
url.Append(": stop");
mStatus->SetText(url);
}
return NS_OK;
}
//----------------------------------------
// nsIScriptContextOwner
nsresult
nsBrowserWindow::GetScriptContext(nsIScriptContext** aContext)
{
NS_PRECONDITION(nsnull != aContext, "null arg");
nsresult res = NS_OK;
if (nsnull == mScriptGlobal) {
res = NS_NewScriptGlobalObject(&mScriptGlobal);
if (NS_OK != res) {
return res;
}
res = NS_CreateContext(mScriptGlobal, &mScriptContext);
if (NS_OK != res) {
return res;
}
#if XXX_this_is_wrong
nsIPresShell* shell = GetPresShell(mWebShell);
if (nsnull != shell) {
nsIDocument* doc = shell->GetDocument();
if (nsnull != doc) {
nsIDOMDocument *domdoc = nsnull;
doc->QueryInterface(kIDOMDocumentIID, (void**) &domdoc);
if (nsnull != domdoc) {
mScriptGlobal->SetNewDocument(domdoc);
NS_RELEASE(domdoc);
}
NS_RELEASE(doc);
}
NS_RELEASE(shell);
}
#endif
}
*aContext = mScriptContext;
NS_ADDREF(mScriptContext);
return res;
}
nsresult
nsBrowserWindow::ReleaseScriptContext(nsIScriptContext *aContext)
{
NS_IF_RELEASE(aContext);
return NS_OK;
}
//----------------------------------------
// Toolbar support
void
nsBrowserWindow::StartThrobber()
{
}
void
nsBrowserWindow::StopThrobber()
{
}
void
nsBrowserWindow::LoadThrobberImages()
{
}
void
nsBrowserWindow::DestroyThrobberImages()
{
}
//----------------------------------------------------------------------
// Factory code for creating nsBrowserWindow's
class nsBrowserWindowFactory : public nsIFactory
{
public:
nsBrowserWindowFactory();
~nsBrowserWindowFactory();
// nsISupports methods
NS_IMETHOD QueryInterface(const nsIID &aIID, void **aResult);
NS_IMETHOD_(nsrefcnt) AddRef(void);
NS_IMETHOD_(nsrefcnt) Release(void);
// nsIFactory methods
NS_IMETHOD CreateInstance(nsISupports *aOuter,
const nsIID &aIID,
void **aResult);
NS_IMETHOD LockFactory(PRBool aLock);
private:
nsrefcnt mRefCnt;
};
nsBrowserWindowFactory::nsBrowserWindowFactory()
{
mRefCnt = 0;
}
nsBrowserWindowFactory::~nsBrowserWindowFactory()
{
NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
}
nsresult
nsBrowserWindowFactory::QueryInterface(const nsIID &aIID, void **aResult)
{
if (aResult == NULL) {
return NS_ERROR_NULL_POINTER;
}
// Always NULL result, in case of failure
*aResult = NULL;
if (aIID.Equals(kISupportsIID)) {
*aResult = (void *)(nsISupports*)this;
} else if (aIID.Equals(kIFactoryIID)) {
*aResult = (void *)(nsIFactory*)this;
}
if (*aResult == NULL) {
return NS_NOINTERFACE;
}
AddRef(); // Increase reference count for caller
return NS_OK;
}
nsrefcnt
nsBrowserWindowFactory::AddRef()
{
return ++mRefCnt;
}
nsrefcnt
nsBrowserWindowFactory::Release()
{
if (--mRefCnt == 0) {
delete this;
return 0; // Don't access mRefCnt after deleting!
}
return mRefCnt;
}
nsresult
nsBrowserWindowFactory::CreateInstance(nsISupports *aOuter,
const nsIID &aIID,
void **aResult)
{
nsresult rv;
nsBrowserWindow *inst;
if (aResult == NULL) {
return NS_ERROR_NULL_POINTER;
}
*aResult = NULL;
if (nsnull != aOuter) {
rv = NS_ERROR_NO_AGGREGATION;
goto done;
}
inst = new nsBrowserWindow();
if (inst == NULL) {
rv = NS_ERROR_OUT_OF_MEMORY;
goto done;
}
NS_ADDREF(inst);
rv = inst->QueryInterface(aIID, aResult);
NS_RELEASE(inst);
done:
return rv;
}
nsresult
nsBrowserWindowFactory::LockFactory(PRBool aLock)
{
// Not implemented in simplest case.
return NS_OK;
}
extern "C" NS_WEB nsresult
NS_NewBrowserWindowFactory(nsIFactory** aFactory)
{
nsresult rv = NS_OK;
nsIFactory* inst = new nsBrowserWindowFactory();
if (nsnull == inst) {
rv = NS_ERROR_OUT_OF_MEMORY;
}
else {
NS_ADDREF(inst);
}
*aFactory = inst;
return rv;
}

View File

@ -22,7 +22,6 @@
#include "nsIDocumentLoader.h"
#include "nsIThrobber.h"
static NS_DEFINE_IID(kBrowserWindowCID, NS_BROWSER_WINDOW_CID);
static NS_DEFINE_IID(kDocumentLoaderCID, NS_DOCUMENTLOADER_CID);
static NS_DEFINE_IID(kThrobberCID, NS_THROBBER_CID);
static NS_DEFINE_IID(kWebShellCID, NS_WEB_SHELL_CID);
@ -42,9 +41,6 @@ NSGetFactory(const nsCID& aClass, nsIFactory** aFactory)
else if (aClass.Equals(kDocumentLoaderCID)) {
rv = NS_NewDocumentLoaderFactory(aFactory);
}
else if (aClass.Equals(kBrowserWindowCID)) {
rv = NS_NewBrowserWindowFactory(aFactory);
}
else if (aClass.Equals(kThrobberCID)) {
rv = NS_NewThrobberFactory(aFactory);
}