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gecko-dev/webshell/tests/viewer/nsViewerApp.cpp

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/* -*- 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 "nsViewerApp.h"
#include "nsBrowserWindow.h"
#include "nsWidgetsCID.h"
#include "nsIAppShell.h"
#include "nsIPref.h"
#include "nsINetService.h"
#include "nsRepository.h"
#include "nsWebCrawler.h"
#include "prprf.h"
#include "plstr.h"
#include "prenv.h"
#ifdef XP_PC
#include "JSConsole.h"
#endif
extern nsresult NS_NewBrowserWindowFactory(nsIFactory** aFactory);
extern "C" void NS_SetupRegistry();
static NS_DEFINE_IID(kAppShellCID, NS_APPSHELL_CID);
static NS_DEFINE_IID(kBrowserWindowCID, NS_BROWSER_WINDOW_CID);
static NS_DEFINE_IID(kIAppShellIID, NS_IAPPSHELL_IID);
static NS_DEFINE_IID(kIBrowserWindowIID, NS_IBROWSER_WINDOW_IID);
static NS_DEFINE_IID(kINetContainerApplicationIID,
NS_INETCONTAINERAPPLICATION_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
nsViewerApp::nsViewerApp()
{
char * text = PR_GetEnv("NGLAYOUT_HOME");
mStartURL = text ? text : "resource:/res/samples/test0.html";
mDelay = 1;
mRepeatCount = 1;
mNumSamples = 10;
mAllowPlugins = PR_TRUE;
}
nsViewerApp::~nsViewerApp()
{
Destroy();
if (nsnull != mPrefs) {
mPrefs->Shutdown();
NS_RELEASE(mPrefs);
}
}
NS_IMPL_ADDREF(nsViewerApp)
NS_IMPL_RELEASE(nsViewerApp)
nsresult
nsViewerApp::QueryInterface(REFNSIID aIID, void** aInstancePtrResult)
{
NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
if (nsnull == aInstancePtrResult) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kINetContainerApplicationIID)) {
*aInstancePtrResult = (void*) ((nsIBrowserWindow*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtrResult = (void*) ((nsISupports*)((nsIBrowserWindow*)this));
AddRef();
return NS_OK;
}
return NS_NOINTERFACE;
}
void
nsViewerApp::Destroy()
{
NS_IF_RELEASE(mCrawler);
}
nsresult
nsViewerApp::SetupRegistry()
{
NS_SetupRegistry();
// Register our browser window factory
nsIFactory* bwf;
NS_NewBrowserWindowFactory(&bwf);
NSRepository::RegisterFactory(kBrowserWindowCID, bwf, PR_FALSE);
return NS_OK;
}
nsresult
nsViewerApp::Initialize(int argc, char** argv)
{
nsresult rv;
rv = SetupRegistry();
if (NS_OK != rv) {
return rv;
}
// Create widget application shell
rv = NSRepository::CreateInstance(kAppShellCID, nsnull, kIAppShellIID,
(void**)&mAppShell);
if (NS_OK != rv) {
return rv;
}
mAppShell->Create(&argc, argv);
mAppShell->SetDispatchListener((nsDispatchListener*) this);
// Load preferences
rv = NSRepository::CreateInstance(kPrefCID, NULL, kIPrefIID,
(void **) &mPrefs);
if (NS_OK != rv) {
return rv;
}
mPrefs->Startup("prefs.js");
// Setup networking library
rv = NS_InitINetService((nsINetContainerApplication*) this);
if (NS_OK != rv) {
return rv;
}
#if 0
// XXX where should this live
for (int i=0; i<MAX_RL; i++)
gRLList[i] = nsnull;
mRelatedLinks = NS_NewRelatedLinks();
gRelatedLinks = mRelatedLinks;
if (mRelatedLinks) {
mRLWindow = mRelatedLinks->MakeRLWindowWithCallback(DumpRLValues, this);
}
#endif
// Finally process our arguments
rv = ProcessArguments(argc, argv);
return rv;
}
nsresult
nsViewerApp::Exit()
{
Destroy();
mAppShell->Exit();
NS_RELEASE(mAppShell);
return NS_OK;
}
static void
PrintHelpInfo(char **argv)
{
fprintf(stderr, "Usage: %s [-p][-q][-md #][-f filename][-d #][-np] [starting url]\n", argv[0]);
fprintf(stderr, "\t-p[#] -- run purify, optionally with a # that says which sample to stop at. For example, -p2 says to run samples 0, 1, and 2.\n");
fprintf(stderr, "\t-q -- run quantify\n");
fprintf(stderr, "\t-md # -- set the crt debug flags to #\n");
fprintf(stderr, "\t-d # -- set the delay between URL loads to # (in milliseconds)\n");
fprintf(stderr, "\t-r # -- set the repeat count, which is the number of times the URLs will be loaded in batch mode.\n");
fprintf(stderr, "\t-f filename -- read a list of URLs from <filename>\n");
fprintf(stderr, "\t-C -- enable crawler\n");
fprintf(stderr, "\t-R filename -- record pages visited in <filename>\n");
fprintf(stderr, "\t-S domain -- add a domain/host that is safe to crawl (e.g. www.netscape.com)\n");
fprintf(stderr, "\t-A domain -- add a domain/host that should be avoided (e.g. microsoft.com)\n");
fprintf(stderr, "\t-N pages -- set the max # of pages to crawl\n");
fprintf(stderr, "\t-np -- no plugins\n");
}
static void
AddTestDocsFromFile(nsWebCrawler* aCrawler, const nsString& aFileName)
{
char cfn[1000];
aFileName.ToCString(cfn, sizeof(cfn));
#ifdef XP_PC
FILE* fp = fopen(cfn, "rb");
#else
FILE* fp = fopen(cfn, "r");
#endif
nsAutoString line;
for (;;) {
char linebuf[2000];
char* cp = fgets(linebuf, sizeof(linebuf), fp);
if (nsnull == cp) {
break;
}
if (linebuf[0] == '#') {
continue;
}
// strip crlf's from the line
int len = strlen(linebuf);
if (0 != len) {
if (('\n' == linebuf[len-1]) || ('\r' == linebuf[len-1])) {
linebuf[--len] = 0;
}
}
if (0 != len) {
if (('\n' == linebuf[len-1]) || ('\r' == linebuf[len-1])) {
linebuf[--len] = 0;
}
}
// Add non-empty lines to the test list
if (0 != len) {
line = linebuf;
aCrawler->AddURL(line);
}
}
fclose(fp);
}
NS_IMETHODIMP
nsViewerApp::ProcessArguments(int argc, char** argv)
{
mCrawler = new nsWebCrawler(this);
mCrawler->AddRef();
int i;
for (i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
if (PL_strncmp(argv[i], "-p", 2) == 0) {
char *optionalSampleStopIndex = &(argv[i][2]);
if ('\0' != *optionalSampleStopIndex)
{
if (1!=sscanf(optionalSampleStopIndex, "%d", &mNumSamples))
{
PrintHelpInfo(argv);
exit(-1);
}
}
mDoPurify = PR_TRUE;
mCrawler->SetExitOnDone(PR_TRUE);
mCrawl = PR_TRUE;
}
else if (PL_strcmp(argv[i], "-q") == 0) {
mCrawler->EnableJiggleLayout();
mCrawler->SetExitOnDone(PR_TRUE);
mCrawl = PR_TRUE;
}
else if (PL_strcmp(argv[i], "-f") == 0) {
mLoadTestFromFile = PR_TRUE;
i++;
if (i>=argc || nsnull==argv[i] || nsnull==*(argv[i]))
{
PrintHelpInfo(argv);
exit(-1);
}
mInputFileName = argv[i];
mCrawler->SetExitOnDone(PR_TRUE);
mCrawl = PR_TRUE;
}
else if (PL_strcmp(argv[i], "-d") == 0) {
int delay;
i++;
if (i>=argc || 1!=sscanf(argv[i], "%d", &delay))
{
PrintHelpInfo(argv);
exit(-1);
}
mCrawler->SetDelay(delay);
}
else if (PL_strcmp(argv[i], "-r") == 0) {
i++;
if (i>=argc || 1!=sscanf(argv[i], "%d", &mRepeatCount))
{
PrintHelpInfo(argv);
exit(-1);
}
}
else if (PL_strcmp(argv[i], "-C") == 0) {
mCrawler->EnableCrawler();
mCrawler->SetExitOnDone(PR_TRUE);
mCrawl = PR_TRUE;
}
else if (PL_strcmp(argv[i], "-R") == 0) {
i++;
if (i>=argc) {
PrintHelpInfo(argv);
exit(-1);
}
FILE* fp = fopen(argv[i], "w");
if (nsnull == fp) {
fprintf(stderr, "can't create '%s'\n", argv[i]);
exit(-1);
}
mCrawler->SetRecordFile(fp);
}
else if (PL_strcmp(argv[i], "-S") == 0) {
i++;
if (i>=argc) {
PrintHelpInfo(argv);
exit(-1);
}
mCrawler->AddSafeDomain(argv[i]);
}
else if (PL_strcmp(argv[i], "-A") == 0) {
i++;
if (i>=argc) {
PrintHelpInfo(argv);
exit(-1);
}
mCrawler->AddAvoidDomain(argv[i]);
}
else if (PL_strcmp(argv[i], "-N") == 0) {
int pages;
i++;
if (i>=argc || 1!=sscanf(argv[i], "%d", &pages)) {
PrintHelpInfo(argv);
exit(-1);
}
mCrawler->SetMaxPages(pages);
}
else if (PL_strcmp(argv[i], "-np") == 0) {
mAllowPlugins = PR_FALSE;
}
else {
PrintHelpInfo(argv);
exit(-1);
}
}
else
break;
}
if (i < argc) {
mStartURL = argv[i];
}
return NS_OK;
}
NS_IMETHODIMP
nsViewerApp::OpenWindow()
{
// Create browser window
// XXX Some piece of code needs to properly hold the reference to this
// browser window. For the time being the reference is released by the
// browser event handling code during processing of the NS_DESTROY event...
nsBrowserWindow* bw = nsnull;
nsresult rv = NSRepository::CreateInstance(kBrowserWindowCID, nsnull,
kIBrowserWindowIID,
(void**) &bw);
bw->SetApp(this);
bw->Init(mAppShell, mPrefs, nsRect(0, 0, 620, 400), PRUint32(~0), mAllowPlugins);
bw->Show();
mCrawler->SetBrowserWindow(bw);
if (mDoPurify) {
for (PRInt32 i = 0; i < mRepeatCount; i++) {
for (int docnum = 0; docnum < mNumSamples; docnum++) {
char url[500];
PR_snprintf(url, 500, "%s/test%d.html", SAMPLES_BASE_URL, docnum);
mCrawler->AddURL(url);
}
}
mCrawler->Start();
}
else if (mLoadTestFromFile) {
for (PRInt32 i = 0; i < mRepeatCount; i++) {
AddTestDocsFromFile(mCrawler, mInputFileName);
}
mCrawler->Start();
}
else if (mCrawl) {
mCrawler->AddURL(mStartURL);
mCrawler->Start();
}
else {
bw->LoadURL(mStartURL);
}
return NS_OK;
}
NS_IMETHODIMP
nsViewerApp::OpenWindow(PRUint32 aNewChromeMask, nsIBrowserWindow*& aNewWindow)
{
// Create browser window
nsBrowserWindow* bw = nsnull;
nsresult rv = NSRepository::CreateInstance(kBrowserWindowCID, nsnull,
kIBrowserWindowIID,
(void**) &bw);
bw->SetApp(this);
bw->Init(mAppShell, mPrefs, nsRect(0, 0, 620, 400), aNewChromeMask, mAllowPlugins);
aNewWindow = bw;
NS_ADDREF(bw);
return NS_OK;
}
//----------------------------------------
// nsINetContainerApplication implementation
NS_IMETHODIMP
nsViewerApp::GetAppCodeName(nsString& aAppCodeName)
{
aAppCodeName.SetString("Mozilla");
return NS_OK;
}
NS_IMETHODIMP
nsViewerApp::GetAppVersion(nsString& aAppVersion)
{
aAppVersion.SetString("4.05 [en] (Windows;I)");
return NS_OK;
}
NS_IMETHODIMP
nsViewerApp::GetAppName(nsString& aAppName)
{
aAppName.SetString("Netscape");
return NS_OK;
}
NS_IMETHODIMP
nsViewerApp::GetLanguage(nsString& aLanguage)
{
aLanguage.SetString("en");
return NS_OK;
}
NS_IMETHODIMP
nsViewerApp::GetPlatform(nsString& aPlatform)
{
aPlatform.SetString("Win32");
return NS_OK;
}
//----------------------------------------
// nsDispatchListener implementation
void
nsViewerApp::AfterDispatch()
{
}
//----------------------------------------
#ifdef XP_PC
// XXX temporary robot code until it's made XP
#include "prenv.h"
#include "resources.h"
#include "nsIPresShell.h"
#include "nsIDocument.h"
#include "nsIURL.h"
#define DEBUG_EMPTY "(none)"
static int gDebugRobotLoads = 5000;
static char gVerifyDir[_MAX_PATH];
static BOOL gVisualDebug = TRUE;
extern JSConsole *gConsole;
extern HANDLE gInstance, gPrevInstance;
extern "C" NS_EXPORT int DebugRobot(
nsVoidArray * workList, nsIWebShell * ww,
int imax, char * verify_dir,
void (*yieldProc)(const char *));
void yieldProc(const char * str)
{
// Process messages
MSG msg;
while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
GetMessage(&msg, NULL, 0, 0);
if (!JSConsole::sAccelTable ||
!gConsole ||
!gConsole->GetMainWindow() ||
!TranslateAccelerator(gConsole->GetMainWindow(),
JSConsole::sAccelTable, &msg)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
}
/* Debug Robot Dialog options */
BOOL CALLBACK DlgProc(HWND hDlg, UINT msg, WPARAM wParam,LPARAM lParam)
{
BOOL translated = FALSE;
HWND hwnd;
switch (msg)
{
case WM_INITDIALOG:
{
SetDlgItemInt(hDlg,IDC_PAGE_LOADS,5000,FALSE);
char * text = PR_GetEnv("VERIFY_PARSER");
SetDlgItemText(hDlg,IDC_VERIFICATION_DIRECTORY,text ? text : DEBUG_EMPTY);
hwnd = GetDlgItem(hDlg,IDC_UPDATE_DISPLAY);
SendMessage(hwnd,BM_SETCHECK,TRUE,0);
}
return FALSE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
gDebugRobotLoads = GetDlgItemInt(hDlg,IDC_PAGE_LOADS,&translated,FALSE);
GetDlgItemText(hDlg, IDC_VERIFICATION_DIRECTORY, gVerifyDir, sizeof(gVerifyDir));
if (!strcmp(gVerifyDir,DEBUG_EMPTY))
gVerifyDir[0] = '\0';
hwnd = GetDlgItem(hDlg,IDC_UPDATE_DISPLAY);
gVisualDebug = (BOOL)SendMessage(hwnd,BM_GETCHECK,0,0);
EndDialog(hDlg,IDOK);
break;
case IDCANCEL:
EndDialog(hDlg,IDCANCEL);
break;
}
break;
default:
return FALSE;
}
return TRUE;
}
BOOL CreateRobotDialog(HWND hParent)
{
BOOL result = (DialogBox(gInstance,MAKEINTRESOURCE(IDD_DEBUGROBOT),hParent,(DLGPROC)DlgProc) == IDOK);
return result;
}
#endif
NS_IMETHODIMP
nsViewerApp::CreateRobot(nsBrowserWindow* aWindow)
{
#if defined(XP_PC) && defined(NS_DEBUG)
if (CreateRobotDialog(aWindow->mWindow->GetNativeData(NS_NATIVE_WIDGET)))
{
nsIPresShell* shell = aWindow->GetPresShell();
if (nsnull != shell) {
nsIDocument* doc = shell->GetDocument();
if (nsnull!=doc) {
const char * str = doc->GetDocumentURL()->GetSpec();
nsVoidArray * gWorkList = new nsVoidArray();
gWorkList->AppendElement(new nsString(str));
DebugRobot(
gWorkList,
gVisualDebug ? aWindow->mWebShell : nsnull,
gDebugRobotLoads,
PL_strdup(gVerifyDir),
yieldProc);
}
}
}
#endif
return NS_OK;
}
//----------------------------------------
#ifdef XP_PC
static nsBrowserWindow* gWinData;
static int gTop100Pointer = 0;
static char * gTop100List[] = {
"http://www.yahoo.com",
"http://www.netscape.com",
"http://www.microsoft.com",
"http://www.excite.com",
"http://www.mckinley.com",
"http://www.city.net",
"http://www.webcrawler.com",
"http://www.mirabilis.com",
"http://www.infoseek.com",
"http://www.pathfinder.com",
"http://www.warnerbros.com",
"http://www.cnn.com",
"http://www.altavista.digital.com",
"http://www.altavista.com",
"http://www.usatoday.com",
"http://www.disney.com",
"http://www.starwave.com",
"http://www.hotwired.com",
"http://www.hotbot.com",
"http://www.lycos.com",
"http://www.pointcom.com",
"http://www.cnet.com",
"http://www.search.com",
"http://www.news.com",
"http://www.download.com",
"http://www.geocities.com",
"http://www.aol.com",
"http://members.aol.com",
"http://www.imdb.com",
"http://uk.imdb.com",
"http://www.macromedia.com",
"http://www.infobeat.com",
"http://www.fxweb.com",
"http://www.whowhere.com",
"http://www.real.com",
"http://www.sportsline.com",
"http://www.dejanews.com",
"http://www.the-park.com",
"http://www.cmpnet.com",
"http://www.go2net.com",
"http://www.metacrawler.com",
"http://www.playsite.com",
"http://www.stocksite.com",
"http://www.sony.com",
"http://www.music.sony.com",
"http://www.station.sony.com",
"http://www.scea.sony.com",
"http://www.infospace.com",
"http://www.zdnet.com",
"http://www.hotfiles.com",
"http://www.chathouse.com",
"http://www.looksmart.com",
"http://www.iamginegames.com",
"http://www.macaddict.com",
"http://www.rsac.org",
"http://www.apple.com",
"http://www.beseen.com",
"http://www.dogpile.com",
"http://www.xoom.com",
"http://www.tucows.com",
"http://www.freethemes.com",
"http://www.winfiles.com",
"http://www.vservers.com",
"http://www.mtv.com",
"http://www.the-xfiles.com",
"http://www.datek.com",
"http://www.cyberthrill.com",
"http://www.surplusdirect.com",
"http://www.tomshardware.com",
"http://www.bigyellow.com",
"http://www.100hot.com",
"http://www.messagemates.com",
"http://www.onelist.com",
"http://www.bluemountain.com",
"http://www.ea.com",
"http://www.bullfrog.co.uk",
"http://www.travelocity.com",
"http://www.ibm.com",
"http://www.bigcharts.com",
"http://www.davesclassics.com",
"http://www.goto.com",
"http://www.weather.com",
"http://www.gamespot.com",
"http://www.bloomberg.com",
"http://www.winzip.com",
"http://www.filez.com",
"http://www.westwood.com",
"http://www.internet.com",
"http://www.cardmaster.com",
"http://www.creaf.com",
"http://netaddress.usa.net",
"http://www.occ.com",
"http://www.as.org",
"http://www.amazon.com",
"http://www.drudgereport.com",
"http://www.hardradio.com",
"http://www.intel.com",
"http://www.mp3.com",
"http://www.ebay.com",
"http://www.msn.com",
"http://www.fifa.com",
"http://www.attitude.com",
"http://www.happypuppy.com",
"http://www.gamesdomain.com",
"http://www.onsale.com",
"http://www.tm.com",
"http://www.xlnc1.com",
"http://www.greatsports.com",
"http://www.discovery.com",
"http://www.nai.com",
"http://www.nasa.gov",
"http://www.ogr.com",
"http://www.warzone.com",
"http://www.gamestats.com",
"http://www.winamp.com",
"http://java.sun.com",
"http://www.hp.com",
"http://www.cdnow.com",
"http://www.nytimes.com",
"http://www.majorleaguebaseball.com",
"http://www.washingtonpost.com",
"http://www.planetquake.com",
"http://www.wsj.com",
"http://www.slashdot.org",
"http://www.adobe.com",
"http://www.quicken.com",
"http://www.talkcity.com",
"http://www.developer.com",
"http://www.mapquest.com",
0
};
// XXX temporary site walker code until it's made XP
BOOL CALLBACK
SiteWalkerDlgProc(HWND hDlg, UINT msg, WPARAM wParam,LPARAM lParam)
{
BOOL translated = FALSE;
switch (msg)
{
case WM_INITDIALOG:
{
SetDlgItemText(hDlg,IDC_SITE_NAME, gTop100List[gTop100Pointer]);
EnableWindow(GetDlgItem(hDlg,ID_SITE_PREVIOUS),TRUE);
if (gWinData)
gWinData->LoadURL(nsString(gTop100List[gTop100Pointer]));
}
return FALSE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case ID_SITE_NEXT:
{
char * p = gTop100List[++gTop100Pointer];
if (p) {
EnableWindow(GetDlgItem(hDlg,ID_SITE_NEXT),TRUE);
SetDlgItemText(hDlg,IDC_SITE_NAME, p);
if (gWinData)
gWinData->LoadURL(nsString(gTop100List[gTop100Pointer]));
}
else {
EnableWindow(GetDlgItem(hDlg,ID_SITE_NEXT),FALSE);
EnableWindow(GetDlgItem(hDlg,ID_SITE_PREVIOUS),TRUE);
SetDlgItemText(hDlg,IDC_SITE_NAME, "[END OF LIST]");
}
}
break;
case ID_SITE_PREVIOUS:
{
if (gTop100Pointer > 0) {
EnableWindow(GetDlgItem(hDlg,ID_SITE_PREVIOUS),TRUE);
SetDlgItemText(hDlg,IDC_SITE_NAME, gTop100List[--gTop100Pointer]);
if (gWinData)
gWinData->LoadURL(nsString(gTop100List[gTop100Pointer]));
}
else {
EnableWindow(GetDlgItem(hDlg,ID_SITE_PREVIOUS),FALSE);
EnableWindow(GetDlgItem(hDlg,ID_SITE_NEXT),TRUE);
}
}
break;
case ID_EXIT:
EndDialog(hDlg,IDCANCEL);
NS_RELEASE(gWinData);
break;
}
break;
default:
return FALSE;
}
return TRUE;
}
BOOL CreateSiteWalkerDialog(HWND hParent)
{
BOOL result = (DialogBox(gInstance,MAKEINTRESOURCE(IDD_SITEWALKER),hParent,(DLGPROC)SiteWalkerDlgProc) == IDOK);
return result;
}
#endif
NS_IMETHODIMP
nsViewerApp::CreateSiteWalker(nsBrowserWindow* aWindow)
{
#ifdef XP_PC
if (nsnull == gWinData) {
gWinData = aWindow;
NS_ADDREF(aWindow);
CreateSiteWalkerDialog(aWindow->mWindow->GetNativeData(NS_NATIVE_WIDGET));
}
#endif
return NS_OK;
}
//----------------------------------------
#ifdef XP_PC
#include "jsconsres.h"
static NS_DEFINE_IID(kIScriptContextOwnerIID, NS_ISCRIPTCONTEXTOWNER_IID);
static void DestroyConsole()
{
if (gConsole) {
gConsole->SetNotification(NULL);
delete gConsole;
gConsole = NULL;
}
}
static void ShowConsole(nsBrowserWindow* aWindow)
{
HWND hWnd = aWindow->mWindow->GetNativeData(NS_NATIVE_WIDGET);
if (!gConsole) {
// load the accelerator table for the console
if (!JSConsole::sAccelTable) {
JSConsole::sAccelTable = LoadAccelerators(gInstance,
MAKEINTRESOURCE(ACCELERATOR_TABLE));
}
nsIScriptContextOwner *owner = nsnull;
nsIScriptContext *context = nsnull;
// XXX needs to change to aWindow->mWebShell
if (NS_OK == aWindow->mWebShell->QueryInterface(kIScriptContextOwnerIID, (void **)&owner)) {
if (NS_OK == owner->GetScriptContext(&context)) {
// create the console
gConsole = JSConsole::CreateConsole();
gConsole->SetContext(context);
// lifetime of the context is still unclear at this point.
// Anyway, as long as the web widget is alive the context is alive.
// Maybe the context shouldn't even be RefCounted
context->Release();
gConsole->SetNotification(DestroyConsole);
}
NS_RELEASE(owner);
}
else {
MessageBox(hWnd, "Unable to load JavaScript", "Viewer Error", MB_ICONSTOP);
}
}
}
#endif
NS_IMETHODIMP
nsViewerApp::CreateJSConsole(nsBrowserWindow* aWindow)
{
#ifdef XP_PC
if (nsnull == gConsole) {
ShowConsole(aWindow);
}
#endif
return NS_OK;
}
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