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pjs/webshell/tests/viewer/nsViewer.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 "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.
*/
/*
* Only cross-platform code should reside in this file.
* winmain.cpp (Win32) and main.cpp (Unix) contain the platform specific code.
*/
#include <stdio.h>
#include <malloc.h>
#include "nsViewer.h"
#include "resources.h" // #defines ID's for menu items
#include "nsIWidget.h"
#include "nsGlobalVariables.h"
#include "nsIWebWidget.h"
#include "nsIPresContext.h"
#include "nsIDocument.h"
#include "nsIDocumentObserver.h"
#include "nsIURL.h"
#include "nsUnitConversion.h"
#include "nsVoidArray.h"
#include "nsCRT.h"
#include "prthread.h"
#include "prprf.h"
#include "nsRepository.h"
#include "nsWidgetsCID.h"
#include "nsGfxCIID.h"
#include "nsViewsCID.h"
#include "nsString.h"
#include "plevent.h"
#include "prenv.h"
#include "nsIScriptContext.h"
#include "nsDocLoader.h"
#include "nsIFileWidget.h"
static NS_DEFINE_IID(kCFileWidgetCID, NS_FILEWIDGET_CID);
static NS_DEFINE_IID(kIFileWidgetIID, NS_IFILEWIDGET_IID);
static NS_DEFINE_IID(kCWindowCID, NS_WINDOW_CID);
static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
static NS_DEFINE_IID(kCAppShellCID, NS_APPSHELL_CID);
static NS_DEFINE_IID(kIAppShellIID, NS_IAPPSHELL_IID);
static NS_DEFINE_IID(kCWindowIID, NS_WINDOW_CID);
static NS_DEFINE_IID(kCScrollbarIID, NS_VERTSCROLLBAR_CID);
static NS_DEFINE_IID(kCHScrollbarIID, NS_HORZSCROLLBAR_CID);
static NS_DEFINE_IID(kCButtonIID, NS_BUTTON_CID);
static NS_DEFINE_IID(kCComboBoxCID, NS_COMBOBOX_CID);
static NS_DEFINE_IID(kCListBoxCID, NS_LISTBOX_CID);
static NS_DEFINE_IID(kCRadioButtonCID, NS_RADIOBUTTON_CID);
static NS_DEFINE_IID(kCTextAreaCID, NS_TEXTAREA_CID);
static NS_DEFINE_IID(kCTextFieldCID, NS_TEXTFIELD_CID);
static NS_DEFINE_IID(kCCheckButtonIID, NS_CHECKBUTTON_CID);
static NS_DEFINE_IID(kCChildIID, NS_CHILD_CID);
static NS_DEFINE_IID(kCRenderingContextIID, NS_RENDERING_CONTEXT_CID);
static NS_DEFINE_IID(kCDeviceContextIID, NS_DEVICE_CONTEXT_CID);
static NS_DEFINE_IID(kCFontMetricsIID, NS_FONT_METRICS_CID);
static NS_DEFINE_IID(kCImageIID, NS_IMAGE_CID);
static NS_DEFINE_IID(kCRegionIID, NS_REGION_CID);
static NS_DEFINE_IID(kCViewManagerCID, NS_VIEW_MANAGER_CID);
static NS_DEFINE_IID(kCViewCID, NS_VIEW_CID);
static NS_DEFINE_IID(kCScrollingViewCID, NS_SCROLLING_VIEW_CID);
#define SAMPLES_BASE_URL "resource:/res/samples"
#define START_URL SAMPLES_BASE_URL "/test0.html"
nsViewer* gTheViewer = nsnull;
nsIAppShell *gAppShell= nsnull;
static char* startURL;
static nsVoidArray* gWindows;
static PRBool gDoPurify; // run in Purify auto mode
static PRBool gDoQuantify; // run in Quantify auto mode
static PRBool gLoadTestFromFile; // run in auto mode by pulling URLs from a file (gInputFileName)
static PRInt32 gDelay=1; // if running in an auto mode, this is the delay between URL loads
static PRInt32 gRepeatCount=1; // if running in an auto mode, this is the number of times to cycle through the input
static PRInt32 gNumSamples=9; // if running in an auto mode that uses the samples, this is the last sample to load
static char gInputFileName[MAXPATHLEN];
// Temporary Netlib stuff...
/* XXX: Don't include net.h... */
extern "C" {
extern int NET_PollSockets();
};
//----------------------------------------------------------------------
struct OnLinkClickEvent : public PLEvent {
OnLinkClickEvent(DocObserver* aHandler, const nsString& aURLSpec,
const nsString& aTargetSpec, nsIPostData* aPostData = 0);
~OnLinkClickEvent();
void HandleEvent();
DocObserver* mHandler;
nsString* mURLSpec;
nsString* mTargetSpec;
nsIPostData *mPostData;
};
static void PR_CALLBACK HandleEvent(OnLinkClickEvent* aEvent)
{
aEvent->HandleEvent();
}
static void PR_CALLBACK DestroyEvent(OnLinkClickEvent* aEvent)
{
delete aEvent;
}
OnLinkClickEvent::OnLinkClickEvent(DocObserver* aHandler,
const nsString& aURLSpec,
const nsString& aTargetSpec,
nsIPostData* aPostData)
{
mHandler = aHandler;
NS_ADDREF(aHandler);
mURLSpec = new nsString(aURLSpec);
mTargetSpec = new nsString(aTargetSpec);
mPostData = nsnull;
if (aPostData) {
NS_NewPostData(aPostData, &mPostData);
}
#ifdef XP_PC
PL_InitEvent(this, nsnull,
(PLHandleEventProc) ::HandleEvent,
(PLDestroyEventProc) ::DestroyEvent);
PLEventQueue* eventQueue = PL_GetMainEventQueue();
PL_PostEvent(eventQueue, this);
#endif
}
OnLinkClickEvent::~OnLinkClickEvent()
{
NS_IF_RELEASE(mHandler);
if (nsnull != mURLSpec) delete mURLSpec;
if (nsnull != mTargetSpec) delete mTargetSpec;
if (nsnull != mPostData) delete mPostData;
}
void OnLinkClickEvent::HandleEvent()
{
mHandler->HandleLinkClickEvent(*mURLSpec, *mTargetSpec, mPostData);
}
//----------------------------------------------------------------------
static NS_DEFINE_IID(kIDocumentObserverIID, NS_IDOCUMENT_OBSERVER_IID);
static NS_DEFINE_IID(kIStreamListenerIID, NS_ISTREAMNOTIFICATION_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
NS_IMPL_ADDREF(DocObserver);
NS_IMPL_RELEASE(DocObserver);
nsresult
DocObserver::QueryInterface(const nsIID& aIID,
void** aInstancePtrResult)
{
NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
if (nsnull == aInstancePtrResult) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kIDocumentObserverIID)) {
*aInstancePtrResult = (void*) ((nsIDocumentObserver*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kIStreamListenerIID)) {
*aInstancePtrResult = (void*) ((nsIStreamListener*)this);
AddRef();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtrResult = (void*) ((nsISupports*)((nsIDocumentObserver*)this));
AddRef();
return NS_OK;
}
return NS_NOINTERFACE;
}
// Pass title information through to all of the web widgets that
// belong to this document.
NS_IMETHODIMP DocObserver::SetTitle(const nsString& aTitle)
{
PRInt32 i, n = gWindows->Count();
for (i = 0; i < n; i++) {
WindowData* wd = (WindowData*) gWindows->ElementAt(i);
if (wd->ww == mWebWidget) {
wd->windowWidget->SetTitle(aTitle);
}
}
return NS_OK;
}
NS_IMETHODIMP
DocObserver::BeginUpdate()
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::EndUpdate()
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::BeginLoad()
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::EndLoad()
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::BeginReflow(nsIPresShell* aShell)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::EndReflow(nsIPresShell* aShell)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::ContentChanged(nsIContent* aContent,
nsISupports* aSubContent)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::ContentAppended(nsIContent* aContainer)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::ContentInserted(nsIContent* aContainer,
nsIContent* aChild,
PRInt32 aIndexInContainer)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::ContentReplaced(nsIContent* aContainer,
nsIContent* aOldChild,
nsIContent* aNewChild,
PRInt32 aIndexInContainer)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::ContentWillBeRemoved(nsIContent* aContainer,
nsIContent* aChild,
PRInt32 aIndexInContainer)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::ContentHasBeenRemoved(nsIContent* aContainer,
nsIContent* aChild,
PRInt32 aIndexInContainer)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::StyleSheetAdded(nsIStyleSheet* aStyleSheet)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::GetBindInfo(void)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::OnProgress(PRInt32 aProgress, PRInt32 aProgressMax,
const nsString& aMsg)
{
fputs("[progress ", stdout);
fputs(mURL, stdout);
printf(" %d %d ", aProgress, aProgressMax);
fputs(aMsg, stdout);
fputs("]\n", stdout);
return NS_OK;
}
NS_IMETHODIMP
DocObserver::OnStartBinding(const char *aContentType)
{
fputs("Loading ", stdout);
fputs(mURL, stdout);
fputs("\n", stdout);
return NS_OK;
}
NS_IMETHODIMP
DocObserver::OnDataAvailable(nsIInputStream *pIStream, PRInt32 length)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::OnStopBinding(PRInt32 status, const nsString& aMsg)
{
fputs("Done loading ", stdout);
fputs(mURL, stdout);
fputs("\n", stdout);
return NS_OK;
}
void
DocObserver::LoadURL(const char* aURL)
{
mURL = aURL;
mWebWidget->LoadURL(aURL, (nsIStreamListener*) this);
}
NS_IMETHODIMP
DocObserver::Init(nsIWebWidget* aWidget)
{
return NS_OK;
}
NS_IMETHODIMP
DocObserver::GetWebWidget(nsIWebWidget** aResult)
{
NS_IF_ADDREF(mWebWidget);
*aResult = mWebWidget;
return NS_OK;
}
NS_IMETHODIMP
DocObserver::OnLinkClick(nsIFrame* aFrame,
const nsString& aURLSpec,
const nsString& aTargetSpec,
nsIPostData* aPostData)
{
new OnLinkClickEvent(this, aURLSpec, aTargetSpec, aPostData);
return NS_OK;
}
void
DocObserver::HandleLinkClickEvent(const nsString& aURLSpec,
const nsString& aTargetSpec,
nsIPostData* aPostData)
{
if (nsnull != mWebWidget) {
mWebWidget->LoadURL(aURLSpec, (nsIStreamListener*)this, aPostData);
}
}
NS_IMETHODIMP
DocObserver::OnOverLink(nsIFrame* aFrame,
const nsString& aURLSpec,
const nsString& aTargetSpec)
{
if (!aURLSpec.Equals(mOverURL) || !aTargetSpec.Equals(mOverTarget)) {
fputs("Was '", stdout); fputs(mOverURL, stdout); fputs("' '", stdout); fputs(mOverTarget, stdout); fputs("'\n", stdout);
fputs("Over link '", stdout);
fputs(aURLSpec, stdout);
fputs("' '", stdout);
fputs(aTargetSpec, stdout);
fputs("'\n", stdout);
mOverURL = aURLSpec;
mOverTarget = aTargetSpec;
}
return NS_OK;
}
NS_IMETHODIMP
DocObserver:: GetLinkState(const nsString& aURLSpec, nsLinkState& aState)
{
aState = eLinkState_Unvisited;
#ifdef NS_DEBUG
if (aURLSpec.Equals("http://visited/")) {
aState = eLinkState_Visited;
}
else if (aURLSpec.Equals("http://out-of-date/")) {
aState = eLinkState_OutOfDate;
}
else if (aURLSpec.Equals("http://active/")) {
aState = eLinkState_Active;
}
else if (aURLSpec.Equals("http://hover/")) {
aState = eLinkState_Hover;
}
#endif
return NS_OK;
}
static DocObserver* NewObserver(nsIWebWidget* ww)
{
nsISupports* oldContainer;
nsresult rv = ww->GetContainer(&oldContainer);
if (NS_OK == rv) {
if (nsnull == oldContainer) {
DocObserver* it = new DocObserver(ww);
NS_ADDREF(it);
ww->SetLinkHandler((nsILinkHandler*) it);
ww->SetContainer((nsIDocumentObserver*) it);
return it;
}
else {
NS_RELEASE(oldContainer);
}
}
return nsnull;
}
//----------------------------------------------------------------------
nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
switch(aEvent->message) {
case NS_SIZE:
{
struct WindowData *wd = gTheViewer->FindWindowData(aEvent->widget);
nsSizeEvent* sizeEvent = (nsSizeEvent*)aEvent;
if (wd->ww) {
nsRect rr(0, 0, sizeEvent->windowSize->width, sizeEvent->windowSize->height);
wd->ww->SetBounds(rr);
}
}
return nsEventStatus_eConsumeNoDefault;
case NS_DESTROY:
{
struct WindowData *wd = gTheViewer->FindWindowData(aEvent->widget);
gTheViewer->Destroy(wd);
if (gWindows->Count() == 0) {
gTheViewer->Stop();
}
return nsEventStatus_eConsumeDoDefault;
}
default:
return(gTheViewer->DispatchMenuItem(aEvent));
break;
}
return(nsEventStatus_eIgnore);
}
void ReleaseMemory()
{
nsGlobalVariables::Release();
delete gWindows;
}
void PrintHelpInfo(char **argv)
{
fprintf(stderr, "Usage: %s [-p][-q][-md #][-f filename][-d #] [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");
}
void nsViewer::ProcessArguments(int argc, char **argv)
{
int i;
for (i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
if (strncmp(argv[i], "-p", 2) == 0) {
gDoPurify = PR_TRUE;
char *optionalSampleStopIndex = &(argv[i][2]);
if (nsnull!=*optionalSampleStopIndex)
{
if (1!=sscanf(optionalSampleStopIndex, "%d", &gNumSamples))
{
PrintHelpInfo(argv);
exit(-1);
}
}
}
else if (strcmp(argv[i], "-q") == 0) {
gDoQuantify = PR_TRUE;
}
else if (strcmp(argv[i], "-f") == 0) {
gLoadTestFromFile = PR_TRUE;
i++;
if (i>=argc || nsnull==argv[i] || nsnull==*(argv[i]))
{
PrintHelpInfo(argv);
exit(-1);
}
strcpy(gInputFileName, argv[i]);
}
else if (strcmp(argv[i], "-d") == 0) {
i++;
if (i>=argc || 1!=sscanf(argv[i], "%d", &gDelay))
{
PrintHelpInfo(argv);
exit(-1);
}
}
else if (strcmp(argv[i], "-md") == 0) {
if (i == argc - 1) {
PrintHelpInfo(argv);
exit(-1);
}
PRUint32 newFlags = atoi(argv[++i]);
CrtSetDebug(newFlags);
}
else if (strcmp(argv[i], "-r") == 0) {
i++;
if (i>=argc || 1!=sscanf(argv[i], "%d", &gRepeatCount))
{
PrintHelpInfo(argv);
exit(-1);
}
}
else {
PrintHelpInfo(argv);
exit(-1);
}
}
else
break;
}
if (i < argc) {
startURL = argv[i];
}
}
//----------------------------------------------------------------------
// nsViewer Implementation
//----------------------------------------------------------------------
/*
* Purify methods
*/
void nsViewer::AddTestDocs(nsDocLoader* aDocLoader)
{
char url[500];
for (int docnum = 0; docnum < gNumSamples; docnum++)
{
PR_snprintf(url, 500, "%s/test%d.html", SAMPLES_BASE_URL, docnum);
aDocLoader->AddURL(url);
}
}
/*
* SelfTest methods
*/
void nsViewer::AddTestDocsFromFile(nsDocLoader* aDocLoader, char *aFileName)
{
/* Steve's table test code.
Assumes you have a file in the current working directory called aFileName
that contains a list of URLs, one per line, of files to load.
*/
PRFileDesc* input = PR_Open(aFileName, PR_RDONLY, 0);
if (nsnull==input)
{
printf("FAILED TO OPEN %s!", aFileName);
return;
}
// read one line of input and pass it in as a URL
char *inputString = new char[10000];
if (nsnull==inputString)
{
printf("couldn't allocate buffer, insufficient memory\n");
exit (-1);
}
nsCRT::memset(inputString, 0, 10000);
PR_Read(input, inputString, 10000);
PR_Close(input);
char *nextInput = inputString;
while (nsnull!=nextInput && nsnull!=*nextInput)
{
char * endOfLine = PL_strchr(nextInput, '\n');
if (nsnull!=nextInput)
{
if (nsnull!=endOfLine)
{
char save = *endOfLine;
*endOfLine = nsnull;
}
if ('#' != *nextInput) // use '#' as a comment character
{
aDocLoader->AddURL(nextInput);
}
if (nsnull!=endOfLine)
{
nextInput = endOfLine+1;
}
else
nextInput = nsnull;
}
}
if (nsnull!=inputString)
delete [] inputString;
}
void nsViewer::DestroyAllWindows()
{
if (nsnull != gWindows) {
PRInt32 n = gWindows->Count();
for (PRInt32 i = 0; i < n; i++) {
WindowData* wd = (WindowData*) gWindows->ElementAt(i);
wd->windowWidget->Destroy();
}
gWindows->Clear();
}
}
struct WindowData* nsViewer::FindWindowData(nsIWidget* aWidget)
{
PRInt32 i, n = gWindows->Count();
for (i = 0; i < n; i++) {
WindowData* wd = (WindowData*) gWindows->ElementAt(i);
if (wd->windowWidget == aWidget) {
return(wd);
}
}
return(nsnull);
}
#define FILE_PROTOCOL "file://"
// Displays the Open common dialog box and lets the user specify an HTML file
// to open.
PRBool nsViewer::GetFileNameFromFileSelector(nsIWidget* aParentWindow, nsString* aFileName)
{
PRBool selectedFileName = PR_FALSE;
nsIFileWidget *fileWidget;
nsString title("Open HTML");
NSRepository::CreateInstance(kCFileWidgetCID, nsnull, kIFileWidgetIID, (void**)&fileWidget);
nsString titles[] = {"all files","html" };
nsString filters[] = {"*.*", "*.html"};
fileWidget->SetFilterList(2, titles, filters);
fileWidget->Create(aParentWindow,
title,
eMode_load,
nsnull,
nsnull);
PRUint32 result = fileWidget->Show();
if (result) {
fileWidget->GetFile(*aFileName);
selectedFileName = PR_TRUE;
}
NS_RELEASE(fileWidget);
return(selectedFileName);
}
// Displays the Open common dialog box and lets the user specify an HTML file
// to open. Then passes the filename along to the Web widget.
void nsViewer::OpenHTMLFile(WindowData* wd)
{
nsString fileName;
char szFile[MAXPATHLEN];
if (GetFileNameFromFileSelector(wd->windowWidget, &fileName)) {
fileName.ToCString(szFile, MAXPATHLEN);
PRInt32 len = strlen(szFile);
char* lpszFileURL = (char*)malloc(len + sizeof(FILE_PROTOCOL));
// Translate '\' to '/'
for (PRInt32 i = 0; i < len; i++) {
if (szFile[i] == '\\') {
szFile[i] = '/';
}
}
// Build the file URL
PR_snprintf(lpszFileURL, MAXPATHLEN, "%s%s", FILE_PROTOCOL, szFile);
// Ask the Web widget to load the file URL
wd->observer->LoadURL(lpszFileURL);
free(lpszFileURL);
}
}
// Selects all the Content
void nsViewer::SelectAll(WindowData* wd)
{
if (wd->ww != nsnull) {
nsIDocument* doc = wd->ww->GetDocument();
if (doc != nsnull) {
doc->SelectAll();
wd->ww->ShowFrameBorders(PR_FALSE);
/*PRInt32 numShells = doc->GetNumberOfShells();
for (PRInt32 i=0;i<numShells;i++) {
nsIPresShell * shell = doc->GetShellAt(i);
//nsIViewManager * viewMgr = shell->GetViewManager();
nsIFrame * frame = shell->GetRootFrame();
nsRect rect;
nsIView * view;
nsPoint pnt;
frame->GetOffsetFromView(pnt, view);
frame->GetRect(rect);
rect.x = pnt.x;
rect.y = pnt.y;
if (view != nsnull) {
nsIViewManager * viewMgr = view->GetViewManager();
if (viewMgr != nsnull) {
viewMgr->UpdateView(view, rect, 0);
}
}
NS_IF_RELEASE(shell);
//NS_IF_RELEASE(frame);
}*/
NS_IF_RELEASE(doc);
}
}
}
/**
* Create a top level window
*/
WindowData* nsViewer::CreateTopLevel(const char* title,
int aWidth, int aHeight)
{
WindowData* wd = new WindowData();
nsIWidget* window = nsnull;
NSRepository::CreateInstance(kCWindowCID, nsnull, kIWidgetIID, (void**)&window);
nsRect rect(100, 100, aWidth, aHeight);
window->Create((nsIWidget*)NULL, rect, HandleEvent, nsnull, nsnull, (nsWidgetInitData *)gAppShell->GetNativeData(NS_NATIVE_SHELL));
window->SetTitle(title);
wd->windowWidget = window;
gWindows->AppendElement(wd);
window->Show(PR_TRUE);
return wd;
}
nsresult nsViewer::ShowPrintPreview(nsIWebWidget* web, PRIntn aColumns)
{
if (nsnull != web) {
nsIDocument* doc = web->GetDocument();
if (nsnull != doc) {
nsIPresContext* cx;
nsresult rv = NS_NewPrintPreviewContext(&cx);
if (NS_OK != rv) {
return rv;
}
WindowData* wd = CreateTopLevel("Print Preview", 500, 300);
nsRect bounds;
wd->windowWidget->GetBounds(bounds);
nsRect rr(0, 0, bounds.width, bounds.height);
rv = NS_NewWebWidget(&wd->ww);
rv = wd->ww->Init(wd->windowWidget->GetNativeData(NS_NATIVE_WINDOW), rr, doc, cx);
wd->ww->Show();
wd->observer = NewObserver(wd->ww);
NS_RELEASE(cx);
NS_RELEASE(doc);
}
}
return NS_OK;
}
void nsViewer::ExitViewer()
{
DestroyAllWindows();
Stop();
}
nsEventStatus nsViewer::DispatchMenuItem(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
switch(aEvent->message) {
case NS_MENU_SELECTED:
nsMenuEvent* menuEvent = (nsMenuEvent*)aEvent;
WindowData* wd = FindWindowData(aEvent->widget);
switch(menuEvent->menuItem) {
case VIEWER_EXIT:
ExitViewer();
return nsEventStatus_eConsumeNoDefault;
case PREVIEW_CLOSE:
aEvent->widget->Destroy();
return nsEventStatus_eConsumeNoDefault;
case VIEWER_FILE_OPEN:
OpenHTMLFile(wd);
break;
case VIEWER_EDIT_CUT:
break;
case VIEWER_EDIT_COPY:
CopySelection(wd);
break;
case VIEWER_EDIT_PASTE:
break;
case VIEWER_EDIT_SELECTALL:
SelectAll(wd);
break;
case VIEWER_EDIT_FINDINPAGE:
break;
case VIEWER_DEMO0:
case VIEWER_DEMO1:
case VIEWER_DEMO2:
case VIEWER_DEMO3:
case VIEWER_DEMO4:
case VIEWER_DEMO5:
case VIEWER_DEMO6:
case VIEWER_DEMO7:
case VIEWER_DEMO8:
if ((nsnull != wd) && (nsnull != wd->ww)) {
PRIntn ix = menuEvent->menuItem - VIEWER_DEMO0;
char* url = new char[500];
PR_snprintf(url, 500, "%s/test%d.html", SAMPLES_BASE_URL, ix);
wd->observer->LoadURL(url);
delete url;
}
break;
case VIEWER_VISUAL_DEBUGGING:
if ((nsnull != wd) && (nsnull != wd->ww)) {
wd->ww->ShowFrameBorders(PRBool(!wd->ww->GetShowFrameBorders()));
}
break;
case VIEWER_DUMP_CONTENT:
if ((nsnull != wd) && (nsnull != wd->ww)) {
wd->ww->DumpContent();
}
break;
case VIEWER_DUMP_FRAMES:
if ((nsnull != wd) && (nsnull != wd->ww)) {
wd->ww->DumpFrames();
}
break;
case VIEWER_DUMP_VIEWS:
if ((nsnull != wd) && (nsnull != wd->ww)) {
wd->ww->DumpViews();
}
break;
case VIEWER_DUMP_STYLE_SHEETS:
if ((nsnull != wd) && (nsnull != wd->ww)) {
wd->ww->DumpStyleSheets();
}
break;
case VIEWER_DUMP_STYLE_CONTEXTS:
if ((nsnull != wd) && (nsnull != wd->ww)) {
wd->ww->DumpStyleContexts();
}
break;
case VIEWER_DEBUGROBOT:
DoDebugRobot(wd);
break;
case VIEWER_ONE_COLUMN:
case VIEWER_TWO_COLUMN:
case VIEWER_THREE_COLUMN:
if ((nsnull != wd) && (nsnull != wd->ww)) {
ShowPrintPreview(wd->ww, menuEvent->menuItem - VIEWER_ONE_COLUMN + 1);
}
break;
case JS_CONSOLE:
ShowConsole(wd);
break;
}
break;
}
return(result);
}
void nsViewer::CleanupViewer(nsDocLoader* aDl)
{
if (aDl != nsnull)
delete aDl;
ReleaseMemory();
}
nsDocLoader* nsViewer::SetupViewer(nsIWidget **aMainWindow, int argc, char **argv)
{
#ifdef XP_PC
PL_InitializeEventsLib("");
#endif
gWindows = new nsVoidArray();
NSRepository::RegisterFactory(kCWindowIID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCScrollbarIID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCHScrollbarIID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCButtonIID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCComboBoxCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCFileWidgetCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCListBoxCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCRadioButtonCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCTextAreaCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCTextFieldCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCCheckButtonIID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCChildIID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCAppShellCID, WIDGET_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCRenderingContextIID, GFXWIN_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCDeviceContextIID, GFXWIN_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCFontMetricsIID, GFXWIN_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCImageIID, GFXWIN_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCRegionIID, GFXWIN_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCViewManagerCID, VIEW_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCViewCID, VIEW_DLL, PR_FALSE, PR_FALSE);
NSRepository::RegisterFactory(kCScrollingViewCID, VIEW_DLL, PR_FALSE, PR_FALSE);
// Create an application shell
nsresult res;
res=NSRepository::CreateInstance(kCAppShellCID, nsnull, kIAppShellIID, (void**)&gAppShell);
if (NS_OK==res)
{
gAppShell->Create(&argc, argv);
gAppShell->SetDispatchListener(this);
}
else
{
fprintf(stderr, "Couldn't create an instance of AppShell\n");
return(nsnull);
}
// Create a top level window for the WebWidget
WindowData* wd = CreateTopLevel("Raptor HTML Viewer", 620, 400);
*aMainWindow = wd->windowWidget;
// Attach a menu to the top level window
AddMenu(wd->windowWidget);
// Now embed the web widget in it
nsresult rv = NS_NewWebWidget(&wd->ww);
nsRect bounds;
wd->windowWidget->GetBounds(bounds);
nsRect rr(0, 0, bounds.width, bounds.height);
rv = wd->ww->Init(wd->windowWidget->GetNativeData(NS_NATIVE_WINDOW), rr);
wd->ww->Show();
wd->observer = NewObserver(wd->ww);
// Determine if we should run the purify test
nsDocLoader* dl = nsnull;
if (gDoPurify) {
dl = new nsDocLoader(wd->ww, this, gDelay);
// Add the documents to the loader
for (PRInt32 i=0; i<gRepeatCount; i++)
AddTestDocs(dl);
// Start the timer
dl->StartTimedLoading();
}
else if (gLoadTestFromFile) {
dl = new nsDocLoader(wd->ww, this, gDelay);
for (PRInt32 i=0; i<gRepeatCount; i++)
AddTestDocsFromFile(dl, gInputFileName);
dl->StartTimedLoading();
}
else {
// Load the starting url if we have one
wd->observer->LoadURL(startURL ? startURL : START_URL);
if (gDoQuantify) {
// Synthesize 20 ResizeReflow commands (+/- 10 pixels) and then
// exit.
#define kNumReflows 20
for (PRIntn i = 0; i < kNumReflows; i++) {
nsRect r = wd->ww->GetBounds();
if (i & 1) {
r.width -= 10;
}
else {
r.width += 10;
}
wd->ww->SetBounds(r);
}
exit(0);
}
}
return(dl);
}
void nsViewer::AfterDispatch()
{
NET_PollSockets();
}
void nsViewer::AddMenu(nsIWidget* aMainWindow)
{
printf("Menu not implemented\n");
}
void nsViewer::ShowConsole(WindowData* aWindata)
{
printf("ShowConsole not implemented\n");
}
void nsViewer::CloseConsole()
{
printf("CloseConsole not implemented\n");
}
void nsViewer::DoDebugRobot(WindowData* aWinData)
{
printf("DebugRobot not implemented\n");
}
void nsViewer::CopySelection(WindowData* aWindata)
{
printf("CopySelection not implemented\n");
}
void nsViewer::CrtSetDebug(PRUint32 aNewFlags)
{
printf("CrtSetDebug not implemented\n");
}
void nsViewer::Destroy(WindowData* aWinData)
{
if (nsnull != aWinData) {
if (nsnull != aWinData->ww) {
aWinData->ww->SetLinkHandler(nsnull);
aWinData->ww->SetContainer(nsnull); // release the doc observer
NS_RELEASE(aWinData->ww);
}
if (nsnull != aWinData->observer) {
NS_RELEASE(aWinData->observer);
}
gWindows->RemoveElement(aWinData);
delete aWinData;
}
}
nsresult nsViewer::Run()
{
return(gAppShell->Run());
}
void nsViewer::Stop()
{
gAppShell->Exit();
}
void SetViewer(nsViewer* aViewer)
{
gTheViewer = aViewer;
}
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