static void StrListTest()
{
WStrList l;
utassert(l.Count() == 0);
l.Append(str::Dup(L"one"));
l.Append(str::Dup(L"two"));
l.Append(str::Dup(L"One"));
utassert(l.Count() == 3);
utassert(str::Eq(l.At(0), L"one"));
utassert(str::EqI(l.At(2), L"one"));
utassert(l.Find(L"One") == 2);
utassert(l.FindI(L"One") == 0);
utassert(l.Find(L"Two") == -1);
}
void ChmEngineImpl::DisplayPage(const WCHAR *pageUrl)
{
if (IsExternalUrl(pageUrl)) {
// open external links in an external browser
// (same as for PDF, XPS, etc. documents)
if (navCb)
navCb->LaunchBrowser(pageUrl);
return;
}
int pageNo = pages.Find(ScopedMem<WCHAR>(str::ToPlainUrl(pageUrl))) + 1;
if (pageNo)
currentPageNo = pageNo;
// This is a hack that seems to be needed for some chm files where
// url starts with "..\" even though it's not accepted by ie as
// a correct its: url. There's a possibility it breaks some other
// chm files (I don't know such cases, though).
// A more robust solution would try to match with the actual
// names of files inside chm package.
if (str::StartsWith(pageUrl, L"..\\"))
pageUrl += 3;
if (str::StartsWith(pageUrl, L"/"))
pageUrl++;
assert(htmlWindow);
if (htmlWindow)
htmlWindow->NavigateToDataUrl(pageUrl);
}
PageDestination *ChmEngineImpl::GetNamedDest(const WCHAR *name)
{
ScopedMem<WCHAR> plainUrl(str::ToPlainUrl(name));
int pageNo = pages.Find(plainUrl) + 1;
if (pageNo > 0)
return new ChmTocItem(NULL, pageNo, str::Dup(name));
return NULL;
}
// We fake page numbers by doing a depth-first traversal of
// toc tree and considering each unique html page in toc tree
// as a page
int CreatePageNoForURL(const WCHAR *url) {
if (!url || IsExternalUrl(url))
return 0;
ScopedMem<WCHAR> plainUrl(str::ToPlainUrl(url));
int pageNo = pages->Find(plainUrl) + 1;
if (pageNo > 0)
return pageNo;
pages->Append(plainUrl.StealData());
return pages->Count();
}
// Called after html document has been loaded.
// Sync the state of the ui with the page (show
// the right page number, select the right item in toc tree)
void ChmEngineImpl::OnDocumentComplete(const WCHAR *url)
{
if (!url)
return;
if (*url == '/')
++url;
int pageNo = pages.Find(ScopedMem<WCHAR>(str::ToPlainUrl(url))) + 1;
if (pageNo) {
currentPageNo = pageNo;
if (navCb)
navCb->PageNoChanged(pageNo);
}
}
