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);
}
void ChmModel::DisplayPage(const WCHAR *pageUrl)
{
if (IsExternalUrl(pageUrl)) {
// open external links in an external browser
// (same as for PDF, XPS, etc. documents)
if (cb) {
ChmTocItem item(NULL, 0, pageUrl);
cb->GotoLink(&item);
}
return;
}
int pageNo = pages.Find(ScopedMem<WCHAR>(url::GetFullPath(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++;
CrashIf(!htmlWindow);
if (htmlWindow)
htmlWindow->NavigateToDataUrl(pageUrl);
}
// 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();
}
int CreatePageNoForURL(const WCHAR *url) {
if (!url || IsExternalUrl(url))
return 0;
ScopedMem<WCHAR> plainUrl(str::ToPlainUrl(url));
int pageNo = pages->Count() + 1;
bool inserted = urlsSet.Insert(plainUrl, pageNo, &pageNo);
if (inserted) {
pages->Append(plainUrl.StealData());
CrashIf(pageNo != pages->Count());
} else {
CrashIf(pageNo == pages->Count() + 1);
}
return pageNo;
}
virtual WCHAR *GetDestValue() const {
if (url && IsExternalUrl(url))
return str::Dup(url);
return NULL;
}
virtual PageDestType GetDestType() const {
if (url && IsExternalUrl(url))
return Dest_LaunchURL;
return Dest_ScrollTo;
}
virtual WCHAR *GetDestName() const {
return url && !IsExternalUrl(url) ? str::Dup(url) : NULL;
}
virtual PageDestType GetDestType() const {
return !url ? Dest_None : IsExternalUrl(url) ? Dest_LaunchURL : Dest_ScrollTo;
}
virtual WCHAR *GetDestValue() const {
return url && IsExternalUrl(url) ? str::Dup(url) : nullptr;
}
