#include "wx/tokenzr.h"
#include "wx/wfstream.h"
#include "wx/busyinfo.h"
+#include "wx/encconv.h"
+#include "wx/fontmap.h"
+#include "wx/log.h"
#include "wx/html/htmlpars.h"
#include "wx/html/htmldefs.h"
}
-static wxString SafeFileName(const wxString& s)
-{
- wxString res = s;
- res.Replace(wxT(":"), wxT("_"), TRUE);
- res.Replace(wxT(" "), wxT("_"), TRUE);
- res.Replace(wxT("/"), wxT("_"), TRUE);
- res.Replace(wxT("\\"), wxT("_"), TRUE);
- res.Replace(wxT("#"), wxT("_"), TRUE);
- res.Replace(wxT("."), wxT("_"), TRUE);
- return res;
-}
-
static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b)
{
HP_TagHandler *handler = new HP_TagHandler(book);
parser.AddTagHandler(handler);
- f = ( contentsfile.IsEmpty() ? 0 : fsys.OpenFile(contentsfile) );
+ f = ( contentsfile.IsEmpty() ? NULL : fsys.OpenFile(contentsfile) );
if (f) {
sz = f -> GetStream() -> GetSize();
buf = new char[sz + 1];
handler -> WriteOut(m_Contents, m_ContentsCnt);
delete[] buf;
}
+ else
+ wxLogError(_("Cannot open contents file: %s"), contentsfile.mb_str());
- f = ( indexfile.IsEmpty() ? 0 : fsys.OpenFile(indexfile) );
+ f = ( indexfile.IsEmpty() ? NULL : fsys.OpenFile(indexfile) );
if (f) {
sz = f -> GetStream() -> GetSize();
buf = new char[sz + 1];
handler -> WriteOut(m_Index, m_IndexCnt);
delete[] buf;
}
+ else if (!indexfile.IsEmpty())
+ wxLogError(_("Cannot open index file: %s"), indexfile.mb_str());
return TRUE;
}
+
+
+#if wxUSE_UNICODE
+
+#define READ_STRING(f, s, lng) { char tmpc; for (int i = 0; i < lng; i++) { f -> Read(&tmpc, 1); s[i] = (wxChar)tmpc;} }
+#define WRITE_STRING(f, s, lng) { char tmpc; for (int i = 0; i < lng; i++) { tmpc = (char)s[i]; f -> Write(&tmpc, 1);} }
+
+#else
+
+#define READ_STRING(f, s, lng) f -> Read(s, lng * sizeof(char));
+#define WRITE_STRING(f, s, lng) f -> Write(s, lng * sizeof(char));
+
+#endif
+
+
+#define CURRENT_CACHED_BOOK_VERSION 1
+
bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f)
{
int i, st;
- int x;
+ wxInt32 x;
+ wxInt32 version;
+ /* load header - version info : */
+
+ f -> Read(&x, sizeof(x));
+ version = wxINT32_SWAP_ON_BE(x);
+
+ if (version != CURRENT_CACHED_BOOK_VERSION)
+ {
+ wxLogError(_("Incorrect version of HTML help book"));
+ return FALSE;
+ // NOTE: when adding new version, please ensure backward compatibility!
+ }
+
/* load contents : */
f -> Read(&x, sizeof(x));
st = m_ContentsCnt;
- m_ContentsCnt += x;
- m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt / wxHTML_REALLOC_STEP + 1) * wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
+ m_ContentsCnt += wxINT32_SWAP_ON_BE(x);
+ m_Contents = (wxHtmlContentsItem*) realloc(m_Contents,
+ (m_ContentsCnt / wxHTML_REALLOC_STEP + 1) *
+ wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
for (i = st; i < m_ContentsCnt; i++) {
f -> Read(&x, sizeof(x));
- m_Contents[i].m_Level = x;
- f -> Read(&x, sizeof(x));
- m_Contents[i].m_ID = x;
+ m_Contents[i].m_Level = wxINT32_SWAP_ON_BE(x);
f -> Read(&x, sizeof(x));
+ m_Contents[i].m_ID = wxINT32_SWAP_ON_BE(x);
+ f -> Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x);
m_Contents[i].m_Name = new wxChar[x];
- f -> Read(m_Contents[i].m_Name, x*sizeof(wxChar));
- f -> Read(&x, sizeof(x));
+ READ_STRING(f, m_Contents[i].m_Name, x);
+ f -> Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x);
m_Contents[i].m_Page = new wxChar[x];
- f -> Read(m_Contents[i].m_Page, x*sizeof(wxChar));
+ READ_STRING(f, m_Contents[i].m_Page, x);
m_Contents[i].m_Book = book;
}
f -> Read(&x, sizeof(x));
st = m_IndexCnt;
- m_IndexCnt += x;
- m_Index = (wxHtmlContentsItem*) realloc(m_Index, (m_IndexCnt / wxHTML_REALLOC_STEP + 1) * wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
+ m_IndexCnt += wxINT32_SWAP_ON_BE(x);
+ m_Index = (wxHtmlContentsItem*) realloc(m_Index, (m_IndexCnt / wxHTML_REALLOC_STEP + 1) *
+ wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
for (i = st; i < m_IndexCnt; i++) {
- f -> Read(&x, sizeof(x));
+ f -> Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x);
m_Index[i].m_Name = new wxChar[x];
- f -> Read(m_Index[i].m_Name, x*sizeof(wxChar));
- f -> Read(&x, sizeof(x));
+ READ_STRING(f, m_Index[i].m_Name, x);
+ f -> Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x);
m_Index[i].m_Page = new wxChar[x];
- f -> Read(m_Index[i].m_Page, x*sizeof(wxChar));
+ READ_STRING(f, m_Index[i].m_Page, x);
m_Index[i].m_Book = book;
}
return TRUE;
bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f)
{
int i;
- int x;
+ wxInt32 x;
+
+ /* save header - version info : */
+
+ x = wxINT32_SWAP_ON_BE(CURRENT_CACHED_BOOK_VERSION);
+ f -> Write(&x, sizeof(x));
/* save contents : */
x = 0;
for (i = 0; i < m_ContentsCnt; i++) if (m_Contents[i].m_Book == book && m_Contents[i].m_Level > 0) x++;
+ x = wxINT32_SWAP_ON_BE(x);
f -> Write(&x, sizeof(x));
for (i = 0; i < m_ContentsCnt; i++) {
if (m_Contents[i].m_Book != book || m_Contents[i].m_Level == 0) continue;
- x = m_Contents[i].m_Level;
+ x = wxINT32_SWAP_ON_BE(m_Contents[i].m_Level);
f -> Write(&x, sizeof(x));
- x = m_Contents[i].m_ID;
+ x = wxINT32_SWAP_ON_BE(m_Contents[i].m_ID);
f -> Write(&x, sizeof(x));
- x = wxStrlen(m_Contents[i].m_Name) + 1;
+ x = wxINT32_SWAP_ON_BE(wxStrlen(m_Contents[i].m_Name) + 1);
f -> Write(&x, sizeof(x));
- f -> Write(m_Contents[i].m_Name, x*sizeof(wxChar));
- x = wxStrlen(m_Contents[i].m_Page) + 1;
+ WRITE_STRING(f, m_Contents[i].m_Name, x);
+ x = wxINT32_SWAP_ON_BE(wxStrlen(m_Contents[i].m_Page) + 1);
f -> Write(&x, sizeof(x));
- f -> Write(m_Contents[i].m_Page, x*sizeof(wxChar));
+ WRITE_STRING(f, m_Contents[i].m_Page, x);
}
/* save index : */
x = 0;
for (i = 0; i < m_IndexCnt; i++) if (m_Index[i].m_Book == book && m_Index[i].m_Level > 0) x++;
+ x = wxINT32_SWAP_ON_BE(x);
f -> Write(&x, sizeof(x));
for (i = 0; i < m_IndexCnt; i++) {
if (m_Index[i].m_Book != book || m_Index[i].m_Level == 0) continue;
- x = wxStrlen(m_Index[i].m_Name) + 1;
+ x = wxINT32_SWAP_ON_BE(wxStrlen(m_Index[i].m_Name) + 1);
f -> Write(&x, sizeof(x));
- f -> Write(m_Index[i].m_Name, x*sizeof(wxChar));
- x = wxStrlen(m_Index[i].m_Page) + 1;
+ WRITE_STRING(f, m_Index[i].m_Name, x);
+ x = wxINT32_SWAP_ON_BE(wxStrlen(m_Index[i].m_Page) + 1);
f -> Write(&x, sizeof(x));
- f -> Write(m_Index[i].m_Page, x*sizeof(wxChar));
+ WRITE_STRING(f, m_Index[i].m_Page, x);
}
return TRUE;
}
if (path == wxEmptyString) m_TempPath = path;
else {
if (wxIsAbsolutePath(path)) m_TempPath = path;
- else m_TempPath = wxGetCwd() + "/" + path;
+ else m_TempPath = wxGetCwd() + _T("/") + path;
- if (m_TempPath[m_TempPath.Length() - 1] != '/')
- m_TempPath << "/";
+ if (m_TempPath[m_TempPath.Length() - 1] != _T('/'))
+ m_TempPath << _T('/');
}
}
-bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfile,
+
+static wxString SafeFileName(const wxString& s)
+{
+ wxString res(s);
+ res.Replace(wxT("#"), wxT("_"));
+ res.Replace(wxT(":"), wxT("_"));
+ res.Replace(wxT("\\"), wxT("_"));
+ res.Replace(wxT("/"), wxT("_"));
+ return res;
+}
+
+bool wxHtmlHelpData::AddBookParam(const wxFSFile& bookfile,
+ wxFontEncoding encoding,
+ const wxString& title, const wxString& contfile,
const wxString& indexfile, const wxString& deftopic,
const wxString& path)
{
wxFileSystem fsys;
wxFSFile *fi;
wxHtmlBookRecord *bookr;
- wxString safetitle;
+
+ int IndexOld = m_IndexCnt,
+ ContentsOld = m_ContentsCnt;
if (! path.IsEmpty())
fsys.ChangePathTo(path, TRUE);
int cont_start = m_ContentsCnt++;
// Try to find cached binary versions:
- safetitle = SafeFileName(title);
- fi = fsys.OpenFile(safetitle + wxT(".cached"));
- if (fi == NULL) fi = fsys.OpenFile(m_TempPath + safetitle + wxT(".cached"));
- if ((fi == NULL) || (m_TempPath == wxEmptyString)) {
- LoadMSProject(bookr, fsys, indexfile, contfile);
- if (m_TempPath != wxEmptyString) {
- wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath + safetitle + wxT(".cached"));
- SaveCachedBook(bookr, outs);
- delete outs;
+ // 1. save file as book, but with .hhp.cached extension
+ // 2. same as 1. but in temp path
+ // 3. otherwise or if cache load failed, load it from MS.
+
+ fi = fsys.OpenFile(bookfile.GetLocation() + wxT(".cached"));
+
+ if (fi == NULL ||
+ fi -> GetModificationTime() < bookfile.GetModificationTime() ||
+ !LoadCachedBook(bookr, fi -> GetStream()))
+ {
+ if (fi != NULL) delete fi;
+ fi = fsys.OpenFile(m_TempPath + wxFileNameFromPath(bookfile.GetLocation()) + wxT(".cached"));
+ if (m_TempPath == wxEmptyString || fi == NULL ||
+ fi -> GetModificationTime() < bookfile.GetModificationTime() ||
+ !LoadCachedBook(bookr, fi -> GetStream()))
+ {
+ LoadMSProject(bookr, fsys, indexfile, contfile);
+ if (m_TempPath != wxEmptyString)
+ {
+ wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath +
+ SafeFileName(wxFileNameFromPath(bookfile.GetLocation())) + wxT(".cached"));
+ SaveCachedBook(bookr, outs);
+ delete outs;
+ }
}
- } else {
- LoadCachedBook(bookr, fi -> GetStream());
- delete fi;
}
+
+ if (fi != NULL) delete fi;
// Now store the contents range
bookr->SetContentsRange(cont_start, m_ContentsCnt);
+
+ // Convert encoding, if neccessary:
+ if (encoding != wxFONTENCODING_SYSTEM)
+ {
+ wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(encoding);
+ if (a.GetCount() != 0 && a[0] != encoding)
+ {
+ int i;
+ wxEncodingConverter conv;
+ conv.Init(encoding, a[0]);
+
+ for (i = IndexOld; i < m_IndexCnt; i++)
+ conv.Convert(m_Index[i].m_Name);
+ for (i = ContentsOld; i < m_ContentsCnt; i++)
+ conv.Convert(m_Contents[i].m_Name);
+ }
+ }
m_BookRecords.Add(bookr);
if (m_IndexCnt > 0)
char linebuf[300];
wxString title = _("noname"),
- safetitle,
- start = wxEmptyString,
- contents = wxEmptyString, index = wxEmptyString;
+ safetitle,
+ start = wxEmptyString,
+ contents = wxEmptyString,
+ index = wxEmptyString,
+ charset = wxEmptyString;
if (wxIsAbsolutePath(book)) bookFull = book;
else bookFull = wxGetCwd() + "/" + book;
fi = fsys.OpenFile(bookFull);
- if (fi == NULL) return FALSE;
+ if (fi == NULL)
+ {
+ wxLogError(_("Cannot open HTML help book: %s"), bookFull.mb_str());
+ return FALSE;
+ }
fsys.ChangePathTo(bookFull);
s = fi -> GetStream();
sz = s -> GetSize();
buff[sz] = 0;
s -> Read(buff, sz);
lineptr = buff;
- delete fi;
do {
lineptr = ReadLine(lineptr, linebuf);
index = linebuf + strlen("Index file=");
if (strstr(linebuf, "Contents file=") == linebuf)
contents = linebuf + strlen("Contents file=");
+ if (strstr(linebuf, "Charset=") == linebuf)
+ charset = linebuf + strlen("Charset=");
} while (lineptr != NULL);
delete[] buff;
-
- return AddBookParam(title, contents, index, start, fsys.GetPath());
+
+ wxFontEncoding enc;
+ if (charset == wxEmptyString) enc = wxFONTENCODING_SYSTEM;
+ else enc = wxTheFontMapper -> CharsetToEncoding(charset);
+ bool rtval = AddBookParam(*fi, enc,
+ title, contents, index, start, fsys.GetPath());
+ delete fi;
+ return rtval;
}
}
bool wxHtmlSearchStatus::Search()
{
- wxFileSystem fsys;
wxFSFile *file;
int i = m_CurIndex; // shortcut
bool found = FALSE;
wxChar *thepage;
if (!m_Active) {
- // sanity check. Illegal use, but we'll try to prevent a crash anyway
-#if !defined(__VISAGECPP__)
- wxASSERT(0);
-#else
+ // sanity check. Illegal use, but we'll try to prevent a crash anyway
wxASSERT(m_Active);
-#endif
return FALSE;
}
}
else m_LastPage = thepage;
+ wxFileSystem fsys;
file = fsys.OpenFile(m_Data->m_Contents[i].m_Book -> GetBasePath() + thepage);
if (file)
{
projects / wxWidgets.git / blobdiff