X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dc1efb1d9f4e4ce7d8f889dad3aaab7026b73058..3e6e2754a688f0db737e18fe4a138f83013ad8e9:/src/html/helpdata.cpp diff --git a/src/html/helpdata.cpp b/src/html/helpdata.cpp index 4e186d55f0..6d5d92ea0a 100644 --- a/src/html/helpdata.cpp +++ b/src/html/helpdata.cpp @@ -22,7 +22,7 @@ #include "wx/defs.h" -#if wxUSE_HTML +#if wxUSE_HTML && wxUSE_STREAMS #ifndef WXPRECOMP #include "wx/wx.h" @@ -61,7 +61,7 @@ static char* ReadLine(char *line, char *buf) static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b) { - return wxStrcmp(((wxHtmlContentsItem*)a) -> m_Name, ((wxHtmlContentsItem*)b) -> m_Name); + return wxStrcmp(((wxHtmlContentsItem*)a)->m_Name, ((wxHtmlContentsItem*)b)->m_Name); } @@ -93,7 +93,9 @@ class HP_TagHandler : public wxHtmlTagHandler wxHtmlBookRecord *m_Book; public: - HP_TagHandler(wxHtmlBookRecord *b) : wxHtmlTagHandler() {m_Book = b; m_Items = NULL; m_ItemsCnt = 0; m_Name = m_Page = wxEmptyString; m_Level = 0; } + HP_TagHandler(wxHtmlBookRecord *b) : wxHtmlTagHandler() + { m_Book = b; m_Items = NULL; m_ItemsCnt = 0; m_Name = m_Page = wxEmptyString; + m_Level = 0; m_ID = -1; } wxString GetSupportedTags() { return wxT("UL,OBJECT,PARAM"); } bool HandleTag(const wxHtmlTag& tag); void WriteOut(wxHtmlContentsItem*& array, int& size); @@ -103,20 +105,21 @@ class HP_TagHandler : public wxHtmlTagHandler bool HP_TagHandler::HandleTag(const wxHtmlTag& tag) { - if (tag.GetName() == wxT("UL")) { + if (tag.GetName() == wxT("UL")) + { m_Level++; ParseInner(tag); m_Level--; return TRUE; } - else if (tag.GetName() == wxT("OBJECT")) { + else if (tag.GetName() == wxT("OBJECT")) + { m_Name = m_Page = wxEmptyString; ParseInner(tag); - if (!m_Page.IsEmpty()) - /* should be 'if (tag.GetParam("TYPE") == "text/sitemap")' - but this works fine. Valid HHW's file may contain only two - object tags: +#if 0 + if (!m_Page.IsEmpty()) + /* Valid HHW's file may contain only two object tags: @@ -132,9 +135,14 @@ bool HP_TagHandler::HandleTag(const wxHtmlTag& tag) We're interested in the latter. !m_Page.IsEmpty() is valid condition because text/site properties does not contain Local param */ +#endif + if (tag.GetParam(wxT("TYPE")) == wxT("text/sitemap")) { if (m_ItemsCnt % wxHTML_REALLOC_STEP == 0) - m_Items = (wxHtmlContentsItem*) realloc(m_Items, (m_ItemsCnt + wxHTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem)); + m_Items = (wxHtmlContentsItem*) realloc(m_Items, + (m_ItemsCnt + wxHTML_REALLOC_STEP) * + sizeof(wxHtmlContentsItem)); + m_Items[m_ItemsCnt].m_Level = m_Level; m_Items[m_ItemsCnt].m_ID = m_ID; m_Items[m_ItemsCnt].m_Page = new wxChar[m_Page.Length() + 1]; @@ -147,10 +155,14 @@ bool HP_TagHandler::HandleTag(const wxHtmlTag& tag) return TRUE; } - else { // "PARAM" - if (m_Name == wxEmptyString && tag.GetParam(wxT("NAME")) == wxT("Name")) m_Name = tag.GetParam(wxT("VALUE")); - if (tag.GetParam(wxT("NAME")) == wxT("Local")) m_Page = tag.GetParam(wxT("VALUE")); - if (tag.GetParam(wxT("NAME")) == wxT("ID")) tag.ScanParam(wxT("VALUE"), wxT("%i"), &m_ID); + else + { // "PARAM" + if (m_Name == wxEmptyString && tag.GetParam(wxT("NAME")) == wxT("Name")) + m_Name = tag.GetParam(wxT("VALUE")); + if (tag.GetParam(wxT("NAME")) == wxT("Local")) + m_Page = tag.GetParam(wxT("VALUE")); + if (tag.GetParam(wxT("NAME")) == wxT("ID")) + tag.GetParamAsInt(wxT("VALUE"), &m_ID); return FALSE; } } @@ -178,6 +190,16 @@ void HP_TagHandler::ReadIn(wxHtmlContentsItem* array, int size) // wxHtmlHelpData //----------------------------------------------------------------------------- +wxString wxHtmlBookRecord::GetFullPath(const wxString &page) const +{ + if (wxIsAbsolutePath(page)) + return page; + else + return m_BasePath + page; +} + + + IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpData, wxObject) wxHtmlHelpData::wxHtmlHelpData() @@ -195,15 +217,19 @@ wxHtmlHelpData::~wxHtmlHelpData() int i; m_BookRecords.Empty(); - if (m_Contents) { - for (i = 0; i < m_ContentsCnt; i++) { + if (m_Contents) + { + for (i = 0; i < m_ContentsCnt; i++) + { delete[] m_Contents[i].m_Page; delete[] m_Contents[i].m_Name; } free(m_Contents); } - if (m_Index) { - for (i = 0; i < m_IndexCnt; i++) { + if (m_Index) + { + for (i = 0; i < m_IndexCnt; i++) + { delete[] m_Index[i].m_Page; delete[] m_Index[i].m_Name; } @@ -223,34 +249,36 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c parser.AddTagHandler(handler); f = ( contentsfile.IsEmpty() ? (wxFSFile*) NULL : fsys.OpenFile(contentsfile) ); - if (f) { - sz = f -> GetStream() -> GetSize(); + if (f) + { + sz = f->GetStream()->GetSize(); buf = new char[sz + 1]; buf[sz] = 0; - f -> GetStream() -> Read(buf, sz); + f->GetStream()->Read(buf, sz); delete f; - handler -> ReadIn(m_Contents, m_ContentsCnt); + handler->ReadIn(m_Contents, m_ContentsCnt); parser.Parse(buf); - handler -> WriteOut(m_Contents, m_ContentsCnt); + handler->WriteOut(m_Contents, m_ContentsCnt); delete[] buf; } else - wxLogError(_("Cannot open contents file: %s"), contentsfile.mb_str()); + wxLogError(_("Cannot open contents file: %s"), contentsfile.c_str()); f = ( indexfile.IsEmpty() ? (wxFSFile*) NULL : fsys.OpenFile(indexfile) ); - if (f) { - sz = f -> GetStream() -> GetSize(); + if (f) + { + sz = f->GetStream()->GetSize(); buf = new char[sz + 1]; buf[sz] = 0; - f -> GetStream() -> Read(buf, sz); + f->GetStream()->Read(buf, sz); delete f; - handler -> ReadIn(m_Index, m_IndexCnt); + handler->ReadIn(m_Index, m_IndexCnt); parser.Parse(buf); - handler -> WriteOut(m_Index, m_IndexCnt); + handler->WriteOut(m_Index, m_IndexCnt); delete[] buf; } else if (!indexfile.IsEmpty()) - wxLogError(_("Cannot open index file: %s"), indexfile.mb_str()); + wxLogError(_("Cannot open index file: %s"), indexfile.c_str()); return TRUE; } @@ -259,13 +287,13 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c #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);} } +#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)); +#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 @@ -280,7 +308,7 @@ bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f) /* load header - version info : */ - f -> Read(&x, sizeof(x)); + f->Read(&x, sizeof(x)); version = wxINT32_SWAP_ON_BE(x); if (version != CURRENT_CACHED_BOOK_VERSION) @@ -292,21 +320,22 @@ bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f) /* load contents : */ - f -> Read(&x, sizeof(x)); + f->Read(&x, sizeof(x)); st = m_ContentsCnt; 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)); + for (i = st; i < m_ContentsCnt; i++) + { + f->Read(&x, sizeof(x)); m_Contents[i].m_Level = wxINT32_SWAP_ON_BE(x); - f -> Read(&x, sizeof(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); + f->Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x); m_Contents[i].m_Name = new wxChar[x]; READ_STRING(f, m_Contents[i].m_Name, x); - f -> Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x); + f->Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x); m_Contents[i].m_Page = new wxChar[x]; READ_STRING(f, m_Contents[i].m_Page, x); m_Contents[i].m_Book = book; @@ -314,16 +343,17 @@ bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f) /* load index : */ - f -> Read(&x, sizeof(x)); + f->Read(&x, sizeof(x)); st = m_IndexCnt; 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)); x = wxINT32_SWAP_ON_BE(x); + for (i = st; i < m_IndexCnt; i++) + { + f->Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x); m_Index[i].m_Name = new wxChar[x]; READ_STRING(f, m_Index[i].m_Name, x); - f -> Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x); + f->Read(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(x); m_Index[i].m_Page = new wxChar[x]; READ_STRING(f, m_Index[i].m_Page, x); m_Index[i].m_Book = book; @@ -340,25 +370,26 @@ bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f) /* save header - version info : */ x = wxINT32_SWAP_ON_BE(CURRENT_CACHED_BOOK_VERSION); - f -> Write(&x, sizeof(x)); + 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++) { + 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 = wxINT32_SWAP_ON_BE(m_Contents[i].m_Level); - f -> Write(&x, sizeof(x)); + f->Write(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(m_Contents[i].m_ID); - f -> Write(&x, sizeof(x)); + f->Write(&x, sizeof(x)); x = wxINT32_SWAP_ON_BE(wxStrlen(m_Contents[i].m_Name) + 1); - f -> Write(&x, sizeof(x)); + f->Write(&x, sizeof(x)); 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(&x, sizeof(x)); WRITE_STRING(f, m_Contents[i].m_Page, x); } @@ -367,14 +398,15 @@ bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f) 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++) { + 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 = wxINT32_SWAP_ON_BE(wxStrlen(m_Index[i].m_Name) + 1); - f -> Write(&x, sizeof(x)); + f->Write(&x, sizeof(x)); 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(&x, sizeof(x)); WRITE_STRING(f, m_Index[i].m_Page, x); } return TRUE; @@ -384,7 +416,8 @@ bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f) void wxHtmlHelpData::SetTempDir(const wxString& path) { if (path == wxEmptyString) m_TempPath = path; - else { + else + { if (wxIsAbsolutePath(path)) m_TempPath = path; else m_TempPath = wxGetCwd() + _T("/") + path; @@ -444,14 +477,14 @@ bool wxHtmlHelpData::AddBookParam(const wxFSFile& bookfile, fi = fsys.OpenFile(bookfile.GetLocation() + wxT(".cached")); if (fi == NULL || - fi -> GetModificationTime() < bookfile.GetModificationTime() || - !LoadCachedBook(bookr, fi -> GetStream())) + 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())) + fi->GetModificationTime() < bookfile.GetModificationTime() || + !LoadCachedBook(bookr, fi->GetStream())) { LoadMSProject(bookr, fsys, indexfile, contfile); if (m_TempPath != wxEmptyString) @@ -538,16 +571,16 @@ bool wxHtmlHelpData::AddBook(const wxString& book) fi = fsys.OpenFile(bookFull); if (fi == NULL) - { - wxLogError(_("Cannot open HTML help book: %s"), bookFull.mb_str()); - return FALSE; - } + { + wxLogError(_("Cannot open HTML help book: %s"), bookFull.c_str()); + return FALSE; + } fsys.ChangePathTo(bookFull); - s = fi -> GetStream(); - sz = s -> GetSize(); + s = fi->GetStream(); + sz = s->GetSize(); buff = new char[sz + 1]; buff[sz] = 0; - s -> Read(buff, sz); + s->Read(buff, sz); lineptr = buff; do { @@ -568,7 +601,7 @@ bool wxHtmlHelpData::AddBook(const wxString& book) wxFontEncoding enc; if (charset == wxEmptyString) enc = wxFONTENCODING_SYSTEM; - else enc = wxTheFontMapper -> CharsetToEncoding(charset); + else enc = wxTheFontMapper->CharsetToEncoding(charset); bool rtval = AddBookParam(*fi, enc, title, contents, index, start, fsys.GetPath()); delete fi; @@ -587,10 +620,12 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x) /* 1. try to open given file: */ cnt = m_BookRecords.GetCount(); - for (i = 0; i < cnt; i++) { - f = fsys.OpenFile(m_BookRecords[i].GetBasePath() + x); - if (f) { - url = m_BookRecords[i].GetBasePath() + x; + for (i = 0; i < cnt; i++) + { + f = fsys.OpenFile(m_BookRecords[i].GetFullPath(x)); + if (f) + { + url = m_BookRecords[i].GetFullPath(x); delete f; return url; } @@ -599,9 +634,11 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x) /* 2. try to find a book: */ - for (i = 0; i < cnt; i++) { - if (m_BookRecords[i].GetTitle() == x) { - url = m_BookRecords[i].GetBasePath() + m_BookRecords[i].GetStart(); + for (i = 0; i < cnt; i++) + { + if (m_BookRecords[i].GetTitle() == x) + { + url = m_BookRecords[i].GetFullPath(m_BookRecords[i].GetStart()); return url; } } @@ -609,9 +646,11 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x) /* 3. try to find in contents: */ cnt = m_ContentsCnt; - for (i = 0; i < cnt; i++) { - if (wxStrcmp(m_Contents[i].m_Name, x) == 0) { - url = m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page; + for (i = 0; i < cnt; i++) + { + if (wxStrcmp(m_Contents[i].m_Name, x) == 0) + { + url = m_Contents[i].GetFullPath(); return url; } } @@ -620,9 +659,11 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x) /* 4. try to find in index: */ cnt = m_IndexCnt; - for (i = 0; i < cnt; i++) { - if (wxStrcmp(m_Index[i].m_Name, x) == 0) { - url = m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page; + for (i = 0; i < cnt; i++) + { + if (wxStrcmp(m_Index[i].m_Name, x) == 0) + { + url = m_Index[i].GetFullPath(); return url; } } @@ -635,9 +676,11 @@ wxString wxHtmlHelpData::FindPageById(int id) int i; wxString url(wxEmptyString); - for (i = 0; i < m_ContentsCnt; i++) { - if (m_Contents[i].m_ID == id) { - url = m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page; + for (i = 0; i < m_ContentsCnt; i++) + { + if (m_Contents[i].m_ID == id) + { + url = m_Contents[i].GetFullPath(); return url; } } @@ -656,11 +699,13 @@ wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& key m_Data = data; m_Keyword = keyword; wxHtmlBookRecord* bookr = NULL; - if (book != wxEmptyString) { + if (book != wxEmptyString) + { // we have to search in a specific book. Find it first int i, cnt = data->m_BookRecords.GetCount(); for (i = 0; i < cnt; i++) - if (data->m_BookRecords[i].GetTitle() == book) { + if (data->m_BookRecords[i].GetTitle() == book) + { bookr = &(data->m_BookRecords[i]); m_CurIndex = bookr->GetContentsStart(); m_MaxIndex = bookr->GetContentsEnd(); @@ -669,7 +714,8 @@ wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& key // check; we won't crash if the book doesn't exist, but it's Bad Anyway. wxASSERT(bookr); } - if (! bookr) { + if (! bookr) + { // no book specified; search all books m_CurIndex = 0; m_MaxIndex = m_Data->m_ContentsCnt; @@ -686,7 +732,8 @@ bool wxHtmlSearchStatus::Search() bool found = FALSE; wxChar *thepage; - if (!m_Active) { + if (!m_Active) + { // sanity check. Illegal use, but we'll try to prevent a crash anyway wxASSERT(m_Active); return FALSE; @@ -712,10 +759,11 @@ bool wxHtmlSearchStatus::Search() else m_LastPage = thepage; wxFileSystem fsys; - file = fsys.OpenFile(m_Data->m_Contents[i].m_Book -> GetBasePath() + thepage); + file = fsys.OpenFile(m_Data->m_Contents[i].m_Book->GetFullPath(thepage)); if (file) { - if (m_Engine.Scan(file -> GetStream())) { + if (m_Engine.Scan(file->GetStream())) + { m_Name = m_Data->m_Contents[i].m_Name; m_ContentsItem = m_Data->m_Contents + i; found = TRUE; @@ -745,9 +793,13 @@ void wxSearchEngine::LookFor(const wxString& keyword, bool case_sensitive, bool wxStrcpy(m_Keyword, keyword.c_str()); if (!m_CaseSensitive) + { for (int i = wxStrlen(m_Keyword) - 1; i >= 0; i--) + { if ((m_Keyword[i] >= wxT('A')) && (m_Keyword[i] <= wxT('Z'))) m_Keyword[i] += wxT('a') - wxT('A'); + } + } } @@ -763,7 +815,7 @@ bool wxSearchEngine::Scan(wxInputStream *stream) int wrd = wxStrlen(m_Keyword); bool found = FALSE; char *buf = new char[lng + 1]; - stream -> Read(buf, lng); + stream->Read(buf, lng); buf[lng] = 0; if (!m_CaseSensitive) @@ -772,20 +824,22 @@ bool wxSearchEngine::Scan(wxInputStream *stream) if (m_WholeWords) { - for (i = 0; i < lng - wrd; i++) { + for (i = 0; i < lng - wrd; i++) + { if (WHITESPACE(buf[i])) continue; j = 0; while ((j < wrd) && (buf[i + j] == m_Keyword[j])) j++; - if (j == wrd && WHITESPACE(buf[i + j])) {found = TRUE; break; } + if (j == wrd && WHITESPACE(buf[i + j])) { found = TRUE; break; } } } else { - for (i = 0; i < lng - wrd; i++) { + for (i = 0; i < lng - wrd; i++) + { j = 0; while ((j < wrd) && (buf[i + j] == m_Keyword[j])) j++; - if (j == wrd) {found = TRUE; break; } + if (j == wrd) { found = TRUE; break; } } } @@ -795,5 +849,4 @@ bool wxSearchEngine::Scan(wxInputStream *stream) - #endif