bool wxExtHelpController::DisplayContents()
{
if (! m_NumOfEntries)
return false;
wxString contents;
wxList::compatibility_iterator node = m_MapList->GetFirst();
wxExtHelpMapEntry *entry;
while (node)
{
entry = (wxExtHelpMapEntry *)node->GetData();
if (entry->id == CONTENTS_ID)
{
contents = entry->url;
break;
}
node = node->GetNext();
}
bool rc = false;
wxString file;
file << m_helpDir << wxFILE_SEP_PATH << contents;
if (file.Contains(wxT('#')))
file = file.BeforeLast(wxT('#'));
if (contents.length() && wxFileExists(file))
rc = DisplaySection(CONTENTS_ID);
// if not found, open homemade toc:
return rc ? true : KeywordSearch(wxEmptyString);
}
bool wxExtHelpController::DisplaySection(const wxString& section)
{
bool isFilename = (section.Find(wxT(".htm")) != -1);
if (isFilename)
return DisplayHelp(section);
else
return KeywordSearch(section);
}
void wxHtmlHelpController::Display(const wxString& x)
{
int cnt;
int i;
wxFileSystem fsys;
wxFSFile *f;
CreateHelpWindow();
/* 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) {
m_HtmlWin -> LoadPage(m_BookRecords[i].GetBasePath() + x);
delete f;
return;
}
}
/* 2. try to find a book: */
for (i = 0; i < cnt; i++) {
if (m_BookRecords[i].GetTitle() == x) {
m_HtmlWin -> LoadPage(m_BookRecords[i].GetBasePath() + m_BookRecords[i].GetStart());
return;
}
}
/* 3. try to find in contents: */
cnt = m_ContentsCnt;
for (i = 0; i < cnt; i++) {
if (strcmp(m_Contents[i].m_Name, x) == 0) {
m_HtmlWin -> LoadPage(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
return;
}
}
/* 4. try to find in index: */
cnt = m_IndexCnt;
for (i = 0; i < cnt; i++) {
if (strcmp(m_Index[i].m_Name, x) == 0) {
m_HtmlWin -> LoadPage(m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page);
return;
}
}
/* 5. if everything failed, search the documents: */
KeywordSearch(x);
}
// Use topic or HTML filename
bool wxCHMHelpController::DisplaySection(const wxString& section)
{
if (m_helpFile.IsEmpty())
return false;
// Is this an HTML file or a keyword?
if ( section.Find(wxT(".htm")) != wxNOT_FOUND )
{
// interpret as a file name
return CallHtmlHelp(HH_DISPLAY_TOPIC, wxMSW_CONV_LPCTSTR(section));
}
return KeywordSearch(section);
}
// Use topic or HTML filename
bool wxCHMHelpController::DisplaySection(const wxString& section)
{
if (m_helpFile.IsEmpty())
return false;
wxString str = GetValidFilename(m_helpFile);
// Is this an HTML file or a keyword?
if ( section.Find(wxT(".htm")) != wxNOT_FOUND )
{
// interpret as a file name
return CallHtmlHelpFunction(GetParentWindow(), str, HH_DISPLAY_TOPIC,
wxPtrToUInt(section.c_str()));
}
return KeywordSearch(section);
}
void wxHtmlHelpController::OnSearch(wxCommandEvent& event)
{
wxString sr = m_SearchText -> GetLineText(0);
if (sr != wxEmptyString) KeywordSearch(sr);
}
