Use the correct event class for the window modal notification

[wxWidgets.git] / src / html / helpdata.cpp

diff --git a/src/html/helpdata.cpp b/src/html/helpdata.cpp
index 5acac76914c089d609987f16292e12342a7ac504..63b2988e614e0a26ab40d1cab624e8b85a909221 100644 (file)
--- a/src/html/helpdata.cpp
+++ b/src/html/helpdata.cpp
@@ -18,7 +18,7 @@
 
 #if wxUSE_HTML && wxUSE_STREAMS
 
 
 #if wxUSE_HTML && wxUSE_STREAMS
 

-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP

     #include "wx/intl.h"
     #include "wx/log.h"
 #endif
     #include "wx/intl.h"
     #include "wx/log.h"
 #endif


@@ -31,7 +31,6 @@
 #include "wx/busyinfo.h"
 #include "wx/encconv.h"
 #include "wx/fontmap.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"
 #include "wx/html/htmlfilt.h"
 #include "wx/html/htmlpars.h"
 #include "wx/html/htmldefs.h"
 #include "wx/html/htmlfilt.h"


@@ -52,11 +51,11 @@ static const wxChar* ReadLine(const wxChar *line, wxChar *buf, size_t bufsize)
     wxChar *endptr = buf + bufsize - 1;
     const wxChar *readptr = line;
 
     wxChar *endptr = buf + bufsize - 1;
     const wxChar *readptr = line;
 

-    while (*readptr != 0 && *readptr != _T('\r') && *readptr != _T('\n') &&
+    while (*readptr != 0 && *readptr != wxT('\r') && *readptr != wxT('\n') &&

            writeptr != endptr)
         *(writeptr++) = *(readptr++);
     *writeptr = 0;
            writeptr != endptr)
         *(writeptr++) = *(readptr++);
     *writeptr = 0;

-    while (*readptr == _T('\r') || *readptr == _T('\n'))
+    while (*readptr == wxT('\r') || *readptr == wxT('\n'))

         readptr++;
     if (*readptr == 0)
         return NULL;
         readptr++;
     if (*readptr == 0)
         return NULL;


@@ -126,9 +125,9 @@ public:
     wxObject* GetProduct() { return NULL; }
 
 protected:
     wxObject* GetProduct() { return NULL; }
 
 protected:

-    virtual void AddText(const wxChar* WXUNUSED(txt)) {}
+    virtual void AddText(const wxString& WXUNUSED(txt)) {}

 
 

-    DECLARE_NO_COPY_CLASS(HP_Parser)
+    wxDECLARE_NO_COPY_CLASS(HP_Parser);

 };
 
 
 };
 
 


@@ -171,7 +170,7 @@ class HP_TagHandler : public wxHtmlTagHandler
             m_parentItem = NULL;
         }
 
             m_parentItem = NULL;
         }
 

-    DECLARE_NO_COPY_CLASS(HP_TagHandler)
+    wxDECLARE_NO_COPY_CLASS(HP_TagHandler);

 };
 
 
 };
 
 


@@ -256,7 +255,7 @@ wxString wxHtmlHelpDataItem::GetIndentedName() const
 {
     wxString s;
     for (int i = 1; i < level; i++)
 {
     wxString s;
     for (int i = 1; i < level; i++)

-        s << _T("   ");
+        s << wxT("   ");

     s << name;
     return s;
 }
     s << name;
     return s;
 }


@@ -266,17 +265,10 @@ IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpData, wxObject)
 
 wxHtmlHelpData::wxHtmlHelpData()
 {
 
 wxHtmlHelpData::wxHtmlHelpData()
 {

-#if WXWIN_COMPATIBILITY_2_4
-    m_cacheContents = NULL;
-    m_cacheIndex = NULL;
-#endif

 }
 
 wxHtmlHelpData::~wxHtmlHelpData()
 {
 }
 
 wxHtmlHelpData::~wxHtmlHelpData()
 {

-#if WXWIN_COMPATIBILITY_2_4
-    CleanCompatibilityData();
-#endif

 }
 
 bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys,
 }
 
 bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys,


@@ -292,7 +284,7 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys,
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 

-    f = ( contentsfile.empty() ? (wxFSFile*) NULL : fsys.OpenFile(contentsfile) );
+    f = ( contentsfile.empty() ? NULL : fsys.OpenFile(contentsfile) );

     if (f)
     {
         buf.clear();
     if (f)
     {
         buf.clear();


@@ -306,7 +298,7 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys,
         wxLogError(_("Cannot open contents file: %s"), contentsfile.c_str());
     }
 
         wxLogError(_("Cannot open contents file: %s"), contentsfile.c_str());
     }
 

-    f = ( indexfile.empty() ? (wxFSFile*) NULL : fsys.OpenFile(indexfile) );
+    f = ( indexfile.empty() ? NULL : fsys.OpenFile(indexfile) );

     if (f)
     {
         buf.clear();
     if (f)
     {
         buf.clear();


@@ -484,10 +476,10 @@ void wxHtmlHelpData::SetTempDir(const wxString& path)
     else
     {
         if (wxIsAbsolutePath(path)) m_tempPath = path;
     else
     {
         if (wxIsAbsolutePath(path)) m_tempPath = path;

-        else m_tempPath = wxGetCwd() + _T("/") + path;
+        else m_tempPath = wxGetCwd() + wxT("/") + path;

 
 

-        if (m_tempPath[m_tempPath.length() - 1] != _T('/'))
-            m_tempPath << _T('/');
+        if (m_tempPath[m_tempPath.length() - 1] != wxT('/'))
+            m_tempPath << wxT('/');

     }
 }
 
     }
 }
 


@@ -682,16 +674,16 @@ bool wxHtmlHelpData::AddBook(const wxString& book)
         for (wxChar *ch = linebuf; *ch != wxT('\0') && *ch != wxT('='); ch++)
            *ch = (wxChar)wxTolower(*ch);
 
         for (wxChar *ch = linebuf; *ch != wxT('\0') && *ch != wxT('='); ch++)
            *ch = (wxChar)wxTolower(*ch);
 

-        if (wxStrstr(linebuf, _T("title=")) == linebuf)
-            title = linebuf + wxStrlen(_T("title="));
-        if (wxStrstr(linebuf, _T("default topic=")) == linebuf)
-            start = linebuf + wxStrlen(_T("default topic="));
-        if (wxStrstr(linebuf, _T("index file=")) == linebuf)
-            index = linebuf + wxStrlen(_T("index file="));
-        if (wxStrstr(linebuf, _T("contents file=")) == linebuf)
-            contents = linebuf + wxStrlen(_T("contents file="));
-        if (wxStrstr(linebuf, _T("charset=")) == linebuf)
-            charset = linebuf + wxStrlen(_T("charset="));
+        if (wxStrstr(linebuf, wxT("title=")) == linebuf)
+            title = linebuf + wxStrlen(wxT("title="));
+        if (wxStrstr(linebuf, wxT("default topic=")) == linebuf)
+            start = linebuf + wxStrlen(wxT("default topic="));
+        if (wxStrstr(linebuf, wxT("index file=")) == linebuf)
+            index = linebuf + wxStrlen(wxT("index file="));
+        if (wxStrstr(linebuf, wxT("contents file=")) == linebuf)
+            contents = linebuf + wxStrlen(wxT("contents file="));
+        if (wxStrstr(linebuf, wxT("charset=")) == linebuf)
+            charset = linebuf + wxStrlen(wxT("charset="));

     } while (lineptr != NULL);
 
     wxFontEncoding enc = wxFONTENCODING_SYSTEM;
     } while (lineptr != NULL);
 
     wxFontEncoding enc = wxFONTENCODING_SYSTEM;


@@ -704,25 +696,34 @@ bool wxHtmlHelpData::AddBook(const wxString& book)
                               title, contents, index, start, fsys.GetPath());
     delete fi;
 
                               title, contents, index, start, fsys.GetPath());
     delete fi;
 

-#if WXWIN_COMPATIBILITY_2_4
-    CleanCompatibilityData();
-#endif
-

     return rtval;
 }
 
 wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 {
     return rtval;
 }
 
 wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 {

-    int cnt;

     int i;
     int i;

-    wxFileSystem fsys;
-    wxFSFile *f;

 
 

-    /* 1. try to open given file: */
+    bool has_non_ascii = false;
+    wxString::const_iterator it;
+    for (it = x.begin(); it != x.end(); ++it)
+    {
+        wxUniChar ch = *it;
+        if (!ch.IsAscii())
+        {
+            has_non_ascii = true;
+            break;
+        }
+    }

 
 

-    cnt = m_bookRecords.GetCount();
-    for (i = 0; i < cnt; i++)
+    int cnt = m_bookRecords.GetCount();
+
+    if (!has_non_ascii)

     {
     {

+      wxFileSystem fsys;
+      wxFSFile *f;
+      // 1. try to open given file:
+      for (i = 0; i < cnt; i++)
+      {

         f = fsys.OpenFile(m_bookRecords[i].GetFullPath(x));
         if (f)
         {
         f = fsys.OpenFile(m_bookRecords[i].GetFullPath(x));
         if (f)
         {


@@ -730,19 +731,18 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
             delete f;
             return url;
         }
             delete f;
             return url;
         }

+      }

     }
 
 
     }
 
 

-    /* 2. try to find a book: */
-
+    // 2. try to find a book:

     for (i = 0; i < cnt; i++)
     {
         if (m_bookRecords[i].GetTitle() == x)
             return m_bookRecords[i].GetFullPath(m_bookRecords[i].GetStart());
     }
 
     for (i = 0; i < cnt; i++)
     {
         if (m_bookRecords[i].GetTitle() == x)
             return m_bookRecords[i].GetFullPath(m_bookRecords[i].GetStart());
     }
 

-    /* 3. try to find in contents: */
-
+    // 3. try to find in contents:

     cnt = m_contents.size();
     for (i = 0; i < cnt; i++)
     {
     cnt = m_contents.size();
     for (i = 0; i < cnt; i++)
     {


@@ -751,8 +751,7 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
     }
 
 
     }
 
 

-    /* 4. try to find in index: */
-
+    // 4. try to find in index:

     cnt = m_index.size();
     for (i = 0; i < cnt; i++)
     {
     cnt = m_index.size();
     for (i = 0; i < cnt; i++)
     {


@@ -760,6 +759,13 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
             return m_index[i].GetFullPath();
     }
 
             return m_index[i].GetFullPath();
     }
 

+    // 4b. if still not found, try case-insensitive comparison
+    for (i = 0; i < cnt; i++)
+    {
+        if (m_index[i].name.CmpNoCase(x) == 0)
+            return m_index[i].GetFullPath();
+    }
+

     return wxEmptyString;
 }
 
     return wxEmptyString;
 }
 


@@ -777,90 +783,6 @@ wxString wxHtmlHelpData::FindPageById(int id)
     return wxEmptyString;
 }
 
     return wxEmptyString;
 }
 

-#if WXWIN_COMPATIBILITY_2_4
-wxHtmlContentsItem::wxHtmlContentsItem()
-    : m_Level(0), m_ID(wxID_ANY), m_Name(NULL), m_Page(NULL), m_Book(NULL),
-      m_autofree(false)
-{
-}
-
-wxHtmlContentsItem::wxHtmlContentsItem(const wxHtmlHelpDataItem& d)
-{
-    m_autofree = true;
-    m_Level = d.level;
-    m_ID = d.id;
-    m_Name = wxStrdup(d.name.c_str());
-    m_Page = wxStrdup(d.page.c_str());
-    m_Book = d.book;
-}
-
-wxHtmlContentsItem& wxHtmlContentsItem::operator=(const wxHtmlContentsItem& d)
-{
-    if (m_autofree)
-    {
-        free(m_Name);
-        free(m_Page);
-    }
-    m_autofree = true;
-    m_Level = d.m_Level;
-    m_ID = d.m_ID;
-    m_Name = d.m_Name ? wxStrdup(d.m_Name) : NULL;
-    m_Page = d.m_Page ? wxStrdup(d.m_Page) : NULL;
-    m_Book = d.m_Book;
-    return *this;
-}
-
-wxHtmlContentsItem::~wxHtmlContentsItem()
-{
-    if (m_autofree)
-    {
-        free(m_Name);
-        free(m_Page);
-    }
-}
-
-wxHtmlContentsItem* wxHtmlHelpData::GetContents()
-{
-    if (!m_cacheContents && !m_contents.empty())
-    {
-        size_t len = m_contents.size();
-        m_cacheContents = new wxHtmlContentsItem[len];
-        for (size_t i = 0; i < len; i++)
-            m_cacheContents[i] = m_contents[i];
-    }
-    return m_cacheContents;
-}
-
-int wxHtmlHelpData::GetContentsCnt()
-{
-    return m_contents.size();
-}
-
-wxHtmlContentsItem* wxHtmlHelpData::GetIndex()
-{
-    if (!m_cacheContents && !m_index.empty())
-    {
-        size_t len = m_index.size();
-        m_cacheContents = new wxHtmlContentsItem[len];
-        for (size_t i = 0; i < len; i++)
-            m_cacheContents[i] = m_index[i];
-    }
-    return m_cacheContents;
-}
-
-int wxHtmlHelpData::GetIndexCnt()
-{
-    return m_index.size();
-}
-
-void wxHtmlHelpData::CleanCompatibilityData()
-{
-    delete[] m_cacheContents;
-    m_cacheContents = NULL;
-    delete[] m_cacheIndex;
-    m_cacheIndex = NULL;
-}
-#endif // WXWIN_COMPATIBILITY_2_4

 
 //----------------------------------------------------------------------------------
 // wxHtmlSearchStatus functions
 
 //----------------------------------------------------------------------------------
 // wxHtmlSearchStatus functions


@@ -898,15 +820,6 @@ wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& key
     m_Active = (m_CurIndex < m_MaxIndex);
 }
 
     m_Active = (m_CurIndex < m_MaxIndex);
 }
 

-#if WXWIN_COMPATIBILITY_2_4
-wxHtmlContentsItem* wxHtmlSearchStatus::GetContentsItem()
-{
-    static wxHtmlContentsItem it;
-    it = wxHtmlContentsItem(*m_CurItem);
-    return &it;
-}
-#endif
-

 bool wxHtmlSearchStatus::Search()
 {
     wxFSFile *file;
 bool wxHtmlSearchStatus::Search()
 {
     wxFSFile *file;


@@ -931,11 +844,11 @@ bool wxHtmlSearchStatus::Search()
     {
         const wxChar *p1, *p2;
         for (p1 = thepage.c_str(), p2 = m_LastPage.c_str();
     {
         const wxChar *p1, *p2;
         for (p1 = thepage.c_str(), p2 = m_LastPage.c_str();

-             *p1 != 0 && *p1 != _T('#') && *p1 == *p2; p1++, p2++) {}
+             *p1 != 0 && *p1 != wxT('#') && *p1 == *p2; p1++, p2++) {}

 
         m_LastPage = thepage;
 
 
         m_LastPage = thepage;
 

-        if (*p1 == 0 || *p1 == _T('#'))
+        if (*p1 == 0 || *p1 == wxT('#'))

             return false;
     }
     else m_LastPage = thepage;
             return false;
     }
     else m_LastPage = thepage;


@@ -979,50 +892,97 @@ void wxHtmlSearchEngine::LookFor(const wxString& keyword, bool case_sensitive, b
 
 static inline bool WHITESPACE(wxChar c)
 {
 
 static inline bool WHITESPACE(wxChar c)
 {

-    return c == _T(' ') || c == _T('\n') || c == _T('\r') || c == _T('\t');
+    return c == wxT(' ') || c == wxT('\n') || c == wxT('\r') || c == wxT('\t');
+}
+
+// replace continuous spaces by one single space
+static inline wxString CompressSpaces(const wxString & str)
+{
+    wxString buf;
+    buf.reserve( str.size() );
+
+    bool space_counted = false;
+    for( const wxChar * pstr = str.c_str(); *pstr; ++pstr )
+    {
+        wxChar ch = *pstr;
+        if( WHITESPACE( ch ) )
+        {
+            if( space_counted )
+            {
+                continue;
+            }
+            ch = wxT(' ');
+            space_counted = true;
+        }
+        else
+        {
+            space_counted = false;
+        }
+        buf += ch;
+    }
+
+    return buf;

 }
 
 bool wxHtmlSearchEngine::Scan(const wxFSFile& file)
 {
     wxASSERT_MSG(!m_Keyword.empty(), wxT("wxHtmlSearchEngine::LookFor must be called before scanning!"));
 
 }
 
 bool wxHtmlSearchEngine::Scan(const wxFSFile& file)
 {
     wxASSERT_MSG(!m_Keyword.empty(), wxT("wxHtmlSearchEngine::LookFor must be called before scanning!"));
 

-    int i, j;
-    int wrd = m_Keyword.length();
-    bool found = false;

     wxHtmlFilterHTML filter;
     wxHtmlFilterHTML filter;

-    wxString tmp = filter.ReadFile(file);
-    int lng = tmp.length();
-    const wxChar *buf = tmp.c_str();
+    wxString bufStr = filter.ReadFile(file);

 
     if (!m_CaseSensitive)
 
     if (!m_CaseSensitive)

-        tmp.LowerCase();
+        bufStr.LowerCase();

 
 

-    const wxChar *kwd = m_Keyword.c_str();
-
-    if (m_WholeWords)
-    {
-        for (i = 0; i < lng - wrd; i++)
+    {   // remove html tags
+        wxString bufStrCopy;
+        bufStrCopy.reserve( bufStr.size() );
+        bool insideTag = false;
+        for (const wxChar * pBufStr = bufStr.c_str(); *pBufStr; ++pBufStr)

         {
         {

-            if (WHITESPACE(buf[i])) continue;
-            j = 0;
-            while ((j < wrd) && (buf[i + j] == kwd[j])) j++;
-            if (j == wrd && WHITESPACE(buf[i + j])) { found = true; break; }
+            wxChar c = *pBufStr;
+            if (insideTag)
+            {
+                if (c == wxT('>'))
+                {
+                    insideTag = false;
+                    // replace the tag by an empty space
+                    c = wxT(' ');
+                }
+                else
+                    continue;
+            }
+            else if (c == wxT('<'))
+            {
+                wxChar nextCh = *(pBufStr + 1);
+                if (nextCh == wxT('/') || !WHITESPACE(nextCh))
+                {
+                    insideTag = true;
+                    continue;
+                }
+            }
+            bufStrCopy += c;

         }
         }

+        bufStr.swap( bufStrCopy );

     }
 
     }
 

-    else
+    wxString keyword = m_Keyword;
+
+    if (m_WholeWords)

     {
     {

-        for (i = 0; i < lng - wrd; i++)
-        {
-            j = 0;
-            while ((j < wrd) && (buf[i + j] == kwd[j])) j++;
-            if (j == wrd) { found = true; break; }
-        }
+        // insert ' ' at the beginning and at the end
+        keyword.insert( 0, wxT(" ") );
+        keyword.append( wxT(" ") );
+        bufStr.insert( 0, wxT(" ") );
+        bufStr.append( wxT(" ") );

     }
 
     }
 

-    return found;
-}
-
+    // remove continuous spaces
+    keyword = CompressSpaces( keyword );
+    bufStr = CompressSpaces( bufStr );

 
 

+    // finally do the search
+    return bufStr.find( keyword ) != wxString::npos;
+}

 
 #endif
 
 #endif