small fix for mingw32 compilation

[wxWidgets.git] / src / generic / helphtml.cpp

diff --git a/src/generic/helphtml.cpp b/src/generic/helphtml.cpp
index 0d909968b3b630336d69677fb74fc00d77cab33a..3c546e1bd2cc79c727c40d127d49fb0cf981042b 100644 (file)
--- a/src/generic/helphtml.cpp
+++ b/src/generic/helphtml.cpp
@@ -1,27 +1,42 @@
-/*-*- c++ -*-********************************************************
- * helphtml.cpp - base class for html help systems                  *
- *                                                                  *
- * (C) 1999 by Karsten Ballüder (Ballueder@usa.net)                 *
- *                                                                  *
- * $Id$
- *******************************************************************/
+/////////////////////////////////////////////////////////////////////////////
+// Name:        helphtml.cpp
+// Purpose:     base class for html help systems
+// Author:      Karsten Ballueder
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Karsten Ballueder
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
 #ifdef __GNUG__
 #   pragma implementation "helphtml.h"
 #endif
 
-#include   "wx/setup.h"
-#include   "wx/helpbase.h"
-#include   "wx/generic/helpext.h"
-#include   "wx/string.h"
-#include   "wx/utils.h"
-#include   "wx/list.h"
-#include   "wx/intl.h"
-#include   <stdio.h>
-#include   <ctype.h>
-#include   <sys/stat.h>
-#include   <unistd.h>
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+    #include "wx/setup.h"
+    #include "wx/string.h"
+    #include "wx/utils.h"
+    #include "wx/list.h"
+    #include "wx/intl.h"
+#endif
 
+#include "wx/helpbase.h"
+#include "wx/generic/helpext.h"
 
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/stat.h>
+
+#ifndef __WINDOWS__
+    #include   <unistd.h>
+#endif
 
 class wxExtHelpMapEntry : public wxObject
 {
@@ -33,29 +48,22 @@ public:
       { id = iid; url = iurl; doc = idoc; }
 };
 
-
-struct wxBusyCursor
-{
-   wxBusyCursor() { wxBeginBusyCursor(); }
-   ~wxBusyCursor() { wxEndBusyCursor(); }
-};
-
 IMPLEMENT_ABSTRACT_CLASS(wxHTMLHelpControllerBase, wxHelpControllerBase)
-   
+
 /**
    This class implements help via an external browser.
    It requires the name of a directory containing the documentation
    and a file mapping numerical Section numbers to relative URLS.
 */
 
-wxHTMLHelpControllerBase::wxHTMLHelpControllerBase(void)
+wxHTMLHelpControllerBase::wxHTMLHelpControllerBase()
 {
    m_MapList = (wxList*) NULL;
    m_NumOfEntries = 0;
 }
 
 void
-wxHTMLHelpControllerBase::DeleteList(void)
+wxHTMLHelpControllerBase::DeleteList()
 {
    if(m_MapList)
    {
@@ -71,7 +79,7 @@ wxHTMLHelpControllerBase::DeleteList(void)
    }
 }
 
-wxHTMLHelpControllerBase::~wxHTMLHelpControllerBase(void)
+wxHTMLHelpControllerBase::~wxHTMLHelpControllerBase()
 {
    DeleteList();
 }
@@ -95,7 +103,7 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
    wxString mapFile, file, url, doc;
    int id,i,len;
    char buffer[WXEXTHELP_BUFLEN];
-   
+
    wxBusyCursor b; // display a busy cursor
 
    if(! ifile.IsEmpty())
@@ -103,7 +111,7 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
       file = ifile;
       if(! wxIsAbsolutePath(file))
       {
-         char* f = wxGetWorkingDirectory();
+         wxChar* f = wxGetWorkingDirectory();
          file = f;
          delete[] f; // wxGetWorkingDirectory returns new memory
          file << WXEXTHELP_SEPARATOR << ifile;
@@ -111,6 +119,7 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
       else
          file = ifile;
 
+#if wxUSE_INTL
       // If a locale is set, look in file/localename, i.e.
       // If passed "/usr/local/myapp/help" and the current wxLocale is
       // set to be "de", then look in "/usr/local/myapp/help/de/"
@@ -122,11 +131,21 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
          newfile << WXEXTHELP_SEPARATOR << wxGetLocale()->GetName();
          if(wxDirExists(newfile))
             file = newfile;
+         else
+         {
+            newfile = WXEXTHELP_SEPARATOR;
+            const wxChar *cptr = wxGetLocale()->GetName().c_str();
+            while(*cptr && *cptr != _T('_'))
+               newfile << *(cptr++);
+            if(wxDirExists(newfile))
+               file = newfile;
+         }
       }
-      
+#endif
+
       if(! wxDirExists(file))
          return FALSE;
-      
+
       mapFile << file << WXEXTHELP_SEPARATOR << WXEXTHELP_MAPFILE;
    }
    else // try to reload old file
@@ -138,8 +157,8 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
    DeleteList();
    m_MapList = new wxList;
    m_NumOfEntries = 0;
-   
-   FILE *input = fopen(mapFile.c_str(),"rt");
+
+   FILE *input = fopen(mapFile.fn_str(),"rt");
    if(! input)
       return FALSE;
    do
@@ -167,21 +186,21 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
       }
    }while(! feof(input));
    fclose(input);
-   
+
    m_MapFile = file; // now it's valid
    return TRUE;
 }
 
 
 bool
-wxHTMLHelpControllerBase::DisplayContents(void)
+wxHTMLHelpControllerBase::DisplayContents()
 {
    if(! m_NumOfEntries)
       return FALSE;
    wxBusyCursor b; // display a busy cursor
    return KeywordSearch("");
 }
-      
+
 bool
 wxHTMLHelpControllerBase::DisplaySection(int sectionNo)
 {
@@ -217,19 +236,19 @@ wxHTMLHelpControllerBase::KeywordSearch(const wxString& k)
    wxString     *choices = new wxString[m_NumOfEntries];
    wxString     *urls = new wxString[m_NumOfEntries];
    wxString compA, compB;
-   
+
    int          idx = 0, j;
    bool         rc;
    bool         showAll = k.IsEmpty();
    wxNode       *node = m_MapList->First();
    wxExtHelpMapEntry *entry;
-   
+
    compA = k; compA.LowerCase(); // we compare case insensitive
    while(node)
    {
       entry = (wxExtHelpMapEntry *)node->Data();
       compB = entry->doc; compB.LowerCase();
-      if((showAll || compB.Contains(k)) && ! compB.IsEmpty()) 
+      if((showAll || compB.Contains(k)) && ! compB.IsEmpty())
       {
          urls[idx] = entry->url;
          // doesn't work:
@@ -264,19 +283,19 @@ wxHTMLHelpControllerBase::KeywordSearch(const wxString& k)
    }
    delete[] urls;
    delete[] choices;
-   
+
    return rc;
 }
 
 
 bool
-wxHTMLHelpControllerBase::Quit(void)
+wxHTMLHelpControllerBase::Quit()
 {
    return TRUE;
 }
 
 void
-wxHTMLHelpControllerBase::OnQuit(void)
+wxHTMLHelpControllerBase::OnQuit()
 {
 }