use the window default colours, not hardcoded ones, in OnSysColourChanged()

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

diff --git a/src/html/helpfrm.cpp b/src/html/helpfrm.cpp
index b36d1c62e6ac5484583985a2ead636294aff5714..4acfbb904378936457529522e454cdf8942f1519 100644 (file)
--- a/src/html/helpfrm.cpp
+++ b/src/html/helpfrm.cpp
@@ -9,8 +9,8 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma implementation "helpfrm.h"

 #endif
 
 // For compilers that support precompilation, includes "wx.h"
 #endif
 
 // For compilers that support precompilation, includes "wx.h"


@@ -21,15 +21,28 @@
 #pragma hdrstop
 #endif
 
 #pragma hdrstop
 #endif
 

-#include "wx/defs.h"
+#if wxUSE_WXHTML_HELP

 
 

-#if wxUSE_HTML

 #ifndef WXPRECOMP
 #ifndef WXPRECOMP

-#include "wx/wx.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+
+    #include "wx/object.h"
+    #include "wx/sizer.h"
+
+    #include "wx/bmpbuttn.h"
+    #include "wx/statbox.h"
+    #include "wx/radiobox.h"
+#endif // WXPRECOMP
+
+#ifdef __WXMAC__
+    #include "wx/menu.h"
+    #include "wx/msgdlg.h"

 #endif
 
 #include "wx/html/helpfrm.h"
 #include "wx/html/helpctrl.h"
 #endif
 
 #include "wx/html/helpfrm.h"
 #include "wx/html/helpctrl.h"

+#include "wx/textctrl.h"

 #include "wx/notebook.h"
 #include "wx/imaglist.h"
 #include "wx/treectrl.h"
 #include "wx/notebook.h"
 #include "wx/imaglist.h"
 #include "wx/treectrl.h"


@@ -42,32 +55,16 @@
 #include "wx/fontenum.h"
 #include "wx/stream.h"
 #include "wx/filedlg.h"
 #include "wx/fontenum.h"
 #include "wx/stream.h"
 #include "wx/filedlg.h"

-
-// Bitmaps:
-
-#ifndef __WXMSW__
-#include "bitmaps/wpanel.xpm"
-#include "bitmaps/wback.xpm"
-#include "bitmaps/wforward.xpm"
-#include "bitmaps/wbook.xpm"
-#include "bitmaps/woptions.xpm"
-#include "bitmaps/wfolder.xpm"
-#include "bitmaps/wpage.xpm"
-#include "bitmaps/whelp.xpm"
-#include "bitmaps/whlproot.xpm"
-#include "bitmaps/wbkadd.xpm"
-#include "bitmaps/wbkdel.xpm"
-#include "bitmaps/wup.xpm"
-#include "bitmaps/wupnode.xpm"
-#include "bitmaps/wdown.xpm"
-#include "bitmaps/wopen.xpm"
-#include "bitmaps/wprint.xpm"
-#endif
-
+#include "wx/artprov.h"
+#include "wx/spinctrl.h"

 
 // what is considered "small index"?
 #define INDEX_IS_SMALL 100
 
 
 // what is considered "small index"?
 #define INDEX_IS_SMALL 100
 

+/* Motif defines this as a macro */
+#ifdef Below
+#undef Below
+#endif

 
 //--------------------------------------------------------------------------
 // wxHtmlHelpTreeItemData (private)
 
 //--------------------------------------------------------------------------
 // wxHtmlHelpTreeItemData (private)


@@ -76,6 +73,11 @@
 class wxHtmlHelpTreeItemData : public wxTreeItemData
 {
     public:
 class wxHtmlHelpTreeItemData : public wxTreeItemData
 {
     public:

+#if defined(__VISAGECPP__)
+//  VA needs a default ctor for some reason....
+        wxHtmlHelpTreeItemData() : wxTreeItemData()
+            { m_Id = 0; }
+#endif

         wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
             { m_Id = id;}
 
         wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
             { m_Id = id;}
 


@@ -93,7 +95,7 @@ class wxHtmlHelpHashData : public wxObject
         wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
             { m_Index = index; m_Id = id;}
         ~wxHtmlHelpHashData() {}
         wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
             { m_Index = index; m_Id = id;}
         ~wxHtmlHelpHashData() {}

-        
+

         int m_Index;
         wxTreeItemId m_Id;
 };
         int m_Index;
         wxTreeItemId m_Id;
 };


@@ -111,11 +113,15 @@ class wxHtmlHelpHtmlWindow : public wxHtmlWindow
         virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
         {
             wxHtmlWindow::OnLinkClicked(link);
         virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
         {
             wxHtmlWindow::OnLinkClicked(link);

-            m_Frame -> NotifyPageChanged();
+            const wxMouseEvent *e = link.GetEvent();
+            if (e == NULL || e->LeftUp())
+                m_Frame->NotifyPageChanged();

         }
 
         }
 

-    private:      
+    private:

         wxHtmlHelpFrame *m_Frame;
         wxHtmlHelpFrame *m_Frame;

+
+    DECLARE_NO_COPY_CLASS(wxHtmlHelpHtmlWindow)

 };
 
 
 };
 
 


@@ -124,6 +130,38 @@ class wxHtmlHelpHtmlWindow : public wxHtmlWindow
 // wxHtmlHelpFrame
 //---------------------------------------------------------------------------
 
 // wxHtmlHelpFrame
 //---------------------------------------------------------------------------
 

+// Command IDs :
+enum
+{
+    //wxID_HTML_HELPFRAME = wxID_HIGHEST + 1,
+    wxID_HTML_PANEL = wxID_HIGHEST + 2,
+    wxID_HTML_BACK,
+    wxID_HTML_FORWARD,
+    wxID_HTML_UPNODE,
+    wxID_HTML_UP,
+    wxID_HTML_DOWN,
+    wxID_HTML_PRINT,
+    wxID_HTML_OPENFILE,
+    wxID_HTML_OPTIONS,
+    wxID_HTML_BOOKMARKSLIST,
+    wxID_HTML_BOOKMARKSADD,
+    wxID_HTML_BOOKMARKSREMOVE,
+    wxID_HTML_TREECTRL,
+    wxID_HTML_INDEXPAGE,
+    wxID_HTML_INDEXLIST,
+    wxID_HTML_INDEXTEXT,
+    wxID_HTML_INDEXBUTTON,
+    wxID_HTML_INDEXBUTTONALL,
+    wxID_HTML_NOTEBOOK,
+    wxID_HTML_SEARCHPAGE,
+    wxID_HTML_SEARCHTEXT,
+    wxID_HTML_SEARCHLIST,
+    wxID_HTML_SEARCHBUTTON,
+    wxID_HTML_SEARCHCHOICE,
+    wxID_HTML_COUNTINFO
+};
+
+

 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
 
 wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
 
 wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,


@@ -135,20 +173,16 @@ wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString
 
 void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
 {
 
 void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
 {

-    if (data) {
+    if (data)
+    {

         m_Data = data;
         m_DataCreated = FALSE;
         m_Data = data;
         m_DataCreated = FALSE;

-    } else {
+    } else
+    {

         m_Data = new wxHtmlHelpData();
         m_DataCreated = TRUE;
     }
 
         m_Data = new wxHtmlHelpData();
         m_DataCreated = TRUE;
     }
 

-    m_ContentsImageList = new wxImageList(16, 16);
-    m_ContentsImageList -> Add(wxICON(wbook));
-    m_ContentsImageList -> Add(wxICON(wfolder));
-    m_ContentsImageList -> Add(wxICON(wpage));
-    m_ContentsImageList -> Add(wxICON(whlproot));
-

     m_ContentsBox = NULL;
     m_IndexList = NULL;
     m_IndexButton = NULL;
     m_ContentsBox = NULL;
     m_IndexList = NULL;
     m_IndexButton = NULL;


@@ -161,6 +195,7 @@ void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
     m_IndexCountInfo = NULL;
     m_Splitter = NULL;
     m_NavigPan = NULL;
     m_IndexCountInfo = NULL;
     m_Splitter = NULL;
     m_NavigPan = NULL;

+    m_NavigNotebook = NULL;

     m_HtmlWin = NULL;
     m_Bookmarks = NULL;
     m_SearchCaseSensitive = NULL;
     m_HtmlWin = NULL;
     m_Bookmarks = NULL;
     m_SearchCaseSensitive = NULL;


@@ -177,8 +212,12 @@ void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
 
     m_NormalFonts = m_FixedFonts = NULL;
     m_NormalFace = m_FixedFace = wxEmptyString;
 
     m_NormalFonts = m_FixedFonts = NULL;
     m_NormalFace = m_FixedFace = wxEmptyString;

-    m_FontSize = 1;
-    
+#ifdef __WXMSW__
+    m_FontSize = 10;
+#else
+    m_FontSize = 14;
+#endif
+

 #if wxUSE_PRINTING_ARCHITECTURE
     m_Printer = NULL;
 #endif
 #if wxUSE_PRINTING_ARCHITECTURE
     m_Printer = NULL;
 #endif


@@ -197,323 +236,362 @@ void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
 // moreover, if no contents, index or searchpage is needed, m_Splitter and
 // m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
 
 // moreover, if no contents, index or searchpage is needed, m_Splitter and
 // m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
 

-bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id, const wxString& title,
-                             int style)
+bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
+                             const wxString& WXUNUSED(title), int style)

 {
 {

+    m_hfStyle = style;
+
+    wxImageList *ContentsImageList = new wxImageList(16, 16);
+    ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_BOOK, wxART_HELP_BROWSER));
+    ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_FOLDER, wxART_HELP_BROWSER));
+    ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_PAGE, wxART_HELP_BROWSER));
+

     // Do the config in two steps. We read the HtmlWindow customization after we
     // create the window.
     if (m_Config)
         ReadCustomization(m_Config, m_ConfigRoot);
 
     // Do the config in two steps. We read the HtmlWindow customization after we
     // create the window.
     if (m_Config)
         ReadCustomization(m_Config, m_ConfigRoot);
 

-    wxFrame::Create(parent, id, _("Help"), wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h), wxDEFAULT_FRAME_STYLE, "wxHtmlHelp");
+    wxFrame::Create(parent, id, _("Help"), 
+                    wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h), 
+                    wxDEFAULT_FRAME_STYLE, wxT("wxHtmlHelp"));

 
     GetPosition(&m_Cfg.x, &m_Cfg.y);
 
 
     GetPosition(&m_Cfg.x, &m_Cfg.y);
 

-    SetIcon(wxICON(whelp));
+    SetIcon(wxArtProvider::GetIcon(wxART_HELP, wxART_HELP_BROWSER));
+
+    // On the Mac, each modeless frame must have a menubar.
+    // TODO: add more menu items, and perhaps add a style to show
+    // the menubar: compulsory on the Mac, optional elsewhere.
+#ifdef __WXMAC__
+    wxMenuBar* menuBar = new wxMenuBar;
+
+    wxMenu* fileMenu = new wxMenu;
+    fileMenu->Append(wxID_HTML_OPENFILE, _("&Open..."));
+    fileMenu->AppendSeparator();
+    fileMenu->Append(wxID_CLOSE, _("&Close"));
+
+    wxMenu* helpMenu = new wxMenu;
+    helpMenu->Append(wxID_ABOUT, _("&About..."));
+
+    menuBar->Append(fileMenu,_("&File"));
+    menuBar->Append(helpMenu,_("&Help"));
+    SetMenuBar(menuBar);
+#endif

 
     int notebook_page = 0;
 
     CreateStatusBar();
 
 
     int notebook_page = 0;
 
     CreateStatusBar();
 

+#if wxUSE_TOOLBAR

     // toolbar?
     // toolbar?

-    if (style & wxHF_TOOLBAR) {
-        wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_DOCKABLE);
+    if (style & (wxHF_TOOLBAR | wxHF_FLAT_TOOLBAR))
+    {
+        wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL |
+                                           wxTB_DOCKABLE |
+                                           (style & wxHF_FLAT_TOOLBAR ? wxTB_FLAT : 0));

         toolBar->SetMargins( 2, 2 );
         AddToolbarButtons(toolBar, style);
         toolBar->SetMargins( 2, 2 );
         AddToolbarButtons(toolBar, style);

-        toolBar -> Realize();
+        toolBar->Realize();

     }
     }

+#endif //wxUSE_TOOLBAR

 
 

-    if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH)) {
+    wxSizer *navigSizer = NULL;
+
+    if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH))
+    {

         // traditional help controller; splitter window with html page on the
         // right and a notebook containing various pages on the left
         m_Splitter = new wxSplitterWindow(this);
 
         m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
         // traditional help controller; splitter window with html page on the
         // right and a notebook containing various pages on the left
         m_Splitter = new wxSplitterWindow(this);
 
         m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);

-        m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK,
-                                    wxDefaultPosition, wxDefaultSize);
-    } else { // only html window, no notebook with index,contents etc
+        m_NavigPan = new wxPanel(m_Splitter, -1);
+        m_NavigNotebook = new wxNotebook(m_NavigPan, wxID_HTML_NOTEBOOK,
+                                         wxDefaultPosition, wxDefaultSize);
+        wxNotebookSizer *nbs = new wxNotebookSizer(m_NavigNotebook);
+        
+        navigSizer = new wxBoxSizer(wxVERTICAL);
+        navigSizer->Add(nbs, 1, wxEXPAND);
+
+        m_NavigPan->SetAutoLayout(TRUE);
+        m_NavigPan->SetSizer(navigSizer);
+    }
+    else
+    { // only html window, no notebook with index,contents etc

         m_HtmlWin = new wxHtmlWindow(this);
     }
 
         m_HtmlWin = new wxHtmlWindow(this);
     }
 

-    m_HtmlWin -> SetRelatedFrame(this, m_TitleFormat);
-    m_HtmlWin -> SetRelatedStatusBar(0);
-    if (m_Config)
-        m_HtmlWin -> ReadCustomization(m_Config, m_ConfigRoot);
+    m_HtmlWin->SetRelatedFrame(this, m_TitleFormat);
+    m_HtmlWin->SetRelatedStatusBar(0);
+    if ( m_Config )
+        m_HtmlWin->ReadCustomization(m_Config, m_ConfigRoot);

 
     // contents tree panel?
 
     // contents tree panel?

-    if (style & wxHF_CONTENTS) {
-        wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
-
-        if (style & wxHF_BOOKMARKS) {
-            wxLayoutConstraints *b1 = new wxLayoutConstraints;
-            wxBitmapButton *bmpbt = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxDefaultPosition, wxSize(20,20));
-
-            b1 -> top.SameAs (dummy, wxTop, 10);
-            b1 -> right.SameAs (dummy, wxRight, 10);
-            b1 -> height.AsIs();
-            b1 -> width.AsIs();
-            bmpbt -> SetConstraints(b1);
-
-            wxLayoutConstraints *b2 = new wxLayoutConstraints;
-            wxBitmapButton *bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxDefaultPosition, wxSize(20,20));
-
-            b2 -> top.SameAs (dummy, wxTop, 10);
-            b2 -> right.LeftOf (bmpbt, 2);
-            b2 -> height.AsIs();
-            b2 -> width.AsIs();
-            bmpbt2 -> SetConstraints(b2);
-
-#if wxUSE_TOOLTIPS
-            bmpbt -> SetToolTip(_("Remove current page from bookmarks"));
-            bmpbt2 -> SetToolTip(_("Add current page to bookmarks"));
-#endif //wxUSE_TOOLTIPS
+    if ( style & wxHF_CONTENTS )
+    {
+        wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
+        wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
+        
+        topsizer->Add(0, 10);
+        
+        dummy->SetAutoLayout(TRUE);
+        dummy->SetSizer(topsizer);

 
 

-            wxLayoutConstraints *b3 = new wxLayoutConstraints;
-            m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST, wxEmptyString,
-                                         wxDefaultPosition, wxDefaultSize, 0, NULL, wxCB_READONLY | wxCB_SORT);
-            m_Bookmarks -> Append(_("(bookmarks)"));
+        if ( style & wxHF_BOOKMARKS )
+        {
+            m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST, 
+                                         wxEmptyString,
+                                         wxDefaultPosition, wxDefaultSize, 
+                                         0, NULL, wxCB_READONLY | wxCB_SORT);
+            m_Bookmarks->Append(_("(bookmarks)"));

             for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
             for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)

-                m_Bookmarks -> Append(m_BookmarksNames[i]);
-            m_Bookmarks -> SetSelection(0);
-
-            b3 -> centreY.SameAs (bmpbt2, wxCentreY);
-            b3 -> left.SameAs (dummy, wxLeft, 10);
-            b3 -> right.LeftOf (bmpbt2, 5);
-            b3 -> height.AsIs();
-            m_Bookmarks -> SetConstraints(b3);
-
-
-            wxLayoutConstraints *b4 = new wxLayoutConstraints;
-            m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
-                                           wxDefaultPosition, wxDefaultSize,
-                                           wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
-            m_ContentsBox -> SetImageList(m_ContentsImageList);
-
-            b4 -> top.Below (m_Bookmarks, 10);
-            b4 -> left.SameAs (dummy, wxLeft, 0);
-            b4 -> right.SameAs (dummy, wxRight, 0);
-            b4 -> bottom.SameAs (dummy, wxBottom, 0);
-            m_ContentsBox -> SetConstraints(b4);
-
-            dummy -> SetAutoLayout(TRUE);
-            dummy -> Layout();
+                m_Bookmarks->Append(m_BookmarksNames[i]);
+            m_Bookmarks->SetSelection(0);
+
+            wxBitmapButton *bmpbt1, *bmpbt2;
+            bmpbt1 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD, 
+                                 wxArtProvider::GetBitmap(wxART_ADD_BOOKMARK, 
+                                                          wxART_HELP_BROWSER));
+            bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE, 
+                                 wxArtProvider::GetBitmap(wxART_DEL_BOOKMARK, 
+                                                          wxART_HELP_BROWSER));
+#if wxUSE_TOOLTIPS
+            bmpbt1->SetToolTip(_("Add current page to bookmarks"));
+            bmpbt2->SetToolTip(_("Remove current page from bookmarks"));
+#endif // wxUSE_TOOLTIPS

 
 

-            m_NavigPan -> AddPage(dummy, _("Contents"));
+            wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
+            
+            sizer->Add(m_Bookmarks, 1, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 5);
+            sizer->Add(bmpbt1, 0, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 2);
+            sizer->Add(bmpbt2, 0, wxALIGN_CENTRE_VERTICAL, 0);
+            
+            topsizer->Add(sizer, 0, wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT, 10);

         }
 
         }
 

-        else
-        {
-            m_ContentsBox = new wxTreeCtrl(m_NavigPan, wxID_HTML_TREECTRL,
-                                           wxDefaultPosition, wxDefaultSize,
-                                           wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
-            m_ContentsBox -> SetImageList(m_ContentsImageList);
-            m_NavigPan -> AddPage(m_ContentsBox, _("Contents"));
-        }
+        m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
+                                       wxDefaultPosition, wxDefaultSize,
+                                       wxSUNKEN_BORDER | 
+                                       wxTR_HAS_BUTTONS | wxTR_HIDE_ROOT |
+                                       wxTR_LINES_AT_ROOT);

 
 

+        m_ContentsBox->AssignImageList(ContentsImageList);
+        
+        topsizer->Add(m_ContentsBox, 1,
+                      wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT,
+                      2);
+
+        m_NavigNotebook->AddPage(dummy, _("Contents"));

         m_ContentsPage = notebook_page++;
     }
 
     // index listbox panel?
         m_ContentsPage = notebook_page++;
     }
 
     // index listbox panel?

-    if (style & wxHF_INDEX) {
-        wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
-
-        wxLayoutConstraints *b1 = new wxLayoutConstraints;
-        m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
-        b1 -> top.SameAs (dummy, wxTop, 10);
-        b1 -> left.SameAs (dummy, wxLeft, 10);
-        b1 -> right.SameAs (dummy, wxRight, 10);
-        b1 -> height.AsIs();
-        m_IndexText -> SetConstraints(b1);
-
-        wxLayoutConstraints *b4 = new wxLayoutConstraints;
-        m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL, _("Show all"));
-
-        b4 -> top.Below (m_IndexText, 10);
-        b4 -> right.SameAs (dummy, wxRight, 10);
-        b4 -> width.AsIs();
-        b4 -> height.AsIs();
-        m_IndexButtonAll -> SetConstraints(b4);
-
-        wxLayoutConstraints *b2 = new wxLayoutConstraints;
+    if ( style & wxHF_INDEX )
+    {
+        wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);       
+        wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
+
+        dummy->SetAutoLayout(TRUE);
+        dummy->SetSizer(topsizer);
+
+        m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString, 
+                                     wxDefaultPosition, wxDefaultSize, 
+                                     wxTE_PROCESS_ENTER);

         m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
         m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));

-        b2 -> top.Below (m_IndexText, 10);
-        b2 -> right.LeftOf (m_IndexButtonAll, 10);
-        b2 -> width.AsIs();
-        b2 -> height.AsIs();
-        m_IndexButton -> SetConstraints(b2);
-
-        wxLayoutConstraints *b5 = new wxLayoutConstraints;
-        m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
-
-        b5 -> top.Below (m_IndexButton, 5);
-        b5 -> right.SameAs (dummy, wxRight, 10);
-        b5 -> left.SameAs (dummy, wxLeft, 10);
-        b5 -> height.AsIs();
-        m_IndexCountInfo -> SetConstraints(b5);
-
-        wxLayoutConstraints *b3 = new wxLayoutConstraints;
-        m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
-        b3 -> top.Below (m_IndexCountInfo, 5);
-        b3 -> left.SameAs (dummy, wxLeft, 0);
-        b3 -> right.SameAs (dummy, wxRight, 0);
-        b3 -> bottom.SameAs (dummy, wxBottom, 0);
-        m_IndexList -> SetConstraints(b3);
+        m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL, 
+                                        _("Show all"));
+        m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO, 
+                                            wxEmptyString, wxDefaultPosition,
+                                            wxDefaultSize, 
+                                            wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
+        m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST, 
+                                    wxDefaultPosition, wxDefaultSize, 
+                                    0, NULL, wxLB_SINGLE);

 
 #if wxUSE_TOOLTIPS
 
 #if wxUSE_TOOLTIPS

-        m_IndexButtonAll -> SetToolTip(_("Show all items in index"));
-        m_IndexButton -> SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
+        m_IndexButton->SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
+        m_IndexButtonAll->SetToolTip(_("Show all items in index"));

 #endif //wxUSE_TOOLTIPS
 
 #endif //wxUSE_TOOLTIPS
 

-        dummy -> SetAutoLayout(TRUE);
-        dummy -> Layout();
+        topsizer->Add(m_IndexText, 0, wxEXPAND | wxALL, 10);
+        wxSizer *btsizer = new wxBoxSizer(wxHORIZONTAL);
+        btsizer->Add(m_IndexButton, 0, wxRIGHT, 2);
+        btsizer->Add(m_IndexButtonAll);
+        topsizer->Add(btsizer, 0, 
+                      wxALIGN_RIGHT | wxLEFT | wxRIGHT | wxBOTTOM, 10);
+        topsizer->Add(m_IndexCountInfo, 0, wxEXPAND | wxLEFT | wxRIGHT, 2);
+        topsizer->Add(m_IndexList, 1, wxEXPAND | wxALL, 2);

 
 

-        m_NavigPan -> AddPage(dummy, _("Index"));
+        m_NavigNotebook->AddPage(dummy, _("Index"));

         m_IndexPage = notebook_page++;
     }
 
     // search list panel?
         m_IndexPage = notebook_page++;
     }
 
     // search list panel?

-    if (style & wxHF_SEARCH) {
-        wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_SEARCHPAGE);
-
-        wxLayoutConstraints *b1 = new wxLayoutConstraints;
-        m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
-        b1 -> top.SameAs (dummy, wxTop, 10);
-        b1 -> left.SameAs (dummy, wxLeft, 10);
-        b1 -> right.SameAs (dummy, wxRight, 10);
-        b1 -> height.AsIs();
-        m_SearchText -> SetConstraints(b1);
-
-        wxLayoutConstraints *b4 = new wxLayoutConstraints;
-        m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE, wxDefaultPosition,
-                                      wxDefaultSize);
-        b4 -> top.Below (m_SearchText, 10);
-        b4 -> left.SameAs (dummy, wxLeft, 10);
-        b4 -> right.SameAs (dummy, wxRight, 10);
-        b4 -> height.AsIs();
-        m_SearchChoice -> SetConstraints(b4);
-
-        wxLayoutConstraints *b5 = new wxLayoutConstraints;
+    if ( style & wxHF_SEARCH )
+    {
+        wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);       
+        wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+
+        dummy->SetAutoLayout(TRUE);
+        dummy->SetSizer(sizer);
+
+        m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT, 
+                                      wxEmptyString, 
+                                      wxDefaultPosition, wxDefaultSize, 
+                                      wxTE_PROCESS_ENTER);
+        m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE, 
+                                      wxDefaultPosition, wxDefaultSize);

         m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));
         m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));

-        b5 -> top.Below (m_SearchChoice, 10);
-        b5 -> left.SameAs (dummy, wxLeft, 10);
-        b5 -> width.AsIs();
-        b5 -> height.AsIs ();
-        m_SearchCaseSensitive -> SetConstraints(b5);
-
-        wxLayoutConstraints *b6 = new wxLayoutConstraints;

         m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));
         m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));

-        b6 -> top.Below (m_SearchCaseSensitive, 0);
-        b6 -> left.SameAs (dummy, wxLeft, 10);
-        b6 -> width.AsIs();
-        b6 -> height.AsIs ();
-        m_SearchWholeWords -> SetConstraints(b6);
-
-        wxLayoutConstraints *b2 = new wxLayoutConstraints;

         m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
 #if wxUSE_TOOLTIPS
         m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
 #if wxUSE_TOOLTIPS

-        m_SearchButton -> SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
+        m_SearchButton->SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));

 #endif //wxUSE_TOOLTIPS
 #endif //wxUSE_TOOLTIPS

-        b2 -> top.Below (m_SearchWholeWords, 0);
-        b2 -> right.SameAs (dummy, wxRight, 10);
-        b2 -> width.AsIs();
-        b2 -> height.AsIs();
-        m_SearchButton -> SetConstraints(b2);
-
-        wxLayoutConstraints *b3 = new wxLayoutConstraints;
-        m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
-        b3 -> top.Below (m_SearchButton, 10);
-        b3 -> left.SameAs (dummy, wxLeft, 0);
-        b3 -> right.SameAs (dummy, wxRight, 0);
-        b3 -> bottom.SameAs (dummy, wxBottom, 0);
-        m_SearchList -> SetConstraints(b3);
-
-        dummy -> SetAutoLayout(TRUE);
-        dummy -> Layout();
-        m_NavigPan -> AddPage(dummy, _("Search"));
-        m_SearchPage = notebook_page++;
+        m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, 
+                                     wxDefaultPosition, wxDefaultSize, 
+                                     0, NULL, wxLB_SINGLE);
+                                     
+        sizer->Add(m_SearchText, 0, wxEXPAND | wxALL, 10);
+        sizer->Add(m_SearchChoice, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 10);
+        sizer->Add(m_SearchCaseSensitive, 0, wxLEFT | wxRIGHT, 10);
+        sizer->Add(m_SearchWholeWords, 0, wxLEFT | wxRIGHT, 10);
+        sizer->Add(m_SearchButton, 0, wxALL | wxALIGN_RIGHT, 8);
+        sizer->Add(m_SearchList, 1, wxALL | wxEXPAND, 2);
+
+        m_NavigNotebook->AddPage(dummy, _("Search"));
+        m_SearchPage = notebook_page;

     }
     }

-    m_HtmlWin -> Show(TRUE);
-    
+
+    m_HtmlWin->Show(TRUE);
+

     RefreshLists();
 
     RefreshLists();
 

+    if ( navigSizer )
+    {
+        navigSizer->SetSizeHints(m_NavigPan);
+        m_NavigPan->Layout();
+    }
+

     // showtime
     // showtime

-    if (m_NavigPan && m_Splitter) {
-        m_Splitter -> SetMinimumPaneSize(20);
-        if (m_Cfg.navig_on)
-            m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
-        else {
-            m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
-            m_Splitter -> Unsplit();
-        }
-        if (m_Cfg.navig_on) {
-            m_NavigPan -> Show(TRUE);
-            m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+    if ( m_NavigPan && m_Splitter )
+    {
+        m_Splitter->SetMinimumPaneSize(20);
+        if ( m_Cfg.navig_on )
+            m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+
+        if ( m_Cfg.navig_on )
+        {
+            m_NavigPan->Show(TRUE);
+            m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);

         }
         }

-        else {
-            m_NavigPan -> Show(FALSE);
-            m_Splitter -> Initialize(m_HtmlWin);
+        else
+        {
+            m_NavigPan->Show(FALSE);
+            m_Splitter->Initialize(m_HtmlWin);

         }
     }
         }
     }

+    
+    // Reduce flicker by updating the splitter pane sizes before the
+    // frame is shown
+    wxSizeEvent sizeEvent(GetSize(), GetId());
+    ProcessEvent(sizeEvent);
+    
+    m_Splitter->UpdateSize();
+    

     return TRUE;
 }
 
 wxHtmlHelpFrame::~wxHtmlHelpFrame()
 {
     // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
     return TRUE;
 }
 
 wxHtmlHelpFrame::~wxHtmlHelpFrame()
 {
     // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)

-    delete m_ContentsImageList;

     if (m_DataCreated)
         delete m_Data;
     if (m_NormalFonts) delete m_NormalFonts;
     if (m_FixedFonts) delete m_FixedFonts;
     if (m_DataCreated)
         delete m_Data;
     if (m_NormalFonts) delete m_NormalFonts;
     if (m_FixedFonts) delete m_FixedFonts;

-    if (m_PagesHash) delete m_PagesHash;
+    if (m_PagesHash) 
+    {
+        WX_CLEAR_HASH_TABLE(*m_PagesHash);
+        delete m_PagesHash;
+    }
+#if wxUSE_PRINTING_ARCHITECTURE
+    if (m_Printer) delete m_Printer;
+#endif

 }
 
 
 }
 
 

+#if wxUSE_TOOLBAR

 void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
 {
 void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
 {

-    toolBar -> AddTool(wxID_HTML_PANEL, wxBITMAP(wpanel), wxNullBitmap,
+    wxBitmap wpanelBitmap = 
+        wxArtProvider::GetBitmap(wxART_HELP_SIDE_PANEL, wxART_HELP_BROWSER);
+    wxBitmap wbackBitmap = 
+        wxArtProvider::GetBitmap(wxART_GO_BACK, wxART_HELP_BROWSER);
+    wxBitmap wforwardBitmap = 
+        wxArtProvider::GetBitmap(wxART_GO_FORWARD, wxART_HELP_BROWSER);
+    wxBitmap wupnodeBitmap = 
+        wxArtProvider::GetBitmap(wxART_GO_TO_PARENT, wxART_HELP_BROWSER);
+    wxBitmap wupBitmap = 
+        wxArtProvider::GetBitmap(wxART_GO_UP, wxART_HELP_BROWSER);
+    wxBitmap wdownBitmap = 
+        wxArtProvider::GetBitmap(wxART_GO_DOWN, wxART_HELP_BROWSER);
+    wxBitmap wopenBitmap = 
+        wxArtProvider::GetBitmap(wxART_FILE_OPEN, wxART_HELP_BROWSER);
+    wxBitmap wprintBitmap = 
+        wxArtProvider::GetBitmap(wxART_PRINT, wxART_HELP_BROWSER);
+    wxBitmap woptionsBitmap = 
+        wxArtProvider::GetBitmap(wxART_HELP_SETTINGS, wxART_HELP_BROWSER);
+
+    wxASSERT_MSG( (wpanelBitmap.Ok() && wbackBitmap.Ok() &&
+                   wforwardBitmap.Ok() && wupnodeBitmap.Ok() &&
+                   wupBitmap.Ok() && wdownBitmap.Ok() &&
+                   wopenBitmap.Ok() && wprintBitmap.Ok() &&
+                   woptionsBitmap.Ok()),
+                  wxT("One or more HTML help frame toolbar bitmap could not be loaded.")) ;
+
+
+    toolBar->AddTool(wxID_HTML_PANEL, wpanelBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Show/hide navigation panel"));
 
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Show/hide navigation panel"));
 

-    toolBar -> AddSeparator();
-    toolBar -> AddTool(wxID_HTML_BACK, wxBITMAP(wback), wxNullBitmap,
+    toolBar->AddSeparator();
+    toolBar->AddTool(wxID_HTML_BACK, wbackBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Go back"));
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Go back"));

-    toolBar -> AddTool(wxID_HTML_FORWARD, wxBITMAP(wforward), wxNullBitmap,
+    toolBar->AddTool(wxID_HTML_FORWARD, wforwardBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Go forward"));
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Go forward"));

-    toolBar -> AddSeparator();
+    toolBar->AddSeparator();

 
 

-    toolBar -> AddTool(wxID_HTML_UPNODE, wxBITMAP(wupnode), wxNullBitmap,
+    toolBar->AddTool(wxID_HTML_UPNODE, wupnodeBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Go one level up in document hierarchy"));
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Go one level up in document hierarchy"));

-    toolBar -> AddTool(wxID_HTML_UP, wxBITMAP(wup), wxNullBitmap,
+    toolBar->AddTool(wxID_HTML_UP, wupBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Previous page"));
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Previous page"));

-    toolBar -> AddTool(wxID_HTML_DOWN, wxBITMAP(wdown), wxNullBitmap,
+    toolBar->AddTool(wxID_HTML_DOWN, wdownBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Next page"));
 
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Next page"));
 

-    if ((style & wxHF_PRINT) || (style & wxHF_OPENFILES))
-        toolBar -> AddSeparator();
-        
-    if (style & wxHF_OPENFILES)
-        toolBar -> AddTool(wxID_HTML_OPENFILE, wxBITMAP(wopen), wxNullBitmap,
+    if ((style & wxHF_PRINT) || (style & wxHF_OPEN_FILES))
+        toolBar->AddSeparator();
+
+    if (style & wxHF_OPEN_FILES)
+        toolBar->AddTool(wxID_HTML_OPENFILE, wopenBitmap, wxNullBitmap,

                            FALSE, -1, -1, (wxObject *) NULL,
                            _("Open HTML document"));
 
 #if wxUSE_PRINTING_ARCHITECTURE
     if (style & wxHF_PRINT)
                            FALSE, -1, -1, (wxObject *) NULL,
                            _("Open HTML document"));
 
 #if wxUSE_PRINTING_ARCHITECTURE
     if (style & wxHF_PRINT)

-        toolBar -> AddTool(wxID_HTML_PRINT, wxBITMAP(wprint), wxNullBitmap,
+        toolBar->AddTool(wxID_HTML_PRINT, wprintBitmap, wxNullBitmap,

                            FALSE, -1, -1, (wxObject *) NULL,
                            _("Print this page"));
 #endif
 
                            FALSE, -1, -1, (wxObject *) NULL,
                            _("Print this page"));
 #endif
 

-    toolBar -> AddSeparator();
-    toolBar -> AddTool(wxID_HTML_OPTIONS, wxBITMAP(woptions), wxNullBitmap,
+    toolBar->AddSeparator();
+    toolBar->AddTool(wxID_HTML_OPTIONS, woptionsBitmap, wxNullBitmap,

                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Display options dialog"));
 }
                        FALSE, -1, -1, (wxObject *) NULL,
                        _("Display options dialog"));
 }

+#endif //wxUSE_TOOLBAR

 
 
 void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
 
 
 void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)


@@ -527,7 +605,8 @@ void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
 bool wxHtmlHelpFrame::Display(const wxString& x)
 {
     wxString url = m_Data->FindPageByName(x);
 bool wxHtmlHelpFrame::Display(const wxString& x)
 {
     wxString url = m_Data->FindPageByName(x);

-    if (! url.IsEmpty()) {
+    if (!url.IsEmpty())
+    {

         m_HtmlWin->LoadPage(url);
         NotifyPageChanged();
         return TRUE;
         m_HtmlWin->LoadPage(url);
         NotifyPageChanged();
         return TRUE;


@@ -538,7 +617,8 @@ bool wxHtmlHelpFrame::Display(const wxString& x)
 bool wxHtmlHelpFrame::Display(const int id)
 {
     wxString url = m_Data->FindPageById(id);
 bool wxHtmlHelpFrame::Display(const int id)
 {
     wxString url = m_Data->FindPageById(id);

-    if (! url.IsEmpty()) {
+    if (!url.IsEmpty())
+    {

         m_HtmlWin->LoadPage(url);
         NotifyPageChanged();
         return TRUE;
         m_HtmlWin->LoadPage(url);
         NotifyPageChanged();
         return TRUE;


@@ -552,13 +632,20 @@ bool wxHtmlHelpFrame::DisplayContents()
 {
     if (! m_ContentsBox)
         return FALSE;
 {
     if (! m_ContentsBox)
         return FALSE;

-    if (!m_Splitter -> IsSplit()) {
-        m_NavigPan -> Show(TRUE);
-        m_HtmlWin -> Show(TRUE);
-        m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+    if (!m_Splitter->IsSplit())
+    {
+        m_NavigPan->Show(TRUE);
+        m_HtmlWin->Show(TRUE);
+        m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);

         m_Cfg.navig_on = TRUE;
     }
         m_Cfg.navig_on = TRUE;
     }

-    m_NavigPan -> SetSelection(0);
+    m_NavigNotebook->SetSelection(0);
+    if (m_Data->GetBookRecArray().GetCount() > 0)
+    {
+        wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
+        if (!book.GetStart().IsEmpty())
+            m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
+    }

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -568,120 +655,211 @@ bool wxHtmlHelpFrame::DisplayIndex()
 {
     if (! m_IndexList)
         return FALSE;
 {
     if (! m_IndexList)
         return FALSE;

-    if (!m_Splitter -> IsSplit()) {
-        m_NavigPan -> Show(TRUE);
-        m_HtmlWin -> Show(TRUE);
-        m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+    if (!m_Splitter->IsSplit())
+    {
+        m_NavigPan->Show(TRUE);
+        m_HtmlWin->Show(TRUE);
+        m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+    }
+    m_NavigNotebook->SetSelection(1);
+    if (m_Data->GetBookRecArray().GetCount() > 0)
+    {
+        wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
+        if (!book.GetStart().IsEmpty())
+            m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));

     }
     }

-    m_NavigPan -> SetSelection(1);

     return TRUE;
 }
 
 
 
     return TRUE;
 }
 
 
 

-bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
+bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword,
+                                    wxHelpSearchMode mode)

 {
 {

-    if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
-        return FALSE;
+    if (mode == wxHELP_SEARCH_ALL)
+    {
+        if ( !(m_SearchList &&
+               m_SearchButton && m_SearchText && m_SearchChoice) )
+            return false;
+    }
+    else if (mode == wxHELP_SEARCH_INDEX)
+    {
+        if ( !(m_IndexList &&
+               m_IndexButton && m_IndexButtonAll && m_IndexText) )
+            return false;
+    }

 
 

-    int foundcnt = 0, curi;
+    int foundcnt = 0;

     wxString foundstr;
     wxString book = wxEmptyString;
 
     wxString foundstr;
     wxString book = wxEmptyString;
 

-    if (!m_Splitter -> IsSplit()) {
-        m_NavigPan -> Show(TRUE);
-        m_HtmlWin -> Show(TRUE);
-        m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+    if (!m_Splitter->IsSplit())
+    {
+        m_NavigPan->Show(TRUE);
+        m_HtmlWin->Show(TRUE);
+        m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);

     }
     }

-    m_NavigPan -> SetSelection(m_SearchPage);
-    m_SearchList -> Clear();
-    m_SearchText -> SetValue(keyword);
-    m_SearchButton -> Enable(FALSE);

 
 

-    if (m_SearchChoice->GetSelection() != 0)
-        book = m_SearchChoice->GetStringSelection();
+    if (mode == wxHELP_SEARCH_ALL)
+    {
+        m_NavigNotebook->SetSelection(m_SearchPage);
+        m_SearchList->Clear();
+        m_SearchText->SetValue(keyword);
+        m_SearchButton->Enable(false);
+
+        if (m_SearchChoice->GetSelection() != 0)
+            book = m_SearchChoice->GetStringSelection();
+
+        wxHtmlSearchStatus status(m_Data, keyword,
+                                  m_SearchCaseSensitive->GetValue(),
+                                  m_SearchWholeWords->GetValue(),
+                                  book);
+
+        wxProgressDialog progress(_("Searching..."),
+                                  _("No matching page found yet"),
+                                  status.GetMaxIndex(), this,
+                                  wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
+
+        int curi;
+        while (status.IsActive())
+        {
+            curi = status.GetCurIndex();
+            if (curi % 32 == 0 && progress.Update(curi) == FALSE)
+                break;
+            if (status.Search())
+            {
+                foundstr.Printf(_("Found %i matches"), ++foundcnt);
+                progress.Update(status.GetCurIndex(), foundstr);
+                m_SearchList->Append(status.GetName(), status.GetContentsItem());
+            }
+        }
+
+        m_SearchButton->Enable(TRUE);
+        m_SearchText->SetSelection(0, keyword.Length());
+        m_SearchText->SetFocus();
+    }
+    else if (mode == wxHELP_SEARCH_INDEX)
+    {
+        m_NavigNotebook->SetSelection(m_IndexPage);
+        m_IndexList->Clear();
+        m_IndexButton->Enable(false);
+        m_IndexButtonAll->Enable(false);
+        m_IndexText->SetValue(keyword);
+
+        wxCommandEvent dummy;
+        OnIndexFind(dummy); // what a hack...
+        m_IndexButton->Enable(true);
+        m_IndexButtonAll->Enable(true);
+        foundcnt = m_IndexList->GetCount();
+    }

 
 

-    wxHtmlSearchStatus status(m_Data, keyword, 
-                              m_SearchCaseSensitive -> GetValue(), m_SearchWholeWords -> GetValue(), 
-                              book);
+    if (foundcnt)
+    {
+        wxHtmlContentsItem *it;
+        switch ( mode )
+        {
+            default:
+                wxFAIL_MSG( _T("unknown help search mode") );
+                // fall back

 
 

-    wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
-                              status.GetMaxIndex(), this,
-                              wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
+            case wxHELP_SEARCH_ALL:
+                it = (wxHtmlContentsItem*) m_SearchList->GetClientData(0);
+                break;

 
 

-    while (status.IsActive()) {
-        curi = status.GetCurIndex();
-        if (curi % 32 == 0 && progress.Update(curi) == FALSE)
-            break;
-        if (status.Search()) {
-            foundstr.Printf(_("Found %i matches"), ++foundcnt);
-            progress.Update(status.GetCurIndex(), foundstr);
-            m_SearchList -> Append(status.GetName(), status.GetContentsItem());
+            case wxHELP_SEARCH_INDEX:
+                it = (wxHtmlContentsItem*) m_IndexList->GetClientData(0);
+                break;

         }
         }

-    }

 
 

-    m_SearchButton -> Enable(TRUE);
-    m_SearchText -> SetSelection(0, keyword.Length());
-    m_SearchText -> SetFocus();
-    if (foundcnt) {
-        wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(0);
-        if (it) 
+        if (it)

         {
         {

-            m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+            m_HtmlWin->LoadPage(it->GetFullPath());

             NotifyPageChanged();
         }
     }
             NotifyPageChanged();
         }
     }

-    return (foundcnt > 0);
-}

 
 

-#define MAX_ROOTS 64
+    return foundcnt > 0;
+}

 
 void wxHtmlHelpFrame::CreateContents()
 {
     if (! m_ContentsBox)
         return ;
 
 
 void wxHtmlHelpFrame::CreateContents()
 {
     if (! m_ContentsBox)
         return ;
 

-    m_ContentsBox->Clear();
-    
-    if (m_PagesHash) delete m_PagesHash;
-    m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data -> GetContentsCnt());
-    m_PagesHash -> DeleteContents(TRUE);
+    if (m_PagesHash)
+    {
+        WX_CLEAR_HASH_TABLE(*m_PagesHash);
+        delete m_PagesHash;
+    }
+    m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data->GetContentsCnt());

 
     int cnt = m_Data->GetContentsCnt();
     int i;
 
     wxHtmlContentsItem *it;
 
 
     int cnt = m_Data->GetContentsCnt();
     int i;
 
     wxHtmlContentsItem *it;
 

+    const int MAX_ROOTS = 64;

     wxTreeItemId roots[MAX_ROOTS];
     wxTreeItemId roots[MAX_ROOTS];

+    // VS: this array holds information about whether we've set item icon at
+    //     given level. This is neccessary because m_Data has flat structure
+    //     and there's no way of recognizing if some item has subitems or not.
+    //     We set the icon later: when we find an item with level=n, we know
+    //     that the last item with level=n-1 was folder with subitems, so we
+    //     set its icon accordingly

     bool imaged[MAX_ROOTS];
     bool imaged[MAX_ROOTS];

-
-    m_ContentsBox -> DeleteAllItems();
-    roots[0] = m_ContentsBox -> AddRoot(_("(Help)"));
-    m_ContentsBox -> SetItemImage(roots[0], IMG_RootFolder);
-    m_ContentsBox -> SetItemSelectedImage(roots[0], IMG_RootFolder);
+    m_ContentsBox->DeleteAllItems();
+    
+    roots[0] = m_ContentsBox->AddRoot(_("(Help)"));

     imaged[0] = TRUE;
 
     imaged[0] = TRUE;
 

-    for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++) {
-        roots[it -> m_Level + 1] =  m_ContentsBox -> AppendItem(
-                                       roots[it -> m_Level], it -> m_Name, IMG_Page, -1,
-                                       new wxHtmlHelpTreeItemData(i));
-        m_PagesHash -> Put(it -> m_Book -> GetBasePath() + it -> m_Page, 
-                           new wxHtmlHelpHashData(i, roots[it -> m_Level + 1]));
-
-        if (it -> m_Level == 0) {
-            m_ContentsBox -> SetItemBold(roots[1], TRUE);
-            m_ContentsBox -> SetItemImage(roots[1], IMG_Book);
-            m_ContentsBox -> SetItemSelectedImage(roots[1], IMG_Book);
+    for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++)
+    {
+        // Handle books:
+        if (it->m_Level == 0)
+        {
+            if (m_hfStyle & wxHF_MERGE_BOOKS)
+                // VS: we don't want book nodes, books' content should
+                //    appear under tree's root. This line will create "fake"
+                //    record about book node so that the rest of this look
+                //    will believe there really _is_ book node and will
+                //    behave correctly.
+                roots[1] = roots[0];
+            else
+            {
+                roots[1] = m_ContentsBox->AppendItem(roots[0],
+                                         it->m_Name, IMG_Book, -1,
+                                         new wxHtmlHelpTreeItemData(i));
+                m_ContentsBox->SetItemBold(roots[1], TRUE);
+            }

             imaged[1] = TRUE;
             imaged[1] = TRUE;

-        } else imaged[it -> m_Level + 1] = FALSE;
+        }
+        // ...and their contents:
+        else
+        {
+            roots[it->m_Level + 1] = m_ContentsBox->AppendItem(
+                                     roots[it->m_Level], it->m_Name, IMG_Page,
+                                     -1, new wxHtmlHelpTreeItemData(i));
+            imaged[it->m_Level + 1] = FALSE;
+        }

 
 

-        if (!imaged[it -> m_Level]) {
-            m_ContentsBox -> SetItemImage(roots[it -> m_Level], IMG_Folder);
-            m_ContentsBox -> SetItemSelectedImage(roots[it -> m_Level], IMG_Folder);
-            imaged[it -> m_Level] = TRUE;
+        m_PagesHash->Put(it->GetFullPath(),
+                           new wxHtmlHelpHashData(i, roots[it->m_Level + 1]));
+
+        // Set the icon for the node one level up in the hiearachy,
+        // unless already done (see comment above imaged[] declaration)
+        if (!imaged[it->m_Level])
+        {
+            int image = IMG_Folder;
+            if (m_hfStyle & wxHF_ICONS_BOOK)
+                image = IMG_Book;
+            else if (m_hfStyle & wxHF_ICONS_BOOK_CHAPTER)
+                image = (it->m_Level == 1) ? IMG_Book : IMG_Folder;
+            m_ContentsBox->SetItemImage(roots[it->m_Level], image);
+            m_ContentsBox->SetItemImage(roots[it->m_Level], image,
+                                        wxTreeItemIcon_Selected);
+            imaged[it->m_Level] = TRUE;

         }
     }
         }
     }

-    m_ContentsBox -> Expand(roots[0]);

 }
 
 
 }
 
 


@@ -693,26 +871,26 @@ void wxHtmlHelpFrame::CreateIndex()
     m_IndexList->Clear();
 
     int cnt = m_Data->GetIndexCnt();
     m_IndexList->Clear();
 
     int cnt = m_Data->GetIndexCnt();

-    
+

     wxString cnttext;
     if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
     else cnttext.Printf(_("%i of %i"), cnt, cnt);
     wxString cnttext;
     if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
     else cnttext.Printf(_("%i of %i"), cnt, cnt);

-    m_IndexCountInfo -> SetLabel(cnttext);
+    m_IndexCountInfo->SetLabel(cnttext);

     if (cnt > INDEX_IS_SMALL) return;
     if (cnt > INDEX_IS_SMALL) return;

-    
+

     wxHtmlContentsItem* index = m_Data->GetIndex();
 
     wxHtmlContentsItem* index = m_Data->GetIndex();
 

-    for (int i = 0; i < cnt; i++) 
-        m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
+    for (int i = 0; i < cnt; i++)
+        m_IndexList->Append(index[i].m_Name, (char*)(index + i));

 }
 
 void wxHtmlHelpFrame::CreateSearch()
 {
     if (! (m_SearchList && m_SearchChoice))
         return ;
 }
 
 void wxHtmlHelpFrame::CreateSearch()
 {
     if (! (m_SearchList && m_SearchChoice))
         return ;

-    m_SearchList -> Clear();
-    m_SearchChoice -> Clear();
-    m_SearchChoice -> Append(_("Search in all books"));
+    m_SearchList->Clear();
+    m_SearchChoice->Clear();
+    m_SearchChoice->Append(_("Search in all books"));

     const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
     int i, cnt = bookrec.GetCount();
     for (i = 0; i < cnt; i++)
     const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
     int i, cnt = bookrec.GetCount();
     for (i = 0; i < cnt; i++)


@@ -733,43 +911,47 @@ void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
     wxString oldpath;
     wxString tmp;
 
     wxString oldpath;
     wxString tmp;
 

-    if (path != wxEmptyString) {
-        oldpath = cfg -> GetPath();
-        cfg -> SetPath(_T("/") + path);
+    if (path != wxEmptyString)
+    {
+        oldpath = cfg->GetPath();
+        cfg->SetPath(_T("/") + path);

     }
 
     }
 

-    m_Cfg.navig_on = cfg -> Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
-    m_Cfg.sashpos = cfg -> Read(wxT("hcSashPos"), m_Cfg.sashpos);
-    m_Cfg.x = cfg -> Read(wxT("hcX"), m_Cfg.x);
-    m_Cfg.y = cfg -> Read(wxT("hcY"), m_Cfg.y);
-    m_Cfg.w = cfg -> Read(wxT("hcW"), m_Cfg.w);
-    m_Cfg.h = cfg -> Read(wxT("hcH"), m_Cfg.h);
+    m_Cfg.navig_on = cfg->Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
+    m_Cfg.sashpos = cfg->Read(wxT("hcSashPos"), m_Cfg.sashpos);
+    m_Cfg.x = cfg->Read(wxT("hcX"), m_Cfg.x);
+    m_Cfg.y = cfg->Read(wxT("hcY"), m_Cfg.y);
+    m_Cfg.w = cfg->Read(wxT("hcW"), m_Cfg.w);
+    m_Cfg.h = cfg->Read(wxT("hcH"), m_Cfg.h);

 
 

-    m_FixedFace = cfg -> Read(wxT("hcFixedFace"), m_FixedFace);
-    m_NormalFace = cfg -> Read(wxT("hcNormalFace"), m_NormalFace);
-    m_FontSize = cfg -> Read(wxT("hcFontSize"), m_FontSize);
+    m_FixedFace = cfg->Read(wxT("hcFixedFace"), m_FixedFace);
+    m_NormalFace = cfg->Read(wxT("hcNormalFace"), m_NormalFace);
+    m_FontSize = cfg->Read(wxT("hcBaseFontSize"), m_FontSize);

 
     {
         int i;
         int cnt;
         wxString val, s;
 
     {
         int i;
         int cnt;
         wxString val, s;

-        
-        cnt = cfg -> Read(wxT("hcBookmarksCnt"), 0L);
-        if (cnt != 0) {
+
+        cnt = cfg->Read(wxT("hcBookmarksCnt"), 0L);
+        if (cnt != 0)
+        {

             m_BookmarksNames.Clear();
             m_BookmarksPages.Clear();
             m_BookmarksNames.Clear();
             m_BookmarksPages.Clear();

-            if (m_Bookmarks) {
-                m_Bookmarks -> Clear();
-                m_Bookmarks -> Append(_("(bookmarks)"));
+            if (m_Bookmarks)
+            {
+                m_Bookmarks->Clear();
+                m_Bookmarks->Append(_("(bookmarks)"));

             }
             }

-                    
-            for (i = 0; i < cnt; i++) {
+
+            for (i = 0; i < cnt; i++)
+            {

                 val.Printf(wxT("hcBookmark_%i"), i);
                 val.Printf(wxT("hcBookmark_%i"), i);

-                s = cfg -> Read(val);
+                s = cfg->Read(val);

                 m_BookmarksNames.Add(s);
                 m_BookmarksNames.Add(s);

-                if (m_Bookmarks) m_Bookmarks -> Append(s);
+                if (m_Bookmarks) m_Bookmarks->Append(s);

                 val.Printf(wxT("hcBookmark_%i_url"), i);
                 val.Printf(wxT("hcBookmark_%i_url"), i);

-                s = cfg -> Read(val);
+                s = cfg->Read(val);

                 m_BookmarksPages.Add(s);
             }
         }
                 m_BookmarksPages.Add(s);
             }
         }


@@ -779,7 +961,7 @@ void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
         m_HtmlWin->ReadCustomization(cfg);
 
     if (path != wxEmptyString)
         m_HtmlWin->ReadCustomization(cfg);
 
     if (path != wxEmptyString)

-        cfg -> SetPath(oldpath);
+        cfg->SetPath(oldpath);

 }
 
 void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
 }
 
 void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)


@@ -787,32 +969,40 @@ void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path
     wxString oldpath;
     wxString tmp;
 
     wxString oldpath;
     wxString tmp;
 

-    if (path != wxEmptyString) {
-        oldpath = cfg -> GetPath();
-        cfg -> SetPath(_T("/") + path);
+    if (path != wxEmptyString)
+    {
+        oldpath = cfg->GetPath();
+        cfg->SetPath(_T("/") + path);

     }
 
     }
 

-    cfg -> Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
-    cfg -> Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
-    cfg -> Write(wxT("hcX"), (long)m_Cfg.x);
-    cfg -> Write(wxT("hcY"), (long)m_Cfg.y);
-    cfg -> Write(wxT("hcW"), (long)m_Cfg.w);
-    cfg -> Write(wxT("hcH"), (long)m_Cfg.h);
-    cfg -> Write(wxT("hcFixedFace"), m_FixedFace);
-    cfg -> Write(wxT("hcNormalFace"), m_NormalFace);
-    cfg -> Write(wxT("hcFontSize"), (long)m_FontSize);
-    
-    if (m_Bookmarks) {
+    cfg->Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
+    cfg->Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
+    if ( !IsIconized() )
+    {
+        //  Don't write if iconized as this would make the window
+        //  disappear next time it is shown!
+        cfg->Write(wxT("hcX"), (long)m_Cfg.x);
+        cfg->Write(wxT("hcY"), (long)m_Cfg.y);
+        cfg->Write(wxT("hcW"), (long)m_Cfg.w);
+        cfg->Write(wxT("hcH"), (long)m_Cfg.h);
+    }
+    cfg->Write(wxT("hcFixedFace"), m_FixedFace);
+    cfg->Write(wxT("hcNormalFace"), m_NormalFace);
+    cfg->Write(wxT("hcBaseFontSize"), (long)m_FontSize);
+
+    if (m_Bookmarks)
+    {

         int i;
         int cnt = m_BookmarksNames.GetCount();
         wxString val;
         int i;
         int cnt = m_BookmarksNames.GetCount();
         wxString val;

-        
-        cfg -> Write(wxT("hcBookmarksCnt"), (long)cnt);
-        for (i = 0; i < cnt; i++) {
+
+        cfg->Write(wxT("hcBookmarksCnt"), (long)cnt);
+        for (i = 0; i < cnt; i++)
+        {

             val.Printf(wxT("hcBookmark_%i"), i);
             val.Printf(wxT("hcBookmark_%i"), i);

-            cfg -> Write(val, m_BookmarksNames[i]);
+            cfg->Write(val, m_BookmarksNames[i]);

             val.Printf(wxT("hcBookmark_%i_url"), i);
             val.Printf(wxT("hcBookmark_%i_url"), i);

-            cfg -> Write(val, m_BookmarksPages[i]);
+            cfg->Write(val, m_BookmarksPages[i]);

         }
     }
 
         }
     }
 


@@ -820,7 +1010,7 @@ void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path
         m_HtmlWin->WriteCustomization(cfg);
 
     if (path != wxEmptyString)
         m_HtmlWin->WriteCustomization(cfg);
 
     if (path != wxEmptyString)

-        cfg -> SetPath(oldpath);
+        cfg->SetPath(oldpath);

 }
 
 
 }
 
 


@@ -829,153 +1019,177 @@ void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path
 
 static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
 {
 
 static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
 {

-    static int f_sizes[5][7] = 
-        {
-            { 6,  7,  9, 12, 14, 16, 19},
-            { 8,  9, 12, 14, 16, 19, 22},
-            {10, 12, 14, 16, 19, 24, 32},
-            {14, 16, 18, 24, 32, 38, 45},
-            {16, 20, 24, 32, 38, 45, 50}
-        };
-
-    win -> SetFonts(scalf, fixf, f_sizes[size]);
+    int f_sizes[7];
+    f_sizes[0] = int(size * 0.6);
+    f_sizes[1] = int(size * 0.8);
+    f_sizes[2] = size;
+    f_sizes[3] = int(size * 1.2);
+    f_sizes[4] = int(size * 1.4);
+    f_sizes[5] = int(size * 1.6);
+    f_sizes[6] = int(size * 1.8);
+
+    win->SetFonts(scalf, fixf, f_sizes);

 }
 
 
 class wxHtmlHelpFrameOptionsDialog : public wxDialog
 {
 }
 
 
 class wxHtmlHelpFrameOptionsDialog : public wxDialog
 {

-    public:
-        wxComboBox *NormalFont, *FixedFont;
-        wxRadioBox *RadioBox;
-        wxHtmlWindow *TestWin;
-
-        wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options")))
-            {
-                wxString choices[5] = {_("very small"), _("small"), _("medium"), _("large"), _("very large")};
-                wxBoxSizer *topsizer, *sizer, *sizer2;
-
-                topsizer = new wxBoxSizer(wxVERTICAL);
-
-                sizer = new wxBoxSizer(wxHORIZONTAL);
-
-                sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Normal font:")), wxVERTICAL);
-                sizer2 -> Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition, 
-                              wxSize(200, 200), 
-                              0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
-                              1, wxEXPAND | wxLEFT | wxRIGHT, 10);
-
-                sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
-
-                sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Fixed font:")), wxVERTICAL);
-                sizer2 -> Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition, 
-                              wxSize(200, 200), 
-                              0, NULL, wxCB_DROPDOWN | wxCB_READONLY), 
-                              1, wxEXPAND | wxLEFT | wxRIGHT, 10);
+public:
+    wxComboBox *NormalFont, *FixedFont;
+    wxSpinCtrl *FontSize;
+    wxHtmlWindow *TestWin;

 
 

-                sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
-
-                topsizer -> Add(sizer);
-
-                topsizer -> Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"), 
-                                                          wxDefaultPosition, wxDefaultSize, 5, choices, 5), 
-                                0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
-                                
-                topsizer -> Add(new wxStaticText(this, -1, _("Preview:")), 
-                                0, wxLEFT | wxTOP, 10);
-                topsizer -> Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150)), 
-                                1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
-
-                sizer = new wxBoxSizer(wxHORIZONTAL);
-                sizer -> Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
-                sizer -> Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
-                topsizer -> Add(sizer, 0, wxALIGN_RIGHT);
+    wxHtmlHelpFrameOptionsDialog(wxWindow *parent) 
+        : wxDialog(parent, -1, wxString(_("Help Browser Options")))
+    {
+        wxBoxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
+        wxFlexGridSizer *sizer = new wxFlexGridSizer(2, 3, 2, 5);
+
+        sizer->Add(new wxStaticText(this, -1, _("Normal font:")));
+        sizer->Add(new wxStaticText(this, -1, _("Fixed font:")));
+        sizer->Add(new wxStaticText(this, -1, _("Font size:")));
+
+        sizer->Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
+                      wxSize(200, 200),
+                      0, NULL, wxCB_DROPDOWN | wxCB_READONLY));
+
+        sizer->Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
+                      wxSize(200, 200),
+                      0, NULL, wxCB_DROPDOWN | wxCB_READONLY));
+
+        sizer->Add(FontSize = new wxSpinCtrl(this, -1));
+        FontSize->SetRange(2, 100);
+
+        topsizer->Add(sizer, 0, wxLEFT|wxRIGHT|wxTOP, 10);
+
+        topsizer->Add(new wxStaticText(this, -1, _("Preview:")),
+                        0, wxLEFT | wxTOP, 10);
+        topsizer->Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(20, 150),
+                                                 wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER),
+                        1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
+
+        wxBoxSizer *sizer2 = new wxBoxSizer(wxHORIZONTAL);
+        wxButton *ok;
+        sizer2->Add(ok = new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
+        ok->SetDefault();
+        sizer2->Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
+        topsizer->Add(sizer2, 0, wxALIGN_RIGHT);
+
+        SetAutoLayout(TRUE);
+        SetSizer(topsizer);
+        topsizer->Fit(this);
+        Centre(wxBOTH);
+    }

 
 

-                SetAutoLayout(TRUE);
-                SetSizer(topsizer);
-                topsizer -> Fit(this);
-                Centre(wxBOTH);
-            }
-            

 
 

-        void UpdateTestWin()
-            {
-                wxBusyCursor bcur;
-                SetFontsToHtmlWin(TestWin, 
-                                  NormalFont -> GetStringSelection(),
-                                  FixedFont -> GetStringSelection(),
-                                  RadioBox -> GetSelection());
-                TestWin -> SetPage(_("<html><body>"
-                                   "Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> "
-                                   "<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>"
-                                   "<font size=-2>font size -2</font><br>"
-                                   "<font size=-1>font size -1</font><br>"
-                                   "<font size=+0>font size +0</font><br>"
-                                   "<font size=+1>font size +1</font><br>"
-                                   "<font size=+2>font size +2</font><br>"
-                                   "<font size=+3>font size +3</font><br>"
-                                   "<font size=+4>font size +4</font><br>"
-
-                                   "<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> "
-                                   "<b><i>bold italic <u>underlined</u></i></b><br>"
-                                   "<font size=-2>font size -2</font><br>"
-                                   "<font size=-1>font size -1</font><br>"
-                                   "<font size=+0>font size +0</font><br>"
-                                   "<font size=+1>font size +1</font><br>"
-                                   "<font size=+2>font size +2</font><br>"
-                                   "<font size=+3>font size +3</font><br>"
-                                   "<font size=+4>font size +4</font></tt>"
-                                   "</body></html>"));
-            }
+    void UpdateTestWin()
+    {
+        wxBusyCursor bcur;
+        SetFontsToHtmlWin(TestWin,
+                          NormalFont->GetStringSelection(),
+                          FixedFont->GetStringSelection(),
+                          FontSize->GetValue());
+
+        wxString content(_("font size"));
+
+        content = _T("<font size=-2>") + content + _T(" -2</font><br>")
+                  _T("<font size=-1>") + content + _T(" -1</font><br>")
+                  _T("<font size=+0>") + content + _T(" +0</font><br>")
+                  _T("<font size=+1>") + content + _T(" +1</font><br>")
+                  _T("<font size=+2>") + content + _T(" +2</font><br>")
+                  _T("<font size=+3>") + content + _T(" +3</font><br>")
+                  _T("<font size=+4>") + content + _T(" +4</font><br>") ;
+
+        content = wxString( _T("<html><body><table><tr><td>") ) +
+                  _("Normal face<br>and <u>underlined</u>. ") +
+                  _("<i>Italic face.</i> ") +
+                  _("<b>Bold face.</b> ") +
+                  _("<b><i>Bold italic face.</i></b><br>") +
+                  content +
+                  wxString( _T("</td><td><tt>") ) +
+                  _("Fixed size face.<br> <b>bold</b> <i>italic</i> ") +
+                  _("<b><i>bold italic <u>underlined</u></i></b><br>") +
+                  content +
+                  _T("</tt></td></tr></table></body></html>");
+
+        TestWin->SetPage( content );
+    }

 
 

-        void OnUpdate(wxCommandEvent& event)
-            {
-                UpdateTestWin();
-            }
+    void OnUpdate(wxCommandEvent& WXUNUSED(event))
+    {
+        UpdateTestWin();
+    }
+    void OnUpdateSpin(wxSpinEvent& WXUNUSED(event))
+    {
+        UpdateTestWin();
+    }

 
 

-        DECLARE_EVENT_TABLE()
+    DECLARE_EVENT_TABLE()
+    DECLARE_NO_COPY_CLASS(wxHtmlHelpFrameOptionsDialog)

 };
 
 BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
     EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
 };
 
 BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
     EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)

-    EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
+    EVT_SPINCTRL(-1, wxHtmlHelpFrameOptionsDialog::OnUpdateSpin)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-

 void wxHtmlHelpFrame::OptionsDialog()
 {
     wxHtmlHelpFrameOptionsDialog dlg(this);
     unsigned i;
 void wxHtmlHelpFrame::OptionsDialog()
 {
     wxHtmlHelpFrameOptionsDialog dlg(this);
     unsigned i;

-        
-    if (m_NormalFonts == NULL) {
+
+    if (m_NormalFonts == NULL)
+    {

         wxFontEnumerator enu;
         enu.EnumerateFacenames();
         m_NormalFonts = new wxArrayString;
         *m_NormalFonts = *enu.GetFacenames();
         wxFontEnumerator enu;
         enu.EnumerateFacenames();
         m_NormalFonts = new wxArrayString;
         *m_NormalFonts = *enu.GetFacenames();

-        m_NormalFonts -> Sort();
+        m_NormalFonts->Sort(wxStringSortAscending);

     }
     }

-    if (m_FixedFonts == NULL) {
+    if (m_FixedFonts == NULL)
+    {

         wxFontEnumerator enu;
         enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
         m_FixedFonts = new wxArrayString;
         *m_FixedFonts = *enu.GetFacenames();
         wxFontEnumerator enu;
         enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
         m_FixedFonts = new wxArrayString;
         *m_FixedFonts = *enu.GetFacenames();

-        m_FixedFonts -> Sort();
+        m_FixedFonts->Sort(wxStringSortAscending);

     }
     
     }
     

-    for (i = 0; i < m_NormalFonts -> GetCount(); i++)
-        dlg.NormalFont -> Append((*m_NormalFonts)[i]);
-    for (i = 0; i < m_FixedFonts -> GetCount(); i++)
-        dlg.FixedFont -> Append((*m_FixedFonts)[i]);
-    if (!m_NormalFace.IsEmpty()) dlg.NormalFont -> SetStringSelection(m_NormalFace);
-    else dlg.NormalFont -> SetSelection(0);
-    if (!m_FixedFace.IsEmpty()) dlg.FixedFont -> SetStringSelection(m_FixedFace);
-    else dlg.FixedFont -> SetSelection(0);
-    dlg.RadioBox -> SetSelection(m_FontSize);
+    // VS: We want to show the font that is actually used by wxHtmlWindow.
+    //     If customization dialog wasn't used yet, facenames are empty and
+    //     wxHtmlWindow uses default fonts -- let's find out what they
+    //     are so that we can pass them to the dialog:
+    if (m_NormalFace.empty())
+    {
+        wxFont fnt(m_FontSize, wxSWISS, wxNORMAL, wxNORMAL, FALSE);
+        m_NormalFace = fnt.GetFaceName();
+    }
+    if (m_FixedFace.empty())
+    {
+        wxFont fnt(m_FontSize, wxMODERN, wxNORMAL, wxNORMAL, FALSE);
+        m_FixedFace = fnt.GetFaceName();
+    }
+
+    for (i = 0; i < m_NormalFonts->GetCount(); i++)
+        dlg.NormalFont->Append((*m_NormalFonts)[i]);
+    for (i = 0; i < m_FixedFonts->GetCount(); i++)
+        dlg.FixedFont->Append((*m_FixedFonts)[i]);
+    if (!m_NormalFace.empty())
+        dlg.NormalFont->SetStringSelection(m_NormalFace);
+    else
+        dlg.NormalFont->SetSelection(0);
+    if (!m_FixedFace.empty())
+        dlg.FixedFont->SetStringSelection(m_FixedFace);
+    else
+        dlg.FixedFont->SetSelection(0);
+    dlg.FontSize->SetValue(m_FontSize);

     dlg.UpdateTestWin();
     dlg.UpdateTestWin();

-    
-    if (dlg.ShowModal() == wxID_OK) {
-        m_NormalFace = dlg.NormalFont -> GetStringSelection();
-        m_FixedFace = dlg.FixedFont -> GetStringSelection();
-        m_FontSize = dlg.RadioBox -> GetSelection();
+
+    if (dlg.ShowModal() == wxID_OK)
+    {
+        m_NormalFace = dlg.NormalFont->GetStringSelection();
+        m_FixedFace = dlg.FixedFont->GetStringSelection();
+        m_FontSize = dlg.FontSize->GetValue();

         SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
     }
 }
         SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
     }
 }


@@ -986,18 +1200,18 @@ void wxHtmlHelpFrame::NotifyPageChanged()
 {
     if (m_UpdateContents && m_PagesHash)
     {
 {
     if (m_UpdateContents && m_PagesHash)
     {

-        wxString an = m_HtmlWin -> GetOpenedAnchor();
+        wxString an = m_HtmlWin->GetOpenedAnchor();

         wxHtmlHelpHashData *ha;
         if (an.IsEmpty())
         wxHtmlHelpHashData *ha;
         if (an.IsEmpty())

-            ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
+            ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());

         else
         else

-            ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
+            ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);

         if (ha)
         {
             bool olduc = m_UpdateContents;
             m_UpdateContents = FALSE;
         if (ha)
         {
             bool olduc = m_UpdateContents;
             m_UpdateContents = FALSE;

-            m_ContentsBox -> SelectItem(ha -> m_Id);
-            m_ContentsBox -> EnsureVisible(ha -> m_Id);
+            m_ContentsBox->SelectItem(ha->m_Id);
+            m_ContentsBox->EnsureVisible(ha->m_Id);

             m_UpdateContents = olduc;
         }
     }
             m_UpdateContents = olduc;
         }
     }


@@ -1010,83 +1224,107 @@ EVENT HANDLING :
 */
 
 
 */
 
 

-void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
+void wxHtmlHelpFrame::OnActivate(wxActivateEvent& event)

 {
 {

-    switch (event.GetId()) {
+    // This saves one mouse click when using the
+    // wxHTML for context sensitive help systems
+#ifndef __WXGTK__
+    // NB: wxActivateEvent is a bit broken in wxGTK
+    //     and is sometimes sent when it should not be
+    if (event.GetActive() && m_HtmlWin)
+        m_HtmlWin->SetFocus();
+#endif
+
+    event.Skip();
+}

 
 

+void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
+{
+    switch (event.GetId())
+    {

         case wxID_HTML_BACK :
         case wxID_HTML_BACK :

-            m_HtmlWin -> HistoryBack();
+            m_HtmlWin->HistoryBack();

             NotifyPageChanged();
             break;
 
         case wxID_HTML_FORWARD :
             NotifyPageChanged();
             break;
 
         case wxID_HTML_FORWARD :

-            m_HtmlWin -> HistoryForward();
+            m_HtmlWin->HistoryForward();

             NotifyPageChanged();
             break;
             NotifyPageChanged();
             break;

-            
-        case wxID_HTML_UP : 
-            if (m_PagesHash) 
+
+        case wxID_HTML_UP :
+            if (m_PagesHash)

             {
             {

-                wxString an = m_HtmlWin -> GetOpenedAnchor();
+                wxString an = m_HtmlWin->GetOpenedAnchor();

                 wxHtmlHelpHashData *ha;
                 if (an.IsEmpty())
                 wxHtmlHelpHashData *ha;
                 if (an.IsEmpty())

-                    ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
+                    ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());

                 else
                 else

-                    ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
-                if (ha && ha -> m_Index > 0)
+                    ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
+                if (ha && ha->m_Index > 0)

                 {
                 {

-                    wxHtmlContentsItem *it = m_Data -> GetContents() + (ha -> m_Index - 1);
-                    m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
-                    NotifyPageChanged();
+                    wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index - 1);
+                    if (it->m_Page[0] != 0)
+                    {
+                        m_HtmlWin->LoadPage(it->GetFullPath());
+                        NotifyPageChanged();
+                    }

                 }
             }
             break;
 
                 }
             }
             break;
 

-        case wxID_HTML_UPNODE : 
-            if (m_PagesHash) 
+        case wxID_HTML_UPNODE :
+            if (m_PagesHash)

             {
             {

-                wxString an = m_HtmlWin -> GetOpenedAnchor();
+                wxString an = m_HtmlWin->GetOpenedAnchor();

                 wxHtmlHelpHashData *ha;
                 if (an.IsEmpty())
                 wxHtmlHelpHashData *ha;
                 if (an.IsEmpty())

-                    ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
+                    ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());

                 else
                 else

-                    ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
-                if (ha && ha -> m_Index > 0)
+                    ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
+                if (ha && ha->m_Index > 0)

                 {
                 {

-                    int level = m_Data -> GetContents()[ha -> m_Index].m_Level - 1;
+                    int level = m_Data->GetContents()[ha->m_Index].m_Level - 1;

                     wxHtmlContentsItem *it;
                     wxHtmlContentsItem *it;

-                    int ind = ha -> m_Index - 1;
-                    
-                    it = m_Data -> GetContents() + ind;
-                    while (ind >= 0 && it -> m_Level != level) ind--, it--;
+                    int ind = ha->m_Index - 1;
+
+                    it = m_Data->GetContents() + ind;
+                    while (ind >= 0 && it->m_Level != level) ind--, it--;

                     if (ind >= 0)
                     {
                     if (ind >= 0)
                     {

-                        m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
-                        NotifyPageChanged();
+                        if (it->m_Page[0] != 0)
+                        {
+                            m_HtmlWin->LoadPage(it->GetFullPath());
+                            NotifyPageChanged();
+                        }

                     }
                 }
             }
             break;
 
                     }
                 }
             }
             break;
 

-        case wxID_HTML_DOWN : 
-            if (m_PagesHash) 
+        case wxID_HTML_DOWN :
+            if (m_PagesHash)

             {
             {

-                wxString an = m_HtmlWin -> GetOpenedAnchor();
+                wxString an = m_HtmlWin->GetOpenedAnchor();

                 wxString adr;
                 wxHtmlHelpHashData *ha;
                 wxString adr;
                 wxHtmlHelpHashData *ha;

-                
-                if (an.IsEmpty()) adr = m_HtmlWin -> GetOpenedPage();
-                else adr = m_HtmlWin -> GetOpenedPage() + wxT("#") + an;

 
 

-                ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(adr);
+                if (an.IsEmpty()) adr = m_HtmlWin->GetOpenedPage();
+                else adr = m_HtmlWin->GetOpenedPage() + wxT("#") + an;

 
 

-                if (ha && ha -> m_Index < m_Data -> GetContentsCnt() - 1)
+                ha = (wxHtmlHelpHashData*) m_PagesHash->Get(adr);
+
+                if (ha && ha->m_Index < m_Data->GetContentsCnt() - 1)

                 {
                 {

-                    wxHtmlContentsItem *it = m_Data -> GetContents() + (ha -> m_Index + 1);
-                    
-                    while (it -> m_Book -> GetBasePath() + it -> m_Page == adr) it++;
-                    m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
-                    NotifyPageChanged();
+                    wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index + 1);
+
+                    while (it->GetFullPath() == adr) it++;
+
+                    if (it->m_Page[0] != 0)
+                    {
+                        m_HtmlWin->LoadPage(it->GetFullPath());
+                        NotifyPageChanged();
+                    }

                 }
             }
             break;
                 }
             }
             break;


@@ -1095,14 +1333,17 @@ void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
             {
                 if (! (m_Splitter && m_NavigPan))
                     return ;
             {
                 if (! (m_Splitter && m_NavigPan))
                     return ;

-                if (m_Splitter -> IsSplit()) {
-                    m_Cfg.sashpos = m_Splitter -> GetSashPosition();
-                    m_Splitter -> Unsplit(m_NavigPan);
+                if (m_Splitter->IsSplit())
+                {
+                    m_Cfg.sashpos = m_Splitter->GetSashPosition();
+                    m_Splitter->Unsplit(m_NavigPan);

                     m_Cfg.navig_on = FALSE;
                     m_Cfg.navig_on = FALSE;

-                } else {
-                    m_NavigPan -> Show(TRUE);
-                    m_HtmlWin -> Show(TRUE);
-                    m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+                }
+                else
+                {
+                    m_NavigPan->Show(TRUE);
+                    m_HtmlWin->Show(TRUE);
+                    m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);

                     m_Cfg.navig_on = TRUE;
                 }
             }
                     m_Cfg.navig_on = TRUE;
                 }
             }


@@ -1111,34 +1352,37 @@ void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
         case wxID_HTML_OPTIONS :
             OptionsDialog();
             break;
         case wxID_HTML_OPTIONS :
             OptionsDialog();
             break;

-            
-        case wxID_HTML_BOOKMARKSADD : 
+
+        case wxID_HTML_BOOKMARKSADD :

             {
                 wxString item;
                 wxString url;
             {
                 wxString item;
                 wxString url;

-                
-                item = m_HtmlWin -> GetOpenedPageTitle();
-                url = m_HtmlWin -> GetOpenedPage();
-                if (item == wxEmptyString) item = url.AfterLast(wxT('/'));
-                if (m_BookmarksPages.Index(url) == wxNOT_FOUND) {
-                    m_Bookmarks -> Append(item);
+
+                item = m_HtmlWin->GetOpenedPageTitle();
+                url = m_HtmlWin->GetOpenedPage();
+                if (item == wxEmptyString)
+                    item = url.AfterLast(wxT('/'));
+                if (m_BookmarksPages.Index(url) == wxNOT_FOUND)
+                {
+                    m_Bookmarks->Append(item);

                     m_BookmarksNames.Add(item);
                     m_BookmarksPages.Add(url);
                 }
             }
             break;
                     m_BookmarksNames.Add(item);
                     m_BookmarksPages.Add(url);
                 }
             }
             break;

-            
-        case wxID_HTML_BOOKMARKSREMOVE : 
+
+        case wxID_HTML_BOOKMARKSREMOVE :

             {
                 wxString item;
                 int pos;
             {
                 wxString item;
                 int pos;

-                
-                item = m_Bookmarks -> GetStringSelection();
+
+                item = m_Bookmarks->GetStringSelection();

                 pos = m_BookmarksNames.Index(item);
                 pos = m_BookmarksNames.Index(item);

-                if (pos != wxNOT_FOUND) {
-                    m_BookmarksNames.Remove(pos);
-                    m_BookmarksPages.Remove(pos);
-                    m_Bookmarks -> Delete(m_Bookmarks -> GetSelection());
+                if (pos != wxNOT_FOUND)
+                {
+                    m_BookmarksNames.RemoveAt(pos);
+                    m_BookmarksPages.RemoveAt(pos);
+                    m_Bookmarks->Delete(m_Bookmarks->GetSelection());

                 }
             }
             break;
                 }
             }
             break;


@@ -1146,35 +1390,48 @@ void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
 #if wxUSE_PRINTING_ARCHITECTURE
         case wxID_HTML_PRINT :
             {
 #if wxUSE_PRINTING_ARCHITECTURE
         case wxID_HTML_PRINT :
             {

-                if (m_Printer == NULL) 
+                if (m_Printer == NULL)

                     m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
                     m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);

-                if (!m_HtmlWin -> GetOpenedPage())
+                if (!m_HtmlWin->GetOpenedPage())

                     wxLogWarning(_("Cannot print empty page."));
                 else
                     wxLogWarning(_("Cannot print empty page."));
                 else

-                    m_Printer -> PrintFile(m_HtmlWin -> GetOpenedPage());
+                    m_Printer->PrintFile(m_HtmlWin->GetOpenedPage());

             }
             break;
 #endif
 
         case wxID_HTML_OPENFILE :
             {
             }
             break;
 #endif
 
         case wxID_HTML_OPENFILE :
             {

-                wxString s = wxFileSelector(_("Open HTML document"), wxEmptyString, wxEmptyString, wxEmptyString, 
-                             wxT("HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|"
-                                 "Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|"
-                                 "HTML Help Project (*.hhp)|*.hhp|"
-                                 "All files (*.*)|*"),
-                             wxOPEN | wxFILE_MUST_EXIST, this);
+                wxString filemask = wxString(
+                    _("HTML files (*.html;*.htm)|*.html;*.htm|")) +
+                    _("Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|") +
+                    _("HTML Help Project (*.hhp)|*.hhp|") +
+#if wxUSE_LIBMSPACK
+                    _("Compressed HTML Help file (*.chm)|*.chm|") +
+#endif
+                    _("All files (*.*)|*");
+                wxString s = wxFileSelector(_("Open HTML document"),
+                                            wxEmptyString,
+                                            wxEmptyString,
+                                            wxEmptyString,
+                                            filemask,
+                                            wxOPEN | wxFILE_MUST_EXIST,
+                                            this);

                 if (!s.IsEmpty())
                 {
                     wxString ext = s.Right(4).Lower();
                 if (!s.IsEmpty())
                 {
                     wxString ext = s.Right(4).Lower();

-                    if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
+                    if (ext == _T(".zip") || ext == _T(".htb") ||
+#if wxUSE_LIBMSPACK
+                        ext == _T(".chm") ||
+#endif
+                        ext == _T(".hhp"))

                     {
                         wxBusyCursor bcur;
                     {
                         wxBusyCursor bcur;

-                        m_Data -> AddBook(s);
+                        m_Data->AddBook(s);

                         RefreshLists();
                     }
                     else
                         RefreshLists();
                     }
                     else

-                        m_HtmlWin -> LoadPage(s);
+                        m_HtmlWin->LoadPage(s);

                 }
             }
             break;
                 }
             }
             break;


@@ -1188,13 +1445,14 @@ void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
     wxHtmlHelpTreeItemData *pg;
     wxHtmlContentsItem *it;
 
     wxHtmlHelpTreeItemData *pg;
     wxHtmlContentsItem *it;
 

-    pg = (wxHtmlHelpTreeItemData*) m_ContentsBox -> GetItemData(event.GetItem());
-    
-    if (pg && m_UpdateContents) 
+    pg = (wxHtmlHelpTreeItemData*) m_ContentsBox->GetItemData(event.GetItem());
+
+    if (pg && m_UpdateContents)

     {
     {

-        it = m_Data -> GetContents() + (pg -> m_Id);
+        it = m_Data->GetContents() + (pg->m_Id);

         m_UpdateContents = FALSE;
         m_UpdateContents = FALSE;

-        m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+        if (it->m_Page[0] != 0)
+            m_HtmlWin->LoadPage(it->GetFullPath());

         m_UpdateContents = TRUE;
     }
 }
         m_UpdateContents = TRUE;
     }
 }


@@ -1203,25 +1461,29 @@ void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
 
 void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
 {
 
 void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
 {

-    wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList -> GetClientData(m_IndexList -> GetSelection());
-    m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+    wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList->GetClientData(m_IndexList->GetSelection());
+    if (it->m_Page[0] != 0)
+        m_HtmlWin->LoadPage(it->GetFullPath());

     NotifyPageChanged();
 }
 
 
 void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
 {
     NotifyPageChanged();
 }
 
 
 void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
 {

-    wxString sr = m_IndexText -> GetLineText(0);
+    wxString sr = m_IndexText->GetLineText(0);

     sr.MakeLower();
     sr.MakeLower();

-    if (sr == wxEmptyString) 
+    if (sr == wxEmptyString)
+    {

         OnIndexAll(event);
         OnIndexAll(event);

-
-    else {
+    }
+    else
+    {

         wxBusyCursor bcur;
         const wxChar *cstr = sr.c_str();
         wxBusyCursor bcur;
         const wxChar *cstr = sr.c_str();

-        wxChar mybuff[512], *ptr;
+        wxChar mybuff[512];
+        wxChar *ptr;

         bool first = TRUE;
         bool first = TRUE;

-    
+

         m_IndexList->Clear();
         int cnt = m_Data->GetIndexCnt();
         wxHtmlContentsItem* index = m_Data->GetIndex();
         m_IndexList->Clear();
         int cnt = m_Data->GetIndexCnt();
         wxHtmlContentsItem* index = m_Data->GetIndex();


@@ -1230,14 +1492,18 @@ void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
         for (int i = 0; i < cnt; i++)
         {
             wxStrncpy(mybuff, index[i].m_Name, 512);
         for (int i = 0; i < cnt; i++)
         {
             wxStrncpy(mybuff, index[i].m_Name, 512);

-            mybuff[511] = 0;
-            for (ptr = mybuff; *ptr != 0; ptr++) 
-                if (*ptr >= 'A' && *ptr <= 'Z') *ptr -= 'A' - 'a';
-            if (wxStrstr(mybuff, cstr) != NULL) {
-                m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
+            mybuff[511] = _T('\0');
+            for (ptr = mybuff; *ptr != 0; ptr++)
+                if (*ptr >= _T('A') && *ptr <= _T('Z'))
+                    *ptr -= (wxChar)(_T('A') - _T('a'));
+            if (wxStrstr(mybuff, cstr) != NULL)
+            {
+                m_IndexList->Append(index[i].m_Name, (char*)(index + i));

                 displ++;
                 displ++;

-                if (first) {
-                    m_HtmlWin -> LoadPage(index[i].m_Book -> GetBasePath() + index[i].m_Page);
+                if (first)
+                {
+                    if (index[i].m_Page[0] != 0)
+                        m_HtmlWin->LoadPage(index[i].GetFullPath());

                     NotifyPageChanged();
                     first = FALSE;
                 }
                     NotifyPageChanged();
                     first = FALSE;
                 }


@@ -1246,26 +1512,29 @@ void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
 
         wxString cnttext;
         cnttext.Printf(_("%i of %i"), displ, cnt);
 
         wxString cnttext;
         cnttext.Printf(_("%i of %i"), displ, cnt);

-        m_IndexCountInfo -> SetLabel(cnttext);
+        m_IndexCountInfo->SetLabel(cnttext);

 
 

-        m_IndexText -> SetSelection(0, sr.Length());
-        m_IndexText -> SetFocus();
+        m_IndexText->SetSelection(0, sr.Length());
+        m_IndexText->SetFocus();

     }
 }
 
 void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
 {
     wxBusyCursor bcur;
     }
 }
 
 void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
 {
     wxBusyCursor bcur;

-    
+

     m_IndexList->Clear();
     int cnt = m_Data->GetIndexCnt();
     bool first = TRUE;
     wxHtmlContentsItem* index = m_Data->GetIndex();
 
     m_IndexList->Clear();
     int cnt = m_Data->GetIndexCnt();
     bool first = TRUE;
     wxHtmlContentsItem* index = m_Data->GetIndex();
 

-    for (int i = 0; i < cnt; i++) {
-        m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
-        if (first) {
-            m_HtmlWin -> LoadPage(index[i].m_Book -> GetBasePath() + index[i].m_Page);
+    for (int i = 0; i < cnt; i++)
+    {
+        m_IndexList->Append(index[i].m_Name, (char*)(index + i));
+        if (first)
+        {
+            if (index[i].m_Page[0] != 0)
+                m_HtmlWin->LoadPage(index[i].GetFullPath());

             NotifyPageChanged();
             first = FALSE;
         }
             NotifyPageChanged();
             first = FALSE;
         }


@@ -1273,34 +1542,36 @@ void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
 
     wxString cnttext;
     cnttext.Printf(_("%i of %i"), cnt, cnt);
 
     wxString cnttext;
     cnttext.Printf(_("%i of %i"), cnt, cnt);

-    m_IndexCountInfo -> SetLabel(cnttext);
+    m_IndexCountInfo->SetLabel(cnttext);

 }
 
 
 void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 
 void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
 {

-    wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(m_SearchList -> GetSelection());
-    if (it) 
+    wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(m_SearchList->GetSelection());
+    if (it)

     {
     {

-        m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+        if (it->m_Page[0] != 0)
+            m_HtmlWin->LoadPage(it->GetFullPath());

         NotifyPageChanged();
     }
 }
 
 void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
 {
         NotifyPageChanged();
     }
 }
 
 void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
 {

-    wxString sr = m_SearchText -> GetLineText(0);
+    wxString sr = m_SearchText->GetLineText(0);

 
 

-    if (sr != wxEmptyString) KeywordSearch(sr);
+    if (!sr.empty())
+        KeywordSearch(sr, wxHELP_SEARCH_ALL);

 }
 
 void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
 {

-    wxString sr = m_Bookmarks -> GetStringSelection();
+    wxString sr = m_Bookmarks->GetStringSelection();

 
     if (sr != wxEmptyString && sr != _("(bookmarks)"))
     {
 
     if (sr != wxEmptyString && sr != _("(bookmarks)"))
     {

-       m_HtmlWin -> LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
+       m_HtmlWin->LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);

        NotifyPageChanged();
     }
 }
        NotifyPageChanged();
     }
 }


@@ -1310,7 +1581,14 @@ void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
     GetSize(&m_Cfg.w, &m_Cfg.h);
     GetPosition(&m_Cfg.x, &m_Cfg.y);
 
     GetSize(&m_Cfg.w, &m_Cfg.h);
     GetPosition(&m_Cfg.x, &m_Cfg.y);
 

-    if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter -> GetSashPosition();
+#ifdef __WXGTK__
+    if (IsGrabbed())
+    {
+        RemoveGrab();
+    }
+#endif
+    
+    if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter->GetSashPosition();

 
     if (m_Config)
         WriteCustomization(m_Config, m_ConfigRoot);
 
     if (m_Config)
         WriteCustomization(m_Config, m_ConfigRoot);


@@ -1323,7 +1601,21 @@ void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
     evt.Skip();
 }
 
     evt.Skip();
 }
 

+#ifdef __WXMAC__
+void wxHtmlHelpFrame::OnClose(wxCommandEvent& event)
+{
+    Close(TRUE);
+}
+
+void wxHtmlHelpFrame::OnAbout(wxCommandEvent& event)
+{
+    wxMessageBox(wxT("wxWindows HTML Help Viewer (c) 1998-2003, Vaclav Slavik et al"), wxT("HelpView"),
+        wxICON_INFORMATION|wxOK, this);
+}
+#endif
+

 BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
 BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)

+    EVT_ACTIVATE(wxHtmlHelpFrame::OnActivate)

     EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
     EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
     EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
     EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
     EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
     EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)


@@ -1336,7 +1628,13 @@ BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
     EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
     EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
     EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
     EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
     EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
     EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)

-    EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)    
+    EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
+#ifdef __WXMAC__
+    EVT_MENU(wxID_CLOSE, wxHtmlHelpFrame::OnClose)
+    EVT_MENU(wxID_ABOUT, wxHtmlHelpFrame::OnAbout)
+#endif
+

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-#endif
+#endif // wxUSE_WXHTML_HELP
+