Make a couple virtuals protected so they can be overridden.

[wxWidgets.git] / samples / html / helpview / helpview.cpp

diff --git a/samples/html/helpview/helpview.cpp b/samples/html/helpview/helpview.cpp
index feacd02b9971a8a8e7fb302c44a421278e08fb9e..6f62d337637332e4c88fe681dbfd61c3580a6828 100644 (file)
--- a/samples/html/helpview/helpview.cpp
+++ b/samples/html/helpview/helpview.cpp
@@ -1,53 +1,57 @@
-
 /////////////////////////////////////////////////////////////////////////////
 // Name:        helpview.cpp
-// Purpose:     wxHtml help browser
+// Purpose:     wxHtml sample: help browser
+// Author:      ?
+// Modified by:
+// Created:     ?
+// RCS-ID:      $Id$
+// Copyright:   (c) wxWidgets team
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "help.cpp"
-#pragma interface "help.cpp"
-#endif
+// Please note: see utils/helpview for a more fully-featured
+// standalone help browser.
 
 // For compilers that support precompilation, includes "wx/wx.h".
-#include <wx/wxprec.h>
+#include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #pragma hdrstop
 #endif
 
 // for all others, include the necessary headers (this file is usually all you
-// need because it includes almost all "standard" wxWindows headers
+// need because it includes almost all "standard" wxWidgets headers
 #ifndef WX_PRECOMP
-#include <wx/wx.h>
+#include "wx/wx.h"
 #endif
 
-#include <wx/image.h>
-#include <wx/wxhtml.h>
-#include <wx/fs_zip.h>
+#include "wx/image.h"
+#include "wx/wxhtml.h"
+#include "wx/fs_zip.h"
+#include "wx/log.h"
+#include "wx/filedlg.h"
+
 
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
 
-
 // Define a new application type, each program should derive a class from wxApp
 class MyApp : public wxApp
 {
-    public:
-        // override base class virtuals
-        // ----------------------------
+public:
+    // override base class virtuals
+    // ----------------------------
 
-        // this one is called on application startup and is a good place for the app
-        // initialization (doing it here and not in the ctor allows to have an error
-        // return: if OnInit() returns false, the application terminates)
+    // this one is called on application startup and is a good place for the app
+    // initialization (doing it here and not in the ctor allows to have an error
+    // return: if OnInit() returns false, the application terminates)
 
-        virtual bool OnInit();
-        virtual int OnExit();
+    virtual bool OnInit();
+    virtual int OnExit();
 
-    private:
-        wxHtmlHelpController *help;
-        wxConfig* config;
+private:
+    wxHtmlHelpController *help;
 };
 
 
@@ -56,32 +60,43 @@ IMPLEMENT_APP(MyApp)
 
 bool MyApp::OnInit()
 {
+#ifdef __WXMOTIF__
+    delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
+#endif
+
     wxInitAllImageHandlers();
     wxFileSystem::AddHandler(new wxZipFSHandler);
 
-    config = new wxConfig("wxHTMLhelp");
+    SetVendorName(wxT("wxWidgets"));
+    SetAppName(wxT("wxHTMLHelp"));
+    wxConfig::Get(); // create an instance
+
     help = new wxHtmlHelpController;
-    help -> UseConfig(config);
-    
+
     if (argc < 2) {
-        wxLogError("Usage : helpview <helpfile> [<more helpfiles>]");
-        wxLogError("  helpfile may be .hhp, .zip or .htb");
-        return FALSE;
+        wxLogError(wxT("Usage : helpview <helpfile> [<more helpfiles>]"));
+        wxLogError(wxT("  helpfile may be .hhp, .zip or .htb"));
+        return false;
     }
 
     for (int i = 1; i < argc; i++)
-        help -> AddBook(argv[i]);
+        help->AddBook(wxFileName(argv[i]));
+
+#ifdef __WXMOTIF__
+    delete wxLog::SetActiveTarget(new wxLogGui);
+#endif
+
+    help->SetShouldPreventAppExit(true);
 
     help -> DisplayContents();
 
-    return TRUE;
+    return true;
 }
 
-
 int MyApp::OnExit()
 {
     delete help;
-    delete config;
+    delete wxConfig::Set(NULL);
 
     return 0;
 }