~ubuntu-dev/wxwidgets2.6/upstream-debian

/////////////////////////////////////////////////////////////////////////////

// Name:        helpview.cpp

// Purpose:     wxHtml help browser

// Please note: see utils/helpview for a more fully-featured

// standalone help browser.

/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(__APPLE__)

#pragma implementation "help.cpp"

#pragma interface "help.cpp"

#endif

// For compilers that support precompilation, includes "wx/wx.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" wxWidgets headers

#ifndef WX_PRECOMP

#include "wx/wx.h"

#endif

#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

        // ----------------------------

        // 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();

    private:

        wxHtmlHelpController *help;

};

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);

    SetVendorName(wxT("wxWidgets"));

    SetAppName(wxT("wxHTMLHelp")); 

    wxConfig::Get(); // create an instance

    help = new wxHtmlHelpController;

    if (argc < 2) {

        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(wxFileName(argv[i]));

#ifdef __WXMOTIF__

    delete wxLog::SetActiveTarget(new wxLogGui);

#endif

    help -> DisplayContents();

    return true;

}

int MyApp::OnExit()

{

    delete help;

    delete wxConfig::Set(NULL);

    return 0;

}