#include <wx/wx.h>
#include <wx/stdpaths.h>
#include <wx/filename.h>

class MyApp: public wxApp
{
public:
    virtual bool OnInit();
};
class MyFrame: public wxFrame
{
public:
    MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
private:
    void OnStdPath(wxCommandEvent& event);
    void OnInstallPrefix(wxCommandEvent& event);
    void OnGetCWD(wxCommandEvent& event);
    void OnExit(wxCommandEvent& event);
    void OnAbout(wxCommandEvent& event);
    wxDECLARE_EVENT_TABLE();
};
enum
{
    ID_StdPath = 1,
    ID_GetCWD,
    ID_InstallPrefix

};
wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
    EVT_MENU(ID_StdPath,   MyFrame::OnStdPath)
    EVT_MENU(ID_InstallPrefix,   MyFrame::OnInstallPrefix)
    EVT_MENU(ID_GetCWD,   MyFrame::OnGetCWD)
    EVT_MENU(wxID_EXIT,  MyFrame::OnExit)
    EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
wxEND_EVENT_TABLE()
wxIMPLEMENT_APP(MyApp);
bool MyApp::OnInit()
{
    MyFrame *frame = new MyFrame( "Get Exe Path", wxPoint(50, 50), wxSize(450, 340) );
    frame->Show( true );
    return true;
}
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
        : wxFrame(NULL, wxID_ANY, title, pos, size)
{
    wxMenu *menuFile = new wxMenu;
    menuFile->Append(ID_StdPath, "Standard Paths...",
                     "Test with wxStandardPaths");
    menuFile->Append(ID_InstallPrefix, "Install Prefix...",
                     "Test with Install Prefix");
    menuFile->Append(ID_GetCWD, "Get CWD...",
                     "Test with wxGetCwd");
    menuFile->AppendSeparator();
    menuFile->Append(wxID_EXIT);
    wxMenu *menuHelp = new wxMenu;
    menuHelp->Append(wxID_ABOUT);
    wxMenuBar *menuBar = new wxMenuBar;
    menuBar->Append( menuFile, "&File" );
    menuBar->Append( menuHelp, "&Help" );
    SetMenuBar( menuBar );
    CreateStatusBar();
    SetStatusText( "Welcome to wxWidgets!" );
}
void MyFrame::OnExit(wxCommandEvent& event)
{
    Close( true );
}
void MyFrame::OnAbout(wxCommandEvent& event)
{
    wxMessageBox( "This is a wxWidgets' Hello world sample",
                  "About Hello World", wxOK | wxICON_INFORMATION );
}
void MyFrame::OnStdPath(wxCommandEvent& event)
{
    wxLogMessage(wxStandardPaths::Get().GetExecutablePath());
}
void MyFrame::OnInstallPrefix(wxCommandEvent& event)
{
    wxLogMessage(wxStandardPaths::Get().GetInstallPrefix());
    /*
    wxString prefix(wxStandardPaths::Get().GetInstallPrefix());
    prefix = prefix + wxT("/share/wxMaxima");
    wxLogMessage(prefix);
    */
}
void MyFrame::OnGetCWD(wxCommandEvent& event)
{
    wxLogMessage(wxGetCwd());
}