// This file is part of Golly.
// See docs/License.html for the copyright notice.

#ifndef _WXGOLLY_H_
#define _WXGOLLY_H_

// need some forward declarations
class lifepoll;
class MainFrame;
class PatternView;
class StatusBar;

// Define our application class:

class GollyApp : public wxApp
{
public:
    // called on application startup
    virtual bool OnInit();
    
#ifdef __WXMAC__
    // called in response to an open-document event;
    // eg. when a file is dropped onto the app icon
    virtual void MacOpenFile(const wxString& fullPath);
#endif
    
    // put app icon in given frame
    void SetFrameIcon(wxFrame* frame);
    
    // event poller is used by non-wx modules to process events
    lifepoll* Poller();
    void PollerReset();
    void PollerInterrupt();
};

DECLARE_APP(GollyApp)            // so other files can use wxGetApp

// At the risk of offending C++ purists, we use some globals to simplify code:
// "mainptr->GetRect()" is more readable than "wxGetApp().GetMainFrame()->GetRect()".

extern MainFrame* mainptr;       // main window
extern PatternView* viewptr;     // current viewport window (possibly a tile)
extern PatternView* bigview;     // big viewport window (encloses all tiles)
extern StatusBar* statusptr;     // status bar window
extern wxStopWatch* stopwatch;   // global stopwatch (started in OnInit)
extern bool insideYield;         // processing an event via Yield()?

#endif