/**********************************************************************

  Audacity: A Digital Audio Editor

  LyricsWindow.cpp

  Vaughan Johnson
  Dominic Mazzoni

**********************************************************************/

#include "Experimental.h"
#ifdef EXPERIMENTAL_LYRICS_WINDOW

#include "LyricsWindow.h"
#include "Lyrics.h"
#include "Project.h"

#include <wx/radiobut.h>
#include <wx/toolbar.h>
#include <wx/settings.h>

#ifdef __WXMSW__
   #include "../images/AudacityLogo.xpm"
#else
   #include "../images/AudacityLogo48x48.xpm"
#endif

#ifdef __WXMAC__
   #include <Carbon/Carbon.h>
#endif

enum {
   kID_RadioButton_BouncingBall = 10101,
   kID_RadioButton_Highlight,
};

BEGIN_EVENT_TABLE(LyricsWindow, wxFrame)
   EVT_CLOSE(LyricsWindow::OnCloseWindow)
   EVT_RADIOBUTTON(kID_RadioButton_BouncingBall, LyricsWindow::OnStyle_BouncingBall)
   EVT_RADIOBUTTON(kID_RadioButton_Highlight, LyricsWindow::OnStyle_Highlight)
END_EVENT_TABLE()

const wxSize gSize = wxSize(LYRICS_DEFAULT_WIDTH, LYRICS_DEFAULT_HEIGHT);

LyricsWindow::LyricsWindow(AudacityProject *parent):
   wxFrame(parent, -1, 
            wxString::Format(_("Audacity Karaoke%s"), 
                              ((parent->GetName() == wxEmptyString) ? 
                                 wxT("") :
                                 wxString::Format(
                                   wxT(" - %s"),
                                   parent->GetName().c_str()).c_str())),
            wxPoint(100, 300), gSize, 
            //v Bug in wxFRAME_FLOAT_ON_PARENT:
            // If both the project frame and LyricsWindow are minimized and you restore LyricsWindow, you can't restore project frame until you close
            // LyricsWindow, but then project frame and LyricsWindow are restored but LyricsWindow is unresponsive because it thinks it's not shown.
            //    wxDEFAULT_FRAME_STYLE | wxFRAME_FLOAT_ON_PARENT)
            wxDEFAULT_FRAME_STYLE)
{
   //vvv Still necessary? It's commented out in ToolManager and Meter, so I did so here.
   //   #ifdef __WXMAC__
   //      // WXMAC doesn't support wxFRAME_FLOAT_ON_PARENT, so we do 
   //      SetWindowClass((WindowRef) MacGetWindowRef(), kFloatingWindowClass);
   //   #endif
   mProject = parent;

   // loads either the XPM or the windows resource, depending on the platform
   #if !defined(__WXMAC__) && !defined(__WXX11__)
      #ifdef __WXMSW__
         wxIcon ic(wxICON(AudacityLogo));
      #else
         wxIcon ic(wxICON(AudacityLogo48x48));
      #endif
      SetIcon(ic);
   #endif

   wxPoint panelPos(0, 0);
   wxSize panelSize = gSize;

   //vvvvv not yet working right in ported version, so choice is disabled.
   // It seems when you select highlight style, the TrackPanel timer stops working, but 
   // going back to bouncing ball style starts it up again (!!!), per breakpoints in TrackPanel::OnTimer().
   //
   //wxToolBar* pToolBar = this->CreateToolBar();
   //const int kHorizMargin = 8;
   //wxRadioButton* pRadioButton_BouncingBall = 
   //   new wxRadioButton(pToolBar, kID_RadioButton_BouncingBall, _("Bouncing Ball"), wxPoint(kHorizMargin, 4),
   //       wxDefaultSize, wxRB_GROUP);
   //// Reposition to center vertically. 
   //wxSize tbSize = pToolBar->GetSize();
   //wxSize btnSize = pRadioButton_BouncingBall->GetSize();
   //int top = (tbSize.GetHeight() - btnSize.GetHeight()) / 2;
   //pRadioButton_BouncingBall->Move(kHorizMargin, top);
   //pToolBar->AddControl(pRadioButton_BouncingBall);
   //
   //int left = kHorizMargin + btnSize.GetWidth() + kHorizMargin; //vvv Doesn't actually work. Probably need sizers.
   //wxRadioButton* pRadioButton_Highlight = 
   //   new wxRadioButton(pToolBar, kID_RadioButton_Highlight, _("Highlight"), wxPoint(left, top));
   //pToolBar->AddControl(pRadioButton_Highlight);
   //
   //panelPos.x += tbSize.GetHeight();
   //panelSize.y -= tbSize.GetHeight();
   //
   //#if defined(__WXMAC__)
   //   wxColour face = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
   //   pRadioButton_BouncingBall->SetBackgroundColour(face);
   //   pRadioButton_Highlight->SetBackgroundColour(face);
   //#endif
   //
   //pToolBar->Realize();

   mLyricsPanel = new Lyrics(this, -1, panelPos, panelSize);

   //vvvvv Highlight style is broken in ported version.
   //switch (mLyricsPanel->GetLyricsStyle()) 
   //{
   //   case Lyrics::kBouncingBallLyrics:
   //      pRadioButton_BouncingBall->SetValue(true); break;
   //   case Lyrics::kHighlightLyrics:
   //   default:
   //      pRadioButton_Highlight->SetValue(true); break;
   //}
}

LyricsWindow::~LyricsWindow()
{}

void LyricsWindow::OnCloseWindow(wxCloseEvent & WXUNUSED(event))
{
  this->Hide();
}

void LyricsWindow::OnStyle_BouncingBall(wxCommandEvent &evt)
{
   mLyricsPanel->SetLyricsStyle(Lyrics::kBouncingBallLyrics);
}

void LyricsWindow::OnStyle_Highlight(wxCommandEvent &evt)
{
   mLyricsPanel->SetLyricsStyle(Lyrics::kHighlightLyrics);
}

#endif // EXPERIMENTAL_LYRICS_WINDOW