//---------------------------------------------------------------------------
//
// Title:       ToasterBox
// Author:      Aj Bommarito
// Created:     Wednesday, August 18, 2004 16:33:49
//
// Description: Creates MSN "Toaster" style popups.
// Version 1.0rc
//---------------------------------------------------------------------------

#include <wx/wx.h>
//#include "wx/wxprec.h"
#include <wx/dialog.h>
#include <wx/utils.h>
#include <wx/string.h>
#include <wx/bitmap.h>
#include <wx/timer.h>
#include "ToasterBox.h"


ToasterBox::ToasterBox(wxWindow* _parent)
	: parent( _parent ),
	sleepTime( 10 ),
	pauseTime( 1700 ),
	popupText(  _T("default") ),
	popupTop( wxPoint(0,0) ),
	popupPosition( wxPoint(100,100) ),
	popupSize( wxSize(150, 170) ),
	colFg( *wxWHITE ),
	colBg( *wxBLACK ),
	bitmapFile( wxEmptyString ),
	m_bitmap( wxNullBitmap ),
	m_stack_direction( StackUp )
{
	//where to keep track of all the toasterboxwindows
	winList = new ToasterBoxWindowList();
	winList->DeleteContents(true);

	//set the bottom right corner of the dialog
	//at the bottom right of the screen
	bottomRight = wxPoint(wxGetDisplaySize().GetWidth(),
							wxGetDisplaySize().GetHeight());

}

ToasterBox::~ToasterBox()
{

  delete winList;
  winList = 0;

}

void ToasterBox::SetPopupPosition(int x, int y)
{
  popupPosition = wxPoint(x, y);
}

void ToasterBox::SetPopupPosition(int pos)
{
  bottomRight = wxPoint(wxGetDisplaySize().GetWidth(),
    wxGetDisplaySize().GetHeight());

  //top left
  if(pos == 0)
    popupPosition = wxPoint(0,0);
  //top right
  if(pos == 1)
    popupPosition = wxPoint(wxGetDisplaySize().GetWidth() - popupSize.GetWidth(), 0);
  //bottom left
  if(pos == 2)
    popupPosition = wxPoint(0,
    wxGetDisplaySize().GetHeight() - popupSize.GetHeight());
  //bottom right
  if(pos == 3)
    popupPosition = wxPoint(bottomRight.x - popupSize.GetWidth(),
      bottomRight.y - popupSize.GetHeight());

  bottomRight = wxPoint(popupPosition.x + popupSize.GetWidth(),
    popupPosition.y + popupSize.GetHeight());
}

void ToasterBox::SetPopupBackgroundColor(int r, int g, int b)
{
  colBg = wxColour(r, g, b);
}

void ToasterBox::SetPopupTextColor(int r, int g, int b)
{
  colFg = wxColour(r, g, b);
}

void ToasterBox::Play()
{
  //create new window
  ToasterBoxWindow *tb = new ToasterBoxWindow(parent, this);
  tb->SetPopupSize(popupSize.GetWidth(), popupSize.GetHeight());
  tb->SetPopupPosition(popupPosition.x, popupPosition.y);
  tb->SetPopupPauseTime(pauseTime);
  tb->SetPopupScrollSpeed(sleepTime);
  tb->SetPopupTextColor(colFg.Red(),colFg.Green(),colFg.Blue());
  tb->SetPopupBackgroundColor(colBg.Red(),colBg.Green(),colBg.Blue());
  if( m_bitmap.IsOk() )
    tb->SetPopupBitmap( m_bitmap );
  if(!bitmapFile.IsEmpty())
    tb->SetPopupBitmap(bitmapFile);
  tb->SetPopupText(popupText, true);

  //clean up the list
  CleanList();

  //check to see if there is already a window displayed
  //by looking at the linked list
  if(!winList->IsEmpty())
  {
    //there ARE other windows displayed already
    //reclac where it should display
    MoveAbove(tb);
  }

  //shift new window on to the list
  winList->Append(tb);

  //play new window
  if(!tb->Play())
  {
    //if we didn't show the window properly, remove it from the list
    winList->DeleteNode(winList->Item(winList->GetCount()-1));
    //delete the object too.
    tb = 0;
    return;
  }
}

bool ToasterBox::DoesTextFit()
{
  return false;
}

void ToasterBox::MoveAbove(ToasterBoxWindow *tb)
{
  //recalc where to place this popup

	if( m_stack_direction == StackUp )
		tb->SetPopupPosition(popupPosition.x,
			popupPosition.y - (popupSize.GetHeight() * winList->GetCount()));
	else
		tb->SetPopupPosition(popupPosition.x,
			popupPosition.y + (popupSize.GetHeight() * winList->GetCount()));
}

void ToasterBox::SetStackDirection( StackDirection dir )
{
	m_stack_direction = dir;
}

void ToasterBox::Notify()
{
  //if the list is empty, skip this
  if(winList->IsEmpty())
    return;

  wxLogDebug(_T("%s"), _T("clean&shrink"));
  //clean the window list
  CleanList();

  //figure out how many blanks we have
  ToasterBoxWindowListNode node = winList->GetFirst();
  if(!node)
    return;

  //( (our base position)-(position of this node) ) / (default height of the windows)+1
  //long blanks = ((popupPosition.y -
  //  node->GetData()->GetPosition().y) / popupSize.GetHeight()) +1;

  //move windows to fill in blank space
  for(int i = node->GetData()->GetPosition().y; i < popupPosition.y; i += 4)
  {
    if(i > popupPosition.y)
      i = popupPosition.y;
    //loop through all the windows
    for(unsigned int j = 0; j < winList->GetCount(); j++)
    {
      long ourNewHeight = i - (j * popupSize.GetHeight()-8);
	  ToasterBoxWindowListNode tmpNode = winList->Item(j);
      ToasterBoxWindow *tmpTb = tmpNode->GetData();
      //reset where the object THINKS its supposed to be
      tmpTb->SetPopupPosition(popupPosition.x, ourNewHeight);
      //actually move it
      tmpTb->SetSize(popupPosition.x, ourNewHeight,
        tmpTb->GetSize().GetWidth(),
        tmpTb->GetSize().GetHeight());

	  //tmpNode = 0;
      tmpTb = 0;
    }

	wxMilliSleep(sleepTime);
    //DrawText();
    //Update();
  }
  StartAll();
  //node = 0;
}

void ToasterBox::CleanList()
{
  //wxLogDebug("Items on list bc %i", winList->GetCount());
  ToasterBoxWindowListNode node = winList->GetFirst();
  while(node)
  {
    ToasterBoxWindow *tbTemp = node->GetData();
    if(!tbTemp->IsShown())
    {
	  winList->DeleteNode(node);


      node = winList->GetFirst();
    }
    else
      node = node->GetNext();

    tbTemp = 0;
  }
  //node = 0;
  //wxLogDebug("Items on list ac %i", winList->GetCount());
}

void ToasterBox::StartAll(bool /*start*/)
{
  ToasterBoxWindowListNode node = winList->GetLast();
  while(node)
  {
    ToasterBoxWindow *tbTemp = node->GetData();
    tbTemp->PrintInfo();
    node = node->GetPrevious();
    tbTemp = 0;
  }
  //node = 0;
}
