/*
 *  Source machine generated by GadToolsBox V2.0b
 *  which is (c) Copyright 1991-1993 Jaba Development
 */

#include <exec/types.h>
#include <intuition/intuition.h>
#include <intuition/classes.h>
#include <intuition/classusr.h>
#include <intuition/imageclass.h>
#include <intuition/gadgetclass.h>
#include <libraries/gadtools.h>
#include <graphics/displayinfo.h>
#include <graphics/gfxbase.h>
#include <clib/exec_protos.h>
#include <clib/intuition_protos.h>
#include <clib/gadtools_protos.h>
#include <clib/graphics_protos.h>
#include <clib/utility_protos.h>
#include <string.h>
#include <pragmas/exec_pragmas.h>
#include <pragmas/intuition_pragmas.h>
#include <pragmas/gadtools_pragmas.h>
#include <pragmas/graphics_pragmas.h>
#include <pragmas/utility_pragmas.h>

#include "cs.h"
#include "cs_sup.h"
#include "tv.h"

struct Screen         *Scr = NULL;
UBYTE                 *PubScreenName = NULL;
APTR                   VisualInfo = NULL;
struct Window         *CSWnd = NULL;
struct Gadget         *CSGList = NULL;
struct IntuiMessage    CSMsg;
struct Gadget         *CSGadgets[CS_CNT];
UWORD                  CSLeft = 37;
UWORD                  CSTop = 39;
UWORD                  CSWidth = 221;
UWORD                  CSHeight = 308;
UBYTE                 *CSWdt = (UBYTE *)"Tuner Setup";
struct TextAttr       *Font, Attr;
UWORD                  FontX, FontY;
UWORD                  OffX, OffY;

UWORD CSGTypes[CS_CNT] = {
	BUTTON_KIND,
	LISTVIEW_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	STRING_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND,
	BUTTON_KIND
};

struct NewGadget CSNGad[CS_CNT] = {
	128, 58, 84, 16, (UBYTE *)"Autoscan", NULL, GD_Autoscan, PLACETEXT_IN, NULL, (APTR)AutoscanClicked,
	9, 18, 106, 240, (UBYTE *)"Channels", NULL, GD_Channels, PLACETEXT_ABOVE, NULL, (APTR)ChannelsClicked,
	128, 108, 84, 16, (UBYTE *)"Up", NULL, GD_Up, PLACETEXT_IN, NULL, (APTR)UpClicked,
	128, 128, 84, 16, (UBYTE *)"Down", NULL, GD_Down, PLACETEXT_IN, NULL, (APTR)DownClicked,
	128, 88, 84, 16, (UBYTE *)"Top", NULL, GD_Top, PLACETEXT_IN, NULL, (APTR)TopClicked,
	128, 148, 84, 16, (UBYTE *)"Bottom", NULL, GD_Bottom, PLACETEXT_IN, NULL, (APTR)BottomClicked,
	9, 257, 106, 16, NULL, NULL, GD_Name, 0, NULL, (APTR)NameClicked,
	128, 38, 84, 16, (UBYTE *)"Delete", NULL, GD_Delete, PLACETEXT_IN, NULL, (APTR)DeleteClicked,
	128, 18, 84, 16, (UBYTE *)"New", NULL, GD_New, PLACETEXT_IN, NULL, (APTR)NewClicked,
	128, 178, 84, 16, (UBYTE *)"Tune Up", NULL, GD_TuneUp, PLACETEXT_IN, NULL, (APTR)TuneUpClicked,
	128, 198, 84, 16, (UBYTE *)"Adjust +", NULL, GD_AdjustUp, PLACETEXT_IN, NULL, (APTR)AdjustUpClicked,
	128, 218, 84, 16, (UBYTE *)"Adjust -", NULL, GD_AdjustDown, PLACETEXT_IN, NULL, (APTR)AdjustDownClicked,
	128, 238, 84, 16, (UBYTE *)"Tune Down", NULL, GD_TuneDown, PLACETEXT_IN, NULL, (APTR)TuneDownClicked,
	9, 285, 58, 16, (UBYTE *)"Use", NULL, GD_Use, PLACETEXT_IN, NULL, (APTR)UseClicked,
	81, 285, 58, 16, (UBYTE *)"Save", NULL, GD_Save, PLACETEXT_IN, NULL, (APTR)SaveClicked,
	154, 285, 58, 16, (UBYTE *)"Cancel", NULL, GD_Cancel, PLACETEXT_IN, NULL, (APTR)CancelClicked
};

ULONG CSGTags[] = {
	(TAG_DONE),
	(GTLV_Labels), (ULONG)&TempList, (GTLV_ShowSelected), NULL, (TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(GTST_MaxChars), 10, (TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE),
	(TAG_DONE)
};

static UWORD ComputeX( UWORD value )
{
	return(( UWORD )((( FontX * value ) + 4 ) / 8 ));
}

static UWORD ComputeY( UWORD value )
{
	return(( UWORD )((( FontY * value ) + 4 ) / 8 ));
}

static void ComputeFont( UWORD width, UWORD height )
{
	Font = &Attr;
	Font->ta_Name = (STRPTR)Scr->RastPort.Font->tf_Message.mn_Node.ln_Name;
	Font->ta_YSize = FontY = Scr->RastPort.Font->tf_YSize;
	FontX = Scr->RastPort.Font->tf_XSize;

	OffX = Scr->WBorLeft;
	OffY = Scr->RastPort.TxHeight + Scr->WBorTop + 1;

	if ( width && height ) {
		if (( ComputeX( width ) + OffX + Scr->WBorRight ) > Scr->Width )
			goto UseTopaz;
		if (( ComputeY( height ) + OffY + Scr->WBorBottom ) > Scr->Height )
			goto UseTopaz;
	}
	return;

UseTopaz:
	Font->ta_Name = (STRPTR)"topaz.font";
	FontX = FontY = Font->ta_YSize = 8;
}

int SetupScreen( void )
{
	if ( ! ( Scr = LockPubScreen( PubScreenName )))
		return( 1L );

	ComputeFont( 0, 0 );

	if ( ! ( VisualInfo = GetVisualInfo( Scr, TAG_DONE )))
		return( 2L );

	return( 0L );
}

void CloseDownScreen( void )
{
	if ( VisualInfo ) {
		FreeVisualInfo( VisualInfo );
		VisualInfo = NULL;
	}

	if ( Scr        ) {
		UnlockPubScreen( NULL, Scr );
		Scr = NULL;
	}
}

int HandleCSIDCMP( void )
{
	struct IntuiMessage	*m;
	int			(*func)(void);
	BOOL			running = TRUE;

	while( m = GT_GetIMsg( CSWnd->UserPort )) {

		CopyMem(( char * )m, ( char * )&CSMsg, (long)sizeof( struct IntuiMessage ));

		GT_ReplyIMsg( m );

		switch ( CSMsg.Class ) {

			case	IDCMP_REFRESHWINDOW:
				GT_BeginRefresh( CSWnd );
				GT_EndRefresh( CSWnd, TRUE );
				break;

			case	IDCMP_CLOSEWINDOW:
				running &= CSCloseWindow();
				break;

			case	IDCMP_GADGETUP:
			case	IDCMP_GADGETDOWN:
				func = ( int (*)(void) )(( struct Gadget * )CSMsg.IAddress )->UserData;
				running &= (*func)();
				break;
		}
	}
	return( running );
}

int OpenCSWindow( void )
{
	struct NewGadget	ng;
	struct Gadget	*g;
	UWORD		lc, tc;
	UWORD		wleft = CSLeft, wtop = CSTop, ww, wh;

	ComputeFont( CSWidth, CSHeight );

	ww = ComputeX( CSWidth );
	wh = ComputeY( CSHeight );

	if (( wleft + ww + OffX + Scr->WBorRight ) > Scr->Width ) wleft = Scr->Width - ww;
	if (( wtop + wh + OffY + Scr->WBorBottom ) > Scr->Height ) wtop = Scr->Height - wh;

	if ( ! ( g = CreateContext( &CSGList )))
		return( 1L );

	for( lc = 0, tc = 0; lc < CS_CNT; lc++ ) {

		CopyMem((char * )&CSNGad[ lc ], (char * )&ng, (long)sizeof( struct NewGadget ));

		ng.ng_VisualInfo = VisualInfo;
		ng.ng_TextAttr   = Font;
		ng.ng_LeftEdge   = OffX + ComputeX( ng.ng_LeftEdge );
		ng.ng_TopEdge    = OffY + ComputeY( ng.ng_TopEdge );
		ng.ng_Width      = ComputeX( ng.ng_Width );
		ng.ng_Height     = ComputeY( ng.ng_Height);

		CSGadgets[ lc ] = g = CreateGadgetA((ULONG)CSGTypes[ lc ], g, &ng, ( struct TagItem * )&CSGTags[ tc ] );

		while( CSGTags[ tc ] ) tc += 2;
		tc++;

		if ( NOT g )
			return( 2L );
	}

	if ( ! ( CSWnd = OpenWindowTags( NULL,
				WA_Left,	wleft,
				WA_Top,		wtop,
				WA_Width,	ww + OffX + Scr->WBorRight,
				WA_Height,	wh + OffY + Scr->WBorBottom,
				WA_IDCMP,	BUTTONIDCMP|LISTVIEWIDCMP|STRINGIDCMP|IDCMP_CLOSEWINDOW|IDCMP_REFRESHWINDOW,
				WA_Flags,	WFLG_ACTIVATE|WFLG_DRAGBAR|WFLG_DEPTHGADGET|WFLG_CLOSEGADGET|WFLG_SMART_REFRESH,
				WA_Gadgets,	CSGList,
				WA_Title,	CSWdt,
				WA_ScreenTitle,	"Paloma Demo Application by Tobias Abt & Alexander Kneer ©1998",
				WA_PubScreen,	Scr,
				TAG_DONE )))
	return( 4L );

	GT_RefreshWindow( CSWnd, NULL );

	return( 0L );
}

void CloseCSWindow( void )
{
	if ( CSWnd        ) {
		CloseWindow( CSWnd );
		CSWnd = NULL;
	}

	if ( CSGList      ) {
		FreeGadgets( CSGList );
		CSGList = NULL;
	}
}