/*
**	ImportPanel.c
**
**	Editing panel for phone unit settings
**
**	Copyright © 1990-1994 by Olaf `Olsen' Barthel
**		All Rights Reserved
*/

#include "termGlobal.h"

enum	{	GAD_LIST=1,GAD_REPLACE,GAD_APPEND,GAD_CANCEL };

	/* ListViewRender():
	 *
	 *	This callback routine is responsible for rendering
	 *	the single listview entries.
	 */

STATIC ULONG __saveds __asm
ListViewRender(register __a0 struct Hook *Hook,register __a1 struct LVDrawMsg *Msg,register __a2 struct Node *Node)
{
		/* We only know how to redraw lines. */

	if(Msg -> lvdm_MethodID == LV_DRAW)
	{
		struct RastPort	*RPort	= Msg -> lvdm_RastPort;
		LONG		 Left	= Msg -> lvdm_Bounds . MinX,
				 Top	= Msg -> lvdm_Bounds . MinY,
				 Width	= Msg -> lvdm_Bounds . MaxX - Msg -> lvdm_Bounds . MinX + 1,
				 Height	= Msg -> lvdm_Bounds . MaxY - Msg -> lvdm_Bounds . MinY + 1,
				 FgPen,BgPen,
				 Len,LabelLen;
		STRPTR		 String;

		String = &Node -> ln_Name[6];

			/* Determine the rendering pens. */

		switch(Msg -> lvdm_State)
		{
			case LVR_SELECTEDDISABLED:
			case LVR_NORMALDISABLED:
			case LVR_NORMAL:

				FgPen = Msg -> lvdm_DrawInfo -> dri_Pens[TEXTPEN];
				BgPen = Msg -> lvdm_DrawInfo -> dri_Pens[BACKGROUNDPEN];
				break;

			case LVR_SELECTED:

				FgPen = Msg -> lvdm_DrawInfo -> dri_Pens[FILLTEXTPEN];
				BgPen = Msg -> lvdm_DrawInfo -> dri_Pens[FILLPEN];
				break;
		}

		SetAPen(RPort,BgPen);
		RectFill(RPort,Left,Top,Left + 1,Top + Height - 1);

		Left	+= 2;
		Width	-= 2;

			/* Set the rendering pens. */

		SetDrMd(RPort,JAM2);
		SetAPen(RPort,FgPen);
		SetBPen(RPort,BgPen);

			/* Determine length of vanilla name. */

		LabelLen = strlen(String);

			/* Try to make it fit. */

		while(LabelLen > 0 && (Len = TextLength(RPort,String,LabelLen)) > Width)
			LabelLen--;

			/* Print the vanilla name if possible. */

		if(LabelLen)
		{
			Move(RPort,Left,Top + RPort -> Font -> tf_Baseline);
			Text(RPort,String,LabelLen);

			Left	+= Len;
			Width	-= Len;
		}

			/* Fill the area to follow the vanilla name. */

		if(Width > 0)
		{
			SetAPen(RPort,BgPen);
			RectFill(RPort,Left,Top,Left + Width - 1,Top + Height - 1);
		}

			/* If the item happens to be disabled, draw the cross-hatch
			 * pattern across it.
			 */

		if(Msg -> lvdm_State == LVR_SELECTEDDISABLED || Msg -> lvdm_State == LVR_NORMALDISABLED)
		{
			SetDrMd(RPort,JAM1);

			SetAPen(RPort,Msg -> lvdm_DrawInfo -> dri_Pens[BLOCKPEN]);

			SetAfPt(RPort,(UWORD *)&Ghosting,1);

			RectFill(RPort,Msg -> lvdm_Bounds . MinX,Msg -> lvdm_Bounds . MinY,Msg -> lvdm_Bounds . MaxX,Msg -> lvdm_Bounds . MaxY);

			SetAfPt(RPort,NULL,0);
		}

		return(LVCB_OK);
	}
	else
		return(LVCB_UNKNOWN);
}

BYTE __regargs
ImportPanel(struct PhoneEntry *Entry,struct List *PhoneList)
{
	struct LayoutHandle	*Handle;
	BYTE			 MadeChanges = FALSE;

	if(Handle = LT_CreateHandleTags(Window -> WScreen,
		LH_LocaleHook,	&LocaleHook,
	TAG_DONE))
	{
		struct Window *Window;

		LT_New(Handle,
			LA_Type,	VERTICAL_KIND,
		TAG_DONE);
		{
			LT_New(Handle,
				LA_Type,	VERTICAL_KIND,
				LA_LabelID,	MSG_V36_0088,
			TAG_DONE);
			{
				STATIC struct Hook ListViewHook =
				{
					{NULL},
					(HOOKFUNC)ListViewRender
				};

				LONG i,Index;

				for(i = 0 ; i < NumPhoneEntries ; i++)
				{
					if(Entry == Phonebook[i])
					{
						Index = i;
						break;
					}
				}

				LT_New(Handle,
					LA_Type,	LISTVIEW_KIND,
					LA_LabelID,	MSG_GLOBAL_NAME_LIST_GAD,
					LA_ID,		GAD_LIST,
					LA_Chars,	50,
					LA_Lines,	10,
					LALV_Link,	NIL_LINK,
					LALV_CursorKey,	TRUE,
					LALV_MaxGrowY,	20,
					GTLV_Selected,	Index,
					GTLV_CallBack,	&ListViewHook,
					GTLV_Labels,	PhoneList,
				TAG_DONE);

				LT_EndGroup(Handle);
			}

			LT_New(Handle,
				LA_Type,VERTICAL_KIND,
			TAG_DONE);
			{
				LT_New(Handle,
					LA_Type,	XBAR_KIND,
					LAXB_FullSize,	TRUE,
				TAG_DONE);

				LT_EndGroup(Handle);
			}

			LT_New(Handle,LA_Type,HORIZONTAL_KIND,
				LAGR_Spread,	TRUE,
			TAG_DONE);
			{
				LT_New(Handle,
					LA_Type,	BUTTON_KIND,
					LA_LabelID,	MSG_IMPORTPANEL_REPLACE_RATES_GAD,
					LA_ID,		GAD_REPLACE,
					GA_Disabled,	TRUE,
					LABT_ExtraFat,	TRUE,
				TAG_DONE);

				LT_New(Handle,
					LA_Type,	BUTTON_KIND,
					LA_LabelID,	MSG_IMPORTPANEL_APPEND_RATES_GAD,
					LA_ID,		GAD_APPEND,
					GA_Disabled,	TRUE,
					LABT_ExtraFat,	TRUE,
				TAG_DONE);

				LT_New(Handle,
					LA_Type,	BUTTON_KIND,
					LA_LabelID,	MSG_GLOBAL_CANCEL_GAD,
					LA_ID,		GAD_CANCEL,
					LABT_EscKey,	TRUE,
					LABT_ExtraFat,	TRUE,
				TAG_DONE);

				LT_EndGroup(Handle);
			}

			LT_EndGroup(Handle);
		}

		if(Window = LT_Layout(Handle,LocaleString(MSG_IMPORTPANEL_IMPORT_RATES_TXT),NULL,0,0,IDCMP_CLOSEWINDOW,0,
			LAWN_HelpHook,		&GuideHook,
			WA_DepthGadget,		TRUE,
			WA_CloseGadget,		TRUE,
			WA_DragBar,		TRUE,
			WA_RMBTrap,		TRUE,
			WA_Activate,		TRUE,
		TAG_DONE))
		{
			struct IntuiMessage	*Message;
			BOOLEAN			 Done = FALSE;
			ULONG			 MsgClass,
						 MsgQualifier;
			UWORD			 MsgCode;
			struct Gadget		*MsgGadget;
			LONG			 Selected = ~0;

			GuideContext(CONTEXT_IMPORT);

			LT_ShowWindow(Handle,TRUE);

			PushWindow(Window);

			do
			{
				if(Wait(PORTMASK(Window -> UserPort) | SIG_BREAK) & SIG_BREAK)
					break;

				while(Message = (struct IntuiMessage *)GT_GetIMsg(Window -> UserPort))
				{
					MsgClass	= Message -> Class;
					MsgQualifier	= Message -> Qualifier;
					MsgCode		= Message -> Code;
					MsgGadget	= (struct Gadget *)Message -> IAddress;

					GT_ReplyIMsg(Message);

					LT_HandleInput(Handle,MsgQualifier,&MsgClass,&MsgCode,&MsgGadget);

					if(MsgClass == IDCMP_CLOSEWINDOW)
						Done = TRUE;

					if(MsgClass == IDCMP_GADGETUP)
					{
						switch(MsgGadget -> GadgetID)
						{
							case GAD_LIST:

								if(Entry != Phonebook[MsgCode])
								{
									if(Selected == ~0)
									{
										LT_SetAttributes(Handle,GAD_REPLACE,
											GA_Disabled,	FALSE,
										TAG_DONE);

										LT_SetAttributes(Handle,GAD_APPEND,
											GA_Disabled,	FALSE,
										TAG_DONE);
									}

									Selected = MsgCode;
								}
								else
								{
									if(Selected != ~0)
									{
										LT_SetAttributes(Handle,GAD_REPLACE,
											GA_Disabled,	TRUE,
										TAG_DONE);

										LT_SetAttributes(Handle,GAD_APPEND,
											GA_Disabled,	TRUE,
										TAG_DONE);

										Selected = ~0;
									}
								}

								break;

							case GAD_APPEND:

								CopyTimeDateList((struct List *)&Phonebook[Selected] -> TimeDateList,(struct List *)&Entry -> TimeDateList,TRUE);

								Done = MadeChanges = TRUE;

								break;

							case GAD_REPLACE:

								FreeTimeDateList((struct List *)&Entry -> TimeDateList);

								CopyTimeDateList((struct List *)&Phonebook[Selected] -> TimeDateList,(struct List *)&Entry -> TimeDateList,FALSE);

								Done = MadeChanges = TRUE;

								break;

							case GAD_CANCEL:

								Done = TRUE;
								break;
						}
					}
				}
			}
			while(!Done);

			PopWindow();
		}

		LT_DeleteHandle(Handle);
	}

	return(MadeChanges);
}