/*
**	HotkeyPanel.c
**
**	Editing panel for hotkey configuration
**
**	Copyright © 1990-1993 by Olaf `Olsen' Barthel & MXM
**		All Rights Reserved
*/

#include "termGlobal.h"

enum	{	GAD_TERMTOFRONT,GAD_BUFFERTOFRONT,GAD_SKIP,GAD_ABORT_AREXX,GAD_PRIORITY,
		GAD_SOMEHOTKEYS,GAD_USE,GAD_LOAD,GAD_SAVE,GAD_CANCEL };

STATIC struct Gadget *
CreateAllGadgets(struct Hotkeys *Hotkeys,struct Gadget **GadgetArray,struct Gadget **GadgetList)
{
	struct Gadget		*Gadget;
	struct NewGadget	 NewGadget;
	LONG			 Counter = 0;

	SZ_SizeSetup(Window -> WScreen,&UserFont,TRUE);

	memset(&NewGadget,0,sizeof(struct NewGadget));

	if(Gadget = CreateContext(GadgetList))
	{
		SZ_AddLeftOffset(SZ_LeftOffsetDelta(MSG_HOTKEYPANEL_TERM_SCREEN_TO_FRONT_GAD,MSG_HOTKEYPANEL_HOTKEYS_ENABLED_GAD));

		SZ_ResetMaxWidth();

		if(SZ_Width(STRING_KIND,NULL,30,NULL) > 140)
			SZ_SetWidth(SZ_Width(STRING_KIND,NULL,30,NULL));
		else
			SZ_SetWidth(140);

		NewGadget . ng_GadgetText	= LocaleString(MSG_HOTKEYPANEL_TERM_SCREEN_TO_FRONT_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(STRING_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,

			GTST_MaxChars,	255,
			GTST_String,	Hotkeys -> termScreenToFront,
			GA_Immediate,	TRUE,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_HOTKEYPANEL_BUFFER_SCREEN_TO_FRONT_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(STRING_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,

			GTST_MaxChars,	255,
			GTST_String,	Hotkeys -> BufferScreenToFront,
			GA_Immediate,	TRUE,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_HOTKEYPANEL_SKIP_DIAL_ENTRY_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(STRING_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,
			SZ_AlignExtra,	TRUE,

			GTST_MaxChars,	255,
			GTST_String,	Hotkeys -> SkipDialEntry,
			GA_Immediate,	TRUE,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_HOTKEYPANEL_ABORT_AREXX_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(STRING_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,
			SZ_AlignExtra,	TRUE,

			GTST_MaxChars,	255,
			GTST_String,	Hotkeys -> AbortARexx,
			GA_Immediate,	TRUE,
		TAG_DONE);

		SZ_SetWidth(140);

		NewGadget . ng_GadgetText	= LocaleString(MSG_HOTKEYPANEL_COMMODITY_PRIORITY_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(SLIDER_KIND,Gadget,&NewGadget,
			SZ_Adjust,		TRUE,
			SZ_AutoWidth,		TRUE,
			SZ_AlignExtra,		TRUE,

			GTSL_Min,		-128,
			GTSL_Max,		127,
			GTSL_Level,		Hotkeys -> CommodityPriority,
			GTSL_LevelFormat,	"%4ld",
			GTSL_MaxLevelLen,	4,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_HOTKEYPANEL_HOTKEYS_ENABLED_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(CHECKBOX_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,

			GTCB_Checked,	Hotkeys -> HotkeysEnabled,
		TAG_DONE);

		SZ_UpdateMaxWidth(BUTTON_KIND,LocaleString(MSG_GLOBAL_USE_GAD),0,NULL);
		SZ_UpdateMaxWidth(BUTTON_KIND,LocaleString(MSG_GLOBAL_LOAD_GAD),0,NULL);
		SZ_UpdateMaxWidth(BUTTON_KIND,LocaleString(MSG_GLOBAL_SAVE_GAD),0,NULL);
		SZ_UpdateMaxWidth(BUTTON_KIND,LocaleString(MSG_GLOBAL_CANCEL_GAD),0,NULL);

		SZ_SetWidth(SZ_ResetMaxWidth());

		NewGadget . ng_GadgetText	= LocaleString(MSG_GLOBAL_USE_GAD);
		NewGadget . ng_GadgetID		= Counter;
		NewGadget . ng_Flags		= 0;

		GadgetArray[Counter++] = Gadget = CreateGadget(BUTTON_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,
			SZ_AlignExtra,	TRUE,
			SZ_AlignBottom,	TRUE,
			SZ_GroupCount,	4,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_GLOBAL_LOAD_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(BUTTON_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,
			SZ_GroupNext,	TRUE,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_GLOBAL_SAVE_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter++] = Gadget = CreateGadget(BUTTON_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,
			SZ_GroupNext,	TRUE,
		TAG_DONE);

		NewGadget . ng_GadgetText	= LocaleString(MSG_GLOBAL_CANCEL_GAD);
		NewGadget . ng_GadgetID		= Counter;

		GadgetArray[Counter] = Gadget = CreateGadget(BUTTON_KIND,Gadget,&NewGadget,
			SZ_Adjust,	TRUE,
			SZ_AutoWidth,	TRUE,
			SZ_GroupNext,	TRUE,
		TAG_DONE);
	}

	return(Gadget);
}

BYTE
HotkeyPanel(struct Hotkeys *Hotkeys)
{
	struct Hotkeys		 PrivateHotkeys;
	struct Window		*PanelWindow;
	struct Gadget		*GadgetList = NULL;
	struct Gadget		*GadgetArray[GAD_CANCEL + 1];

	struct FileRequester	*FileRequest;
	UBYTE			 DummyBuffer[MAX_FILENAME_LENGTH],
				*DummyChar;

	ULONG			 OldCRC;

	OldCRC = DoCRC(Hotkeys,sizeof(struct Hotkeys));

	CopyMem(Hotkeys,&PrivateHotkeys,sizeof(struct Hotkeys));

	if(CreateAllGadgets(Hotkeys,GadgetArray,&GadgetList))
	{
		if(PanelWindow = OpenWindowTags(NULL,
			WA_Left,	GetScreenLeft(Window) + (GetScreenWidth(Window) - SZ_GetWindowWidth()) / 2,
			WA_Top,		GetScreenTop(Window) + (GetScreenHeight(Window) - SZ_GetWindowHeight())	/ 2,
			WA_Width,	SZ_GetWindowWidth(),
			WA_Height,	SZ_GetWindowHeight(),

			WA_Activate,	TRUE,
			WA_DragBar,	TRUE,
			WA_DepthGadget,	TRUE,
			WA_RMBTrap,	TRUE,
			WA_DepthGadget,	TRUE,
			WA_CloseGadget,	TRUE,
			WA_CustomScreen,Window -> WScreen,

			WA_IDCMP,	IDCMP_GADGETDOWN | IDCMP_ACTIVEWINDOW | IDCMP_CLOSEWINDOW | IDCMP_RAWKEY | IDCMP_VANILLAKEY | STRINGIDCMP | SLIDERIDCMP | CHECKBOXIDCMP | BUTTONIDCMP,

			WA_Title,	LocaleString(MSG_HOTKEYPANEL_HOTKEY_PREFERENCES_TXT),
		TAG_DONE))
		{
			struct IntuiMessage	*Massage;
			ULONG			 IClass,Code;
			struct Gadget		*Gadget;
			BYTE			 Terminated = FALSE;

			GuideContext(CONTEXT_HOTKEYS);

			PushWindow(PanelWindow);

			AddGList(PanelWindow,GadgetList,(UWORD)-1,(UWORD)-1,NULL);
			RefreshGList(GadgetList,PanelWindow,NULL,(UWORD)-1);
			GT_RefreshWindow(PanelWindow,NULL);

			ActiveGadget = NULL;

			ClrSignal(SIG_BREAK);

			while(!Terminated)
			{
				if(Wait(PORTMASK(PanelWindow -> UserPort) | SIG_BREAK) & SIG_BREAK)
				{
					CopyMem(&PrivateHotkeys,Hotkeys,sizeof(struct Hotkeys));

					break;
				}

				while(!Terminated && (Massage = (struct IntuiMessage *)GT_GetIMsg(PanelWindow -> UserPort)))
				{
					IClass	= Massage -> Class;
					Code	= Massage -> Code;
					Gadget	= (struct Gadget *)Massage -> IAddress;

					GT_ReplyIMsg(Massage);

					KeySelect(GadgetArray,GAD_CANCEL,Code,PanelWindow,&Gadget,&IClass,&Code);

					if(IClass == IDCMP_GADGETDOWN)
					{
						if((Gadget -> GadgetType & GTYP_GTYPEMASK) == GTYP_STRGADGET)
							ActiveGadget = Gadget;
					}

					if(IClass == IDCMP_ACTIVEWINDOW && ActiveGadget)
						ActivateGadget(ActiveGadget,PanelWindow,NULL);

					if(IClass == IDCMP_CLOSEWINDOW)
					{
						CopyMem(&PrivateHotkeys,Hotkeys,sizeof(struct Hotkeys));

						Terminated = TRUE;
					}

					if(IClass == IDCMP_MOUSEMOVE)
						Hotkeys -> CommodityPriority = (WORD)Code;

					if(IClass == IDCMP_GADGETUP)
					{
						switch(Gadget -> GadgetID)
						{
							case GAD_TERMTOFRONT:

								strcpy(Hotkeys -> termScreenToFront,SZ_GetString(Gadget));
								break;

							case GAD_BUFFERTOFRONT:

								strcpy(Hotkeys -> BufferScreenToFront,SZ_GetString(Gadget));
								break;

							case GAD_SKIP:

								strcpy(Hotkeys -> SkipDialEntry,SZ_GetString(Gadget));
								break;

							case GAD_ABORT_AREXX:

								strcpy(Hotkeys -> AbortARexx,SZ_GetString(Gadget));
								break;

							case GAD_LOAD:

								strcpy(DummyBuffer,LastKeys);

								DummyChar = PathPart(DummyBuffer);

								*DummyChar = 0;

								BlockWindow(PanelWindow);

								if(FileRequest = GetFile(LocaleString(MSG_HOTKEYPANEL_LOAD_HOTKEYS_TXT),DummyBuffer,FilePart(LastKeys),DummyBuffer,"#?.prefs",FALSE,FALSE,FALSE,LocaleString(MSG_GLOBAL_LOAD_TXT),TRUE))
								{
									if(!LoadHotkeys(DummyBuffer,Hotkeys))
										MyEasyRequest(Window,LocaleString(MSG_HOTKEYPANEL_COULD_NOT_LOAD_HOTKEYS_TXT),LocaleString(MSG_GLOBAL_CONTINUE_TXT),DummyBuffer);
									else
									{
										strcpy(LastKeys,DummyBuffer);

										GT_SetGadgetAttrs(GadgetArray[GAD_TERMTOFRONT],PanelWindow,NULL,
											GTST_String,Hotkeys -> termScreenToFront,
										TAG_DONE);

										GT_SetGadgetAttrs(GadgetArray[GAD_BUFFERTOFRONT],PanelWindow,NULL,
											GTST_String,Hotkeys -> BufferScreenToFront,
										TAG_DONE);

										GT_SetGadgetAttrs(GadgetArray[GAD_SKIP],PanelWindow,NULL,
											GTST_String,Hotkeys -> SkipDialEntry,
										TAG_DONE);

										GT_SetGadgetAttrs(GadgetArray[GAD_ABORT_AREXX],PanelWindow,NULL,
											GTST_String,Hotkeys -> AbortARexx,
										TAG_DONE);

										GT_SetGadgetAttrs(GadgetArray[GAD_PRIORITY],PanelWindow,NULL,
											GTSL_Level,Hotkeys -> CommodityPriority,
										TAG_DONE);

										GT_SetGadgetAttrs(GadgetArray[GAD_PRIORITY],PanelWindow,NULL,
											GTCB_Checked,Hotkeys -> HotkeysEnabled,
										TAG_DONE);

										OldCRC = DoCRC(Hotkeys,sizeof(struct Hotkeys));

										HotkeysChanged = FALSE;
									}
								}

								ReleaseWindow(PanelWindow);

								break;

							case GAD_SAVE:

								strcpy(DummyBuffer,LastKeys);

								DummyChar = PathPart(DummyBuffer);

								*DummyChar = 0;

								BlockWindow(PanelWindow);

								Hotkeys -> HotkeysEnabled = SZ_GetChecked(GadgetArray[GAD_SOMEHOTKEYS]);

								if(FileRequest = GetFile(LocaleString(MSG_HOTKEYPANEL_SAVE_HOTKEYS_TXT),DummyBuffer,FilePart(LastKeys),DummyBuffer,"#?.prefs",TRUE,FALSE,FALSE,LocaleString(MSG_GLOBAL_SAVE_TXT),TRUE))
								{
									if(!WriteIFFData(DummyBuffer,Hotkeys,sizeof(struct Hotkeys),ID_HOTK))
										MyEasyRequest(Window,LocaleString(MSG_HOTKEYPANEL_COULD_NOT_SAVE_HOTKEYS_TXT),LocaleString(MSG_GLOBAL_CONTINUE_TXT),DummyBuffer);
									else
									{
										strcpy(LastKeys,DummyBuffer);

										OldCRC = DoCRC(Hotkeys,sizeof(struct Hotkeys));

										HotkeysChanged = FALSE;
									}
								}

								ReleaseWindow(PanelWindow);

								break;

							case GAD_USE:

								Terminated = TRUE;

								Hotkeys -> HotkeysEnabled = SZ_GetChecked(GadgetArray[GAD_SOMEHOTKEYS]);

								break;

							case GAD_CANCEL:

								Terminated = TRUE;

								CopyMem(&PrivateHotkeys,Hotkeys,sizeof(struct Hotkeys));

								break;
						}
					}
				}
			}

			RemoveGList(PanelWindow,GadgetList,(UWORD)-1);

			PopWindow();

			CloseWindow(PanelWindow);
		}
	}

	FreeGadgets(GadgetList);

	HotkeysChanged |= (OldCRC != DoCRC(Hotkeys,sizeof(struct Hotkeys)));

	return((BYTE)memcmp(&PrivateHotkeys,Hotkeys,sizeof(struct Hotkeys)));
}