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- /**********************************************************************\
-
- File: init.c
-
- Purpose: This module handles INIT initialization and installation.
-
-
- Shutdown FX -=- graphic effects on shutdown
- Copyright (C) 1993-4, Mark Pilgrim & Dave Blumenthal
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program in a file named "GNU General Public License".
- If not, write to the Free Software Foundation, 675 Mass Ave,
- Cambridge, MA 02139, USA.
-
- \**********************************************************************/
-
- #include "init.h"
- #include "main.h"
- #include "prefs.h"
- #include "show init.h"
- #include "ShutDown.h"
- #include "GestaltEQU.h"
- #define GOOD_ICON 130 /* icons displayed at startup */
- #define BAD_ICON 129
-
- Handle initHandle; /* handle to main init code */
-
- void __GetA4(void)
- {
- asm {
- bsr.s @1
- dc.l 0 ; store A4 here
- @1 move.l (sp)+,a1
- }
- }
-
- /* this be the init startup install routine thing */
- void main(void)
- {
- THz saveZone;
- long gestalt_temp;
- OSErr isHuman;
-
- RememberA0();
- SetUpA4();
-
- isHuman=Gestalt(gestaltFSAttr, &gestalt_temp);
- gHasFSSpecs=((isHuman==noErr) && (gestalt_temp&(1<<gestaltHasFSSpecCalls)));
-
- saveZone = GetZone();
- SetZone(SysZone);
-
- asm
- {
- movea.l a4, a0
- RecoverHandle
- move.l a0, initHandle
- }
- if (MemError())
- {
- SetZone(saveZone);
- ShowIconFamily(BAD_ICON);
- }
- else
- {
- HLock(initHandle);
- HNoPurge(initHandle);
- if (DoSetup()) /* everything ok */
- {
- DetachResource(initHandle);
- SetZone(saveZone);
- ShowIconFamily(GOOD_ICON);
- }
- else
- {
- SetZone(saveZone);
- ShowIconFamily(BAD_ICON);
- }
- }
-
- RestoreA4();
- }
-
- Boolean DoSetup(void)
- {
- int resultCode;
-
- resultCode=PreferencesInit();
- if ((resultCode!=prefs_allsWell) && (resultCode!=prefs_virginErr))
- return FALSE;
-
- gTheDlog=gTheDitl=0L;
- gTheDlog=(DialogTHndl)GetResource('DLOG', 128);
- if (gTheDlog==0L)
- return FALSE;
- gTheDitl=GetResource('DITL', 128);
- if (gTheDitl==0L)
- return FALSE;
- DetachResource(gTheDlog);
- DetachResource(gTheDitl);
-
- ShutDwnInstall((ProcPtr)&sfxShutdownMain, sdOnDrivers+sdOnPowerOff);
- ShutDwnInstall((ProcPtr)&sfxRestartMain, sdOnDrivers+sdOnRestart);
-
- return TRUE;
- }
-