src/MacOSX/PrefsEditor.mm

/*
 *      PrefsEditor.m - GUI stuff for Basilisk II preferences
 *                                      (which is a text file in the user's home directory)
 *
 *      $Id: PrefsEditor.mm,v 1.10 2003/04/02 02:19:53 nigel Exp $
 *
 *  Basilisk II (C) 1997-2003 Christian Bauer
 *
 *  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; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#import "PrefsEditor.h"

@implementation TableDS

- (TableDS *) init
{
        self = [super init];

        numItems = 0;
        col1 = [NSMutableArray new];
        col2 = [NSMutableArray new];

        return self;
}

- (void) dealloc
{
        [col1  dealloc];
        [col2  dealloc];
        [super dealloc];
}

- (void) addInt: (int)target
           withPath: (NSString *)path
{
        [col1 addObject: [NSNumber numberWithInt: target]];
        [col2 addObject: path];
        ++numItems;
}

- (void) addObject: (NSObject *)obj
                  withPath: (NSString *)path
{
        [col1 addObject: obj];
        [col2 addObject: path];
        ++numItems;
}

- (void) deleteAll
{
        numItems = 0;
        [col1 removeAllObjects];
        [col2 removeAllObjects];
}

- (BOOL) deleteRow: (int)row
{
        if ( row > numItems )
                return NO;

        [col1 removeObjectAtIndex: row];
        [col2 removeObjectAtIndex: row];
        -- numItems;

        return YES;
}

- (int)intAtRow: (int)row
{
        return [[col1 objectAtIndex: row] intValue];
}

- (int) numberOfRowsInTableView: (NSTableView *)tView
{
        return numItems;
}

- (NSString *)pathAtRow: (int)row
{
        return (NSString *) [col2 objectAtIndex: row];
}

- (id)  tableView: (NSTableView *)tView
                objectValueForTableColumn: (NSTableColumn *)tColumn
                row: (int)row
{
        if ( [[tColumn identifier] isEqualToString:@"path"] )
                return [col2 objectAtIndex: row];
        else
                return [col1 objectAtIndex: row];
}

@end

@implementation PrefsEditor

#import <AppKit/NSImage.h>              // For [NSBundle pathForImageResource:] proto

#include <string>
using std::string;
extern string UserPrefsPath;    // from prefs_unix.cpp

#import "sysdeps.h"                             // Types used in Basilisk C++ code
#import "video_macosx.h"                // some items that we edit here
#import "misc_macosx.h"                 // WarningSheet() prototype

#import <prefs.h>

#define DEBUG 0
#import <debug.h>

- (PrefsEditor *) init
{
        self = [super init];

        edited = NO;

        devs = @"/dev";
        home = NSHomeDirectory();
        volsDS = [TableDS new];
        SCSIds = [TableDS new];

        lockCell = [NSImageCell new];
        if ( lockCell == nil )
                NSLog (@"%s - Can't create NSImageCell?", __PRETTY_FUNCTION__);

        blank  = [NSImage new];
        locked = [NSImage alloc];
        if ( [locked initWithContentsOfFile:
                                 [[NSBundle mainBundle]
                                                pathForImageResource: @"nowrite.icns"]] == nil )
                NSLog(@"%s - Couldn't open write protection image", __PRETTY_FUNCTION__);

        return self;
}

- (void) dealloc
{
        [volsDS   dealloc];
        [SCSIds   dealloc];
        [lockCell dealloc];
        [locked   dealloc];
        [blank    dealloc];
        [super    dealloc];
}

- (void) awakeFromNib
{
        emuFreq = [theEmulator speed];
#if DEBUG
        [self ShowPrefs: self];                 // For testing
#endif
}

- (BOOL) hasEdited
{
        return edited;
}

- (NSWindow *) window
{
        return panel;
}

- (IBAction) AddSCSI: (id)sender
{
        NSOpenPanel *oP = [NSOpenPanel openPanel];

        if ( [oP runModalForDirectory:home file:nil types:nil] == NSOKButton )
        {
                [SCSIds addInt: -1
                          withPath: [oP filename] ];
                [SCSIdisks reloadData];
                edited = YES;
        }
}

- (IBAction) AddVolume: (id)sender
{
        NSOpenPanel *oP = [NSOpenPanel openPanel];

        if ( [oP runModalForDirectory:home file:nil types:nil] == NSOKButton )
        {
                [volsDS addObject: (NSObject *) locked
                                 withPath: [oP filename] ];
                PrefsAddString("disk", [[oP filename] cString]);
                [diskImages reloadData];
                edited = YES;
        }
}

- (IBAction) BrowseExtFS:       (id)sender
{
        NSOpenPanel *oP = [NSOpenPanel openPanel];

        [oP setCanChooseDirectories: YES];
        [oP setCanChooseFiles: NO];
        [oP setPrompt: @"Select"];
        [oP setTitle:  @"Select a directory to mount"];
        D(NSLog(@"%s - home = %@, [extFS stringValue] = %@",
                        __PRETTY_FUNCTION__, home, [extFS stringValue]));
        if ( [oP runModalForDirectory: ([extFS stringValue] ? [extFS stringValue] : home)
                                                         file:nil
                                                        types:nil] == NSOKButton )
        {
                [extFS setStringValue: [oP directory] ];
                PrefsReplaceString("extfs", [[oP directory] cString]);
                edited = YES;
        }
}

- (IBAction) BrowsePrefs:               (id)sender
{
        NSOpenPanel *oP = [NSOpenPanel openPanel];

        [oP setCanChooseFiles: YES];
        [oP setTitle:  @"Select a Preferences file"];
        D(NSLog(@"%s - home = %@", __PRETTY_FUNCTION__, home));
        if ( [oP runModalForDirectory: ([prefsFile stringValue] ? [prefsFile stringValue] : home)
                                                         file:nil
                                                        types:nil] == NSOKButton )
        {
                [prefsFile setStringValue: [oP filename] ];
                UserPrefsPath = [[oP filename] cString];
        }
}

- (IBAction) BrowseROM:         (id)sender
{
        NSOpenPanel *oP = [NSOpenPanel openPanel];

        [oP setCanChooseFiles: YES];
        [oP setTitle:  @"Open a ROM file"];
        D(NSLog(@"%s - home = %@", __PRETTY_FUNCTION__, home));
        if ( [oP runModalForDirectory: ([ROMfile stringValue] ? [ROMfile stringValue] : home)
                                                         file:nil
                                                        types:nil] == NSOKButton )
        {
                [ROMfile setStringValue: [oP filename] ];
                PrefsReplaceString("rom", [[oP filename] cString]);
                edited = YES;
        }
}

#include <cdrom.h>                      // for CDROMRefNum

- (IBAction) ChangeBootFrom: (NSMatrix *)sender
{
        if ( [sender selectedCell] == bootFromCD )
                PrefsReplaceInt32("bootdriver", CDROMRefNum);
        else
                PrefsReplaceInt32("bootdriver", 0);
        edited = YES;
}

- (IBAction) ChangeCPU: (NSMatrix *)sender
{
        PrefsReplaceInt32("cpu", [[sender selectedCell] tag]);
        edited = YES;
}

- (IBAction) ChangeDisableCD: (NSButton *)sender
{
        PrefsReplaceBool("nocdrom", [disableCD state]);
        edited = YES;
}

- (IBAction) ChangeDisableSound: (NSButton *)sender
{
        BOOL    noSound = [disableSound state];

        if ( ! noSound )
                WarningSheet(@"Sound is currently unimplemented", panel);

        PrefsReplaceBool("nosound", noSound);
        edited = YES;
}

- (IBAction) ChangeFPU: (NSButton *)sender
{
        PrefsReplaceBool("fpu", [FPU state]);
        edited = YES;
}

- (IBAction) ChangeKeyboard: (NSPopUpButton *)sender
{
        // Deselest current item
        int             val = PrefsFindInt32("keyboardtype");
        int             current = [keyboard indexOfItemWithTag: val];

        if ( current )
                [[keyboard itemAtIndex: current] setState: FALSE];

        PrefsReplaceInt32("keyboardtype", [[sender selectedItem] tag]);
        edited = YES;
}

- (IBAction) ChangeModel: (NSMatrix *)sender
{
        PrefsReplaceInt32("modelid", [[sender selectedCell] tag]);
        edited = YES;
}


// If we are not using the CGIMAGEREF drawing strategy,
// then source bitmaps must be 32bits deep.

- (short) testWinDepth: (int) newbpp
{
#ifdef CGIMAGEREF
        return newbpp;
#else
        if ( newbpp != 32 )
                WarningSheet(@"Sorry - In windowed mode, depth must be 32", panel);
        return 32
#endif
}

// This is called when the screen/window,
// width, height or depth is clicked.
//
// Note that sender may not actually be an NSMatrix.

- (IBAction) ChangeScreen: (NSMatrix *)sender
{
        NSButton *cell  = [sender selectedCell];

        short newx              = [width  intValue];
        short newy              = [height intValue];
        short newbpp    = [depth  intValue];
        short newtype;
        char  str[20];

        if ( cell == screen )
                newtype = DISPLAY_SCREEN;
        else if ( cell == window )
                newtype = DISPLAY_WINDOW;
        else
                newtype = display_type;

        // Check that a field actually changed
        if ( newbpp == init_depth && newx == init_width &&
                 newy == init_height && newtype == display_type )
        {
                D(NSLog(@"No changed GUI items in ChangeScreen"));
                return;
        }

        // If we are changing type, supply some sensible defaults

        short   screenx = CGDisplayPixelsWide(kCGDirectMainDisplay),
                        screeny = CGDisplayPixelsHigh(kCGDirectMainDisplay),
                        screenb = CGDisplayBitsPerPixel(kCGDirectMainDisplay);

        if ( newtype != display_type )
        {
                D(NSLog(@"Changing display type in ChangeScreen"));

                // If changing to full screen, supply main screen dimensions as a default
                if ( newtype == DISPLAY_SCREEN )
                        newx = screenx, newy = screeny, newbpp = screenb;

                // If changing from full screen, use minimum screen resolutions
                if ( display_type == DISPLAY_SCREEN )
        {
                        newx = MIN_WIDTH, newy = MIN_HEIGHT;
                        newbpp = [self testWinDepth: newbpp];
        }
        }
        else
        {
                newbpp = [self testWinDepth: newbpp];

                // Check size is within ranges of MIN_WIDTH ... MAX_WIDTH
                //                                                      and MIN_HEIGHT ... MAX_HEIGHT
                // ???
        }

        [width  setIntValue: newx];
        [height setIntValue: newy];
        [depth  setIntValue: newbpp];


        // Store new prefs
        *str = '\0';
        switch ( newtype )
        {
                case DISPLAY_WINDOW:
                        if ( newbpp )
                                sprintf(str, "win/%hd/%hd/%hd",  newx, newy, newbpp);
                        else
                                sprintf(str, "win/%hd/%hd",  newx, newy);
                        break;
                case DISPLAY_SCREEN:
                        if ( newbpp )
                                sprintf(str, "full/%hd/%hd/%hd", newx, newy, newbpp);
                        else
                                sprintf(str, "full/%hd/%hd", newx, newy);
                        break;
        };
        PrefsReplaceString("screen", str);

        parse_screen_prefs(str);

        edited = YES;

        if ( display_type != DISPLAY_SCREEN )
        {
                D(NSLog(@"Display type is not SCREEN (%d), resizing window",
                                                                                                                display_type));
                resizeWinTo(newx, newy);
        }
}

- (IBAction) CreateVolume: (id)sender
{
        NSSavePanel *sP = [NSSavePanel savePanel];

        [sP setAccessoryView: newVolumeView];
        [sP setPrompt:        @"Create"];
        [sP setTitle:         @"Create new volume as"];

        if ( [sP runModalForDirectory:NSHomeDirectory() file:@"basilisk-II.vol"] == NSOKButton )
        {
                char            cmd[1024];
                const char      *filename = [[sP filename] cString];
                int                     retVal,
                                        size = [newVolumeSize intValue];

                sprintf(cmd, "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", filename, size);
                retVal = system(cmd);
                if (retVal != 0)
                {
                        NSString *details = [NSString stringWithFormat:
                                                                 @"The dd command failed.\nReturn status %d (%s)",
                                                                 retVal, strerror(errno)];
                        WarningSheet(@"Unable to create volume", details, nil, panel);
                }
                else
                {
                        [volsDS addObject: (NSObject *) blank
                                         withPath: [sP filename] ];
                        PrefsAddString("disk", filename);
                        [diskImages reloadData];
                }
        }
}

- (BOOL)    fileManager: (NSFileManager *) manager
shouldProceedAfterError: (NSDictionary *) errorDict
{
        NSRunAlertPanel(@"File operation error",
                                        @"%@ %@, toPath %@",
                                        @"Bugger!", nil, nil, 
                                        [errorDict objectForKey:@"Error"], 
                                        [errorDict objectForKey:@"Path"],
                                        [errorDict objectForKey:@"ToPath"]);
        return NO;
}

- (IBAction) DeleteVolume: (id)sender
{
//      const char *path = [self RemoveVolumeEntry];
//      if ( unlink(path) == -1 )
        NSString        *Path = [self RemoveVolumeEntry];

        if ( ! [[NSFileManager defaultManager] removeFileAtPath: Path
                                                                                                        handler: self] )
        {
                WarningSheet(@"Unable to delete volume", panel);
//              NSLog(@"%s unlink(%s) failed - %s", __PRETTY_FUNCTION__, path, strerror(errno));
        }
}

- (IBAction) EditDelay: (NSTextField *)sender
{
        int             ticks = [delay intValue];
        float   freq;

        if ( ticks )
                freq = 60.0 / ticks;
        else
                freq = 60.0;

        [frequency      setFloatValue: freq];
        [emuFreq        setFloatValue: freq];
        PrefsReplaceInt32("frameskip", ticks);
        edited = YES;
}

- (IBAction) EditBytes: (NSTextField *)sender
{
        int             B = (int) [bytes floatValue];
        float   M = B / 1024 / 1024;

        D(NSLog(@"%s = %f %d", __PRETTY_FUNCTION__, M, B));
        PrefsReplaceInt32("ramsize", B);
        [MB setFloatValue: M];
        edited = YES;
}

- (IBAction) EditEtherNetDevice: (NSTextField *)sender
{
        NSString        *path = [etherNet stringValue];

        PrefsReplaceString("ether", [path cString]);
        edited = YES;
}

- (IBAction) EditExtFS: (NSTextField *)sender
{
        NSString        *path = [extFS stringValue];

        PrefsReplaceString("extfs", [path cString]);
        edited = YES;
}

- (IBAction) EditFrequency: (NSTextField *)sender
{
        float freq = [frequency floatValue];

        [delay          setIntValue:   frequencyToTickDelay(freq)];
        [emuFreq        setFloatValue: freq];
        edited = YES;
}

- (IBAction) EditModemDevice: (NSTextField *)sender
{
        NSString        *path = [modem stringValue];

        PrefsReplaceString("seriala", [path cString]);
        edited = YES;
}

- (IBAction) EditMB: (NSTextField *)sender
{
        float   M = [MB floatValue];
        int             B = (int) (M * 1024 * 1024);

        D(NSLog(@"%s = %f %d", __PRETTY_FUNCTION__, M, B));
        PrefsReplaceInt32("ramsize", B);
        [bytes setIntValue: B];
        edited = YES;
}

- (IBAction) EditPrinterDevice: (NSTextField *)sender
{
        NSString        *path = [printer stringValue];

        PrefsReplaceString("serialb", [path cString]);
        edited = YES;
}

- (IBAction) EditROMpath: (NSTextField *)sender
{
        NSString        *path = [ROMfile stringValue];

        PrefsReplaceString("rom", [path cString]);
}

- (IBAction) RemoveSCSI: (id)sender
{
        char    pref[6];
        int     row    = [SCSIdisks selectedRow],
                        SCSIid = [SCSIds intAtRow: row];

        if ( ! [SCSIds deleteRow: row] )
                NSLog (@"%s - [SCSIds deleteRow: %d] failed", __PRETTY_FUNCTION__, row);
        [SCSIdisks reloadData];
        sprintf(pref, "scsi%d", SCSIid);
        PrefsRemoveItem(pref,0);
}

//- (const char *) RemoveVolumeEntry
- (NSString *) RemoveVolumeEntry
{
        int             row = [diskImages selectedRow];

        if ( row != -1 )
        {
                NSString        *Path = [volsDS pathAtRow: row];
                const char      *path = [Path cString],
                                        *str;
                int                     tmp = 0;

                while ( (str = PrefsFindString("disk", tmp) ) != NULL )
                {
                        if ( strcmp(str, path) == 0 )
                        {
                                PrefsRemoveItem("disk", tmp);
                                D(NSLog(@"%s - Deleted prefs entry \"disk\", %d",
                                                                                        __PRETTY_FUNCTION__, tmp));
                                edited = YES;
                                break;
                        }
                        ++tmp;
                }

                if ( str == NULL )
                {
                        NSLog(@"%s - Couldn't find any disk preference to match %s",
                                                                                                __PRETTY_FUNCTION__, path);
                        return NULL;
                }

                if ( ! [volsDS deleteRow: row] )
                        NSLog (@"%s - RemoveVolume %d failed", __PRETTY_FUNCTION__, tmp);
                [diskImages reloadData];
//              return path;
                return Path;
        }
        else
        {
                WarningSheet(@"Please select a volume first", panel);
                return NULL;
        }
}

- (IBAction) RemoveVolume: (id)sender
{
        [self RemoveVolumeEntry];
}

- (void) loadPrefs: (int) argc
                          args: (char **) argv
{
        [panel close];                          // Temporarily hide preferences panel

        PrefsExit();                            // Purge all the old pref values

        PrefsInit(argc, argv);
        AddPrefsDefaults();
        AddPlatformPrefsDefaults();     // and only create basic ones

        [SCSIds deleteAll];                     // Clear out datasources for the tables
        [volsDS deleteAll];

        [self ShowPrefs: self];         // Reset items in panel, and redisplay
        edited = NO;
}

- (IBAction) LoadPrefs: (id)sender
{
        int             argc = 2;
        char    *argv[2];

        argv[0] = "--prefs",
        argv[1] = (char *) [[prefsFile stringValue] cString];

        [self loadPrefs: argc
                           args: argv];
}

- (IBAction) ResetPrefs: (id)sender
{
        [self loadPrefs: 0
                           args: NULL];
}

- (void) setStringOf: (NSTextField *) field
                        fromPref: (const char *)  prefName
{
        const char      *value = PrefsFindString(prefName, 0);

        if ( value )
                [field setStringValue: [NSString stringWithCString: value] ];
}

- (IBAction) SavePrefs: (id)sender
{
        SavePrefs();
        edited = NO;
}

- (IBAction) ShowPrefs: (id)sender
{
        NSTableColumn   *locks;
        const char              *str;
        int                             cpu, tmp, val;


        // Set simple single field items

        val = PrefsFindInt32("frameskip");
        [delay setIntValue: val];
        if ( val )
                [frequency      setFloatValue:  60.0 / val];
        else
                [frequency      setFloatValue:  60.0];

        val = PrefsFindInt32("ramsize");
        [bytes  setIntValue:   val];
        [MB             setFloatValue: val / (1024.0 * 1024.0)];

        [disableCD              setState:       PrefsFindBool("nocdrom")];
        [disableSound   setState:       PrefsFindBool("nosound")];
        [FPU                    setState:       PrefsFindBool("fpu")    ];

        [self setStringOf: etherNet      fromPref: "ether"      ];
        [self setStringOf: extFS         fromPref: "extfs"      ];
        [self setStringOf: modem         fromPref: "seriala"];
        [self setStringOf: printer       fromPref: "serialb"];
    [self setStringOf: ROMfile   fromPref: "rom"        ];

        [prefsFile setStringValue: [NSString stringWithCString: UserPrefsPath.c_str()] ];


        parse_screen_prefs(PrefsFindString("screen"));

        [width  setIntValue: init_width];
        [height setIntValue: init_height];
        [depth  setIntValue: init_depth];

        [screen setState: NO];
        switch ( display_type )
        {
                case DISPLAY_WINDOW: [window setState: YES]; break;
                case DISPLAY_SCREEN: [screen setState: YES]; break;
        }

        [newVolumeSize setIntValue: 10];

        // Radio button groups:

        val = PrefsFindInt32("bootdriver");
        [bootFromAny setState: val != CDROMRefNum];
        [bootFromCD  setState: val == CDROMRefNum];

        cpu = PrefsFindInt32("cpu");
        val = PrefsFindInt32("modelid");

#if REAL_ADDRESSING || DIRECT_ADDRESSING
        puts("Current memory model does not support 24bit addressing");
        if ( val == [classic tag] )
        {
                // Window already created by NIB file, just display
                [panel makeKeyAndOrderFront:self];
                WarningSheet(@"Compiled-in memory model does not support 24bit",
                                                @"Disabling Mac Classic emulation", nil, panel);
                cpu = [CPU68030 tag];
                PrefsReplaceInt32("cpu", cpu);
                val = [IIci tag];
                PrefsReplaceInt32("modelid", val);
        }

        puts("Disabling 68000 & Mac Classic buttons");
        [CPU68000 setEnabled:FALSE];
        [classic  setEnabled:FALSE];
#endif

        [CPU68000   setState: [CPU68000  tag] == cpu];
        [CPU68020   setState: [CPU68020  tag] == cpu];
        [CPU68030   setState: [CPU68030  tag] == cpu];
        [CPU68040   setState: [CPU68040  tag] == cpu];

        [classic        setState: [classic       tag] == val];
        [IIci           setState: [IIci          tag] == val];
        [quadra900      setState: [quadra900 tag] == val];


        // Lists of thingies:

        val = PrefsFindInt32("keyboardtype");
        [keyboard selectItemAtIndex: [keyboard indexOfItemWithTag: val]];
        for ( tmp = 0; tmp < [keyboard numberOfItems]; ++tmp )
        {
                NSMenuItem      *type = [keyboard itemAtIndex: tmp];
                [type setState: [type tag] == val];
        }


        for ( tmp = 0; tmp < 7; ++tmp)
        {
                char pref[6];

                pref[0] = '\0';

                sprintf (pref, "scsi%d", tmp);
                if ( (str = PrefsFindString(pref, 0) ) )
                        [SCSIds addInt: tmp
                                  withPath: [NSString stringWithCString: str] ];
        }

        [SCSIdisks setDataSource: SCSIds];

        locks = [diskImages tableColumnWithIdentifier: @"locked"];
        if ( locks == nil )
                NSLog (@"%s - Can't find column for lock images", __PRETTY_FUNCTION__);
        [locks setDataCell: lockCell];

        tmp = 0;
        while ( (str = PrefsFindString("disk", tmp++) ) != NULL )
        {
                if ( *str == '*' )
                        [volsDS addObject: (NSObject *) locked
                                         withPath: [NSString stringWithCString: str+1]];
                else
                        [volsDS addObject: (NSObject *) blank
                                         withPath: [NSString stringWithCString: str]];
        }

        [diskImages setDataSource: volsDS];


        [panel makeKeyAndOrderFront:self];              // Window already created by NIB file, just display
}

@end
Revision:	1.11
Committed:	2003-08-16T02:51:46Z (21 years, 1 month ago) by nigel
Branch:	MAIN
Changes since 1.10:	+41 -19 lines
Log Message:	Extra code for keyboardtype popup menu, renamed a variable