MacOSX/Launcher/VMSettingsController.mm

/*
 *  VMSettingsController.mm - Preferences editing in Cocoa on Mac OS X
 *
 *  Copyright (C) 2006-2009 Alexei Svitkine
 *
 *  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 "VMSettingsController.h"

#import "sysdeps.h"
#import "prefs.h"

const int CDROMRefNum = -62;                    // RefNum of driver

void prefs_init()
{
}

void prefs_exit()
{
}

@implementation VMSettingsController

+ (id) sharedInstance
{
  static VMSettingsController *_sharedInstance = nil;
  if (!_sharedInstance) {
    _sharedInstance = [[VMSettingsController allocWithZone:[self zone]] init];
  }
  return _sharedInstance;
}

- (id) init
{
  self = [super initWithWindowNibName:@"VMSettingsWindow"];

  cancelWasClicked = NO;

  return self;
}

- (int) numberOfRowsInTableView: (NSTableView *) table
{
  return [diskArray count];
}

- (id) tableView: (NSTableView *) table objectValueForTableColumn: (NSTableColumn *) col row: (int) row
{
  return [diskArray objectAtIndex: row];
}

static NSString *getStringFromPrefs(const char *key)
{
  const char *value = PrefsFindString(key);
  if (value == NULL)
    return @"";
  return [NSString stringWithCString: value];
}

- (void) setupGUI
{
  diskArray = [[NSMutableArray alloc] init];

  const char *dsk;
  int index = 0;
  while ((dsk = PrefsFindString("disk", index++)) != NULL)
    [diskArray addObject: [NSString stringWithCString: dsk ]];

  [disks setDataSource: self];
  [disks reloadData];

  int bootdriver = PrefsFindInt32("bootdriver"), active = 0;
  switch (bootdriver) {
    case 0: active = 0; break;
    case CDROMRefNum: active = 1; break;
  }
  [bootFrom selectItemAtIndex: active ];

  [romFile setStringValue: getStringFromPrefs("rom") ];
  [unixRoot setStringValue: getStringFromPrefs("extfs") ];
  [disableCdrom setIntValue: PrefsFindBool("nocdrom") ];
  [ramSize setIntValue: PrefsFindInt32("ramsize") / (1024*1024) ];
  [ramSizeStepper setIntValue: PrefsFindInt32("ramsize") / (1024*1024) ];

  int display_type = 0;
  int dis_width = 640;
  int dis_height = 480;

  const char *str = PrefsFindString("screen");
  if (str != NULL) {
    if (sscanf(str, "win/%d/%d", &dis_width, &dis_height) == 2)
      display_type = 0;
    else if (sscanf(str, "dga/%d/%d", &dis_width, &dis_height) == 2)
      display_type = 1;
  }

  [videoType selectItemAtIndex: display_type ];
  [width setIntValue: dis_width ];
  [height setIntValue: dis_height ];

  int frameskip = PrefsFindInt32("frameskip");
  int item = -1;
  switch (frameskip) {
    case 12: item = 0; break;
    case 8: item = 1; break;
    case 6: item = 2; break;
    case 4: item = 3; break;
    case 2: item = 4; break;
    case 1: item = 5; break;
    case 0: item = 6; break;
  }
  if (item >= 0)
    [refreshRate selectItemAtIndex: item ];

  [qdAccel setIntValue: PrefsFindBool("gfxaccel") ];

  [disableSound setIntValue: PrefsFindBool("nosound") ];
  [outDevice setStringValue: getStringFromPrefs("dsp") ];
  [mixDevice setStringValue: getStringFromPrefs("mixer") ];

  [useRawKeyCodes setIntValue: PrefsFindBool("keycodes") ];
  [rawKeyCodes setStringValue: getStringFromPrefs("keycodefile") ];
  [rawKeyCodes setEnabled:[useRawKeyCodes intValue]];
  [browseRawKeyCodesButton setEnabled:[useRawKeyCodes intValue]];

  int wheelmode = PrefsFindInt32("mousewheelmode"), wheel = 0;
  switch (wheelmode) {
    case 0: wheel = 0; break;
    case 1: wheel = 1; break;
  }
  [mouseWheel selectItemAtIndex: wheel ];

  [scrollLines setIntValue: PrefsFindInt32("mousewheellines") ];
  [scrollLinesStepper setIntValue: PrefsFindInt32("mousewheellines") ];

  [ignoreIllegalMemoryAccesses setIntValue: PrefsFindBool("ignoresegv") ];
  [ignoreIllegalInstructions setIntValue: PrefsFindBool("ignoreillegal") ];
  [dontUseCPUWhenIdle setIntValue: PrefsFindBool("idlewait") ];
  [enableJIT setIntValue: PrefsFindBool("jit") ];
  [enable68kDREmulator setIntValue: PrefsFindBool("jit68k") ];

  [modemPort setStringValue: getStringFromPrefs("seriala") ];
  [printerPort setStringValue: getStringFromPrefs("serialb") ];
  [ethernetInterface setStringValue: getStringFromPrefs("ether") ];
}

- (void) editSettingsFor: (NSString *) vmdir sender: (id) sender
{
  chdir([vmdir fileSystemRepresentation]);
  AddPrefsDefaults();
  AddPlatformPrefsDefaults();
  LoadPrefs([vmdir fileSystemRepresentation]);
  NSWindow *window = [self window];
  [self setupGUI];
  [NSApp runModalForWindow:window];
}

static NSString *makeRelativeIfNecessary(NSString *path)
{
  char cwd[1024], filename[1024];
  int cwdlen;
  strlcpy(filename, [path fileSystemRepresentation], sizeof(filename));
  getcwd(cwd, sizeof(cwd));
  cwdlen = strlen(cwd);
  if (!strncmp(cwd, filename, cwdlen)) {
    if (cwdlen >= 0 && cwd[cwdlen-1] != '/')
      cwdlen++;
    return [NSString stringWithCString: filename + cwdlen];
  }
  return path;
}

- (IBAction) addDisk: (id) sender
{
  NSOpenPanel *open = [NSOpenPanel openPanel];
  [open setCanChooseDirectories:NO];
  [open setAllowsMultipleSelection:NO];
  [open setTreatsFilePackagesAsDirectories:YES];
  [open beginSheetForDirectory: [[NSFileManager defaultManager] currentDirectoryPath]
                          file: @"Unknown"
                modalForWindow: [self window]
                 modalDelegate: self
                didEndSelector: @selector(_addDiskEnd: returnCode: contextInfo:)
                   contextInfo: nil];
}

- (void) _addDiskEnd: (NSOpenPanel *) open returnCode: (int) theReturnCode contextInfo: (void *) theContextInfo
{
  if (theReturnCode == NSOKButton) {
    [diskArray addObject: makeRelativeIfNecessary([open filename])];
    [disks reloadData];
  }
}

- (IBAction) removeDisk: (id) sender
{
  int selectedRow = [disks selectedRow];
  if (selectedRow >= 0) {
    [diskArray removeObjectAtIndex: selectedRow];
    [disks reloadData];
  }
}

- (IBAction) createDisk: (id) sender
{
  NSSavePanel *save = [NSSavePanel savePanel];
  [save setAccessoryView: diskSaveSize];
  [save setTreatsFilePackagesAsDirectories:YES];
  [save beginSheetForDirectory: [[NSFileManager defaultManager] currentDirectoryPath]
                          file: @"New.dsk"
                modalForWindow: [self window]
                 modalDelegate: self
                didEndSelector: @selector(_createDiskEnd: returnCode: contextInfo:)
                   contextInfo: nil];
}

- (void) _createDiskEnd: (NSSavePanel *) save returnCode: (int) theReturnCode contextInfo: (void *) theContextInfo
{
  if (theReturnCode == NSOKButton) {
    int size = [diskSaveSizeField intValue];
    if (size >= 0 && size <= 10000) {
      char cmd[1024];
      snprintf(cmd, sizeof(cmd), "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", [[save filename] UTF8String], [diskSaveSizeField intValue]);
      int ret = system(cmd);
      if (ret == 0) {
        [diskArray addObject: makeRelativeIfNecessary([save filename])];
        [disks reloadData];
      }
    }
  }
  [(NSData *)theContextInfo release];
}

- (IBAction) useRawKeyCodesClicked: (id) sender
{
  [rawKeyCodes setEnabled:[useRawKeyCodes intValue]];
  [browseRawKeyCodesButton setEnabled:[useRawKeyCodes intValue]];
}

- (IBAction) browseForROMFileClicked: (id) sender
{
  NSOpenPanel *open = [NSOpenPanel openPanel];
  [open setCanChooseDirectories:NO];
  [open setAllowsMultipleSelection:NO];
  [open setTreatsFilePackagesAsDirectories:YES];
  [open beginSheetForDirectory: @""
                          file: [romFile stringValue]
                modalForWindow: [self window]
                 modalDelegate: self
                didEndSelector: @selector(_browseForROMFileEnd: returnCode: contextInfo:)
                   contextInfo: nil];
}

- (void) _browseForROMFileEnd: (NSOpenPanel *) open returnCode: (int) theReturnCode contextInfo: (void *) theContextInfo
{
  if (theReturnCode == NSOKButton) {
    [romFile setStringValue: makeRelativeIfNecessary([open filename])];
  }
}

- (IBAction) browseForUnixRootClicked: (id) sender
{
  NSOpenPanel *open = [NSOpenPanel openPanel];
  [open setCanChooseDirectories:YES];
  [open setCanChooseFiles:NO];
  [open setAllowsMultipleSelection:NO];
  [open beginSheetForDirectory: @""
                          file: [unixRoot stringValue]
                modalForWindow: [self window]
                 modalDelegate: self
                didEndSelector: @selector(_browseForUnixRootEnd: returnCode: contextInfo:)
                   contextInfo: nil];
}

- (void) _browseForUnixRootEnd: (NSOpenPanel *) open returnCode: (int) theReturnCode contextInfo: (void *) theContextInfo
{
  if (theReturnCode == NSOKButton) {
    [unixRoot setStringValue: makeRelativeIfNecessary([open filename])];
  }
}

- (IBAction) browseForKeyCodesFileClicked: (id) sender
{
  NSOpenPanel *open = [NSOpenPanel openPanel];
  [open setCanChooseDirectories:NO];
  [open setAllowsMultipleSelection:NO];
  [open setTreatsFilePackagesAsDirectories:YES];
  [open beginSheetForDirectory: @""
                          file: [unixRoot stringValue]
                modalForWindow: [self window]
                 modalDelegate: self
                didEndSelector: @selector(_browseForKeyCodesFileEnd: returnCode: contextInfo:)
                   contextInfo: nil];
}

- (void) _browseForKeyCodesFileEnd: (NSOpenPanel *) open returnCode: (int) theReturnCode contextInfo: (void *) theContextInfo
{
  if (theReturnCode == NSOKButton) {
    [rawKeyCodes setStringValue: makeRelativeIfNecessary([open filename])];
  }
}

- (void) cancelEdit: (id) sender
{
  PrefsExit();
  [[self window] close];
  [NSApp stopModal];
  cancelWasClicked = YES;
}

- (void) saveChanges: (id) sender
{
  while (PrefsFindString("disk"))
    PrefsRemoveItem("disk");

  for (int i = 0; i < [diskArray count]; i++) {
    PrefsAddString("disk", [[diskArray objectAtIndex:i] UTF8String]);
  }
  PrefsReplaceInt32("bootdriver", ([bootFrom indexOfSelectedItem] == 1 ? CDROMRefNum : 0));
  PrefsReplaceString("rom", [[romFile stringValue] UTF8String]);
  PrefsReplaceString("extfs", [[unixRoot stringValue] UTF8String]);
  PrefsReplaceBool("nocdrom", [disableCdrom intValue]);
  PrefsReplaceInt32("ramsize", [ramSize intValue] << 20);

  char pref[256];
  snprintf(pref, sizeof(pref), "%s/%d/%d", [videoType indexOfSelectedItem] == 0 ? "win" : "dga", [width intValue], [height intValue]);
  PrefsReplaceString("screen", pref);

  int rate = 8;
  switch ([refreshRate indexOfSelectedItem]) {
    case 0: rate = 12; break;
    case 1: rate = 8; break;
    case 2: rate = 6; break;
    case 3: rate = 4; break;
    case 4: rate = 2; break;
    case 5: rate = 1; break;
    case 6: rate = 0; break;
  }
  PrefsReplaceInt32("frameskip", rate);
  PrefsReplaceBool("gfxaccel", [qdAccel intValue]);

  PrefsReplaceBool("nosound", [disableSound intValue]);
  PrefsReplaceString("dsp", [[outDevice stringValue] UTF8String]);
  PrefsReplaceString("mixer", [[mixDevice stringValue] UTF8String]);

  PrefsReplaceBool("keycodes", [useRawKeyCodes intValue]);
  PrefsReplaceString("keycodefile", [[rawKeyCodes stringValue] UTF8String]);

  PrefsReplaceInt32("mousewheelmode", [mouseWheel indexOfSelectedItem]);
  PrefsReplaceInt32("mousewheellines", [scrollLines intValue]);

  PrefsReplaceBool("ignoresegv", [ignoreIllegalMemoryAccesses intValue]);
  PrefsReplaceBool("ignoreillegal", [ignoreIllegalInstructions intValue]);
  PrefsReplaceBool("idlewait", [dontUseCPUWhenIdle intValue]);
  PrefsReplaceBool("jit", [enableJIT intValue]);
  PrefsReplaceBool("jit68k", [enable68kDREmulator intValue]);

  PrefsReplaceString("seriala", [[modemPort stringValue] UTF8String]);
  PrefsReplaceString("serialb", [[printerPort stringValue] UTF8String]);
  PrefsReplaceString("ether", [[ethernetInterface stringValue] UTF8String]);
  SavePrefs();
  PrefsExit();

  [[self window] close];
  [NSApp stopModal];
  cancelWasClicked = NO;
}

- (BOOL) cancelWasClicked
{
  return cancelWasClicked;
}

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

@end

Revision:	1.4
Committed:	2009-08-06T18:12:24Z (15 years, 1 month ago) by asvitkine
Branch:	MAIN
Changes since 1.3:	+56 -33 lines
Log Message:	more improvements to Launcher
#	User	Rev	Content
1	asvitkine	1.1	/*
2			* VMSettingsController.mm - Preferences editing in Cocoa on Mac OS X
3			*
4			* Copyright (C) 2006-2009 Alexei Svitkine
5			*
6			* This program is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19			*/
20
21			#import "VMSettingsController.h"
22
23			#import "sysdeps.h"
24			#import "prefs.h"
25
26			const int CDROMRefNum = -62; // RefNum of driver
27
28			void prefs_init()
29			{
30			}
31
32			void prefs_exit()
33			{
34			}
35
36			@implementation VMSettingsController
37
38			+ (id) sharedInstance
39			{
40	asvitkine	1.4	static VMSettingsController *_sharedInstance = nil;
41			if (!_sharedInstance) {
42			_sharedInstance = [[VMSettingsController allocWithZone:[self zone]] init];
43			}
44			return _sharedInstance;
45	asvitkine	1.1	}
46
47			- (id) init
48			{
49	asvitkine	1.2	self = [super initWithWindowNibName:@"VMSettingsWindow"];
50
51	asvitkine	1.4	cancelWasClicked = NO;
52	asvitkine	1.2
53	asvitkine	1.4	return self;
54	asvitkine	1.1	}
55
56			- (int) numberOfRowsInTableView: (NSTableView *) table
57			{
58			return [diskArray count];
59			}
60
61			- (id) tableView: (NSTableView ) table objectValueForTableColumn: (NSTableColumn ) col row: (int) row
62			{
63			return [diskArray objectAtIndex: row];
64			}
65
66			static NSString getStringFromPrefs(const char key)
67			{
68			const char *value = PrefsFindString(key);
69			if (value == NULL)
70			return @"";
71			return [NSString stringWithCString: value];
72			}
73
74			- (void) setupGUI
75			{
76			diskArray = [[NSMutableArray alloc] init];
77
78			const char *dsk;
79			int index = 0;
80			while ((dsk = PrefsFindString("disk", index++)) != NULL)
81			[diskArray addObject: [NSString stringWithCString: dsk ]];
82
83			[disks setDataSource: self];
84			[disks reloadData];
85
86			int bootdriver = PrefsFindInt32("bootdriver"), active = 0;
87			switch (bootdriver) {
88			case 0: active = 0; break;
89			case CDROMRefNum: active = 1; break;
90			}
91			[bootFrom selectItemAtIndex: active ];
92
93			[romFile setStringValue: getStringFromPrefs("rom") ];
94			[unixRoot setStringValue: getStringFromPrefs("extfs") ];
95			[disableCdrom setIntValue: PrefsFindBool("nocdrom") ];
96			[ramSize setIntValue: PrefsFindInt32("ramsize") / (1024*1024) ];
97			[ramSizeStepper setIntValue: PrefsFindInt32("ramsize") / (1024*1024) ];
98
99			int display_type = 0;
100			int dis_width = 640;
101			int dis_height = 480;
102
103			const char *str = PrefsFindString("screen");
104			if (str != NULL) {
105			if (sscanf(str, "win/%d/%d", &dis_width, &dis_height) == 2)
106			display_type = 0;
107			else if (sscanf(str, "dga/%d/%d", &dis_width, &dis_height) == 2)
108			display_type = 1;
109			}
110
111			[videoType selectItemAtIndex: display_type ];
112			[width setIntValue: dis_width ];
113			[height setIntValue: dis_height ];
114
115			int frameskip = PrefsFindInt32("frameskip");
116			int item = -1;
117			switch (frameskip) {
118			case 12: item = 0; break;
119			case 8: item = 1; break;
120			case 6: item = 2; break;
121			case 4: item = 3; break;
122			case 2: item = 4; break;
123			case 1: item = 5; break;
124			case 0: item = 6; break;
125			}
126			if (item >= 0)
127			[refreshRate selectItemAtIndex: item ];
128
129			[qdAccel setIntValue: PrefsFindBool("gfxaccel") ];
130
131			[disableSound setIntValue: PrefsFindBool("nosound") ];
132			[outDevice setStringValue: getStringFromPrefs("dsp") ];
133			[mixDevice setStringValue: getStringFromPrefs("mixer") ];
134
135			[useRawKeyCodes setIntValue: PrefsFindBool("keycodes") ];
136			[rawKeyCodes setStringValue: getStringFromPrefs("keycodefile") ];
137			[rawKeyCodes setEnabled:[useRawKeyCodes intValue]];
138	asvitkine	1.4	[browseRawKeyCodesButton setEnabled:[useRawKeyCodes intValue]];
139	asvitkine	1.1
140			int wheelmode = PrefsFindInt32("mousewheelmode"), wheel = 0;
141			switch (wheelmode) {
142			case 0: wheel = 0; break;
143			case 1: wheel = 1; break;
144			}
145			[mouseWheel selectItemAtIndex: wheel ];
146
147			[scrollLines setIntValue: PrefsFindInt32("mousewheellines") ];
148			[scrollLinesStepper setIntValue: PrefsFindInt32("mousewheellines") ];
149
150			[ignoreIllegalMemoryAccesses setIntValue: PrefsFindBool("ignoresegv") ];
151			[ignoreIllegalInstructions setIntValue: PrefsFindBool("ignoreillegal") ];
152			[dontUseCPUWhenIdle setIntValue: PrefsFindBool("idlewait") ];
153			[enableJIT setIntValue: PrefsFindBool("jit") ];
154			[enable68kDREmulator setIntValue: PrefsFindBool("jit68k") ];
155
156			[modemPort setStringValue: getStringFromPrefs("seriala") ];
157			[printerPort setStringValue: getStringFromPrefs("serialb") ];
158			[ethernetInterface setStringValue: getStringFromPrefs("ether") ];
159			}
160
161			- (void) editSettingsFor: (NSString *) vmdir sender: (id) sender
162			{
163	asvitkine	1.4	chdir([vmdir fileSystemRepresentation]);
164	asvitkine	1.1	AddPrefsDefaults();
165			AddPlatformPrefsDefaults();
166			LoadPrefs([vmdir fileSystemRepresentation]);
167	asvitkine	1.4	NSWindow *window = [self window];
168			[self setupGUI];
169			[NSApp runModalForWindow:window];
170	asvitkine	1.1	}
171
172			static NSString makeRelativeIfNecessary(NSString path)
173			{
174	asvitkine	1.4	char cwd[1024], filename[1024];
175			int cwdlen;
176			strlcpy(filename, [path fileSystemRepresentation], sizeof(filename));
177			getcwd(cwd, sizeof(cwd));
178			cwdlen = strlen(cwd);
179			if (!strncmp(cwd, filename, cwdlen)) {
180			if (cwdlen >= 0 && cwd[cwdlen-1] != '/')
181			cwdlen++;
182			return [NSString stringWithCString: filename + cwdlen];
183			}
184			return path;
185	asvitkine	1.1	}
186
187			- (IBAction) addDisk: (id) sender
188			{
189			NSOpenPanel *open = [NSOpenPanel openPanel];
190			[open setCanChooseDirectories:NO];
191			[open setAllowsMultipleSelection:NO];
192	asvitkine	1.3	[open setTreatsFilePackagesAsDirectories:YES];
193			[open beginSheetForDirectory: [[NSFileManager defaultManager] currentDirectoryPath]
194	asvitkine	1.1	file: @"Unknown"
195			modalForWindow: [self window]
196			modalDelegate: self
197			didEndSelector: @selector(_addDiskEnd: returnCode: contextInfo:)
198			contextInfo: nil];
199			}
200
201			- (void) _addDiskEnd: (NSOpenPanel ) open returnCode: (int) theReturnCode contextInfo: (void ) theContextInfo
202			{
203			if (theReturnCode == NSOKButton) {
204	asvitkine	1.4	[diskArray addObject: makeRelativeIfNecessary([open filename])];
205	asvitkine	1.1	[disks reloadData];
206			}
207			}
208
209			- (IBAction) removeDisk: (id) sender
210			{
211			int selectedRow = [disks selectedRow];
212			if (selectedRow >= 0) {
213			[diskArray removeObjectAtIndex: selectedRow];
214			[disks reloadData];
215			}
216			}
217
218			- (IBAction) createDisk: (id) sender
219			{
220			NSSavePanel *save = [NSSavePanel savePanel];
221			[save setAccessoryView: diskSaveSize];
222	asvitkine	1.3	[save setTreatsFilePackagesAsDirectories:YES];
223			[save beginSheetForDirectory: [[NSFileManager defaultManager] currentDirectoryPath]
224	asvitkine	1.1	file: @"New.dsk"
225			modalForWindow: [self window]
226			modalDelegate: self
227			didEndSelector: @selector(_createDiskEnd: returnCode: contextInfo:)
228			contextInfo: nil];
229			}
230
231			- (void) _createDiskEnd: (NSSavePanel ) save returnCode: (int) theReturnCode contextInfo: (void ) theContextInfo
232			{
233			if (theReturnCode == NSOKButton) {
234			int size = [diskSaveSizeField intValue];
235			if (size >= 0 && size <= 10000) {
236			char cmd[1024];
237			snprintf(cmd, sizeof(cmd), "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", [[save filename] UTF8String], [diskSaveSizeField intValue]);
238			int ret = system(cmd);
239			if (ret == 0) {
240	asvitkine	1.4	[diskArray addObject: makeRelativeIfNecessary([save filename])];
241	asvitkine	1.1	[disks reloadData];
242			}
243			}
244			}
245			[(NSData *)theContextInfo release];
246			}
247
248			- (IBAction) useRawKeyCodesClicked: (id) sender
249			{
250			[rawKeyCodes setEnabled:[useRawKeyCodes intValue]];
251	asvitkine	1.4	[browseRawKeyCodesButton setEnabled:[useRawKeyCodes intValue]];
252	asvitkine	1.1	}
253
254			- (IBAction) browseForROMFileClicked: (id) sender
255			{
256			NSOpenPanel *open = [NSOpenPanel openPanel];
257			[open setCanChooseDirectories:NO];
258			[open setAllowsMultipleSelection:NO];
259	asvitkine	1.3	[open setTreatsFilePackagesAsDirectories:YES];
260	asvitkine	1.1	[open beginSheetForDirectory: @""
261			file: [romFile stringValue]
262			modalForWindow: [self window]
263			modalDelegate: self
264			didEndSelector: @selector(_browseForROMFileEnd: returnCode: contextInfo:)
265			contextInfo: nil];
266			}
267
268			- (void) _browseForROMFileEnd: (NSOpenPanel ) open returnCode: (int) theReturnCode contextInfo: (void ) theContextInfo
269			{
270			if (theReturnCode == NSOKButton) {
271	asvitkine	1.4	[romFile setStringValue: makeRelativeIfNecessary([open filename])];
272			}
273	asvitkine	1.1	}
274
275			- (IBAction) browseForUnixRootClicked: (id) sender
276			{
277			NSOpenPanel *open = [NSOpenPanel openPanel];
278			[open setCanChooseDirectories:YES];
279			[open setCanChooseFiles:NO];
280			[open setAllowsMultipleSelection:NO];
281			[open beginSheetForDirectory: @""
282			file: [unixRoot stringValue]
283			modalForWindow: [self window]
284			modalDelegate: self
285			didEndSelector: @selector(_browseForUnixRootEnd: returnCode: contextInfo:)
286			contextInfo: nil];
287			}
288
289			- (void) _browseForUnixRootEnd: (NSOpenPanel ) open returnCode: (int) theReturnCode contextInfo: (void ) theContextInfo
290			{
291			if (theReturnCode == NSOKButton) {
292	asvitkine	1.4	[unixRoot setStringValue: makeRelativeIfNecessary([open filename])];
293			}
294			}
295
296			- (IBAction) browseForKeyCodesFileClicked: (id) sender
297			{
298			NSOpenPanel *open = [NSOpenPanel openPanel];
299			[open setCanChooseDirectories:NO];
300			[open setAllowsMultipleSelection:NO];
301			[open setTreatsFilePackagesAsDirectories:YES];
302			[open beginSheetForDirectory: @""
303			file: [unixRoot stringValue]
304			modalForWindow: [self window]
305			modalDelegate: self
306			didEndSelector: @selector(_browseForKeyCodesFileEnd: returnCode: contextInfo:)
307			contextInfo: nil];
308			}
309
310			- (void) _browseForKeyCodesFileEnd: (NSOpenPanel ) open returnCode: (int) theReturnCode contextInfo: (void ) theContextInfo
311			{
312			if (theReturnCode == NSOKButton) {
313			[rawKeyCodes setStringValue: makeRelativeIfNecessary([open filename])];
314	asvitkine	1.1	}
315			}
316
317			- (void) cancelEdit: (id) sender
318			{
319			PrefsExit();
320	asvitkine	1.4	[[self window] close];
321			[NSApp stopModal];
322			cancelWasClicked = YES;
323	asvitkine	1.1	}
324
325			- (void) saveChanges: (id) sender
326			{
327			while (PrefsFindString("disk"))
328			PrefsRemoveItem("disk");
329
330			for (int i = 0; i < [diskArray count]; i++) {
331			PrefsAddString("disk", [[diskArray objectAtIndex:i] UTF8String]);
332			}
333			PrefsReplaceInt32("bootdriver", ([bootFrom indexOfSelectedItem] == 1 ? CDROMRefNum : 0));
334			PrefsReplaceString("rom", [[romFile stringValue] UTF8String]);
335			PrefsReplaceString("extfs", [[unixRoot stringValue] UTF8String]);
336			PrefsReplaceBool("nocdrom", [disableCdrom intValue]);
337			PrefsReplaceInt32("ramsize", [ramSize intValue] << 20);
338
339			char pref[256];
340			snprintf(pref, sizeof(pref), "%s/%d/%d", [videoType indexOfSelectedItem] == 0 ? "win" : "dga", [width intValue], [height intValue]);
341			PrefsReplaceString("screen", pref);
342
343			int rate = 8;
344			switch ([refreshRate indexOfSelectedItem]) {
345			case 0: rate = 12; break;
346			case 1: rate = 8; break;
347			case 2: rate = 6; break;
348			case 3: rate = 4; break;
349			case 4: rate = 2; break;
350			case 5: rate = 1; break;
351			case 6: rate = 0; break;
352			}
353			PrefsReplaceInt32("frameskip", rate);
354			PrefsReplaceBool("gfxaccel", [qdAccel intValue]);
355
356			PrefsReplaceBool("nosound", [disableSound intValue]);
357			PrefsReplaceString("dsp", [[outDevice stringValue] UTF8String]);
358			PrefsReplaceString("mixer", [[mixDevice stringValue] UTF8String]);
359
360			PrefsReplaceBool("keycodes", [useRawKeyCodes intValue]);
361			PrefsReplaceString("keycodefile", [[rawKeyCodes stringValue] UTF8String]);
362
363			PrefsReplaceInt32("mousewheelmode", [mouseWheel indexOfSelectedItem]);
364			PrefsReplaceInt32("mousewheellines", [scrollLines intValue]);
365
366			PrefsReplaceBool("ignoresegv", [ignoreIllegalMemoryAccesses intValue]);
367			PrefsReplaceBool("ignoreillegal", [ignoreIllegalInstructions intValue]);
368			PrefsReplaceBool("idlewait", [dontUseCPUWhenIdle intValue]);
369			PrefsReplaceBool("jit", [enableJIT intValue]);
370			PrefsReplaceBool("jit68k", [enable68kDREmulator intValue]);
371
372			PrefsReplaceString("seriala", [[modemPort stringValue] UTF8String]);
373			PrefsReplaceString("serialb", [[printerPort stringValue] UTF8String]);
374			PrefsReplaceString("ether", [[ethernetInterface stringValue] UTF8String]);
375			SavePrefs();
376			PrefsExit();
377
378	asvitkine	1.4	[[self window] close];
379			[NSApp stopModal];
380			cancelWasClicked = NO;
381	asvitkine	1.2	}
382
383			- (BOOL) cancelWasClicked
384			{
385			return cancelWasClicked;
386	asvitkine	1.1	}
387
388			- (void) dealloc
389			{
390			[super dealloc];
391			}
392
393			@end
394