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shoebill
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/*
* Copyright (c) 2014, Peter Rutenbar <pruten@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "shoePreferencesWindowController.h"
#import "shoeApplication.h"
#include <ctype.h>
@implementation shoePreferencesWindowController
- (id) init
{
return [super initWithWindowNibName:@"shoePreferencesWindowController"];
}
- (void)windowDidLoad
{
uint32_t i;
NSTextField *screenWidths[4] = {
screenWidth1, screenWidth2, screenWidth3, screenWidth4};
NSTextField *screenHeights[4] = {
screenHeight1, screenHeight2, screenHeight3, screenHeight4};
NSButton *screenEnableds[4] = {
enableScreen1, enableScreen2, enableScreen3, enableScreen4};
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSString *rootKernelPathStr = [defaults objectForKey:@"rootKernelPath"];
NSString *romPathStr = [defaults objectForKey:@"romPath"];
NSInteger verboseState = [defaults integerForKey:@"verboseState"];
NSInteger memsize = [defaults integerForKey:@"memorySize"];
if ((memsize < 1) || (memsize > 1024)) {
memsize = 8;
[defaults setInteger:memsize forKey:@"memorySize"];
}
verboseState = (verboseState == NSOnState) ? NSOnState : NSOffState;
[defaults setInteger:verboseState forKey:@"verboseState"];
NSString *scsiPath0Str = [defaults objectForKey:@"scsiPath0"];
NSString *scsiPath1Str = [defaults objectForKey:@"scsiPath1"];
NSString *scsiPath2Str = [defaults objectForKey:@"scsiPath2"];
NSString *scsiPath3Str = [defaults objectForKey:@"scsiPath3"];
NSString *scsiPath4Str = [defaults objectForKey:@"scsiPath4"];
NSString *scsiPath5Str = [defaults objectForKey:@"scsiPath5"];
NSString *scsiPath6Str = [defaults objectForKey:@"scsiPath6"];
if (romPath) [romPath setStringValue:romPathStr];
if (kernelPath) [kernelPath setStringValue:rootKernelPathStr];
[verbose setState:verboseState];
[memorySize setStringValue:[NSString stringWithFormat:@"%u", (uint32_t)memsize]];
if (scsiPath0Str) [scsiPath0 setStringValue:scsiPath0Str];
if (scsiPath1Str) [scsiPath1 setStringValue:scsiPath1Str];
if (scsiPath2Str) [scsiPath2 setStringValue:scsiPath2Str];
if (scsiPath3Str) [scsiPath3 setStringValue:scsiPath3Str];
if (scsiPath4Str) [scsiPath4 setStringValue:scsiPath4Str];
if (scsiPath5Str) [scsiPath5 setStringValue:scsiPath5Str];
if (scsiPath6Str) [scsiPath6 setStringValue:scsiPath6Str];
for (i=0; i<4; i++) {
NSInteger height = [defaults integerForKey:[NSString stringWithFormat:@"screenHeight%u", i]];
NSInteger width = [defaults integerForKey:[NSString stringWithFormat:@"screenWidth%u", i]];
NSInteger enabled = [defaults integerForKey:[NSString stringWithFormat:@"screenEnabled%u", i]];
if ((height < 342) || (height > 0xffff))
height = 480;
if ((width < 342) || (width > 0xffff))
width = 640;
[screenHeights[i] setStringValue:[NSString stringWithFormat:@"%u", (uint32_t)height]];
[screenWidths[i] setStringValue:[NSString stringWithFormat:@"%u", (uint32_t)width]];
[screenEnableds[i] setState:enabled];
}
NSString *tapPathStr = [defaults objectForKey:@"tapPathE"];
NSString *macAddressStr = [defaults objectForKey:@"macAddressE"];
NSInteger ethernetEnabledState = [defaults integerForKey:@"ethernetEnabledE"];
[tapPath setStringValue:tapPathStr];
[macAddress setStringValue:macAddressStr];
[ethernetEnabled setIntegerValue:ethernetEnabledState];
[defaults synchronize];
}
- (IBAction)browsePressed:(id)sender
{
NSOpenPanel* openPanel = [NSOpenPanel openPanel];
[openPanel setCanChooseFiles:YES];
[openPanel setAllowsMultipleSelection:NO];
if ([openPanel runModal] != NSOKButton)
return ;
NSArray *urls = [openPanel URLs];
if ([urls count] != 1)
return ;
NSURL *url = [urls objectAtIndex:0];
if (![url isFileURL])
return ;
NSString *buttonID = [sender identifier];
NSTextField *field;
if ([buttonID isEqualToString:@"romPathBrowse"])
field = romPath;
else if ([buttonID isEqualToString:@"scsiPath0Browse"])
field = scsiPath0;
else if ([buttonID isEqualToString:@"scsiPath1Browse"])
field = scsiPath1;
else if ([buttonID isEqualToString:@"scsiPath2Browse"])
field = scsiPath2;
else if ([buttonID isEqualToString:@"scsiPath3Browse"])
field = scsiPath3;
else if ([buttonID isEqualToString:@"scsiPath4Browse"])
field = scsiPath4;
else if ([buttonID isEqualToString:@"scsiPath5Browse"])
field = scsiPath5;
else if ([buttonID isEqualToString:@"scsiPath6Browse"])
field = scsiPath6;
else
return ;
[field setStringValue: [url path]];
}
- (void) complain:(NSString*)str
{
NSAlert *theAlert = [NSAlert
alertWithMessageText:nil
defaultButton:nil
alternateButton:nil
otherButton:nil
informativeTextWithFormat:@"%@", str
];
[theAlert runModal];
}
- (IBAction)applyPressed:(id)sender
{
uint32_t i;
NSTextField *screenWidths[4] = {
screenWidth1, screenWidth2, screenWidth3, screenWidth4};
NSTextField *screenHeights[4] = {
screenHeight1, screenHeight2, screenHeight3, screenHeight4};
NSButton *screenEnableds[4] = {
enableScreen1, enableScreen2, enableScreen3, enableScreen4};
NSString *rootKernelPathStr = [kernelPath stringValue];
NSString *romPathStr = [romPath stringValue];
NSInteger verboseState = [verbose state];
NSInteger memsize = [memorySize integerValue];
NSString *scsiPath0Str = [scsiPath0 stringValue];
NSString *scsiPath1Str = [scsiPath1 stringValue];
NSString *scsiPath2Str = [scsiPath2 stringValue];
NSString *scsiPath3Str = [scsiPath3 stringValue];
NSString *scsiPath4Str = [scsiPath4 stringValue];
NSString *scsiPath5Str = [scsiPath5 stringValue];
NSString *scsiPath6Str = [scsiPath6 stringValue];
NSString *macAddressStr = [macAddress stringValue];
NSString *tapPathStr = [tapPath stringValue];
NSInteger ethernetEnabledState = [ethernetEnabled state];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
uint8_t mac[6];
if (!parseMACAddr ([macAddressStr UTF8String], mac)) {
[self complain:@"Bad MAC address"];
}
else {
[macAddress setStringValue:[NSString stringWithFormat:@"%02X:%02X:%02X:%02X:%02X:%02X",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]]];
}
[defaults setObject:rootKernelPathStr forKey:@"rootKernelPath"];
[defaults setObject:romPathStr forKey:@"romPath"];
[defaults setInteger:verboseState forKey:@"verboseState"];
[defaults setInteger:memsize forKey:@"memorySize"];
[defaults setObject:scsiPath0Str forKey:@"scsiPath0"];
[defaults setObject:scsiPath1Str forKey:@"scsiPath1"];
[defaults setObject:scsiPath2Str forKey:@"scsiPath2"];
[defaults setObject:scsiPath3Str forKey:@"scsiPath3"];
[defaults setObject:scsiPath4Str forKey:@"scsiPath4"];
[defaults setObject:scsiPath5Str forKey:@"scsiPath5"];
[defaults setObject:scsiPath6Str forKey:@"scsiPath6"];
for (i=0; i<4; i++) {
NSInteger height = [screenHeights[i] integerValue];
NSInteger width = [screenWidths[i] integerValue];
NSInteger enabled = [screenEnableds[i] state];
if ((height < 342) || (height > 0xffff))
height = 480;
if ((width < 342) || (width > 0xffff))
width = 640;
[defaults setInteger:height forKey:[NSString stringWithFormat:@"screenHeight%u", i]];
[defaults setInteger:width forKey:[NSString stringWithFormat:@"screenWidth%u", i]];
[defaults setInteger:enabled forKey:[NSString stringWithFormat:@"screenEnabled%u", i]];
}
[defaults setObject:macAddressStr forKey:@"macAddressE"];
[defaults setObject:tapPathStr forKey:@"tapPathE"];
[defaults setInteger:ethernetEnabledState forKey:@"ethernetEnabledE"];
[defaults synchronize];
}
- (IBAction)cancelPressed:(id)sender
{
[[self window] close];
}
- (IBAction)applyAndRunPressed:(id)sender
{
shoeApplication *shoeApp = (shoeApplication*) NSApp;
[self applyPressed:sender];
[shoeApp startEmulator];
[[self window] close];
}
-(IBAction)zapPramPressed:(id)sender
{
shoeApplication *shoeApp = (shoeApplication*) NSApp;
[shoeApp zapPram:[NSUserDefaults standardUserDefaults] ptr:nil];
}
void generateMACAddr (uint8_t *mac)
{
srandom((unsigned)(random() ^ time(NULL)));
/* Generate a MAC address in the range of the original EtherTalk card */
mac[0] = 0x02;
mac[1] = 0x60;
mac[2] = 0x8c;
mac[3] = random() & 0x07;
mac[4] = random() & 0xff;
mac[5] = random() & 0xff;
}
_Bool parseMACAddr (const char *str, uint8_t *mac)
{
uint32_t i, nibbles = 0;
uint8_t allowed[256];
memset(allowed, 30, 256);
for (i=0; i<256; i++)
if (isspace(i))
allowed[i] = 20;
allowed[':'] = 20;
allowed['-'] = 20;
for (i=0; i<10; i++)
allowed['0' + i] = i;
for (i=0; i<6; i++) {
allowed['a' + i] = 10 + i;
allowed['A' + i] = 10 + i;
}
for (i=0; str[i]; i++) {
const uint8_t v = allowed[str[i]];
if (v == 30)
return 0;
else if (v == 20)
continue;
if (nibbles >= 12)
return 0;
mac[nibbles/2] <<= 4;
mac[nibbles/2] |= v;
nibbles++;
}
return (nibbles == 12);
}
-(IBAction)newMacAddrPressed:(id)sender
{
uint8_t mac[6];
generateMACAddr(mac);
[macAddress setStringValue:[NSString stringWithFormat:@"%02X:%02X:%02X:%02X:%02X:%02X",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]]];
}
@end
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