Skip to content


Subversion checkout URL

You can clone with
Download ZIP
branch: master
Fetching contributors…

Cannot retrieve contributors at this time

143 lines (121 sloc) 5.109 kB
* FanControl
* Copyright (c) 2006-2012 Hendrik Holtmann
* MachineDefaults.m - MacBook(Pro) FanControl application
* 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
* 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 "MachineDefaults.h"
#import "NSFileManager+DirectoryLocations.h"
@implementation MachineDefaults
- (id)init:(NSString*)p_machine{
self = [super init];
if(self) {
machine=[MachineDefaults computerModel];
supported_machines=[[NSArray alloc] initWithContentsOfFile:[[[NSFileManager defaultManager] applicationSupportDirectory] stringByAppendingPathComponent:@"Machines.plist"]];
return self;
int i;
for(i=0;i<[supported_machines count];i++) {
if ([machine isEqualToString:[[supported_machines objectAtIndex:i] objectForKey:@"Machine"]]) {
return supported;
-(NSDictionary*) readfrom_plist{
if (!supported) {return nil;}
return [supported_machines objectAtIndex:machine_num];
-(NSDictionary*) readfrom_smc{
if (supported) {return nil;}
int num_fans,i;
[smcWrapper init];
num_fans=[smcWrapper get_fan_num];
NSString *desc;
NSNumber *min,*max;
NSData *xmldata;
NSString *error;
NSMutableArray *fans=[[NSMutableArray alloc] init];
for (i = 0; i < num_fans; i++) {
min=[NSNumber numberWithInt:[smcWrapper get_min_speed:i]];
max=[NSNumber numberWithInt:[smcWrapper get_max_speed:i]];
desc=[smcWrapper get_fan_descr:i];
[fans addObject:[NSDictionary dictionaryWithObjectsAndKeys:desc,@"Description",min,@"Minspeed",max,@"Maxspeed",min,@"selspeed",nil]];
//save to plist for future
NSMutableArray *supported_m=[[NSMutableArray alloc] initWithContentsOfFile:[[[NSFileManager defaultManager] applicationSupportDirectory] stringByAppendingPathComponent:@"Machines.plist"]];
NSDictionary *new_machine= [NSDictionary dictionaryWithObjectsAndKeys:fans,@"Fans",[NSNumber numberWithInt:num_fans],@"NumFans",machine,@"Machine",@"Autogenerated",@"Comment",nil];
[fans release];
[supported_m addObject:new_machine];
//save to plist
xmldata = [NSPropertyListSerialization dataFromPropertyList:supported_m
[xmldata writeToFile:[[[NSFileManager defaultManager] applicationSupportDirectory] stringByAppendingPathComponent:@"Machines.plist"] atomically:YES];
[supported_m release];
//return new machine-live-data
return new_machine;
NSDictionary *m_defaults=nil;
if ([self is_supported]) {
m_defaults=[self readfrom_plist];
int i;
//localize fan-descriptions
for (i=0;i<[[m_defaults objectForKey:@"Fans"] count];i++) {
NSString *newvalue=NSLocalizedString([[[m_defaults objectForKey:@"Fans"] objectAtIndex:i] objectForKey:@"Description"],nil);
[[[m_defaults objectForKey:@"Fans"] objectAtIndex:i] setValue:newvalue forKey:@"Description"];
} else {
NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Alert!",nil)
defaultButton:NSLocalizedString(@"Continue",nil) alternateButton:NSLocalizedString(@"Quit",nil) otherButton:nil
informativeTextWithFormat:NSLocalizedString(@"smcFanControl has not been tested on this machine yet, but it should run if you follow the instructions. \n\nIf you choose to continue, please make you have no other FanControl-software running. Otherwise please quit, deinstall the other software, restart your machine and rerun smcFanControl!",nil)];
int code=[alert runModal];
if (code==NSAlertDefaultReturn) {
m_defaults=[self readfrom_smc];
} else {
[[NSApplication sharedApplication] terminate:nil];
return [m_defaults retain];
+ (NSString *)computerModel
static NSString *computerModel = nil;
if (!computerModel) {
io_service_t pexpdev;
if ((pexpdev = IOServiceGetMatchingService (kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"))))
NSData *data;
if ((data = (id)IORegistryEntryCreateCFProperty(pexpdev, CFSTR("model"), kCFAllocatorDefault, 0))) {
computerModel = [[NSString allocWithZone:NULL] initWithCString:[data bytes] encoding:NSASCIIStringEncoding];
[data release];
return computerModel;
- (void)dealloc{
[super dealloc];
//[supported_machines release];
Jump to Line
Something went wrong with that request. Please try again.