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smcFanControl/Classes/FanControl.m

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/*
* FanControl
*
* Copyright (c) 2006-2012 Hendrik Holtmann
* Portions Copyright (c) 2013 Michael Wilber
*
* FanControl.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
* 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 "FanControl.h"
#import "MachineDefaults.h"
#import <Security/Authorization.h>
#import <Security/AuthorizationDB.h>
#import <Security/AuthorizationTags.h>
#import <Sparkle/SUUpdater.h>
#import "SystemVersion.h"
@interface FanControl ()
+ (void)copyMachinesIfNecessary;
@property (NS_NONATOMIC_IOSONLY, getter=isInAutoStart, readonly) BOOL inAutoStart;
- (void)setStartAtLogin:(BOOL)enabled;
+ (void)checkRightStatus:(OSStatus)status;
@end
@implementation FanControl
// Number of fans reported by the hardware.
int g_numFans = 0;
NSUserDefaults *defaults;
#pragma mark **Init-Methods**
+(void) initialize {
//avoid Zombies when starting external app
signal(SIGCHLD, SIG_IGN);
[FanControl copyMachinesIfNecessary];
//check owner and suid rights
[FanControl setRights];
//talk to smc
[smcWrapper init];
//app in foreground for update notifications
[[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
}
+(void)copyMachinesIfNecessary
{
NSString *path = [[[NSFileManager defaultManager] applicationSupportDirectory] stringByAppendingPathComponent:@"Machines.plist"];
if (![[NSFileManager defaultManager] fileExistsAtPath:path]) {
[[NSFileManager defaultManager] copyItemAtPath:[[NSBundle mainBundle] pathForResource:@"Machines" ofType:@"plist"] toPath:path error:nil];
}
}
-(void)upgradeFavorites
{
//upgrade favorites
NSArray *rfavorites = [FavoritesController arrangedObjects];
int j;
int i;
for (i=0;i<[rfavorites count];i++)
{
BOOL selected = NO;
NSArray *fans = rfavorites[i][PREF_FAN_ARRAY];
for (j=0;j<[fans count];j++) {
if ([fans[j][PREF_FAN_SHOWMENU] boolValue] == YES ) {
selected = YES;
}
}
if (selected==NO) {
rfavorites[i][PREF_FAN_ARRAY][0][PREF_FAN_SHOWMENU] = @YES;
}
}
}
-(void) awakeFromNib {
pw=[[Power alloc] init];
[pw setDelegate:self];
[pw registerForSleepWakeNotification];
[pw registerForPowerChange];
//load defaults
[DefaultsController setAppliesImmediately:NO];
mdefaults=[[MachineDefaults alloc] init:nil];
self.machineDefaultsDict=[[NSMutableDictionary alloc] initWithDictionary:[mdefaults get_machine_defaults]];
NSMutableArray *favorites = [[NSMutableArray alloc] init];
NSMutableDictionary *defaultFav = [[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Default", PREF_FAN_TITLE,
[NSKeyedUnarchiver unarchiveObjectWithData:[NSKeyedArchiver archivedDataWithRootObject:[[mdefaults get_machine_defaults] objectForKey:@"Fans"]]], PREF_FAN_ARRAY,nil];
[favorites addObject:defaultFav];
NSRange range=[[MachineDefaults computerModel] rangeOfString:@"MacBook"];
if (range.length>0) {
//for macbooks add a second default
NSMutableDictionary *higherFav=[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Higher RPM", PREF_FAN_TITLE,
[NSKeyedUnarchiver unarchiveObjectWithData:[NSKeyedArchiver archivedDataWithRootObject:[[mdefaults get_machine_defaults] objectForKey:@"Fans"]]], PREF_FAN_ARRAY,nil];
for (NSUInteger i=0;i<[_machineDefaultsDict[@"Fans"] count];i++) {
int min_value=([[[[_machineDefaultsDict objectForKey:@"Fans"] objectAtIndex:i] objectForKey:PREF_FAN_MINSPEED] intValue])*2;
[[[higherFav objectForKey:PREF_FAN_ARRAY] objectAtIndex:i] setObject:[NSNumber numberWithInt:min_value] forKey:PREF_FAN_SELSPEED];
}
[favorites addObject:higherFav];
}
//sync option for Macbook Pro's
NSRange range_mbp=[[MachineDefaults computerModel] rangeOfString:@"MacBookPro"];
if (range_mbp.length>0 && [_machineDefaultsDict[@"Fans"] count] == 2) {
[sync setHidden:NO];
}
//load user defaults
defaults = [NSUserDefaults standardUserDefaults];
[defaults registerDefaults:
[NSMutableDictionary dictionaryWithObjectsAndKeys:
@0, PREF_TEMP_UNIT,
@0, PREF_SELECTION_DEFAULT,
@NO,PREF_AUTOSTART_ENABLED,
@NO,PREF_AUTOMATIC_CHANGE,
@0, PREF_BATTERY_SELECTION,
@0, PREF_AC_SELECTION,
@0, PREF_CHARGING_SELECTION,
@0, PREF_MENU_DISPLAYMODE,
@"TC0D",PREF_TEMPERATURE_SENSOR,
@0, PREF_NUMBEROF_LAUNCHES,
@NO,PREF_DONATIONMESSAGE_DISPLAY,
[NSArchiver archivedDataWithRootObject:[NSColor blackColor]],PREF_MENU_TEXTCOLOR,
favorites,PREF_FAVORITES_ARRAY,
nil]];
g_numFans = [smcWrapper get_fan_num];
s_menus=[[NSMutableArray alloc] init];
int i;
for(i=0;i<g_numFans;i++){
NSMenuItem *mitem=[[NSMenuItem alloc] initWithTitle:[NSString stringWithFormat:@"Fan: %d",i] action:NULL keyEquivalent:@""];
[mitem setTag:(i+1)*10];
[s_menus insertObject:mitem atIndex:i];
}
[FavoritesController bind:@"content"
toObject:[NSUserDefaultsController sharedUserDefaultsController]
withKeyPath:[@"values." stringByAppendingString:PREF_FAVORITES_ARRAY]
options:nil];
[FavoritesController setEditable:YES];
// set slider sync - only for MBP
for (i=0;i<[[FavoritesController arrangedObjects] count];i++) {
if([[FavoritesController arrangedObjects][i][PREF_FAN_SYNC] boolValue]==YES) {
[FavoritesController setSelectionIndex:i];
[self syncBinder:[[FavoritesController arrangedObjects][i][PREF_FAN_SYNC] boolValue]];
}
}
//init statusitem
[self init_statusitem];
[programinfo setStringValue: [NSString stringWithFormat:@"%@ %@",[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"]
,[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"] ]];
//
[copyright setStringValue:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"NSHumanReadableCopyright"]];
//power controls only available on portables
if (range.length>0) {
[autochange setEnabled:true];
} else {
[autochange setEnabled:false];
}
[faqText replaceCharactersInRange:NSMakeRange(0,0) withRTF: [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"F.A.Q" ofType:@"rtf"]]];
[self apply_settings:nil controllerindex:[[defaults objectForKey:PREF_SELECTION_DEFAULT] intValue]];
[[[[theMenu itemWithTag:1] submenu] itemAtIndex:[[defaults objectForKey:PREF_SELECTION_DEFAULT] intValue]] setState:NSOnState];
[[sliderCell dataCell] setControlSize:NSSmallControlSize];
[self changeMenu:nil];
//seting toolbar image
menu_image = [[NSImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"smc" ofType:@"png"]];
menu_image_alt = [[NSImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"smcover" ofType:@"png"]];
if ([menu_image respondsToSelector:@selector(setTemplate:)]) {
[menu_image setTemplate:YES];
[menu_image_alt setTemplate:YES];
}
//add timer for reading to RunLoop
_readTimer = [NSTimer scheduledTimerWithTimeInterval:4.0 target:self selector:@selector(readFanData:) userInfo:nil repeats:YES];
if ([_readTimer respondsToSelector:@selector(setTolerance:)]) {
[_readTimer setTolerance:2.0];
}
[_readTimer fire];
//autoapply settings if valid
[self upgradeFavorites];
//autostart
[[NSUserDefaults standardUserDefaults] setValue:@([self isInAutoStart]) forKey:PREF_AUTOSTART_ENABLED];
NSUInteger numLaunches = [[[NSUserDefaults standardUserDefaults] objectForKey:PREF_NUMBEROF_LAUNCHES] integerValue];
[[NSUserDefaults standardUserDefaults] setObject:@(numLaunches+1) forKey:PREF_NUMBEROF_LAUNCHES];
if (numLaunches != 0 && (numLaunches % 3 == 0) && ![[[NSUserDefaults standardUserDefaults] objectForKey:PREF_DONATIONMESSAGE_DISPLAY] boolValue]) {
[self displayDonationMessage];
}
[[NSDistributedNotificationCenter defaultCenter] addObserver:self selector:@selector(readFanData:) name:@"AppleInterfaceThemeChangedNotification" object:nil];
}
-(void)displayDonationMessage
{
NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Consider a donation",nil)
defaultButton:NSLocalizedString(@"Donate over Paypal",nil) alternateButton:NSLocalizedString(@"Never ask me again",nil) otherButton:NSLocalizedString(@"Remind me later",nil)
informativeTextWithFormat:NSLocalizedString(@"smcFanControl keeps your Mac cool since 2006.\n\nIf smcFanControl is helfpul for you and you want to support further development, a small donation over Paypal is much appreciated.",nil)];
NSModalResponse code=[alert runModal];
if (code == NSAlertDefaultReturn) {
[self paypal:nil];
[[NSUserDefaults standardUserDefaults] setObject:@(YES) forKey:PREF_DONATIONMESSAGE_DISPLAY];
} else if (code == NSAlertAlternateReturn) {
[[NSUserDefaults standardUserDefaults] setObject:@(YES) forKey:PREF_DONATIONMESSAGE_DISPLAY];
}
}
-(void)init_statusitem{
statusItem = [[NSStatusBar systemStatusBar] statusItemWithLength: NSVariableStatusItemLength];
[statusItem setMenu: theMenu];
if ([statusItem respondsToSelector:@selector(button)]) {
[statusItem.button setTitle:@"smc..."];
} else {
[statusItem setEnabled: YES];
[statusItem setHighlightMode:YES];
[statusItem setTitle:@"smc..."];
}
int i;
for(i=0;i<[s_menus count];i++) {
[theMenu insertItem:s_menus[i] atIndex:i];
};
// Sign up for menuNeedsUpdate call
// so that the fan speeds in the menu can be updated
// only when needed.
[theMenu setDelegate:self];
}
#pragma mark **Action-Methods**
- (IBAction)loginItem:(id)sender{
if ([sender state]==NSOnState) {
[self setStartAtLogin:YES];
} else {
[self setStartAtLogin:NO];
}
}
- (IBAction)add_favorite:(id)sender{
[[NSApplication sharedApplication] beginSheet:newfavoritewindow
modalForWindow: mainwindow
modalDelegate: nil
didEndSelector: nil
contextInfo: nil];
}
- (IBAction)close_favorite:(id)sender{
[newfavoritewindow close];
[[NSApplication sharedApplication] endSheet:newfavoritewindow];
}
- (IBAction)save_favorite:(id)sender{
MachineDefaults *msdefaults=[[MachineDefaults alloc] init:nil];
if ([[newfavorite_title stringValue] length]>0) {
NSMutableDictionary *toinsert=[[NSMutableDictionary alloc] initWithObjectsAndKeys:[newfavorite_title stringValue],@"Title",[msdefaults get_machine_defaults][@"Fans"],PREF_FAN_ARRAY,nil]; //default as template
[toinsert setValue:@0 forKey:@"Standard"];
[FavoritesController addObject:toinsert];
[newfavoritewindow close];
[[NSApplication sharedApplication] endSheet:newfavoritewindow];
}
[self upgradeFavorites];
}
-(void) check_deletion:(id)combo{
if ([FavoritesController selectionIndex]==[[defaults objectForKey:combo] intValue]) {
[defaults setObject:@0 forKey:combo];
}
}
- (void) deleteAlertDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo;
{
if (returnCode==0) {
//delete favorite, but resets presets before
[self check_deletion:PREF_BATTERY_SELECTION];
[self check_deletion:PREF_AC_SELECTION];
[self check_deletion:PREF_CHARGING_SELECTION];
[FavoritesController removeObjects:[FavoritesController selectedObjects]];
}
}
- (IBAction)delete_favorite:(id)sender{
NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Delete favorite",nil) defaultButton:NSLocalizedString(@"No",nil) alternateButton:NSLocalizedString(@"Yes",nil) otherButton:nil informativeTextWithFormat:[NSString stringWithFormat:NSLocalizedString(@"Do you really want to delete the favorite %@?",nil), [FavoritesController arrangedObjects][[FavoritesController selectionIndex]][@"Title"] ]];
[alert beginSheetModalForWindow:mainwindow modalDelegate:self didEndSelector:@selector(deleteAlertDidEnd:returnCode:contextInfo:) contextInfo:NULL];
}
// Called via a timer mechanism. This is where all the temp / RPM reading is done.
//reads fan data and updates the gui
-(void) readFanData:(id)caller{
int i = 0;
//on init handling
if (_machineDefaultsDict==nil) {
return;
}
// Determine what data is actually needed to keep the energy impact
// as low as possible.
bool bNeedTemp = false;
bool bNeedRpm = false;
const int menuBarSetting = [[defaults objectForKey:PREF_MENU_DISPLAYMODE] intValue];
switch (menuBarSetting) {
default:
case 1:
bNeedTemp = true;
bNeedRpm = true;
break;
case 2:
bNeedTemp = true;
bNeedRpm = true;
break;
case 3:
bNeedTemp = true;
bNeedRpm = false;
break;
case 4:
bNeedTemp = false;
bNeedRpm = true;
break;
}
NSString *temp = nil;
NSString *fan = nil;
float c_temp = 0.0f;
int selectedRpm = 0;
if (bNeedRpm == true) {
// Read the current fan speed for the desired fan and format text for display in the menubar.
NSArray *fans = [FavoritesController arrangedObjects][[FavoritesController selectionIndex]][PREF_FAN_ARRAY];
for (i=0; i<g_numFans && i<[fans count]; i++)
{
if ([fans[i][PREF_FAN_SHOWMENU] boolValue]==YES) {
selectedRpm = [smcWrapper get_fan_rpm:i];
break;
}
}
NSNumberFormatter *nc=[[NSNumberFormatter alloc] init];
//avoid jumping in menu bar
[nc setFormat:@"000;000;-000"];
fan = [NSString stringWithFormat:@"%@rpm",[nc stringForObjectValue:[NSNumber numberWithFloat:selectedRpm]]];
}
if (bNeedTemp == true) {
// Read current temperature and format text for the menubar.
c_temp = [smcWrapper get_maintemp];
if ([[defaults objectForKey:PREF_TEMP_UNIT] intValue]==0) {
temp = [NSString stringWithFormat:@"%@%CC",@(c_temp),(unsigned short)0xb0];
} else {
NSNumberFormatter *ncf=[[NSNumberFormatter alloc] init];
[ncf setFormat:@"00;00;-00"];
temp = [NSString stringWithFormat:@"%@%CF",[ncf stringForObjectValue:[@(c_temp) celsius_fahrenheit]],(unsigned short)0xb0];
}
}
// Update the temp and/or fan speed text in the menubar.
NSMutableAttributedString *s_status = nil;
NSMutableParagraphStyle *paragraphStyle = nil;
NSColor *menuColor = (NSColor*)[NSUnarchiver unarchiveObjectWithData:[defaults objectForKey:PREF_MENU_TEXTCOLOR]];
BOOL setColor = NO;
if (!([[menuColor colorUsingColorSpaceName:
NSCalibratedWhiteColorSpace] whiteComponent] == 0.0) || ![statusItem respondsToSelector:@selector(button)]) setColor = YES;
NSString *osxMode = [[NSUserDefaults standardUserDefaults] stringForKey:@"AppleInterfaceStyle"];
if (osxMode && !setColor) {
menuColor = [NSColor whiteColor];
setColor = YES;
}
switch (menuBarSetting) {
default:
case 1: {
int fsize = 0;
NSString *add = nil;
if (menuBarSetting==0) {
add=@"\n";
fsize=9;
[statusItem setLength:53];
} else {
add=@" ";
fsize=11;
[statusItem setLength:96];
}
s_status=[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"%@%@%@",temp,add,fan]];
paragraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
[paragraphStyle setAlignment:NSLeftTextAlignment];
[s_status addAttribute:NSFontAttributeName value:[NSFont fontWithName:@"Lucida Grande" size:fsize] range:NSMakeRange(0,[s_status length])];
[s_status addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0,[s_status length])];
if (setColor) [s_status addAttribute:NSForegroundColorAttributeName value:menuColor range:NSMakeRange(0,[s_status length])];
if ([statusItem respondsToSelector:@selector(button)]) {
[statusItem.button setAttributedTitle:s_status];
[statusItem.button setImage:nil];
[statusItem.button setAlternateImage:nil];
} else {
[statusItem setAttributedTitle:s_status];
[statusItem setImage:nil];
[statusItem setAlternateImage:nil];
}
break;
}
case 2:
// TODO: Big waste of energy to update this tooltip every X seconds when the user
// is unlikely to hover the smcFanControl icon over and over again.
[statusItem setLength:26];
if ([statusItem respondsToSelector:@selector(button)]) {
[statusItem.button setTitle:nil];
[statusItem.button setToolTip:[NSString stringWithFormat:@"%@\n%@",temp,fan]];
[statusItem.button setImage:menu_image];
[statusItem.button setAlternateImage:menu_image_alt];
} else {
[statusItem setTitle:nil];
[statusItem setToolTip:[NSString stringWithFormat:@"%@\n%@",temp,fan]];
[statusItem setImage:menu_image];
[statusItem setAlternateImage:menu_image_alt];
}
break;
case 3:
[statusItem setLength:46];
s_status=[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"%@",temp]];
[s_status addAttribute:NSFontAttributeName value:[NSFont fontWithName:@"Lucida Grande" size:12] range:NSMakeRange(0,[s_status length])];
if (setColor) [s_status addAttribute:NSForegroundColorAttributeName value:menuColor range:NSMakeRange(0,[s_status length])];
if ([statusItem respondsToSelector:@selector(button)]) {
[statusItem.button setAttributedTitle:s_status];
[statusItem.button setImage:nil];
[statusItem.button setAlternateImage:nil];
} else {
[statusItem setAttributedTitle:s_status];
[statusItem setImage:nil];
[statusItem setAlternateImage:nil];
}
break;
case 4:
[statusItem setLength:65];
s_status=[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"%@",fan]];
[s_status addAttribute:NSFontAttributeName value:[NSFont fontWithName:@"Lucida Grande" size:12] range:NSMakeRange(0,[s_status length])];
if (setColor) [s_status addAttribute:NSForegroundColorAttributeName value:menuColor range:NSMakeRange(0,[s_status length])];
if ([statusItem respondsToSelector:@selector(button)]) {
[statusItem.button setAttributedTitle:s_status];
[statusItem.button setImage:nil];
[statusItem.button setAlternateImage:nil];
} else {
[statusItem setAttributedTitle:s_status];
[statusItem setImage:nil];
[statusItem setAlternateImage:nil];
}
break;
}
}
- (IBAction)savePreferences:(id)sender{
[(NSUserDefaultsController *)DefaultsController save:sender];
[defaults setValue:[FavoritesController content] forKey:PREF_FAVORITES_ARRAY];
[defaults synchronize];
[mainwindow close];
[self apply_settings:sender controllerindex:[FavoritesController selectionIndex]];
undo_dic=[NSDictionary dictionaryWithDictionary:[defaults dictionaryRepresentation]];
}
- (IBAction)closePreferences:(id)sender{
[mainwindow close];
[DefaultsController revert:sender];
}
//set the new fan settings
-(void)apply_settings:(id)sender controllerindex:(int)cIndex{
int i;
[FanControl setRights];
[FavoritesController setSelectionIndex:cIndex];
for (i=0;i<[[FavoritesController arrangedObjects][cIndex][PREF_FAN_ARRAY] count];i++) {
int fan_mode = [smcWrapper get_mode:i];
// Auto/forced mode is not available
if (fan_mode < 0) {
[smcWrapper setKey_external:[NSString stringWithFormat:@"F%dMn",i] value:[[FanController arrangedObjects][i][PREF_FAN_SELSPEED] tohex]];
} else {
bool is_auto = [[FanController arrangedObjects][i][PREF_FAN_AUTO] boolValue];
[smcWrapper setKey_external:[NSString stringWithFormat:@"F%dMd",i] value:is_auto ? @"00" : @"01"];
float f_val = [[FanController arrangedObjects][i][PREF_FAN_SELSPEED] floatValue];
uint8 *vals = (uint8*)&f_val;
//NSString str_val = ;
[smcWrapper setKey_external:[NSString stringWithFormat:@"F%dTg",i] value:[NSString stringWithFormat:@"%02x%02x%02x%02x",vals[0],vals[1],vals[2],vals[3]]];
}
}
NSMenu *submenu = [[NSMenu alloc] init];
for(i=0;i<[[FavoritesController arrangedObjects] count];i++){
NSMenuItem *submenuItem = [[NSMenuItem alloc] initWithTitle:[FavoritesController arrangedObjects][i][@"Title"] action:@selector(apply_quickselect:) keyEquivalent:@""];
[submenuItem setTag:i*100]; //for later manipulation
[submenuItem setEnabled:YES];
[submenuItem setTarget:self];
[submenuItem setRepresentedObject:[FavoritesController arrangedObjects][i]];
[submenu addItem:submenuItem];
}
[[theMenu itemWithTag:1] setSubmenu:submenu];
for (i=0;i<[[[theMenu itemWithTag:1] submenu] numberOfItems];i++) {
[[[[theMenu itemWithTag:1] submenu] itemAtIndex:i] setState:NSOffState];
}
[[[[theMenu itemWithTag:1] submenu] itemAtIndex:cIndex] setState:NSOnState];
[defaults setObject:@(cIndex) forKey:PREF_SELECTION_DEFAULT];
//change active setting display
[[theMenu itemWithTag:1] setTitle:[NSString stringWithFormat:@"%@: %@",NSLocalizedString(@"Active Setting",nil),[FavoritesController arrangedObjects][[FavoritesController selectionIndex]][PREF_FAN_TITLE] ]];
}
-(void)apply_quickselect:(id)sender{
int i;
[FanControl setRights];
//set all others items to off
for (i=0;i<[[[theMenu itemWithTag:1] submenu] numberOfItems];i++) {
[[[[theMenu itemWithTag:1] submenu] itemAtIndex:i] setState:NSOffState];
}
[sender setState:NSOnState];
[[theMenu itemWithTag:1] setTitle:[NSString stringWithFormat:@"%@: %@",NSLocalizedString(@"Active Setting",nil),[sender title]]];
[self apply_settings:sender controllerindex:[[[theMenu itemWithTag:1] submenu] indexOfItem:sender]];
}
-(void)terminate:(id)sender{
//get last active selection
[defaults synchronize];
[smcWrapper cleanUp];
[_readTimer invalidate];
[pw deregisterForSleepWakeNotification];
[pw deregisterForPowerChange];
[[NSApplication sharedApplication] terminate:self];
}
- (IBAction)syncSliders:(id)sender{
if ([sender state]) {
[self syncBinder:YES];
} else {
[self syncBinder:NO];
}
}
- (IBAction) changeMenu:(id)sender{
if ([[[[NSUserDefaultsController sharedUserDefaultsController] values] valueForKey:PREF_MENU_DISPLAYMODE] intValue]==2) {
[colorSelector setEnabled:NO];
} else {
[colorSelector setEnabled:YES];
}
}
- (IBAction)menuSelect:(id)sender{
//deactivate all other radio buttons
int i;
for (i=0;i<[[FanController arrangedObjects] count];i++) {
if (i!=[sender selectedRow]) {
[[FanController arrangedObjects][i] setValue:@NO forKey:PREF_FAN_SHOWMENU];
}
}
}
// Called when user clicks on smcFanControl status bar item
// in the status area of the menubar. The fan speed
// menu items are now only updated here in order to
// reduce the energy impact of -readFanData.
- (void)menuNeedsUpdate:(NSMenu*)menu {
dispatch_async(dispatch_get_main_queue(), ^{
if (theMenu == menu) {
if (_machineDefaultsDict == nil)
return;
int i;
for(i=0; i<g_numFans; ++i){
NSString *fandesc=_machineDefaultsDict[@"Fans"][i][@"Description"];
[[theMenu itemWithTag:(i+1)*10] setTitle:[NSString stringWithFormat:@"%@: %@ rpm",fandesc,[@([smcWrapper get_fan_rpm:i]) stringValue]]];
}
}
});
}
#pragma mark **Helper-Methods**
//just a helper to bringt update-info-window to the front
- (IBAction)updateCheck:(id)sender{
SUUpdater *updater = [[SUUpdater alloc] init];
[updater checkForUpdates:sender];
[[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
}
-(void)performReset
{
NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error;
NSString *machinesPath = [[fileManager applicationSupportDirectory] stringByAppendingPathComponent:@"Machines.plist"];
[fileManager removeItemAtPath:machinesPath error:&error];
if (error) {
NSLog(@"Error deleting %@",machinesPath);
}
error = nil;
if ([[MachineDefaults computerModel] rangeOfString:@"MacBookPro15"].location != NSNotFound) {
for (int i=0;i<[[FavoritesController arrangedObjects][0][PREF_FAN_ARRAY] count];i++) {
[smcWrapper setKey_external:[NSString stringWithFormat:@"F%dMd",i] value:@"00"];
}
}
NSString *domainName = [[NSBundle mainBundle] bundleIdentifier];
[[NSUserDefaults standardUserDefaults] removePersistentDomainForName:domainName];
NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Shutdown required",nil)
defaultButton:NSLocalizedString(@"OK",nil) alternateButton:nil otherButton:nil
informativeTextWithFormat:NSLocalizedString(@"Please shutdown your computer now to return to default fan settings.",nil)];
NSModalResponse code=[alert runModal];
if (code == NSAlertDefaultReturn) {
[[NSApplication sharedApplication] terminate:self];
}
}
- (IBAction)resetSettings:(id)sender
{
NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Reset Settings",nil)
defaultButton:NSLocalizedString(@"Yes",nil) alternateButton:NSLocalizedString(@"No",nil) otherButton:nil
informativeTextWithFormat:NSLocalizedString(@"Do you want to reset smcFanControl to default settings? Favorites will be deleted and fans will return to default speed.",nil)];
NSModalResponse code=[alert runModal];
if (code == NSAlertDefaultReturn) {
[self performReset];
} else if (code == NSAlertAlternateReturn) {
}
}
- (IBAction)visitHomepage:(id)sender{
[[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"https://www.eidac.de/products"]];
}
- (IBAction)paypal:(id)sender{
[[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=holtmann%40campus%2dvirtuell%2ede&no_shipping=0&no_note=1&tax=0&currency_code=EUR&bn=PP%2dDonationsBF&charset=UTF%2d8&country=US"]];
}
-(void) syncBinder:(Boolean)bind{
//in case plist is corrupt, don't bind
if ([[FanController arrangedObjects] count]>1 ) {
if (bind==YES) {
[[FanController arrangedObjects][1] bind:PREF_FAN_SELSPEED toObject:[FanController arrangedObjects][0] withKeyPath:PREF_FAN_SELSPEED options:nil];
[[FanController arrangedObjects][0] bind:PREF_FAN_SELSPEED toObject:[FanController arrangedObjects][1] withKeyPath:PREF_FAN_SELSPEED options:nil];
} else {
[[FanController arrangedObjects][1] unbind:PREF_FAN_SELSPEED];
[[FanController arrangedObjects][0] unbind:PREF_FAN_SELSPEED];
}
}
}
#pragma mark **Power Watchdog-Methods**
- (void)systemDidWakeFromSleep:(id)sender{
[self apply_settings:nil controllerindex:[[defaults objectForKey:PREF_SELECTION_DEFAULT] intValue]];
}
- (void)powerChangeToBattery:(id)sender{
if ([[defaults objectForKey:@"AutomaticChange"] boolValue]==YES) {
[self apply_settings:nil controllerindex:[[defaults objectForKey:PREF_BATTERY_SELECTION] intValue]];
}
}
- (void)powerChangeToAC:(id)sender{
if ([[defaults objectForKey:@"AutomaticChange"] boolValue]==YES) {
[self apply_settings:nil controllerindex:[[defaults objectForKey:PREF_AC_SELECTION] intValue]];
}
}
- (void)powerChangeToACLoading:(id)sender{
if ([[defaults objectForKey:@"AutomaticChange"] boolValue]==YES) {
[self apply_settings:nil controllerindex:[[defaults objectForKey:PREF_CHARGING_SELECTION] intValue]];
}
}
#pragma mark -
#pragma mark Start-at-login control
- (BOOL)isInAutoStart
{
BOOL found = NO;
LSSharedFileListRef loginItems = LSSharedFileListCreate(kCFAllocatorDefault, kLSSharedFileListSessionLoginItems, /*options*/ NULL);
NSString *path = [[NSBundle mainBundle] bundlePath];
CFURLRef URLToToggle = (__bridge CFURLRef)[NSURL fileURLWithPath:path];
//LSSharedFileListItemRef existingItem = NULL;
UInt32 seed = 0U;
NSArray *currentLoginItems = CFBridgingRelease(LSSharedFileListCopySnapshot(loginItems, &seed));
for (id itemObject in currentLoginItems) {
LSSharedFileListItemRef item = (__bridge LSSharedFileListItemRef)itemObject;
UInt32 resolutionFlags = kLSSharedFileListNoUserInteraction | kLSSharedFileListDoNotMountVolumes;
CFURLRef URL = NULL;
OSStatus err = LSSharedFileListItemResolve(item, resolutionFlags, &URL, /*outRef*/ NULL);
if (err == noErr) {
Boolean foundIt = CFEqual(URL, URLToToggle);
CFRelease(URL);
if (foundIt) {
//existingItem = item;
found = YES;
break;
}
}
}
return found;
}
- (void) setStartAtLogin:(BOOL)enabled {
LSSharedFileListRef loginItems = LSSharedFileListCreate(kCFAllocatorDefault, kLSSharedFileListSessionLoginItems, /*options*/ NULL);
NSString *path = [[NSBundle mainBundle] bundlePath];
OSStatus status;
CFURLRef URLToToggle = (__bridge CFURLRef)[NSURL fileURLWithPath:path];
LSSharedFileListItemRef existingItem = NULL;
UInt32 seed = 0U;
NSArray *currentLoginItems = CFBridgingRelease(LSSharedFileListCopySnapshot(loginItems, &seed));
for (id itemObject in currentLoginItems) {
LSSharedFileListItemRef item = (__bridge LSSharedFileListItemRef)itemObject;
UInt32 resolutionFlags = kLSSharedFileListNoUserInteraction | kLSSharedFileListDoNotMountVolumes;
CFURLRef URL = NULL;
OSStatus err = LSSharedFileListItemResolve(item, resolutionFlags, &URL, /*outRef*/ NULL);
if (err == noErr) {
Boolean foundIt = CFEqual(URL, URLToToggle);
CFRelease(URL);
if (foundIt) {
existingItem = item;
break;
}
}
}
if (enabled && (existingItem == NULL)) {
NSString *displayName = [[NSFileManager defaultManager] displayNameAtPath:path];
IconRef icon = NULL;
FSRef ref;
Boolean gotRef = CFURLGetFSRef(URLToToggle, &ref);
if (gotRef) {
status = GetIconRefFromFileInfo(&ref,
/*fileNameLength*/ 0, /*fileName*/ NULL,
kFSCatInfoNone, /*catalogInfo*/ NULL,
kIconServicesNormalUsageFlag,
&icon,
/*outLabel*/ NULL);
if (status != noErr)
icon = NULL;
}
LSSharedFileListInsertItemURL(loginItems, kLSSharedFileListItemBeforeFirst, (__bridge CFStringRef)displayName, icon, URLToToggle, /*propertiesToSet*/ NULL, /*propertiesToClear*/ NULL);
} else if (!enabled && (existingItem != NULL))
LSSharedFileListItemRemove(loginItems, existingItem);
}
+(void) checkRightStatus:(OSStatus) status
{
if (status != errAuthorizationSuccess) {
NSAlert *alert = [NSAlert alertWithMessageText:@"Authorization failed" defaultButton:@"Quit" alternateButton:nil otherButton:nil informativeTextWithFormat:[NSString stringWithFormat:@"Authorization failed with code %d",status]];
[alert setAlertStyle:2];
NSInteger result = [alert runModal];
if (result == NSAlertDefaultReturn) {
[[NSApplication sharedApplication] terminate:self];
}
}
}
#pragma mark **SMC-Binary Owner/Right Check**
//TODO: It looks like this function is called inefficiently.
//call smc binary with sudo rights and apply
+(void)setRights{
NSString *smcpath = [[NSBundle mainBundle] pathForResource:@"smc" ofType:@""];
NSFileManager *fmanage=[NSFileManager defaultManager];
NSDictionary *fdic = [fmanage attributesOfItemAtPath:smcpath error:nil];
if ([[fdic valueForKey:@"NSFileOwnerAccountName"] isEqualToString:@"root"] && [[fdic valueForKey:@"NSFileGroupOwnerAccountName"] isEqualToString:@"admin"] && ([[fdic valueForKey:@"NSFilePosixPermissions"] intValue]==3437)) {
// If the SMC binary has already been modified to run as root, then do nothing.
return;
}
//TODO: Is the usage of commPipe safe?
FILE *commPipe;
AuthorizationRef authorizationRef;
AuthorizationItem gencitem = { "system.privilege.admin", 0, NULL, 0 };
AuthorizationRights gencright = { 1, &gencitem };
int flags = kAuthorizationFlagExtendRights | kAuthorizationFlagInteractionAllowed;
OSStatus status = AuthorizationCreate(&gencright, kAuthorizationEmptyEnvironment, flags, &authorizationRef);
[self checkRightStatus:status];
NSString *tool=@"/usr/sbin/chown";
NSArray *argsArray = @[@"root:admin",smcpath];
int i;
char *args[255];
for(i = 0;i < [argsArray count];i++){
args[i] = (char *)[argsArray[i]cString];
}
args[i] = NULL;
status=AuthorizationExecuteWithPrivileges(authorizationRef,[tool UTF8String],0,args,&commPipe);
[self checkRightStatus:status];
//second call for suid-bit
tool=@"/bin/chmod";
argsArray = @[@"6555",smcpath];
for(i = 0;i < [argsArray count];i++){
args[i] = (char *)[argsArray[i]cString];
}
args[i] = NULL;
status=AuthorizationExecuteWithPrivileges(authorizationRef,[tool UTF8String],0,args,&commPipe);
[self checkRightStatus:status];
}
-(void)dealloc
{
[[NSDistributedNotificationCenter defaultCenter] removeObserver:self];
}
@end
@implementation NSNumber (NumberAdditions)
- (NSString*) tohex{
return [NSString stringWithFormat:@"%0.4x",[self intValue]<<2];
}
- (NSNumber*) celsius_fahrenheit{
float celsius=[self floatValue];
float fahrenheit=(celsius*9)/5+32;
return @(fahrenheit);
}
@end
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