0_DataMeter_13

Manual update timer for DataMeter on iOS 13
SBStatusBarStateAggregator hook is freezing SpringBoard

control

Package: com.estertion.datameter13
Name: DataMeter13
Depends: mobilesubstrate
Version: 1
Architecture: iphoneos-arm
Description: Manual DataMeter updater on iOS 13
Maintainer: esterTion
Author: esterTion
Section: Tweaks

DataMeterz13.plist

{ Filter = { Bundles = ( "com.apple.springboard" ); }; }

Makefile

include $(THEOS)/makefiles/common.mk

ARCHS = arm64
TWEAK_NAME = DataMeterz13
DataMeterz13_FILES = Tweak.xm
DataMeterz13_CFLAGS = -fobjc-arc

include $(THEOS_MAKE_PATH)/tweak.mk

after-install::
	install.exec "killall -9 SpringBoard"

Tweak.xm

#import <UIKit/UIKit.h>
#import <objc/runtime.h>

@interface FloatView : UIView
-(void)show;
-(void)hide;
-(void)setRateText:(NSString*)rateText;
@end
@interface SBStatusBarStateAggregator : NSObject {
	NSDateFormatter* _timeItemDateFormatter;
}
+(SBStatusBarStateAggregator*)sharedInstance;
-(void)_updateTimeItems;
@end
static FloatView* view = NULL;
static NSString* timeFormat = NULL;

@interface DataMeterUpdater : NSObject
@end
@implementation DataMeterUpdater
+(void)doWork {
	NSDictionary* infoData = [NSDictionary dictionaryWithContentsOfFile:@"/var/mobile/Library/Preferences/com.zx.DataMeterInfoData.plist"];
	uint64_t wifiRateByte = [infoData[@"wifiRateByte"] unsignedLongLongValue];
	uint64_t cellularRateByte = [infoData[@"cellularRateByte"] unsignedLongLongValue];
	uint64_t rate = cellularRateByte > wifiRateByte ? cellularRateByte : wifiRateByte;
	NSString* rateText;
	if (rate < 100 * 1024) {
		rateText = [NSString stringWithFormat:@"%.2fK/s", (double)rate / 1024.0];
	} else if (rate < 1024*1024) {
		rateText = [NSString stringWithFormat:@"%dK/s", (signed int)rate / 1024];
	} else if (rate < 99*1024*1024) {
		rateText = [NSString stringWithFormat:@"%.2fM/s", (double)rate / 1024.0 / 1024.0];
	} else {
		rateText = [NSString stringWithFormat:@"%dM/s", (signed int)rate / 1024 / 1024];
	}
	if (view) {
		if (rate) {
			[view show];
			[view setRateText:rateText];
			[view setNeedsDisplay];
		} else {
			[view hide];
		}
	}

	if (timeFormat) {
		SBStatusBarStateAggregator *sbsba = [objc_getClass("SBStatusBarStateAggregator") sharedInstance];
		[[sbsba valueForKey:@"_timeItemDateFormatter"] setDateFormat:timeFormat];
		[sbsba _updateTimeItems];
	}
}
@end

%hook FloatView
-(void)hide {
	%orig;
	if (!view) view = self;
}
%end

%ctor {
	[NSTimer scheduledTimerWithTimeInterval:1.0 target:[DataMeterUpdater class] selector:@selector(doWork) userInfo:nil repeats:YES];
	NSDictionary* prefs = [NSDictionary dictionaryWithContentsOfFile:@"/var/mobile/Library/Preferences/com.zx.DataMeterConfig.plist"];
	timeFormat = prefs[@"timeFormat"];
}