Sarah Gerweck sarahgerweck
qwerty12
/ BrightnessSetter.ahk
Last active
July 25, 2023 13:06
BrightnessSetter: set laptop brightness and show Windows 10's native brightness OSD (https://github.com/qwerty12/AutoHotkeyScripts/tree/master/LaptopBrightnessSetter)
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| class BrightnessSetter { | |
| ; qwerty12 - 27/05/17 | |
| ; https://github.com/qwerty12/AutoHotkeyScripts/tree/master/LaptopBrightnessSetter | |
| static _WM_POWERBROADCAST := 0x218, _osdHwnd := 0, hPowrprofMod := DllCall("LoadLibrary", "Str", "powrprof.dll", "Ptr") | |
| __New() { | |
| if (BrightnessSetter.IsOnAc(AC)) | |
| this._AC := AC | |
| if ((this.pwrAcNotifyHandle := DllCall("RegisterPowerSettingNotification", "Ptr", A_ScriptHwnd, "Ptr", BrightnessSetter._GUID_ACDC_POWER_SOURCE(), "UInt", DEVICE_NOTIFY_WINDOW_HANDLE := 0x00000000, "Ptr"))) ; Sadly the callback passed to *PowerSettingRegister*Notification runs on a new threadl | |
| OnMessage(this._WM_POWERBROADCAST, ((this.pwrBroadcastFunc := ObjBindMethod(this, "_On_WM_POWERBROADCAST")))) |