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Folder reorganisation
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seerge
691
app/NativeMethods.cs
Normal file
691
app/NativeMethods.cs
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@@ -0,0 +1,691 @@
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Runtime.InteropServices;
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using static Tools.ScreenInterrogatory;
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namespace Tools
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{
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public static class ScreenInterrogatory
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{
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public const int ERROR_SUCCESS = 0;
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#region enums
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public enum QUERY_DEVICE_CONFIG_FLAGS : uint
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{
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QDC_ALL_PATHS = 0x00000001,
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QDC_ONLY_ACTIVE_PATHS = 0x00000002,
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QDC_DATABASE_CURRENT = 0x00000004
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}
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public enum DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY : uint
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{
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_OTHER = 0xFFFFFFFF,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_HD15 = 0,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_SVIDEO = 1,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_COMPOSITE_VIDEO = 2,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_COMPONENT_VIDEO = 3,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DVI = 4,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_HDMI = 5,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_LVDS = 6,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_D_JPN = 8,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_SDI = 9,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EXTERNAL = 10,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EMBEDDED = 11,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_UDI_EXTERNAL = 12,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_UDI_EMBEDDED = 13,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_SDTVDONGLE = 14,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_MIRACAST = 15,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_INTERNAL = 0x80000000,
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DISPLAYCONFIG_OUTPUT_TECHNOLOGY_FORCE_UINT32 = 0xFFFFFFFF
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}
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public enum DISPLAYCONFIG_SCANLINE_ORDERING : uint
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{
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DISPLAYCONFIG_SCANLINE_ORDERING_UNSPECIFIED = 0,
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DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE = 1,
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DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED = 2,
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DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED_UPPERFIELDFIRST = DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED,
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DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED_LOWERFIELDFIRST = 3,
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DISPLAYCONFIG_SCANLINE_ORDERING_FORCE_UINT32 = 0xFFFFFFFF
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}
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public enum DISPLAYCONFIG_ROTATION : uint
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{
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DISPLAYCONFIG_ROTATION_IDENTITY = 1,
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DISPLAYCONFIG_ROTATION_ROTATE90 = 2,
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DISPLAYCONFIG_ROTATION_ROTATE180 = 3,
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DISPLAYCONFIG_ROTATION_ROTATE270 = 4,
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DISPLAYCONFIG_ROTATION_FORCE_UINT32 = 0xFFFFFFFF
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}
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public enum DISPLAYCONFIG_SCALING : uint
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{
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DISPLAYCONFIG_SCALING_IDENTITY = 1,
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DISPLAYCONFIG_SCALING_CENTERED = 2,
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DISPLAYCONFIG_SCALING_STRETCHED = 3,
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DISPLAYCONFIG_SCALING_ASPECTRATIOCENTEREDMAX = 4,
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DISPLAYCONFIG_SCALING_CUSTOM = 5,
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DISPLAYCONFIG_SCALING_PREFERRED = 128,
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DISPLAYCONFIG_SCALING_FORCE_UINT32 = 0xFFFFFFFF
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}
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public enum DISPLAYCONFIG_PIXELFORMAT : uint
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{
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DISPLAYCONFIG_PIXELFORMAT_8BPP = 1,
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DISPLAYCONFIG_PIXELFORMAT_16BPP = 2,
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DISPLAYCONFIG_PIXELFORMAT_24BPP = 3,
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DISPLAYCONFIG_PIXELFORMAT_32BPP = 4,
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DISPLAYCONFIG_PIXELFORMAT_NONGDI = 5,
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DISPLAYCONFIG_PIXELFORMAT_FORCE_UINT32 = 0xffffffff
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}
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public enum DISPLAYCONFIG_MODE_INFO_TYPE : uint
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{
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DISPLAYCONFIG_MODE_INFO_TYPE_SOURCE = 1,
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DISPLAYCONFIG_MODE_INFO_TYPE_TARGET = 2,
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DISPLAYCONFIG_MODE_INFO_TYPE_FORCE_UINT32 = 0xFFFFFFFF
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}
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public enum DISPLAYCONFIG_DEVICE_INFO_TYPE : uint
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{
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DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME = 1,
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DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME = 2,
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DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE = 3,
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DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME = 4,
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DISPLAYCONFIG_DEVICE_INFO_SET_TARGET_PERSISTENCE = 5,
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DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_BASE_TYPE = 6,
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DISPLAYCONFIG_DEVICE_INFO_FORCE_UINT32 = 0xFFFFFFFF
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}
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#endregion
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#region structs
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[StructLayout(LayoutKind.Sequential)]
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public struct LUID
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{
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public uint LowPart;
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public int HighPart;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_PATH_SOURCE_INFO
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{
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public LUID adapterId;
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public uint id;
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public uint modeInfoIdx;
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public uint statusFlags;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_PATH_TARGET_INFO
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{
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public LUID adapterId;
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public uint id;
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public uint modeInfoIdx;
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private DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY outputTechnology;
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private DISPLAYCONFIG_ROTATION rotation;
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private DISPLAYCONFIG_SCALING scaling;
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private DISPLAYCONFIG_RATIONAL refreshRate;
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private DISPLAYCONFIG_SCANLINE_ORDERING scanLineOrdering;
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public bool targetAvailable;
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public uint statusFlags;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_RATIONAL
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{
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public uint Numerator;
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public uint Denominator;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_PATH_INFO
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{
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public DISPLAYCONFIG_PATH_SOURCE_INFO sourceInfo;
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public DISPLAYCONFIG_PATH_TARGET_INFO targetInfo;
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public uint flags;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_2DREGION
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{
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public uint cx;
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public uint cy;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_VIDEO_SIGNAL_INFO
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{
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public ulong pixelRate;
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public DISPLAYCONFIG_RATIONAL hSyncFreq;
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public DISPLAYCONFIG_RATIONAL vSyncFreq;
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public DISPLAYCONFIG_2DREGION activeSize;
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public DISPLAYCONFIG_2DREGION totalSize;
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public uint videoStandard;
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public DISPLAYCONFIG_SCANLINE_ORDERING scanLineOrdering;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_TARGET_MODE
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{
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public DISPLAYCONFIG_VIDEO_SIGNAL_INFO targetVideoSignalInfo;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct POINTL
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{
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private int x;
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private int y;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_SOURCE_MODE
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{
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public uint width;
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public uint height;
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public DISPLAYCONFIG_PIXELFORMAT pixelFormat;
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public POINTL position;
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}
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[StructLayout(LayoutKind.Explicit)]
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public struct DISPLAYCONFIG_MODE_INFO_UNION
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{
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[FieldOffset(0)]
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public DISPLAYCONFIG_TARGET_MODE targetMode;
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[FieldOffset(0)]
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public DISPLAYCONFIG_SOURCE_MODE sourceMode;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_MODE_INFO
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{
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public DISPLAYCONFIG_MODE_INFO_TYPE infoType;
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public uint id;
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public LUID adapterId;
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public DISPLAYCONFIG_MODE_INFO_UNION modeInfo;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_TARGET_DEVICE_NAME_FLAGS
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{
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public uint value;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct DISPLAYCONFIG_DEVICE_INFO_HEADER
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{
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public DISPLAYCONFIG_DEVICE_INFO_TYPE type;
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public uint size;
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public LUID adapterId;
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public uint id;
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}
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
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public struct DISPLAYCONFIG_TARGET_DEVICE_NAME
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{
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public DISPLAYCONFIG_DEVICE_INFO_HEADER header;
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public DISPLAYCONFIG_TARGET_DEVICE_NAME_FLAGS flags;
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public DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY outputTechnology;
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public ushort edidManufactureId;
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public ushort edidProductCodeId;
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public uint connectorInstance;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 64)]
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public string monitorFriendlyDeviceName;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
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public string monitorDevicePath;
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}
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#endregion
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#region DLL-Imports
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[DllImport("user32.dll")]
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public static extern int GetDisplayConfigBufferSizes(
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QUERY_DEVICE_CONFIG_FLAGS flags, out uint numPathArrayElements, out uint numModeInfoArrayElements);
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[DllImport("user32.dll")]
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public static extern int QueryDisplayConfig(
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QUERY_DEVICE_CONFIG_FLAGS flags,
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ref uint numPathArrayElements, [Out] DISPLAYCONFIG_PATH_INFO[] PathInfoArray,
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ref uint numModeInfoArrayElements, [Out] DISPLAYCONFIG_MODE_INFO[] ModeInfoArray,
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IntPtr currentTopologyId
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);
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[DllImport("user32.dll")]
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public static extern int DisplayConfigGetDeviceInfo(ref DISPLAYCONFIG_TARGET_DEVICE_NAME deviceName);
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#endregion
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private static DISPLAYCONFIG_TARGET_DEVICE_NAME DeviceName(LUID adapterId, uint targetId)
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{
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var deviceName = new DISPLAYCONFIG_TARGET_DEVICE_NAME
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{
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header =
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{
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size = (uint)Marshal.SizeOf(typeof (DISPLAYCONFIG_TARGET_DEVICE_NAME)),
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adapterId = adapterId,
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id = targetId,
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type = DISPLAYCONFIG_DEVICE_INFO_TYPE.DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME
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}
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};
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var error = DisplayConfigGetDeviceInfo(ref deviceName);
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if (error != ERROR_SUCCESS)
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throw new Win32Exception(error);
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return deviceName;
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}
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public static IEnumerable<DISPLAYCONFIG_TARGET_DEVICE_NAME> GetAllDevices()
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{
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uint pathCount, modeCount;
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var error = GetDisplayConfigBufferSizes(QUERY_DEVICE_CONFIG_FLAGS.QDC_ONLY_ACTIVE_PATHS, out pathCount, out modeCount);
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if (error != ERROR_SUCCESS)
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throw new Win32Exception(error);
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var displayPaths = new DISPLAYCONFIG_PATH_INFO[pathCount];
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var displayModes = new DISPLAYCONFIG_MODE_INFO[modeCount];
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error = QueryDisplayConfig(QUERY_DEVICE_CONFIG_FLAGS.QDC_ONLY_ACTIVE_PATHS,
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ref pathCount, displayPaths, ref modeCount, displayModes, IntPtr.Zero);
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if (error != ERROR_SUCCESS)
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throw new Win32Exception(error);
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for (var i = 0; i < modeCount; i++)
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if (displayModes[i].infoType == DISPLAYCONFIG_MODE_INFO_TYPE.DISPLAYCONFIG_MODE_INFO_TYPE_TARGET)
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yield return DeviceName(displayModes[i].adapterId, displayModes[i].id);
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}
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}
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}
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public class NativeMethods
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{
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// Monitor Power detection
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internal const uint DEVICE_NOTIFY_WINDOW_HANDLE = 0x0;
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internal const uint DEVICE_NOTIFY_SERVICE_HANDLE = 0x1;
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internal const int WM_POWERBROADCAST = 0x0218;
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internal const int PBT_POWERSETTINGCHANGE = 0x8013;
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[DllImport("User32.dll", SetLastError = true)]
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internal static extern IntPtr RegisterPowerSettingNotification(IntPtr hWnd, [In] Guid PowerSettingGuid, uint Flags);
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[DllImport("User32.dll", SetLastError = true)]
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internal static extern bool UnregisterPowerSettingNotification(IntPtr hWnd);
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[StructLayout(LayoutKind.Sequential, Pack = 4)]
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internal struct POWERBROADCAST_SETTING
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{
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public Guid PowerSetting;
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public uint DataLength;
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public byte Data;
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}
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public class PowerSettingGuid
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{
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// 0=Powered by AC, 1=Powered by Battery, 2=Powered by short-term source (UPC)
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public Guid AcdcPowerSource { get; } = new Guid("5d3e9a59-e9D5-4b00-a6bd-ff34ff516548");
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// POWERBROADCAST_SETTING.Data = 1-100
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public Guid BatteryPercentageRemaining { get; } = new Guid("a7ad8041-b45a-4cae-87a3-eecbb468a9e1");
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// Windows 8+: 0=Monitor Off, 1=Monitor On, 2=Monitor Dimmed
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public Guid ConsoleDisplayState { get; } = new Guid("6fe69556-704a-47a0-8f24-c28d936fda47");
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// Windows 8+, Session 0 enabled: 0=User providing Input, 2=User Idle
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public Guid GlobalUserPresence { get; } = new Guid("786E8A1D-B427-4344-9207-09E70BDCBEA9");
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// 0=Monitor Off, 1=Monitor On.
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public Guid MonitorPowerGuid { get; } = new Guid("02731015-4510-4526-99e6-e5a17ebd1aea");
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// 0=Battery Saver Off, 1=Battery Saver On.
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public Guid PowerSavingStatus { get; } = new Guid("E00958C0-C213-4ACE-AC77-FECCED2EEEA5");
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// Windows 8+: 0=Off, 1=On, 2=Dimmed
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public Guid SessionDisplayStatus { get; } = new Guid("2B84C20E-AD23-4ddf-93DB-05FFBD7EFCA5");
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// Windows 8+, no Session 0: 0=User providing Input, 2=User Idle
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public Guid SessionUserPresence { get; } = new Guid("3C0F4548-C03F-4c4d-B9F2-237EDE686376");
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// 0=Exiting away mode 1=Entering away mode
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public Guid SystemAwaymode { get; } = new Guid("98a7f580-01f7-48aa-9c0f-44352c29e5C0");
|
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/* Windows 8+ */
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||||
// POWERBROADCAST_SETTING.Data not used
|
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public Guid IdleBackgroundTask { get; } = new Guid(0x515C31D8, 0xF734, 0x163D, 0xA0, 0xFD, 0x11, 0xA0, 0x8C, 0x91, 0xE8, 0xF1);
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public Guid PowerSchemePersonality { get; } = new Guid(0x245D8541, 0x3943, 0x4422, 0xB0, 0x25, 0x13, 0xA7, 0x84, 0xF6, 0x79, 0xB7);
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// The Following 3 Guids are the POWERBROADCAST_SETTING.Data result of PowerSchemePersonality
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public Guid MinPowerSavings { get; } = new Guid("8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c");
|
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public Guid MaxPowerSavings { get; } = new Guid("a1841308-3541-4fab-bc81-f71556f20b4a");
|
||||
public Guid TypicalPowerSavings { get; } = new Guid("381b4222-f694-41f0-9685-ff5bb260df2e");
|
||||
}
|
||||
|
||||
|
||||
public const int KEYEVENTF_EXTENDEDKEY = 1;
|
||||
public const int KEYEVENTF_KEYUP = 2;
|
||||
|
||||
public const int VK_MEDIA_NEXT_TRACK = 0xB0;
|
||||
public const int VK_MEDIA_PLAY_PAUSE = 0xB3;
|
||||
public const int VK_MEDIA_PREV_TRACK = 0xB1;
|
||||
public const int VK_VOLUME_MUTE = 0xAD;
|
||||
public const int VK_SNAPSHOT = 0x2C;
|
||||
|
||||
[DllImport("user32.dll", SetLastError = true)]
|
||||
public static extern void keybd_event(byte virtualKey, byte scanCode, uint flags, IntPtr extraInfo);
|
||||
|
||||
public static void KeyPress(int key = VK_MEDIA_PLAY_PAUSE)
|
||||
{
|
||||
keybd_event((byte)key, 0, KEYEVENTF_EXTENDEDKEY, IntPtr.Zero);
|
||||
}
|
||||
|
||||
|
||||
[DllImport("user32.dll")]
|
||||
public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);
|
||||
public const int SW_RESTORE = 9;
|
||||
|
||||
public static bool SwitchToCurrent()
|
||||
{
|
||||
IntPtr hWnd = IntPtr.Zero;
|
||||
Process process = Process.GetCurrentProcess();
|
||||
Process[] processes = Process.GetProcessesByName(process.ProcessName);
|
||||
foreach (Process _process in processes)
|
||||
{
|
||||
if (_process.Id != process.Id)
|
||||
{
|
||||
|
||||
if (_process.MainWindowHandle != IntPtr.Zero)
|
||||
{
|
||||
Debug.WriteLine(_process.Id);
|
||||
Debug.WriteLine(process.Id);
|
||||
|
||||
hWnd = _process.MainWindowHandle;
|
||||
ShowWindowAsync(hWnd, SW_RESTORE);
|
||||
}
|
||||
|
||||
return true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
[DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
|
||||
static extern UInt32 PowerWriteDCValueIndex(IntPtr RootPowerKey,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SchemeGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SubGroupOfPowerSettingsGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid PowerSettingGuid,
|
||||
int AcValueIndex);
|
||||
|
||||
[DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
|
||||
static extern UInt32 PowerWriteACValueIndex(IntPtr RootPowerKey,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SchemeGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SubGroupOfPowerSettingsGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid PowerSettingGuid,
|
||||
int AcValueIndex);
|
||||
|
||||
[DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
|
||||
static extern UInt32 PowerReadACValueIndex(IntPtr RootPowerKey,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SchemeGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SubGroupOfPowerSettingsGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid PowerSettingGuid,
|
||||
out IntPtr AcValueIndex
|
||||
);
|
||||
|
||||
[DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
|
||||
static extern UInt32 PowerReadDCValueIndex(IntPtr RootPowerKey,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SchemeGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SubGroupOfPowerSettingsGuid,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid PowerSettingGuid,
|
||||
out IntPtr AcValueIndex
|
||||
);
|
||||
|
||||
|
||||
|
||||
[DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
|
||||
static extern UInt32 PowerSetActiveScheme(IntPtr RootPowerKey,
|
||||
[MarshalAs(UnmanagedType.LPStruct)] Guid SchemeGuid);
|
||||
|
||||
[DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
|
||||
static extern UInt32 PowerGetActiveScheme(IntPtr UserPowerKey, out IntPtr ActivePolicyGuid);
|
||||
|
||||
static readonly Guid GUID_CPU = new Guid("54533251-82be-4824-96c1-47b60b740d00");
|
||||
static readonly Guid GUID_BOOST = new Guid("be337238-0d82-4146-a960-4f3749d470c7");
|
||||
|
||||
[DllImportAttribute("powrprof.dll", EntryPoint = "PowerGetActualOverlayScheme")]
|
||||
public static extern uint PowerGetActualOverlayScheme(out Guid ActualOverlayGuid);
|
||||
|
||||
[DllImportAttribute("powrprof.dll", EntryPoint = "PowerGetEffectiveOverlayScheme")]
|
||||
public static extern uint PowerGetEffectiveOverlayScheme(out Guid EffectiveOverlayGuid);
|
||||
|
||||
[DllImportAttribute("powrprof.dll", EntryPoint = "PowerSetActiveOverlayScheme")]
|
||||
public static extern uint PowerSetActiveOverlayScheme(Guid OverlaySchemeGuid);
|
||||
|
||||
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
|
||||
public struct DEVMODE
|
||||
{
|
||||
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
|
||||
public string dmDeviceName;
|
||||
|
||||
public short dmSpecVersion;
|
||||
public short dmDriverVersion;
|
||||
public short dmSize;
|
||||
public short dmDriverExtra;
|
||||
public int dmFields;
|
||||
public int dmPositionX;
|
||||
public int dmPositionY;
|
||||
public int dmDisplayOrientation;
|
||||
public int dmDisplayFixedOutput;
|
||||
public short dmColor;
|
||||
public short dmDuplex;
|
||||
public short dmYResolution;
|
||||
public short dmTTOption;
|
||||
public short dmCollate;
|
||||
|
||||
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
|
||||
public string dmFormName;
|
||||
|
||||
public short dmLogPixels;
|
||||
public short dmBitsPerPel;
|
||||
public int dmPelsWidth;
|
||||
public int dmPelsHeight;
|
||||
public int dmDisplayFlags;
|
||||
public int dmDisplayFrequency;
|
||||
public int dmICMMethod;
|
||||
public int dmICMIntent;
|
||||
public int dmMediaType;
|
||||
public int dmDitherType;
|
||||
public int dmReserved1;
|
||||
public int dmReserved2;
|
||||
public int dmPanningWidth;
|
||||
public int dmPanningHeight;
|
||||
};
|
||||
|
||||
[Flags()]
|
||||
public enum DisplaySettingsFlags : int
|
||||
{
|
||||
CDS_UPDATEREGISTRY = 1,
|
||||
CDS_TEST = 2,
|
||||
CDS_FULLSCREEN = 4,
|
||||
CDS_GLOBAL = 8,
|
||||
CDS_SET_PRIMARY = 0x10,
|
||||
CDS_RESET = 0x40000000,
|
||||
CDS_NORESET = 0x10000000
|
||||
}
|
||||
|
||||
// PInvoke declaration for EnumDisplaySettings Win32 API
|
||||
[DllImport("user32.dll")]
|
||||
public static extern int EnumDisplaySettingsEx(
|
||||
string lpszDeviceName,
|
||||
int iModeNum,
|
||||
ref DEVMODE lpDevMode);
|
||||
|
||||
// PInvoke declaration for ChangeDisplaySettings Win32 API
|
||||
[DllImport("user32.dll")]
|
||||
public static extern int ChangeDisplaySettingsEx(
|
||||
string lpszDeviceName, ref DEVMODE lpDevMode, IntPtr hwnd,
|
||||
DisplaySettingsFlags dwflags, IntPtr lParam);
|
||||
|
||||
public static DEVMODE CreateDevmode()
|
||||
{
|
||||
DEVMODE dm = new DEVMODE();
|
||||
dm.dmDeviceName = new String(new char[32]);
|
||||
dm.dmFormName = new String(new char[32]);
|
||||
dm.dmSize = (short)Marshal.SizeOf(dm);
|
||||
return dm;
|
||||
}
|
||||
|
||||
public const int ENUM_CURRENT_SETTINGS = -1;
|
||||
public const string defaultDevice = "\\\\.\\DISPLAY1";
|
||||
|
||||
public static string FindLaptopScreen()
|
||||
{
|
||||
string laptopScreen = null;
|
||||
|
||||
try
|
||||
{
|
||||
var devices = GetAllDevices().ToArray();
|
||||
int count = 0, displayNum = -1;
|
||||
|
||||
foreach (var device in devices)
|
||||
{
|
||||
if (device.outputTechnology == DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY.DISPLAYCONFIG_OUTPUT_TECHNOLOGY_INTERNAL ||
|
||||
device.outputTechnology == DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY.DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EMBEDDED)
|
||||
{
|
||||
displayNum = count;
|
||||
}
|
||||
count++;
|
||||
//Logger.WriteLine(device.outputTechnology.ToString());
|
||||
//Logger.WriteLine(device.monitorFriendlyDeviceName);
|
||||
}
|
||||
|
||||
var screens = Screen.AllScreens;
|
||||
|
||||
if (screens.Length != count) return null;
|
||||
|
||||
count = 0;
|
||||
foreach (var screen in screens)
|
||||
{
|
||||
if (count == displayNum)
|
||||
{
|
||||
laptopScreen = screen.DeviceName;
|
||||
}
|
||||
//Logger.WriteLine(screen.DeviceName);
|
||||
count++;
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.WriteLine(ex.ToString());
|
||||
Logger.WriteLine("Can't detect internal screen");
|
||||
//laptopScreen = Screen.PrimaryScreen.DeviceName;
|
||||
}
|
||||
|
||||
|
||||
return laptopScreen;
|
||||
}
|
||||
|
||||
public static int GetRefreshRate()
|
||||
{
|
||||
DEVMODE dm = CreateDevmode();
|
||||
|
||||
string laptopScreen = FindLaptopScreen();
|
||||
int frequency = -1;
|
||||
|
||||
if (laptopScreen is null)
|
||||
return -1;
|
||||
|
||||
if (0 != NativeMethods.EnumDisplaySettingsEx(laptopScreen, NativeMethods.ENUM_CURRENT_SETTINGS, ref dm))
|
||||
{
|
||||
frequency = dm.dmDisplayFrequency;
|
||||
}
|
||||
|
||||
return frequency;
|
||||
}
|
||||
|
||||
public static int SetRefreshRate(int frequency = 120)
|
||||
{
|
||||
DEVMODE dm = CreateDevmode();
|
||||
string laptopScreen = FindLaptopScreen();
|
||||
|
||||
if (laptopScreen is null)
|
||||
return -1;
|
||||
|
||||
if (0 != NativeMethods.EnumDisplaySettingsEx(laptopScreen, NativeMethods.ENUM_CURRENT_SETTINGS, ref dm))
|
||||
{
|
||||
dm.dmDisplayFrequency = frequency;
|
||||
int iRet = NativeMethods.ChangeDisplaySettingsEx(laptopScreen, ref dm, IntPtr.Zero, DisplaySettingsFlags.CDS_UPDATEREGISTRY, IntPtr.Zero);
|
||||
return iRet;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
static Guid GetActiveScheme()
|
||||
{
|
||||
IntPtr pActiveSchemeGuid;
|
||||
var hr = PowerGetActiveScheme(IntPtr.Zero, out pActiveSchemeGuid);
|
||||
Guid activeSchemeGuid = (Guid)Marshal.PtrToStructure(pActiveSchemeGuid, typeof(Guid));
|
||||
return activeSchemeGuid;
|
||||
}
|
||||
|
||||
public static int GetCPUBoost()
|
||||
{
|
||||
IntPtr AcValueIndex;
|
||||
Guid activeSchemeGuid = GetActiveScheme();
|
||||
|
||||
UInt32 value = PowerReadACValueIndex(IntPtr.Zero,
|
||||
activeSchemeGuid,
|
||||
GUID_CPU,
|
||||
GUID_BOOST, out AcValueIndex);
|
||||
|
||||
return AcValueIndex.ToInt32();
|
||||
|
||||
}
|
||||
|
||||
public static void SetCPUBoost(int boost = 0)
|
||||
{
|
||||
Guid activeSchemeGuid = GetActiveScheme();
|
||||
|
||||
var hrAC = PowerWriteACValueIndex(
|
||||
IntPtr.Zero,
|
||||
activeSchemeGuid,
|
||||
GUID_CPU,
|
||||
GUID_BOOST,
|
||||
boost);
|
||||
|
||||
PowerSetActiveScheme(IntPtr.Zero, activeSchemeGuid);
|
||||
|
||||
/*
|
||||
var hrDC = PowerWriteDCValueIndex(
|
||||
IntPtr.Zero,
|
||||
activeSchemeGuid,
|
||||
GUID_CPU,
|
||||
GUID_BOOST,
|
||||
boost);
|
||||
|
||||
PowerSetActiveScheme(IntPtr.Zero, activeSchemeGuid);
|
||||
*/
|
||||
|
||||
}
|
||||
|
||||
public static void SetPowerScheme(int mode)
|
||||
{
|
||||
switch (mode)
|
||||
{
|
||||
case 0: // balanced
|
||||
PowerSetActiveOverlayScheme(new Guid("00000000-0000-0000-0000-000000000000"));
|
||||
break;
|
||||
case 1: // turbo
|
||||
PowerSetActiveOverlayScheme(new Guid("ded574b5-45a0-4f42-8737-46345c09c238"));
|
||||
break;
|
||||
case 2: //silent
|
||||
PowerSetActiveOverlayScheme(new Guid("961cc777-2547-4f9d-8174-7d86181b8a7a"));
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user