Dodaj pliki projektów.

2026-08-17 13:25:47 +02:00
1 parent b73ed83b6c
commit 0b46f262e9
@@ -0,0 +1,3 @@
+<Solution>
+  <Project Path="GoToSleep/GoToSleep.csproj" />
+</Solution>
@@ -0,0 +1,112 @@
+namespace GoToSleep
+{
+    partial class CountdownForm
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            countdown = new Label();
+            cancel = new Button();
+            execNow = new Button();
+            tableLayoutPanel1 = new TableLayoutPanel();
+            tableLayoutPanel1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // countdown
+            // 
+            countdown.AutoSize = true;
+            tableLayoutPanel1.SetColumnSpan(countdown, 2);
+            countdown.Dock = DockStyle.Fill;
+            countdown.Font = new Font("Segoe UI", 27.75F, FontStyle.Regular, GraphicsUnit.Point, 238);
+            countdown.Location = new Point(3, 0);
+            countdown.Name = "countdown";
+            countdown.Size = new Size(478, 63);
+            countdown.TabIndex = 0;
+            countdown.Text = "Time Remaining: 99:99:99";
+            countdown.TextAlign = ContentAlignment.MiddleCenter;
+            countdown.Click += countdown_Click;
+            // 
+            // cancel
+            // 
+            cancel.Anchor = AnchorStyles.Left;
+            cancel.Location = new Point(245, 68);
+            cancel.Name = "cancel";
+            cancel.Size = new Size(75, 23);
+            cancel.TabIndex = 1;
+            cancel.Text = "Cancel";
+            cancel.UseVisualStyleBackColor = true;
+            cancel.Click += cancel_Click;
+            // 
+            // execNow
+            // 
+            execNow.Anchor = AnchorStyles.Right;
+            execNow.Location = new Point(164, 68);
+            execNow.Name = "execNow";
+            execNow.Size = new Size(75, 23);
+            execNow.TabIndex = 2;
+            execNow.Text = "Execute";
+            execNow.UseVisualStyleBackColor = true;
+            execNow.Click += execNow_Click;
+            // 
+            // tableLayoutPanel1
+            // 
+            tableLayoutPanel1.ColumnCount = 2;
+            tableLayoutPanel1.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 50F));
+            tableLayoutPanel1.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 50F));
+            tableLayoutPanel1.Controls.Add(countdown, 0, 0);
+            tableLayoutPanel1.Controls.Add(cancel, 1, 1);
+            tableLayoutPanel1.Controls.Add(execNow, 0, 1);
+            tableLayoutPanel1.Dock = DockStyle.Fill;
+            tableLayoutPanel1.Location = new Point(0, 0);
+            tableLayoutPanel1.Name = "tableLayoutPanel1";
+            tableLayoutPanel1.RowCount = 2;
+            tableLayoutPanel1.RowStyles.Add(new RowStyle(SizeType.Percent, 100F));
+            tableLayoutPanel1.RowStyles.Add(new RowStyle(SizeType.Absolute, 33F));
+            tableLayoutPanel1.Size = new Size(484, 96);
+            tableLayoutPanel1.TabIndex = 3;
+            // 
+            // CountdownForm
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(484, 96);
+            Controls.Add(tableLayoutPanel1);
+            MinimumSize = new Size(500, 135);
+            Name = "CountdownForm";
+            Text = "CountdownForm";
+            tableLayoutPanel1.ResumeLayout(false);
+            tableLayoutPanel1.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Label countdown;
+        private Button cancel;
+        private Button execNow;
+        private TableLayoutPanel tableLayoutPanel1;
+    }
+}
@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Data;
+using System.Drawing;
+using System.Text;
+using System.Windows.Forms;
+using System.Threading;
+
+namespace GoToSleep
+{
+    public partial class CountdownForm : Form
+    {
+        public bool active = true;
+        private PowerDownData task;
+        private Thread taskThread;
+        public CountdownForm(PowerDownData taskData)
+        {
+            task = taskData;
+            InitializeComponent();
+            this.Text = task.actionType.ToString() + " Countdown";
+            countdown.Text = getTimerText();
+            taskThread = new Thread(threadFunction);
+            taskThread.Start();
+        }
+        string getTimerText()
+        {
+            var timeRemaining = task.when - DateTime.Now;
+            return $"Time Remaining: {(int)timeRemaining.TotalHours:D2}:{timeRemaining.Minutes:D2}:{timeRemaining.Seconds:D2}";
+        }
+
+        void updateTimer()
+        {
+            
+            try
+            {
+                countdown.Invoke((MethodInvoker)delegate
+                {
+                    countdown.Text = getTimerText();
+                });
+            }
+            catch (Exception e)
+            {
+                //the window most likely has been closed
+                return;
+            }
+        }
+
+        void threadFunction()
+        {
+            while (DateTime.Now < task.when)
+            {
+                Thread.Sleep(1000);
+                if (!active)
+                {
+                    return;
+                }
+                updateTimer();
+
+            }
+            executeStateChange();
+        }
+
+        void executeStateChange()
+        {
+            active = false;
+            task.onCountdownEnd();
+
+            this.Invoke((MethodInvoker)delegate
+            {
+                this.Close();
+            });
+            
+        }
+
+        private void execNow_Click(object sender, EventArgs e)
+        {
+            executeStateChange();
+        }
+
+        private void cancel_Click(object sender, EventArgs e)
+        {
+            active = false;
+            this.Close();
+        }
+
+        protected override void OnFormClosing(FormClosingEventArgs e)
+        {
+            base.OnFormClosing(e);
+            active = false;
+        }
+
+        private void countdown_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
@@ -0,0 +1,147 @@
+namespace GoToSleep
+{
+    partial class GoToSleep
+    {
+        /// <summary>
+        ///  Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        ///  Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        ///  Required method for Designer support - do not modify
+        ///  the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBox1 = new ComboBox();
+            shutdownButton = new Button();
+            suspendButton = new Button();
+            hibernateButton = new Button();
+            textBox1 = new TextBox();
+            tableLayoutPanel2 = new TableLayoutPanel();
+            flowLayoutPanel1 = new FlowLayoutPanel();
+            tableLayoutPanel2.SuspendLayout();
+            flowLayoutPanel1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // comboBox1
+            // 
+            comboBox1.FormattingEnabled = true;
+            comboBox1.Items.AddRange(new object[] { "In", "At" });
+            comboBox1.Location = new Point(3, 3);
+            comboBox1.MinimumSize = new Size(50, 0);
+            comboBox1.Name = "comboBox1";
+            comboBox1.Size = new Size(50, 23);
+            comboBox1.TabIndex = 0;
+            comboBox1.SelectedIndexChanged += comboBox1_SelectedIndexChanged;
+            // 
+            // shutdownButton
+            // 
+            shutdownButton.Location = new Point(185, 3);
+            shutdownButton.Margin = new Padding(3, 3, 0, 3);
+            shutdownButton.Name = "shutdownButton";
+            shutdownButton.Size = new Size(75, 23);
+            shutdownButton.TabIndex = 1;
+            shutdownButton.Text = "Shutdown";
+            shutdownButton.UseVisualStyleBackColor = true;
+            shutdownButton.Click += shutdownButton_Click;
+            // 
+            // suspendButton
+            // 
+            suspendButton.Location = new Point(104, 3);
+            suspendButton.Name = "suspendButton";
+            suspendButton.Size = new Size(75, 23);
+            suspendButton.TabIndex = 2;
+            suspendButton.Text = "Suspend";
+            suspendButton.UseVisualStyleBackColor = true;
+            suspendButton.Click += suspendButton_Click;
+            // 
+            // hibernateButton
+            // 
+            hibernateButton.Location = new Point(23, 3);
+            hibernateButton.Name = "hibernateButton";
+            hibernateButton.Size = new Size(75, 23);
+            hibernateButton.TabIndex = 3;
+            hibernateButton.Text = "Hibernate";
+            hibernateButton.UseVisualStyleBackColor = true;
+            hibernateButton.Click += hibernateButton_Click;
+            // 
+            // textBox1
+            // 
+            textBox1.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            textBox1.Location = new Point(59, 3);
+            textBox1.Name = "textBox1";
+            textBox1.Size = new Size(422, 23);
+            textBox1.TabIndex = 4;
+            // 
+            // tableLayoutPanel2
+            // 
+            tableLayoutPanel2.AutoSizeMode = AutoSizeMode.GrowAndShrink;
+            tableLayoutPanel2.ColumnCount = 2;
+            tableLayoutPanel2.ColumnStyles.Add(new ColumnStyle());
+            tableLayoutPanel2.ColumnStyles.Add(new ColumnStyle());
+            tableLayoutPanel2.Controls.Add(comboBox1, 0, 0);
+            tableLayoutPanel2.Controls.Add(textBox1, 1, 0);
+            tableLayoutPanel2.Controls.Add(flowLayoutPanel1, 1, 1);
+            tableLayoutPanel2.Dock = DockStyle.Fill;
+            tableLayoutPanel2.Location = new Point(0, 0);
+            tableLayoutPanel2.Name = "tableLayoutPanel2";
+            tableLayoutPanel2.RowCount = 2;
+            tableLayoutPanel2.RowStyles.Add(new RowStyle(SizeType.Absolute, 30F));
+            tableLayoutPanel2.RowStyles.Add(new RowStyle());
+            tableLayoutPanel2.Size = new Size(484, 64);
+            tableLayoutPanel2.TabIndex = 6;
+            // 
+            // flowLayoutPanel1
+            // 
+            flowLayoutPanel1.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            flowLayoutPanel1.Controls.Add(shutdownButton);
+            flowLayoutPanel1.Controls.Add(suspendButton);
+            flowLayoutPanel1.Controls.Add(hibernateButton);
+            flowLayoutPanel1.FlowDirection = FlowDirection.RightToLeft;
+            flowLayoutPanel1.Location = new Point(221, 33);
+            flowLayoutPanel1.Name = "flowLayoutPanel1";
+            flowLayoutPanel1.Size = new Size(260, 41);
+            flowLayoutPanel1.TabIndex = 7;
+            // 
+            // GoToSleep
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(484, 64);
+            Controls.Add(tableLayoutPanel2);
+            MinimumSize = new Size(500, 103);
+            Name = "GoToSleep";
+            Text = "Go To Sleep";
+            tableLayoutPanel2.ResumeLayout(false);
+            tableLayoutPanel2.PerformLayout();
+            flowLayoutPanel1.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private ComboBox comboBox1;
+        private Button shutdownButton;
+        private Button suspendButton;
+        private Button hibernateButton;
+        private TextBox textBox1;
+        private TableLayoutPanel tableLayoutPanel2;
+        private FlowLayoutPanel flowLayoutPanel1;
+    }
+}
@@ -0,0 +1,73 @@
+namespace GoToSleep
+{
+    public partial class GoToSleep : Form
+    {
+        string timeSelector = "in";
+        SystemPowerManager manager;
+        public GoToSleep()
+        {
+            InitializeComponent();
+            comboBox1.SelectedIndex = 0;
+            textBox1.Select();
+            manager = new SystemPowerManager(this);
+        }
+
+        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            switch (comboBox1.SelectedIndex)
+            {
+                case 0:
+                    timeSelector = "in";
+                    break;
+                case 1:
+                    timeSelector = "";
+                    break;
+                default:
+                    //this should never happen, something went very wrong, the combo box should only have 2 options
+                    throw new Exception("Invalid selection index");
+            }
+
+
+        }
+
+        private string getTimeString()
+        {
+            return timeSelector + " " + textBox1.Text;
+        }
+
+        private void shutdownButton_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                manager.shutdown(getTimeString());
+            }
+            catch (Exception ex) {
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+        private void suspendButton_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                manager.suspend(getTimeString());
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+        private void hibernateButton_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                manager.hibernate(getTimeString());
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+        }
+    }
+}
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net10.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Chronic.Signed" Version="0.3.2" />
+    <PackageReference Include="Microsoft.Recognizers.Text" Version="1.8.13" />
+    <PackageReference Include="Microsoft.Recognizers.Text.DateTime" Version="1.8.13" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text;
+
+namespace GoToSleep
+{
+    public class PowerDownData
+    {
+        public enum PowerDownType
+        {
+            Shutdown,
+            Suspend,
+            Hibernate
+        };
+
+        public PowerDownType actionType { get; }
+
+        public DateTime when { get; }
+
+        public delegate void Action();
+
+        public Action onCountdownEnd { get; }
+
+
+        private PowerDownData(PowerDownType _type, DateTime _when, Action action)
+        {
+            actionType = _type;
+            when = _when;
+            onCountdownEnd = action;
+        }
+        public static PowerDownData Shutdown(DateTime when)
+        {
+            return new PowerDownData(PowerDownType.Shutdown, when, () => {
+                var psi = new ProcessStartInfo("shutdown", "/s /t 0");
+                psi.CreateNoWindow = true;
+                psi.UseShellExecute = false;
+                Process.Start(psi);
+            });
+        }
+        public static PowerDownData Suspend(DateTime when)
+        {
+            return new PowerDownData(PowerDownType.Suspend, when, () => {
+                Application.SetSuspendState(PowerState.Suspend, false, false);
+            });
+        }
+        public static PowerDownData Hibernate(DateTime when)
+        {
+            return new PowerDownData(PowerDownType.Hibernate, when, () => {
+                Application.SetSuspendState(PowerState.Hibernate, false, false);
+            });
+        }
+    }
+}
@@ -0,0 +1,17 @@
+namespace GoToSleep
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new GoToSleep());
+        }
+    }
+}
@@ -0,0 +1,150 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms.Design;
+using Chronic;
+using System.Diagnostics;
+using System.Windows.Forms;
+using System.Text.RegularExpressions;
+using Microsoft.Recognizers.Text;
+using Microsoft.Recognizers.Text.DateTime;
+using System.Globalization;
+
+namespace GoToSleep
+{
+    internal class SystemPowerManager
+    {
+        [Serializable]
+        class DatetimeStringException : Exception
+        {
+            public DatetimeStringException(string message) : base(message) { }
+            public DatetimeStringException(Exception e) : base("Conversion failed.", e) { }
+        }
+
+        [Serializable]
+        class DateTimeBeforeException : DatetimeStringException
+        {
+            public DateTimeBeforeException() : base("The entered date was in the past.")
+            {
+            }
+        }
+
+        [Serializable]
+        class ParseFailedException : DatetimeStringException
+        {
+            public ParseFailedException(Exception e) : base(e) { }
+        }
+
+        public SystemPowerManager(GoToSleep pf)
+        {
+            parentForm = pf;
+        }
+        Form parentForm;
+
+        Chronic.Parser parser = new Chronic.Parser();
+
+        string prepareTimeString(string s)
+        {
+            // make sure there are spaces between numbers and units, for the parser
+            s = Regex.Replace(s, "([0-9]+)([a-zA-Z]+)", "$1 $2");
+            s = Regex.Replace(s, "([a-zA-Z]+)([0-9]+)", "$1 $2");
+
+            // replace shorthands with full names, for the parser
+            s = Regex.Replace(s, "( )[hH]([ ]|$)", "$1hours$2");
+
+            s = Regex.Replace(s, "( )[mM]([ ]|$)", "$1minutes$2");
+
+            s = Regex.Replace(s, "( )[sS]([ ]|$)", "$1seconds$2");
+
+            return s;
+        }
+
+        DateTime getTimeOffsetFromString(string timeString)
+        {
+            DateTime result;
+            try
+            {
+                timeString = prepareTimeString(timeString);
+                //var tmp = parser.Parse(timeString);
+
+                var results = DateTimeRecognizer.RecognizeDateTime(timeString, CultureInfo.CurrentCulture.ToString());
+                if (results == null || results.Count == 0)
+                {
+                    results = DateTimeRecognizer.RecognizeDateTime(timeString, Culture.English);
+                    if (results == null || results.Count == 0)
+                    {
+                        throw new ArgumentException();
+                    }
+                }
+
+                result = DateTime.Parse((results[0].Resolution["values"] as List<Dictionary<string, string>>)[0]["value"]);
+
+            }
+            catch (Exception e)
+            {
+                throw new ParseFailedException(e);
+            }
+
+            if (result < DateTime.Now)
+            {
+                throw new DateTimeBeforeException();
+            }
+
+            return result;
+        }
+
+        public void shutdown(string timeString)
+        {
+            DateTime target;
+            try
+            {
+                target = getTimeOffsetFromString(timeString);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+
+            using (var progressPopup = new CountdownForm(PowerDownData.Shutdown(target)))
+            {
+                progressPopup.ShowDialog(parentForm);
+            }
+        }
+
+        public void suspend(string timeString)
+        {
+            DateTime target;
+            try
+            {
+                target = getTimeOffsetFromString(timeString);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+
+            using (var progressPopup = new CountdownForm(PowerDownData.Suspend(target)))
+            {
+                progressPopup.ShowDialog(parentForm);
+            }
+        }
+
+        public void hibernate(string timeString)
+        {
+            DateTime target;
+            try
+            {
+                target = getTimeOffsetFromString(timeString);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+
+            using (var progressPopup = new CountdownForm(PowerDownData.Hibernate(target)))
+            {
+                progressPopup.ShowDialog(parentForm);
+            }
+        }
+    }
+}