Add Sleep Timer

Author: adrianlungu

Readme.md

@@ -19,7 +19,7 @@ You can also use a **keyboard shortcut** to put your screens to sleep. Configure
 
 Find the latest release [here](https://github.com/AdrianLungu/ScreenSleep/releases).
 
-Or just download version 1.0.0 from [here](https://github.com/AdrianLungu/ScreenSleep/releases/download/v1.0.0/ScreenSleep-1.0.0.7z).
+Or just download version 1.0.1 from [here](https://github.com/AdrianLungu/ScreenSleep/releases/download/v1.0.1/ScreenSleep-1.0.1.7z).
 
 Just decompress it to your favourite folder and run it as is!
 

ScreenSleep/App.config

@@ -16,6 +16,9 @@
             <setting name="SleepShortcut" serializeAs="String">
                 <value>Ctrl+Shift+M</value>
             </setting>
+            <setting name="SleepTimer" serializeAs="String">
+                <value>1</value>
+            </setting>
         </ScreenSleep.Properties.Settings>
     </userSettings>
 </configuration>

ScreenSleep/MainWindow.xaml.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Interop;
 
@@ -47,7 +48,7 @@ private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref b
         {
             if (msg == 0x0312 && wParam.ToInt32() == Settings.HotkeyId)
             {
-                TurnOff_OnClick(null, null);
+                Task.Delay(1000 * Properties.Settings.Default.SleepTimer).ContinueWith(t => TurnOff_OnClick(null, null));
             }
 
             return IntPtr.Zero;

ScreenSleep/Properties/Settings.Designer.cs

@@ -8,5 +8,8 @@
     <Setting Name="SleepShortcut" Type="System.String" Scope="User">
       <Value Profile="(Default)">Ctrl+Shift+M</Value>
     </Setting>
+    <Setting Name="SleepTimer" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">1</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

ScreenSleep/Properties/Settings.settings

@@ -21,7 +21,18 @@
 
             <TextBlock>Turn Off Screen SleepShortcut</TextBlock>
             <TextBox Name="ShortcutTextBox" PreviewKeyDown="ShortcutTextBox_PreviewKeyDown"  Height="26"></TextBox>
-            <Separator Margin="0,0,0,5"></Separator>
+
+            <TextBlock>Turn Off Timer</TextBlock>
+            <Grid HorizontalAlignment="Stretch">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*"></ColumnDefinition>
+                    <ColumnDefinition Width="50"></ColumnDefinition>
+                </Grid.ColumnDefinitions>
+                <TextBox DockPanel.Dock="Left" Name="TimerTextBox" PreviewKeyDown="TimerTextBox_PreviewKeyDown"  Height="26" Margin="0,0,10,0" PreviewTextInput="TimerTextBox_PreviewTextInput"></TextBox>
+                <TextBlock Grid.Column="1" DockPanel.Dock="Right" TextAlignment="Left" Margin="0,4,0,0">seconds</TextBlock>
+            </Grid>
+            
+            <Separator Margin="0,10,0,10"></Separator>
             <CheckBox Name="RunCheckbox" Unchecked="RunCheckbox_OnChecked" Checked="RunCheckbox_OnChecked">Run ScreenSleep At Startup</CheckBox>
 
         </StackPanel>

ScreenSleep/Settings.xaml

@@ -30,6 +30,7 @@ public Settings()
             _helper = ((MainWindow) Application.Current.MainWindow).Helper;
 
             ShortcutTextBox.Text = Properties.Settings.Default.SleepShortcut;
+            TimerTextBox.Text = Properties.Settings.Default.SleepTimer.ToString();
             RunCheckbox.IsChecked = Properties.Settings.Default.RunOnStartup;
         }
 
@@ -139,5 +140,27 @@ private void RunCheckbox_OnChecked(object sender, RoutedEventArgs e)
             Properties.Settings.Default.Save();
             SetupStartup();
         }
+
+        private void TimerTextBox_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            var timerText = TimerTextBox.Text;
+            int timer;
+
+            var isNumeric = int.TryParse(timerText, out timer);
+
+            if (!isNumeric) {
+                Properties.Settings.Default.SleepTimer = 1;        
+            } else {
+                Properties.Settings.Default.SleepTimer = timer;
+            }
+
+            Properties.Settings.Default.Save();
+        }
+
+        private void TimerTextBox_PreviewTextInput(object sender, TextCompositionEventArgs e)
+        {
+            var isNumeric = int.TryParse(e.Text, out _);
+            e.Handled = isNumeric;
+        }
     }
 }

ScreenSleep/Settings.xaml.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.5", FrameworkDisplayName = ".NET Framework 4.5")]