PowerToys/Plugins/Wox.Plugin.Sys/Sys.cs
bao-qian 718bff7469 Refactoring pinyin
1. use custom patched pinyin library Pinyin4Net
2. fix memory leak on startup: 360mb -> 160mb when using vs15 debugger
2016-04-24 00:37:25 +01:00

203 lines
7.6 KiB
C#

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Forms;
using System.Windows.Interop;
using Wox.Infrastructure;
using Application = System.Windows.Application;
using Control = System.Windows.Controls.Control;
using FormsApplication = System.Windows.Forms.Application;
using MessageBox = System.Windows.MessageBox;
namespace Wox.Plugin.Sys
{
public class Sys : IPlugin, ISettingProvider, IPluginI18n
{
List<Result> availableResults = new List<Result>();
private PluginInitContext context;
#region DllImport
internal const int EWX_LOGOFF = 0x00000000;
internal const int EWX_SHUTDOWN = 0x00000001;
internal const int EWX_REBOOT = 0x00000002;
internal const int EWX_FORCE = 0x00000004;
internal const int EWX_POWEROFF = 0x00000008;
internal const int EWX_FORCEIFHUNG = 0x00000010;
[DllImport("user32")]
private static extern bool ExitWindowsEx(uint uFlags, uint dwReason);
[DllImport("user32")]
private static extern void LockWorkStation();
[DllImport("Shell32.dll", CharSet = CharSet.Unicode)]
private static extern uint SHEmptyRecycleBin(IntPtr hWnd, uint dwFlags);
// http://www.pinvoke.net/default.aspx/Enums/HRESULT.html
private enum HRESULT : uint
{
S_FALSE = 0x0001,
S_OK = 0x0000
}
#endregion
public Control CreateSettingPanel()
{
return new SysSettings(availableResults);
}
public List<Result> Query(Query query)
{
List<Result> results = new List<Result>();
foreach (Result availableResult in availableResults)
{
var titleScore = StringMatcher.Score(availableResult.Title, query.Search);
var subTitleScore = StringMatcher.Score(availableResult.SubTitle, query.Search);
var score = Math.Max(titleScore, subTitleScore);
if (score > 0)
{
availableResult.Score = score;
results.Add(availableResult);
}
}
return results;
}
public void Init(PluginInitContext context)
{
this.context = context;
LoadCommands();
}
private void LoadCommands()
{
availableResults.AddRange(new[]
{
new Result
{
Title = "Shutdown",
SubTitle = context.API.GetTranslation("wox_plugin_sys_shutdown_computer"),
IcoPath = "Images\\exit.png",
Action = c =>
{
var reuslt = MessageBox.Show("Are you sure you want to shut the computer down?",
"Shutdown Computer?", MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (reuslt == MessageBoxResult.Yes)
{
Process.Start("shutdown", "/s /t 0");
}
return true;
}
},
new Result
{
Title = "Restart",
SubTitle = context.API.GetTranslation("wox_plugin_sys_restart_computer"),
IcoPath = "Images\\restartcomp.png",
Action = c =>
{
var result = MessageBox.Show("Are you sure you want to restart the computer?",
"Restart Computer?", MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
Process.Start("shutdown", "/r /t 0");
}
return true;
}
},
new Result
{
Title = "Log off",
SubTitle = context.API.GetTranslation("wox_plugin_sys_log_off"),
IcoPath = "Images\\logoff.png",
Action = c => ExitWindowsEx(EWX_LOGOFF, 0)
},
new Result
{
Title = "Lock",
SubTitle = context.API.GetTranslation("wox_plugin_sys_lock"),
IcoPath = "Images\\lock.png",
Action = c =>
{
LockWorkStation();
return true;
}
},
new Result
{
Title = "Sleep",
SubTitle = context.API.GetTranslation("wox_plugin_sys_sleep"),
IcoPath = "Images\\sleep.png",
Action = c => FormsApplication.SetSuspendState(PowerState.Suspend, false, false)
},
new Result
{
Title = "Empty Recycle Bin",
SubTitle = context.API.GetTranslation("wox_plugin_sys_emptyrecyclebin"),
IcoPath = "Images\\recyclebin.png",
Action = c =>
{
// http://www.pinvoke.net/default.aspx/shell32/SHEmptyRecycleBin.html
// 0 for nothing
var result = SHEmptyRecycleBin(new WindowInteropHelper(Application.Current.MainWindow).Handle, 0);
if (result != (uint) HRESULT.S_OK)
{
MessageBox.Show($"Error emptying recycle bin, error code: {result}\n" +
"please refer to https://msdn.microsoft.com/en-us/library/windows/desktop/aa378137",
"Error",
MessageBoxButton.OK, MessageBoxImage.Error);
}
return true;
}
},
new Result
{
Title = "Exit",
SubTitle = context.API.GetTranslation("wox_plugin_sys_exit"),
IcoPath = "Images\\app.png",
Action = c =>
{
context.API.CloseApp();
return true;
}
},
new Result
{
Title = "Restart Wox",
SubTitle = context.API.GetTranslation("wox_plugin_sys_restart"),
IcoPath = "Images\\restart.png",
Action = c =>
{
context.API.RestarApp();
return false;
}
},
new Result
{
Title = "Settings",
SubTitle = context.API.GetTranslation("wox_plugin_sys_setting"),
IcoPath = "Images\\app.png",
Action = c =>
{
context.API.OpenSettingDialog();
return true;
}
}
});
}
public string GetTranslatedPluginTitle()
{
return context.API.GetTranslation("wox_plugin_sys_plugin_name");
}
public string GetTranslatedPluginDescription()
{
return context.API.GetTranslation("wox_plugin_sys_plugin_description");
}
}
}