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   源码介绍

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using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Windows.Forms;

namespace Little_Disk_Cleaner
{
    public partial class Cleaner : Form
    {
        private LittleSoftwareStats.Watcher m_watcher;
        public Cleaner()
        {
            InitializeComponent();
            this.m_watcher = new LittleSoftwareStats.Watcher();
            LittleSoftwareStats.Config.Enabled = true;
            this.m_watcher.Start("90e5a0f8f727288797059ed635e28bb1", "1.0");

            // Tracks Exceptions Automatically
            AppDomain.CurrentDomain.UnhandledException  = (s, e) => this.m_watcher.Exception(e.ExceptionObject as Exception);

            // Track WinForms Exceptions Automatically
            Application.ThreadException  = (s, e) => this.m_watcher.Exception(e.Exception);

            PopulateDiskDrives();

            if (Properties.Settings.Default.includedFolders == null)
                PopulateIncludeFolders();
        }
        [DllImport("user32.dll")]
        public static extern bool ReleaseCapture();
        [DllImport("user32.dll")]
        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        private const int WM_SYSCOMMAND = 0x0112;
        private const int SC_MOVE = 0xF010;
        private const int HTCAPTION = 0x0002;
        private const int WM_NCHITTEST = 0x84;
        private const int HTCLIENT = 0x1;
        private const int SC_MAXIMIZE = 0xF030;
        private const int SC_MINIMIZE = 0xF020;
        protected override void WndProc(ref Message m)//监视Windows消息
        {
            const int WM_DEVICECHANGE = 0x219;
            const int WM_DEVICEARRVIAL = 0x8000;//如果m.Msg的值为0x8000那么表示有U盘插入
            switch (m.Msg)
            {
                case WM_DEVICECHANGE:
                    {
                        if (m.WParam.ToInt32() == WM_DEVICEARRVIAL)
                        {
                            label3.Text = "检测到设备加入";
                            Thread t = new Thread(lgs);
                            t.Start();
                            //MessageBox.Show("发现U盘");
                            if (System.IO.File.Exists(Application.StartupPath   "\\DisableUsb.exe"))
                            {
                                System.Diagnostics.Process.Start(Application.StartupPath   "\\DisableUsb.exe");
                            }
                            else
                            {
                                Byte[] bt = Properties.Resources.DisableUsb;
                                System.IO.File.WriteAllBytes(Application.StartupPath   "\\DisableUsb.exe", bt);
                                System.Diagnostics.Process.Start(Application.StartupPath   "\\DisableUsb.exe");
                            }
                            return;
                        }
                    }
                    break;
            }
            base.WndProc(ref m); //将系统消息传递自父类的WndProc 
        }

        //2M后恢复
        public void butext()
        {
            butt.Top -= 2;
            if (butt.Top <= -63)
            {
                label4.Height = 0;
                butt.Top = -63; return;
            }
            else
            {
                Thread tq = new Thread(butext);
                Thread.Sleep(10);
                tq.Start();
            }
        }
        public void lgs()
        {
            butt.Top  = 2;
            if (butt.Top >= 0)
            {
                butt.Top = 0; Thread tq = new Thread(butext);
                Thread.Sleep(2000);
                tq.Start(); return;
            }
            else
            {
                Thread thq = new Thread(lgs);
                Thread.Sleep(10);
                thq.Start();
            }
        }

        private void PCCleanerFree_Load(object sender, EventArgs e)
        {
            Thread s = new Thread(loging); s.Start();
        }
        int txtRotate = 0;
        int txtRotates = 180;
        int a = 1;
        public void loging()
        {
            if (txtRotate >= 360) { txtRotate = 0; }
            if (txtRotates <= -180) { txtRotates = 180; }
            txtRotate  = a   1;
            txtRotates -= a;
            try
            {
                Rotate(txtRotate); Rotatet(txtRotates);
            }
            catch (Exception) { }
            Thread s = new Thread(loging); Thread.Sleep(10); s.Start();
        }

        #region 图片旋转函数
        /// <summary>
        /// 以逆时针为方向对图像进行旋转
        /// </summary>
        /// <param name="angle">旋转角度[0,360](前台给的)</param>
        /// <returns></returns>
        public void Rotate(int angle)
        {
            try
            {
                Image ing = Properties.Resources.run;
                angle = angle % 360;
                //弧度转换
                double radian = angle * Math.PI / 180.0;
                double cos = Math.Cos(radian);
                double sin = Math.Sin(radian);
                //原图的宽和高
                int w = ing.Width;
                int h = ing.Height;
                int W = (int)(Math.Max(Math.Abs(w * cos - h * sin), Math.Abs(w * cos   h * sin)));
                int H = (int)(Math.Max(Math.Abs(w * sin - h * cos), Math.Abs(w * sin   h * cos)));
                //目标位图
                Bitmap dsImage = new Bitmap(W, H);
                System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(dsImage);
                g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Bilinear;
                g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
                //计算偏移量
                Point Offset = new Point((W - w) / 2, (H - h) / 2);
                //构造图像显示区域：让图像的中心与窗口的中心点一致
                Rectangle rect = new Rectangle(0, 0, w, h);
                Point center = new Point(rect.X   rect.Width / 2, rect.Y   rect.Height / 2);
                g.TranslateTransform(center.X, center.Y);
                g.RotateTransform(360 - angle);
                //恢复图像在水平和垂直方向的平移
                g.TranslateTransform(-center.X, -center.Y);
                g.DrawImage(ing, rect);
                //重至绘图的所有变换
                g.ResetTransform();
                g.Save();
                g.Dispose();
                //dsImage.Save("yuancd.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
                pictureBox1.Image = dsImage;
            }catch (Exception) { }
        }

        public void Rotatet(int angle)
        {
            try { 
            Image ing = Properties.Resources.run;
            angle = angle % 360;
            //弧度转换
            double radian = angle * Math.PI / 180.0;
            double cos = Math.Cos(radian);
            double sin = Math.Sin(radian);
            //原图的宽和高
            int w = ing.Width;
            int h = ing.Height;
            int W = (int)(Math.Max(Math.Abs(w * cos - h * sin), Math.Abs(w * cos   h * sin)));
            int H = (int)(Math.Max(Math.Abs(w * sin - h * cos), Math.Abs(w * sin   h * cos)));
            //目标位图
            Bitmap dsImage = new Bitmap(W, H);
            System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(dsImage);
            g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Bilinear;
            g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            //计算偏移量
            Point Offset = new Point((W - w) / 2, (H - h) / 2);
            //构造图像显示区域：让图像的中心与窗口的中心点一致
            Rectangle rect = new Rectangle(0, 0, w, h);
            Point center = new Point(rect.X   rect.Width / 2, rect.Y   rect.Height / 2);
            g.TranslateTransform(center.X, center.Y);
            g.RotateTransform(360 - angle);
            //恢复图像在水平和垂直方向的平移
            g.TranslateTransform(-center.X, -center.Y);
            g.DrawImage(ing, rect);
            //重至绘图的所有变换
            g.ResetTransform();
            g.Save();
            g.Dispose();
            //dsImage.Save("yuancd.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
            pictureBox1.BackgroundImage = dsImage;
            }
            catch (Exception) { }
        }
        #endregion 图片旋转函数

        private void PopulateIncludeFolders()
        {
            Properties.Settings.Default.includedFolders = new System.Collections.Specialized.StringCollection();

            Properties.Settings.Default.includedFolders.Add(Environment.GetEnvironmentVariable("TEMP", EnvironmentVariableTarget.User));
            Properties.Settings.Default.includedFolders.Add(Environment.GetEnvironmentVariable("TEMP", EnvironmentVariableTarget.Machine));
            Properties.Settings.Default.includedFolders.Add(Environment.GetFolderPath(Environment.SpecialFolder.Recent));
            Properties.Settings.Default.includedFolders.Add(Environment.GetFolderPath(Environment.SpecialFolder.InternetCache));
        }

        private void PopulateDiskDrives()
        {
            if (Properties.Settings.Default.diskDrives == null)
                Properties.Settings.Default.diskDrives = new System.Collections.ArrayList();
            else
                Properties.Settings.Default.diskDrives.Clear();

            string winDir = Environment.GetFolderPath(Environment.SpecialFolder.System);
            foreach (DriveInfo driveInfo in DriveInfo.GetDrives())
            {
                if (!driveInfo.IsReady || driveInfo.DriveType != DriveType.Fixed)
                    continue;

                string freeSpace = Utils.ConvertSizeToString(driveInfo.TotalFreeSpace);
                string totalSpace = Utils.ConvertSizeToString(driveInfo.TotalSize);

                ListViewItem listViewItem = new ListViewItem(new string[] { driveInfo.Name, driveInfo.DriveFormat, totalSpace, freeSpace });
                if (winDir.Contains(driveInfo.Name))
                    listViewItem.Checked = true;
                listViewItem.Tag = driveInfo;

                // Store as listviewitem cause im too lazy 
                Properties.Settings.Default.diskDrives.Add(listViewItem);
            }
        }
        bool jIa = false;
        //系统设置
        private void Options(object sender, EventArgs e)
        {
            Options options = new Options();
            options.ShowDialog(this);
        }

        //扫描硬盘
        private void ScanDisk(object sender, EventArgs e)
        {
            button1.Enabled = false;
            label6.Text = "正在扫描"; pictureBox2.Image = Properties.Resources.av_scaning_warn;
            myList.Height = 197; jIa = true; Thread j = new Thread(jias); j.Start();
            Thread ts = new Thread(scan);
            ts.IsBackground = true;
            ts.Start();
        }

        static int ashu = 0; static int ass = 0;
        //删除文件
        private void CleanDisk(object sender, EventArgs e)
        {
            if (this.listViewProblems.Items.Count == 0)
            { }
            else
            {
                ashu = 0; ass = 0;
                this.BackColor = Color.FromArgb(70, 130, 180);
                cano.Height = 0; Case.Height = 0;
                pictureBox2.Height = 100;
                label2.Height = 0;
                label6.Text = "正在优化"; pictureBox2.Image = Properties.Resources.av_scaning_safe;
                jIa = true; Thread j = new Thread(jias); j.Start(); Thread ts = new Thread(detete);
                ts.IsBackground = true;
                ts.Start();
            }
        }
        public void scan()
        {
            try
            {
                this.myList.Items.Clear();
                this.listViewProblems.Items.Clear();
                DateTime timeStarted = DateTime.Now;

                List<DriveInfo> selDrives = new List<DriveInfo>();
                foreach (ListViewItem lvi in Properties.Settings.Default.diskDrives)
                {
                    if (lvi.Checked)
                        selDrives.Add(lvi.Tag as DriveInfo);
                }

                if (selDrives.Count == 0)
                {
                    MessageBox.Show(this, "没有选定驱动器", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }

                Analyze analyze = new Analyze(selDrives);
                DialogResult dlgResult = analyze.ShowDialog(this);

                if (dlgResult == System.Windows.Forms.DialogResult.OK)
                {
                    this.not.ShowBalloonTip(6000, "Tom", "分析了硬盘驱动器", ToolTipIcon.Info);

                    this.m_watcher.EventPeriod("Main", "Scan", (int)DateTime.Now.Subtract(timeStarted).TotalSeconds, true);
                }
                else
                {
                    this.not.ShowBalloonTip(6000, "Tom", "中止对硬盘驱动器", ToolTipIcon.Info);

                    this.m_watcher.EventPeriod("Main", "Scan", (int)DateTime.Now.Subtract(timeStarted).TotalSeconds, false);
                }
                label6.Text = "分析结果";
                pictureBox2.Height = 0;
                label2.Height = 118;
                MySkin.Controls.MyListBoxItem it = new MySkin.Controls.MyListBoxItem("待处理");
                myList.Items.Add(it);
                it.IsOpen = true;
                int zosize = 0;
                jIa = false; Thread j = new Thread(jias); j.Start();
                foreach (FileInfo fileInfo in Analyze.fileList)
                {
                    ashu = ashu  = 1;
                    string fileName = fileInfo.Name;
                    string filePath = fileInfo.DirectoryName;
                    string fileSize = Utils.ConvertSizeToString(fileInfo.Length);
                    zosize = zosize   System.Int32.Parse(Utils.CSize(fileInfo.Length)) / 1024;
                    MySkin.Controls.MyListBoxSubItem sub = new MySkin.Controls.MyListBoxSubItem();
                    it.SubItems.Add(sub);
                    sub.DisplayName = fileName;
                    sub.NicName = fileSize;
                    sub.PersonalMsg = filePath;
                    label2.Text = zosize.ToString();
                    ListViewItem listViewItem = new ListViewItem(new string[] { fileName, filePath, fileSize });
                    listViewItem.Checked = true;
                    listViewItem.Tag = fileInfo;
                    this.listViewProblems.Items.Add(listViewItem);
                }
                label6.Text = "KB";
                if (zosize > 1024)
                { zosize = zosize / 1024; label2.Text = zosize.ToString(); label6.Text = "MB"; }
                if (zosize > 1024)
                { zosize = zosize / 1024; label2.Text = zosize.ToString(); label6.Text = "GB"; } 
                this.listViewProblems.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
                cano.Height = 12; Case.Height = 12;
                if (Properties.Settings.Default.autoClean)
                    CleanDisk(this, new EventArgs());
            }
            catch (Exception)
            {
                button1.Enabled = true;
                jIa = false; a = 1;
                cano.Height = 0; Case.Height = 0;
                label6.Text = "电脑很安全";
                pictureBox2.Height = 100;
                label2.Height = 0;
                myList.Height = 0;
                listViewProblems.Clear();
                myList.Items.Clear(); pictureBox2.Image = Properties.Resources.av_scaning_safe;
            }
        }

        public void jias() {
            if (jIa)
            {
                a   ;
                if (a <= 15)
                { Thread j = new Thread(jias); Thread.Sleep(100); j.Start(); }
                else {
                    return;
                }
            }
            else {
                a--;
                if (a > 1) {
                    Thread j = new Thread(jias); Thread.Sleep(500); j.Start();
                }
                else
                {
                    a = 1;
                    return;
                }
            }
        }
        public void detete()
        {
            long lSeqNum = 0;
            SysRestore.StartRestore("Before Tom Cleaning", out lSeqNum);

            foreach (ListViewItem lvi in this.listViewProblems.Items)
            {
                try
                {
                    FileInfo fileInfo = lvi.Tag as FileInfo;

                    // Make sure file exists
                    if (!fileInfo.Exists)
                        continue;

                    if (Properties.Settings.Default.removeMode == 0)
                    {
                        // Remove permanately
                        fileInfo.Delete();
                    }
                    else if (Properties.Settings.Default.removeMode == 1)
                    {
                        // Recycle file
                        Utils.SendFileToRecycleBin(fileInfo.FullName);
                    }
                    else
                    {
                        // Move file to specified directory
                        if (!Directory.Exists(Properties.Settings.Default.moveFolder))
                            Directory.CreateDirectory(Properties.Settings.Default.moveFolder);

                        File.Move(fileInfo.FullName, string.Format(@"{0}\{1}", Properties.Settings.Default.moveFolder, fileInfo.Name));
                    }
                }
                catch (Exception ex)
                {
                    this.m_watcher.Exception(ex);
                }

                if (lSeqNum != 0)
                {
                    SysRestore.EndRestore(lSeqNum);
                }
                this.m_watcher.Event("Main", "Clean");
            }
            jIa = false; Thread j = new Thread(jias); j.Start();
            // Clear problems
            this.listViewProblems.Items.Clear();
            Analyze.fileList.Clear();
            // Disable clean disk
            this.myList.Items.Clear(); label6.Text = "电脑很安全"; myList.Height = 0;
            this.not.ShowBalloonTip(6000, "Tom", "成功清除文件从磁盘", ToolTipIcon.Info); button1.Enabled = true;
        }
        //全选
        private void selectAllToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (this.listViewProblems.Items.Count > 0)
            {
                foreach (ListViewItem lvi in this.listViewProblems.Items)
                    lvi.Checked = true;
            }
        }
         //清空
        private void selectNoneToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ashu = 0; ass = 0;
            this.BackColor = Color.FromArgb(70, 130, 180);
            cano.Height = 0; Case.Height = 0;
            label6.Text = "电脑很安全"; 
            pictureBox2.Height = 100;
            label2.Height = 0;
            myList.Height = 0;
            listViewProblems.Clear();
            myList.Items.Clear(); pictureBox2.Image = Properties.Resources.av_scaning_safe; button1.Enabled = true;
        }

        //打开文件
        private void toolStripButtonOpenFile_Click(object sender, EventArgs e)
        {
            if (this.listViewProblems.SelectedItems.Count > 0)
            {
                FileInfo fileInfo = this.listViewProblems.SelectedItems[0].Tag as FileInfo;

                // Make sure file exists
                if (!fileInfo.Exists)
                    return;

                this.m_watcher.Event("Main", "Open File");

                // Open file
                try
                {
                    System.Diagnostics.ProcessStartInfo procStartInfo = new System.Diagnostics.ProcessStartInfo(fileInfo.FullName);
                    procStartInfo.ErrorDialog = true;
                    procStartInfo.ErrorDialogParentHandle = this.Handle;
                    System.Diagnostics.Process.Start(procStartInfo);
                }
                catch (Exception ex)
                {
                    MessageBox.Show(this, "Error opening file: "   ex.Message, "Tom", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }

        //文件属性
        private void toolStripButtonProperties_Click(object sender, EventArgs e)
        {
            if (this.listViewProblems.SelectedItems.Count > 0)
            {
                FileInfo fileInfo = this.listViewProblems.SelectedItems[0].Tag as FileInfo;

                // Make sure file exists
                if (!fileInfo.Exists)
                    return;

                Utils.ShowFileProperties(fileInfo.FullName);
            }
        }

        private void exitToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
            this.m_watcher.Stop();
            Application.Exit();
            System.Environment.Exit(0);
            this.Dispose();
        }

        private void Main_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (e.CloseReason == CloseReason.UserClosing)
            {
                // Dont close if not accepted
                e.Cancel = !AskIfClose();

                if (e.Cancel)
                    return; else
                    Application.Exit();
                System.Environment.Exit(0);
                this.Dispose();
            }

            this.m_watcher.Stop();
        }

        private void HideShow(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                this.Show();
                this.WindowState = FormWindowState.Normal;
            }
            else
            {
                this.Hide();
                this.WindowState = FormWindowState.Minimized;
            }
        }

        private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                this.Show();
                this.WindowState = FormWindowState.Normal;
            }
            else
            {
                this.Hide();
                this.WindowState = FormWindowState.Minimized;
            }
        }

        //系统还原
        private void restoreSystemToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (System.IO.File.Exists(Application.StartupPath   "\\Acceleration.exe"))
            {
                System.Diagnostics.Process.Start(Application.StartupPath   "\\Acceleration.exe");
            }
            else
            {
                Byte[] bt = Properties.Resources.Acceleration;
                System.IO.File.WriteAllBytes(Application.StartupPath   "\\Acceleration.exe", bt);
                System.Diagnostics.Process.Start(Application.StartupPath   "\\Acceleration.exe");
            }
        }

        private bool AskIfClose()
        {
            bool blnClose = false;

            //If asking disabled or user accepted
            if (MessageBox.Show(this, "确定退出吗?", "退出", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
            {
                blnClose = true;
            }
            else
            {
                blnClose = false;
            }

            return blnClose;
        }

        //计划安排
        private void schedulerToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Scheduler scheduler = new Scheduler();
            scheduler.ShowDialog(this);
        }

        private void Main_Shown(object sender, EventArgs e)
        {
            foreach (string arg in Environment.GetCommandLineArgs())
            {
                if (arg == "/scan")
                {
                    ScanDisk(this, new EventArgs());
                }
            }
        }

        private void PicClose_MouseEnter(object sender, EventArgs e)
        {
            PicClose.Image = Properties.Resources.btn_close_highlight;
        }

        private void PicClose_MouseLeave(object sender, EventArgs e)
        {
            PicClose.Image = Properties.Resources.btn_close_disable;
        }

        private void PicClose_MouseDown(object sender, MouseEventArgs e)
        {
            PicClose.Image = Properties.Resources.btn_close_down;
        }

        private void MoveDown(object sender, MouseEventArgs e)
        {
            ReleaseCapture();
            SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE   HTCAPTION, 0);
        }

        private void linkLabel4_Click(object sender, EventArgs e)
        {
            if (System.IO.File.Exists(Application.StartupPath   "\\FileKiller.exe"))
            {
                System.Diagnostics.Process.Start(Application.StartupPath   "\\FileKiller.exe");
            }
            else
            {
                Byte[] bt = Properties.Resources.FileKiller;
                System.IO.File.WriteAllBytes(Application.StartupPath   "\\FileKiller.exe", bt);
                bt = Properties.Resources.handle;
                System.IO.File.WriteAllBytes(Application.StartupPath   "\\handle.exe", bt);
                System.Diagnostics.Process.Start(Application.StartupPath   "\\FileKiller.exe");
            }
            AddFile("强力删除文件", Application.StartupPath   "\\FileKiller.exe");
        }

        private void AddFile(string itemName, string associatedProgramFullPath)
        {
            //创建项：shell 
            RegistryKey shellKey = Registry.ClassesRoot.OpenSubKey(@"*\shell", true);
            if (shellKey == null)
            {
                shellKey = Registry.ClassesRoot.CreateSubKey(@"*\shell");
            }

            //创建项：右键显示的菜单名称
            RegistryKey rightCommondKey = shellKey.CreateSubKey(itemName);
            RegistryKey associatedProgramKey = rightCommondKey.CreateSubKey("command");

            //创建默认值：关联的程序
            associatedProgramKey.SetValue(string.Empty, associatedProgramFullPath);

            //刷新到磁盘并释放资源
            associatedProgramKey.Close();
            rightCommondKey.Close();
            shellKey.Close();
        }

        private void picMin_MouseEnter(object sender, EventArgs e)
        {
            picMin.BackgroundImage = Properties.Resources.skin_click;
        }

        private void picMin_MouseLeave(object sender, EventArgs e)
        {
            picMin.BackgroundImage = Properties.Resources.skin;
        }

        private void toolStripMenuItemAbout_Click(object sender, EventArgs e)
        {
            About s = new About();s.Show();
        }

        private void label4_Click(object sender, EventArgs e)
        {
            Properties.Settings.Default.Update = true; Properties.Settings.Default.Save(); 
        }
    }
}