From 94f32fdb15e071a5c0908090dadf7737b146520f Mon Sep 17 00:00:00 2001 From: liufei Date: Tue, 27 Jul 2021 16:53:28 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BA=A4=E4=BA=92=E4=BC=98=E5=8C=96,=20?= =?UTF-8?q?=E6=96=AD=E7=BD=91=E6=9B=B4=E6=96=B0=E5=BC=B9=E6=A1=86=E5=88=A0?= =?UTF-8?q?=E9=99=A4,=E5=9B=BE=E6=A0=87=E6=98=BE=E7=A4=BA=E4=BC=98?= =?UTF-8?q?=E5=8C=96,=E5=BE=85=E5=8A=9E=E4=BB=BB=E5=8A=A1bug=E4=BF=AE?= =?UTF-8?q?=E5=A4=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- App.config | 30 +- Constant/MainWindowEnum.cs | 6 +- .../PannelCard/LeftCardControl.xaml | 11 +- .../PannelCard/RightCardControl.xaml | 84 ++-- .../PannelCard/RightCardControl.xaml.cs | 60 ++- Control/Windows/ToDoInfoWindow.xaml.cs | 7 +- GeekDesk.csproj | 17 +- Thread/UpdateThread.cs | 3 +- Util/DefaultIcons.cs | 52 +++ Util/FileIcon.cs | 66 ++- Util/FileUtil.cs | 32 ++ Util/IconHelper.cs | 95 ++++ Util/IconUtil.cs | 17 + Util/ImageUtil.cs | 22 +- Util/NativeMethods.cs | 72 +++ Util/SystemIcon.cs | 145 ------ Util/WindowsThumbnailProvider.cs | 442 ++++++++++++++++++ ViewModel/IconInfo.cs | 6 +- packages.config | 2 +- 19 files changed, 916 insertions(+), 253 deletions(-) create mode 100644 Util/DefaultIcons.cs create mode 100644 Util/FileUtil.cs create mode 100644 Util/IconHelper.cs create mode 100644 Util/IconUtil.cs create mode 100644 Util/NativeMethods.cs delete mode 100644 Util/SystemIcon.cs create mode 100644 Util/WindowsThumbnailProvider.cs diff --git a/App.config b/App.config index 0da5351..cf3eea2 100644 --- a/App.config +++ b/App.config @@ -1,23 +1,35 @@ - + - + - - + + + + + + + + + + + + + + - + - - + + - - + + diff --git a/Constant/MainWindowEnum.cs b/Constant/MainWindowEnum.cs index fb22692..8c79e11 100644 --- a/Constant/MainWindowEnum.cs +++ b/Constant/MainWindowEnum.cs @@ -8,7 +8,9 @@ namespace GeekDesk.Constant WINDOW_WIDTH = 666, //默认窗体宽度 WINDOW_HEIGHT = 500, //默认窗体高度 MENU_CARD_WIDHT = 165, //默认菜单栏宽度 - IMAGE_WIDTH = 60, //默认图标宽度 - IMAGE_HEIGHT = 60, //默认图标高度 + IMAGE_WIDTH = 50, //默认图标宽度 + IMAGE_HEIGHT = 50, //默认图标高度 + IMAGE_WIDTH_AM = 60, //动画变换宽度 + IMAGE_HEIGHT_AM = 60 //动画变换高度 } } diff --git a/Control/UserControls/PannelCard/LeftCardControl.xaml b/Control/UserControls/PannelCard/LeftCardControl.xaml index fcf4f61..01c4442 100644 --- a/Control/UserControls/PannelCard/LeftCardControl.xaml +++ b/Control/UserControls/PannelCard/LeftCardControl.xaml @@ -43,9 +43,9 @@ - + @@ -84,7 +84,7 @@ SelectionChanged="menus_SelectionChanged" > - + @@ -94,7 +94,7 @@ @@ -110,9 +110,6 @@ - - - - + @@ -47,7 +35,6 @@ @@ -58,55 +45,62 @@ - - + - + - + - - + + Margin="0,5,0,0" + MaxHeight="40" + TextWrapping="Wrap" + TextTrimming="WordEllipsis" + TextAlignment="Center" + VerticalAlignment="Center" + Text="{Binding Name}"/> diff --git a/Control/UserControls/PannelCard/RightCardControl.xaml.cs b/Control/UserControls/PannelCard/RightCardControl.xaml.cs index 3513d31..8f3758a 100644 --- a/Control/UserControls/PannelCard/RightCardControl.xaml.cs +++ b/Control/UserControls/PannelCard/RightCardControl.xaml.cs @@ -18,6 +18,7 @@ using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; +using System.Windows.Media.Animation; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; @@ -154,15 +155,6 @@ namespace GeekDesk.Control.UserControls.PannelCard } - /// - /// data选中事件 设置不可选中 - /// - /// - /// - private void IconSelectionChanged(object sender, SelectionChangedEventArgs e) - { - if (icons.SelectedIndex != -1) icons.SelectedIndex = -1; - } private void Wrap_Drop(object sender, DragEventArgs e) @@ -175,6 +167,17 @@ namespace GeekDesk.Control.UserControls.PannelCard //string base64 = ImageUtil.FileImageToBase64(path, ImageFormat.Jpeg); + string ext = System.IO.Path.GetExtension(path).ToLower(); + + if (".lnk".Equals(ext)) + { + string targetPath = FileUtil.GetTargetPathByLnk(path); + if (targetPath!=null) + { + path = targetPath; + } + } + IconInfo iconInfo = new IconInfo { Path = path, @@ -182,6 +185,10 @@ namespace GeekDesk.Control.UserControls.PannelCard }; iconInfo.DefaultImage = iconInfo.ImageByteArr; iconInfo.Name = System.IO.Path.GetFileNameWithoutExtension(path); + if (StringUtil.IsEmpty(iconInfo.Name)) + { + iconInfo.Name = path; + } MainWindow.appData.MenuList[appData.AppConfig.SelectedMenuIndex].IconList.Add(iconInfo); } } @@ -214,5 +221,40 @@ namespace GeekDesk.Control.UserControls.PannelCard { HandyControl.Controls.Dialog.Show(new IconInfoDialog((IconInfo)((MenuItem)sender).Tag)); } + + private void StackPanel_MouseEnter(object sender, MouseEventArgs e) + { + ImgStroyBoard(sender, (int)MainWindowEnum.IMAGE_HEIGHT_AM, (int)MainWindowEnum.IMAGE_WIDTH_AM, 1); + } + + private void StackPanel_MouseLeave(object sender, MouseEventArgs e) + { + ImgStroyBoard(sender, (int)MainWindowEnum.IMAGE_HEIGHT, (int)MainWindowEnum.IMAGE_WIDTH, 500); + } + + + private void ImgStroyBoard(object sender, int height, int width, int milliseconds) + { + + StackPanel sp = sender as StackPanel; + + Image img = sp.Children[0] as Image; + + DoubleAnimation heightAnimation = new DoubleAnimation(); + DoubleAnimation widthAnimation = new DoubleAnimation(); + + heightAnimation.From = img.Height; + widthAnimation.From = img.Width; + + heightAnimation.To = height; + widthAnimation.To = width; + + heightAnimation.Duration = new Duration(TimeSpan.FromMilliseconds(milliseconds)); + widthAnimation.Duration = new Duration(TimeSpan.FromMilliseconds(milliseconds)); + + img.BeginAnimation(HeightProperty, heightAnimation); + img.BeginAnimation(WidthProperty, widthAnimation); + } + } } diff --git a/Control/Windows/ToDoInfoWindow.xaml.cs b/Control/Windows/ToDoInfoWindow.xaml.cs index a9fb9f3..d7dcd74 100644 --- a/Control/Windows/ToDoInfoWindow.xaml.cs +++ b/Control/Windows/ToDoInfoWindow.xaml.cs @@ -79,8 +79,6 @@ namespace GeekDesk.Control.Windows /// private void Save_Button_Click(object sender, RoutedEventArgs e) { - - if (Title.Text.Trim() == "" || ExeTime.Text.Trim() == "") { Growl.Warning("任务标题 和 待办时间不能为空!"); @@ -107,13 +105,12 @@ namespace GeekDesk.Control.Windows appData.ToDoList.Add(info); } else { - int index =appData.ToDoList.IndexOf(info); - appData.ToDoList.Remove(info); + appData.HiToDoList.Remove(info); info.Title = Title.Text; info.Msg = Msg.Text; info.ExeTime = ExeTime.Text; info.DoneTime = DoneTime.Text; - appData.ToDoList.Insert(index, info); + appData.ToDoList.Add(info); } CommonCode.SaveAppData(MainWindow.appData); this.Close(); diff --git a/GeekDesk.csproj b/GeekDesk.csproj index 5c40dfc..a007ef9 100644 --- a/GeekDesk.csproj +++ b/GeekDesk.csproj @@ -66,8 +66,8 @@ - - packages\System.Drawing.Common.6.0.0-preview.3.21201.4\lib\net461\System.Drawing.Common.dll + + packages\System.Drawing.Common.6.0.0-preview.6.21352.12\lib\net461\System.Drawing.Common.dll @@ -161,6 +161,7 @@ + @@ -171,7 +172,6 @@ - @@ -312,5 +312,16 @@ + + + {F935DC20-1CF0-11D0-ADB9-00C04FD58A0B} + 1 + 0 + 0 + tlbimp + False + True + + \ No newline at end of file diff --git a/Thread/UpdateThread.cs b/Thread/UpdateThread.cs index dc6f972..c0da24b 100644 --- a/Thread/UpdateThread.cs +++ b/Thread/UpdateThread.cs @@ -57,7 +57,8 @@ namespace GeekDesk.Thread } } catch (Exception e) { - MessageBox.Show(e.Message); + //不做处理 + //MessageBox.Show(e.Message); } } } diff --git a/Util/DefaultIcons.cs b/Util/DefaultIcons.cs new file mode 100644 index 0000000..8cb00dd --- /dev/null +++ b/Util/DefaultIcons.cs @@ -0,0 +1,52 @@ +using System; +using System.Collections.Generic; +using System.Drawing; +using System.Linq; +using System.Runtime.InteropServices; +using System.Text; +using System.Threading.Tasks; + +namespace GeekDesk.Util +{ + public static class DefaultIcons + { + private static Icon folderIcon; + + public static Icon FolderLarge => folderIcon ?? (folderIcon = GetStockIcon(SHGSI_ICON, SHGSI_LARGEICON)); + + public static Icon GetStockIcon(uint type, uint size) + { + var info = new SHSTOCKICONINFO(); + info.cbSize = (uint)Marshal.SizeOf(info); + + SHGetStockIconInfo(type, SHGSI_ICON | size, ref info); + + var icon = (Icon)Icon.FromHandle(info.hIcon).Clone(); // Get a copy that doesn't use the original handle + DestroyIcon(info.hIcon); // Clean up native icon to prevent resource leak + + return icon; + } + + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] + public struct SHSTOCKICONINFO + { + public uint cbSize; + public IntPtr hIcon; + public int iSysIconIndex; + public int iIcon; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)] + public string szPath; + } + + [DllImport("shell32.dll")] + public static extern int SHGetStockIconInfo(uint siid, uint uFlags, ref SHSTOCKICONINFO psii); + + [DllImport("user32.dll")] + public static extern bool DestroyIcon(IntPtr handle); + + public static uint SHSIID_FOLDER = 0x3; + public static uint SHGSI_ICON = 0x100; + public static uint SHGSI_LARGEICON = 0x0; + public static uint SHGSI_SMALLICON = 0x1; + } +} diff --git a/Util/FileIcon.cs b/Util/FileIcon.cs index c85d515..ec0abd0 100644 --- a/Util/FileIcon.cs +++ b/Util/FileIcon.cs @@ -1,4 +1,6 @@ -using System; +using IWshRuntimeLibrary; +using System; +using System.Collections.Generic; using System.Drawing; using System.IO; using System.Runtime.InteropServices; @@ -6,20 +8,61 @@ using System.Windows.Media.Imaging; namespace GeekDesk.Util { - class FileIcon + public class FileIcon { - - public static Icon GetIcon(string filePath) + private static List GetBlurExts() { - IntPtr hIcon = GetJumboIcon(GetIconIndex(filePath)); - Icon ico = Icon.FromHandle(hIcon); - return ico; + List list = new List(); + list.Add(".exe"); + list.Add(".cer"); + list.Add(".lnk"); + return list; } + [DllImport("User32.dll")] + public static extern int PrivateExtractIcons( + string lpszFile, //文件名可以是exe,dll,ico,cur,ani,bmp + int nIconIndex, //从第几个图标开始获取 + int cxIcon, //获取图标的尺寸x + int cyIcon, //获取图标的尺寸y + IntPtr[] phicon, //获取到的图标指针数组 + int[] piconid, //图标对应的资源编号 + int nIcons, //指定获取的图标数量，仅当文件类型为.exe 和 .dll时候可用 + int flags //标志，默认0就可以，具体可以看LoadImage函数 + ); + + public static BitmapImage GetBitmapImage(string filePath) { - Icon ico = GetIcon(filePath); + Icon ico; + //选中文件中的图标总数 + var iconTotalCount = PrivateExtractIcons(filePath, 0, 0, 0, null, null, 0, 0); + //用于接收获取到的图标指针 + IntPtr[] hIcons = new IntPtr[iconTotalCount]; + //对应的图标id + int[] ids = new int[iconTotalCount]; + //成功获取到的图标个数 + var successCount = PrivateExtractIcons(filePath, 0, 256, 256, hIcons, ids, iconTotalCount, 0); + + string ext = Path.GetExtension(filePath).ToLower(); + + IntPtr ip = IntPtr.Zero; + if (successCount > 0) + { + ip = hIcons[0]; + ico = Icon.FromHandle(ip); + } + else if (GetBlurExts().Contains(ext)) + { + ico = Icon.ExtractAssociatedIcon(filePath); + } + else + { + ip = GetJumboIcon(GetIconIndex(filePath)); + ico = Icon.FromHandle(ip); + } + Bitmap bmp = ico.ToBitmap(); MemoryStream strm = new MemoryStream(); bmp.Save(strm, System.Drawing.Imaging.ImageFormat.Png); @@ -28,10 +71,15 @@ namespace GeekDesk.Util strm.Seek(0, SeekOrigin.Begin); bmpImage.StreamSource = strm; bmpImage.EndInit(); - + if (ip != IntPtr.Zero) + { + Shell32.DestroyIcon(ip); + } return bmpImage.Clone(); } + + public static int GetIconIndex(string pszFile) { SHFILEINFO sfi = new SHFILEINFO(); diff --git a/Util/FileUtil.cs b/Util/FileUtil.cs new file mode 100644 index 0000000..1c53714 --- /dev/null +++ b/Util/FileUtil.cs @@ -0,0 +1,32 @@ +using IWshRuntimeLibrary; +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; + +namespace GeekDesk.Util +{ + public class FileUtil + { + + public static string GetTargetPathByLnk(string filePath) + { + try + { + WshShell shell = new WshShell(); + IWshRuntimeLibrary.IWshShortcut shortcut = (IWshRuntimeLibrary.IWshShortcut)shell.CreateShortcut(filePath); + + if (StringUtil.IsEmpty(shortcut.TargetPath)) + { + return null; + } + return shortcut.TargetPath; + } + catch (Exception e) + { + return null; + } + } + } +} diff --git a/Util/IconHelper.cs b/Util/IconHelper.cs new file mode 100644 index 0000000..4803ba4 --- /dev/null +++ b/Util/IconHelper.cs @@ -0,0 +1,95 @@ +using System; +using System.Collections.Generic; +using System.Drawing; +using System.Linq; +using System.Runtime.InteropServices; +using System.Text; + +namespace GeekDesk.Util +{ + public class IconHelper + { + [DllImport("Shell32.dll")] + private static extern IntPtr SHGetFileInfo + ( + string pszPath, //һҪȡϢļԻ·Ļ塣ԴļҲָļ·ע[1] + uint dwFileAttributes,//˵uFlagsаSHGFI_USEFILEATTRIBUTES־(һ㲻ʹ)ˣӦļԵϣ浵ֻĿ¼ϵͳȡ + out SHFILEINFO psfi, + uint cbfileInfo,//򵥵ظṹijߴ硣 + SHGFI uFlags//ĺıͨпܵı־ܼԦΪʵʵصõϢ + ); + + + [StructLayout(LayoutKind.Sequential)] + private struct SHFILEINFO + { + public SHFILEINFO(bool b) + { + hIcon = IntPtr.Zero; iIcon = 0; dwAttributes = 0; szDisplayName = ""; szTypeName = ""; + } + public IntPtr hIcon;//ͼ + public int iIcon;//ϵͳͼб + public uint dwAttributes; //ļ + [MarshalAs(UnmanagedType.LPStr, SizeConst = 260)] + public string szDisplayName;//ļ· ļ256ANSI̷X:\3ֽڣ259ֽڣټϽ1ֽڣ260 + [MarshalAs(UnmanagedType.LPStr, SizeConst = 80)] + public string szTypeName;//ļ ̶80ֽ + }; + + + + private enum SHGFI + { + SmallIcon = 0x00000001, + LargeIcon = 0x00000000, + Icon = 0x00000100, + DisplayName = 0x00000200,//Retrieve the display name for the file, which is the name as it appears in Windows Explorer. The name is copied to the szDisplayName member of the structure specified in psfi. The returned display name uses the long file name, if there is one, rather than the 8.3 form of the file name. Note that the display name can be affected by settings such as whether extensions are shown. + Typename = 0x00000400, //Retrieve the string that describes the file's type. The string is copied to the szTypeName member of the structure specified in psfi. + SysIconIndex = 0x00004000, //Retrieve the index of a system image list icon. If successful, the index is copied to the iIcon member of psfi. The return value is a handle to the system image list. Only those images whose indices are successfully copied to iIcon are valid. Attempting to access other images in the system image list will result in undefined behavior. + UseFileAttributes = 0x00000010 //Indicates that the function should not attempt to access the file specified by pszPath. Rather, it should act as if the file specified by pszPath exists with the file attributes passed in dwFileAttributes. This flag cannot be combined with the SHGFI_ATTRIBUTES, SHGFI_EXETYPE, or SHGFI_PIDL flags. + } + + /// + /// ļչõϵͳչͼ + /// + /// ļ(磺win.rar;setup.exe;temp.txt) + /// ͼĴС + /// + public static Icon GetFileIcon(string fileName, bool largeIcon) + { + SHFILEINFO info = new SHFILEINFO(true); + int cbFileInfo = Marshal.SizeOf(info); + SHGFI flags; + if (largeIcon) + flags = SHGFI.Icon | SHGFI.LargeIcon | SHGFI.UseFileAttributes; + else + flags = SHGFI.Icon | SHGFI.SmallIcon | SHGFI.UseFileAttributes; + IntPtr IconIntPtr = SHGetFileInfo(fileName, 256, out info, (uint)cbFileInfo, flags); + if (IconIntPtr.Equals(IntPtr.Zero)) + return null; + return Icon.FromHandle(info.hIcon); + } + + /// + /// ȡļͼ + /// + /// ͼ + public static Icon GetDirectoryIcon(string path, bool largeIcon) + { + SHFILEINFO _SHFILEINFO = new SHFILEINFO(); + int cbFileInfo = Marshal.SizeOf(_SHFILEINFO); + SHGFI flags; + if (largeIcon) + flags = SHGFI.Icon | SHGFI.LargeIcon; + else + flags = SHGFI.Icon | SHGFI.SmallIcon; + + IntPtr IconIntPtr = SHGetFileInfo(path, 256, out _SHFILEINFO, (uint)cbFileInfo, flags); + if (IconIntPtr.Equals(IntPtr.Zero)) + return null; + Icon _Icon = Icon.FromHandle(_SHFILEINFO.hIcon); + return _Icon; + } + + } +} \ No newline at end of file diff --git a/Util/IconUtil.cs b/Util/IconUtil.cs new file mode 100644 index 0000000..d945ae8 --- /dev/null +++ b/Util/IconUtil.cs @@ -0,0 +1,17 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Runtime.InteropServices; +using System.Text; +using System.Threading.Tasks; +using System.Windows.Forms; + +namespace GeekDesk.Util +{ + public class IconUtil + { + const string IID_IImageList = "46EB5926-582E-4017-9FDF-E8998DAA0950"; + const string IID_IImageList2 = "192B9D83-50FC-457B-90A0-2B82A8B5DAE1"; + + } +} diff --git a/Util/ImageUtil.cs b/Util/ImageUtil.cs index ac4b799..33bcfca 100644 --- a/Util/ImageUtil.cs +++ b/Util/ImageUtil.cs @@ -268,21 +268,13 @@ namespace GeekDesk.Util public static BitmapImage Bitmap2BitmapImage(Bitmap bitmap) { - IntPtr hBitmap = bitmap.GetHbitmap(); - BitmapImage retval; - try - { - retval = (BitmapImage)Imaging.CreateBitmapSourceFromHBitmap( - hBitmap, - IntPtr.Zero, - Int32Rect.Empty, - BitmapSizeOptions.FromEmptyOptions()); - } - finally - { - DeleteObject(hBitmap); - } - return retval; + MemoryStream ms = new MemoryStream(); + bitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Png); + BitmapImage bit3 = new BitmapImage(); + bit3.BeginInit(); + bit3.StreamSource = ms; + bit3.EndInit(); + return bit3; } diff --git a/Util/NativeMethods.cs b/Util/NativeMethods.cs new file mode 100644 index 0000000..14fd579 --- /dev/null +++ b/Util/NativeMethods.cs @@ -0,0 +1,72 @@ +using System; +using System.Collections.Generic; +using System.Drawing; +using System.Linq; +using System.Runtime.InteropServices; +using System.Text; +using System.Threading.Tasks; +using System.Windows.Forms; + +namespace GeekDesk.Util +{ + /// + /// 保存文件信息的结构体 + /// + /// + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)] + struct SHFILEINFO + { + public IntPtr hIcon; + public int iIcon; + public uint dwAttributes; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)] + public string szDisplayName; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)] + public string szTypeName; + } + + class NativeMethods + { + + [DllImport("Shell32.dll", EntryPoint = "SHGetFileInfo", SetLastError = true, CharSet = CharSet.Auto)] + public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbFileInfo, uint uFlags); + + [DllImport("User32.dll", EntryPoint = "DestroyIcon")] + public static extern int DestroyIcon(IntPtr hIcon); + + #region API 参数的常量定义 + + public const uint SHGFI_ICON = 0x100; + public const uint SHGFI_LARGEICON = 0x0; //大图标 32×32 + public const uint SHGFI_SMALLICON = 0x1; //小图标 16×16 + public const uint SHGFI_USEFILEATTRIBUTES = 0x10; + + #endregion + + /// + /// 获取文件类型的关联图标 + /// + /// 文件类型的扩展名或文件的绝对路径 + /// 是否返回大图标 + /// 获取到的图标 + static Icon GetIcon(string fileName, bool isLargeIcon) + { + SHFILEINFO shfi = new SHFILEINFO(); + IntPtr hI; + + if (isLargeIcon) + hI = NativeMethods.SHGetFileInfo(fileName, 0, ref shfi, (uint)Marshal.SizeOf(shfi), NativeMethods.SHGFI_ICON | NativeMethods.SHGFI_USEFILEATTRIBUTES | NativeMethods.SHGFI_LARGEICON); + else + hI = NativeMethods.SHGetFileInfo(fileName, 0, ref shfi, (uint)Marshal.SizeOf(shfi), NativeMethods.SHGFI_ICON | NativeMethods.SHGFI_USEFILEATTRIBUTES | NativeMethods.SHGFI_SMALLICON); + + Icon icon = Icon.FromHandle(shfi.hIcon).Clone() as Icon; + + NativeMethods.DestroyIcon(shfi.hIcon); //释放资源 + return icon; + } + + } + + + +} diff --git a/Util/SystemIcon.cs b/Util/SystemIcon.cs deleted file mode 100644 index 0e9f79c..0000000 --- a/Util/SystemIcon.cs +++ /dev/null @@ -1,145 +0,0 @@ -using System; -using System.Drawing; -using System.Runtime.InteropServices; - -namespace GeekDesk.Util -{ - class SystemIcon - { - [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)] - public struct SHFILEINFO - { - public IntPtr hIcon; - public int iIcon; - public uint dwAttributes; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)] - public string szDisplayName; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)] - public string szTypeName; - } - [DllImport("Shell32.dll", EntryPoint = "SHGetFileInfo", SetLastError = true, CharSet = CharSet.Auto)] - public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbFileInfo, uint uFlags); - [DllImport("User32.dll", EntryPoint = "DestroyIcon")] - public static extern int DestroyIcon(IntPtr hIcon); - #region API 参数的常量定义 - public enum FileInfoFlags : uint - { - SHGFI_ICON = 0x000000100, // get icon - SHGFI_DISPLAYNAME = 0x000000200, // get display name - SHGFI_TYPENAME = 0x000000400, // get type name - SHGFI_ATTRIBUTES = 0x000000800, // get attributes - SHGFI_ICONLOCATION = 0x000001000, // get icon location - SHGFI_EXETYPE = 0x000002000, // return exe type - SHGFI_SYSICONINDEX = 0x000004000, // get system icon index - SHGFI_LINKOVERLAY = 0x000008000, // put a link overlay on icon - SHGFI_SELECTED = 0x000010000, // show icon in selected state - SHGFI_ATTR_SPECIFIED = 0x000020000, // get only specified attributes - SHGFI_LARGEICON = 0x000000000, // get large icon - SHGFI_SMALLICON = 0x000000001, // get small icon - SHGFI_OPENICON = 0x000000002, // get open icon - SHGFI_SHELLICONSIZE = 0x000000004, // get shell size icon - SHGFI_PIDL = 0x000000008, // pszPath is a pidl - SHGFI_USEFILEATTRIBUTES = 0x000000010, // use passed dwFileAttribute - SHGFI_ADDOVERLAYS = 0x000000020, // apply the appropriate overlays - SHGFI_OVERLAYINDEX = 0x000000040 // Get the index of the overlay - } - public enum FileAttributeFlags : uint - { - FILE_ATTRIBUTE_READONLY = 0x00000001, - FILE_ATTRIBUTE_HIDDEN = 0x00000002, - FILE_ATTRIBUTE_SYSTEM = 0x00000004, - FILE_ATTRIBUTE_DIRECTORY = 0x00000010, - FILE_ATTRIBUTE_ARCHIVE = 0x00000020, - FILE_ATTRIBUTE_DEVICE = 0x00000040, - FILE_ATTRIBUTE_NORMAL = 0x00000080, - FILE_ATTRIBUTE_TEMPORARY = 0x00000100, - FILE_ATTRIBUTE_SPARSE_FILE = 0x00000200, - FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400, - FILE_ATTRIBUTE_COMPRESSED = 0x00000800, - FILE_ATTRIBUTE_OFFLINE = 0x00001000, - FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x00002000, - FILE_ATTRIBUTE_ENCRYPTED = 0x00004000 - } - #endregion - /// - /// 获取文件类型的关联图标 - /// - /// 文件类型的扩展名或文件的绝对路径 - /// 是否返回大图标 - /// 获取到的图标 - public static Icon GetIcon(string fileName, bool isLargeIcon) - { - //SHFILEINFO shfi = new SHFILEINFO(); - //IntPtr hI; - //if (isLargeIcon) - // hI = SHGetFileInfo(fileName, 0, ref shfi, (uint)Marshal.SizeOf(shfi), (uint)FileInfoFlags.SHGFI_ICON | (uint)FileInfoFlags.SHGFI_USEFILEATTRIBUTES | (uint)FileInfoFlags.SHGFI_LARGEICON); - //else - // hI = SHGetFileInfo(fileName, 0, ref shfi, (uint)Marshal.SizeOf(shfi), (uint)FileInfoFlags.SHGFI_ICON | (uint)FileInfoFlags.SHGFI_USEFILEATTRIBUTES | (uint)FileInfoFlags.SHGFI_SMALLICON); - //Icon icon = Icon.FromHandle(shfi.hIcon).Clone() as Icon; - //DestroyIcon(shfi.hIcon); //释放资源 - - //选中文件中的图标总数 - //var iconTotalCount = PrivateExtractIcons(fileName, 0, 0, 0, null, null, 1, 0); - //用于接收获取到的图标指针 - //IntPtr[] hIcons = new IntPtr[1]; - ////对应的图标id - //int[] ids = new int[1]; - ////成功获取到的图标个数 - //int successCount = PrivateExtractIcons(fileName, 0, 0, 0, hIcons, ids, 1, 0); - //Icon ico = Icon.FromHandle(hIcons[0]); - //var myIcon = ico.ToBitmap(); - //myIcon.Save("D:\\" + ids[0].ToString("000") + ".png", ImageFormat.Png); - IntPtr hIcon = FileIcon.GetJumboIcon(FileIcon.GetIconIndex(fileName)); - //IntPtr hIcon = GetJumboIcon(GetIconIndex("*." + ext)); - - // from native to managed - Icon ico = Icon.FromHandle(hIcon); - string path = "D:\\test\\" + System.Guid.NewGuid().ToString() + ".png"; - //using ( ico = (Icon)Icon.FromHandle(hIcon).Clone()) - //{ - // // save to file (or show in a picture box) - // ico.ToBitmap().Save(path, ImageFormat.Png); - //} - //FileIcon.Shell32.DestroyIcon(hIcon); // don't forget to cleanup - - return ico; - } - /// - /// 获取文件夹图标 - /// - /// 图标 - public static Icon GetDirectoryIcon(bool isLargeIcon) - { - SHFILEINFO _SHFILEINFO = new SHFILEINFO(); - IntPtr _IconIntPtr; - if (isLargeIcon) - { - _IconIntPtr = SHGetFileInfo(@"", 0, ref _SHFILEINFO, (uint)Marshal.SizeOf(_SHFILEINFO), ((uint)FileInfoFlags.SHGFI_ICON | (uint)FileInfoFlags.SHGFI_LARGEICON)); - } - else - { - _IconIntPtr = SHGetFileInfo(@"", 0, ref _SHFILEINFO, (uint)Marshal.SizeOf(_SHFILEINFO), ((uint)FileInfoFlags.SHGFI_ICON | (uint)FileInfoFlags.SHGFI_SMALLICON)); - } - if (_IconIntPtr.Equals(IntPtr.Zero)) return null; - Icon _Icon = System.Drawing.Icon.FromHandle(_SHFILEINFO.hIcon); - return _Icon; - } - - [DllImport("User32.dll")] - public static extern int PrivateExtractIcons( - string lpszFile, //file name - int nIconIndex, //The zero-based index of the first icon to extract. - int cxIcon, //The horizontal icon size wanted. - int cyIcon, //The vertical icon size wanted. - IntPtr[] phicon, //(out) A pointer to the returned array of icon handles. - int[] piconid, //(out) A pointer to a returned resource identifier. - int nIcons, //The number of icons to extract from the file. Only valid when *.exe and *.dll - int flags //Specifies flags that control this function. - ); - - //[DllImport("User32.dll")] - //public static extern bool DestroyIcon( - // IntPtr hIcon //A handle to the icon to be destroyed. The icon must not be in use. - // ); - } -} diff --git a/Util/WindowsThumbnailProvider.cs b/Util/WindowsThumbnailProvider.cs new file mode 100644 index 0000000..a59f5cb --- /dev/null +++ b/Util/WindowsThumbnailProvider.cs @@ -0,0 +1,442 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Runtime.InteropServices; +using System.Windows; +using System.Windows.Media.Imaging; +using System.Windows.Media; +using System.Diagnostics; +using System.Drawing; + +namespace GeekDesk.Util +{ + public class WindowsThumbnailProvider + { + private struct RECT + { + public int Left; + public int Top; + public int Right; + public int Bottom; + } + private struct POINT + { + public int x; + public int y; + } + // Constants that we need in the function call + + private const int SHGFI_ICON = 0x100; + + private const int SHGFI_SMALLICON = 0x1; + + private const int SHGFI_LARGEICON = 0x0; + + private const int SHIL_JUMBO = 0x4; + private const int SHIL_EXTRALARGE = 0x2; + + // This structure will contain information about the file + + public struct SHFILEINFO + { + + // Handle to the icon representing the file + + public IntPtr hIcon; + + // Index of the icon within the image list + + public int iIcon; + + // Various attributes of the file + + public uint dwAttributes; + + // Path to the file + + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)] + + public string szDisplayName; + + // File type + + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)] + + public string szTypeName; + + }; + + [System.Runtime.InteropServices.DllImport("Kernel32.dll")] + public static extern Boolean CloseHandle(IntPtr handle); + + private struct IMAGELISTDRAWPARAMS + { + public int cbSize; + public IntPtr himl; + public int i; + public IntPtr hdcDst; + public int x; + public int y; + public int cx; + public int cy; + public int xBitmap; // x offest from the upperleft of bitmap + public int yBitmap; // y offset from the upperleft of bitmap + public int rgbBk; + public int rgbFg; + public int fStyle; + public int dwRop; + public int fState; + public int Frame; + public int crEffect; + } + + [StructLayout(LayoutKind.Sequential)] + private struct IMAGEINFO + { + public IntPtr hbmImage; + public IntPtr hbmMask; + public int Unused1; + public int Unused2; + public RECT rcImage; + } + + #region Private ImageList COM Interop (XP) + [ComImportAttribute()] + [GuidAttribute("46EB5926-582E-4017-9FDF-E8998DAA0950")] + [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)] + //helpstring("Image List"), + interface IImageList + { + [PreserveSig] + int Add( + IntPtr hbmImage, + IntPtr hbmMask, + ref int pi); + + [PreserveSig] + int ReplaceIcon( + int i, + IntPtr hicon, + ref int pi); + + [PreserveSig] + int SetOverlayImage( + int iImage, + int iOverlay); + + [PreserveSig] + int Replace( + int i, + IntPtr hbmImage, + IntPtr hbmMask); + + [PreserveSig] + int AddMasked( + IntPtr hbmImage, + int crMask, + ref int pi); + + [PreserveSig] + int Draw( + ref IMAGELISTDRAWPARAMS pimldp); + + [PreserveSig] + int Remove( + int i); + + [PreserveSig] + int GetIcon( + int i, + int flags, + ref IntPtr picon); + + [PreserveSig] + int GetImageInfo( + int i, + ref IMAGEINFO pImageInfo); + + [PreserveSig] + int Copy( + int iDst, + IImageList punkSrc, + int iSrc, + int uFlags); + + [PreserveSig] + int Merge( + int i1, + IImageList punk2, + int i2, + int dx, + int dy, + ref Guid riid, + ref IntPtr ppv); + + [PreserveSig] + int Clone( + ref Guid riid, + ref IntPtr ppv); + + [PreserveSig] + int GetImageRect( + int i, + ref RECT prc); + + [PreserveSig] + int GetIconSize( + ref int cx, + ref int cy); + + [PreserveSig] + int SetIconSize( + int cx, + int cy); + + [PreserveSig] + int GetImageCount( + ref int pi); + + [PreserveSig] + int SetImageCount( + int uNewCount); + + [PreserveSig] + int SetBkColor( + int clrBk, + ref int pclr); + + [PreserveSig] + int GetBkColor( + ref int pclr); + + [PreserveSig] + int BeginDrag( + int iTrack, + int dxHotspot, + int dyHotspot); + + [PreserveSig] + int EndDrag(); + + [PreserveSig] + int DragEnter( + IntPtr hwndLock, + int x, + int y); + + [PreserveSig] + int DragLeave( + IntPtr hwndLock); + + [PreserveSig] + int DragMove( + int x, + int y); + + [PreserveSig] + int SetDragCursorImage( + ref IImageList punk, + int iDrag, + int dxHotspot, + int dyHotspot); + + [PreserveSig] + int DragShowNolock( + int fShow); + + [PreserveSig] + int GetDragImage( + ref POINT ppt, + ref POINT pptHotspot, + ref Guid riid, + ref IntPtr ppv); + + [PreserveSig] + int GetItemFlags( + int i, + ref int dwFlags); + + [PreserveSig] + int GetOverlayImage( + int iOverlay, + ref int piIndex); + }; + #endregion + + /// + /// SHGetImageList is not exported correctly in XP. See KB316931 + /// http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q316931 + /// Apparently (and hopefully) ordinal 727 isn't going to change. + /// + [DllImport("shell32.dll", EntryPoint = "#727")] + private extern static int SHGetImageList( + int iImageList, + ref Guid riid, + out IImageList ppv + ); + + // The signature of SHGetFileInfo (located in Shell32.dll) + [DllImport("Shell32.dll")] + public static extern int SHGetFileInfo(string pszPath, int dwFileAttributes, ref SHFILEINFO psfi, int cbFileInfo, uint uFlags); + + [DllImport("Shell32.dll")] + public static extern int SHGetFileInfo(IntPtr pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, int cbFileInfo, uint uFlags); + + [DllImport("shell32.dll", SetLastError = true)] + static extern int SHGetSpecialFolderLocation(IntPtr hwndOwner, Int32 nFolder, + ref IntPtr ppidl); + + [DllImport("user32")] + public static extern int DestroyIcon(IntPtr hIcon); + + public struct pair + { + public System.Drawing.Icon icon { get; set; } + public IntPtr iconHandleToDestroy { set; get; } + + } + + public static int DestroyIcon2(IntPtr hIcon) + { + return DestroyIcon(hIcon); + } + + private static BitmapSource bitmap_source_of_icon(System.Drawing.Icon ic) + { + var ic2 = System.Windows.Interop.Imaging.CreateBitmapSourceFromHIcon(ic.Handle, + System.Windows.Int32Rect.Empty, + System.Windows.Media.Imaging.BitmapSizeOptions.FromEmptyOptions()); + ic2.Freeze(); + return ((BitmapSource)ic2); + } + + //public static BitmapSource SystemIcon(bool small, ShellLib.ShellApi.CSIDL csidl) + //{ + + // IntPtr pidlTrash = IntPtr.Zero; + // int hr = SHGetSpecialFolderLocation(IntPtr.Zero, (int)csidl, ref pidlTrash); + // Debug.Assert(hr == 0); + + // SHFILEINFO shinfo = new SHFILEINFO(); + + // uint SHGFI_USEFILEATTRIBUTES = 0x000000010; + + // // Get a handle to the large icon + // uint flags; + // uint SHGFI_PIDL = 0x000000008; + // if (!small) + // { + // flags = SHGFI_PIDL | SHGFI_ICON | SHGFI_LARGEICON | SHGFI_USEFILEATTRIBUTES; + // } + // else + // { + // flags = SHGFI_PIDL | SHGFI_ICON | SHGFI_SMALLICON | SHGFI_USEFILEATTRIBUTES; + // } + + // var res = SHGetFileInfo(pidlTrash, 0, ref shinfo, Marshal.SizeOf(shinfo), flags); + // Debug.Assert(res != 0); + + // var myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon); + // Marshal.FreeCoTaskMem(pidlTrash); + // var bs = bitmap_source_of_icon(myIcon); + // myIcon.Dispose(); + // bs.Freeze(); // importantissimo se no fa memory leak + // DestroyIcon(shinfo.hIcon); + // CloseHandle(shinfo.hIcon); + // return bs; + + //} + + public static BitmapSource icon_of_path(string FileName, bool small, bool checkDisk, bool addOverlay) + { + SHFILEINFO shinfo = new SHFILEINFO(); + + uint SHGFI_USEFILEATTRIBUTES = 0x000000010; + uint SHGFI_LINKOVERLAY = 0x000008000; + + uint flags; + if (small) + { + flags = SHGFI_ICON | SHGFI_SMALLICON; + } + else + { + flags = SHGFI_ICON | SHGFI_LARGEICON; + } + if (!checkDisk) + flags |= SHGFI_USEFILEATTRIBUTES; + if (addOverlay) + flags |= SHGFI_LINKOVERLAY; + + var res = SHGetFileInfo(FileName, 0, ref shinfo, Marshal.SizeOf(shinfo), flags); + if (res == 0) + { + throw (new System.IO.FileNotFoundException()); + } + + var myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon); + + var bs = bitmap_source_of_icon(myIcon); + myIcon.Dispose(); + bs.Freeze(); // importantissimo se no fa memory leak + DestroyIcon(shinfo.hIcon); + CloseHandle(shinfo.hIcon); + return bs; + + } + + public static Icon icon_of_path_large(string FileName, bool jumbo, bool checkDisk) + { + + SHFILEINFO shinfo = new SHFILEINFO(); + + uint SHGFI_USEFILEATTRIBUTES = 0x000000010; + uint SHGFI_SYSICONINDEX = 0x4000; + + int FILE_ATTRIBUTE_NORMAL = 0x80; + + uint flags; + flags = SHGFI_SYSICONINDEX; + + if (!checkDisk) // This does not seem to work. If I try it, a folder icon is always returned. + flags |= SHGFI_USEFILEATTRIBUTES; + + var res = SHGetFileInfo(FileName, FILE_ATTRIBUTE_NORMAL, ref shinfo, Marshal.SizeOf(shinfo), flags); + if (res == 0) + { + throw (new System.IO.FileNotFoundException()); + } + var iconIndex = shinfo.iIcon; + + // Get the System IImageList object from the Shell: + Guid iidImageList = new Guid("46EB5926-582E-4017-9FDF-E8998DAA0950"); + + IImageList iml; + int size = jumbo ? SHIL_JUMBO : SHIL_EXTRALARGE; + var hres = SHGetImageList(size, ref iidImageList, out iml); // writes iml + //if (hres == 0) + //{ + // throw (new System.Exception("Error SHGetImageList")); + //} + + IntPtr hIcon = IntPtr.Zero; + int ILD_TRANSPARENT = 1; + hres = iml.GetIcon(iconIndex, ILD_TRANSPARENT, ref hIcon); + //if (hres == 0) + //{ + // throw (new System.Exception("Error iml.GetIcon")); + //} + + var myIcon = System.Drawing.Icon.FromHandle(hIcon); + var bs = bitmap_source_of_icon(myIcon); + myIcon.Dispose(); + bs.Freeze(); // very important to avoid memory leak + //DestroyIcon(hIcon); + //CloseHandle(hIcon); + + return myIcon; + + } + } +} \ No newline at end of file diff --git a/ViewModel/IconInfo.cs b/ViewModel/IconInfo.cs index 44dee28..ca86dfb 100644 --- a/ViewModel/IconInfo.cs +++ b/ViewModel/IconInfo.cs @@ -141,7 +141,8 @@ namespace GeekDesk.ViewModel { get { - return imageWidth; + // 为了兼容旧版 暂时使用默认 + return (int)MainWindowEnum.IMAGE_WIDTH; } set { @@ -154,7 +155,8 @@ namespace GeekDesk.ViewModel { get { - return imageHeight; + // 为了兼容旧版 暂时使用默认 + return (int)MainWindowEnum.IMAGE_HEIGHT; } set { diff --git a/packages.config b/packages.config index f79c0b0..7099fce 100644 --- a/packages.config +++ b/packages.config @@ -3,5 +3,5 @@ - + \ No newline at end of file