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https://github.com/microsoft/PowerToys.git
synced 2026-04-06 11:16:51 +02:00
Update Control Panel
The Control Panel now also includes third party panel items.
This commit is contained in:
Coenraad Stijne
@@ -45,172 +45,238 @@ namespace Wox.Plugin.SystemPlugins.ControlPanel
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static Queue<IntPtr> iconQueue;
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public static List<ControlPanelItem> Create(int iconSize)
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{
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List<ControlPanelItem> controlPanelItems = new List<ControlPanelItem>();
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string applicationName;
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string[] localizedString;
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string[] infoTip = new string[1];
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List<string> iconString;
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IntPtr dataFilePointer;
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uint stringTableIndex;
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IntPtr iconIndex;
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StringBuilder resource;
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ProcessStartInfo executablePath;
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IntPtr iconPtr = IntPtr.Zero;
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Icon myIcon;
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RegistryKey nameSpace = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ControlPanel\\NameSpace");
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RegistryKey clsid = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Classes\\CLSID");
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static RegistryKey nameSpace = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ControlPanel\\NameSpace");
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static RegistryKey clsid = Registry.ClassesRoot.OpenSubKey("CLSID");
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public static List<ControlPanelItem> Create(uint iconSize)
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{
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int size = (int)iconSize;
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RegistryKey currentKey;
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ProcessStartInfo executablePath;
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List<ControlPanelItem> controlPanelItems = new List<ControlPanelItem>();
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string localizedString;
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string infoTip;
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Icon myIcon;
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foreach (string key in nameSpace.GetSubKeyNames())
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{
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//todo:throw exceptions in my computer, need to check this,Silently Fail for now.
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try
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currentKey = clsid.OpenSubKey(key);
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if (currentKey != null)
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{
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currentKey = clsid.OpenSubKey(key);
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if (currentKey != null)
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{
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if (currentKey.GetValue("System.ApplicationName") != null &&
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currentKey.GetValue("LocalizedString") != null)
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{
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applicationName = currentKey.GetValue("System.ApplicationName").ToString();
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//Debug.WriteLine(key.ToString() + " (" + applicationName + ")");
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localizedString = currentKey.GetValue("LocalizedString")
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.ToString()
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.Split(new char[] {','}, 2);
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if (localizedString[0][0] == '@')
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{
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localizedString[0] = localizedString[0].Substring(1);
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}
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localizedString[0] = Environment.ExpandEnvironmentVariables(localizedString[0]);
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if (localizedString.Length > 1)
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{
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dataFilePointer = LoadLibraryEx(localizedString[0], IntPtr.Zero,
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LOAD_LIBRARY_AS_DATAFILE);
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executablePath = getExecutablePath(currentKey);
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stringTableIndex = sanitizeUint(localizedString[1]);
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if (executablePath == null)
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continue; //Cannot have item without executable path
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resource = new StringBuilder(255);
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LoadString(dataFilePointer, stringTableIndex, resource, resource.Capacity + 1);
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localizedString = getLocalizedString(currentKey);
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localizedString[0] = resource.ToString();
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if (string.IsNullOrEmpty(localizedString))
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continue; //Cannot have item without Title
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if (currentKey.GetValue("InfoTip") != null)
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{
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infoTip = currentKey.GetValue("InfoTip").ToString().Split(new char[] {','}, 2);
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if (infoTip[0][0] == '@')
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{
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infoTip[0] = infoTip[0].Substring(1);
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}
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infoTip[0] = Environment.ExpandEnvironmentVariables(infoTip[0]);
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infoTip = getInfoTip(currentKey);
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dataFilePointer = LoadLibraryEx(infoTip[0], IntPtr.Zero, LOAD_LIBRARY_AS_DATAFILE);
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myIcon = getIcon(currentKey, size);
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stringTableIndex = sanitizeUint(infoTip[1]);
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controlPanelItems.Add(new ControlPanelItem(localizedString, infoTip, executablePath, myIcon));
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resource = new StringBuilder(255);
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LoadString(dataFilePointer, stringTableIndex, resource, resource.Capacity + 1);
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infoTip[0] = resource.ToString();
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}
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else if (currentKey.GetValue(null) != null)
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{
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infoTip[0] = currentKey.GetValue(null).ToString();
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}
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else
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{
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infoTip[0] = "";
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}
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FreeLibrary(dataFilePointer);
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//We are finished with extracting strings. Prepare to load icon file.
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dataFilePointer = IntPtr.Zero;
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myIcon = null;
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iconPtr = IntPtr.Zero;
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if (currentKey.OpenSubKey("DefaultIcon") != null)
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{
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if (currentKey.OpenSubKey("DefaultIcon").GetValue(null) != null)
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{
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iconString =
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new List<string>(
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currentKey.OpenSubKey("DefaultIcon")
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.GetValue(null)
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.ToString()
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.Split(new char[] {','}, 2));
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if (iconString[0][0] == '@')
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{
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iconString[0] = iconString[0].Substring(1);
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}
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dataFilePointer = LoadLibraryEx(iconString[0], IntPtr.Zero,
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LOAD_LIBRARY_AS_DATAFILE);
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if (iconString.Count < 2)
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{
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iconString.Add("0");
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}
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iconIndex = (IntPtr) sanitizeUint(iconString[1]);
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if (iconIndex == IntPtr.Zero)
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{
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iconQueue = new Queue<IntPtr>();
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EnumResourceNamesWithID(dataFilePointer, GROUP_ICON,
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new EnumResNameDelegate(EnumRes), IntPtr.Zero);
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//Iterate through resources.
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while (iconPtr == IntPtr.Zero && iconQueue.Count > 0)
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{
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iconPtr = LoadImage(dataFilePointer, iconQueue.Dequeue(), 1, iconSize,
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iconSize, 0);
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}
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}
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else
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{
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iconPtr = LoadImage(dataFilePointer, iconIndex, 1, iconSize, iconSize, 0);
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}
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try
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{
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myIcon = Icon.FromHandle(iconPtr);
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}
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catch (Exception)
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{
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//Silently fail for now.
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}
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}
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}
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executablePath = new ProcessStartInfo();
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executablePath.FileName = Environment.ExpandEnvironmentVariables(CONTROL);
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executablePath.Arguments = "-name " + applicationName;
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controlPanelItems.Add(new ControlPanelItem(localizedString[0], infoTip[0],
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applicationName, executablePath, myIcon));
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FreeLibrary(dataFilePointer);
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if (iconPtr != IntPtr.Zero)
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{
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DestroyIcon(myIcon.Handle);
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}
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}
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}
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}
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}
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catch (Exception e)
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{
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Debug.Write(e);
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}
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}
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return controlPanelItems;
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}
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private static ProcessStartInfo getExecutablePath(RegistryKey currentKey)
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{
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ProcessStartInfo executablePath = new ProcessStartInfo();
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string applicationName;
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if (currentKey.GetValue("System.ApplicationName") != null)
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{
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//CPL Files (usually native MS items)
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applicationName = currentKey.GetValue("System.ApplicationName").ToString();
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executablePath.FileName = Environment.ExpandEnvironmentVariables(CONTROL);
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executablePath.Arguments = "-name " + applicationName;
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}
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else if (currentKey.OpenSubKey("Shell\\Open\\Command") != null && currentKey.OpenSubKey("Shell\\Open\\Command").GetValue(null) != null)
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{
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//Other files (usually third party items)
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executablePath.FileName = Environment.ExpandEnvironmentVariables(currentKey.OpenSubKey("Shell\\Open\\Command").GetValue(null).ToString());
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}
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else
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{
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return null;
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}
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return executablePath;
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}
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private static string getLocalizedString(RegistryKey currentKey)
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{
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IntPtr dataFilePointer;
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string[] localizedStringRaw;
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uint stringTableIndex;
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StringBuilder resource;
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string localizedString;
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if (currentKey.GetValue("LocalizedString") != null)
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{
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localizedStringRaw = currentKey.GetValue("LocalizedString").ToString().Split(new char[] { ',' }, 2);
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if (localizedStringRaw.Length > 1)
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{
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if (localizedStringRaw[0][0] == '@')
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{
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localizedStringRaw[0] = localizedStringRaw[0].Substring(1);
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}
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localizedStringRaw[0] = Environment.ExpandEnvironmentVariables(localizedStringRaw[0]);
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dataFilePointer = LoadLibraryEx(localizedStringRaw[0], IntPtr.Zero, LOAD_LIBRARY_AS_DATAFILE); //Load file with strings
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stringTableIndex = sanitizeUint(localizedStringRaw[1]);
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resource = new StringBuilder(255);
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LoadString(dataFilePointer, stringTableIndex, resource, resource.Capacity + 1); //Extract needed string
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FreeLibrary(dataFilePointer);
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localizedString = resource.ToString();
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/*This shouldn't be necessary, but some apps (e.g. Bootcamp)
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* don't follow Microsoft's standard. Have to make a choice whether
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* empty string == failure, or use default name. I'm using default name */
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if (String.IsNullOrEmpty(localizedString))
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{
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if (currentKey.GetValue(null) != null)
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{
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localizedString = currentKey.GetValue(null).ToString();
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}
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else
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{
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return null; //Cannot have item without title.
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}
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}
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}
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else
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{
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localizedString = localizedStringRaw[0];
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}
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}
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else if (currentKey.GetValue(null) != null)
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{
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localizedString = currentKey.GetValue(null).ToString();
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}
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else
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{
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return null; //Cannot have item without title.
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}
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return localizedString;
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}
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private static string getInfoTip(RegistryKey currentKey)
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{
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IntPtr dataFilePointer;
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string[] infoTipRaw;
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uint stringTableIndex;
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StringBuilder resource;
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string infoTip = "";
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if (currentKey.GetValue("InfoTip") != null)
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{
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infoTipRaw = currentKey.GetValue("InfoTip").ToString().Split(new char[] { ',' }, 2);
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if (infoTipRaw.Length == 2)
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{
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if (infoTipRaw[0][0] == '@')
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{
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infoTipRaw[0] = infoTipRaw[0].Substring(1);
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}
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infoTipRaw[0] = Environment.ExpandEnvironmentVariables(infoTipRaw[0]);
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dataFilePointer = LoadLibraryEx(infoTipRaw[0], IntPtr.Zero, LOAD_LIBRARY_AS_DATAFILE); //Load file with strings
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stringTableIndex = sanitizeUint(infoTipRaw[1]);
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resource = new StringBuilder(255);
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LoadString(dataFilePointer, stringTableIndex, resource, resource.Capacity + 1); //Extract needed string
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FreeLibrary(dataFilePointer);
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infoTip = resource.ToString();
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}
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}
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else
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{
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infoTip = "";
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}
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return infoTip;
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}
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private static Icon getIcon(RegistryKey currentKey, int iconSize)
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{
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IntPtr iconPtr = IntPtr.Zero;
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List<string> iconString;
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IntPtr dataFilePointer;
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IntPtr iconIndex;
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Icon myIcon = null;
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if (currentKey.OpenSubKey("DefaultIcon") != null)
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{
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if (currentKey.OpenSubKey("DefaultIcon").GetValue(null) != null)
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{
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iconString = new List<string>(currentKey.OpenSubKey("DefaultIcon").GetValue(null).ToString().Split(new char[] { ',' }, 2));
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if (iconString[0][0] == '@')
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{
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iconString[0] = iconString[0].Substring(1);
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}
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dataFilePointer = LoadLibraryEx(iconString[0], IntPtr.Zero, LOAD_LIBRARY_AS_DATAFILE);
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if (iconString.Count < 2)
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{
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iconString.Add("0");
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}
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iconIndex = (IntPtr)sanitizeUint(iconString[1]);
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if (iconIndex == IntPtr.Zero)
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{
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iconQueue = new Queue<IntPtr>();
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EnumResourceNamesWithID(dataFilePointer, GROUP_ICON, new EnumResNameDelegate(EnumRes), IntPtr.Zero); //Iterate through resources.
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while (iconPtr == IntPtr.Zero && iconQueue.Count > 0)
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{
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iconPtr = LoadImage(dataFilePointer, iconQueue.Dequeue(), 1, iconSize, iconSize, 0);
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}
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}
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else
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{
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iconPtr = LoadImage(dataFilePointer, iconIndex, 1, iconSize, iconSize, 0);
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}
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FreeLibrary(dataFilePointer);
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try
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{
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myIcon = Icon.FromHandle(iconPtr);
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myIcon = (Icon)myIcon.Clone(); //Remove pointer dependancy.
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}
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catch
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{
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//Silently fail for now..
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}
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}
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}
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if (iconPtr != IntPtr.Zero)
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{
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DestroyIcon(iconPtr);
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}
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return myIcon;
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}
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private static uint sanitizeUint(string args) //Remove all chars before and after first set of digits.
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{
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int x = 0;
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@@ -241,12 +307,14 @@ namespace Wox.Plugin.SystemPlugins.ControlPanel
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return false;
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return true;
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}
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private static uint GET_RESOURCE_ID(IntPtr value)
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{
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if (IS_INTRESOURCE(value) == true)
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return (uint)value;
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throw new System.NotSupportedException("value is not an ID!");
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}
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private static string GET_RESOURCE_NAME(IntPtr value)
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{
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if (IS_INTRESOURCE(value) == true)
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