Add a switch for exporting settings

As suggested by #6

tools/ColorTool/ColorTool/IniSchemeParser.cs

@@ -17,7 +17,7 @@ namespace ColorTool
         private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
 
         // These are in Windows Color table order - BRG, not RGB. 
-        static string[] COLOR_NAMES = {
+        public static string[] COLOR_NAMES = {
             "DARK_BLACK",
             "DARK_BLUE",
             "DARK_GREEN",

tools/ColorTool/ColorTool/Program.cs

@@ -89,6 +89,11 @@ namespace ColorTool
             Console.WriteLine(Resources.Usage);
         }
 
+        static void OutputUsage()
+        {
+            Console.WriteLine(Resources.OutputUsage);
+        }
+
         static void Version()
         {
             //System.Reflection.Assembly.GetEntryAssembly();
@@ -196,6 +201,7 @@ namespace ColorTool
             }
             return success;
         }
+
         static bool SetDefaults(uint[] colorTable)
         {
             RegistryKey consoleKey = Registry.CurrentUser.OpenSubKey("Console", true);
@@ -208,6 +214,37 @@ namespace ColorTool
             return true;
         }
 
+        static bool ExportCurrentAsIni(string outputPath)
+        {
+            CONSOLE_SCREEN_BUFFER_INFO_EX csbiex = CONSOLE_SCREEN_BUFFER_INFO_EX.Create();
+            int STD_OUTPUT_HANDLE = -11;
+            IntPtr hOut = GetStdHandle(STD_OUTPUT_HANDLE);
+            bool success = GetConsoleScreenBufferInfoEx(hOut, ref csbiex);
+            if (success)
+            {
+                using (System.IO.StreamWriter file = new System.IO.StreamWriter(outputPath))
+                {
+                    file.WriteLine("[table]");
+                    for (int i = 0; i < 16; i++)
+                    {
+                        string line = IniSchemeParser.COLOR_NAMES[i];
+                        line += " = ";
+                        uint color = csbiex.ColorTable[i];
+                        uint r = color & (0x000000ff);
+                        uint g = (color & (0x0000ff00)) >> 8;
+                        uint b = (color & (0x00ff0000)) >> 16;
+                        line += r + "," + g + "," + b;
+                        file.WriteLine(line);
+                    }
+                }
+            }
+            else
+            {
+                Console.WriteLine("Failed to get conosle information.");
+            }
+            return success;
+        }
+
 
         static void Main(string[] args)
         {
@@ -216,9 +253,9 @@ namespace ColorTool
                 Usage();
                 return;
             }
-
-            foreach (string arg in args)
+            for (int i = 0; i < args.Length; i++)
             {
+                string arg = args[i];
                 switch (arg)
                 {
                     case "-c":
@@ -247,6 +284,17 @@ namespace ColorTool
                     case "--version":
                         Version();
                         return;
+                    case "-o":
+                    case "--output":
+                        if (i+1 < args.Length)
+                        {
+                            ExportCurrentAsIni(args[i + 1]);
+                        }
+                        else
+                        {
+                            OutputUsage();
+                        }
+                        return;
                     default:
                         break;
                 }

tools/ColorTool/ColorTool/Resources.Designer.cs

@@ -98,6 +98,15 @@ namespace ColorTool {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Usage: colortool -o &lt;filename&gt;.
+        /// </summary>
+        public static string OutputUsage {
+            get {
+                return ResourceManager.GetString("OutputUsage", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Could not find or load &quot;{0}&quot;.
         /// </summary>

tools/ColorTool/ColorTool/Resources.resx

@@ -131,6 +131,9 @@
   <data name="InvalidNumberOfColors" xml:space="preserve">
     <value>Invalid scheme - did not find 16 colors</value>
   </data>
+  <data name="OutputUsage" xml:space="preserve">
+    <value>Usage: colortool -o &lt;filename&gt;</value>
+  </data>
   <data name="SchemeNotFound" xml:space="preserve">
     <value>Could not find or load "{0}"</value>
   </data>
@@ -151,7 +154,9 @@ Options:
     -q, --quiet    : Don't print the color table after applying
     -d, --defaults : Apply the scheme to only the defaults in the registry
     -b, --both     : Apply the scheme to both the current console and the defaults.
-    -v, --version  : Display the version number</value>
+    -v, --version  : Display the version number
+    -o, --output &lt;filename&gt; : output the current color table to an file (in .ini format)
+</value>
   </data>
   <data name="WroteToDefaults" xml:space="preserve">
     <value>Wrote selected scheme to the defaults.</value>