import original 0.9.5 release

[handbrake-jp/handbrake-jp.git] / win / C# / HandBrake.ApplicationServices / Functions / Win32.cs

diff --git a/win/C#/HandBrake.ApplicationServices/Functions/Win32.cs b/win/C#/HandBrake.ApplicationServices/Functions/Win32.cs
new file mode 100644 (file)
index 0000000..8cb464b
--- /dev/null
+++ b/win/C#/HandBrake.ApplicationServices/Functions/Win32.cs
@@ -0,0 +1,144 @@
+/*  win32.cs $\r
+    This file is part of the HandBrake source code.\r
+    Homepage: <http://handbrake.fr>.\r
+    It may be used under the terms of the GNU General Public License. */\r
+\r
+namespace HandBrake.ApplicationServices.Functions\r
+{\r
+    using System;\r
+    using System.Runtime.InteropServices;\r
+\r
+    /// <summary>\r
+    /// Win32 API calls\r
+    /// </summary>\r
+    public class Win32\r
+    {\r
+        /// <summary>\r
+        /// Set the Forground Window\r
+        /// </summary>\r
+        /// <param name="hWnd">\r
+        /// The h wnd.\r
+        /// </param>\r
+        /// <returns>\r
+        /// A Boolean true when complete.\r
+        /// </returns>\r
+        [DllImport("user32.dll")]\r
+        public static extern bool SetForegroundWindow(int hWnd);\r
+\r
+        /// <summary>\r
+        /// Lock the workstation\r
+        /// </summary>\r
+        [DllImport("user32.dll")]\r
+        public static extern void LockWorkStation();\r
+\r
+        /// <summary>\r
+        /// Exit Windows\r
+        /// </summary>\r
+        /// <param name="uFlags">\r
+        /// The u flags.\r
+        /// </param>\r
+        /// <param name="dwReason">\r
+        /// The dw reason.\r
+        /// </param>\r
+        /// <returns>\r
+        /// an integer\r
+        /// </returns>\r
+        [DllImport("user32.dll")]\r
+        public static extern int ExitWindowsEx(int uFlags, int dwReason);\r
+\r
+        /// <summary>\r
+        /// Memory Status EX Struct\r
+        /// </summary>\r
+        public struct MEMORYSTATUSEX\r
+        {\r
+            public int dwLength;\r
+            public int dwMemoryLoad;\r
+            public ulong ullTotalPhys;\r
+            public ulong ullAvailPhys;\r
+            public ulong ullTotalPageFile;\r
+            public ulong ullAvailPageFile;\r
+            public ulong ullTotalVirtual;\r
+            public ulong ullAvailVirtual;\r
+            public ulong ullAvailExtendedVirtual;\r
+        }\r
+\r
+        /// <summary>\r
+        /// Get the System Memory information\r
+        /// </summary>\r
+        /// <param name="lpBuffer">\r
+        /// The lp buffer.\r
+        /// </param>\r
+        /// <returns>\r
+        /// A boolean.\r
+        /// </returns>\r
+        [DllImport("kernel32.dll", SetLastError = true)]\r
+        public static extern bool GlobalMemoryStatusEx(ref MEMORYSTATUSEX lpBuffer);\r
+\r
+\r
+        /// <summary>\r
+        /// Generate a Console Ctrl Event\r
+        /// </summary>\r
+        /// <param name="sigevent">\r
+        /// The sigevent.\r
+        /// </param>\r
+        /// <param name="dwProcessGroupId">\r
+        /// The dw process group id.\r
+        /// </param>\r
+        /// <returns>\r
+        /// Bool true is sucess\r
+        /// </returns>\r
+        [DllImport("kernel32.dll", SetLastError = true)]\r
+        public static extern bool GenerateConsoleCtrlEvent(ConsoleCtrlEvent sigevent, int dwProcessGroupId);\r
+\r
+        /// <summary>\r
+        /// Console Ctrl Event\r
+        /// </summary>\r
+        public enum ConsoleCtrlEvent\r
+        {\r
+            /// <summary>\r
+            /// Ctrl - C\r
+            /// </summary>\r
+            CTRL_C = 0,\r
+\r
+            /// <summary>\r
+            /// Ctrl - Break\r
+            /// </summary>\r
+            CTRL_BREAK = 1,\r
+\r
+            /// <summary>\r
+            /// Ctrl - Close\r
+            /// </summary>\r
+            CTRL_CLOSE = 2,\r
+        }\r
+\r
+        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]\r
+        static extern EXECUTION_STATE SetThreadExecutionState(EXECUTION_STATE esFlags);\r
+\r
+        /// <summary>\r
+        /// Execution State\r
+        /// </summary>\r
+        [FlagsAttribute]\r
+        public enum EXECUTION_STATE : uint\r
+        {\r
+            ES_SYSTEM_REQUIRED = 0x00000001,\r
+            ES_CONTINUOUS = 0x80000000,\r
+            ES_AWAYMODE_REQUIRED = 0x00000040\r
+        }\r
+\r
+        /// <summary>\r
+        /// Prevent the system from sleeping\r
+        /// </summary>\r
+        public static void PreventSleep()\r
+        {\r
+            SetThreadExecutionState(EXECUTION_STATE.ES_CONTINUOUS | EXECUTION_STATE.ES_SYSTEM_REQUIRED | EXECUTION_STATE.ES_AWAYMODE_REQUIRED);\r
+        }\r
+\r
+        /// <summary>\r
+        ///  Allow the system to sleep.\r
+        /// </summary>\r
+        public static void AllowSleep()\r
+        {\r
+            SetThreadExecutionState(EXECUTION_STATE.ES_CONTINUOUS);\r
+        }\r
+    }\r
+}\r