From bdc3cfd642c5d898885500730f47e13c5ec82267 Mon Sep 17 00:00:00 2001
From: MgAl2O4 <51430403+MgAl2O4@users.noreply.github.com>
Date: Wed, 28 Dec 2022 07:57:18 -0500
Subject: [PATCH] updated bluestacks5 window scan

---
 SINoCOLO/GithubUpdater.cs                  | 19 +++++--------
 SINoCOLO/Properties/AssemblyInfo.cs        |  4 +--
 SINoCOLO/ScreenReader.cs                   | 32 ++++++++++++++++++++--
 Util-MovieExtract/Util-MovieExtract.csproj |  2 +-
 4 files changed, 40 insertions(+), 17 deletions(-)

diff --git a/SINoCOLO/GithubUpdater.cs b/SINoCOLO/GithubUpdater.cs
index d1bf30b..6c8bac3 100644
--- a/SINoCOLO/GithubUpdater.cs
+++ b/SINoCOLO/GithubUpdater.cs
@@ -63,20 +63,15 @@ private static int FindOnlineVersion(out string downloadLink)
             ReqTree.Timeout = -1;
 
             WebResponse RespTree = ReqTree.GetResponse();
-            using (Stream dataStream = RespTree.GetResponseStream())
+            var respAbsUri = RespTree.ResponseUri.AbsoluteUri;
+            var matchPattern = "/releases/tag/v";
+            int patternPos = respAbsUri.IndexOf(matchPattern);
+            if (patternPos != 0)
             {
-                StreamReader reader = new StreamReader(dataStream);
-                string responseFromServer = reader.ReadToEnd();
+                var versionStr = respAbsUri.Substring(patternPos + matchPattern.Length);
+                latestVersion = int.Parse(versionStr);
 
-                string pattern = "href=\\\".+\\/(releases\\/download\\/.+v(\\d+)\\.zip)\\\"";
-                Match match = new Regex(pattern).Match(responseFromServer);
-                if (match.Success)
-                {
-                    downloadLink = match.Groups[1].Value;
-
-                    string versionStr = match.Groups[2].Value;
-                    latestVersion = int.Parse(versionStr);
-                }
+                downloadLink = $"releases/download/v{versionStr}/release-v{versionStr}.zip";
             }
 
             return latestVersion;
diff --git a/SINoCOLO/Properties/AssemblyInfo.cs b/SINoCOLO/Properties/AssemblyInfo.cs
index d9f4a44..45952a1 100644
--- a/SINoCOLO/Properties/AssemblyInfo.cs
+++ b/SINoCOLO/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("30.0.0.0")]
-[assembly: AssemblyFileVersion("30.0.0.0")]
+[assembly: AssemblyVersion("31.0.0.0")]
+[assembly: AssemblyFileVersion("31.0.0.0")]
diff --git a/SINoCOLO/ScreenReader.cs b/SINoCOLO/ScreenReader.cs
index a2eeaa6..21aaaa4 100644
--- a/SINoCOLO/ScreenReader.cs
+++ b/SINoCOLO/ScreenReader.cs
@@ -32,7 +32,10 @@ public class GameInfo
             public Rectangle rectMain;
             public Rectangle rectClient;
 
-            public bool IsValid() { return (process != null) && !process.HasExited && windowMain.Handle != IntPtr.Zero; }
+            public bool IsValid() 
+            {
+                return (process != null && windowMain.Handle != IntPtr.Zero && ScreenReader.IsProcessRunning(process.Id));
+            }
         }
 
         private List<GameInfo> availableGameInfo = new List<GameInfo>();
@@ -203,6 +206,21 @@ public WINDOWINFO(Boolean? filler) : this()   // Allows automatic initialization
         [return: MarshalAs(UnmanagedType.Bool)]
         [DllImport("user32.dll", SetLastError = true)]
         private static extern bool GetWindowInfo(IntPtr hwnd, ref WINDOWINFO pwi);
+
+        [Flags]
+        public enum ProcessAccessFlags : uint
+        {
+            PROCESS_QUERY_LIMITED_INFORMATION = 0x00001000,
+        }
+
+        [DllImport("kernel32.dll")]
+        static extern bool GetExitCodeProcess(IntPtr hProcess, out uint lpExitCode);
+
+        [DllImport("kernel32.dll")]
+        private static extern IntPtr OpenProcess(ProcessAccessFlags dwDesiredAccess, bool bInheritHandle, int dwProcessId);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        static extern bool CloseHandle(IntPtr handle);
         #endregion
 
         private void UpdateAvailableGames_Bluestack4()
@@ -330,7 +348,7 @@ private void UpdateAvailableGames_Bluestack5()
                         //Console.WriteLine("    >> childInput:{0:x}", childHandleInput.ToInt64());
                         if (childHandleInput != IntPtr.Zero)
                         {
-                            IntPtr childHandleClient = FindWindowEx(childHandleInput, (IntPtr)0, null, "_ctl.Window");
+                            IntPtr childHandleClient = FindWindowEx(childHandleInput, (IntPtr)0, null, null);
                             //Console.WriteLine("    >> childClient:{0:x}", childHandleClient.ToInt64());
                             if (childHandleClient != IntPtr.Zero)
                             {
@@ -492,5 +510,15 @@ private Bitmap TakeScreenshot()
 
             return bitmap;
         }
+
+        static bool IsProcessRunning(int processID)
+        {
+            var handle = OpenProcess(ProcessAccessFlags.PROCESS_QUERY_LIMITED_INFORMATION, false, processID);
+
+            GetExitCodeProcess(handle, out uint exitCode);
+            CloseHandle(handle);
+
+            return (exitCode == 259);
+        }
     }
 }
diff --git a/Util-MovieExtract/Util-MovieExtract.csproj b/Util-MovieExtract/Util-MovieExtract.csproj
index bb9b29b..875f223 100644
--- a/Util-MovieExtract/Util-MovieExtract.csproj
+++ b/Util-MovieExtract/Util-MovieExtract.csproj
@@ -11,7 +11,7 @@
     <AssemblyName>SINoCOLO</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.18362.0</TargetPlatformVersion>
+    <TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.19041.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <FileAlignment>512</FileAlignment>