Merge branch 'dev' of github.com:baykovr/AVPI into dev

baykovr · Mar 8, 2017 · ac78e81 · ac78e81
2 parents 2487c5e + cd69a08
commit ac78e81
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Showing 3 changed files with 34 additions and 1 deletion.
diff --git a/GAVPI/GAVPI/Core/Engine/InputEngine.cs b/GAVPI/GAVPI/Core/Engine/InputEngine.cs
@@ -140,7 +140,9 @@ private void phraseRecognized(object sender, SpeechRecognizedEventArgs e)
             {
                 string recognized_value = e.Result.Text;
 
-                // Implemented via predicates.
+                if (!GAVPI.Profile.IsAssociatedProcessFocused())
+                    return;
+
                 GAVPI.Profile.Profile_Triggers.Find(trigger => trigger.value == recognized_value).run();
 
                 //equivilent code below for reference.

diff --git a/GAVPI/GAVPI/Core/Profile/Profile.cs b/GAVPI/GAVPI/Core/Profile/Profile.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
 using System.Linq;
 using System.Speech.Synthesis;
 using System.Text;
@@ -487,6 +489,29 @@ public string GetAssociatedProcess()
         }  //  public string GetAssociatedProcess()
 
 
+        //
+        // public bool IsAssociatedProcessFocused()
+        //
+        // Check if the associated process is currently focused.
+        //
+
+        public bool IsAssociatedProcessFocused()
+        {
+
+            // If we don't have a process associated, skip this check.
+            if (AssociatedProcess == null) return true;
+
+            IntPtr handle = Win32_APIs.GetForegroundWindow();
+            uint pid = 0;
+            Win32_APIs.GetWindowThreadProcessId(handle, out pid);
+            Process proc = Process.GetProcessById((int)pid);
+            String procPath = proc.MainModule.FileName;
+
+            return String.Compare(Path.GetFullPath(procPath),
+                                  Path.GetFullPath(AssociatedProcess),
+                                  StringComparison.InvariantCultureIgnoreCase) == 0;
+
+        } // public bool IsAssocaitedProcessFocused()
 
         //
         //  public void SetAssociatedProcess( string )

diff --git a/GAVPI/GAVPI/Util/Win32_APIs.cs b/GAVPI/GAVPI/Util/Win32_APIs.cs
@@ -20,6 +20,12 @@ internal class Win32_APIs
         [DllImport("user32")]
         public static extern bool PostMessage( IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam );
 
+        [DllImport("user32")]
+        public static extern IntPtr GetForegroundWindow();
+
+        [DllImport("user32.dll", SetLastError = true)]
+        public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
+
         //  Win32 parameter constants:
 
         public const int HWND_BROADCAST = 0xffff;