chore: [WPERF-953] WPA and WPA plugin detection

See merge request Linaro/WindowsPerf/vs-extension!105

=== ChangeLog ===

* chore: wpa detection

chore: handle win32 exception

chore: remove cliwrap and opt to use onmouseup event instead

chore: revert cliwrap for now to avoid messagebox issues

Author: Alaaeddine-chakroun

WindowsPerfGUI/Resources/Locals/ErrorLanguagePack.Designer.cs

@@ -167,4 +167,10 @@ Par exemple, r10 est un événement avec l'index 0x10</value>
   <data name="RunningCountingOverlapLine2" xml:space="preserve">
     <value>Veuillez attendre la fin du comptage en cours avant de redémarrer une autre instance</value>
   </data>
+  <data name="WPANotInstalled" xml:space="preserve">
+    <value>WPA n'est pas installé. Veuillez vous assurer qu'il est correctement installé et ajouté à la variable d'environnement PATH.</value>
+  </data>
+  <data name="WPAPluginNotInstalled" xml:space="preserve">
+    <value>Impossible de détecter le plug-in WindowsPerf WPA. Veuillez vous assurer que le plugin est correctement installé.</value>
+  </data>
 </root>

WindowsPerfGUI/Resources/Locals/ErrorLanguagePack.fr-FR.resx

@@ -167,4 +167,10 @@ For example r10 is event with index 0x10</value>
   <data name="RunningCountingOverlapLine2" xml:space="preserve">
     <value>Please wait for the current counting to finish before starting another counting instance</value>
   </data>
+  <data name="WPANotInstalled" xml:space="preserve">
+    <value>WPA is not installed. Please make sure it's installed correctly and added to the PATH environment variable.</value>
+  </data>
+  <data name="WPAPluginNotInstalled" xml:space="preserve">
+    <value>Could not detect WindowsPerf WPA Plugin. Please make sure the plugin is installed correctly.</value>
+  </data>
 </root>

WindowsPerfGUI/Resources/Locals/ErrorLanguagePack.resx

@@ -29,13 +29,15 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 using System.Collections.Generic;
-using System.IO;
+using System.ComponentModel;
 using System.Linq;
+using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using CliWrap;
 using Microsoft.VisualStudio.PlatformUI;
 using Microsoft.Win32;
 using WindowsPerfGUI.Options;
@@ -443,8 +445,61 @@ private void RemoveMetricButton_Click(object sender, RoutedEventArgs e)
             );
         }
 
-        private void OpenInWPA_Click(object sender, RoutedEventArgs e)
+        volatile bool checkingWPAInstallation = false;
+
+        private async Task<bool> CheckWPAInstallationAsync()
+        {
+            if (checkingWPAInstallation)
+            {
+                return false;
+            }
+
+            try
+            {
+                checkingWPAInstallation = true;
+                StringBuilder outputStringBuilder = new();
+                var request = await Cli.Wrap("wpa")
+                    .WithArguments(["-listplugins"])
+                    .WithStandardOutputPipe(PipeTarget.ToStringBuilder(outputStringBuilder))
+                    .ExecuteAsync();
+
+                checkingWPAInstallation = false;
+                string output = outputStringBuilder.ToString();
+
+                if (request.ExitCode != 0)
+                {
+                    await VS.MessageBox.ShowErrorAsync(ErrorLanguagePack.WPANotInstalled);
+                    return false;
+                }
+
+                bool isWPAPluginInstalled =
+                    !string.IsNullOrEmpty(output) && output.Contains("WindowsPerf WPA Plugin");
+                if (!isWPAPluginInstalled)
+                {
+                    await VS.MessageBox.ShowErrorAsync(ErrorLanguagePack.WPAPluginNotInstalled);
+                }
+
+                return isWPAPluginInstalled;
+            }
+            catch (Win32Exception error)
+            {
+                Trace.WriteLine($"[ERROR]: {error.Message}");
+                checkingWPAInstallation = false;
+                await VS.MessageBox.ShowErrorAsync(ErrorLanguagePack.WPANotInstalled);
+                return false;
+            }
+        }
+
+        private async void OpenInWPA_Click(object sender, RoutedEventArgs e)
         {
+            OpenInWPAButton.IsEnabled = false;
+            bool wpaInstalled = await CheckWPAInstallationAsync();
+
+            if (!wpaInstalled)
+            {
+                OpenInWPAButton.IsEnabled = true;
+                return;
+            }
             Process process = new();
             ProcessStartInfo startInfo =
                 new()
@@ -458,6 +513,7 @@ private void OpenInWPA_Click(object sender, RoutedEventArgs e)
             process.StartInfo = startInfo;
             process.Start();
             process.Exited += new EventHandler(WPAProcessExited);
+
             OpenInWPAButton.IsEnabled = false;
         }
 
@@ -512,22 +568,24 @@ private void LoadFromJSONButton_Click(object sender, RoutedEventArgs e)
             fileDialog.Filter = "JSON files (*.json)|*.json";
 
             bool? result = fileDialog.ShowDialog();
-            if (result != true) return;
+            if (result != true)
+                return;
 
             string filename = fileDialog.FileName;
             try
             {
-                List<CountingEvent> wperfSampling = WperfClient.GetCountingEventsFromJSONFile(filename);
+                List<CountingEvent> wperfSampling = WperfClient.GetCountingEventsFromJSONFile(
+                    filename
+                );
                 CountingSettings.countingSettingsForm.IsCountCollected = true;
                 CountingSettings.countingSettingsForm.CountingResult = wperfSampling;
-
             }
             catch (Exception err)
             {
                 VS.MessageBox.ShowError("Error loading JSON file", err.Message);
             }
         }
-        
+
         private void OpenSaveAsDialog(string extension)
         {
             SaveFileDialog SaveFileDialog =

WindowsPerfGUI/ToolWindows/CountingSetting/CountingSettingDialog.xaml.cs

@@ -142,7 +142,7 @@ public void StopProcess(bool force = false)
             SetConsoleCtrlHandler(null, false);
         }
 
-        public (string stdError, string stdOutput) StartAwaitedProcess(string[] args)
+        public (string stdOutput, string stdError) StartAwaitedProcess(string[] args)
         {
             InitProcess(args);
             try

WindowsPerfGUI/Utils/SDK/ProcessRunner.cs

@@ -298,6 +298,9 @@
     <PackageReference Include="AutoCompleteTextBox">
       <Version>1.7.2</Version>
     </PackageReference>
+    <PackageReference Include="CliWrap">
+      <Version>3.6.6</Version>
+    </PackageReference>
     <PackageReference Include="Community.VisualStudio.VSCT" Version="16.0.29.6" PrivateAssets="all" />
     <PackageReference Include="Community.VisualStudio.Toolkit.17" Version="17.0.507" ExcludeAssets="Runtime">
       <IncludeAssets>compile; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>