Cleanup - remove references, reuse code.

Author: Dmitry-Me

CPPCheckPlugin/CPPCheckPlugin.csproj

@@ -53,16 +53,11 @@
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.11.0">
       <EmbedInteropTypes>true</EmbedInteropTypes>
     </Reference>
-    <Reference Include="Microsoft.VisualStudio.TextManager.Interop" />
     <Reference Include="Microsoft.VisualStudio.Shell.11.0" />
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0" />
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0" />
     <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Data" />
     <Reference Include="System.Design" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Management" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
     <Reference Include="PresentationCore" />
@@ -80,33 +75,6 @@
       <Isolated>False</Isolated>
       <EmbedInteropTypes>False</EmbedInteropTypes>
     </COMReference>
-    <COMReference Include="EnvDTE100">
-      <Guid>{26AD1324-4B7C-44BC-84F8-B86AED45729F}</Guid>
-      <VersionMajor>10</VersionMajor>
-      <VersionMinor>0</VersionMinor>
-      <Lcid>0</Lcid>
-      <WrapperTool>primary</WrapperTool>
-      <Isolated>False</Isolated>
-      <EmbedInteropTypes>False</EmbedInteropTypes>
-    </COMReference>
-    <COMReference Include="EnvDTE80">
-      <Guid>{1A31287A-4D7D-413E-8E32-3B374931BD89}</Guid>
-      <VersionMajor>8</VersionMajor>
-      <VersionMinor>0</VersionMinor>
-      <Lcid>0</Lcid>
-      <WrapperTool>primary</WrapperTool>
-      <Isolated>False</Isolated>
-      <EmbedInteropTypes>False</EmbedInteropTypes>
-    </COMReference>
-    <COMReference Include="EnvDTE90">
-      <Guid>{2CE2370E-D744-4936-A090-3FFFE667B0E1}</Guid>
-      <VersionMajor>9</VersionMajor>
-      <VersionMinor>0</VersionMinor>
-      <Lcid>0</Lcid>
-      <WrapperTool>primary</WrapperTool>
-      <Isolated>False</Isolated>
-      <EmbedInteropTypes>False</EmbedInteropTypes>
-    </COMReference>
     <COMReference Include="Microsoft.VisualStudio.CommandBars">
       <Guid>{1CBA492E-7263-47BB-87FE-639000619B15}</Guid>
       <VersionMajor>8</VersionMajor>
@@ -189,9 +157,6 @@
       <Generator>MSBuild:Compile</Generator>
     </Page>
   </ItemGroup>
-  <ItemGroup>
-    <WCFMetadata Include="Service References\" />
-  </ItemGroup>
   <PropertyGroup>
     <UseCodebase>true</UseCodebase>
   </PropertyGroup>

CPPCheckPlugin/CPPCheckPluginPackage.cs

@@ -38,10 +38,7 @@ protected override void Initialize()
 			_eventsHandlers = _dte.Events.DocumentEvents;
 			_eventsHandlers.DocumentSaved += documentSaved;
 
-			{
-				var outputWindow = (OutputWindow)_dte.GetOutputWindow().Object;
-				_fileAnalysisOutputPane = outputWindow.OutputWindowPanes.Add("[cppcheck] File analysis output");
-			}
+			_fileAnalysisOutputPane = _dte.AddOutputWindowPane("[cppcheck] File analysis output");
 
 			_analyzers.Add(new AnalyzerCppcheck());
 
@@ -63,20 +60,31 @@ protected override void Initialize()
 			}
 		}
 
+		protected override void Dispose(bool disposing)
+		{
+			cleanup();
+			base.Dispose(disposing);
+		}
+
 		protected override int QueryClose(out bool canClose)
 		{
 			int result = base.QueryClose(out canClose);
 			if (canClose)
 			{
-				foreach (var item in _analyzers)
-				{
-					item.Dispose();
-				}
+				cleanup();
 			}
 			return result;
 		}
 		#endregion
 
+		private void cleanup()
+		{
+			foreach (var item in _analyzers)
+			{
+				item.Dispose();
+			}
+		}
+
 		private void onCheckCurrentProjectRequested(object sender, EventArgs e)
 		{
 			checkCurrentProject();
@@ -138,7 +146,8 @@ private void checkCurrentProject()
 					return;
 				}
 				currentConfig = ((Project)o).ConfigurationManager.ActiveConfiguration;
-				foreach (dynamic file in project.Files)
+				dynamic projectFiles = project.Files;
+				foreach (dynamic file in projectFiles)
 				{
 					Type fileObjectType = file.GetType();
 					// Automatic property binding fails with VS2013 for some unknown reason, using Reflection directly instead.
@@ -164,8 +173,7 @@ private void checkCurrentProject()
 
 			if (_projectAnalysisOutputPane == null)
 			{
-				var outputWindow = (OutputWindow)_dte.GetOutputWindow().Object;
-				_projectAnalysisOutputPane = outputWindow.OutputWindowPanes.Add("[cppcheck] Project analysis output");
+				_projectAnalysisOutputPane = _dte.AddOutputWindowPane("[cppcheck] Project analysis output");
 			}
 
 			runAnalysis(files, currentConfig, true, _projectAnalysisOutputPane);
@@ -181,6 +189,7 @@ private void runAnalysis(SourceFile file, Configuration currentConfig, bool brin
 		private void runAnalysis(List<SourceFile> files, Configuration currentConfig, bool bringOutputToFrontAfterAnalysis, OutputWindowPane outputPane)
 		{
 			Debug.Assert(outputPane != null);
+			Debug.Assert(currentConfig != null);
 			outputPane.Clear();
 			var currentConfigName = currentConfig.ConfigurationName;
 			foreach (var analyzer in _analyzers)

CPPCheckPlugin/DTEHelper.cs

@@ -8,6 +8,13 @@ public static Window GetOutputWindow(this DTE dte)
 		{
 			return dte.Windows.Item(Constants.vsWindowKindOutput);
 		}
+
+		public static OutputWindowPane AddOutputWindowPane(this DTE dte, string name)
+		{
+			var outputWindow = (OutputWindow)dte.GetOutputWindow().Object;
+			var newPane = outputWindow.OutputWindowPanes.Add(name);
+			return newPane;
+		}
 	}
 }