IEP-1345: Fix for refreshing the manager after installation

Author: alirana01

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/InitializeToolsStartup.java

@@ -47,6 +47,8 @@
 import com.espressif.idf.ui.dialogs.BuildView;
 import com.espressif.idf.ui.dialogs.MessageLinkDialog;
 import com.espressif.idf.ui.tools.ToolsActivationJob;
+import com.espressif.idf.ui.tools.ToolsActivationJobListener;
+import com.espressif.idf.ui.tools.manager.pages.ESPIDFMainTablePage;
 
 @SuppressWarnings("restriction")
 public class InitializeToolsStartup implements IStartup
@@ -180,8 +182,9 @@ else if (isInstallerConfigSet())
 					Logger.log(e);
 				}
 				ToolsActivationJob toolsActivationJob = new ToolsActivationJob(newToolSet, pythonExecutablePath, gitExecutablePath);
+				ToolsActivationJobListener toolsActivationJobListener = new ToolsActivationJobListener(ESPIDFMainTablePage.getInstance());
+				toolsActivationJob.addJobChangeListener(toolsActivationJobListener);
 				toolsActivationJob.schedule();
-
 			}
 
 			// save state

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/tools/manager/ESPIDFManagerEditor.java

@@ -53,7 +53,7 @@ public boolean isSaveAsAllowed()
 	@Override
 	public void createPartControl(Composite parent)
 	{
-		ESPIDFMainTablePage espidfMainTablePage = new ESPIDFMainTablePage();
+		ESPIDFMainTablePage espidfMainTablePage = ESPIDFMainTablePage.getInstance();
 		espidfMainTablePage.createPage(parent);
 	}
 

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/tools/manager/pages/ESPIDFMainTablePage.java

@@ -67,6 +67,22 @@ public class ESPIDFMainTablePage
 	private static final String RELOAD_ICON = "icons/tools/reload.png"; //$NON-NLS-1$
 	private static final String IDF_TOOL_SET_BTN_KEY = "IDFToolSet"; //$NON-NLS-1$
 
+	private static ESPIDFMainTablePage espidfMainTablePage;
+	
+	private ESPIDFMainTablePage()
+	{
+	}
+	
+	public static ESPIDFMainTablePage getInstance()
+	{
+		if (espidfMainTablePage == null)
+		{
+			espidfMainTablePage = new ESPIDFMainTablePage();
+		}
+		
+		return espidfMainTablePage;
+	}
+	
 	public Composite createPage(Composite composite)
 	{
 		toolSetConfigurationManager = new ToolSetConfigurationManager();
@@ -81,6 +97,8 @@ public Composite createPage(Composite composite)
 
 	public void refreshEditorUI()
 	{
+		if (container == null)
+			return;
 		for (TableItem item : tableViewer.getTable().getItems())
 		{
 			String EDITOR_KEY = "action_editor";