AST-101305: Disable Branch and Scan controls when no project is selected

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

Author: cx-aniket-shinde

checkmarx-ast-eclipse-plugin/src/com/checkmarx/eclipse/views/CheckmarxView.java

@@ -421,7 +421,7 @@ protected IStatus run(IProgressMonitor arg0) {
 				});
 
 				if (!currentBranch.isEmpty()) {
-					updateStartScanButton(true);
+					updateStartScanButton(!currentProjectId.isEmpty());
 					sync.asyncExec(() -> {
 						PluginUtils.setTextForComboViewer(branchComboViewer, currentBranch);
 					});
@@ -446,7 +446,7 @@ protected IStatus run(IProgressMonitor arg0) {
 						sync.asyncExec(() -> {
 							PluginUtils.enableComboViewer(projectComboViewer, true);
 							PluginUtils.enableComboViewer(scanIdComboViewer, true);
-							PluginUtils.enableComboViewer(branchComboViewer, true);
+							PluginUtils.enableComboViewer(branchComboViewer, !currentProjectId.isEmpty());
 						});
 					}
 				} else {

checkmarx-ast-eclipse-plugin/src/com/checkmarx/eclipse/views/actions/ActionStartScan.java

@@ -111,8 +111,9 @@ public void run() {
 		startScanAction.setImageDescriptor(Activator.getImageDescriptor(ACTION_START_SCAN_ICON_PATH));
 
 		String branch = GlobalSettings.getFromPreferences(GlobalSettings.PARAM_BRANCH, PluginConstants.EMPTY_STRING);
+		String project = GlobalSettings.getFromPreferences(GlobalSettings.PARAM_PROJECT_ID, PluginConstants.EMPTY_STRING);
 
-		startScanAction.setEnabled(StringUtils.isNotBlank(branch));
+		startScanAction.setEnabled(StringUtils.isNotBlank(branch) && StringUtils.isNotBlank(project));
 
 		String runningScanId = GlobalSettings.getFromPreferences(GlobalSettings.PARAM_RUNNING_SCAN_ID,
 				PluginConstants.EMPTY_STRING);