fix: no dialogs in headless mode

src/lib/data/TaskFinishParsing.cpp

@@ -31,13 +31,22 @@ Task::TaskState TaskFinishParsing::doUpdate(std::shared_ptr<Blackboard> blackboa
 {
 	TimePoint start = utility::durationStart();
 
-	m_dialogView->showStatusDialog("Finish Indexing", "Optimizing database");
+    if (m_dialogView)
+    {
+        m_dialogView->showStatusDialog("Finish Indexing", "Optimizing database");
+    }
 	m_storage->optimizeMemory();
 
-	m_dialogView->showStatusDialog("Finish Indexing", "Building caches");
+    if (m_dialogView)
+    {
+        m_dialogView->showStatusDialog("Finish Indexing", "Building caches");
+    }
 	m_storage->buildCaches();
 
-	m_dialogView->hideStatusDialog();
+    if (m_dialogView)
+    {
+        m_dialogView->hideStatusDialog();
+    }
 	MessageFinishedParsing().dispatch();
 
 	float time = utility::duration(start);
@@ -62,12 +71,15 @@ Task::TaskState TaskFinishParsing::doUpdate(std::shared_ptr<Blackboard> blackboa
 	int sourceFileCount = 0;
 	blackboard->get("source_file_count", sourceFileCount);
 
-	m_dialogView->finishedIndexingDialog(
-		indexedSourceFileCount,
-		sourceFileCount,
-		time,
-		m_storageAccess->getErrorCount()
-	);
+    if (m_dialogView)
+    {
+        m_dialogView->finishedIndexingDialog(
+            indexedSourceFileCount,
+            sourceFileCount,
+            time,
+            m_storageAccess->getErrorCount()
+        );
+    }
 
 	return STATE_SUCCESS;
 }

src/lib/data/TaskShowStatusDialog.cpp

@@ -23,7 +23,10 @@ void TaskShowStatusDialog::doEnter(std::shared_ptr<Blackboard> blackboard)
 
 Task::TaskState TaskShowStatusDialog::doUpdate(std::shared_ptr<Blackboard> blackboard)
 {
-	m_dialogView->showStatusDialog(m_title, m_message);
+    if (m_dialogView)
+    {
+        m_dialogView->showStatusDialog(m_title, m_message);
+    }
 	return STATE_SUCCESS;
 }
 

src/lib/data/indexer/TaskBuildIndex.cpp

@@ -57,9 +57,12 @@ Task::TaskState TaskBuildIndex::doUpdate(std::shared_ptr<Blackboard> blackboard)
 			int indexedSourceFileCount = 0;
 			blackboard->get("indexed_source_file_count", indexedSourceFileCount);
 
-			m_dialogView->updateIndexingDialog(
-				indexedSourceFileCount, sourceFileCount, indexerCommand->getSourceFilePath().str()
-			);
+			if (m_dialogView)
+			{
+				m_dialogView->updateIndexingDialog(
+					indexedSourceFileCount, sourceFileCount, indexerCommand->getSourceFilePath().str()
+				);
+			}
 		}
 
 		// file register only copies the DileRegisterStateData

src/lib/data/parser/TaskParseWrapper.cpp

@@ -30,7 +30,10 @@ void TaskParseWrapper::doEnter(std::shared_ptr<Blackboard> blackboard)
 {
 	int sourceFileCount = 0;
 	blackboard->get("source_file_count", sourceFileCount);
-	m_dialogView->updateIndexingDialog(0, sourceFileCount, "");
+    if (m_dialogView)
+    {
+        m_dialogView->updateIndexingDialog(0, sourceFileCount, "");
+    }
 
 	m_start = utility::durationStart();