data: refactored file clearing on reparse to use TaskClearStorage

src/lib/data/TaskCleanStorage.cpp

@@ -0,0 +1,60 @@
+#include "data/TaskCleanStorage.h"
+
+#include "data/Storage.h"
+#include "utility/messaging/type/MessageStatus.h"
+
+TaskCleanStorage::TaskCleanStorage(Storage* storage, const std::set<FilePath>& filePaths)
+	: m_storage(storage)
+	, m_fileCount(filePaths.size())
+{
+	for (const FilePath& p : filePaths)
+	{
+		m_filePaths.push(p);
+	}
+}
+
+void TaskCleanStorage::enter()
+{
+	m_start = utility::durationStart();
+}
+
+Task::TaskState TaskCleanStorage::update()
+{
+	if (!m_filePaths.size())
+	{
+		if (m_fileCount)
+		{
+			MessageStatus("Cleaning up names", false, true).dispatch();
+			m_storage->removeUnusedNames();
+		}
+
+		return Task::STATE_FINISHED;
+	}
+
+	FilePath filePath = m_filePaths.front();
+	m_filePaths.pop();
+
+	std::stringstream ss;
+	ss << "clearing (ESC to quit): [";
+	ss << m_fileCount - m_filePaths.size() - 1 << "/" << m_fileCount << "] ";
+	ss << filePath.str();
+
+	MessageStatus(ss.str(), false, true).dispatch();
+
+	m_storage->clearFileElement(filePath);
+
+	return Task::STATE_RUNNING;
+}
+
+void TaskCleanStorage::exit()
+{
+	// std::cout << "clean duration: " << utility::duration(m_start) << std::endl;
+}
+
+void TaskCleanStorage::interrupt()
+{
+}
+
+void TaskCleanStorage::revert()
+{
+}