ui: prefill headers from compilation database

dialog for selecting header paths from compilation database

src/lib/CMakeLists.txt

@@ -332,6 +332,7 @@ add_files(
 	utility/AppPath.cpp
 	utility/AppPath.h
 	utility/Cache.h
+	utility/CompilationDatabase.h
 	utility/ConfigManager.cpp
 	utility/ConfigManager.h
 	utility/Property.h

src/lib/utility/CompilationDatabase.h

@@ -0,0 +1,31 @@
+#ifndef UTILITY_COMPLIATION_DATABASE_H
+#define UTILITY_COMPLIATION_DATABASE_H
+
+#include <vector>
+
+#include "utility/file/FilePath.h"
+
+namespace utility
+{
+	class CompilationDatabase
+	{
+	public:
+		CompilationDatabase(std::string filename);
+
+		std::vector<FilePath> getAllHeaderPaths();
+		std::vector<FilePath> getHeaderPaths();
+		std::vector<FilePath> getSystemHeaderPaths();
+		std::vector<FilePath> getFrameworkHeaderPaths();
+
+	private:
+		std::string m_filename;
+		std::vector<FilePath> m_headers;
+		std::vector<FilePath> m_systemHeaders;
+		std::vector<FilePath> m_frameworkHeaders;
+
+		void getHeaders();
+	};
+
+}
+
+#endif // UTILITY_COMPLIATION_DATABASE_H

src/lib/utility/file/FilePath.cpp

@@ -32,6 +32,13 @@ FilePath::FilePath(const boost::filesystem::path& filePath)
 {
 }
 
+FilePath::FilePath(const std::string& filePath, const std::string& base)
+	: m_path(boost::filesystem::absolute(filePath, base))
+	, m_exists(false)
+	, m_checkedExists(false)
+{
+}
+
 boost::filesystem::path FilePath::path() const
 {
 	return m_path;

src/lib/utility/file/FilePath.h

@@ -12,6 +12,7 @@ public:
 	FilePath(const char* filePath);
 	FilePath(const std::string& filePath);
 	FilePath(const boost::filesystem::path& filePath);
+	FilePath(const std::string& filePath, const std::string& base);
 
 	boost::filesystem::path path() const;