Added mimetype by filename lookup to registry

2 files changed, 21 insertions, 0 deletions

diff --git a/src/core/Registry.cpp b/src/core/Registry.cpp
index 88babb7..044668c 100644
--- a/src/core/Registry.cpp
+++ b/src/core/Registry.cpp
@@ -97,6 +97,18 @@ std::string Registry::getMimetypeForExtension(
 	return std::string{};
 }
 
+std::string Registry::getMimetypeForFilename(const std::string &filename) const
+{
+	// Fetch the file extension
+	std::string ext = Utils::extractFileExtension(path);
+	if (ext.empty()) {
+		return std::string{};
+	}
+
+	// Fetch the mimetype for the extension
+	return ctx.registry.getMimetypeForExtension(ext);
+}
+
 void Registry::registerResourceLocator(ResourceLocator *locator)
 {
 	locators.push_back(locator);
diff --git a/src/core/Registry.hpp b/src/core/Registry.hpp
index f932480..4b4cb65 100644
--- a/src/core/Registry.hpp
+++ b/src/core/Registry.hpp
@@ -121,6 +121,15 @@ public:
 	std::string getMimetypeForExtension(const std::string &extension) const;
 
 	/**
+	 * Tries to deduce the mimetype from the given filename.
+	 *
+	 * @param filename is the filename from which the mimetype should be
+	 * deduced.
+	 * @return the mimetype or an empty string if no filename could be deduced.
+	 */
+	std::string getMimetypeForFilename(const std::string &filename) const;
+
+	/**
 	 * Registers a ResourceLocator instance that should be used for locating
 	 * resources. Two registered ResourceLocator should not be capable of
 	 * accessing Resources at the same location. If this happens, the resource