template: Make template path optional, use embedded resources

template.cpp

@@ -24,11 +24,11 @@ SOFTWARE.
 #include "urlprovider.h"
 #include "htmllink.h"
 #include "logger.h"
-Template::Template(std::string templateprefix, std::string templatepath, ConfigUrls &configUrls,
+#include "embedded.h"
+Template::Template(std::string templateprefix, ConfigUrls &configUrls,
 				   ConfigVariableResolver &configVarsResolver, MapCache<TemplatePage> &pageCache)
 {
 	this->templateprefix = templateprefix;
-	this->templatepath = templatepath;
 	this->configUrls = &configUrls;
 	this->configVarResolver = &configVarsResolver;
 	this->pageCache = &pageCache;
@@ -59,9 +59,14 @@ std::string Template::getPartPath(std::string_view partname)
 
 std::string Template::loadPartContent(std::string_view partname)
 {
-	std::string partpath = getPartPath(partname);
-	return utils::readCompleteFile(partpath);
+	if(!this->templatepath.empty())
+	{
+		std::string partpath = getPartPath(partname);
+		return utils::readCompleteFile(partpath);
+	}
+	return std::string { utils::embedded_get_text_resource(partname) };
 }
+
 std::string Template::loadResolvedPart(std::string_view partname)
 {
 	return resolveIncludes(loadPartContent(partname));
@@ -178,3 +183,8 @@ std::string Template::renderRevisionList(const std::vector<Revision> &revisions,
 
 	return stream.str();
 }
+
+void Template::setPath(std::string path)
+{
+	this->templatepath = path;
+}

template.h

@@ -26,7 +26,7 @@ class Template
 	TemplatePage createPage(std::string_view name);
 
   public:
-	Template(std::string templateprefix, std::string templatepath, ConfigUrls &configUrls,
+	Template(std::string templateprefix, ConfigUrls &configUrls,
 			 ConfigVariableResolver &configVarsResolver, MapCache<TemplatePage> &pageCache);
 
 	TemplatePage getPage(const std::string &pagename);
@@ -37,6 +37,8 @@ class Template
 	std::string renderSearch(const std::vector<std::string> &results) const;
 	std::string renderSearch(const std::vector<SearchResult> &results) const;
 	std::string renderRevisionList(const std::vector<Revision> &revisions, bool withpage = false) const;
+
+	void setPath(std::string path);
 };
 
 #endif // TEMPLATE_H