add remote page loading

src/layout.cpp

@@ -39,14 +39,28 @@ bool LayoutManager::load(const char* path)
     
     m_path = path;
 
-    auto old = std::move(m_layouts);
-
     Asset file;
     if (!(file.open(path) && file.read_all()))
         return false;
-    tinyxml2::XMLDocument xml;
-    auto ret = xml.Parse((char*)file.m_data, file.m_len);
+    auto xml_string = std::string((char*)file.m_data, (size_t)file.m_len);
     file.close();
+
+    if (!parse(xml_string))
+        return false;
+    
+    if (on_loaded)
+        on_loaded(m_loaded);
+    m_loaded = true;
+
+    return true;
+}
+
+bool LayoutManager::parse(const std::string& xml_string) noexcept
+{
+    auto old = std::move(m_layouts);
+
+    tinyxml2::XMLDocument xml;
+    auto ret = xml.Parse(xml_string.c_str(), xml_string.size());
     if (ret != tinyxml2::XMLError::XML_SUCCESS)
     {
         return false;
@@ -70,7 +84,7 @@ bool LayoutManager::load(const char* path)
             if (std::find(osv.begin(), osv.end(), PP_OS) == osv.end())
             {
                 LOG("Layout %s not for this os(%s), skipping", id_str, PP_OS)
-                current = current->NextSiblingElement("layout");
+                    current = current->NextSiblingElement("layout");
                 continue;
             }
         }
@@ -105,11 +119,6 @@ bool LayoutManager::load(const char* path)
         }
         current = current->NextSiblingElement("layout");
     }
-    
-    if (on_loaded)
-        on_loaded(m_loaded);
-    m_loaded = true;
-
     return true;
 }