Refactoring: move details if init file loading into LResourceManager

2 files changed, 36 insertions, 0 deletions

diff --git a/src/FbTk/LResource.cc b/src/FbTk/LResource.cc
index 0909520..31362bd 100644
--- a/src/FbTk/LResource.cc
+++ b/src/FbTk/LResource.cc
@@ -24,6 +24,7 @@
 
 #include "LResource.hh"
 
+#include "I18n.hh"
 #include "LuaUtil.hh"
 #include "Resource.hh"
 
@@ -105,10 +106,43 @@ LResourceManager::LResourceManager(const std::string &root, Lua &l)
     setLua(l);
 }
 
+void LResourceManager::load(const std::string &filename, const std::string &fallback) {
+    _FB_USES_NLS;
+    m_l->checkstack(1);
+    lua::stack_sentry s(*m_l);
+
+    m_filename = filename;
+
+    try {
+        m_l->loadfile(filename.c_str());
+        m_l->call(0, 0);
+    }
+    catch(lua::exception &e) {
+        std::cerr << _FB_CONSOLETEXT(Fluxbox, CantLoadRCFile, "Failed to load database",
+                "Failed trying to read rc file") << ":" << filename << std::endl;
+        std::cerr << "Fluxbox: " << e.what() << std::endl;
+        std::cerr << _FB_CONSOLETEXT(Fluxbox, CantLoadRCFileTrying, "Retrying with",
+                "Retrying rc file loading with (the following file)")
+            << ": " << fallback << std::endl;
+        try {
+            m_l->loadfile(fallback.c_str());
+            m_l->call(0, 0);
+        }
+        catch(lua::exception &e) {
+            std::cerr << _FB_CONSOLETEXT(Fluxbox, CantLoadRCFile, "Failed to load database", "")
+                << ": " << fallback << std::endl;
+            std::cerr << "Fluxbox: " << e.what() << std::endl;
+        }
+    }
+}
+
 bool LResourceManager::save(const char *filename, const char *) {
     m_l->checkstack(3);
     lua::stack_sentry s(*m_l);
 
+    if(filename == NULL)
+        filename = m_filename.c_str();
+
     m_l->getfield(lua::REGISTRYINDEX, dump_resources);
     m_l->getfield(lua::GLOBALSINDEX, m_root.c_str());
     m_l->pushstring(filename);
diff --git a/src/FbTk/LResource.hh b/src/FbTk/LResource.hh
index bb7f224..f0f8050 100644
--- a/src/FbTk/LResource.hh
+++ b/src/FbTk/LResource.hh
@@ -38,6 +38,7 @@ public:
     static void convert(ResourceManager &old, const std::string &new_file);
 
     LResourceManager(const std::string &root, Lua &l);
+    void load(const std::string &filename, const std::string &fallback);
     virtual bool save(const char *filename, const char *);
     virtual void addResource(Resource_base &r);
     virtual void removeResource(Resource_base &r);
@@ -48,6 +49,7 @@ private:
     void doRemoveResource(Resource_base &r);
 
     Lua *m_l;
+    std::string m_filename;
 };
 
 } // end namespace FbTk