From 0c2def29e3bf56a686305ba7385de45214ec86a4 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 8 Oct 2012 14:22:49 +0300
Subject: Allow reinit configuration files.

---
 src/configuration.cpp   | 27 +++++++++++++++++++++++++--
 src/configuration.h     |  4 ++++
 src/graphicsmanager.cpp |  1 +
 3 files changed, 30 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/configuration.cpp b/src/configuration.cpp
index 3b8aa6a92..a9c4037e9 100644
--- a/src/configuration.cpp
+++ b/src/configuration.cpp
@@ -317,9 +317,10 @@ ConfigurationObject::~ConfigurationObject()
 
 Configuration::Configuration() :
     ConfigurationObject(),
-    mConfigPath(""),
+    mConfigPath(),
     mDefaultsData(nullptr),
-    mDirectory("")
+    mDirectory(),
+    mUseResManager(false)
 {
 #ifdef DEBUG_CONFIG
     mLogKeys = false;
@@ -690,6 +691,8 @@ void Configuration::init(const std::string &filename, const bool useResManager)
 {
     mDefaultsData = nullptr;
     XML::Document doc(filename, useResManager);
+    mFilename = filename;
+    mUseResManager = useResManager;
 
     if (useResManager)
     {
@@ -721,6 +724,26 @@ void Configuration::init(const std::string &filename, const bool useResManager)
     initFromXML(rootNode);
 }
 
+void Configuration::reInit()
+{
+    XML::Document doc(mFilename, mUseResManager);
+    if (!doc.rootNode())
+    {
+        logger->log("Couldn't open configuration file: %s", mFilename.c_str());
+        return;
+    }
+
+    const XmlNodePtr rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlNameEqual(rootNode, "configuration"))
+    {
+        logger->log("Warning: No configuration file (%s)", mFilename.c_str());
+        return;
+    }
+
+    initFromXML(rootNode);
+}
+
 void ConfigurationObject::writeToXML(const XmlTextWriterPtr writer)
 {
     for (Options::const_iterator i = mOptions.begin(), i_end = mOptions.end();
diff --git a/src/configuration.h b/src/configuration.h
index 5a843e468..46ba4165a 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -238,6 +238,8 @@ class Configuration final : public ConfigurationObject
         void init(const std::string &filename,
                   const bool useResManager = false);
 
+        void reInit();
+
         /**
          * Set the default values for each keys.
          *
@@ -334,6 +336,8 @@ class Configuration final : public ConfigurationObject
         DefaultsData *mDefaultsData;   /**< Defaults of value
                                             for a given key */
         std::string mDirectory;
+        std::string mFilename;
+        bool mUseResManager;
 };
 
 extern Configuration branding;
diff --git a/src/graphicsmanager.cpp b/src/graphicsmanager.cpp
index 7b56498dc..8e41f4666 100644
--- a/src/graphicsmanager.cpp
+++ b/src/graphicsmanager.cpp
@@ -168,6 +168,7 @@ bool GraphicsManager::detectGraphics()
 
     config.setValue("opengl", mode);
     config.setValue("videoconfigured", true);
+    config.write();
 
     logger->log("detection complete");
     return true;
-- 
cgit v1.2.3-60-g2f50