Bitcoin-Qt: add testnet check and icon to intro dialog

src/qt/bitcoin.cpp

@@ -232,7 +232,7 @@ int main(int argc, char *argv[])
     PaymentServer* paymentServer = new PaymentServer(&app);
 
     // User language is set up: pick a data directory
-    Intro::pickDataDirectory();
+    Intro::pickDataDirectory(TestNet());
 
     // Install global event filter that makes sure that long tooltips can be word-wrapped
     app.installEventFilter(new GUIUtil::ToolTipToRichTextFilter(TOOLTIP_WRAP_THRESHOLD, &app));

src/qt/intro.cpp

@@ -142,7 +142,7 @@ QString Intro::getDefaultDataDirectory()
     return QString::fromStdString(GetDefaultDataDir().string());
 }
 
-void Intro::pickDataDirectory()
+void Intro::pickDataDirectory(bool fIsTestnet)
 {
     namespace fs = boost::filesystem;;
     QSettings settings;
@@ -160,6 +160,11 @@ void Intro::pickDataDirectory()
         /* If current default data directory does not exist, let the user choose one */
         Intro intro;
         intro.setDataDirectory(dataDir);
+        if (!fIsTestnet)
+            intro.setWindowIcon(QIcon(":icons/bitcoin"));
+        else
+            intro.setWindowIcon(QIcon(":icons/bitcoin_testnet"));
+
         while(true)
         {
             if(!intro.exec())

src/qt/intro.h

@@ -31,7 +31,7 @@ public:
      * @note do NOT call global GetDataDir() before calling this function, this
      * will cause the wrong path to be cached.
      */
-    static void pickDataDirectory();
+    static void pickDataDirectory(bool fIsTestnet);
 
     /**
      * Determine default data directory for operating system.