* introduce globalWarningStream()

include/itextstream.h

@@ -96,6 +96,14 @@ inline TextOutputStream& globalOutputStream(){
 	return GlobalOutputStream::instance().getOutputStream();
 }
 
+class WarningStreamHolder : public OutputStreamHolder {};
+typedef Static<WarningStreamHolder> GlobalWarningStream;
+
+/// \brief Returns the global warning stream. Used to display warning messages to the user.
+inline TextOutputStream& globalWarningStream(){
+	return GlobalWarningStream::instance().getOutputStream();
+}
+
 class ErrorStreamHolder : public OutputStreamHolder {};
 typedef Static<ErrorStreamHolder> GlobalErrorStream;
 

include/modulesystem.h

@@ -67,6 +67,7 @@ virtual void setError( bool error ) = 0;
 virtual bool getError() const = 0;
 
 virtual TextOutputStream& getOutputStream() = 0;
+virtual TextOutputStream& getWarningStream() = 0;
 virtual TextOutputStream& getErrorStream() = 0;
 virtual DebugMessageHandler& getDebugMessageHandler() = 0;
 
@@ -99,6 +100,7 @@ inline ModuleServer& globalModuleServer(){
 
 inline void initialiseModule( ModuleServer& server ){
 	GlobalErrorStream::instance().setOutputStream( server.getErrorStream() );
+	GlobalWarningStream::instance().setOutputStream( server.getWarningStream() );
 	GlobalOutputStream::instance().setOutputStream( server.getOutputStream() );
 	GlobalDebugMessageHandler::instance().setHandler( server.getDebugMessageHandler() );
 	GlobalModuleServer::instance().set( server );

radiant/console.cpp

@@ -253,12 +253,26 @@ std::size_t write( const char* buffer, std::size_t length ){
 }
 };
 
+class SysPrintWarningStream : public TextOutputStream
+{
+public:
+std::size_t write( const char* buffer, std::size_t length ){
+	return Sys_Print( SYS_WRN, buffer, length );
+}
+};
+
 SysPrintOutputStream g_outputStream;
 
 TextOutputStream& getSysPrintOutputStream(){
 	return g_outputStream;
 }
 
+SysPrintWarningStream g_warningStream;
+
+TextOutputStream& getSysPrintWarningStream(){
+	return g_warningStream;
+}
+
 SysPrintErrorStream g_errorStream;
 
 TextOutputStream& getSysPrintErrorStream(){

radiant/console.h

@@ -33,6 +33,7 @@
 std::size_t Sys_Print( int level, const char* buf, std::size_t length );
 class TextOutputStream;
 TextOutputStream& getSysPrintOutputStream();
+TextOutputStream& getSysPrintWarningStream();
 TextOutputStream& getSysPrintErrorStream();
 
 typedef struct _GtkWidget GtkWidget;

radiant/main.cpp

@@ -322,6 +322,7 @@ typedef Static<PopupDebugMessageHandler> GlobalPopupDebugMessageHandler;
 
 void streams_init(){
 	GlobalErrorStream::instance().setOutputStream( getSysPrintErrorStream() );
+	GlobalWarningStream::instance().setOutputStream( getSysPrintWarningStream() );
 	GlobalOutputStream::instance().setOutputStream( getSysPrintOutputStream() );
 }
 

radiant/server.cpp

@@ -52,6 +52,9 @@ bool getError() const {
 TextOutputStream& getOutputStream(){
 	return globalOutputStream();
 }
+TextOutputStream& getWarningStream(){
+	return globalWarningStream();
+}
 TextOutputStream& getErrorStream(){
 	return globalErrorStream();
 }