Initial checkin. ProgressListener implementation that writes to standard output.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5464 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/bin/makeudfimage/ConsoleListener.cpp

@@ -0,0 +1,57 @@
+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//
+//  Copyright (c) 2003 Tyler Dauwalder, tyler@dauwalder.net
+//----------------------------------------------------------------------
+
+/*! \file ConsoleListener.cpp
+
+	Console-based implementation of ProgressListener interface.
+*/
+
+#include "ConsoleListener.h"
+
+#include <stdio.h>
+
+/*! \brief Creates a new ConsoleListener object with the given verbosity level.
+
+	All output from said listener is sent to standard output via printf().
+
+	\param level All update messages with verbosity levels below this value
+	             will be ignored. If level is \c VERBOSITY_NONE, no output
+	             whatsoever (including errors and warnings) will be
+	             generated.
+*/	                    
+ConsoleListener::ConsoleListener(VerbosityLevel level)
+	: fLevel(level)
+{
+}
+
+void
+ConsoleListener::OnError(const char *message) const 
+{
+	if (Level() > VERBOSITY_NONE)
+		printf("ERROR: %s\n", message);
+}
+
+void
+ConsoleListener::OnWarning(const char *message) const
+{
+	if (Level() > VERBOSITY_NONE)
+		printf("WARNING: %s\n", message);
+}
+
+void
+ConsoleListener::OnUpdate(VerbosityLevel level, const char *message) const
+{
+	if (Level() > VERBOSITY_NONE && level <= Level())
+		printf("%s\n", message);
+}
+
+void
+ConsoleListener::OnCompletion(bool successful, const char *message) const
+{
+	if (Level() > VERBOSITY_NONE)
+		printf("%s: %s\n", (successful ? "SUCCESS" : "FAILURE"), message);
+}

src/apps/bin/makeudfimage/ConsoleListener.h

@@ -0,0 +1,32 @@
+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//
+//  Copyright (c) 2003 Tyler Dauwalder, tyler@dauwalder.net
+//----------------------------------------------------------------------
+
+/*! \file ConsoleListener.h
+
+	Declarations for a console-based implementation of ProgressListener
+	interface.
+*/
+
+#ifndef _CONSOLE_LISTENER_H
+#define _CONSOLE_LISTENER_H
+
+#include "ProgressListener.h"
+
+class ConsoleListener : public ProgressListener {
+public:
+	ConsoleListener(VerbosityLevel level);
+	virtual void OnError(const char *message) const;
+	virtual void OnWarning(const char *message) const;
+	virtual void OnUpdate(VerbosityLevel level, const char *message) const;
+	virtual void OnCompletion(bool successful, const char *message) const;
+	
+	VerbosityLevel Level() const { return fLevel; }
+private:
+	VerbosityLevel fLevel;
+};
+
+#endif	// _CONSOLE_LISTENER_H