Extract common code out into kdm_for_screen()

[dcpomatic.git] / src / lib / log.h

diff --git a/src/lib/log.h b/src/lib/log.h
index f14adc26fd054034893c589941498b887700df42..873d5f7a1674238b7946a3a0bef1434da54d3841 100644 (file)
--- a/src/lib/log.h
+++ b/src/lib/log.h
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -24,6 +25,8 @@
  *  @brief A very simple logging class.
  */
 
+#include "log_entry.h"
+#include <dcp/types.h>
 #include <boost/thread/mutex.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/signals2.hpp>
@@ -38,55 +41,33 @@ public:
        Log ();
        virtual ~Log () {}
 
-       static const int TYPE_GENERAL;
-       static const int TYPE_WARNING;
-       static const int TYPE_ERROR;
-       static const int TYPE_DEBUG;
-       static const int TYPE_TIMING;
-
+       void log (boost::shared_ptr<const LogEntry> entry);
        void log (std::string message, int type);
-       void microsecond_log (std::string message, int type);
+       void dcp_log (dcp::NoteType type, std::string message);
 
        void set_types (int types);
+       int types () const {
+               return _types;
+       }
 
-       virtual std::string head_and_tail (int amount = 1024) const = 0;
+       /** @param amount Approximate number of bytes to return; the returned value
+        *  may be shorter or longer than this.
+        */
+       virtual std::string head_and_tail (int amount = 1024) const {
+               (void) amount;
+               return "";
+       }
 
 protected:
-       
+
        /** mutex to protect the log */
        mutable boost::mutex _mutex;
-       
-private:
-       virtual void do_log (std::string m) = 0;
-       void config_changed ();
-       
-       /** bit-field of log types which should be put into the log (others are ignored) */
-       int _types;
-       boost::signals2::scoped_connection _config_connection;
-};
-
-class FileLog : public Log
-{
-public:
-       FileLog (boost::filesystem::path file);
-
-       std::string head_and_tail (int amount = 1024) const;
 
 private:
-       void do_log (std::string m);
-       /** filename to write to */
-       boost::filesystem::path _file;
-};
+       virtual void do_log (boost::shared_ptr<const LogEntry> entry) = 0;
 
-class NullLog : public Log
-{
-public:
-       std::string head_and_tail (int) const {
-               return "";
-       }
-
-private:       
-       void do_log (std::string) {}
+       /** bit-field of log types which should be put into the log (others are ignored) */
+       int _types;
 };
 
 #endif