Make exception strings translatable (#81).

3 files changed, 70 insertions, 23 deletions

diff --git a/src/lib/exceptions.cc b/src/lib/exceptions.cc
new file mode 100644
index 000000000..bc6ac27c8
--- /dev/null
+++ b/src/lib/exceptions.cc
@@ -0,0 +1,63 @@
+/*
+    Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
+
+    This program 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,
+    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.
+
+*/
+
+#include "exceptions.h"
+#include "compose.hpp"
+
+#include "i18n.h"
+
+using std::string;
+
+/** @param f File that we were trying to open */
+OpenFileError::OpenFileError (string f)
+	: FileError (String::compose (_("could not open file %1"), f), f)
+{
+
+}
+
+/** @param f File that we were trying to create */
+CreateFileError::CreateFileError (string f)
+	: FileError (String::compose (_("could not create file %1"), f), f)
+{
+
+}
+
+ReadFileError::ReadFileError (string f, int e)
+	: FileError ("", f)
+{
+	_what = String::compose (_("could not read from file %1 (%2)"), f, strerror (e));
+}
+
+WriteFileError::WriteFileError (std::string f, int e)
+	: FileError ("", f)
+{
+	_what = String::compose (_("could not write to file %1 (%2)"), f, strerror (e));
+}
+
+MissingSettingError::MissingSettingError (string s)
+	: SettingError (s, String::compose (_("missing required setting %1"), s))
+{
+
+}
+
+PixelFormatError::PixelFormatError (std::string o, AVPixelFormat f)
+	: StringError (String::compose (_("Cannot handle pixel format %1 during %2"), f, o))
+{
+
+}
diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 277355117..e45a62353 100644
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -31,7 +31,6 @@
 extern "C" {
 #include <libavutil/pixfmt.h>
 }
-#include "compose.hpp"
 
 /** @class StringError
  *  @brief A parent class for exceptions using messages held in a std::string
@@ -113,9 +112,7 @@ class OpenFileError : public FileError
 {
 public:
 	/** @param f File that we were trying to open */
-	OpenFileError (std::string f)
-		: FileError ("could not open file " + f, f)
-	{}
+	OpenFileError (std::string f);
 };
 
 /** @class CreateFileError.
@@ -125,9 +122,7 @@ class CreateFileError : public FileError
 {
 public:
 	/** @param f File that we were trying to create */
-	CreateFileError (std::string f)
-		: FileError ("could not create file " + f, f)
-	{}
+	CreateFileError (std::string f);
 };
 
 
@@ -140,11 +135,7 @@ public:
 	/** @param f File that we were trying to read from.
 	 *  @param e errno value, or 0.
 	 */
-	ReadFileError (std::string f, int e = 0)
-		: FileError ("", f)
-	{
-		_what = String::compose ("could not read from file %1 (%2)", f, strerror (e));
-	}
+	ReadFileError (std::string f, int e = 0);
 };
 
 /** @class WriteFileError.
@@ -156,11 +147,7 @@ public:
 	/** @param f File that we were trying to write to.
 	 *  @param e errno value, or 0.
 	 */
-	WriteFileError (std::string f, int e)
-		: FileError ("", f)
-	{
-		_what = String::compose ("could not write to file %1 (%2)", f, strerror (e));
-	}
+	WriteFileError (std::string f, int e);
 };
 
 /** @class SettingError.
@@ -195,9 +182,7 @@ class MissingSettingError : public SettingError
 {
 public:
 	/** @param s Name of setting that was required */
-	MissingSettingError (std::string s)
-		: SettingError (s, "missing required setting " + s)
-	{}
+	MissingSettingError (std::string s);
 };
 
 /** @class BadSettingError
@@ -226,9 +211,7 @@ public:
 class PixelFormatError : public StringError
 {
 public:
-	PixelFormatError (std::string o, AVPixelFormat f)
-		: StringError (String::compose ("Cannot handle pixel format %1 during %2", f, o))
-	{}
+	PixelFormatError (std::string o, AVPixelFormat f);
 };
 
 class ExceptionStore
diff --git a/src/lib/wscript b/src/lib/wscript
index de39345d5..8b49e5933 100644
--- a/src/lib/wscript
+++ b/src/lib/wscript
@@ -20,6 +20,7 @@ sources = """
           dolby_cp750.cc
           encoder.cc
           examine_content_job.cc
+          exceptions.cc
           filter_graph.cc
           ffmpeg_compatibility.cc
           ffmpeg_decoder.cc