Icon-O-Matic: Move some functions to header files

Change-Id: I3b12e88e133cfe8e9b0f5830f69d582bbaaa93c2
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6466
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>

src/apps/icon-o-matic/import_export/flat_icon/FlatIconExporter.cpp

@@ -89,13 +89,6 @@ FlatIconExporter::Export(const Icon* icon, BPositionIO* stream)
 	return B_OK;
 }
 
-// MIMEType
-const char*
-FlatIconExporter::MIMEType()
-{
-	return NULL;
-}
-
 // Export
 status_t
 FlatIconExporter::Export(const Icon* icon, BNode* node,

src/apps/icon-o-matic/import_export/flat_icon/FlatIconExporter.h

@@ -57,7 +57,7 @@ class FlatIconExporter : public Exporter {
 	virtual	status_t			Export(const Icon* icon,
 									   BPositionIO* stream);
 
-	virtual	const char*			MIMEType();
+	virtual	const char*			MIMEType() { return NULL; }
 
 	/*! Export to file attribute */
 	status_t					Export(const Icon* icon, BNode* node,

src/apps/icon-o-matic/import_export/flat_icon/RDefExporter.cpp

@@ -36,13 +36,6 @@ RDefExporter::Export(const Icon* icon, BPositionIO* stream)
 	return _Export((const uint8*)buffer.Buffer(), buffer.BufferLength(), stream);
 }
 
-// MIMEType
-const char*
-RDefExporter::MIMEType()
-{
-	return "text/x-vnd.Be.ResourceDef";
-}
-
 // #pragma mark -
 
 // _Export

src/apps/icon-o-matic/import_export/flat_icon/RDefExporter.h

@@ -21,7 +21,7 @@ class RDefExporter : public FlatIconExporter {
 	virtual	status_t			Export(const Icon* icon,
 									   BPositionIO* stream);
 
-	virtual	const char*			MIMEType();
+	virtual	const char*			MIMEType() { return "text/x-vnd.Be.ResourceDef"; }
 
  private:
 			status_t			_Export(const uint8* source,

src/apps/icon-o-matic/import_export/flat_icon/SourceExporter.cpp

@@ -37,13 +37,6 @@ SourceExporter::Export(const Icon* icon, BPositionIO* stream)
 		stream);
 }
 
-// MIMEType
-const char*
-SourceExporter::MIMEType()
-{
-	return "text/x-source-code";
-}
-
 // #pragma mark -
 
 // _Export

src/apps/icon-o-matic/import_export/flat_icon/SourceExporter.h

@@ -21,7 +21,7 @@ class SourceExporter : public FlatIconExporter {
 	virtual	status_t			Export(const Icon* icon,
 									   BPositionIO* stream);
 
-	virtual	const char*			MIMEType();
+	virtual	const char*			MIMEType() { return "text/x-source-code"; }
 
  private:
 			status_t			_Export(const uint8* source,

src/apps/icon-o-matic/import_export/svg/SVGExporter.cpp

@@ -125,20 +125,6 @@ SVGExporter::Export(const Icon* icon, BPositionIO* stream)
 	return ret;
 }
 
-// MIMEType
-const char*
-SVGExporter::MIMEType()
-{
-	return "image/svg+xml";
-}
-
-// Extension
-const char*
-SVGExporter::Extension()
-{
-	return "svg";
-}
-
 // #pragma mark -
 
 // SetOriginalEntry

src/apps/icon-o-matic/import_export/svg/SVGExporter.h

@@ -32,8 +32,8 @@ class SVGExporter : public Exporter {
 	// Exporter
 	virtual	status_t			Export(const Icon* icon, BPositionIO* stream);
 
-	virtual	const char*			MIMEType();
-	virtual	const char*			Extension();
+	virtual	const char*			MIMEType() { return "image/svg+xml"; }
+	virtual	const char*			Extension() { return "svg"; }
 
 	// SVGExporter
 			void				SetOriginalEntry(const entry_ref* ref);