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rawTherapee/rtengine/safekeyfile.h
Hombre 8b2eac9a3d Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
2014-01-21 23:37:36 +01:00

79 lines
3.3 KiB
C++

#ifndef SAFE_KEY_FILE_H_INCLUDED
#define SAFE_KEY_FILE_H_INCLUDED
#include <glibmm.h>
namespace rtengine {
class SafeKeyFile : public Glib::KeyFile
{
public :
#ifdef GLIBMM_EXCEPTIONS_ENABLED
#define SAFE_KEY_FILE_METHOD_CODE(method,method_err) \
do { try { res = Glib::KeyFile::method; }catch (const Glib::KeyFileError& e) { } ; \
return res; }while(0)
#else
#define SAFE_KEY_FILE_METHOD_CODE(method,method_err) \
do { std::auto_ptr<Glib::Error> error; \
res = Glib::KeyFile::method_err; \
if (error.get()){/* TODO */}; \
return res;} while(0)
#endif //GLIBMM_EXCEPTIONS_ENABLED
#define SAFE_KEY_FILE_METHOD(method,method_err,ret_type) \
{ ret_type res = (ret_type)0; SAFE_KEY_FILE_METHOD_CODE(method,method_err);}
#define SAFE_KEY_FILE_METHOD_NOINIT(method,method_err,ret_type) \
{ ret_type res; SAFE_KEY_FILE_METHOD_CODE(method,method_err);}
Glib::ustring to_data()
SAFE_KEY_FILE_METHOD_NOINIT(to_data(), to_data(error), Glib::ustring);
bool load_from_data(const Glib::ustring& data, Glib::KeyFileFlags flags = Glib::KEY_FILE_NONE)
SAFE_KEY_FILE_METHOD(load_from_data(data,flags), load_from_data(data,flags,error), bool);
bool load_from_file(const std::string& filename, Glib::KeyFileFlags flags = Glib::KEY_FILE_NONE)
SAFE_KEY_FILE_METHOD(load_from_file(filename,flags), load_from_file(filename,flags,error), bool);
bool has_key(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD(has_key(group_name,key), has_key(group_name,key,error), bool);
bool get_boolean(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD(get_boolean(group_name,key), get_boolean(group_name,key,error), bool);
int get_integer(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD(get_integer(group_name,key), get_integer(group_name,key,error), int);
double get_double(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD(get_double(group_name,key), get_double(group_name,key,error), double);
typedef std::vector<double> DoubleArrayType;
DoubleArrayType get_double_list(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD_NOINIT(get_double_list(group_name,key), get_double_list(group_name,key,error), DoubleArrayType);
typedef std::vector<int> IntArrayType;
IntArrayType get_integer_list(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD_NOINIT(get_integer_list(group_name,key), get_integer_list(group_name,key,error), IntArrayType);
Glib::ustring get_string(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD_NOINIT(get_string(group_name,key), get_string(group_name,key,error), Glib::ustring);
typedef std::vector<Glib::ustring> StringArrayType;
StringArrayType get_string_list(const Glib::ustring& group_name, const Glib::ustring& key) const
SAFE_KEY_FILE_METHOD_NOINIT(get_string_list(group_name,key), get_string_list(group_name,key,error), StringArrayType);
StringArrayType get_keys(const Glib::ustring& group_name) const
SAFE_KEY_FILE_METHOD_NOINIT(get_keys(group_name), get_keys(group_name,error), StringArrayType);
#undef SAFE_KEY_FILE_METHOD_CODE
#undef SAFE_KEY_FILE_METHOD
#undef SAFE_KEY_FILE_METHOD_NOINIT
};
}
#endif