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#include <stflpp.h>
#include <logger.h>
#include <exception.h>
#include <cerrno>
#include <langinfo.h>
using namespace newsbeuter;
/*
* This is a wrapper around the low-level C functions of STFL.
* In order to make working with std::string easier, this wrapper
* was created. This is also useful for logging all stfl-related
* operations if necessary, and for working around bugs in STFL,
* especially related to stuff like multithreading fuckups.
*/
stfl::form::form(const std::string& text) : f(0) {
ipool = stfl_ipool_create(nl_langinfo(CODESET));
if (!ipool) {
throw exception(errno);
}
f = stfl_create(stfl_ipool_towc(ipool, text.c_str()));
if (!f) {
throw exception(errno);
}
}
stfl::form::~form() {
if (f)
stfl_free(f);
if (ipool)
stfl_ipool_destroy(ipool);
}
const char * stfl::form::run(int timeout) {
return stfl_ipool_fromwc(ipool,stfl_run(f,timeout));
}
std::string stfl::form::get(const std::string& name) {
const char * text = stfl_ipool_fromwc(ipool,stfl_get(f,stfl_ipool_towc(ipool,name.c_str())));
std::string retval;
if (text)
retval = text;
stfl_ipool_flush(ipool);
return retval;
}
void stfl::form::set(const std::string& name, const std::string& value) {
stfl_set(f, stfl_ipool_towc(ipool,name.c_str()), stfl_ipool_towc(ipool,value.c_str()));
stfl_ipool_flush(ipool);
}
std::string stfl::form::get_focus() {
const char * focus = stfl_ipool_fromwc(ipool,stfl_get_focus(f));
std::string retval;
if (focus)
retval = focus;
stfl_ipool_flush(ipool);
return retval;
}
void stfl::form::set_focus(const std::string& name) {
stfl_set_focus(f, stfl_ipool_towc(ipool,name.c_str()));
GetLogger().log(LOG_DEBUG,"stfl::form::set_focus: %s rc = %d", name.c_str());
stfl_ipool_flush(ipool);
}
std::string stfl::form::dump(const std::string& name, const std::string& prefix, int focus) {
const char * text = stfl_ipool_fromwc(ipool,stfl_dump(f, stfl_ipool_towc(ipool,name.c_str()), stfl_ipool_towc(ipool,prefix.c_str()), focus));
std::string retval;
if (text)
retval = text;
stfl_ipool_flush(ipool);
return retval;
}
void stfl::form::modify(const std::string& name, const std::string& mode, const std::string& text) {
GetLogger().log(LOG_INFO, "stfl::form::modify: name = `%s' mode = `%s' text = `%s'", name.c_str(), mode.c_str(), text.c_str());
const wchar_t * wname, * wmode, * wtext;
wname = stfl_ipool_towc(ipool,name.c_str());
wmode = stfl_ipool_towc(ipool,mode.c_str());
wtext = stfl_ipool_towc(ipool,text.c_str());
// GetLogger().log(LOG_INFO, "stfl::form::modify: wname = `%ls' mode = `%ls' text = `%ls'", wname, wmode, wtext);
stfl_modify(f, wname, wmode, wtext);
stfl_ipool_flush(ipool);
}
std::string stfl::form::lookup(const std::string& path, const std::string& newname) {
const char * text = stfl_ipool_fromwc(ipool, stfl_lookup(f, stfl_ipool_towc(ipool,path.c_str()), stfl_ipool_towc(ipool,newname.c_str())));
std::string retval;
if (text)
return retval = text;
stfl_ipool_flush(ipool);
return retval;
}
std::string stfl::error() {
stfl_ipool * ipool = stfl_ipool_create(nl_langinfo(CODESET));
std::string retval = stfl_ipool_fromwc(ipool,stfl_error());
stfl_ipool_destroy(ipool);
return retval;
}
void stfl::error_action(const std::string& mode) {
stfl_ipool * ipool = stfl_ipool_create(nl_langinfo(CODESET));
stfl_error_action(stfl_ipool_towc(ipool,mode.c_str()));
stfl_ipool_destroy(ipool);
}
void stfl::reset() {
stfl_reset();
}
static mutex quote_mtx;
std::string stfl::quote(const std::string& text) {
scope_mutex lock("e_mtx);
stfl_ipool * ipool = stfl_ipool_create(nl_langinfo(CODESET));
GetLogger().log(LOG_DEBUG, "stfl::quote: in: `%s' out: `%ls'", text.c_str(), stfl_quote(stfl_ipool_towc(ipool,text.c_str())));
std::string retval = stfl_ipool_fromwc(ipool,stfl_quote(stfl_ipool_towc(ipool,text.c_str())));
stfl_ipool_destroy(ipool);
return retval;
}
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