66 lines
1.1 KiB
C++
66 lines
1.1 KiB
C++
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <Main/globals.hxx>
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#include <Airports/airport.hxx>
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#include "AirportList.hxx"
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AirportList::AirportList(int x, int y, int width, int height) :
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puaList(x, y, width, height),
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GUI_ID(FGCLASS_AIRPORTLIST),
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_content(0)
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{
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create_list();
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}
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AirportList::~AirportList()
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{
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destroy_list();
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}
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void
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AirportList::create_list()
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{
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char **content = FGAirport::searchNamesAndIdents(_filter);
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int n = (content[0] != NULL) ? 1 : 0;
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// work around plib 2006/04/18 bug: lists with no entries cause crash on arrow-up
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newList(n > 0 ? content : 0);
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if (_content)
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destroy_list();
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_content = content;
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}
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void
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AirportList::destroy_list()
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{
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for (char **c = _content; *c; c++) {
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free(*c);
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*c = 0;
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}
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free(_content);
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}
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void
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AirportList::setValue(const char *s)
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{
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std::string filter(s);
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const std::ctype<char> &ct = std::use_facet<std::ctype<char> >(std::locale());
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ct.toupper((char *)filter.data(), (char *)filter.data() + filter.size());
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if (filter != _filter) {
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_filter = filter;
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create_list();
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}
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}
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