129 lines
3.4 KiB
C++
129 lines
3.4 KiB
C++
#include "foobar2000.h"
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double metadb_handle::get_length()
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{
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return this->get_info_ref()->info().get_length();
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}
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t_filetimestamp metadb_handle::get_filetimestamp()
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{
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return get_filestats().m_timestamp;
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}
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t_filesize metadb_handle::get_filesize()
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{
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return get_filestats().m_size;
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}
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bool metadb_handle::format_title_legacy(titleformat_hook * p_hook,pfc::string_base & p_out,const char * p_spec,titleformat_text_filter * p_filter)
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{
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service_ptr_t<titleformat_object> script;
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if (titleformat_compiler::get()->compile(script,p_spec)) {
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return format_title(p_hook,p_out,script,p_filter);
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} else {
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p_out.reset();
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return false;
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}
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}
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bool metadb_handle::g_should_reload(const t_filestats & p_old_stats,const t_filestats & p_new_stats,bool p_fresh)
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{
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if (p_new_stats.m_timestamp == filetimestamp_invalid) return p_fresh;
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else if (p_fresh) return p_old_stats!= p_new_stats;
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else return p_old_stats.m_timestamp < p_new_stats.m_timestamp;
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}
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bool metadb_handle::should_reload(const t_filestats & p_new_stats, bool p_fresh) const
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{
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if (!is_info_loaded_async()) return true;
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else return g_should_reload(get_filestats(),p_new_stats,p_fresh);
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}
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bool metadb_handle::get_browse_info_merged(file_info & infoMerged) const {
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bool rv = true;
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metadb_info_container::ptr info, browse;
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this->get_browse_info_ref(info, browse);
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if (info.is_valid() && browse.is_valid()) {
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infoMerged = info->info();
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infoMerged.merge_fallback( browse->info() );
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} else if (info.is_valid()) {
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infoMerged = info->info();
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} else if (browse.is_valid()) {
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infoMerged = browse->info();
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} else {
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infoMerged.reset();
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rv = false;
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}
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return rv;
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}
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namespace {
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class metadb_info_container_impl : public metadb_info_container {
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public:
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metadb_info_container_impl() : m_stats( filestats_invalid ), m_partial() {}
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file_info const & info() {
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return m_info;
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}
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t_filestats const & stats() {
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return m_stats;
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}
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bool isInfoPartial() {
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return m_partial;
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}
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file_info_impl m_info;
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t_filestats m_stats;
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bool m_partial;
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};
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}
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metadb_info_container::ptr metadb_handle::get_full_info_ref( abort_callback & aborter ) const {
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{
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metadb_info_container::ptr info;
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if (this->get_info_ref( info ) ) {
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if (!info->isInfoPartial()) return info;
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}
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}
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input_info_reader::ptr reader;
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input_entry::g_open_for_info_read( reader, NULL, this->get_path(), aborter );
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service_ptr_t< metadb_info_container_impl > obj = new service_impl_t<metadb_info_container_impl>();
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obj->m_stats = reader->get_file_stats( aborter );
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reader->get_info( this->get_subsong_index(), obj->m_info, aborter );
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return obj;
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}
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namespace fb2k {
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pfc::string_formatter formatTrackList( metadb_handle_list_cref lst ) {
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pfc::string_formatter ret;
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auto cnt = lst.get_count();
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if ( cnt == 0 ) ret << "[Empty track list]\n";
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else {
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if (cnt == 1) ret << "[Track list: 1 track]\n";
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else ret << "[Track list: " << cnt << " tracks]\n";
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for( size_t walk = 0; walk < cnt; ++ walk ) {
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ret << " " << lst[walk]->get_location() << "\n";
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}
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ret << "[Track list end]";
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}
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return ret;
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}
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pfc::string_formatter formatTrackTitle(metadb_handle_ptr item, const char * script ) {
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pfc::string_formatter ret;
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item->format_title_legacy(NULL,ret,script,NULL);
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return ret;
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}
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pfc::string_formatter formatTrackTitle(metadb_handle_ptr item,service_ptr_t<class titleformat_object> script) {
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pfc::string_formatter ret;
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item->format_title(NULL,ret,script,NULL);
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return ret;
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}
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}
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