71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
#include "foobar2000.h"
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#include "track_property.h"
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namespace {
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class track_property_provider_v3_info_source_impl : public track_property_provider_v3_info_source {
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public:
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track_property_provider_v3_info_source_impl(trackListRef items) : m_items(items) {}
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trackInfoContainer::ptr get_info(size_t index) {
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return trackGetInfoRef(m_items, index);
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}
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private:
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trackListRef m_items;
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};
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class track_property_callback_v2_proxy : public track_property_callback_v2 {
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public:
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track_property_callback_v2_proxy(track_property_callback & callback) : m_callback(callback) {}
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void set_property(const char * p_group, double p_sortpriority, const char * p_name, const char * p_value) { m_callback.set_property(p_group, p_sortpriority, p_name, p_value); }
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bool is_group_wanted(const char*) { return true; }
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private:
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track_property_callback & m_callback;
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};
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}
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void track_property_provider_v3::enumerate_properties(trackListRef p_tracks, track_property_callback & p_out) {
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track_property_provider_v3_info_source_impl src(p_tracks); track_property_callback_v2_proxy cb(p_out); enumerate_properties_v3(p_tracks, src, cb);
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}
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void track_property_provider_v3::enumerate_properties_v2(trackListRef p_tracks, track_property_callback_v2 & p_out) {
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track_property_provider_v3_info_source_impl src(p_tracks); enumerate_properties_v3(p_tracks, src, p_out);
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}
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void track_property_provider_v4::enumerate_properties_v3(trackListRef items, track_property_provider_v3_info_source & info, track_property_callback_v2 & callback) {
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this->enumerate_properties_v4(items, info, callback, fb2k::noAbort );
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}
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void track_property_provider::enumerate_properties_helper(trackListRef items, track_property_provider_v3_info_source * info, track_property_callback_v2 & callback, abort_callback & abort) {
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abort.check();
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track_property_provider_v2::ptr v2;
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if ( ! this->cast( v2 ) ) {
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// no v2
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PFC_ASSERT(core_api::is_main_thread());
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this->enumerate_properties( items, callback ); return;
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}
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track_property_provider_v3::ptr v3;
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if ( ! (v3 &= v2 ) ) {
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// no v3
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PFC_ASSERT(core_api::is_main_thread());
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v2->enumerate_properties_v2( items, callback ); return;
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}
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track_property_provider_v3_info_source_impl infoFallback ( items );
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if ( info == nullptr ) info = & infoFallback;
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track_property_provider_v4::ptr v4;
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if (! ( v4 &= v3 ) ) {
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// no v4
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PFC_ASSERT( core_api::is_main_thread() );
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v3->enumerate_properties_v3( items, *info, callback );
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} else {
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v4->enumerate_properties_v4( items, *info, callback, abort );
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}
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}
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