90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
#include <bfc/platform/types.h>
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#include <windows.h>
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#include <strsafe.h>
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#include "api__in_mod.h"
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#include "resource.h"
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#include <libopenmpt/libopenmpt.h>
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#include "../nu/AutoChar.h"
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#include "../nu/ns_wc.h"
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#include <libopenmpt/libopenmpt_stream_callbacks_file.h>
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static wchar_t *open_filename = 0;
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static openmpt_module *info_mod = 0;
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openmpt_module *OpenMod(const wchar_t *filename);
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extern "C" __declspec(dllexport)
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int winampGetExtendedFileInfoW(const wchar_t *fn, const char *data, wchar_t *dest, size_t destlen)
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{
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if (!_stricmp(data, "type"))
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{
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dest[0]='0';
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dest[1]=0;
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return 1;
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}
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else if (!_stricmp(data, "family"))
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{
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size_t len;
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const wchar_t *p;
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if (!fn || !fn[0]) {
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return 0;
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}
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len = wcslen(fn);
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if (len < 4 || L'.' != fn[len - 4]) {
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return 0;
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}
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p = &fn[len - 3];
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const char *tracker = openmpt_get_tracker_name(AutoChar(p));
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if (tracker && *tracker) {
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*dest = 0;
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MultiByteToWideCharSZ(CP_UTF8, 0, tracker, -1, dest, (int)destlen);
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openmpt_free_string(tracker);
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return 1;
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}
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openmpt_free_string(tracker);
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return 0;
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} else {
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if (!open_filename || _wcsicmp(open_filename,fn)) {
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free(open_filename);
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open_filename = _wcsdup(fn);
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openmpt_module_destroy(info_mod);
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info_mod = 0;
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info_mod = OpenMod(fn);
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}
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int retval = 0;
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if (!_stricmp(data, "length")) {
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double seconds = openmpt_module_get_duration_seconds(info_mod);
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StringCchPrintf(dest, destlen, L"%.0f", seconds*1000.0);
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retval = 1;
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} else if (!_stricmp(data, "artist")) {
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const char *value = openmpt_module_get_metadata(info_mod, "artist");
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MultiByteToWideCharSZ(CP_UTF8, 0, value, -1, dest, (int)destlen);
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openmpt_free_string(value);
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retval = 1;
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} else if (!_stricmp(data, "tool")) {
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const char *value = openmpt_module_get_metadata(info_mod, "tracker");
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MultiByteToWideCharSZ(CP_UTF8, 0, value, -1, dest, (int)destlen);
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openmpt_free_string(value);
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retval = 1;
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} else if (!_stricmp(data, "title")) {
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const char *value = openmpt_module_get_metadata(info_mod, "title");
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MultiByteToWideCharSZ(CP_UTF8, 0, value, -1, dest, (int)destlen);
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openmpt_free_string(value);
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retval = 1;
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} else if (!_stricmp(data, "year")) {
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const char *value = openmpt_module_get_metadata(info_mod, "date");
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MultiByteToWideCharSZ(CP_UTF8, 0, value, -1, dest, (int)destlen);
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openmpt_free_string(value);
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retval = 1;
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} else if (!_stricmp(data, "comment")) {
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const char *value = openmpt_module_get_metadata(info_mod, "message");
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MultiByteToWideCharSZ(CP_UTF8, 0, value, -1, dest, (int)destlen);
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openmpt_free_string(value);
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retval = 1;
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}
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return retval;
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}
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return 0;
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} |