mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-12 19:21:05 +01:00
317 lines
6.9 KiB
C++
317 lines
6.9 KiB
C++
#include <windows.h>
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#include <ctype.h>
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#include <string.h>
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#include "..\..\General\gen_ml/ml.h"
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#include <shlwapi.h>
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#include <strsafe.h>
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static void removebadchars(wchar_t *s, wchar_t *&end, size_t &str_size)
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{
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const wchar_t *start = s;
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while (s && *s)
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{
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if (*s == L'?' || *s == L'/' || *s == L'\\' || *s == L':' || *s == L'*' || *s == L'\"' || *s == L'<' || *s == L'>' || *s == L'|')
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*s = L'_';
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s = CharNextW(s);
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}
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// cut off trailing periods
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if (s != start)
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{
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do
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{
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s--;
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if (*s == '.')
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{
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*s = '_';
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end--;
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str_size++;
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}
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else
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break;
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}
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while (s != start);
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}
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}
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void RecursiveCreateDirectory(wchar_t *str)
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{
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wchar_t *p = str;
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if ((p[0] ==L'\\' || p[0] ==L'/') && (p[1] ==L'\\' || p[1] ==L'/'))
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{
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p += 2;
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while (p &&*p && *p !=L'\\' && *p !=L'/') p++;
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if (!p || !*p) return ;
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p++;
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while (p && *p && *p !=L'\\' && *p !=L'/') p++;
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}
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else
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{
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while (p && *p && *p !=L'\\' && *p !=L'/') p++;
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}
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while (p && *p)
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{
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while (p && *p && *p !=L'\\' && *p !=L'/') p = CharNextW(p);
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if (p && *p)
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{
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wchar_t lp = *p;
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*p = 0;
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CreateDirectoryW(str, NULL);
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*p++ = lp;
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}
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}
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}
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void FixFileLength(wchar_t *str)
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{
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size_t len = wcslen(str);
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if (len >= MAX_PATH) // no good
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{
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size_t extensionPosition=len;
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while (extensionPosition--)
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{
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if (str[extensionPosition]=='.' || str[extensionPosition] == '/' || str[extensionPosition] == '\\')
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break;
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}
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if (str[extensionPosition]=='.') // found an extension? good, let's relocate it
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{
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ptrdiff_t diff = len - extensionPosition;
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diff++;
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while (diff)
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{
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str[MAX_PATH-diff]=str[len-diff+1];
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diff--;
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}
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}
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str[MAX_PATH-1]=0;
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}
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}
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static void ADD_STR(const wchar_t *x, wchar_t *&outp, size_t &str_size)
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{
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wchar_t *end = outp;
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StringCchCopyExW(outp, str_size, (x) ? (x) : L"", &end, &str_size, 0);
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removebadchars(outp, end, str_size);
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outp = end;
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}
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static void ADD_STR_U(const wchar_t *x, wchar_t *&outp, size_t &str_size)
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{
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wchar_t *end = outp;
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StringCchCopyExW(outp, str_size, (x) ? (x) : L"", &end, &str_size, 0);
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removebadchars(outp, end, str_size);
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CharUpperW(outp);
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outp = end;
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}
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static void ADD_STR_L(const wchar_t *x, wchar_t *&outp, size_t &str_size)
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{
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wchar_t *end = outp;
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StringCchCopyExW(outp, str_size, (x)?(x):L"", &end, &str_size,0);
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removebadchars(outp, end, str_size);
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CharLowerW(outp);
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outp=end;
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}
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// FixReplacementVars: replaces <Artist>, <Title>, <Album>, and #, ##, ##, with appropriate data
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wchar_t *FixReplacementVars(wchar_t *str, size_t str_size, itemRecordW * song)
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{
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wchar_t tmpsrc[4096] = {0};
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lstrcpyn(tmpsrc,str,sizeof(tmpsrc)/sizeof(wchar_t)); //lstrcpyn is nice enough to make sure it's null terminated.
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wchar_t *inp = tmpsrc;
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wchar_t *outp = str;
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while (inp && *inp && str_size)
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{
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if (*inp == L'<')
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{
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if (!wcsncmp(inp,L"<TITLE>",7))
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{
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ADD_STR_U(song->title, outp, str_size);
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inp+=7;
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}
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else if (!wcsncmp(inp,L"<title>",7))
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{
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ADD_STR_L(song->title, outp, str_size);
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inp+=7;
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}
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else if (!_wcsnicmp(inp,L"<Title>",7))
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{
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ADD_STR(song->title, outp, str_size);
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inp+=7;
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}
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else if (!wcsncmp(inp,L"<ALBUM>",7))
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{
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ADD_STR_U(song->album, outp, str_size);
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inp+=7;
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}
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else if (!wcsncmp(inp,L"<album>",7))
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{
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ADD_STR_L(song->album, outp, str_size);
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inp+=7;
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}
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else if (!_wcsnicmp(inp,L"<Album>",7))
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{
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ADD_STR(song->album, outp, str_size);
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inp+=7;
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}
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else if (!wcsncmp(inp,L"<GENRE>",7))
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{
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ADD_STR_U(song->genre, outp, str_size);
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inp+=7;
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}
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else if (!wcsncmp(inp,L"<genre>",7))
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{
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ADD_STR_L(song->genre, outp, str_size);
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inp+=7;
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}
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else if (!_wcsnicmp(inp,L"<Genre>",7))
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{
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ADD_STR(song->genre, outp, str_size);
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inp+=7;
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}
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else if (!wcsncmp(inp,L"<ARTIST>",8))
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{
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ADD_STR_U(song->artist, outp, str_size);
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inp+=8;
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}
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else if (!wcsncmp(inp,L"<artist>",8))
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{
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ADD_STR_L(song->artist, outp, str_size);
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inp+=8;
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}
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else if (!_wcsnicmp(inp,L"<Artist>",8))
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{
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ADD_STR(song->artist, outp, str_size);
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inp+=8;
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}
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else if (!wcsncmp(inp,L"<ALBUMARTIST>",13))
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{
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if (song->albumartist && song->albumartist[0])
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ADD_STR_U(song->albumartist, outp, str_size);
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else
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ADD_STR_U(song->artist, outp, str_size);
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inp+=13;
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}
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else if (!wcsncmp(inp,L"<albumartist>",13))
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{
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if (song->albumartist && song->albumartist[0])
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ADD_STR_L(song->albumartist, outp, str_size);
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else
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ADD_STR_L(song->artist, outp, str_size);
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inp+=13;
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}
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else if (!_wcsnicmp(inp,L"<Albumartist>",13))
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{
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if (song->albumartist && song->albumartist[0])
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ADD_STR(song->albumartist, outp, str_size);
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else
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ADD_STR(song->artist, outp, str_size);
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inp+=13;
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}
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else if (!_wcsnicmp(inp,L"<year>",6))
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{
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wchar_t year[64] = {0};
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if(song->year==0) year[0]=0;
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else StringCchPrintf(year, 64, L"%d", song->year);
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ADD_STR(year, outp, str_size);
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inp+=6;
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}
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else if (!_wcsnicmp(inp,L"<disc>",6))
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{
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wchar_t disc[16] = {0};
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if(song->disc==0) disc[0]=0;
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else StringCchPrintf(disc, 16, L"%d", song->disc);
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ADD_STR(disc, outp, str_size);
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inp+=6;
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}
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else if (!_wcsnicmp(inp,L"<discs>",7))
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{
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wchar_t discs[32] = {0};
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if(song->disc==0) discs[0]=0;
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else StringCchPrintf(discs, 32, L"%d", song->discs);
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ADD_STR(discs, outp, str_size);
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inp+=7;
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}
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else if(!_wcsnicmp(inp,L"<filename>",10))
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{
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wchar_t *fn = _wcsdup(PathFindFileName(song->filename));
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const wchar_t *insert;
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if (NULL != fn &&
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FALSE != PathIsFileSpec(fn))
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{
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PathRemoveExtension(fn);
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insert = fn;
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}
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else
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insert = NULL;
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if (NULL == insert || L'\0' == *insert)
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insert = L"<filename>";
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ADD_STR(insert, outp, str_size);
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free(fn);
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inp+=10;
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}
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else *outp++=*inp++;
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}
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else if (*inp == '#')
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{
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int nd = 0;
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wchar_t tmp[64] = {0};
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while (inp && *inp =='#') nd++,inp++;
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if (!song->track)
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{
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tmp[0] = 0;
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while (inp && *inp == ' ') inp++;
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if (inp && (*inp == '-' || *inp == '.' || *inp == '_')) // separator
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{
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inp++;
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while (inp && *inp == ' ') inp++;
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}
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}
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else
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{
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if (nd > 1)
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{
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wchar_t tmp2[32] = {0};
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if (nd > 5) nd=5;
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StringCchPrintf(tmp2, 32, L"%%%02dd",nd);
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StringCchPrintf(tmp, 64, tmp2,song->track);
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}
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else StringCchPrintf(tmp, 64, L"%d", song->track);
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}
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ADD_STR(tmp, outp, str_size);
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}
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else *outp++ = *inp++;
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}
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if (outp) *outp = 0;
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inp = str;
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outp = str;
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wchar_t lastc=0;
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while (inp && *inp)
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{
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wchar_t c=*inp++;
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if (c == '\t') c=' ';
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if (c == ' ' && (lastc == ' ' || lastc == '\\' || lastc == '/')) continue; // ignore space after slash, or another space
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if ((c == '\\' || c == '/') && lastc == ' ') outp--; // if we have a space then slash, back up to write the slash where the space was
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*outp++ = c;
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lastc = c;
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}
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if (outp) *outp=0;
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#undef ADD_STR
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#undef ADD_STR_L
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#undef ADD_STR_U
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return(str);
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} |