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path: root/Src/Plugins/Library/ml_transcode/replaceVars.cpp
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-rw-r--r--Src/Plugins/Library/ml_transcode/replaceVars.cpp317
1 files changed, 317 insertions, 0 deletions
diff --git a/Src/Plugins/Library/ml_transcode/replaceVars.cpp b/Src/Plugins/Library/ml_transcode/replaceVars.cpp
new file mode 100644
index 00000000..6a6ce53b
--- /dev/null
+++ b/Src/Plugins/Library/ml_transcode/replaceVars.cpp
@@ -0,0 +1,317 @@
+#include <windows.h>
+#include <ctype.h>
+#include <string.h>
+#include "..\..\General\gen_ml/ml.h"
+
+#include <shlwapi.h>
+#include <strsafe.h>
+
+static void removebadchars(wchar_t *s, wchar_t *&end, size_t &str_size)
+{
+ const wchar_t *start = s;
+ while (s && *s)
+ {
+ if (*s == L'?' || *s == L'/' || *s == L'\\' || *s == L':' || *s == L'*' || *s == L'\"' || *s == L'<' || *s == L'>' || *s == L'|')
+ *s = L'_';
+ s = CharNextW(s);
+ }
+
+ // cut off trailing periods
+ if (s != start)
+ {
+ do
+ {
+ s--;
+ if (*s == '.')
+ {
+ *s = '_';
+ end--;
+ str_size++;
+ }
+ else
+ break;
+ }
+ while (s != start);
+ }
+}
+
+void RecursiveCreateDirectory(wchar_t *str)
+{
+ wchar_t *p = str;
+ if ((p[0] ==L'\\' || p[0] ==L'/') && (p[1] ==L'\\' || p[1] ==L'/'))
+ {
+ p += 2;
+ while (p &&*p && *p !=L'\\' && *p !=L'/') p++;
+ if (!p || !*p) return ;
+ p++;
+ while (p && *p && *p !=L'\\' && *p !=L'/') p++;
+ }
+ else
+ {
+ while (p && *p && *p !=L'\\' && *p !=L'/') p++;
+ }
+
+ while (p && *p)
+ {
+ while (p && *p && *p !=L'\\' && *p !=L'/') p = CharNextW(p);
+ if (p && *p)
+ {
+ wchar_t lp = *p;
+ *p = 0;
+ CreateDirectoryW(str, NULL);
+ *p++ = lp;
+ }
+ }
+}
+
+void FixFileLength(wchar_t *str)
+{
+ size_t len = wcslen(str);
+ if (len >= MAX_PATH) // no good
+ {
+ size_t extensionPosition=len;
+ while (extensionPosition--)
+ {
+ if (str[extensionPosition]=='.' || str[extensionPosition] == '/' || str[extensionPosition] == '\\')
+ break;
+ }
+ if (str[extensionPosition]=='.') // found an extension? good, let's relocate it
+ {
+ ptrdiff_t diff = len - extensionPosition;
+ diff++;
+ while (diff)
+ {
+ str[MAX_PATH-diff]=str[len-diff+1];
+ diff--;
+ }
+ }
+ str[MAX_PATH-1]=0;
+ }
+}
+
+static void ADD_STR(const wchar_t *x, wchar_t *&outp, size_t &str_size)
+{
+ wchar_t *end = outp;
+ StringCchCopyExW(outp, str_size, (x) ? (x) : L"", &end, &str_size, 0);
+ removebadchars(outp, end, str_size);
+ outp = end;
+}
+
+static void ADD_STR_U(const wchar_t *x, wchar_t *&outp, size_t &str_size)
+{
+ wchar_t *end = outp;
+ StringCchCopyExW(outp, str_size, (x) ? (x) : L"", &end, &str_size, 0);
+ removebadchars(outp, end, str_size);
+ CharUpperW(outp);
+ outp = end;
+}
+
+static void ADD_STR_L(const wchar_t *x, wchar_t *&outp, size_t &str_size)
+{
+ wchar_t *end = outp;
+ StringCchCopyExW(outp, str_size, (x)?(x):L"", &end, &str_size,0);
+ removebadchars(outp, end, str_size);
+ CharLowerW(outp);
+ outp=end;
+}
+
+// FixReplacementVars: replaces <Artist>, <Title>, <Album>, and #, ##, ##, with appropriate data
+wchar_t *FixReplacementVars(wchar_t *str, size_t str_size, itemRecordW * song)
+{
+ wchar_t tmpsrc[4096] = {0};
+ lstrcpyn(tmpsrc,str,sizeof(tmpsrc)/sizeof(wchar_t)); //lstrcpyn is nice enough to make sure it's null terminated.
+
+ wchar_t *inp = tmpsrc;
+ wchar_t *outp = str;
+
+ while (inp && *inp && str_size)
+ {
+ if (*inp == L'<')
+ {
+ if (!wcsncmp(inp,L"<TITLE>",7))
+ {
+ ADD_STR_U(song->title, outp, str_size);
+ inp+=7;
+ }
+ else if (!wcsncmp(inp,L"<title>",7))
+ {
+ ADD_STR_L(song->title, outp, str_size);
+ inp+=7;
+ }
+ else if (!_wcsnicmp(inp,L"<Title>",7))
+ {
+ ADD_STR(song->title, outp, str_size);
+ inp+=7;
+ }
+ else if (!wcsncmp(inp,L"<ALBUM>",7))
+ {
+ ADD_STR_U(song->album, outp, str_size);
+ inp+=7;
+ }
+ else if (!wcsncmp(inp,L"<album>",7))
+ {
+ ADD_STR_L(song->album, outp, str_size);
+ inp+=7;
+ }
+ else if (!_wcsnicmp(inp,L"<Album>",7))
+ {
+ ADD_STR(song->album, outp, str_size);
+ inp+=7;
+ }
+ else if (!wcsncmp(inp,L"<GENRE>",7))
+ {
+ ADD_STR_U(song->genre, outp, str_size);
+ inp+=7;
+ }
+ else if (!wcsncmp(inp,L"<genre>",7))
+ {
+ ADD_STR_L(song->genre, outp, str_size);
+ inp+=7;
+ }
+ else if (!_wcsnicmp(inp,L"<Genre>",7))
+ {
+ ADD_STR(song->genre, outp, str_size);
+ inp+=7;
+ }
+ else if (!wcsncmp(inp,L"<ARTIST>",8))
+ {
+ ADD_STR_U(song->artist, outp, str_size);
+ inp+=8;
+ }
+ else if (!wcsncmp(inp,L"<artist>",8))
+ {
+ ADD_STR_L(song->artist, outp, str_size);
+ inp+=8;
+ }
+ else if (!_wcsnicmp(inp,L"<Artist>",8))
+ {
+ ADD_STR(song->artist, outp, str_size);
+ inp+=8;
+ }
+ else if (!wcsncmp(inp,L"<ALBUMARTIST>",13))
+ {
+ if (song->albumartist && song->albumartist[0])
+ ADD_STR_U(song->albumartist, outp, str_size);
+ else
+ ADD_STR_U(song->artist, outp, str_size);
+ inp+=13;
+ }
+ else if (!wcsncmp(inp,L"<albumartist>",13))
+ {
+ if (song->albumartist && song->albumartist[0])
+ ADD_STR_L(song->albumartist, outp, str_size);
+ else
+ ADD_STR_L(song->artist, outp, str_size);
+ inp+=13;
+ }
+ else if (!_wcsnicmp(inp,L"<Albumartist>",13))
+ {
+ if (song->albumartist && song->albumartist[0])
+ ADD_STR(song->albumartist, outp, str_size);
+ else
+ ADD_STR(song->artist, outp, str_size);
+ inp+=13;
+ }
+ else if (!_wcsnicmp(inp,L"<year>",6))
+ {
+ wchar_t year[64] = {0};
+ if(song->year==0) year[0]=0;
+ else StringCchPrintf(year, 64, L"%d", song->year);
+ ADD_STR(year, outp, str_size);
+ inp+=6;
+ }
+ else if (!_wcsnicmp(inp,L"<disc>",6))
+ {
+ wchar_t disc[16] = {0};
+ if(song->disc==0) disc[0]=0;
+ else StringCchPrintf(disc, 16, L"%d", song->disc);
+ ADD_STR(disc, outp, str_size);
+ inp+=6;
+ }
+ else if (!_wcsnicmp(inp,L"<discs>",7))
+ {
+ wchar_t discs[32] = {0};
+ if(song->disc==0) discs[0]=0;
+ else StringCchPrintf(discs, 32, L"%d", song->discs);
+ ADD_STR(discs, outp, str_size);
+ inp+=7;
+ }
+ else if(!_wcsnicmp(inp,L"<filename>",10))
+ {
+ wchar_t *fn = _wcsdup(PathFindFileName(song->filename));
+ const wchar_t *insert;
+
+ if (NULL != fn &&
+ FALSE != PathIsFileSpec(fn))
+ {
+ PathRemoveExtension(fn);
+ insert = fn;
+ }
+ else
+ insert = NULL;
+
+ if (NULL == insert || L'\0' == *insert)
+ insert = L"<filename>";
+
+ ADD_STR(insert, outp, str_size);
+
+ free(fn);
+ inp+=10;
+ }
+ else *outp++=*inp++;
+ }
+ else if (*inp == '#')
+ {
+ int nd = 0;
+ wchar_t tmp[64] = {0};
+ while (inp && *inp =='#') nd++,inp++;
+
+ if (!song->track)
+ {
+ tmp[0] = 0;
+ while (inp && *inp == ' ') inp++;
+ if (inp && (*inp == '-' || *inp == '.' || *inp == '_')) // separator
+ {
+ inp++;
+ while (inp && *inp == ' ') inp++;
+ }
+ }
+ else
+ {
+ if (nd > 1)
+ {
+ wchar_t tmp2[32] = {0};
+ if (nd > 5) nd=5;
+ StringCchPrintf(tmp2, 32, L"%%%02dd",nd);
+ StringCchPrintf(tmp, 64, tmp2,song->track);
+ }
+ else StringCchPrintf(tmp, 64, L"%d", song->track);
+ }
+ ADD_STR(tmp, outp, str_size);
+ }
+ else *outp++ = *inp++;
+ }
+ if (outp) *outp = 0;
+
+ inp = str;
+ outp = str;
+ wchar_t lastc=0;
+ while (inp && *inp)
+ {
+ wchar_t c=*inp++;
+ if (c == '\t') c=' ';
+
+ if (c == ' ' && (lastc == ' ' || lastc == '\\' || lastc == '/')) continue; // ignore space after slash, or another space
+
+ if ((c == '\\' || c == '/') && lastc == ' ') outp--; // if we have a space then slash, back up to write the slash where the space was
+ *outp++ = c;
+ lastc = c;
+ }
+ if (outp) *outp=0;
+
+ #undef ADD_STR
+ #undef ADD_STR_L
+ #undef ADD_STR_U
+
+ return(str);
+} \ No newline at end of file
generated by cgit (git 2.34.1) at 2025-04-29 12:26:26 -0400