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Commit 09929b6f authored by Qball Cow's avatar Qball Cow
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Support for fetching the content of a stored playlist (patch by qball), this…

Support for fetching the content of a stored playlist (patch by qball), this adds listPlaylist and listPlaylistInfo git-svn-id: https://svn.musicpd.org/mpd/trunk@3947 09075e82-0dd4-0310-85a5-a0d7c8717e4f
parent 19021e9c
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Showing with 123 additions and 73 deletions
src/command.c
View file @ 09929b6f
......@@ -53,6 +53,8 @@
#define COMMAND_CLEAR "clear"
#define COMMAND_SAVE "save"
#define COMMAND_LOAD "load"
#define COMMAND_LISTPLAYLIST "listPlaylist"
#define COMMAND_LISTPLAYLISTINFO "listPlaylistInfo"
#define COMMAND_LSINFO "lsinfo"
#define COMMAND_RM "rm"
#define COMMAND_PLAYLISTINFO "playlistinfo"
......@@ -367,6 +369,16 @@ int handleLoad(FILE * fp, unsigned int * permission, int argArrayLength,
{
return loadPlaylist(fp,argArray[1]);
}
int handleListPlaylist(FILE * fp, unsigned int * permission, int argArrayLength,
char ** argArray)
{
return PlaylistInfo(fp,argArray[1],0);
}
int handleListPlaylistInfo(FILE * fp, unsigned int * permission, int argArrayLength,
char ** argArray)
{
return PlaylistInfo(fp,argArray[1], 1);
}
int handleLsInfo(FILE * fp, unsigned int * permission, int argArrayLength,
char ** argArray)
......@@ -928,6 +940,8 @@ void initCommands() {
addCommand(COMMAND_CLEAR ,PERMISSION_CONTROL, 0, 0,handleClear,NULL);
addCommand(COMMAND_SAVE ,PERMISSION_CONTROL, 1, 1,handleSave,NULL);
addCommand(COMMAND_LOAD ,PERMISSION_ADD, 1, 1,handleLoad,NULL);
addCommand(COMMAND_LISTPLAYLIST,PERMISSION_READ, 1, 1,handleListPlaylist,NULL);
addCommand(COMMAND_LISTPLAYLISTINFO,PERMISSION_READ, 1, 1,handleListPlaylistInfo,NULL);
addCommand(COMMAND_LSINFO ,PERMISSION_READ, 0, 1,handleLsInfo,NULL);
addCommand(COMMAND_RM ,PERMISSION_CONTROL, 1, 1,handleRm,NULL);
addCommand(COMMAND_PLAYLISTINFO,PERMISSION_READ, 0, 1,handlePlaylistInfo,NULL);
......
src/playlist.c
View file @ 09929b6f
......@@ -1337,7 +1337,64 @@ int savePlaylist(FILE * fp, char * utf8file) {
return 0;
}
int loadPlaylist(FILE * fp, char * utf8file) {
int getPlaylistCurrentSong() {
if(playlist.current >= 0 && playlist.current < playlist.length) {
return playlist.order[playlist.current];
}
return -1;
}
unsigned long getPlaylistVersion() {
return playlist.version;
}
int getPlaylistLength() {
return playlist.length;
}
int seekSongInPlaylist(FILE * fp, int song, float time) {
int i = song;
if(song<0 || song>=playlist.length) {
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
if(playlist.random) for(i=0;song!=playlist.order[i];i++);
clearPlayerError();
playlist_stopOnError = 1;
playlist_errorCount = 0;
if(playlist_state == PLAYLIST_STATE_PLAY) {
if(playlist.queued>=0) {
lockPlaylistInteraction();
clearPlayerQueue();
unlockPlaylistInteraction();
}
}
else if(playPlaylistOrderNumber(fp,i)<0) return -1;
if(playlist.current!=i) {
if(playPlaylistOrderNumber(fp,i)<0) return -1;
}
return playerSeek(fp, playlist.songs[playlist.order[i]], time);
}
int seekSongInPlaylistById(FILE * fp, int id, float time) {
checkSongId(id);
return seekSongInPlaylist(fp, playlist.idToPosition[id], time);
}
int getPlaylistSongId(int song) {
return playlist.positionToId[song];
}
static int PlaylistIterFunc(FILE * fp, char * utf8file, void (*IterFunc)(FILE *fp, char *utf8_file, char **errored_File)) {
FILE * fileP;
char s[MAXPATHLEN+1];
int slength = 0;
......@@ -1361,14 +1418,14 @@ int loadPlaylist(FILE * fp, char * utf8file) {
else {
free(rfile);
commandError(fp, ACK_ERROR_NO_EXIST,
"playlist \"%s\" not found", utf8file);
"playlist \"%s\" not found", utf8file);
return -1;
}
while(!(fileP = fopen(actualFile,"r")) && errno==EINTR);
if(fileP==NULL) {
commandError(fp, ACK_ERROR_SYSTEM,
"problems opening file \"%s\"", utf8file);
"problems opening file \"%s\"", utf8file);
return -1;
}
......@@ -1391,9 +1448,9 @@ int loadPlaylist(FILE * fp, char * utf8file) {
strncat(s,temp,MAXPATHLEN-parentlen-1);
if(strlen(s)>=MAXPATHLEN) {
commandError(fp,
ACK_ERROR_PLAYLIST_LOAD,
"\"%s\" too long",
temp);
ACK_ERROR_PLAYLIST_LOAD,
"\"%s\" too long",
temp);
free(temp);
while(fclose(fileP) && errno==EINTR);
if(erroredFile) free(erroredFile);
......@@ -1404,34 +1461,20 @@ int loadPlaylist(FILE * fp, char * utf8file) {
slength = 0;
temp = fsCharsetToUtf8(s);
if(!temp) continue;
temp = strdup(temp);
if(commentCharFound && !getSongFromDB(temp)
&& !isRemoteUrl(temp))
/* Needed to make a copy? */
if(!commentCharFound)
{
temp = strdup(temp);
IterFunc(fp, temp, &erroredFile);
free(temp);
}
else if((addToPlaylist(stderr, temp, 0))<0) {
/* for windows compatibilit, convert slashes */
char * temp2 = strdup(temp);
char * p = temp2;
while(*p) {
if(*p=='\\') *p = '/';
p++;
}
if((addToPlaylist(stderr, temp2, 0))<0) {
if(!erroredFile) {
erroredFile = strdup(temp);
}
}
free(temp2);
}
free(temp);
}
else if(slength==MAXPATHLEN) {
s[slength] = '\0';
commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
"line in \"%s\" is too long", utf8file);
"line in \"%s\" is too long", utf8file);
ERROR("line \"%s\" in playlist \"%s\" is too long\n",
s, utf8file);
s, utf8file);
while(fclose(fileP) && errno==EINTR);
if(erroredFile) free(erroredFile);
return -1;
......@@ -1443,7 +1486,7 @@ int loadPlaylist(FILE * fp, char * utf8file) {
if(erroredFile) {
commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
"can't add file \"%s\"", erroredFile);
"can't add file \"%s\"", erroredFile);
free(erroredFile);
return -1;
}
......@@ -1451,59 +1494,49 @@ int loadPlaylist(FILE * fp, char * utf8file) {
return 0;
}
int getPlaylistCurrentSong() {
if(playlist.current >= 0 && playlist.current < playlist.length) {
return playlist.order[playlist.current];
}
return -1;
}
unsigned long getPlaylistVersion() {
return playlist.version;
static void PlaylistInfoPrintInfo(FILE *fp, char *utf8file, char **erroredfile) {
Song * song = getSongFromDB(utf8file);
if(song) {
printSongInfo(fp, song);
}
else {
myfprintf(fp,"file:%s\n",utf8file);
}
}
int getPlaylistLength() {
return playlist.length;
static void PlaylistInfoPrint(FILE *fp, char *utf8file, char **erroredfile) {
myfprintf(fp,"file:%s\n",utf8file);
}
int seekSongInPlaylist(FILE * fp, int song, float time) {
int i = song;
if(song<0 || song>=playlist.length) {
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
if(playlist.random) for(i=0;song!=playlist.order[i];i++);
clearPlayerError();
playlist_stopOnError = 1;
playlist_errorCount = 0;
if(playlist_state == PLAYLIST_STATE_PLAY) {
if(playlist.queued>=0) {
lockPlaylistInteraction();
clearPlayerQueue();
unlockPlaylistInteraction();
static void PlaylistLoadIterFunc(FILE *fp, char *temp, char **erroredFile) {
if(!getSongFromDB(temp) && !isRemoteUrl(temp))
{
}
else if((addToPlaylist(stderr, temp, 0))<0) {
/* for windows compatibilit, convert slashes */
char * temp2 = strdup(temp);
char * p = temp2;
while(*p) {
if(*p=='\\') *p = '/';
p++;
}
if((addToPlaylist(stderr, temp2, 0))<0) {
if(!*erroredFile) {
*erroredFile = strdup(temp);
}
}
free(temp2);
}
else if(playPlaylistOrderNumber(fp,i)<0) return -1;
if(playlist.current!=i) {
if(playPlaylistOrderNumber(fp,i)<0) return -1;
}
return playerSeek(fp, playlist.songs[playlist.order[i]], time);
}
int seekSongInPlaylistById(FILE * fp, int id, float time) {
checkSongId(id);
return seekSongInPlaylist(fp, playlist.idToPosition[id], time);
int PlaylistInfo(FILE * fp, char * utf8file, int detail) {
if(detail) {
return PlaylistIterFunc(fp, utf8file, PlaylistInfoPrintInfo);
}
return PlaylistIterFunc(fp, utf8file, PlaylistInfoPrint) ;
}
int getPlaylistSongId(int song) {
return playlist.positionToId[song];
int loadPlaylist(FILE * fp, char * utf8file) {
return PlaylistIterFunc(fp, utf8file, PlaylistLoadIterFunc);
}
src/playlist.h
View file @ 09929b6f
......@@ -114,4 +114,7 @@ void playlistVersionChange();
int playlistChanges(FILE * fp, mpd_uint32 version);
int PlaylistInfo(FILE * fp, char * utf8file, int detail);
#endif
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