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-rw-r--r--ChangeLog5
-rw-r--r--src/libmpdclient.c47
-rw-r--r--src/libmpdclient.h17
-rw-r--r--src/mpc.c195
-rw-r--r--src/mpc.h1
5 files changed, 247 insertions, 18 deletions
diff --git a/ChangeLog b/ChangeLog
index fcd582aea..f97ef56c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2004-06-07 Kalle Wallin <kaw@linux.se>
+ * configure.ac: disable nls if glib is pre 2.4
+ * mpc.c: added support for the PLCHANGES command
+
2004-06-06 Kalle Wallin <kaw@linux.se>
* i18n: ncmpc is now bilingual (sv)
* Moved all locale initialization code to main.c
@@ -5,6 +9,7 @@
* Added wreadln.c, wreadln.h a simple line editor
* screen_utils.c: use wreadln() instead of curses wgetstr()
* Added a history for the find command!
+ * Added screen_clock.c an optional clock screen (just for fun)
2004-06-05 Kalle Wallin <kaw@linux.se>
diff --git a/src/libmpdclient.c b/src/libmpdclient.c
index 2e8b579da..a879b53e6 100644
--- a/src/libmpdclient.c
+++ b/src/libmpdclient.c
@@ -38,7 +38,6 @@ typedef SOCKLEN_T socklen_t;
#endif
#endif
-
#ifndef MPD_NO_IPV6
#ifdef AF_INET6
#define MPD_HAVE_IPV6
@@ -386,13 +385,13 @@ void mpd_executeCommand(mpd_Connection * connection, char * command) {
void mpd_getNextReturnElement(mpd_Connection * connection) {
char * output = NULL;
char * rt = NULL;
- char * name;
- char * value;
+ char * name = NULL;
+ char * value = NULL;
fd_set fds;
struct timeval tv;
- char * tok;
+ char * tok = NULL;
int readed;
- char * bufferCheck;
+ char * bufferCheck = NULL;
int err;
if(connection->returnElement) mpd_freeReturnElement(connection->returnElement);
@@ -464,9 +463,24 @@ void mpd_getNextReturnElement(mpd_Connection * connection) {
return;
}
if(strncmp(output,"ACK",strlen("ACK"))==0) {
- strcpy(connection->errorStr,output);
+ char * test;
+ char * needle;
+ int val;
+
+ strcpy(connection->errorStr, output);
connection->error = MPD_ERROR_ACK;
+ connection->errorCode = MPD_ERROR_CODE_UNK;
+ connection->errorAt = MPD_ERROR_AT_UNK;
connection->doneProcessing = 1;
+
+ needle = strchr(output, '[');
+ if(!needle) return;
+ val = strtol(needle, &test, 10);
+ if(*test != '@') return;
+ connection->errorCode = val;
+ val = strtol(test+1, &test, 10);
+ if(*test != ']') return;
+ connection->errorAt = val;
return;
}
@@ -492,7 +506,6 @@ void mpd_finishCommand(mpd_Connection * connection) {
while(!connection->doneProcessing) mpd_getNextReturnElement(connection);
}
-
mpd_Status * mpd_getStatus(mpd_Connection * connection) {
mpd_Status * status;
@@ -696,7 +709,9 @@ void mpd_initSong(mpd_Song * song) {
song->album = NULL;
song->track = NULL;
song->title = NULL;
+ song->name = NULL;
song->time = MPD_SONG_NO_TIME;
+ song->num = MPD_SONG_NO_NUM;
}
void mpd_finishSong(mpd_Song * song) {
@@ -705,6 +720,7 @@ void mpd_finishSong(mpd_Song * song) {
if(song->album) free(song->album);
if(song->title) free(song->title);
if(song->track) free(song->track);
+ if(song->name) free(song->name);
}
mpd_Song * mpd_newSong() {
@@ -728,7 +744,9 @@ mpd_Song * mpd_songDup(mpd_Song * song) {
if(song->album) ret->album = strdup(song->album);
if(song->title) ret->title = strdup(song->title);
if(song->track) ret->track = strdup(song->track);
+ if(song->name) ret->name = strdup(song->name);
ret->time = song->time;
+ ret->num = song->num;
return ret;
}
@@ -891,10 +909,18 @@ mpd_InfoEntity * mpd_getNextInfoEntity(mpd_Connection * connection) {
strcmp(re->name,"Track")==0) {
entity->info.song->track = strdup(re->value);
}
+ else if(!entity->info.song->name &&
+ strcmp(re->name,"Name")==0) {
+ entity->info.song->name = strdup(re->value);
+ }
else if(entity->info.song->time==MPD_SONG_NO_TIME &&
strcmp(re->name,"Time")==0) {
entity->info.song->time = atoi(re->value);
}
+ else if(entity->info.song->num==MPD_SONG_NO_NUM &&
+ strcmp(re->name,"Num")==0) {
+ entity->info.song->num = atoi(re->value);
+ }
}
else if(entity->type == MPD_INFO_ENTITY_TYPE_DIRECTORY) {
}
@@ -938,6 +964,13 @@ void mpd_sendPlaylistInfoCommand(mpd_Connection * connection, int songNum) {
free(string);
}
+void mpd_sendPlChangesCommand(mpd_Connection * connection, long long playlist) {
+ char * string = malloc(strlen("plchanges")+25);
+ sprintf(string,"plchanges \"%i\"\n",playlist);
+ mpd_sendInfoCommand(connection,string);
+ free(string);
+}
+
void mpd_sendListallCommand(mpd_Connection * connection, const char * dir) {
char * sDir = mpd_sanitizeArg(dir);
char * string = malloc(strlen("listall")+strlen(sDir)+5);
diff --git a/src/libmpdclient.h b/src/libmpdclient.h
index e5e58791c..55d2ff077 100644
--- a/src/libmpdclient.h
+++ b/src/libmpdclient.h
@@ -36,6 +36,9 @@
#define MPD_ERROR_ACK 18 /* ACK returned! */
#define MPD_ERROR_BUFFEROVERRUN 19 /* Buffer was overrun! */
+#define MPD_ERROR_CODE_UNK -1;
+#define MPD_ERROR_AT_UNK -1;
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -55,7 +58,9 @@ typedef struct _mpd_Connection {
int version[3];
/* IMPORTANT, you want to get the error messages from here */
char errorStr[MPD_BUFFER_MAX_LENGTH+1];
- /* this will be set to 1 if there is an error, 0 if not */
+ int errorCode;
+ int errorAt;
+ /* this will be set to MPD_ERROR_* if there is an error, 0 if not */
int error;
/* DON'T TOUCH any of the rest of this stuff */
int sock;
@@ -168,6 +173,7 @@ void mpd_freeStats(mpd_Stats * stats);
/* SONG STUFF */
#define MPD_SONG_NO_TIME -1
+#define MPD_SONG_NO_NUM -1
/* mpd_Song
* for storing song info returned by mpd
@@ -183,8 +189,14 @@ typedef struct _mpd_Song {
char * album;
/* track, maybe NULL if there is no tag */
char * track;
+ /* name, maybe NULL if there is no tag; it's the name of the current
+ * song, f.e. the icyName of the stream */
+ char * name;
/* length of song in seconds, check that it is not MPD_SONG_NO_TIME */
int time;
+ /* if plchanges or playlistinfo used, is the number of the song in
+ * the playlist */
+ int num;
} mpd_Song;
/* mpd_newSong
@@ -297,6 +309,9 @@ mpd_InfoEntity * mpd_getNextInfoEntity(mpd_Connection * connection);
/* songNum of -1, means to display the whole list */
void mpd_sendPlaylistInfoCommand(mpd_Connection * connection, int songNum);
+/* use this to get the changes in the playlist since version _playlist_ */
+void mpd_sendPlChangesCommand(mpd_Connection * connection, long long playlist);
+
void mpd_sendListallCommand(mpd_Connection * connection, const char * dir);
void mpd_sendListallInfoCommand(mpd_Connection * connection, const char * dir);
diff --git a/src/mpc.c b/src/mpc.c
index 0a80af4dd..ab25f1964 100644
--- a/src/mpc.c
+++ b/src/mpc.c
@@ -1,3 +1,23 @@
+/*
+ * $Id$
+ *
+ * (c) 2004 by Kalle Wallin <kaw@linux.se>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
@@ -6,6 +26,7 @@
#include <glib.h>
#include "config.h"
+#include "ncmpc.h"
#include "support.h"
#include "libmpdclient.h"
#include "mpc.h"
@@ -13,12 +34,6 @@
#define MAX_SONG_LENGTH 1024
-#ifdef DEBUG
-#define D(x) x
-#else
-#define D(x)
-#endif
-
int
mpc_close(mpd_client_t *c)
{
@@ -136,11 +151,11 @@ mpc_free_playlist(mpd_client_t *c)
}
int
-mpc_update_playlist(mpd_client_t *c)
+mpc_get_playlist(mpd_client_t *c)
{
mpd_InfoEntity *entity;
- D(fprintf(stderr, "mpc_update_playlist() [%d]\n", c->status->playlist));
+ D(fprintf(stderr, "mpc_get_playlist() [%lld]\n", c->status->playlist));
if( mpc_error(c) )
return -1;
@@ -163,6 +178,7 @@ mpc_update_playlist(mpd_client_t *c)
}
mpd_freeInfoEntity(entity);
}
+ mpd_finishCommand(c->connection);
c->playlist_id = c->status->playlist;
c->playlist_updated = 1;
c->song_id = -1;
@@ -173,6 +189,62 @@ mpc_update_playlist(mpd_client_t *c)
return 0;
}
+int
+mpc_update_playlist(mpd_client_t *c)
+{
+ mpd_InfoEntity *entity;
+
+ D(fprintf(stderr, "mpc_update_playlist() [%lld]\n", c->status->playlist));
+
+ if( mpc_error(c) )
+ return -1;
+
+ mpd_sendPlChangesCommand(c->connection, c->playlist_id);
+ if( mpc_error(c) )
+ return -1;
+ if( (entity=mpd_getNextInfoEntity(c->connection)) == NULL )
+ return mpc_get_playlist(c);
+ while( entity )
+ {
+ if(entity->type==MPD_INFO_ENTITY_TYPE_SONG)
+ {
+ mpd_Song *song;
+ GList *item;
+
+ if( (song=mpd_songDup(entity->info.song)) == NULL )
+ return mpc_get_playlist(c);
+
+ item = g_list_nth(c->playlist, song->num);
+ if( item && item->data)
+ {
+ mpd_freeSong((mpd_Song *) item->data);
+ item->data = song;
+ if( c->song_id == song->num )
+ c->song = song;
+ D(fprintf(stderr, "Changing num %d to %s\n",
+ song->num, mpc_get_song_name(song)));
+ }
+ else
+ {
+ D(fprintf(stderr, "Adding num %d - %s\n",
+ song->num, mpc_get_song_name(song)));
+ c->playlist = g_list_append(c->playlist,
+ (gpointer) song);
+ c->playlist_length++;
+ }
+ }
+ mpd_freeInfoEntity(entity);
+ entity=mpd_getNextInfoEntity(c->connection);
+ }
+ mpd_finishCommand(c->connection);
+
+ c->playlist_id = c->status->playlist;
+ c->playlist_updated = 1;
+ mpc_filelist_set_selected(c);
+
+ return 0;
+}
+
int
mpc_playlist_get_song_index(mpd_client_t *c, char *filename)
{
@@ -227,6 +299,104 @@ mpc_get_song_name(mpd_Song *song)
return buf;
}
+char *
+mpc_get_song_name2(mpd_Song *song)
+{
+ static char buf[MAX_SONG_LENGTH];
+ char *name;
+
+ if( song->name )
+ {
+ name = utf8_to_locale(song->name);
+ strncpy(buf, name, MAX_SONG_LENGTH);
+ g_free(name);
+ return buf;
+ }
+
+ if( song->title )
+ {
+ if( song->artist )
+ {
+ snprintf(buf, MAX_SONG_LENGTH, "%s - %s", song->artist, song->title);
+ name = utf8_to_locale(buf);
+ strncpy(buf, name, MAX_SONG_LENGTH);
+ g_free(name);
+ return buf;
+ }
+ else
+ {
+ name = utf8_to_locale(song->title);
+ strncpy(buf, name, MAX_SONG_LENGTH);
+ g_free(name);
+ return buf;
+ }
+ }
+ name = utf8_to_locale(basename(song->file));
+ strncpy(buf, name, MAX_SONG_LENGTH);
+ g_free(name);
+ return buf;
+}
+
+#if 0
+size_t
+strfsong(char *s, size_t max, const char *format, mpd_Song *song)
+{
+ size_t i, len, format_len;
+ char prev;
+
+ void sappend(char *utfstr) {
+ char *tmp = utf8_to_locale(utfstr);
+ size_t tmplen = strlen(tmp);
+ if( i+tmplen < max )
+ strcat(s, tmp);
+ else
+ strncat(s, tmp, max-i);
+ i = strlen(s);
+ g_free(tmp);
+ }
+
+ i = 0;
+ len = 0;
+ format_len = strlen(format);
+ memset(s, 0, max);
+ while(i<format_len && len<max)
+ {
+ if( i>0 && format[i-1]=='%' )
+ {
+ char *tmp;
+ size_t tmplen;
+
+ switch(format[i])
+ {
+ case '%':
+ s[len++] = format[i];
+ break;
+ case 'a':
+ sappend(song->artist);
+ break;
+ case 't':
+ sappend(song->title);
+ break;
+ case 'n':
+ sappend(song->name);
+ break;
+ case 'f':
+ sappend(song->file);
+ break;
+ }
+ }
+ else if( format[i]!='%' )
+ {
+ s[len] = format[i++];
+ }
+ len++;
+ }
+
+ return len;
+}
+#endif
+
+
int
mpc_update(mpd_client_t *c)
{
@@ -241,9 +411,14 @@ mpc_update(mpd_client_t *c)
c->status = mpd_getStatus(c->connection);
if( mpc_error(c) )
return -1;
-
+
if( c->playlist_id!=c->status->playlist )
- mpc_update_playlist(c);
+ {
+ if( c->playlist_length<2 )
+ mpc_get_playlist(c);
+ else
+ mpc_update_playlist(c);
+ }
if( !c->song || c->status->song != c->song_id )
{
diff --git a/src/mpc.h b/src/mpc.h
index a09aeeebe..152f1532b 100644
--- a/src/mpc.h
+++ b/src/mpc.h
@@ -44,6 +44,7 @@ int mpc_set_cwd(mpd_client_t *c, char *dir);
mpd_Song *mpc_playlist_get_song(mpd_client_t *c, int n);
char *mpc_get_song_name(mpd_Song *song);
+char *mpc_get_song_name2(mpd_Song *song);
int mpc_playlist_get_song_index(mpd_client_t *c, char *filename);
int mpc_error(mpd_client_t *c);