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Add optional sorting clause to Q_ITEMS

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This commit is contained in:
Julien BLACHE 2010-04-24 10:20:26 +02:00
parent 4dc8f11887
commit dc95a04562
4 changed files with 31 additions and 4 deletions
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24
src/db.c
View File

@ -618,6 +618,7 @@ db_build_query_items(struct query_params *qp, char **q)
char *query; char *query;
char *count; char *count;
char *idx; char *idx;
char *sort;
int ret; int ret;
if (qp->filter) if (qp->filter)
@ -643,14 +644,29 @@ db_build_query_items(struct query_params *qp, char **q)
if (ret < 0) if (ret < 0)
return -1; return -1;
switch (qp->sort)
{
case S_NONE:
sort = "";
break;
case S_NAME:
sort = "ORDER BY title ASC";
break;
case S_ALBUM:
sort = "ORDER BY track ASC, album ASC";
break;
}
if (idx && qp->filter) if (idx && qp->filter)
query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 AND %s %s;", qp->filter, idx); query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 AND %s %s %s;", qp->filter, sort, idx);
else if (idx) else if (idx)
query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 %s;", idx); query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 %s %s;", sort, idx);
else if (qp->filter) else if (qp->filter)
query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 AND %s;", qp->filter); query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 AND %s %s;", qp->filter, sort);
else else
query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0;"); query = sqlite3_mprintf("SELECT * FROM files WHERE disabled = 0 %s;", sort);
if (!query) if (!query)
{ {

7
src/db.h
View File

@ -16,6 +16,12 @@ enum index_type {
I_SUB I_SUB
}; };
enum sort_type {
S_NONE = 0,
S_NAME,
S_ALBUM,
};
#define Q_F_BROWSE (1 << 15) #define Q_F_BROWSE (1 << 15)
enum query_type { enum query_type {
@ -35,6 +41,7 @@ struct query_params {
/* Query parameters, filled in by caller */ /* Query parameters, filled in by caller */
enum query_type type; enum query_type type;
enum index_type idx_type; enum index_type idx_type;
enum sort_type sort;
int id; int id;
int offset; int offset;
int limit; int limit;

2
src/httpd_daap.c
View File

@ -891,6 +891,8 @@ get_query_params(struct evkeyvalq *query, struct query_params *qp)
qp->idx_type = I_SUB; qp->idx_type = I_SUB;
qp->sort = S_NONE;
param = evhttp_find_header(query, "query"); param = evhttp_find_header(query, "query");
if (!param) if (!param)
param = evhttp_find_header(query, "filter"); param = evhttp_find_header(query, "filter");

2
src/httpd_rsp.c
View File

@ -202,6 +202,8 @@ get_query_params(struct evhttp_request *req, struct evkeyvalq *query, struct que
else else
qp->idx_type = I_NONE; qp->idx_type = I_NONE;
qp->sort = S_NONE;
param = evhttp_find_header(query, "query"); param = evhttp_find_header(query, "query");
if (param) if (param)
{ {