+
/*
* This file is part of DisOrder.
* Copyright (C) 2004-2008 Richard Kettlewell
* @brief DisOrder-specific expansions
*/
-#include <config.h>
-#include "types.h"
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-
-#include "kvp.h"
-#include "queue.h"
-#include "rights.h"
-#include "sink.h"
-#include "client.h"
-#include "cgi.h"
-#include "hash.h"
-#include "macros.h"
-#include "macros-disorder.h"
-#include "lookup.h"
-#include "printf.h"
-#include "defs.h"
-#include "configuration.h"
-#include "trackname.h"
+#include "disorder-cgi.h"
/** @brief For error template */
-char *error_string;
-
-/** @brief Locate a track by ID */
-static struct queue_entry *findtrack(const char *id) {
- struct queue_entry *q;
+const char *dcgi_error_string;
- lookup(DC_PLAYING);
- if(playing && !strcmp(playing->id, id))
- return playing;
- lookup(DC_QUEUE);
- for(q = queue; q; q = q->next)
- if(!strcmp(q->id, id))
- return q;
- lookup(DC_RECENT);
- for(q = recent; q; q = q->next)
- if(!strcmp(q->id, id))
- return q;
- return NULL;
-}
+/** @brief For login template */
+const char *dcgi_status_string;
/** @brief Return @p i as a string */
static const char *make_index(int i) {
void attribute((unused)) *u) {
const char *v;
- if(client) {
- if(disorder_version(client, (char **)&v))
+ if(dcgi_client) {
+ if(disorder_version(dcgi_client, (char **)&v))
v = "(cannot get version)";
} else
v = "(server not running)";
/* @arg{NAME}
*
- * Expands to the CGI argument NAME, or the empty string if there is
- * no such argument.
+ * Expands to the UNQUOTED form of CGI argument NAME, or the empty string if
+ * there is no such argument. Use @argq for a quick way to quote the argument.
*/
static int exp_arg(int attribute((unused)) nargs,
char **args,
struct sink *output,
void attribute((unused)) *u) {
const char *s = cgi_get(args[0]);
+
if(s)
- return sink_writes(output,
- cgi_sgmlquote(s)) < 0 ? -1 : 0;
+ return sink_writes(output, s) < 0 ? -1 : 0;
+ else
+ return 0;
+}
+
+/* @argq{NAME}
+ *
+ * Expands to the (quoted) form of CGI argument NAME, or the empty string if
+ * there is no such argument. Use @arg for the unquoted argument.
+ */
+static int exp_argq(int attribute((unused)) nargs,
+ char **args,
+ struct sink *output,
+ void attribute((unused)) *u) {
+ const char *s = cgi_get(args[0]);
+
+ if(s)
+ return sink_writes(output, cgi_sgmlquote(s)) < 0 ? -1 : 0;
else
return 0;
}
void attribute((unused)) *u) {
const char *user;
- if(client && (user = disorder_user(client)))
+ if(dcgi_client && (user = disorder_user(dcgi_client)))
return sink_writes(output, cgi_sgmlquote(user)) < 0 ? -1 : 0;
return 0;
}
char *s;
if(track[0] != '/') {
- struct queue_entry *q = findtrack(track);
+ struct queue_entry *q = dcgi_findtrack(track);
if(q)
track = q->track;
else
return 0;
}
- if(client
- && !disorder_part(client, &s,
+ if(dcgi_client
+ && !disorder_part(dcgi_client, &s,
track,
!strcmp(context, "short") ? "display" : context,
part))
char **args,
struct sink *output,
void attribute((unused)) *u) {
- struct queue_entry *q = findtrack(args[0]);
+ struct queue_entry *q = dcgi_findtrack(args[0]);
if(q && q->submitter)
return sink_writes(output, cgi_sgmlquote(q->submitter)) < 0 ? -1 : 0;
char **args,
struct sink *output,
void attribute((unused)) *u) {
- struct queue_entry *q = findtrack(args[0]);
+ struct queue_entry *q = dcgi_findtrack(args[0]);
const struct tm *w = 0;
if(q) {
name = args[0];
else {
/* Track identified by queue ID */
- if(!(q = findtrack(args[0])))
+ if(!(q = dcgi_findtrack(args[0])))
return 0;
if(q->state == playing_started || q->state == playing_paused)
if(sink_printf(output, "%ld:%02ld/", q->sofar / 60, q->sofar % 60) < 0)
return -1;
name = q->track;
}
- if(client && disorder_length(client, name, &length))
+ if(dcgi_client && disorder_length(dcgi_client, name, &length))
return sink_printf(output, "%ld:%02ld",
length / 60, length % 60) < 0 ? -1 : 0;
return sink_writes(output, " ") < 0 ? -1 : 0;
char **args,
struct sink *output,
void attribute((unused)) *u) {
- struct queue_entry *q = findtrack(args[0]);
+ struct queue_entry *q = dcgi_findtrack(args[0]);
/* TODO would be better to reject recent */
- if(!q || !client)
+ if(!q || !dcgi_client)
return mx_bool_result(output, 0);
- lookup(DC_RIGHTS);
+ dcgi_lookup(DCGI_RIGHTS);
return mx_bool_result(output,
- (q == playing ? right_scratchable : right_removable)
- (rights, disorder_user(client), q));
+ (q == dcgi_playing ? right_scratchable : right_removable)
+ (dcgi_rights, disorder_user(dcgi_client), q));
}
-/* @movable{ID}
+/* @movable{ID}{DIR}
*
* Expands to "true" if track ID is movable and "false" otherwise.
+ *
+ * DIR (which is optional) should be a non-zero integer. If it is negative
+ * then the intended move is down (later in the queue), if it is positive then
+ * the intended move is up (earlier in the queue). The first track is not
+ * movable up and the last track not movable down.
*/
-static int exp_movable(int attribute((unused)) nargs,
+static int exp_movable(int nargs,
char **args,
struct sink *output,
void attribute((unused)) *u) {
- struct queue_entry *q = findtrack(args[0]);
+ struct queue_entry *q = dcgi_findtrack(args[0]);
/* TODO would be better to recent playing/recent */
- if(!q || !client)
+ if(!q || !dcgi_client)
return mx_bool_result(output, 0);
- lookup(DC_RIGHTS);
+ if(nargs > 1) {
+ const long dir = atoi(args[1]);
+
+ if(dir > 0 && q == dcgi_queue)
+ return mx_bool_result(output, 0);
+ if(dir < 0 && q->next == 0)
+ return mx_bool_result(output, 0);
+ }
+ dcgi_lookup(DCGI_RIGHTS);
return mx_bool_result(output,
- right_movable(rights, disorder_user(client), q));
+ right_movable(dcgi_rights,
+ disorder_user(dcgi_client),
+ q));
}
/* @playing{TEMPLATE}
*
- * Expands to TEMPLATE, with:
- * - @id@ expanded to the queue ID of the playing track
- * - @track@ expanded to its UNQUOTED name
+ * Expands to TEMPLATE, with the following expansions:
+ * - @id: the queue ID of the playing track
+ * - @track: the playing track's
+ UNQUOTED name
*
* If no track is playing expands to nothing.
*
const struct mx_node **args,
struct sink *output,
void *u) {
- lookup(DC_PLAYING);
- if(!playing)
+ dcgi_lookup(DCGI_PLAYING);
+ if(!dcgi_playing)
return 0;
if(!nargs)
- return sink_writes(output, playing->id) < 0 ? -1 : 0;
+ return sink_writes(output, dcgi_playing->id) < 0 ? -1 : 0;
return mx_expand(mx_rewritel(args[0],
- "id", playing->id,
- "track", playing->track,
+ "id", dcgi_playing->id,
+ "track", dcgi_playing->track,
(char *)0),
output, u);
}
/* @queue{TEMPLATE}
*
* For each track in the queue, expands TEMPLATE with the following expansions:
- * - @id@ to the queue ID of the track
- * - @track@ to the UNQUOTED track name
- * - @index@ to the track number from 0
- * - @parity@ to "even" or "odd" alternately
- * - @first@ to "true" on the first track and "false" otherwise
- * - @last@ to "true" on the last track and "false" otherwise
+ * - @id: the queue ID of the track
+ * - @track: the UNQUOTED track name
+ * - @index: the track number from 0
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first track and "false" otherwise
+ * - @last: "true" on the last track and "false" otherwise
*/
static int exp_queue(int attribute((unused)) nargs,
const struct mx_node **args,
struct queue_entry *q;
int rc, i;
- lookup(DC_QUEUE);
- for(q = queue, i = 0; q; q = q->next, ++i)
+ dcgi_lookup(DCGI_QUEUE);
+ for(q = dcgi_queue, i = 0; q; q = q->next, ++i)
if((rc = mx_expand(mx_rewritel(args[0],
"id", q->id,
"track", q->track,
"index", make_index(i),
"parity", i % 2 ? "odd" : "even",
- "first", q == queue ? "true" : "false",
+ "first", q == dcgi_queue ? "true" : "false",
"last", q->next ? "false" : "true",
(char *)0),
output, u)))
*
* For each track in the recently played list, expands TEMPLATE with the
* following expansions:
- * - @id@ to the queue ID of the track
- * - @track@ to the UNQUOTED track name
- * - @index@ to the track number from 0
- * - @parity@ to "even" or "odd" alternately
- * - @first@ to "true" on the first track and "false" otherwise
- * - @last@ to "true" on the last track and "false" otherwise
+ * - @id: the queue ID of the track
+ * - @track: the UNQUOTED track name
+ * - @index: the track number from 0
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first track and "false" otherwise
+ * - @last: "true" on the last track and "false" otherwise
*/
static int exp_recent(int attribute((unused)) nargs,
const struct mx_node **args,
struct queue_entry *q;
int rc, i;
- lookup(DC_RECENT);
- for(q = recent, i = 0; q; q = q->next, ++i)
+ dcgi_lookup(DCGI_RECENT);
+ for(q = dcgi_recent, i = 0; q; q = q->next, ++i)
if((rc = mx_expand(mx_rewritel(args[0],
"id", q->id,
"track", q->track,
"index", make_index(i),
"parity", i % 2 ? "odd" : "even",
- "first", q == recent ? "true" : "false",
+ "first", q == dcgi_recent ? "true" : "false",
"last", q->next ? "false" : "true",
(char *)0),
output, u)))
*
* For each track in the newly added list, expands TEMPLATE wit the following
* expansions:
- * - @track@ to the UNQUOTED track name
- * - @index@ to the track number from 0
- * - @parity@ to "even" or "odd" alternately
- * - @first@ to "true" on the first track and "false" otherwise
- * - @last@ to "true" on the last track and "false" otherwise
+ * - @track: the UNQUOTED track name
+ * - @index: the track number from 0
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first track and "false" otherwise
+ * - @last: "true" on the last track and "false" otherwise
*
- * Note that unlike @playing@, @queue@ and @recent@ which are otherwise
- * superficially similar, there is no @id@ sub-expansion here.
+ * Note that unlike @playing, @queue and @recent which are otherwise
+ * superficially similar, there is no @id sub-expansion here.
*/
static int exp_new(int attribute((unused)) nargs,
const struct mx_node **args,
void *u) {
int rc, i;
- lookup(DC_NEW);
+ dcgi_lookup(DCGI_NEW);
/* TODO perhaps we should generate an ID value for tracks in the new list */
- for(i = 0; i < nnew; ++i)
+ for(i = 0; i < dcgi_nnew; ++i)
if((rc = mx_expand(mx_rewritel(args[0],
- "track", new[i],
+ "track", dcgi_new[i],
"index", make_index(i),
"parity", i % 2 ? "odd" : "even",
"first", i == 0 ? "true" : "false",
- "last", i == nnew - 1 ? "false" : "true",
+ "last", i == dcgi_nnew - 1 ? "false" : "true",
(char *)0),
output, u)))
return rc;
char **args,
struct sink *output,
void attribute((unused)) *u) {
- lookup(DC_VOLUME);
+ dcgi_lookup(DCGI_VOLUME);
return sink_printf(output, "%d",
!strcmp(args[0], "left")
- ? volume_left : volume_right) < 0 ? -1 : 0;
+ ? dcgi_volume_left : dcgi_volume_right) < 0 ? -1 : 0;
}
/* @isplaying
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- lookup(DC_PLAYING);
- return mx_bool_result(output, !!playing);
+ dcgi_lookup(DCGI_PLAYING);
+ return mx_bool_result(output, !!dcgi_playing);
}
/* @isqueue
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- lookup(DC_QUEUE);
- return mx_bool_result(output, !!queue);
+ dcgi_lookup(DCGI_QUEUE);
+ return mx_bool_result(output, !!dcgi_queue);
}
/* @isrecent@
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- lookup(DC_RECENT);
- return mx_bool_result(output, !!recent);
+ dcgi_lookup(DCGI_RECENT);
+ return mx_bool_result(output, !!dcgi_recent);
}
/* @isnew
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- lookup(DC_NEW);
- return mx_bool_result(output, !!nnew);
+ dcgi_lookup(DCGI_NEW);
+ return mx_bool_result(output, !!dcgi_nnew);
}
/* @pref{TRACK}{KEY}
void attribute((unused)) *u) {
char *value;
- if(client && !disorder_get(client, args[0], args[1], &value))
+ if(dcgi_client && !disorder_get(dcgi_client, args[0], args[1], &value))
return sink_writes(output, cgi_sgmlquote(value)) < 0 ? -1 : 0;
return 0;
}
*
* For each track preference of track TRACK, expands TEMPLATE with the
* following expansions:
- * - @name@ to the UNQUOTED preference name
- * - @index@ to the preference number from 0
- * - @value@ to the UNQUOTED preference value
- * - @parity@ to "even" or "odd" alternately
- * - @first@ to "true" on the first preference and "false" otherwise
- * - @last@ to "true" on the last preference and "false" otherwise
+ * - @name: the UNQUOTED preference name
+ * - @index: the preference number from 0
+ * - @value: the UNQUOTED preference value
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first preference and "false" otherwise
+ * - @last: "true" on the last preference and "false" otherwise
*
- * Use @quote@ to quote preference names and values where necessary; see below.
+ * Use @quote to quote preference names and values where necessary; see below.
*/
static int exp_prefs(int attribute((unused)) nargs,
const struct mx_node **args,
if((rc = mx_expandstr(args[0], &track, u, "argument #0 (TRACK)")))
return rc;
- if(!client || disorder_prefs(client, track, &head))
+ if(!dcgi_client || disorder_prefs(dcgi_client, track, &head))
return 0;
for(k = head, i = 0; k; k = k->next, ++i)
if((rc = mx_expand(mx_rewritel(args[1],
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- int enabled = 0;
+ int e = 0;
- if(client)
- disorder_enabled(client, &enabled);
- return mx_bool_result(output, enabled);
+ if(dcgi_client)
+ disorder_enabled(dcgi_client, &e);
+ return mx_bool_result(output, e);
}
/* @random-enabled
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- int enabled = 0;
+ int e = 0;
- if(client)
- disorder_random_enabled(client, &enabled);
- return mx_bool_result(output, enabled);
+ if(dcgi_client)
+ disorder_random_enabled(dcgi_client, &e);
+ return mx_bool_result(output, e);
}
/* @trackstate{TRACK}
char *track;
struct queue_entry *q;
- if(!client)
+ if(!dcgi_client)
return 0;
- if(disorder_resolve(client, &track, args[0]))
+ if(disorder_resolve(dcgi_client, &track, args[0]))
return 0;
- lookup(DC_PLAYING);
- if(playing && !strcmp(track, playing->track))
+ dcgi_lookup(DCGI_PLAYING);
+ if(dcgi_playing && !strcmp(track, dcgi_playing->track))
return sink_writes(output, "playing") < 0 ? -1 : 0;
- lookup(DC_QUEUE);
- for(q = queue; q; q = q->next)
+ dcgi_lookup(DCGI_QUEUE);
+ for(q = dcgi_queue; q; q = q->next)
if(!strcmp(track, q->track))
return sink_writes(output, "queued") < 0 ? -1 : 0;
return 0;
void attribute((unused)) *u) {
char *r;
- if(client && !disorder_resolve(client, &r, args[0]))
+ if(dcgi_client && !disorder_resolve(dcgi_client, &r, args[0]))
return sink_writes(output, r) < 0 ? -1 : 0;
return 0;
}
static int exp_paused(int attribute((unused)) nargs,
char attribute((unused)) **args,
struct sink *output,
- void attribute((unused)) *u) {
- lookup(DC_PLAYING);
- return mx_bool_result(output, playing && playing->state == playing_paused);
+ void attribute((unused)) *u) {
+ dcgi_lookup(DCGI_PLAYING);
+ return mx_bool_result(output, (dcgi_playing
+ && dcgi_playing->state == playing_paused));
}
/* @state{ID}@
char **args,
struct sink *output,
void attribute((unused)) *u) {
- struct queue_entry *q = findtrack(args[0]);
+ struct queue_entry *q = dcgi_findtrack(args[0]);
if(q)
return sink_writes(output, playing_states[q->state]) < 0 ? -1 : 0;
rights_type r;
int rc;
- if(!client)
+ if(!dcgi_client)
return 0;
- lookup(DC_RIGHTS);
+ dcgi_lookup(DCGI_RIGHTS);
if((rc = mx_expandstr(args[0], &right, u, "argument #0 (RIGHT)")))
return rc;
if(parse_rights(right, &r, 1/*report*/))
return 0;
/* Single-argument form */
if(nargs == 1)
- return mx_bool_result(output, !!(r & rights));
+ return mx_bool_result(output, !!(r & dcgi_rights));
/* Multiple argument form */
- if(r & rights)
+ if(r & dcgi_rights)
return mx_expand(args[1], output, u);
if(nargs == 3)
return mx_expand(args[2], output, u);
void attribute((unused)) *u) {
char *v;
- if(client && !disorder_userinfo(client, disorder_user(client), args[0], &v))
+ if(dcgi_client
+ && !disorder_userinfo(dcgi_client, disorder_user(dcgi_client),
+ args[0], &v))
return sink_writes(output, v) < 0 ? -1 : 0;
return 0;
}
char attribute((unused)) **args,
struct sink *output,
void attribute((unused)) *u) {
- return sink_writes(output, cgi_sgmlquote(error_string)) < 0 ? -1 : 0;
+ return sink_writes(output, dcgi_error_string ? dcgi_error_string : "")
+ < 0 ? -1 : 0;
+}
+
+/* @status
+ *
+ * Expands to the latest status string.
+ */
+static int exp_status(int attribute((unused)) nargs,
+ char attribute((unused)) **args,
+ struct sink *output,
+ void attribute((unused)) *u) {
+ return sink_writes(output, dcgi_status_string ? dcgi_status_string : "")
+ < 0 ? -1 : 0;
+}
+
+/* @image{NAME}
+ *
+ * Expands to the URL of the image called NAME.
+ *
+ * Firstly if there is a label called images.NAME then the image stem will be
+ * the value of that label. Otherwise the stem will be NAME.png.
+ *
+ * If the label url.static exists then it will give the base URL for images.
+ * Otherwise the base url will be /disorder/.
+ */
+static int exp_image(int attribute((unused)) nargs,
+ char **args,
+ struct sink *output,
+ void attribute((unused)) *u) {
+ const char *url, *stem;
+ char *labelname;
+
+ /* Compute the stem */
+ byte_xasprintf(&labelname, "images.%s", args[0]);
+ if(option_label_exists(labelname))
+ stem = option_label(labelname);
+ else
+ byte_xasprintf((char **)&stem, "%s.png", args[0]);
+ /* If the stem looks like it's reasonalby complete, use that */
+ if(stem[0] == '/'
+ || !strncmp(stem, "http:", 5)
+ || !strncmp(stem, "https:", 6))
+ url = stem;
+ else {
+ /* Compute the URL */
+ if(option_label_exists("url.static"))
+ byte_xasprintf((char **)&url, "%s/%s",
+ option_label("url.static"), stem);
+ else
+ /* Default base is /disorder */
+ byte_xasprintf((char **)&url, "/disorder/%s", stem);
+ }
+ return sink_writes(output, cgi_sgmlquote(url)) < 0 ? -1 : 0;
+}
+
+/** @brief Compare two @ref entry objects */
+int dcgi_compare_entry(const void *a, const void *b) {
+ const struct dcgi_entry *ea = a, *eb = b;
+
+ return compare_tracks(ea->sort, eb->sort,
+ ea->display, eb->display,
+ ea->track, eb->track);
+}
+
+/** @brief Implementation of exp_tracks() and exp_dirs() */
+static int exp__files_dirs(int nargs,
+ const struct mx_node **args,
+ struct sink *output,
+ void *u,
+ const char *type,
+ int (*fn)(disorder_client *client,
+ const char *name,
+ const char *re,
+ char ***vecp,
+ int *nvecp)) {
+ char **tracks, *dir, *re;
+ int n, ntracks, rc;
+ const struct mx_node *m;
+ struct dcgi_entry *e;
+
+ if((rc = mx_expandstr(args[0], &dir, u, "argument #0 (DIR)")))
+ return rc;
+ if(nargs == 3) {
+ if((rc = mx_expandstr(args[1], &re, u, "argument #1 (RE)")))
+ return rc;
+ m = args[2];
+ } else {
+ re = 0;
+ m = args[1];
+ }
+ if(!dcgi_client)
+ return 0;
+ /* Get the list */
+ if(fn(dcgi_client, dir, re, &tracks, &ntracks))
+ return 0;
+ /* Sort it. NB trackname_transform() does not go to the server. */
+ e = xcalloc(ntracks, sizeof *e);
+ for(n = 0; n < ntracks; ++n) {
+ e->track = tracks[n];
+ e[n].track = tracks[n];
+ e[n].sort = trackname_transform(type, tracks[n], "sort");
+ e[n].display = trackname_transform(type, tracks[n], "display");
+ }
+ qsort(e, ntracks, sizeof (struct dcgi_entry), dcgi_compare_entry);
+ /* Expand the subsiduary templates. We chuck in @sort and @display because
+ * it is particularly easy to do so. */
+ for(n = 0; n < ntracks; ++n)
+ if((rc = mx_expand(mx_rewritel(m,
+ "index", make_index(n),
+ "parity", n % 2 ? "odd" : "even",
+ "track", tracks[n],
+ "first", n == 0 ? "true" : "false",
+ "last", n + 1 == ntracks ? "false" : "true",
+ "sort", e[n].sort,
+ "display", e[n].display,
+ (char *)0),
+ output, u)))
+ return rc;
+ return 0;
+
+}
+
+/** @tracks{DIR}{RE}{TEMPLATE}
+ *
+ * For each track below DIR, expands TEMPLATE with the
+ * following expansions:
+ * - @track: the UNQUOTED track name
+ * - @index: the track number from 0
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first track and "false" otherwise
+ * - @last: "true" on the last track and "false" otherwise
+ * - @sort: the sort key for this track
+ * - @display: the UNQUOTED display string for this track
+ *
+ * RE is optional and if present is the regexp to match against.
+ */
+static int exp_tracks(int nargs,
+ const struct mx_node **args,
+ struct sink *output,
+ void *u) {
+ return exp__files_dirs(nargs, args, output, u, "track", disorder_files);
+}
+
+/** @dirs{DIR}{RE}{TEMPLATE}
+ *
+ * For each directory below DIR, expands TEMPLATE with the
+ * following expansions:
+ * - @track: the UNQUOTED directory name
+ * - @index: the directory number from 0
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first directory and "false" otherwise
+ * - @last: "true" on the last directory and "false" otherwise
+ * - @sort: the sort key for this directory
+ * - @display: the UNQUOTED display string for this directory
+ *
+ * RE is optional and if present is the regexp to match against.
+ */
+static int exp_dirs(int nargs,
+ const struct mx_node **args,
+ struct sink *output,
+ void *u) {
+ return exp__files_dirs(nargs, args, output, u, "dir", disorder_directories);
+}
+
+static int exp__search_shim(disorder_client *c, const char *terms,
+ const char attribute((unused)) *re,
+ char ***vecp, int *nvecp) {
+ return disorder_search(c, terms, vecp, nvecp);
+}
+
+/** @search{KEYWORDS}{TEMPLATE}
+ *
+ * For each track matching KEYWORDS, expands TEMPLATE with the
+ * following expansions:
+ * - @track: the UNQUOTED directory name
+ * - @index: the directory number from 0
+ * - @parity: "even" or "odd" alternately
+ * - @first: "true" on the first directory and "false" otherwise
+ * - @last: "true" on the last directory and "false" otherwise
+ * - @sort: the sort key for this track
+ * - @display: the UNQUOTED display string for this track
+ */
+static int exp_search(int nargs,
+ const struct mx_node **args,
+ struct sink *output,
+ void *u) {
+ return exp__files_dirs(nargs, args, output, u, "track", exp__search_shim);
+}
+
+static int exp_label(int attribute((unused)) nargs,
+ char **args,
+ struct sink *output,
+ void attribute((unused)) *u) {
+ return sink_writes(output, option_label(args[0])) < 0 ? -1 : 0;
}
/** @brief Register DisOrder-specific expansions */
-void register_disorder_expansions(void) {
+void dcgi_expansions(void) {
mx_register("arg", 1, 1, exp_arg);
+ mx_register("argq", 1, 1, exp_argq);
mx_register("enabled", 0, 0, exp_enabled);
mx_register("error", 0, 0, exp_error);
+ mx_register("image", 1, 1, exp_image);
mx_register("isnew", 0, 0, exp_isnew);
mx_register("isplaying", 0, 0, exp_isplaying);
- mx_register("isplaying", 0, 0, exp_isqueue);
+ mx_register("isqueue", 0, 0, exp_isqueue);
mx_register("isrecent", 0, 0, exp_isrecent);
+ mx_register("label", 1, 1, exp_label);
mx_register("length", 1, 1, exp_length);
- mx_register("movable", 1, 1, exp_movable);
+ mx_register("movable", 1, 2, exp_movable);
mx_register("part", 2, 3, exp_part);
mx_register("paused", 0, 0, exp_paused);
mx_register("pref", 2, 2, exp_pref);
mx_register("resolve", 1, 1, exp_resolve);
mx_register("server-version", 0, 0, exp_server_version);
mx_register("state", 1, 1, exp_state);
+ mx_register("status", 0, 0, exp_status);
mx_register("thisurl", 0, 0, exp_thisurl);
mx_register("trackstate", 1, 1, exp_trackstate);
mx_register("transform", 2, 3, exp_transform);
mx_register("volume", 1, 1, exp_volume);
mx_register("when", 1, 1, exp_when);
mx_register("who", 1, 1, exp_who);
+ mx_register_magic("dirs", 2, 3, exp_dirs);
mx_register_magic("new", 1, 1, exp_new);
mx_register_magic("playing", 0, 1, exp_playing);
mx_register_magic("prefs", 2, 2, exp_prefs);
mx_register_magic("queue", 1, 1, exp_queue);
mx_register_magic("recent", 1, 1, exp_recent);
mx_register_magic("right", 1, 3, exp_right);
+ mx_register_magic("search", 2, 2, exp_search);
+ mx_register_magic("tracks", 2, 3, exp_tracks);
}
/*
~mdw / disorder / blobdiff