-/* Conky, a system monitor, based on torsmo
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ * vim: ts=4 sw=4 noet ai cindent syntax=c
+ *
+ * Conky, a system monitor, based on torsmo
*
* Any original torsmo code is licensed under the BSD license
*
*
* Please see COPYING for details
*
- * Copyright (c) 2005-2008 Brenden Matthews, Philip Kovacs, et. al.
+ * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
* (see AUTHORS)
* All rights reserved.
*
#include "conky.h"
#include "logging.h"
#include "timed_thread.h"
+#include "timeinfo.h"
#include "libmpdclient.h"
#include "mpd.h"
static char mpd_password[128];
static int mpd_port;
+/* this is >0 if the current password was set from MPD_HOST */
+static int mpd_environment_password = 0;
+
/* global mpd information */
static struct mpd_s mpd_info;
void mpd_set_host(const char *host)
{
snprintf(mpd_host, 128, "%s", host);
+
+ if (mpd_environment_password) {
+ /* for security, dont use environment password when user specifies host in config */
+ mpd_clear_password();
+ }
}
-void mpd_set_password(const char *password)
+void mpd_set_password(const char *password, int from_environment)
{
snprintf(mpd_password, 128, "%s", password);
+ mpd_environment_password = from_environment;
}
void mpd_clear_password(void)
{
*mpd_password = '\0';
+ mpd_environment_password = 0;
}
int mpd_set_port(const char *port)
{
void init_mpd(void)
{
if (!(refcount++)) /* first client */
- memset(&mpd_info, 0, sizeof(struct mpd_s));
-
- refcount++;
+ memset(&mpd_info, 0, sizeof(mpd_info));
}
struct mpd_s *mpd_get_info(void)
static void *update_mpd_thread(void *) __attribute__((noreturn));
-void update_mpd(void)
+int update_mpd(void)
{
int interval;
static timed_thread *thread = NULL;
if (thread)
- return;
+ return 0;
interval = info.music_player_interval * 1000000;
thread = timed_thread_create(&update_mpd_thread, &thread, interval);
if (!thread) {
- ERR("Failed to create MPD timed thread");
- return;
+ NORM_ERR("Failed to create MPD timed thread");
+ return 0;
}
timed_thread_register(thread, &thread);
if (timed_thread_run(thread))
- ERR("Failed to run MPD timed thread");
+ NORM_ERR("Failed to run MPD timed thread");
+ return 0;
}
/* stringMAXdup dups at most text_buffer_size bytes */
const char *emptystr = "";
while (1) {
- clear_mpd();
-
if (!conn)
conn = mpd_newConnection(mpd_host, mpd_port, 10);
timed_thread_lock(me);
if (conn->error || conn == NULL) {
- ERR("MPD error: %s\n", conn->errorStr);
+ NORM_ERR("MPD error: %s\n", conn->errorStr);
mpd_closeConnection(conn);
conn = 0;
clear_mpd();
mpd_sendStatusCommand(conn);
if ((status = mpd_getStatus(conn)) == NULL) {
- ERR("MPD error: %s\n", conn->errorStr);
+ NORM_ERR("MPD error: %s\n", conn->errorStr);
mpd_closeConnection(conn);
conn = 0;
clear_mpd();
continue;
}
- mpd_info.volume = status->volume;
+ mpd_info.vol = status->volume;
+ if (status->random == 0) {
+ mpd_info.random = "Off";
+ } else if (status->random == 1) {
+ mpd_info.random = "On";
+ } else {
+ mpd_info.random = "";
+ }
+ if (status->repeat == 0) {
+ mpd_info.repeat = "Off";
+ } else if (status->repeat == 1) {
+ mpd_info.repeat = "On";
+ } else {
+ mpd_info.repeat = "";
+ }
/* if (status->error) {
printf("error: %s\n", status->error);
} */
- switch(status->state) {
+ switch (status->state) {
case MPD_STATUS_STATE_PLAY:
mpd_info.status = "Playing";
break;
status->totalTime;
mpd_info.elapsed = status->elapsedTime;
mpd_info.length = status->totalTime;
- if (status->random == 0) {
- mpd_info.random = "Off";
- } else if (status->random == 1) {
- mpd_info.random = "On";
- } else {
- mpd_info.random = "";
- }
- if (status->repeat == 0) {
- mpd_info.repeat = "Off";
- } else if (status->repeat == 1) {
- mpd_info.repeat = "On";
- } else {
- mpd_info.repeat = "";
- }
+ } else {
+ mpd_info.progress = 0;
+ mpd_info.is_playing = 0;
+ mpd_info.elapsed = 0;
}
if (conn->error) {
mpd_freeInfoEntity(entity);
continue;
}
-#define SONGSET(x) if(song->x) mpd_info.x = strmdup(song->x); else mpd_info.x = strmdup(emptystr)
+#define SONGSET(x) { \
+ free(mpd_info.x); \
+ if(song->x) \
+ mpd_info.x = strmdup(song->x); \
+ else \
+ mpd_info.x = strmdup(emptystr); \
+}
SONGSET(artist);
SONGSET(album);
SONGSET(title);
/* never reached */
}
+static inline void format_media_player_time(char *buf, const int size,
+ int seconds)
+{
+ int days, hours, minutes;
+
+ if (times_in_seconds()) {
+ snprintf(buf, size, "%d", seconds);
+ return;
+ }
+
+ days = seconds / (24 * 60 * 60);
+ seconds %= (24 * 60 * 60);
+ hours = seconds / (60 * 60);
+ seconds %= (60 * 60);
+ minutes = seconds / 60;
+ seconds %= 60;
+
+ if (days > 0) {
+ snprintf(buf, size, "%i days %i:%02i:%02i", days,
+ hours, minutes, seconds);
+ } else if (hours > 0) {
+ snprintf(buf, size, "%i:%02i:%02i", hours, minutes,
+ seconds);
+ } else {
+ snprintf(buf, size, "%i:%02i", minutes, seconds);
+ }
+}
+
+void print_mpd_elapsed(struct text_object *obj, char *p, int p_max_size)
+{
+ (void)obj;
+ format_media_player_time(p, p_max_size, mpd_get_info()->elapsed);
+}
+
+void print_mpd_length(struct text_object *obj, char *p, int p_max_size)
+{
+ (void)obj;
+ format_media_player_time(p, p_max_size, mpd_get_info()->length);
+}
+
+void print_mpd_percent(struct text_object *obj, char *p, int p_max_size)
+{
+ (void)obj;
+ percent_print(p, p_max_size, (int)(mpd_get_info()->progress * 100));
+}
+
+void print_mpd_bar(struct text_object *obj, char *p, int p_max_size)
+{
+ new_bar(obj, p, p_max_size, (int) (mpd_get_info()->progress * 255.0f));
+}
+
+void print_mpd_smart(struct text_object *obj, char *p, int p_max_size)
+{
+ struct mpd_s *mpd = mpd_get_info();
+ int len = obj->data.i;
+ if (len == 0 || len > p_max_size)
+ len = p_max_size;
+
+ memset(p, 0, p_max_size);
+ if (mpd->artist && *mpd->artist &&
+ mpd->title && *mpd->title) {
+ snprintf(p, len, "%s - %s", mpd->artist,
+ mpd->title);
+ } else if (mpd->title && *mpd->title) {
+ snprintf(p, len, "%s", mpd->title);
+ } else if (mpd->artist && *mpd->artist) {
+ snprintf(p, len, "%s", mpd->artist);
+ } else if (mpd->file && *mpd->file) {
+ snprintf(p, len, "%s", mpd->file);
+ } else {
+ *p = 0;
+ }
+}
+
+#define MPD_PRINT_GENERATOR(name, fmt) \
+void print_mpd_##name(struct text_object *obj, char *p, int p_max_size) \
+{ \
+ if (obj->data.i && obj->data.i < p_max_size) \
+ p_max_size = obj->data.i; \
+ snprintf(p, p_max_size, fmt, mpd_get_info()->name); \
+}
+
+MPD_PRINT_GENERATOR(title, "%s")
+MPD_PRINT_GENERATOR(artist, "%s")
+MPD_PRINT_GENERATOR(album, "%s")
+MPD_PRINT_GENERATOR(random, "%s")
+MPD_PRINT_GENERATOR(repeat, "%s")
+MPD_PRINT_GENERATOR(track, "%s")
+MPD_PRINT_GENERATOR(name, "%s")
+MPD_PRINT_GENERATOR(file, "%s")
+MPD_PRINT_GENERATOR(vol, "%d")
+MPD_PRINT_GENERATOR(bitrate, "%d")
+MPD_PRINT_GENERATOR(status, "%s")
+
+#undef MPD_PRINT_GENERATOR