From: Patrick Hallen <patrick.hallen@rwth-aachen.de>
Date: Fri, 13 Mar 2009 20:40:37 +0000 (+0100)
Subject: screen_song: Added some statistics about mpd to the song screen.
X-Git-Tag: release-0.14~62
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=ae34932c79709af67026243896dafb53609262ff;p=ncmpc.git

screen_song: Added some statistics about mpd to the song screen.
---

diff --git a/src/screen_song.c b/src/screen_song.c
index d7e0869..3af2d8b 100644
--- a/src/screen_song.c
+++ b/src/screen_song.c
@@ -21,6 +21,7 @@
 #include "screen.h"
 #include "screen_utils.h"
 #include "charset.h"
+#include "utils.h"
 
 #include <glib/gprintf.h>
 #include <string.h>
@@ -226,6 +227,63 @@ screen_song_add_song(const struct mpd_song *song, const mpdclient_t *c)
 	}
 }
 
+static void
+screen_song_add_stats(const mpdclient_t *c)
+{
+	unsigned i, max_label_width;
+	char buf[64];
+	char *duration;
+	GDate *date;
+	enum label {
+		ARTISTS, ALBUMS, SONGS, UPTIME,
+		DBUPTIME, PLAYTIME, DBPLAYTIME
+	};
+	const char *labels[] = { [ARTISTS] = _("Number of artists"),
+		[ALBUMS] = _("Number of albums"),
+		[SONGS] = _("Number of songs"),
+		[UPTIME] = _("Uptime"),
+		[DBUPTIME] =_("DB last updated"),
+		[PLAYTIME] = _("Playtime"),
+		[DBPLAYTIME] = _("DB playtime")
+	};
+	mpd_Stats *mpd_stats = NULL;
+	if (c->connection != NULL) {
+		mpd_sendStatsCommand(c->connection);
+		mpd_stats = mpd_getStats(c->connection);
+	}
+
+	if (mpd_stats != NULL) {
+		/* Determine the width of the longest label */
+		max_label_width = utf8_width(labels[0]);
+		for (i = 1; i < G_N_ELEMENTS(labels); ++i) {
+			if (utf8_width(labels[i]) > max_label_width)
+				max_label_width = utf8_width(labels[i]);
+		}
+
+		g_ptr_array_add(current.lines, g_strdup(_("MPD Statistics")) );
+		g_snprintf(buf, sizeof(buf), "%d", mpd_stats->numberOfArtists);
+		screen_song_append(labels[ARTISTS], buf, max_label_width);
+		g_snprintf(buf, sizeof(buf), "%d", mpd_stats->numberOfAlbums);
+		screen_song_append(labels[ALBUMS], buf, max_label_width);
+		g_snprintf(buf, sizeof(buf), "%d", mpd_stats->numberOfSongs);
+		screen_song_append(labels[SONGS], buf, max_label_width);
+		duration = time_seconds_to_durationstr(mpd_stats->dbPlayTime);
+		screen_song_append(labels[DBPLAYTIME], duration, max_label_width);
+		g_free(duration);
+		duration = time_seconds_to_durationstr(mpd_stats->playTime);
+		screen_song_append(labels[PLAYTIME], duration, max_label_width);
+		g_free(duration);
+		duration = time_seconds_to_durationstr(mpd_stats->uptime);
+		screen_song_append(labels[UPTIME], duration, max_label_width);
+		g_free(duration);
+		date = g_date_new();
+		g_date_set_time_t(date, mpd_stats->dbUpdateTime);
+		g_date_strftime(buf, sizeof(buf), "%x", date);
+		screen_song_append(labels[DBUPTIME], buf, max_label_width);
+		g_date_free(date);
+	}
+}
+
 static void
 screen_song_update(mpdclient_t *c)
 {
@@ -266,6 +324,10 @@ screen_song_update(mpdclient_t *c)
 		g_ptr_array_add(current.lines, g_strdup("\0"));
 	}
 
+	/* Add some statistics about mpd */
+	if (c->connection != NULL)
+		screen_song_add_stats(c);
+
 	screen_song_repaint();
 	//}
 }
diff --git a/src/utils.c b/src/utils.c
index cd12509..32707eb 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -20,6 +20,7 @@
 #include "utils.h"
 #include "options.h"
 #include "charset.h"
+#include "i18n.h"
 
 #include <ctype.h>
 #include <stdlib.h>
@@ -113,3 +114,56 @@ gcmp_list_from_path(mpdclient_t *c, const gchar *path, GList *list, gint types)
 	filelist_free(filelist);
 	return list;
 }
+
+char *
+time_seconds_to_durationstr(unsigned long time_seconds)
+{
+	const char *year = _("year");
+	const char *years = _("years");
+	const char *week = _("week");
+	const char *weeks = _("weeks");
+	const char *day = _("day");
+	const char *days = _("days");
+	char *duration;
+	char *iter;
+	unsigned bytes_written = 0;
+	unsigned length = utf8_width(years) +
+		utf8_width(weeks) + utf8_width(days) + 32;
+
+	duration = g_malloc(length);
+	iter = duration;
+	if (time_seconds / 31536000 > 0) {
+		if (time_seconds % 31536000 == 1)
+			bytes_written = g_snprintf(iter, length, "%lu %s, ", time_seconds / 31536000, year);
+		else
+			bytes_written = g_snprintf(iter, length, "%lu %s, ", time_seconds / 31536000, years);
+		time_seconds %= 31536000;
+		length -= bytes_written;
+		iter += bytes_written;
+	}
+	if (time_seconds / 604800 > 0) {
+		if (time_seconds % 604800 == 1)
+			bytes_written = g_snprintf(iter, length, "%lu %s, ", time_seconds / 604800, week);
+		else
+			bytes_written = g_snprintf(iter, length, "%lu %s, ", time_seconds / 604800, weeks);
+		time_seconds %= 604800;
+		length -= bytes_written;
+		iter += bytes_written;
+	}
+	if (time_seconds / 86400 > 0) {
+		if (time_seconds % 86400 == 1)
+			bytes_written = g_snprintf(iter, length, "%lu %s, ", time_seconds / 86400, day);
+		else
+			bytes_written = g_snprintf(iter, length, "%lu %s, ", time_seconds / 86400, days);
+		time_seconds %= 86400;
+		length -= bytes_written;
+		iter += bytes_written;
+	}
+	g_snprintf(iter, length, "%02lu:%02lu:%02lu",
+			time_seconds / 3600,
+			time_seconds % 3600 / 60,
+			time_seconds % 3600 % 60);
+	return duration;
+}
+
+
diff --git a/src/utils.h b/src/utils.h
index a75ef8d..20077f0 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -41,4 +41,7 @@ GList *gcmp_list_from_path(mpdclient_t *c,
 			   GList *list,
 			   gint types);
 
+char *
+time_seconds_to_durationstr(unsigned long time_seconds);
+
 #endif