GopherProxy

	Show an animation instead of a long URI when no tags - spoon - set dwm status
	git clone git://git.codemadness.org/spoon
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	---
	commit cb6af3adecc068b161a43a20103221498a228bcf
	parent 34037d775918f2fcb5f0efc395cf786da46bd79e
	Author: lostd <[email protected]>
	Date: Wed, 2 Nov 2016 16:43:35 +0000

	Show an animation instead of a long URI when no tags

	Diffstat:
	M mpd.c \| 18 +++++++++++-------
	M spoon.c \| 2 +-
	M util.h \| 2 ++

	3 files changed, 14 insertions(+), 8 deletions(-)
	---
	diff --git a/mpd.c b/mpd.c
	@@ -6,13 +6,22 @@
	#include "types.h"
	#include "util.h"

	+char *anim[] = {
	+ "!!.\|.",
	+ "\|!.!.",
	+ "!.!!.",
	+ "!!\|.!",
	+ ".!!\|!",
	+};
	+
	int
	mpdread(void arg, char buf, size_t len)
	{
	static struct mpd_connection *conn;
	struct mpd_song *song;
	- const char artist, title, *name;
	+ const char artist, title;
	struct mpdarg *mpdarg = arg;
	+ static int frame = 0;

	if (conn == NULL) {
	conn = mpd_connection_new(mpdarg->host, mpdarg->port, 0);
	@@ -36,12 +45,7 @@ mpdread(void arg, char buf, size_t len)
	} else if (title != NULL) {
	strlcpy(buf, title, len);
	} else {
	- name = mpd_song_get_uri(song);
	- if (name == NULL) {
	- mpd_song_free(song);
	- goto out;
	- }
	- strlcpy(buf, name, len);
	+ strlcpy(buf, anim[frame++ % LEN(anim)], len);
	}
	mpd_song_free(song);
	if (!mpd_response_finish(conn))
	diff --git a/spoon.c b/spoon.c
	@@ -5,7 +5,7 @@

	#include <X11/Xlib.h>

	-#define LEN(x) (sizeof (x) / sizeof *(x))
	+#include "util.h"

	int battread(void , char , size_t);
	int cpuread(void , char , size_t);
	diff --git a/util.h b/util.h
	@@ -3,6 +3,8 @@ size_t strlcat(char , const char , size_t);
	#undef strlcpy
	size_t strlcpy(char , const char , size_t);

	+#define LEN(x) (sizeof (x) / sizeof *(x))
	+
	#ifdef DEBUG
	#define DPRINTF_S(x) printf(#x "=%s\n", x)
	#define DPRINTF_U(x) printf(#x "=%u\n", x)