From efd7fe7a3d9bac1a26b0774681544d5839aa9bb5 Mon Sep 17 00:00:00 2001
From: Tuan-Dat Tran <tran.tuan-dat@mailbox.org>
Date: Mon, 26 Mar 2018 23:56:51 +0200
Subject: [PATCH] spotify-playstate exits with the rest of the polybar-app if
 spotify is shut down

---
 config/.scripts/playstate       |  2 +-
 config/.scripts/spotify-play.py | 25 +++++++++++++++++++++++--
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/config/.scripts/playstate b/config/.scripts/playstate
index d00491f..573541a 100644
--- a/config/.scripts/playstate
+++ b/config/.scripts/playstate
@@ -1 +1 @@
-1
+0
diff --git a/config/.scripts/spotify-play.py b/config/.scripts/spotify-play.py
index d68fee1..834eec8 100755
--- a/config/.scripts/spotify-play.py
+++ b/config/.scripts/spotify-play.py
@@ -1,10 +1,31 @@
 #!/usr/bin/python
 import subprocess
 import time
+import os
+
+def find_proc(proc_name):
+    this_proc = "pythonspotify-play.py"
+    proc_path = '/proc'
+    proc = next(os.walk('{}/'.format(proc_path)))[1]
+    for process in proc:
+        cmdline_path = '{}/{}/cmdline'.format(proc_path,process)
+        try:
+            with open(cmdline_path, 'r') as cmd:
+                proc_content = cmd.readline()
+                if (proc_name in proc_content):
+                    return True
+        except FileNotFoundError:
+            pass
+    return False
+
+
+def spotify_running():
+    return find_proc('/usr/bin/spotify')
+
 
 def main():
     state = -1
-    while 1:
+    while spotify_running():
         with open('/home/tuan/.scripts/playstate', 'r') as f:
             try:
                 file_state = int(f.readline().strip('\n'))
@@ -18,7 +39,7 @@ def main():
             elif state == 1:
                 print("")
                 subprocess.run(["playerctl","play"])
-        time.sleep(0.5)
+        time.sleep(0.1)
         
 if __name__ == '__main__':
     main()