make i3bar music info work with alsa and pa

1) change conkyrc file to execute new media_status script
2) add media_status script which displayes information for the following programs:
    + spotify
    + mpd
   If none of the programms is running "no music" will be printed.
3) delete unnecessary script

1 files changed, 77 insertions, 0 deletions

diff --git a/scripts/media_status.sh b/scripts/media_status.sh
new file mode 100755
index 0000000..850a0c5
--- /dev/null
+++ b/scripts/media_status.sh
@@ -0,0 +1,77 @@
+#!/bin/bash
+mpd_running=$(mpc | grep "\[playing\]")
+
+if pgrep spotify &>/dev/null
+then
+    if type pacmd &>/dev/null
+    then
+        output=$(pacmd list-sink-inputs)
+        state=""
+        spotify_running=false
+
+        while read -r line; do
+            if [[ $line == *state* ]]
+            then
+                if [[ $line == *RUNNING* ]]
+                then
+                    state="RUNNING" 
+                else
+                    state=""
+                fi
+            fi
+
+            if [[ $line == *application.name* ]]
+            then
+                if [[ $state == "RUNNING" ]] && [[ $line == *Spotify* ]]
+                then
+                    spotify_running=true
+                    break
+                fi
+            fi
+        done <<< "$output"
+    elif lsof | grep /dev/snd | grep spotify &>/dev/null
+    then
+        spotify_running=true
+    fi
+
+    if $spotify_running && [[ $mpd_running != "" ]]
+    then
+        echo spotify and mpd running
+    else
+        metadata=$(dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.freedesktop.DBus.Properties.Get string:'org.mpris.MediaPlayer2.Player' string:'Metadata')
+
+        if [[ $metadata == *"spotify:ad"* ]]
+        then
+            echo "Spotify: ad :/"
+        else
+            artist=$(echo "$metadata" | egrep -A 2 "artist" | egrep -v "artist" | egrep -v "array" | cut -b 27- | cut -d '"' -f 1 | egrep -v ^$)
+
+            title=$(echo "$metadata" | egrep -A 1 "title" | egrep -v "title" | cut -b 44- | cut -d '"' -f 1| egrep -v ^$)
+
+            if $spotify_running
+            then
+                pb_status="▶"
+            else
+                pb_status="▐▐"
+            fi
+            
+            echo Spotify: $pb_status $artist - $title
+        fi
+    fi
+elif pgrep mpd &>/dev/null
+then
+    if type mpc &>/dev/null
+    then
+        if [[ $mpd_running != "" ]]
+        then
+            pb_status="▶"
+        else
+            pb_status="▐▐"
+        fi
+        echo MPD: $pb_status $(mpc current)
+    else
+        echo "for mpd status mpc is needed"
+    fi
+else
+    echo no music
+fi