Add conkys and wallpapers

.conky/music/.conkyrc-music

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+conky.config = {
+    use_spacer='none',
+    use_xft=true,
+    font='Liberation Sans:Bold:size=24',
+    text_buffer_size=2048,
+    update_interval=1.0,
+    total_run_times=0,
+
+    own_window=true,
+    own_window_transparent=true,
+    own_window_type='normal',
+    own_window_hints='undecorated,skip_taskbar,skip_pager',
+    own_window_class='Conky-music',
+    own_window_argb_visual=true,
+    own_window_argb_value=0,
+
+    draw_shades=false,
+    draw_outline=false,
+    draw_borders=false,
+    stippled_borders=0,
+    double_buffer=true,
+    draw_blended=false,
+
+    default_color='white',
+    default_shade_color='black',
+    --Minimum size of text area
+    maximum_width=1200 ,
+
+    --alignment='top_left',
+    --gap_x=1940,
+    --gap_y=0,
+
+    no_buffers=true,
+    net_avg_samples=2,
+
+    override_utf8_locale=true,
+
+    use_spacer=none,
+
+    short_units=on,
+
+    default_color='dddddd',
+    color1 = 'C7FF8E',
+    color2 = '000000',
+    color7 = '333333'
+};
+conky.text = [[
+${if_existing /tmp/kuba_now_playing }
+${color2}${exec cat /tmp/kuba_now_playing 2> /dev/null}${color}
+${image /tmp/kuba_now_playing_cover.png -p -f 3 0,0 -s 200x200}
+${else}
+Not playing
+${endif}
+]];

.conky/music/fetch_art.sh

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+#!/bin/bash
+ 
+# Written by Demetrio Ferro <ferrodemetrio@gmail.com> <https://twitter.com/DemetrioFerro>
+# Distributed under license GPLv3+ GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
+ 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY. YOU USE AT YOUR OWN RISK. THE AUTHOR
+# WILL NOT BE LIABLE FOR DATA LOSS, DAMAGES, LOSS OF PROFITS OR ANY
+# OTHER KIND OF LOSS WHILE USING OR MISUSING THIS SOFTWARE.
+# See the GNU General Public License for more details.
+ 
+first_cover=""
+ 
+while :
+do
+    if [ -e ~/.conky/music/meta ]
+    then
+        new_cover=$(cat ~/.conky/music/meta | awk -F \' '{for(i=1;i<=NF;i++) if ($i=="mpris:artUrl") print $(i+2)}')
+        if [ "$new_cover" != "$first_cover" ]
+        then
+            first_cover="$new_cover"
+            wget -O ~/.conky/music/last_album_pic.png $new_cover
+        fi
+    fi
+    sleep 1
+done 

.conky/music/fetch_meta.sh

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+#!/bin/bash
+
+old_meta=""
+while :
+do
+    if [ "$(playerctl status)" = "Playing" ]
+    then
+        new_meta=$(playerctl metadata)
+        if [ "$new_meta" != "$old_meta" ]
+        then
+            echo $new_meta > ~/.conky/music/meta
+            old_meta=$new_meta
+        fi
+    else
+        new_meta=''
+        if [ -e ~/.conky/music/meta ]
+        then
+            rm ~/.conky/music/meta
+        fi
+    fi
+    sleep 1
+done 

.conky/music/format.sh

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+#!/bin/bash
+width=26
+space='                      ' #20 spaces
+if [ -f $META_FILE ]; then
+    artist=$(cat ~/.conky/music/meta | awk -F \' '{for(i=1;i<=NF;i++) if ($i=="xesam:artist") print $(i+2)}')
+    album=$(cat ~/.conky/music/meta | awk -F \' '{for(i=1;i<=NF;i++) if ($i=="xesam:album") print $(i+2)}')
+    title=$(cat ~/.conky/music/meta | awk -F \' '{for(i=1;i<=NF;i++) if ($i=="xesam:title") print $(i+2)}')
+    out=$(echo "$artist"; echo "$title"; echo "$album")
+    out=$(echo "$out" | fmt -s --width $width)
+    mapfile -t var <<< "$out"
+    for word in "${var[@]}"; do
+        echo "$space $word"
+    done
+else
+    echo "Nothing playing"
+fi

.conky/music/launcher.sh

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+#!/bin/bash
+fetch_art(){
+    first_cover=""
+    if [ -e ~/.conky/music/meta ]
+    then
+        new_cover=$(cat ~/.conky/music/meta | awk -F \' '{for(i=1;i<=NF;i++) if ($i=="mpris:artUrl") print $(i+2)}')
+        if [ "$new_cover" != "$first_cover" ]
+        then
+            first_cover="$new_cover"
+            wget -O ~/.conky/music/last_album_pic.png $new_cover
+        fi
+    fi
+}
+
+fetch_meta(){
+    old_meta=""
+    if [ "$(playerctl status)" = "Playing" ]
+    then
+        new_meta=$(playerctl metadata)
+        if [ "$new_meta" != "$old_meta" ]
+        then
+            echo $new_meta > ~/.conky/music/meta
+            old_meta=$new_meta
+        fi
+    else
+        new_meta=''
+        if [ -e ~/.conky/music/meta ]
+        then
+            rm ~/.conky/music/meta
+        fi
+    fi
+}
+
+running=false
+
+while :
+do
+    if [ $running = false ]; then
+        spotify_process_id=$(pidof spotify)
+        if [[ ! -z $spotify_process_id ]]; then
+            ~/.conky/music/fetch_meta.sh & meta_PID=$!
+            ~/.conky/music/fetch_art.sh & art_PID=$!
+            running=true
+        fi
+    else
+        spotify_process_id=$(pidof spotify)
+        if [[ -z $spotify_process_id ]]; then
+            if [[ ! -z $meta_PID ]]; then
+                kill $meta_PID
+            fi
+            if [[ ! -z $art_PID ]]; then
+                kill $art_PID
+            fi
+            running=false
+        fi
+    fi
+    sleep 10
+done

.conky/music/playerctl_listen.py

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+#!/usr/bin/env python3
+import os
+import urllib.request
+import gi
+gi.require_version('Playerctl', '2.0')
+from gi.repository import Playerctl, GLib
+
+metadata_file = '/tmp/kuba_now_playing'
+album_cover_file = '/tmp/kuba_now_playing_cover.png'
+manager = Playerctl.PlayerManager()
+
+last_spotify_metadata = None # Keep this as spotify gives several notifications
+
+def on_play(player, status, manager):
+#    print('player is playing: {}'.format(player.props.player_name))
+    pass
+
+def download_album_cover(url):
+    image = urllib.request.urlopen(url)
+    with open(album_cover_file,'wb') as output:
+        output.write(image.read())
+
+space = '                       '
+def on_metadata(player, metadata, manager):
+    global last_spotify_metadata
+    if last_spotify_metadata == metadata:
+        return
+
+    last_spotify_metadata = metadata
+    keys = metadata.keys()
+    with open(metadata_file, 'w+') as f:
+        f.write('{}{}\n'.format(space, metadata['xesam:artist'][0]))
+        f.write('{}{}\n'.format(space, metadata['xesam:title']))
+        f.write('{}{}'.format(space, metadata['xesam:album']))
+        download_album_cover(metadata['mpris:artUrl'])
+
+def init_player(name):
+    # choose if you want to manage the player based on the name
+    if name.name in ['spotify']:#, 'vlc', 'cmus']:
+        player = Playerctl.Player.new_from_name(name)
+        #player.connect('playback-status::playing', on_play, manager)
+        player.connect('metadata', on_metadata, manager)
+        manager.manage_player(player)
+        return player
+
+def on_name_appeared(manager, name):
+    player = init_player(name)
+#    if player != None:
+#        print('player has appeared: {}'.format(player.props.player_name))
+
+def on_player_vanished(manager, player):
+    print('player has exited: {}'.format(player.props.player_name))
+    os.remove(metadata_file)
+
+manager.connect('name-appeared', on_name_appeared)
+manager.connect('player-vanished', on_player_vanished)
+
+for name in manager.props.player_names:
+    init_player(name)
+
+main = GLib.MainLoop()
+main.run()
+