mpd module

3 files changed, 118 insertions, 3 deletions

diff --git a/modules/battery-level.py b/modules/battery-level.py
index 02b7e43..fb3b769 100644
--- a/modules/battery-level.py
+++ b/modules/battery-level.py
@@ -6,6 +6,10 @@ import math
 
 """
 Module for displaying information about battery.
+
+@author shadowprince
+@version 1.0
+@license Eclipse Public License
 """
 
 CACHE_TIME = 30 # time to update battery
diff --git a/modules/current-title.py b/modules/current-title.py
index e2f5aef..530908f 100644
--- a/modules/current-title.py
+++ b/modules/current-title.py
@@ -4,9 +4,8 @@ import time
 """
 Py3status plugin - shows current window title.
 
-DEPENDENCIES:
-    Depends on i3-py!
-    pip install i3-py
+DEPENDENCIES: Depends on i3-py:
+    # pip install i3-py
 
 If payload from server contains wierd utf-8 (for example one window have something bad in title) - plugin will give empty output UNTIL this window will be closed. I can't fix or workaround that in PLUGIN, problem is in i3-py library. 
 
diff --git a/modules/mpd.py b/modules/mpd.py
new file mode 100644
index 0000000..e94872c
--- /dev/null
+++ b/modules/mpd.py
@@ -0,0 +1,112 @@
+from mpd import (MPDClient, CommandError)
+from socket import error as SocketError
+import time
+import re
+
+"""
+Mpd - module to show information from mpd to your's bar! Settings listed above.
+DEPENDENCIES: python-mpd2 (NOT python2-mpd2):
+    # pip install python-mpd2
+
+@author shadowprince
+@version 1.0
+@license Eclipse Public License
+"""
+
+# mpd settings
+HOST = "localhost"
+PORT = "6600"
+PASSWORD = None
+
+# time to update
+CACHED_TIME = 1
+
+# position
+POSITION = 1
+
+# if text length will be greater - it'll shrink it
+MAX_WIDTH = 120
+
+# hide any indicator, if
+HIDE_WHEN_PAUSED = False
+HIDE_WHEN_STOPPED = True
+
+# state characters (or strings). Actual of them replaces {state} placeholder in STRFORMAT
+STATE_CHARACTERS = {
+    "pause": "[pause]",
+    "play": "[play]",
+    "stop": "[stop]",
+}
+
+""" format of result string
+can contain: 
+    {state} - current state from STATE_CHARACTERS
+    Track information:
+    {track}, {artist}, {title}, {time}, {album}, {pos}
+    In additional, information about next track also comes in, in analogue with current, but with next_ prefix,
+    like {next_title}
+"""
+STRFORMAT = "{state} №{pos}. {artist} - {title} [{time}] | {next_title}"
+
+class Py3status:
+    def __init__(self, *args, **kwargs):
+        self.text = ""
+        super(Py3status).__init__(*args, **kwargs)
+
+    def currentTrack(self, i3status_output_json, i3status_config):
+        try: 
+            c = MPDClient()
+            c.connect(host=HOST, port=PORT)
+            if PASSWORD:
+                c.password(PASSWORD)
+
+            status = c.status()
+            song = int(status.get("song", 0))
+            next_song = int(status.get("nextsong", 0))
+
+            if (status["state"] == "pause" and HIDE_WHEN_PAUSED) or (status["state"] == "stop" and HIDE_WHEN_STOPPED):
+                text = ""
+            else:
+                try:
+                    song = c.playlistinfo()[song]
+                    song["time"] = "{0:.2f}".format(int(song.get("time", 1)) / 60)
+                except IndexError:
+                    song = {}
+
+                try:
+                    next_song = c.playlistinfo()[next_song]
+                except IndexError:
+                    next_song = {}
+
+                format_args = song
+                format_args["state"] = STATE_CHARACTERS.get(status.get("state", None))
+                for k, v in next_song.items():
+                    format_args["next_{}".format(k)] = v
+
+                text = STRFORMAT
+                for k, v in format_args.items():
+                    text = text.replace("{" + k + "}", v)
+
+                for sub in re.findall(r"{\S+?}", text):
+                    text = text.replace(sub, "")
+        except SocketError:
+            text = "Failed to connect to mpd!"
+        except CommandError:
+            text = "Failed to authenticate to mpd!"
+            c.disconnect()
+
+        if len(text) > MAX_WIDTH:
+            text = text[-MAX_WIDTH-3:] + "..."
+
+        if self.text != text:
+            transformed = True
+            self.text = text
+        else:
+            transformed = False
+
+        return (POSITION, {
+                    'transformed': transformed,
+                    'full_text': self.text,
+                    'name': 'scratchpad-count', 
+                    'cached_until': time.time() + CACHED_TIME,
+                    })