Merge pull request #140 from jlucchese/master

Add pianobar module

i3pystatus/pianobar.py

@@ -0,0 +1,52 @@
+from i3pystatus import IntervalModule
+
+
+class Pianobar(IntervalModule):
+    """
+    Shows the title and artist name of the current music
+
+    In pianobar config file must be setted the fifo and event_command options
+    (see man pianobar for more information)
+
+    For the event_cmd use:
+    https://github.com/jlucchese/pianobar/blob/master/contrib/pianobar-song-i3.sh
+
+    Mouse events:
+    - Left click play/pauses
+    - Right click plays next song
+    - Scroll up/down changes volume
+    """
+
+    settings = (
+        ("format"),
+        ("songfile", "File generated by pianobar eventcmd"),
+        ("ctlfile", "Pianobar fifo file"),
+        ("color", "The color of the text"),
+    )
+    format = "{songtitle} -- {songartist}"
+    required = ("format", "songfile", "ctlfile")
+    color = "#FFFFFF"
+
+    def run(self):
+        with open(self.songfile, "r") as f:
+            contents = f.readlines()
+
+        sn = contents[0].strip()
+        sa = contents[1].strip()
+
+        self.output = {
+            "full_text": self.format.format(songtitle=sn, songartist=sa),
+            "color": self.color
+        }
+
+    def on_leftclick(self):
+        open(self.ctlfile, "w").write("p")
+
+    def on_rightclick(self):
+        open(self.ctlfile, "w").write("n")
+
+    def on_upscroll(self):
+        open(self.ctlfile, "w").write(")")
+
+    def on_downscroll(self):
+        open(self.ctlfile, "w").write("(")