67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
# pylint: disable=C0111,R0903
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"""Displays focused i3 window title.
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Requirements:
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* i3ipc
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Parameters:
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* title.max : Maximum character length for title before truncating. Defaults to 64.
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* title.placeholder : Placeholder text to be placed if title was truncated. Defaults to "...".
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* title.scroll : Boolean flag for scrolling title. Defaults to False
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"""
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try:
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import i3ipc
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except ImportError:
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pass
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import bumblebee.util
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import bumblebee.input
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import bumblebee.output
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import bumblebee.engine
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from bumblebee.output import scrollable
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class Module(bumblebee.engine.Module):
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"""Window title module."""
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def __init__(self, engine, config):
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super(Module, self).__init__(
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engine,
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config,
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bumblebee.output.Widget(full_text=self.get_title)
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)
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try:
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self._i3 = i3ipc.Connection()
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self._full_title = self._i3.get_tree().find_focused().name
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except Exception:
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self._full_title = "n/a"
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def get_title(self, widget):
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if bumblebee.util.asbool(self.parameter("scroll", False)):
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return self.scrolling_focused_title(widget)
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else:
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return self.focused_title(widget)
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def focused_title(self, widget):
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title = self._full_title[0:self.parameter("max", 64)]
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placeholder = self.parameter("placeholder", "...")
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if title != self._full_title:
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title = self._full_title[0:self.parameter("max", 64) - len(placeholder)]
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title = "{}{}".format(title, placeholder)
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return title
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@scrollable
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def scrolling_focused_title(self, widget):
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return self._full_title
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def update(self, widgets):
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"""Update current title."""
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try:
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self._full_title = self._i3.get_tree().find_focused().name
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except Exception:
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self._full_title = "n/a"
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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