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[core] Add input processing

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Create infrastructure for input event handling and add i3bar event
processing. For each event, callbacks can be registered in the input
module.
Modules and widgets both identify themselves using a unique ID (the
module name for modules, a generated UUID for the widgets). This ID is
then used for registering the callbacks. This is possible since both
widgets and modules are statically allocated & do not change their IDs.

Callback actions can be either callable Python objects (in which case
the event is passed as parameter), or strings, in which case the string
is interpreted as a shell command.

see #23
This commit is contained in:
Tobi-wan Kenobi 2016-12-09 19:29:16 +01:00
parent fa30b9505b
commit e72c25b0bc
10 changed files with 274 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

16
tests/test_i3baroutput.py
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@ -9,8 +9,7 @@ except ImportError:
from io import StringIO
from bumblebee.output import I3BarOutput
from tests.util import MockWidget
from tests.util import MockTheme
from tests.util import MockWidget, MockTheme, MockModule
class TestI3BarOutput(unittest.TestCase):
def setUp(self):
@ -19,6 +18,7 @@ class TestI3BarOutput(unittest.TestCase):
self.expectedStart = json.dumps({"version": 1, "click_events": True}) + "[\n"
self.expectedStop = "]\n"
self.someWidget = MockWidget("foo bar baz")
self.anyModule = MockModule(None, None)
self.anyColor = "#ababab"
self.anotherColor = "#cccccc"
@ -34,7 +34,7 @@ class TestI3BarOutput(unittest.TestCase):
@mock.patch("sys.stdout", new_callable=StringIO)
def test_draw_single_widget(self, stdout):
self.output.draw(self.someWidget)
self.output.draw(self.someWidget, self.anyModule)
self.output.flush()
result = json.loads(stdout.getvalue())[0]
self.assertEquals(result["full_text"], self.someWidget.full_text())
@ -42,7 +42,7 @@ class TestI3BarOutput(unittest.TestCase):
@mock.patch("sys.stdout", new_callable=StringIO)
def test_draw_multiple_widgets(self, stdout):
for widget in [self.someWidget, self.someWidget]:
self.output.draw(widget)
self.output.draw(widget, self.anyModule)
self.output.flush()
result = json.loads(stdout.getvalue())
for res in result:
@ -61,7 +61,7 @@ class TestI3BarOutput(unittest.TestCase):
@mock.patch("sys.stdout", new_callable=StringIO)
def test_prefix(self, stdout):
self.theme.attr_prefix = " - "
self.output.draw(self.someWidget)
self.output.draw(self.someWidget, self.anyModule)
self.output.flush()
result = json.loads(stdout.getvalue())[0]
self.assertEquals(result["full_text"], "{}{}".format(
@ -71,7 +71,7 @@ class TestI3BarOutput(unittest.TestCase):
@mock.patch("sys.stdout", new_callable=StringIO)
def test_suffix(self, stdout):
self.theme.attr_suffix = " - "
self.output.draw(self.someWidget)
self.output.draw(self.someWidget, self.anyModule)
self.output.flush()
result = json.loads(stdout.getvalue())[0]
self.assertEquals(result["full_text"], "{}{}".format(
@ -82,7 +82,7 @@ class TestI3BarOutput(unittest.TestCase):
def test_bothfix(self, stdout):
self.theme.attr_suffix = " - "
self.theme.attr_prefix = " * "
self.output.draw(self.someWidget)
self.output.draw(self.someWidget, self.anyModule)
self.output.flush()
result = json.loads(stdout.getvalue())[0]
self.assertEquals(result["full_text"], "{}{}{}".format(
@ -95,7 +95,7 @@ class TestI3BarOutput(unittest.TestCase):
def test_colors(self, stdout):
self.theme.attr_fg = self.anyColor
self.theme.attr_bg = self.anotherColor
self.output.draw(self.someWidget)
self.output.draw(self.someWidget, self.anyModule)
self.output.flush()
result = json.loads(stdout.getvalue())[0]
self.assertEquals(result["color"], self.anyColor)