[core] do not scroll errors

to make errors easier to diagnose, do not scroll them, but instead fully
show them.

also, re-introduce the supplementary fields for the dwm bridge, kudos to
@somospocos

core/decorators.py

@@ -19,7 +19,6 @@ def every(hours=0, minutes=0, seconds=0):
 def scrollable(func):
     def wrapper(module, widget):
         text = func(module, widget)
-        widget.set('_raw', text)
         if not text:
             return text
         width = widget.get('theme.width', util.format.asint(module.parameter('width', 30)))

core/module.py

@@ -101,11 +101,6 @@ class Error(Module):
         self.__module = module
         self.__error = error
 
-        self.set('scrolling.bounce', False)
-        self.set('scrolling.speed', 2)
-        self.set('width', 15)
-
-    @core.decorators.scrollable
     def full_text(self, widget):
         return '{}: {}'.format(self.__module, self.__error)
 

core/output.py

@@ -12,7 +12,10 @@ def dump_json(obj):
 
 def assign(src, dst, key, src_key=None, default=None):
     if not src_key:
-        src_key = key.replace('_', '-') # automagically replace - with _
+        if key.startswith('_'):
+            src_key = key
+        else:
+            src_key = key.replace('_', '-') # automagically replace _ with -
 
     for k in src_key if isinstance(src_key, list) else [src_key]:
         if k in src:
@@ -80,7 +83,8 @@ class block(object):
 
         for k in [
             'name', 'instance', 'separator_block_width', 'border', 'border_top',
-            'border_bottom', 'border_left', 'border_right', 'markup'
+            'border_bottom', 'border_left', 'border_right', 'markup',
+            '_raw', '_suffix', '_prefix'
         ]:
             assign(self.__attributes, result, k)
 
@@ -93,13 +97,12 @@ class block(object):
 
     def __format(self, text):
         if text is None: return None
-        prefix = self.pangoize(self.__attributes.get('prefix'))
+        prefix = self.__pad(self.pangoize(self.__attributes.get('prefix')))
-        suffix = self.pangoize(self.__attributes.get('suffix'))
+        suffix = self.__pad(self.pangoize(self.__attributes.get('suffix')))
-        return '{}{}{}'.format(
+        self.set('_prefix', prefix)
-            self.__pad(prefix),
+        self.set('_suffix', suffix)
-            text,
+        self.set('_raw', text)
-            self.__pad(suffix)
+        return '{}{}{}'.format(prefix, text, suffix)
-        )
 
 class i3(object):
     def __init__(self, theme=core.theme.Theme(), config=core.config.Config([])):

doc/NOTES.md

@@ -26,7 +26,4 @@
 - theme.exclude (battery)
 - help output
 - configuration files
-- custom fields __ in output for dwm bridge
+- use add_widget() instead of core.widget.Widget()
-- default separators
-- make a create_widget call in module
-- do not scroll errors?

tests/core/test_module.py

@@ -36,7 +36,7 @@ class module(unittest.TestCase):
             module = core.module.load(module_name=self.validModuleName, config=config)
             module.widget().full_text()
             self.assertEqual('Error', module.__class__.__name__, 'an invalid module must be a core.module.Error')
-            self.assertEqual(module.widget().get('_raw'), 'test: some-error')
+            self.assertEqual(module.widget().full_text(), 'test: some-error')
 
     def test_loadvalid_module(self):
         module = core.module.load(module_name=self.validModuleName)