Get rid of most @property's.

They were problematic because they're executing hidden code, and also PyQt
hides exceptions happening inside them.

qutebrowser/app.py

@@ -471,7 +471,7 @@ class Application(QApplication):
             return pages
         if self.mainwindow.tabs is None:
             return pages
-        for tab in self.mainwindow.tabs.widgets:
+        for tab in self.mainwindow.tabs.widgets():
             try:
                 url = tab.cur_url.toString(
                     QUrl.RemovePassword | QUrl.FullyEncoded)
@@ -586,7 +586,7 @@ class Application(QApplication):
         # exceptions occur.
         if pages is None:
             pages = []
-            for tab in self.mainwindow.tabs.widgets:
+            for tab in self.mainwindow.tabs.widgets():
                 urlstr = tab.cur_url.toString(
                     QUrl.RemovePassword | QUrl.FullyEncoded)
                 if urlstr:

qutebrowser/browser/commands.py

@@ -491,7 +491,7 @@ class CommandDispatcher:
     @cmdutils.register(instance='mainwindow.tabs.cmd')
     def tab_only(self):
         """Close all tabs except for the current one."""
-        for tab in self._tabs.widgets:
+        for tab in self._tabs.widgets():
             if tab is self._tabs.currentWidget():
                 continue
             self._tabs.close_tab(tab)

qutebrowser/browser/downloads.py

@@ -43,14 +43,10 @@ class DownloadItem(QObject):
 
     Attributes:
         reply: The QNetworkReply associated with this download.
-        percentage: How many percent were downloaded successfully.
-                    None if unknown.
         bytes_done: How many bytes there are already downloaded.
         bytes_total: The total count of bytes.
                      None if the total is unknown.
         speed: The current download speed, in bytes per second.
-        remaining_time: The time remaining for the download.
-                        None if not enough data is available yet.
         fileobj: The file object to download the file to.
         filename: The filename of the download.
         is_cancelled: Whether the download was cancelled.
@@ -120,13 +116,19 @@ class DownloadItem(QObject):
         """
         speed = utils.format_size(self.speed, suffix='B/s')
         down = utils.format_size(self.bytes_done, suffix='B')
-        if all(e is None for e in (self.percentage, self.remaining_time,
+        perc = self._percentage()
-                                   self.bytes_total)):
+        remaining = self._remaining_time()
+        if all(e is None for e in (perc, remaining, self.bytes_total)):
             return ('{name} [{speed:>10}|{down}]'.format(
                 name=self.basename, speed=speed, down=down))
-        perc = '??' if self.percentage is None else round(self.percentage)
+        if perc is None:
-        remaining = (utils.format_seconds(self.remaining_time)
+            perc = '??'
-                     if self.remaining_time is not None else '?')
+        else:
+            perc = round(perc)
+        if remaining is None:
+            remaining = '?'
+        else:
+            remaining = utils.format_seconds(remaining)
         total = utils.format_size(self.bytes_total, suffix='B')
         return ('{name} [{speed:>10}|{remaining:>5}|{perc:>2}%|'
                 '{down}/{total}]'.format(name=self.basename, speed=speed,
@@ -145,17 +147,15 @@ class DownloadItem(QObject):
                 self.error.emit(e.strerror)
         self.finished.emit()
 
-    @property
+    def _percentage(self):
-    def percentage(self):
+        """The current download percentage, or None if unknown."""
-        """Property to get the current download percentage."""
         if self.bytes_total == 0 or self.bytes_total is None:
             return None
         else:
             return 100 * self.bytes_done / self.bytes_total
 
-    @property
+    def _remaining_time(self):
-    def remaining_time(self):
+        """The remaining download time in seconds, or None."""
-        """Property to get the remaining download time in seconds."""
         if self.bytes_total is None or not self.speed_avg:
             # No average yet or we don't know the total size.
             return None
@@ -172,10 +172,10 @@ class DownloadItem(QObject):
         start = config.get('colors', 'downloads.bg.start')
         stop = config.get('colors', 'downloads.bg.stop')
         system = config.get('colors', 'downloads.bg.system')
-        if self.percentage is None:
+        if self._percentage() is None:
             return start
         else:
-            return utils.interpolate_color(start, stop, self.percentage,
+            return utils.interpolate_color(start, stop, self._percentage(),
                                            system)
 
     def cancel(self):

qutebrowser/browser/hints.py

@@ -65,25 +65,13 @@ class HintContext:
 
     def __init__(self):
         self.elems = {}
-        self._target = None
+        self.target = None
         self.baseurl = None
         self.to_follow = None
         self.frames = []
         self.connected_frames = []
         self.args = []
 
-    @property
-    def target(self):
-        """Getter for target so we can define a setter."""
-        return self._target
-
-    @target.setter
-    def target(self, val):
-        """Setter for target to do type checking."""
-        if not isinstance(val, Target):
-            raise TypeError("Target {} is no Target member!".format(val))
-        self._target = val
-
     def get_args(self, urlstr):
         """Get the arguments, with {hint-url} replaced by the given URL."""
         args = []

qutebrowser/commands/command.py

@@ -79,7 +79,7 @@ class Command:
         """
         # We don't use modeman.instance() here to avoid a circular import
         # of qutebrowser.keyinput.modeman.
-        curmode = QCoreApplication.instance().modeman.mode
+        curmode = QCoreApplication.instance().modeman.mode()
         if self.modes is not None and curmode not in self.modes:
             mode_names = '/'.join(mode.name for mode in self.modes)
             raise cmdexc.PrerequisitesError(

qutebrowser/config/config.py

@@ -198,7 +198,7 @@ class ConfigManager(QObject):
         """Get the option items as string for sect."""
         lines = []
         for optname, option in sect.items():
-            value = option.get_first_value(startlayer='conf')
+            value = option.value(startlayer='conf')
             for c in self.KEY_ESCAPE:
                 if optname.startswith(c):
                     optname = optname.replace(c, self.ESCAPE_CHAR + c, 1)
@@ -243,7 +243,7 @@ class ConfigManager(QObject):
         if not raw:
             raise ValueError("items() with raw=True is not implemented!")
         for optname, option in self.sections[sectname].items():
-            items.append((optname, option.value))
+            items.append((optname, option.value()))
         return items
 
     def has_option(self, sectname, optname):
@@ -325,10 +325,10 @@ class ConfigManager(QObject):
         except KeyError:
             raise NoOptionError(optname, sectname)
         if raw:
-            return val.value
+            return val.value()
-        mapping = {key: val.value for key, val in sect.values.items()}
+        mapping = {key: val.value() for key, val in sect.values.items()}
         newval = self._interpolation.before_get(self, sectname, optname,
-                                                val.value, mapping)
+                                                val.value(), mapping)
         if transformed:
             newval = val.typ.transform(newval)
         return newval
@@ -403,7 +403,7 @@ class ConfigManager(QObject):
             sect = self.sections[sectname]
         except KeyError:
             raise NoSectionError(sectname)
-        mapping = {key: val.value for key, val in sect.values.items()}
+        mapping = {key: val.value() for key, val in sect.values.items()}
         interpolated = self._interpolation.before_get(self, sectname, optname,
                                                       value, mapping)
         try:
@@ -462,27 +462,27 @@ class SectionProxy(collections.abc.MutableMapping):
             conf: The Config object.
             name: The section name.
         """
-        self._conf = conf
+        self.conf = conf
-        self._name = name
+        self.name = name
 
     def __repr__(self):
-        return '<{} {}>'.format(self.__class__.__name__, self._name)
+        return '<{} {}>'.format(self.__class__.__name__, self.name)
 
     def __getitem__(self, key):
-        if not self._conf.has_option(self._name, key):
+        if not self.conf.has_option(self.name, key):
             raise KeyError(key)
-        return self._conf.get(self._name, key)
+        return self.conf.get(self.name, key)
 
     def __setitem__(self, key, value):
-        return self._conf.set('conf', self._name, key, value)
+        return self.conf.set('conf', self.name, key, value)
 
     def __delitem__(self, key):
-        if not (self._conf.has_option(self._name, key) and
+        if not (self.conf.has_option(self.name, key) and
-                self._conf.remove_option(self._name, key)):
+                self.conf.remove_option(self.name, key)):
             raise KeyError(key)
 
     def __contains__(self, key):
-        return self._conf.has_option(self._name, key)
+        return self.conf.has_option(self.name, key)
 
     def __len__(self):
         return len(self._options())
@@ -492,7 +492,7 @@ class SectionProxy(collections.abc.MutableMapping):
 
     def _options(self):
         """Get the option keys from this section."""
-        return self._conf.sections[self._name].keys()
+        return self.conf.sections[self.name].keys()
 
     def get(self, optname, *, raw=False):  # pylint: disable=arguments-differ
         """Get a value from this section.
@@ -504,14 +504,4 @@ class SectionProxy(collections.abc.MutableMapping):
             optname: The option name to get.
             raw: Whether to get a raw value or not.
         """
-        return self._conf.get(self._name, optname, raw=raw)
+        return self.conf.get(self.name, optname, raw=raw)
-
-    @property
-    def conf(self):
-        """The conf object of the proxy is read-only."""
-        return self._conf
-
-    @property
-    def name(self):
-        """The name of the section on a proxy is read-only."""
-        return self._name

qutebrowser/config/sections.py

@@ -120,12 +120,11 @@ class KeyValue(Section):
     def dump_userconfig(self):
         changed = []
         for k, v in self.items():
-            if (v.values['temp'] is not None and
+            vals = v.values
-                    v.values['temp'] != v.values['default']):
+            if vals['temp'] is not None and vals['temp'] != vals['default']:
-                changed.append((k, v.values['temp']))
+                changed.append((k, vals['temp']))
-            elif (v.values['conf'] is not None and
+            elif vals['conf'] is not None and vals['conf'] != vals['default']:
-                    v.values['conf'] != v.values['default']):
+                changed.append((k, vals['conf']))
-                changed.append((k, v.values['conf']))
         return changed
 
 
@@ -172,8 +171,7 @@ class ValueList(Section):
         self.values = collections.ChainMap(
             self.layers['temp'], self.layers['conf'], self.layers['default'])
 
-    @property
+    def _ordered_values(self):
-    def ordered_values(self):
         """Get ordered values in layers.
 
         This is more expensive than the ChainMap, but we need this for
@@ -201,20 +199,20 @@ class ValueList(Section):
             self.layers['temp'], self.layers['conf'])
         for k, v in mapping.items():
             try:
-                if v.value != self.layers['default'][k].value:
+                if v.value() != self.layers['default'][k].value():
-                    changed.append((k, v.value))
+                    changed.append((k, v.value()))
             except KeyError:
-                changed.append((k, v.value))
+                changed.append((k, v.value()))
         return changed
 
     def __iter__(self):
         """Iterate over all set values."""
-        return self.ordered_values.__iter__()
+        return self._ordered_values().__iter__()
 
     def items(self):
         """Get dict items."""
-        return self.ordered_values.items()
+        return self._ordered_values().items()
 
     def keys(self):
         """Get value keys."""
-        return self.ordered_values.keys()
+        return self._ordered_values().keys()

qutebrowser/config/value.py

@@ -31,7 +31,7 @@ class SettingValue:
     Attributes:
         typ: A BaseType subclass instance.
         value: (readonly property) The currently valid, most important value.
-        _values: An OrderedDict with the values on different layers, with the
+        values: An OrderedDict with the values on different layers, with the
                 most significant layer first.
     """
 
@@ -43,28 +43,17 @@ class SettingValue:
             default: Raw value to set.
         """
         self.typ = typ
-        self._values = collections.OrderedDict.fromkeys(
+        self.values = collections.OrderedDict.fromkeys(
             ['temp', 'conf', 'default'])
-        self._values['default'] = default
+        self.values['default'] = default
 
     def __str__(self):
         """Get raw string value."""
         return self.value
 
-    @property
-    def value(self):
-        """Get the currently valid value."""
-        return self.get_first_value()
-
-    @property
     def default(self):
         """Get the default value."""
-        return self._values['default']
+        return self.values['default']
-
-    @property
-    def values(self):
-        """Readonly property for _values."""
-        return self._values
 
     def getlayers(self, startlayer):
         """Get a dict of values starting with startlayer.
@@ -72,18 +61,18 @@ class SettingValue:
         Args:
             startlayer: The first layer to include.
         """
-        idx = list(self._values.keys()).index(startlayer)
+        idx = list(self.values.keys()).index(startlayer)
-        d = collections.OrderedDict(list(self._values.items())[idx:])
+        d = collections.OrderedDict(list(self.values.items())[idx:])
         return d
 
-    def get_first_value(self, startlayer=None):
+    def value(self, startlayer=None):
         """Get the first valid value starting from startlayer.
 
         Args:
             startlayer: The first layer to include.
         """
         if startlayer is None:
-            d = self._values
+            d = self.values
         else:
             d = self.getlayers(startlayer)
         for val in d.values():
@@ -94,8 +83,7 @@ class SettingValue:
 
     def transformed(self):
         """Get the transformed value."""
-        v = self.value
+        return self.typ.transform(self.value())
-        return self.typ.transform(v)
 
     def setv(self, layer, value, interpolated):
         """Set the value on a layer.
@@ -107,4 +95,4 @@ class SettingValue:
             interpolated: The interpolated value, for typechecking.
         """
         self.typ.validate(interpolated)
-        self._values[layer] = value
+        self.values[layer] = value

qutebrowser/keyinput/modeman.py

@@ -73,7 +73,6 @@ class ModeManager(QObject):
     """Manager for keyboard modes.
 
     Attributes:
-        mode: The current mode (readonly property).
         passthrough: A list of modes in which to pass through events.
         mainwindow: The mainwindow object
         locked: Whether current mode is locked. This means the current mode can
@@ -109,11 +108,10 @@ class ModeManager(QObject):
                                                 'forward-unbound-keys')
 
     def __repr__(self):
-        return '<{} mode={}>'.format(self.__class__.__name__, self.mode)
+        return '<{} mode={}>'.format(self.__class__.__name__, self.mode())
 
-    @property
     def mode(self):
-        """Read-only property for the current mode."""
+        """Get the current mode.."""
         if not self._mode_stack:
             return None
         return self._mode_stack[-1]
@@ -127,17 +125,18 @@ class ModeManager(QObject):
         Return:
             True if event should be filtered, False otherwise.
         """
-        handler = self._handlers[self.mode]
+        curmode = self.mode()
-        if self.mode != usertypes.KeyMode.insert:
+        handler = self._handlers[curmode]
+        if curmode != usertypes.KeyMode.insert:
             log.modes.debug("got keypress in mode {} - calling handler "
-                            "{}".format(self.mode, handler.__qualname__))
+                            "{}".format(curmode, handler.__qualname__))
         handled = handler(event) if handler is not None else False
 
         is_non_alnum = bool(event.modifiers()) or not event.text().strip()
 
         if handled:
             filter_this = True
-        elif (self.mode in self.passthrough or
+        elif (curmode in self.passthrough or
                 self._forward_unbound_keys == 'all' or
                 (self._forward_unbound_keys == 'auto' and is_non_alnum)):
             filter_this = False
@@ -147,11 +146,11 @@ class ModeManager(QObject):
         if not filter_this:
             self._releaseevents_to_pass.append(event)
 
-        if self.mode != usertypes.KeyMode.insert:
+        if curmode != usertypes.KeyMode.insert:
             log.modes.debug("handled: {}, forward-unbound-keys: {}, "
                             "passthrough: {}, is_non_alnum: {} --> filter: "
                             "{}".format(handled, self._forward_unbound_keys,
-                                        self.mode in self.passthrough,
+                                        curmode in self.passthrough,
                                         is_non_alnum, filter_this))
         return filter_this
 
@@ -172,7 +171,7 @@ class ModeManager(QObject):
             filter_this = False
         else:
             filter_this = True
-        if self.mode != usertypes.KeyMode.insert:
+        if self.mode() != usertypes.KeyMode.insert:
             log.modes.debug("filter: {}".format(filter_this))
         return filter_this
 
@@ -205,9 +204,9 @@ class ModeManager(QObject):
             raise TypeError("Mode {} is no KeyMode member!".format(mode))
         if self.locked:
             log.modes.debug("Not entering mode {} because mode is locked to "
-                            "{}.".format(mode, self.mode))
+                            "{}.".format(mode, self.mode()))
             raise ModeLockedError("Mode is currently locked to {}".format(
-                self.mode))
+                self.mode()))
         log.modes.debug("Entering mode {}{}".format(
             mode, '' if reason is None else ' (reason: {})'.format(reason)))
         if mode not in self._handlers:
@@ -256,9 +255,9 @@ class ModeManager(QObject):
                        not_modes=[usertypes.KeyMode.normal], hide=True)
     def leave_current_mode(self):
         """Leave the mode we're currently in."""
-        if self.mode == usertypes.KeyMode.normal:
+        if self.mode() == usertypes.KeyMode.normal:
             raise ValueError("Can't leave normal mode!")
-        self.leave(self.mode, 'leave current')
+        self.leave(self.mode(), 'leave current')
 
     @pyqtSlot(str, str)
     def on_config_changed(self, section, option):
@@ -278,7 +277,7 @@ class ModeManager(QObject):
         Return:
             True if event should be filtered, False otherwise.
         """
-        if self.mode is None:
+        if self.mode() is None:
             # We got events before mode is set, so just pass them through.
             return False
         typ = event.type()

qutebrowser/keyinput/modeparsers.py

@@ -88,7 +88,7 @@ class HintKeyParser(keyparser.CommandKeyParser):
 
     Attributes:
         _filtertext: The text to filter with.
-        last_press: The nature of the last keypress, a LastPress member.
+        _last_press: The nature of the last keypress, a LastPress member.
     """
 
     fire_hint = pyqtSignal(str)
@@ -97,22 +97,9 @@ class HintKeyParser(keyparser.CommandKeyParser):
     def __init__(self, parent=None):
         super().__init__(parent, supports_count=False, supports_chains=True)
         self._filtertext = ''
-        self._last_press = None
+        self._last_press = LastPress.none
-        self.last_press = LastPress.none
         self.read_config('keybind.hint')
 
-    @property
-    def last_press(self):
-        """Getter for last_press so we can define a setter."""
-        return self._last_press
-
-    @last_press.setter
-    def last_press(self, val):
-        """Setter for last_press to do typechecking."""
-        if not isinstance(val, LastPress):
-            raise TypeError("Value {} is no LastPress member!".format(val))
-        self._last_press = val
-
     def _handle_special_key(self, e):
         """Override _handle_special_key to handle string filtering.
 
@@ -132,14 +119,14 @@ class HintKeyParser(keyparser.CommandKeyParser):
             e.key(), e.text()))
         if e.key() == Qt.Key_Backspace:
             log.keyboard.debug("Got backspace, mode {}, filtertext '{}', "
-                               "keystring '{}'".format(self.last_press,
+                               "keystring '{}'".format(self._last_press,
                                                        self._filtertext,
                                                        self._keystring))
-            if self.last_press == LastPress.filtertext and self._filtertext:
+            if self._last_press == LastPress.filtertext and self._filtertext:
                 self._filtertext = self._filtertext[:-1]
                 self.filter_hints.emit(self._filtertext)
                 return True
-            elif self.last_press == LastPress.keystring and self._keystring:
+            elif self._last_press == LastPress.keystring and self._keystring:
                 self._keystring = self._keystring[:-1]
                 self.keystring_updated.emit(self._keystring)
                 return True
@@ -152,7 +139,7 @@ class HintKeyParser(keyparser.CommandKeyParser):
         else:
             self._filtertext += e.text()
             self.filter_hints.emit(self._filtertext)
-            self.last_press = LastPress.filtertext
+            self._last_press = LastPress.filtertext
             return True
 
     def handle(self, e):
@@ -168,12 +155,12 @@ class HintKeyParser(keyparser.CommandKeyParser):
         if handled and self._keystring:
             # A key has been added to the keystring (Match.partial)
             self.keystring_updated.emit(self._keystring)
-            self.last_press = LastPress.keystring
+            self._last_press = LastPress.keystring
             return handled
         elif handled:
             # We handled the key but the keystring is empty. This happens when
             # match is Match.definitive, so a keychain has been completed.
-            self.last_press = LastPress.none
+            self._last_press = LastPress.none
             return handled
         else:
             # We couldn't find a keychain so we check if it's a special key.

qutebrowser/models/cmdhistory.py

@@ -43,7 +43,6 @@ class History:
     """Command history.
 
     Attributes:
-        browsing: If we're currently browsing the history (property).
         history: A list of executed commands, with newer commands at the end.
         _tmphist: Temporary history for history browsing (as NeighborList)
     """
@@ -63,8 +62,7 @@ class History:
     def __getitem__(self, idx):
         return self.history[idx]
 
-    @property
+    def is_browsing(self):
-    def browsing(self):
         """Check _tmphist to see if we're browsing."""
         return self._tmphist is not None
 
@@ -101,7 +99,7 @@ class History:
             ValueError if start() wasn't called.
             HistoryEndReachedError if the first item was reached.
         """
-        if not self.browsing:
+        if not self.is_browsing():
             raise ValueError("Currently not browsing history")
         try:
             return self._tmphist.previtem()
@@ -117,7 +115,7 @@ class History:
             ValueError if start() wasn't called.
             HistoryEndReachedError if the last item was reached.
         """
-        if not self.browsing:
+        if not self.is_browsing():
             raise ValueError("Currently not browsing history")
         try:
             return self._tmphist.nextitem()

qutebrowser/models/completionfilter.py

@@ -35,7 +35,7 @@ class CompletionFilterModel(QSortFilterProxyModel):
 
     Attributes:
         srcmodel: The source model of this QSFPM.
-        _pattern: The pattern to filter with, used in pattern property.
+        _pattern: The pattern to filter with.
     """
 
     def __init__(self, source, parent=None):
@@ -44,13 +44,7 @@ class CompletionFilterModel(QSortFilterProxyModel):
         self.srcmodel = source
         self._pattern = ''
 
-    @property
+    def set_pattern(self, val):
-    def pattern(self):
-        """Getter for pattern."""
-        return self._pattern
-
-    @pattern.setter
-    def pattern(self, val):
         """Setter for pattern.
 
         Invalidates the filter and re-sorts the model.
@@ -70,8 +64,7 @@ class CompletionFilterModel(QSortFilterProxyModel):
             self.sort(sortcol)
         self.invalidate()
 
-    @property
+    def count(self):
-    def item_count(self):
         """Get the count of non-toplevel items currently visible.
 
         Note this only iterates one level deep, as we only need root items
@@ -121,7 +114,7 @@ class CompletionFilterModel(QSortFilterProxyModel):
     def setSourceModel(self, model):
         """Override QSortFilterProxyModel's setSourceModel to clear pattern."""
         log.completion.debug("Setting source model: {}".format(model))
-        self.pattern = ''
+        self.set_pattern('')
         self.srcmodel = model
         super().setSourceModel(model)
 
@@ -135,7 +128,7 @@ class CompletionFilterModel(QSortFilterProxyModel):
             parent: The parent item QModelIndex.
 
         Return:
-            True if self.pattern is contained in item, or if it's a root item
+            True if self._pattern is contained in item, or if it's a root item
             (category). False in all other cases
         """
         if parent == QModelIndex():
@@ -144,14 +137,14 @@ class CompletionFilterModel(QSortFilterProxyModel):
         qtutils.ensure_valid(idx)
         data = self.srcmodel.data(idx)
         # TODO more sophisticated filtering
-        if not self.pattern:
+        if not self._pattern:
             return True
-        return self.pattern in data
+        return self._pattern in data
 
     def lessThan(self, lindex, rindex):
         """Custom sorting implementation.
 
-        Prefers all items which start with self.pattern. Other than that, uses
+        Prefers all items which start with self._pattern. Other than that, uses
         normal Python string sorting.
 
         Args:
@@ -173,8 +166,8 @@ class CompletionFilterModel(QSortFilterProxyModel):
         left = self.srcmodel.data(lindex)
         right = self.srcmodel.data(rindex)
 
-        leftstart = left.startswith(self.pattern)
+        leftstart = left.startswith(self._pattern)
-        rightstart = right.startswith(self.pattern)
+        rightstart = right.startswith(self._pattern)
 
         if leftstart and rightstart:
             return left < right

qutebrowser/utils/completer.py

@@ -148,8 +148,7 @@ class Completer(QObject):
         data = model.data(indexes[0])
         if data is None:
             return
-        if model.item_count == 1 and config.get('completion',
+        if model.count() == 1 and config.get('completion', 'quick-complete'):
-                                                'quick-complete'):
             # If we only have one item, we want to apply it immediately
             # and go on to the next part.
             self.change_completed_part.emit(data, True)
@@ -192,13 +191,13 @@ class Completer(QObject):
             return
 
         pattern = parts[cursor_part] if parts else ''
-        self.view.model().pattern = pattern
+        self.view.model().set_pattern(pattern)
 
         log.completion.debug(
             "New completion for {}: {}, with pattern '{}'".format(
                 parts, model.srcmodel.__class__.__name__, pattern))
 
-        if self.view.model().item_count == 0:
+        if self.view.model().count() == 0:
             self.view.hide()
             return
 

qutebrowser/utils/http.py

@@ -46,13 +46,13 @@ def parse_content_disposition(reply):
         try:
             content_disposition = rfc6266.parse_headers(
                 bytes(reply.rawHeader('Content-Disposition')))
-            filename = content_disposition.filename_unsafe
+            filename = content_disposition.filename()
         except UnicodeDecodeError as e:
             log.misc.warning("Error while getting filename: {}: {}".format(
                 e.__class__.__name__, e))
             filename = None
         else:
-            is_inline = content_disposition.is_inline
+            is_inline = content_disposition.is_inline()
     # Then try to get filename from url
     if not filename:
         filename = reply.url().path()

qutebrowser/utils/readline.py

@@ -36,8 +36,7 @@ class ReadlineBridge:
     def __init__(self):
         self.deleted = {}
 
-    @property
+    def _widget(self):
-    def widget(self):
         """Get the currently active QLineEdit."""
         w = QApplication.instance().focusWidget()
         if isinstance(w, QLineEdit):
@@ -52,9 +51,10 @@ class ReadlineBridge:
 
         This acts like readline's backward-char.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.cursorBackward(False)
+        widget.cursorBackward(False)
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -63,9 +63,10 @@ class ReadlineBridge:
 
         This acts like readline's forward-char.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.cursorForward(False)
+        widget.cursorForward(False)
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -74,9 +75,10 @@ class ReadlineBridge:
 
         This acts like readline's backward-word.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.cursorWordBackward(False)
+        widget.cursorWordBackward(False)
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -85,9 +87,10 @@ class ReadlineBridge:
 
         This acts like readline's forward-word.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.cursorWordForward(False)
+        widget.cursorWordForward(False)
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -96,9 +99,10 @@ class ReadlineBridge:
 
         This acts like readline's beginning-of-line.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.home(False)
+        widget.home(False)
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -107,9 +111,10 @@ class ReadlineBridge:
 
         This acts like readline's end-of-line.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.end(False)
+        widget.end(False)
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -118,11 +123,12 @@ class ReadlineBridge:
 
         This acts like readline's unix-line-discard.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.home(True)
+        widget.home(True)
-        self.deleted[self.widget] = self.widget.selectedText()
+        self.deleted[widget] = widget.selectedText()
-        self.widget.del_()
+        widget.del_()
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -131,11 +137,12 @@ class ReadlineBridge:
 
         This acts like readline's kill-line.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.end(True)
+        widget.end(True)
-        self.deleted[self.widget] = self.widget.selectedText()
+        self.deleted[widget] = widget.selectedText()
-        self.widget.del_()
+        widget.del_()
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -144,11 +151,12 @@ class ReadlineBridge:
 
         This acts like readline's unix-word-rubout.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.cursorWordBackward(True)
+        widget.cursorWordBackward(True)
-        self.deleted[self.widget] = self.widget.selectedText()
+        self.deleted[widget] = widget.selectedText()
-        self.widget.del_()
+        widget.del_()
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -157,11 +165,12 @@ class ReadlineBridge:
 
         This acts like readline's kill-word.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.cursorWordForward(True)
+        widget.cursorWordForward(True)
-        self.deleted[self.widget] = self.widget.selectedText()
+        self.deleted[widget] = widget.selectedText()
-        self.widget.del_()
+        widget.del_()
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -170,9 +179,10 @@ class ReadlineBridge:
 
         This acts like readline's yank.
         """
-        if self.widget is None or self.widget not in self.deleted:
+        widget = self._widget()
+        if widget is None or widget not in self.deleted:
             return
-        self.widget.insert(self.deleted[self.widget])
+        widget.insert(self.deleted[widget])
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -181,9 +191,10 @@ class ReadlineBridge:
 
         This acts like readline's delete-char.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.del_()
+        widget.del_()
 
     @cmdutils.register(instance='rl_bridge', hide=True,
                        modes=[typ.KeyMode.command, typ.KeyMode.prompt])
@@ -192,6 +203,7 @@ class ReadlineBridge:
 
         This acts like readline's backward-delete-char.
         """
-        if self.widget is None:
+        widget = self._widget()
+        if widget is None:
             return
-        self.widget.backspace()
+        widget.backspace()

qutebrowser/utils/rfc6266.py

@@ -250,18 +250,17 @@ class ContentDisposition:
                 assert isinstance(param, ExtDispositionParm)
                 self.assocs['filename*'] = parse_ext_value(param.value).string
 
-    @property
+    def filename(self):
-    def filename_unsafe(self):
         """The filename from the Content-Disposition header or None.
 
         On safety:
+
         This property records the intent of the sender.
 
-            You shouldn't use this sender-controlled value as a filesystem
+        You shouldn't use this sender-controlled value as a filesystem path, it
-        path, it can be insecure. Serving files with this filename can be
+        can be insecure. Serving files with this filename can be dangerous as
-        dangerous as well, due to a certain browser using the part after the
+        well, due to a certain browser using the part after the dot for
-        dot for mime-sniffing.
+        mime-sniffing.  Saving it to a database is fine by itself though.
-        Saving it to a database is fine by itself though.
         """
 
         if 'filename*' in self.assocs:
@@ -270,11 +269,10 @@ class ContentDisposition:
             # XXX Reject non-ascii (parsed via qdtext) here?
             return self.assocs['filename']
 
-    @property
     def is_inline(self):
-        """If this property is true, the file should be handled inline.
+        """Return if the file should be handled inline.
 
-        Otherwise, and unless your application supports other dispositions
+        If not, and unless your application supports other dispositions
         than the standard inline and attachment, it should be handled
         as an attachment.
         """

qutebrowser/widgets/console.py

@@ -60,8 +60,7 @@ class ConsoleLineEdit(misc.CommandLineEdit):
         self.returnPressed.connect(self.execute)
         self.setText('')
 
-    @property
+    def _curprompt(self):
-    def curprompt(self):
         """Get the prompt which is visible currently."""
         return sys.ps2 if self._more else sys.ps1
 
@@ -79,7 +78,7 @@ class ConsoleLineEdit(misc.CommandLineEdit):
         """Push a line to the interpreter."""
         self._buffer.append(line)
         source = '\n'.join(self._buffer)
-        self.write.emit(self.curprompt + line)
+        self.write.emit(self._curprompt() + line)
         # We do two special things with the contextmanagers here:
         #   - We replace stdout/stderr to capture output. Even if we could
         #     override InteractiveInterpreter's write method, most things are
@@ -89,14 +88,14 @@ class ConsoleLineEdit(misc.CommandLineEdit):
         #     printed and don't ooen a crashdialog.
         with utils.fake_io(self.write.emit), utils.disabled_excepthook():
             self._more = self._interpreter.runsource(source, '<console>')
-        self.set_prompt(self.curprompt)
+        self.set_prompt(self._curprompt())
         if not self._more:
             self._buffer = []
 
     def history_prev(self):
         """Go back in the history."""
         try:
-            if not self.history.browsing:
+            if not self.history.is_browsing():
                 item = self.history.start(self.text().strip())
             else:
                 item = self.history.previtem()
@@ -107,7 +106,7 @@ class ConsoleLineEdit(misc.CommandLineEdit):
 
     def history_next(self):
         """Go forward in the history."""
-        if not self.history.browsing:
+        if not self.history.is_browsing():
             return
         try:
             item = self.history.nextitem()
@@ -117,12 +116,12 @@ class ConsoleLineEdit(misc.CommandLineEdit):
 
     def setText(self, text):
         """Override setText to always prepend the prompt."""
-        super().setText(self.curprompt + text)
+        super().setText(self._curprompt() + text)
 
     def text(self):
         """Override text to strip the prompt."""
         text = super().text()
-        return text[len(self.curprompt):]
+        return text[len(self._curprompt()):]
 
     def keyPressEvent(self, e):
         """Override keyPressEvent to handle up/down keypresses."""

qutebrowser/widgets/statusbar/bar.py

@@ -65,14 +65,12 @@ class StatusBar(QWidget):
                 For some reason we need to have this as class attribute so
                 pyqtProperty works correctly.
 
-        _prompt_active: If we're currently in prompt-mode, accessed through the
+        _prompt_active: If we're currently in prompt-mode.
-                        prompt_active property.
 
                         For some reason we need to have this as class attribute
                         so pyqtProperty works correctly.
 
-        _insert_active: If we're currently in insert mode, accessed through the
+        _insert_active: If we're currently in insert mode.
-                        insert_active property.
 
                         For some reason we need to have this as class attribute
                         so pyqtProperty works correctly.
@@ -180,8 +178,7 @@ class StatusBar(QWidget):
         # pylint: disable=method-hidden
         return self._error
 
-    @error.setter
+    def _set_error(self, val):
-    def error(self, val):
         """Setter for self.error, so it can be used as Qt property.
 
         Re-set the stylesheet after setting the value, so everything gets
@@ -206,9 +203,8 @@ class StatusBar(QWidget):
         # pylint: disable=method-hidden
         return self._prompt_active
 
-    @prompt_active.setter
+    def _set_prompt_active(self, val):
-    def prompt_active(self, val):
+        """Setter for self.prompt_active.
-        """Setter for self.prompt_active, so it can be used as Qt property.
 
         Re-set the stylesheet after setting the value, so everything gets
         updated by Qt properly.
@@ -223,9 +219,8 @@ class StatusBar(QWidget):
         # pylint: disable=method-hidden
         return self._insert_active
 
-    @insert_active.setter
+    def _set_insert_active(self, val):
-    def insert_active(self, val):
+        """Setter for self.insert_active.
-        """Setter for self.insert_active, so it can be used as Qt property.
 
         Re-set the stylesheet after setting the value, so everything gets
         updated by Qt properly.
@@ -239,8 +234,8 @@ class StatusBar(QWidget):
         try:
             error, text = self._text_queue.popleft()
         except IndexError:
-            self.error = False
+            self._set_error(False)
-            self.txt.temptext = ''
+            self.txt.set_text(self.txt.Text.temp, '')
             self._text_pop_timer.stop()
             # If a previous widget was interrupted by an error, restore it.
             if self._previous_widget == PreviousWidget.prompt:
@@ -255,12 +250,12 @@ class StatusBar(QWidget):
         log.statusbar.debug("Displaying {} message: {}".format(
             'error' if error else 'text', text))
         log.statusbar.debug("Remaining: {}".format(self._text_queue))
-        self.error = error
+        self._set_error(error)
-        self.txt.temptext = text
+        self.txt.set_text(self.txt.Text.temp, text)
 
     def _show_cmd_widget(self):
         """Show command widget instead of temporary text."""
-        self.error = False
+        self._set_error(False)
         self._previous_widget = PreviousWidget.prompt
         if self._text_pop_timer.isActive():
             self._timer_was_active = True
@@ -281,8 +276,8 @@ class StatusBar(QWidget):
 
     def _show_prompt_widget(self):
         """Show prompt widget instead of temporary text."""
-        self.error = False
+        self._set_error(False)
-        self.prompt_active = True
+        self._set_prompt_active(True)
         self._previous_widget = PreviousWidget.prompt
         if self._text_pop_timer.isActive():
             self._timer_was_active = True
@@ -291,7 +286,7 @@ class StatusBar(QWidget):
 
     def _hide_prompt_widget(self):
         """Show temporary text instead of prompt widget."""
-        self.prompt_active = False
+        self._set_prompt_active(False)
         self._previous_widget = PreviousWidget.none
         log.statusbar.debug("Hiding prompt widget, queue: {}".format(
             self._text_queue))
@@ -328,8 +323,8 @@ class StatusBar(QWidget):
             # immediately. We then start the pop_timer only to restore the
             # normal state in 2 seconds.
             log.statusbar.debug("Displaying immediately")
-            self.error = error
+            self._set_error(error)
-            self.txt.temptext = text
+            self.txt.set_text(self.txt.Text.temp, text)
             self._text_pop_timer.start()
         elif self._text_queue and self._text_queue[-1] == (error, text):
             # If we get the same message multiple times in a row and we're
@@ -341,8 +336,8 @@ class StatusBar(QWidget):
             # We display this immediately and restart the timer.to clear it and
             # display the rest of the queue later.
             log.statusbar.debug("Moving to beginning of queue")
-            self.error = error
+            self._set_error(error)
-            self.txt.temptext = text
+            self.txt.set_text(self.txt.Text.temp, text)
             self._text_pop_timer.start()
         else:
             # There are still some messages to be displayed, so we queue this
@@ -376,23 +371,24 @@ class StatusBar(QWidget):
     @pyqtSlot(str)
     def set_text(self, val):
         """Set a normal (persistent) text in the status bar."""
-        self.txt.normaltext = val
+        self.txt.set_text(self.txt.Text.normal, val)
 
     @pyqtSlot(usertypes.KeyMode)
     def on_mode_entered(self, mode):
         """Mark certain modes in the commandline."""
         if mode in modeman.instance().passthrough:
-            self.txt.normaltext = "-- {} MODE --".format(mode.name.upper())
+            text = "-- {} MODE --".format(mode.name.upper())
+            self.txt.set_text(self.txt.Text.normal, text)
         if mode == usertypes.KeyMode.insert:
-            self.insert_active = True
+            self._set_insert_active(True)
 
     @pyqtSlot(usertypes.KeyMode)
     def on_mode_left(self, mode):
         """Clear marked mode."""
         if mode in modeman.instance().passthrough:
-            self.txt.normaltext = ""
+            self.txt.set_text(self.txt.Text.normal, '')
         if mode == usertypes.KeyMode.insert:
-            self.insert_active = False
+            self._set_insert_active(False)
 
     @pyqtSlot(str, str)
     def on_config_changed(self, section, option):

qutebrowser/widgets/statusbar/command.py

@@ -81,9 +81,8 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
         self.cursorPositionChanged.connect(self.on_cursor_position_changed)
         self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Ignored)
 
-    @property
     def prefix(self):
-        """Property to get the current command prefix entered."""
+        """Get the currently entered command prefix."""
         text = self.text()
         if not text:
             return ''
@@ -92,10 +91,9 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
         else:
             return ''
 
-    @property
+    def split(self):
-    def parts(self):
+        """Get the text split up in parts."""
-        """Property to get the text split up in parts."""
+        text = self.text()[len(self.prefix()):]
-        text = self.text()[len(self.prefix):]
         if not text:
             # When only ":" is entered, we already have one imaginary part,
             # which just is empty at the moment.
@@ -122,8 +120,8 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
             spaces = True
         else:
             spaces = False
-        cursor_pos -= len(self.prefix)
+        cursor_pos -= len(self.prefix())
-        for i, part in enumerate(self.parts):
+        for i, part in enumerate(self.split()):
             if cursor_pos <= len(part):
                 # foo| bar
                 self.cursor_part = i
@@ -140,7 +138,8 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
     @pyqtSlot()
     def on_cursor_position_changed(self):
         """Update completion when the cursor position changed."""
-        self.update_completion.emit(self.prefix, self.parts, self.cursor_part)
+        self.update_completion.emit(self.prefix(), self.split(),
+                                    self.cursor_part)
 
     @pyqtSlot(str)
     def set_cmd_text(self, text):
@@ -156,7 +155,7 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
         self.setText(text)
         if old_text != text:
             # We want the completion to pop out here.
-            self.update_completion.emit(self.prefix, self.parts,
+            self.update_completion.emit(self.prefix(), self.split(),
                                         self.cursor_part)
         self.setFocus()
         self.show_cmd.emit()
@@ -189,17 +188,17 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
                        including a trailing space and we shouldn't continue
                        completing the current item.
         """
-        parts = self.parts[:]
+        parts = self.split()
         log.completion.debug("changing part {} to '{}'".format(
             self.cursor_part, newtext))
         parts[self.cursor_part] = newtext
         # We want to place the cursor directly after the part we just changed.
-        cursor_str = self.prefix + ' '.join(parts[:self.cursor_part + 1])
+        cursor_str = self.prefix() + ' '.join(parts[:self.cursor_part + 1])
         if immediate:
             # If we should complete immediately, we want to move the cursor by
             # one more char, to get to the next field.
             cursor_str += ' '
-        text = self.prefix + ' '.join(parts)
+        text = self.prefix() + ' '.join(parts)
         if immediate and self.cursor_part == len(parts) - 1:
             # If we should complete immediately and we're completing the last
             # part in the commandline, we automatically add a space.
@@ -215,7 +214,7 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
     def command_history_prev(self):
         """Go back in the commandline history."""
         try:
-            if not self.history.browsing:
+            if not self.history.is_browsing():
                 item = self.history.start(self.text().strip())
             else:
                 item = self.history.previtem()
@@ -229,7 +228,7 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
                        modes=[usertypes.KeyMode.command])
     def command_history_next(self):
         """Go forward in the commandline history."""
-        if not self.history.browsing:
+        if not self.history.is_browsing():
             return
         try:
             item = self.history.nextitem()

qutebrowser/widgets/statusbar/prompter.py

@@ -283,7 +283,7 @@ class Prompter:
         try:
             modeman.enter(mode, 'question asked')
         except modeman.ModeLockedError:
-            if modeman.instance().mode != usertypes.KeyMode.prompt:
+            if modeman.instance().mode() != usertypes.KeyMode.prompt:
                 question.abort()
                 return None
         modeman.instance().locked = True

qutebrowser/widgets/statusbar/text.py

@@ -23,6 +23,7 @@ from PyQt5.QtCore import pyqtSlot
 
 from qutebrowser.config import config
 from qutebrowser.widgets.statusbar import textbase
+from qutebrowser.utils import usertypes
 
 
 class Text(textbase.TextBase):
@@ -31,80 +32,63 @@ class Text(textbase.TextBase):
 
     Attributes:
         _normaltext: The "permanent" text. Never automatically cleared.
-                     Accessed via normaltext property.
         _temptext: The temporary text to display.
-                   Accessed via temptext property.
         _jstext: The text javascript wants to display.
-                 Accessed via jstext property.
 
         The temptext is shown from StatusBar when a temporary text or error is
         available. If not, the permanent text is shown.
     """
 
+    Text = usertypes.enum('Text', 'normal', 'temp', 'js')
+
     def __init__(self, parent=None):
         super().__init__(parent)
         self._normaltext = ''
         self._temptext = ''
         self._jstext = ''
 
-    @property
+    def set_text(self, which, text):
-    def normaltext(self):
+        """Set a text.
-        """Getter for normaltext so we can define a setter."""
-        return self._normaltext
 
-    @normaltext.setter
+        Args:
-    def normaltext(self, val):
+            which: Which text to set, a self.Text instance.
-        """Setter for normaltext to update text display after setting."""
+            text: The text to set.
-        self._normaltext = val
+        """
-        self._update_text()
+        if which is self.Text.normal:
-
+            self._normaltext = text
-    @property
+        elif which is self.Text.temp:
-    def temptext(self):
+            self._temptext = text
-        """Getter for temptext so we can define a setter."""
+        elif which is self.Text.js:
-        return self._temptext
+            self._jstext = text
-
+        else:
-    @temptext.setter
+            raise ValueError("Invalid value {} for which!".format(which))
-    def temptext(self, val):
-        """Setter for temptext to update text display after setting."""
-        self._temptext = val
-        self._update_text()
-
-    @property
-    def jstext(self):
-        """Getter for jstext so we can define a setter."""
-        return self._jstext
-
-    @jstext.setter
-    def jstext(self, val):
-        """Setter for jstext to update text display after setting."""
-        self._jstext = val
         self._update_text()
 
     def _update_text(self):
         """Update QLabel text when needed."""
-        if self.temptext:
+        if self._temptext:
-            self.setText(self.temptext)
+            self.setText(self._temptext)
-        elif self.jstext and config.get('ui', 'display-statusbar-messages'):
+        elif self._jstext and config.get('ui', 'display-statusbar-messages'):
-            self.setText(self.jstext)
+            self.setText(self._jstext)
-        elif self.normaltext:
+        elif self._normaltext:
-            self.setText(self.normaltext)
+            self.setText(self._normaltext)
         else:
             self.setText('')
 
     @pyqtSlot(str)
     def on_statusbar_message(self, val):
         """Called when javascript tries to set a statusbar message."""
-        self.jstext = val
+        self._jstext = val
 
     @pyqtSlot()
     def on_load_started(self):
         """Clear jstext when page loading started."""
-        self.jstext = ''
+        self._jstext = ''
 
     @pyqtSlot(int)
     def on_tab_changed(self, tab):
         """Set the correct jstext when the current tab changed."""
-        self.jstext = tab.statusbar_message
+        self._jstext = tab.statusbar_message
 
     @pyqtSlot(str, str)
     def on_config_changed(self, section, option):

qutebrowser/widgets/statusbar/url.py

@@ -37,9 +37,9 @@ class UrlText(textbase.TextBase):
     """URL displayed in the statusbar.
 
     Attributes:
-        normal_url: The normal URL to be displayed as a UrlType instance.
+        _normal_url: The normal URL to be displayed as a UrlType instance.
-        normal_url_type: The type of the normal URL as a UrlType instance.
+        _normal_url_type: The type of the normal URL as a UrlType instance.
-        hover_url: The URL we're currently hovering over.
+        _hover_url: The URL we're currently hovering over.
         _ssl_errors: Whether SSL errors occured while loading.
 
     Class attributes:
@@ -96,64 +96,18 @@ class UrlText(textbase.TextBase):
         else:
             return self._urltype.name
 
-    @urltype.setter
-    def urltype(self, val):
-        """Setter for self.urltype to update stylesheets after it is set."""
-        if not isinstance(val, UrlType):
-            raise TypeError("Type {} is no UrlType member!".format(val))
-        self._urltype = val
-        self.setStyleSheet(style.get_stylesheet(self.STYLESHEET))
-
-    @property
-    def hover_url(self):
-        """Getter so we can define a setter."""
-        return self._hover_url
-
-    @hover_url.setter
-    def hover_url(self, val):
-        """Setter to update displayed URL when hover_url was set."""
-        self._hover_url = val
-        self._update_url()
-
-    @property
-    def normal_url(self):
-        """Getter so we can define a setter."""
-        return self._normal_url
-
-    @normal_url.setter
-    def normal_url(self, val):
-        """Setter to update displayed URL when normal_url was set."""
-        self._normal_url = val
-        self._update_url()
-
-    @property
-    def normal_url_type(self):
-        """Getter so we can define a setter."""
-        return self._normal_url_type
-
-    @normal_url_type.setter
-    def normal_url_type(self, val):
-        """Setter to update displayed URL when normal_url_type was set.
-
-        Args:
-            val: The value as an UrlType instance.
-        """
-        if not isinstance(val, UrlType):
-            raise TypeError("Type {} is no UrlType member!".format(val))
-        self._normal_url_type = val
-        self._update_url()
-
     def _update_url(self):
         """Update the displayed URL if the url or the hover url changed."""
-        if self.hover_url is not None:
+        if self._hover_url is not None:
-            self.setText(self.hover_url)
+            self.setText(self._hover_url)
-            self.urltype = UrlType.hover
+            self._urltype = UrlType.hover
-        elif self.normal_url is not None:
+        elif self._normal_url is not None:
-            self.setText(self.normal_url)
+            self.setText(self._normal_url)
-            self.urltype = self.normal_url_type
+            self._urltype = self._normal_url_type
         else:
             self.setText('')
-            self.urltype = UrlType.normal
+            self._urltype = UrlType.normal
+        self.setStyleSheet(style.get_stylesheet(self.STYLESHEET))
 
     @pyqtSlot(str)
     def on_load_status_changed(self, status_str):
@@ -165,9 +119,10 @@ class UrlText(textbase.TextBase):
         status = webview.LoadStatus[status_str]
         if status in (webview.LoadStatus.success, webview.LoadStatus.error,
                       webview.LoadStatus.warn):
-            self.normal_url_type = UrlType[status_str]
+            self._normal_url_type = UrlType[status_str]
         else:
-            self.normal_url_type = UrlType.normal
+            self._normal_url_type = UrlType.normal
+        self._update_url()
 
     @pyqtSlot(str)
     def set_url(self, s):
@@ -176,8 +131,9 @@ class UrlText(textbase.TextBase):
         Args:
             s: The URL to set as string.
         """
-        self.normal_url = s
+        self._normal_url = s
-        self.normal_url_type = UrlType.normal
+        self._normal_url_type = UrlType.normal
+        self._update_url()
 
     @pyqtSlot(str, str, str)
     def set_hover_url(self, link, _title, _text):
@@ -192,13 +148,15 @@ class UrlText(textbase.TextBase):
             _text: The text of the hovered link (string)
         """
         if link:
-            self.hover_url = link
+            self._hover_url = link
         else:
-            self.hover_url = None
+            self._hover_url = None
+        self._update_url()
 
     @pyqtSlot(int)
     def on_tab_changed(self, tab):
         """Update URL if the tab changed."""
-        self.hover_url = None
+        self._hover_url = None
-        self.normal_url = tab.cur_url.toDisplayString()
+        self._normal_url = tab.cur_url.toDisplayString()
         self.on_load_status_changed(tab.load_status.name)
+        self._update_url()

qutebrowser/widgets/tabbedbrowser.py

@@ -120,12 +120,12 @@ class TabbedBrowser(tabwidget.TabWidget):
         return '<{} with {} tabs>'.format(self.__class__.__name__,
                                           self.count())
 
-    @property
     def widgets(self):
         """Get a list of open tab widgets.
 
         We don't implement this as generator so we can delete tabs while
-        iterating over the list."""
+        iterating over the list.
+        """
         w = []
         for i in range(self.count()):
             w.append(self.widget(i))
@@ -227,7 +227,7 @@ class TabbedBrowser(tabwidget.TabWidget):
         except TypeError as e:
             log.destroy.debug("Error while shutting down tabs: {}: {}".format(
                 e.__class__.__name__, e))
-        for tab in self.widgets:
+        for tab in self.widgets():
             self._remove_tab(tab)
 
     def close_tab(self, tab):
@@ -413,7 +413,7 @@ class TabbedBrowser(tabwidget.TabWidget):
             tab.on_config_changed(section, option)
         if (section, option) == ('tabbar', 'show-favicons'):
             show = config.get('tabs', 'show-favicons')
-            for i, tab in enumerate(self.widgets):
+            for i, tab in enumerate(self.widgets()):
                 if show:
                     self.setTabIcon(i, tab.icon())
                 else:

qutebrowser/widgets/webview.py

@@ -50,15 +50,14 @@ class WebView(QWebView):
         scroll_pos: The current scroll position as (x%, y%) tuple.
         statusbar_message: The current javscript statusbar message.
         inspector: The QWebInspector used for this webview.
+        load_status: loading status of this page (index into LoadStatus)
         open_target: Where to open the next tab ("normal", "tab", "tab_bg")
         _page: The QWebPage behind the view
         _cur_url: The current URL (accessed via cur_url property).
-        _load_status: loading status of this page (index into LoadStatus)
-                      Accessed via load_status property.
         _has_ssl_errors: Whether SSL errors occured during loading.
         _zoom: A NeighborList with the zoom levels.
         _old_scroll_pos: The old scroll position.
-        _force_open_target: Override for _open_target.
+        _force_open_target: Override for open_target.
         _check_insertmode: If True, in mouseReleaseEvent we should check if we
                            need to enter/leave insert mode.
 
@@ -78,7 +77,6 @@ class WebView(QWebView):
 
     def __init__(self, parent):
         super().__init__(parent)
-        self._load_status = None
         self.load_status = LoadStatus.none
         self._check_insertmode = False
         self.tabbedbrowser = parent
@@ -86,7 +84,6 @@ class WebView(QWebView):
         self.scroll_pos = (-1, -1)
         self.statusbar_message = ''
         self._old_scroll_pos = (-1, -1)
-        self._open_target = None
         self.open_target = usertypes.ClickTarget.normal
         self._force_open_target = None
         self._zoom = None
@@ -116,25 +113,7 @@ class WebView(QWebView):
         url = self.url().toDisplayString()
         return "WebView(url='{}')".format(utils.elide(url, 50))
 
-    @property
+    def _set_load_status(self, val):
-    def open_target(self):
-        """Getter for open_target so we can define a setter."""
-        return self._open_target
-
-    @open_target.setter
-    def open_target(self, val):
-        """Setter for open_target to do type checking."""
-        if not isinstance(val, usertypes.ClickTarget):
-            raise TypeError("Target {} is no ClickTarget member!".format(val))
-        self._open_target = val
-
-    @property
-    def load_status(self):
-        """Getter for load_status."""
-        return self._load_status
-
-    @load_status.setter
-    def load_status(self, val):
         """Setter for load_status.
 
         Emit:
@@ -143,27 +122,9 @@ class WebView(QWebView):
         if not isinstance(val, LoadStatus):
             raise TypeError("Type {} is no LoadStatus member!".format(val))
         log.webview.debug("load status for {}: {}".format(repr(self), val))
-        self._load_status = val
+        self.load_status = val
         self.load_status_changed.emit(val.name)
 
-    @property
-    def cur_url(self):
-        """Getter for cur_url so we can define a setter."""
-        return self._cur_url
-
-    @cur_url.setter
-    def cur_url(self, url):
-        """Setter for cur_url to emit a signal..
-
-        Arg:
-            url: The new URL as a QUrl.
-
-        Emit:
-            url_text_changed: Always emitted.
-        """
-        self._cur_url = url
-        self.url_text_changed.emit(url.toDisplayString())
-
     def _init_neighborlist(self):
         """Initialize the _zoom neighborlist."""
         levels = config.get('ui', 'zoom-levels')
@@ -302,6 +263,7 @@ class WebView(QWebView):
         log.webview.debug("New title: {}".format(urlstr))
         self.titleChanged.emit(urlstr)
         self.cur_url = url
+        self.url_text_changed.emit(url.toDisplayString())
         return self.load(url)
 
     def zoom_perc(self, perc, fuzzyval=True):
@@ -356,6 +318,7 @@ class WebView(QWebView):
         """Update cur_url when URL has changed."""
         qtutils.ensure_valid(url)
         self.cur_url = url
+        self.url_text_changed.emit(url.toDisplayString())
 
     @pyqtSlot(str, str)
     def on_config_changed(self, section, option):
@@ -374,20 +337,20 @@ class WebView(QWebView):
         """Leave insert/hint mode and set vars when a new page is loading."""
         self.progress = 0
         self._has_ssl_errors = False
-        self.load_status = LoadStatus.loading
+        self._set_load_status(LoadStatus.loading)
 
     @pyqtSlot(bool)
     def on_load_finished(self, ok):
         """Handle auto-insert-mode after loading finished."""
         if ok and not self._has_ssl_errors:
-            self.load_status = LoadStatus.success
+            self._set_load_status(LoadStatus.success)
         elif ok:
-            self.load_status = LoadStatus.warn
+            self._set_load_status(LoadStatus.warn)
         else:
-            self.load_status = LoadStatus.error
+            self._set_load_status(LoadStatus.error)
         if not config.get('input', 'auto-insert-mode'):
             return
-        if modeman.instance().mode == usertypes.KeyMode.insert or not ok:
+        if modeman.instance().mode() == usertypes.KeyMode.insert or not ok:
             return
         frame = self.page().currentFrame()
         elem = frame.findFirstElement(':focus')
@@ -467,7 +430,7 @@ class WebView(QWebView):
 
         This does the following things:
             - Check if a link was clicked with the middle button or Ctrl and
-              set the _open_target attribute accordingly.
+              set the open_target attribute accordingly.
             - Emit the editable_elem_selected signal if an editable element was
               clicked.
 

scripts/generate_doc.py

@@ -376,9 +376,9 @@ def generate_settings(f):
                         except KeyError:
                             f.write(" * +{}+".format(val) + "\n")
                     f.write("\n")
-                if option.default:
+                if option.default():
                     f.write("Default: +pass:[{}]+\n".format(html.escape(
-                        option.default)))
+                        option.default())))
                 else:
                     f.write("Default: empty\n")