make navigate take counts for inc, dec, and up

qutebrowser/browser/commands.py

@@ -482,7 +482,8 @@ class CommandDispatcher:
     @cmdutils.register(instance='command-dispatcher', scope='window')
     @cmdutils.argument('where', choices=['prev', 'next', 'up', 'increment',
                                          'decrement'])
-    def navigate(self, where: str, tab=False, bg=False, window=False):
+    @cmdutils.argument('count', count=True)
+    def navigate(self, where: str, tab=False, bg=False, window=False, count=1):
         """Open typical prev/next links or navigate using the URL path.
 
         This tries to automatically click on typical _Previous Page_ or
@@ -526,7 +527,7 @@ class CommandDispatcher:
                 handler(browsertab=widget, win_id=self._win_id, baseurl=url,
                         tab=tab, background=bg, window=window)
             elif where in ['up', 'increment', 'decrement']:
-                new_url = handlers[where](url)
+                new_url = handlers[where](url, count)
                 self._open(new_url, tab, bg, window)
             else:  # pragma: no cover
                 raise ValueError("Got called with invalid value {} for "

qutebrowser/browser/navigate.py

@@ -31,7 +31,7 @@ class Error(Exception):
     """Raised when the navigation can't be done."""
 
 
-def incdec(url, inc_or_dec):
+def incdec(url, count, inc_or_dec):
     """Helper method for :navigate when `where' is increment/decrement.
 
     Args:
@@ -43,13 +43,13 @@ def incdec(url, inc_or_dec):
     """
     segments = set(config.get('general', 'url-incdec-segments'))
     try:
-        new_url = urlutils.incdec_number(url, inc_or_dec, segments=segments)
+        new_url = urlutils.incdec_number(url, inc_or_dec, count, segments=segments)
     except urlutils.IncDecError as error:
         raise Error(error.msg)
     return new_url
 
 
-def path_up(url):
+def path_up(url, count):
     """Helper method for :navigate when `where' is up.
 
     Args:
@@ -58,8 +58,9 @@ def path_up(url):
     path = url.path()
     if not path or path == '/':
         raise Error("Can't go up!")
-    new_path = posixpath.join(path, posixpath.pardir)
+    for i in range(0, min(count, path.count('/'))):
-    url.setPath(new_path)
+        path = posixpath.join(path, posixpath.pardir)
+    url.setPath(path)
     return url
 
 

qutebrowser/utils/urlutils.py

@@ -499,7 +499,7 @@ class IncDecError(Exception):
         return '{}: {}'.format(self.msg, self.url.toString())
 
 
-def _get_incdec_value(match, incdec, url):
+def _get_incdec_value(match, incdec, url, count):
     """Get an incremented/decremented URL based on a URL match."""
     pre, zeroes, number, post = match.groups()
     # This should always succeed because we match \d+
@@ -507,9 +507,9 @@ def _get_incdec_value(match, incdec, url):
     if incdec == 'decrement':
         if val <= 0:
             raise IncDecError("Can't decrement {}!".format(val), url)
-        val -= 1
+        val -= count
     elif incdec == 'increment':
-        val += 1
+        val += count
     else:
         raise ValueError("Invalid value {} for indec!".format(incdec))
     if zeroes:
@@ -521,7 +521,7 @@ def _get_incdec_value(match, incdec, url):
     return ''.join([pre, zeroes, str(val), post])
 
 
-def incdec_number(url, incdec, segments=None):
+def incdec_number(url, incdec, count=1, segments=None):
     """Find a number in the url and increment or decrement it.
 
     Args:
@@ -566,7 +566,7 @@ def incdec_number(url, incdec, segments=None):
         if not match:
             continue
 
-        setter(_get_incdec_value(match, incdec, url))
+        setter(_get_incdec_value(match, incdec, url, count))
         return url
 
     raise IncDecError("No number found in URL!", url)