Start implementing prev/next

qutebrowser/browser/hints.py

@@ -278,6 +278,27 @@ class HintManager(QObject):
             link = self._baseurl.resolved(link)
         return link
 
+    def click_prevnext(self, frame, prev=False):
+        """Click a "previous"/"next" element on the page."""
+        # First check for <link rel="prev(ious)|next">
+        self.target='normal'
+        elems = frame.findAllElements(webelem.SELECTORS['prevnext_rel'])
+        rel_values = ['prev', 'previous'] if prev else ['next']
+        for e in elems:
+            if e.attribute('rel') in rel_values:
+                self.click(e)
+                return
+        # Then check for regular links
+        elems = frame.findAllElements(webelem.SELECTORS['prevnext'])
+        option = 'prev-regexes' if prev else 'next-regexes'
+        for regex in config.get('hints', option):
+            for e in elems:
+                if regex.match(e.toPlainText()):
+                    self.click(e)
+                    return
+        message.error("No prev/forward links found!")
+
+
     def start(self, frame, baseurl, mode='all', target='normal'):
         """Start hinting.
 

qutebrowser/utils/webelem.py

@@ -36,6 +36,8 @@ SELECTORS = {
                  'input[type=tel], input[type=number], '
                  'input[type=password], input[type=search], textarea'),
     'url': '[src], [href]',
+    'prevnext_rel': 'link [role=link]',
+    'prevnext': 'a button [role=button]',
 }
 
 SELECTORS['editable_focused'] = ', '.join(