Skip intermediate pages with :back/:forward and a count

qutebrowser/browser/browsertab.py

@@ -477,6 +477,12 @@ class AbstractHistory:
     def can_go_forward(self):
         raise NotImplementedError
 
+    def itemAt(self, i):
+        raise NotImplementedError
+
+    def goToItem(self, item):
+        raise NotImplementedError
+
     def serialize(self):
         """Serialize into an opaque format understood by self.deserialize."""
         raise NotImplementedError

qutebrowser/browser/commands.py

@@ -540,15 +540,16 @@ class CommandDispatcher:
         else:
             widget = self._current_widget()
 
-        for _ in range(count):
+        if forward:
-            if forward:
+            try:
-                if not widget.history.can_go_forward():
+                widget.history.forward(count)
-                    raise cmdexc.CommandError("At end of history.")
+            except IndexError:
-                widget.history.forward()
+                raise cmdexc.CommandError("At end of history.")
-            else:
+        else:
-                if not widget.history.can_go_back():
+            try:
-                    raise cmdexc.CommandError("At beginning of history.")
+                widget.history.back(count)
-                widget.history.back()
+            except IndexError:
+                raise cmdexc.CommandError("At beginning of history.")
 
     @cmdutils.register(instance='command-dispatcher', scope='window')
     @cmdutils.argument('count', count=True)

qutebrowser/browser/webengine/webenginetab.py

@@ -411,11 +411,21 @@ class WebEngineHistory(browsertab.AbstractHistory):
     def current_idx(self):
         return self._history.currentItemIndex()
 
-    def back(self):
+    def back(self, count):
-        self._history.back()
+        idx = self.current_idx() - count
+        if idx >= 0:
+            self.goToItem(self.itemAt(idx))
+        else:
+            self.goToItem(self.itemAt(0))
+            raise IndexError
 
-    def forward(self):
+    def forward(self, count):
-        self._history.forward()
+        idx = self.current_idx() + count
+        if idx < len(self):
+            self.goToItem(self.itemAt(idx))
+        else:
+            self.goToItem(self.itemAt(len(self) - 1))
+            raise IndexError
 
     def can_go_back(self):
         return self._history.canGoBack()
@@ -423,6 +433,12 @@ class WebEngineHistory(browsertab.AbstractHistory):
     def can_go_forward(self):
         return self._history.canGoForward()
 
+    def itemAt(self, i):
+        return self._history.itemAt(i)
+
+    def goToItem(self, item):
+        return self._history.goToItem(item)
+
     def serialize(self):
         if not qtutils.version_check('5.9'):
             # WORKAROUND for

qutebrowser/browser/webkit/webkittab.py

@@ -506,11 +506,21 @@ class WebKitHistory(browsertab.AbstractHistory):
     def current_idx(self):
         return self._history.currentItemIndex()
 
-    def back(self):
+    def back(self, count):
-        self._history.back()
+        idx = self.current_idx() - count
+        if idx >= 0:
+            self.goToItem(self.itemAt(idx))
+        else:
+            self.goToItem(self.itemAt(0))
+            raise IndexError
 
-    def forward(self):
+    def forward(self, count):
-        self._history.forward()
+        idx = self.current_idx() + count
+        if idx < len(self):
+            self.goToItem(self.itemAt(idx))
+        else:
+            self.goToItem(self.itemAt(len(self) - 1))
+            raise IndexError
 
     def can_go_back(self):
         return self._history.canGoBack()
@@ -518,6 +528,12 @@ class WebKitHistory(browsertab.AbstractHistory):
     def can_go_forward(self):
         return self._history.canGoForward()
 
+    def itemAt(self, i):
+        return self._history.itemAt(i)
+
+    def goToItem(self, item):
+        return self._history.goToItem(item)
+
     def serialize(self):
         return qtutils.serialize(self._history)