Don't register webview in objreg

All places now should use the tab API instead.

qutebrowser/browser/commands.py

@@ -1744,10 +1744,12 @@ class CommandDispatcher:
                     raise cmdexc.CommandError("No focused window!")
             else:
                 try:
-                    receiver = objreg.get('webview', scope='tab',
-                                          tab='current')
+                    tab = objreg.get('tab', scope='tab', tab='current')
                 except objreg.RegistryUnavailableError:
                     raise cmdexc.CommandError("No focused webview!")
+                # pylint: disable=protected-access
+                receiver = tab._widget
+                # pylint: enable=protected-access
 
             QApplication.postEvent(receiver, press_event)
             QApplication.postEvent(receiver, release_event)

qutebrowser/browser/hints.py

@@ -757,9 +757,9 @@ class HintManager(QObject):
                                         window=self._win_id)
             tabbed_browser.tabopen(url, background=background)
         else:
-            webview = objreg.get('webview', scope='tab', window=self._win_id,
-                                 tab=self._tab_id)
-            webview.openurl(url)
+            tab = objreg.get('tab', scope='tab', window=self._win_id,
+                             tab=self._tab_id)
+            tab.openurl(url)
 
     @cmdutils.register(instance='hintmanager', scope='tab', name='hint',
                        star_args_optional=True, maxsplit=2)

qutebrowser/browser/tab.py

@@ -458,6 +458,7 @@ class AbstractTab(QWidget):
         tab_registry = objreg.get('tab-registry', scope='window',
                                   window=win_id)
         tab_registry[self.tab_id] = self
+        objreg.register('tab', self, registry=self.registry)
 
         # self.history = AbstractHistory(self)
         # self.scroll = AbstractScroller(parent=self)

qutebrowser/browser/webkit/network/networkmanager.py

@@ -228,9 +228,9 @@ class NetworkManager(QNetworkAccessManager):
         # This might be a generic network manager, e.g. one belonging to a
         # DownloadManager. In this case, just skip the webview thing.
         if self._tab_id is not None:
-            webview = objreg.get('webview', scope='tab', window=self._win_id,
-                                 tab=self._tab_id)
-            webview.loadStarted.connect(q.abort)
+            tab = objreg.get('tab', scope='tab', window=self._win_id,
+                             tab=self._tab_id)
+            tab.load_started.connect(q.abort)
         bridge = objreg.get('message-bridge', scope='window',
                             window=self._win_id)
         bridge.ask(q, blocking=True)
@@ -479,9 +479,9 @@ class NetworkManager(QNetworkAccessManager):
 
         if self._tab_id is not None:
             try:
-                webview = objreg.get('webview', scope='tab',
-                                     window=self._win_id, tab=self._tab_id)
-                current_url = webview.url()
+                tab = objreg.get('tab', scope='tab', window=self._win_id,
+                                 tab=self._tab_id)
+                current_url = tab.url()
             except (KeyError, RuntimeError, TypeError):
                 # https://github.com/The-Compiler/qutebrowser/issues/889
                 # Catching RuntimeError and TypeError because we could be in

qutebrowser/browser/webkit/webview.py

@@ -94,8 +94,6 @@ class WebView(QWebView):
         self.progress = 0
         self._tab_id = tab_id
 
-        objreg.register('webview', self, scope='tab', window=win_id,
-                        tab=tab_id)
         page = self._init_page()
         hintmanager = hints.HintManager(win_id, self._tab_id, self)
         hintmanager.mouse_event.connect(self.on_mouse_event)