Fix keyboard focus issues.

BUGS

@@ -23,9 +23,6 @@ Bugs
 
 - All kind of FIXMEs
 
-- When opening DDG the input field should be focused when JS is active, but
-  only is sometimes. (seir)
-
 - restart sometimes abort()s on QApplication __init__ (V155)
 
 - restart is broken entirely since init refactoring (around af19e6d~1)

qutebrowser/widgets/tabbedbrowser.py

@@ -290,6 +290,7 @@ class TabbedBrowser(TabWidget):
         if not background:
             self.setCurrentWidget(tab)
         tab.show()
+        tab.setFocus()
         return tab
 
     @pyqtSlot(str, int)
@@ -383,9 +384,9 @@ class TabbedBrowser(TabWidget):
 
     @pyqtSlot(str)
     def on_mode_left(self, mode):
-        """Give focus to tabs if command mode was left."""
+        """Give focus to current tab if command mode was left."""
         if mode == "command":
-            self.setFocus()
+            self.currentWidget().setFocus()
 
     @pyqtSlot(int)
     def on_current_changed(self, idx):

qutebrowser/widgets/webview.py

@@ -409,8 +409,10 @@ class WebView(QWebView):
     @pyqtSlot('QMouseEvent')
     def on_mouse_event(self, evt):
         """Post a new mouseevent from a hintmanager."""
+        focused = QApplication.focusWidget()
         self.setFocus()
         QApplication.postEvent(self, evt)
+        focused.setFocus()
 
     @pyqtSlot()
     def on_load_started(self):