Add SessionManager.{save,delete}_autosave

qutebrowser/app.py

@@ -723,11 +723,7 @@ class Quitter:
         # Now we can hopefully quit without segfaults
         log.destroy.debug("Deferring QApplication::exit...")
         objreg.get('signal-handler').deactivate()
-        try:
-            objreg.get('session-manager').delete('_autosave')
-        except sessions.SessionError as e:
-            log.sessions.error("Failed to delete autosave session: {}"
-                               .format(e))
+        objreg.get('session-manager').delete_autosave()
         # We use a singleshot timer to exit here to minimize the likelihood of
         # segfaults.
         QTimer.singleShot(0, functools.partial(qApp.exit, status))

qutebrowser/browser/browsertab.py

@@ -685,10 +685,7 @@ class AbstractTab(QWidget):
     @pyqtSlot(bool)
     def _on_load_finished(self, ok):
         sess_manager = objreg.get('session-manager')
-        try:
-            sess_manager.save('_autosave')
-        except sessions.SessionError as e:
-            log.sessions.error("Failed to save autosave session: {}".format(e))
+        sess_manager.save_autosave()
 
         if ok and not self._has_ssl_errors:
             if self.url().scheme() == 'https':

qutebrowser/misc/sessions.py

@@ -292,6 +292,21 @@ class SessionManager(QObject):
             state_config['general']['session'] = name
         return name
 
+    def save_autosave(self):
+        """Save the autosave session."""
+        try:
+            self.save('_autosave')
+        except SessionError as e:
+            log.sessions.error("Failed to save autosave session: {}".format(e))
+
+    def delete_autosave(self):
+        """Delete the autosave session."""
+        try:
+            self.delete('_autosave')
+        except SessionError as e:
+            log.sessions.error("Failed to delete autosave session: {}"
+                               .format(e))
+
     def save_last_window_session(self):
         """Temporarily save the session for the last closed window."""
         self._last_window_session = self._save_all()