Merge branch 'master' of ssh://lupin/qutebrowser

TODO

@@ -79,6 +79,11 @@ hints
 - uppercase hint chars without requiring upper case to type (easier to
   distinguish)
 
+style
+=====
+
+- Add a global none attribute/setting to every ConfigType
+
 dwb keybindings to possibly implement
 =====================================
 

qutebrowser/network/networkmanager.py

@@ -18,12 +18,20 @@
 """Our own QNetworkAccessManager."""
 
 from PyQt5.QtCore import pyqtSlot
-from PyQt5.QtNetwork import QNetworkAccessManager
+from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkReply
+
+try:
+    from PyQt5.QtNetwork import QSslSocket
+except ImportError:
+    SSL_AVAILABLE = False
+else:
+    SSL_AVAILABLE = QSslSocket.supportsSsl()
 
 import qutebrowser.config.config as config
 import qutebrowser.utils.message as message
 import qutebrowser.utils.log as log
 from qutebrowser.network.qutescheme import QuteSchemeHandler
+from qutebrowser.network.schemehandler import ErrorNetworkReply
 from qutebrowser.utils.usertypes import PromptMode
 
 
@@ -46,6 +54,7 @@ class NetworkManager(QNetworkAccessManager):
         }
         if cookiejar is not None:
             self.setCookieJar(cookiejar)
+        if SSL_AVAILABLE:
             self.sslErrors.connect(self.on_ssl_errors)
         self.authenticationRequired.connect(self.on_authentication_required)
         self.proxyAuthenticationRequired.connect(
@@ -116,7 +125,11 @@ class NetworkManager(QNetworkAccessManager):
             A QNetworkReply.
         """
         scheme = req.url().scheme()
-        if scheme in self._scheme_handlers:
+        if scheme == 'https' and not SSL_AVAILABLE:
+            return ErrorNetworkReply(
+                "SSL is not supported by the installed Qt library!",
+                QNetworkReply.ProtocolUnknownError)
+        elif scheme in self._scheme_handlers:
             reply = self._scheme_handlers[scheme].createRequest(
                 op, req, outgoing_data)
         else:

qutebrowser/network/schemehandler.py

@@ -110,3 +110,31 @@ class SpecialNetworkReply(QNetworkReply):
     def isFinished(self):
         """Check if the reply is finished."""
         return True
+
+
+class ErrorNetworkReply(QNetworkReply):
+
+    """QNetworkReply which always returns an error."""
+
+    def __init__(self, errorstring, error, parent=None):
+        """Constructor.
+
+        Args:
+            errorstring: The error string to print.
+            error: The numerical error value.
+            parent: The parent to pass to QNetworkReply.
+        """
+        super().__init__(parent)
+        self.setError(error, errorstring)
+        # For some reason, a segfault will be triggered if these lambdas aren't
+        # there.        pylint: disable=unnecessary-lambda
+        QTimer.singleShot(0, lambda: self.error.emit(error))
+        QTimer.singleShot(0, lambda: self.finished.emit())
+
+    def abort(self):
+        """Do nothing since it's a fake reply."""
+        pass
+
+    def bytesAvailable(self):
+        """We always have 0 bytes available."""
+        return 0

qutebrowser/test/utils/test_misc.py

@@ -426,14 +426,11 @@ class GetQtArgsTests(TestCase):
         """Test commandline with a Qt argument and flag."""
         ns = self._namespace(['--qt-stylesheet', 'foobar', '--qt-reverse'],
                              flags=['--qt-reverse'], args=['--qt-stylesheet'])
-        self.assertEqual(utils.get_qt_args(ns), [sys.argv[0],
-                                                 '-stylesheet', 'foobar',
-                                                 '-reverse'])
-
-    def test_qt_unknown(self):
-        """Test commandline with unknown Qt argument."""
-        ns = self._namespace(['--qt-foo'], flags=['--qt-foo'])
-        self.assertEqual(utils.get_qt_args(ns), [sys.argv[0]])
+        qt_args = utils.get_qt_args(ns)
+        self.assertEqual(qt_args[0], sys.argv[0])
+        self.assertIn('-reverse', qt_args)
+        self.assertIn('-stylesheet', qt_args)
+        self.assertIn('foobar', qt_args)
 
 
 if __name__ == '__main__':

qutebrowser/utils/misc.py

@@ -272,16 +272,15 @@ def get_qt_args(namespace):
         The argv list to be passed to Qt.
     """
     argv = [sys.argv[0]]
-    qt_args = ('style', 'stylesheet', 'widget-count', 'reverse',
-               'qmljsdebugger')
-    for argname in qt_args:
-        val = getattr(namespace, 'qt_' + argname, None)
-        if val is None:
+    for argname, val in vars(namespace).items():
+        if not argname.startswith('qt_'):
+            continue
+        elif val is None:
             # flag/argument not given
             continue
         elif val is True:
-            argv.append('-' + argname)
+            argv.append('-' + argname[3:])
         else:
-            argv.append('-' + argname)
+            argv.append('-' + argname[3:])
             argv.append(val[0])
     return argv