added retrotor option in global .pri, and TorControl code

retroshare-gui/src/TorControl/TorManager.h

@@ -0,0 +1,94 @@
+/* Ricochet - https://ricochet.im/
+ * Copyright (C) 2014, John Brooks <john.brooks@dereferenced.net>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *    * Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other materials provided with the
+ *      distribution.
+ *
+ *    * Neither the names of the copyright owners nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// This code has been further modified to fit Retroshare context.
+
+#ifndef TORMANAGER_H
+#define TORMANAGER_H
+
+#include <QObject>
+#include <QStringList>
+
+namespace Tor
+{
+
+class TorProcess;
+class TorControl;
+class TorManagerPrivate;
+
+/* Run/connect to an instance of Tor according to configuration, and manage
+ * UI interaction, first time configuration, etc. */
+class TorManager : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(bool configurationNeeded READ configurationNeeded NOTIFY configurationNeededChanged)
+    Q_PROPERTY(QStringList logMessages READ logMessages CONSTANT)
+    Q_PROPERTY(Tor::TorProcess* process READ process CONSTANT)
+    Q_PROPERTY(Tor::TorControl* control READ control CONSTANT)
+    Q_PROPERTY(bool hasError READ hasError NOTIFY errorChanged)
+    Q_PROPERTY(QString errorMessage READ errorMessage NOTIFY errorChanged)
+    Q_PROPERTY(QString dataDirectory READ dataDirectory WRITE setDataDirectory)
+
+public:
+    explicit TorManager(QObject *parent = 0);
+    static TorManager *instance();
+
+    TorProcess *process();
+    TorControl *control();
+
+    QString dataDirectory() const;
+    void setDataDirectory(const QString &path);
+
+    // True on first run or when the Tor configuration wizard needs to be shown
+    bool configurationNeeded() const;
+
+    QStringList logMessages() const;
+
+    bool hasError() const;
+    QString errorMessage() const;
+
+public slots:
+    void start();
+
+signals:
+    void configurationNeededChanged();
+    void errorChanged();
+
+private:
+    TorManagerPrivate *d;
+};
+
+}
+
+#endif
+#