first Qt-based client version

Refs #68886

Change-Id: I69b44506dc52a18c47f102466472c68fbf08600b
diff --git a/callwidget.h b/callwidget.h
new file mode 100644
index 0000000..e8c1bbd
--- /dev/null
+++ b/callwidget.h
@@ -0,0 +1,75 @@
+/***************************************************************************
+ * Copyright (C) 2011-2015 by Savoir-Faire Linux                           *
+ * Author: Edric Ladent Milaret <edric.ladent-milaret@savoirfairelinux.com>*
+ *                                                                         *
+ * This program is free software; you can redistribute it and/or modify    *
+ * it under the terms of the GNU General Public License as published by    *
+ * the Free Software Foundation; either version 3 of the License, or       *
+ * (at your option) any later version.                                     *
+ *                                                                         *
+ * This program is distributed in the hope that it will be useful,         *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
+ * GNU General Public License for more details.                            *
+ *                                                                         *
+ * You should have received a copy of the GNU General Public License       *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
+ **************************************************************************/
+
+#ifndef CALLWIDGET_H
+#define CALLWIDGET_H
+
+#include <QWidget>
+
+#include "navwidget.h"
+
+#include "callmodel.h"
+#include "video/renderer.h"
+#include "video/previewmanager.h"
+
+#include "categorizedhistorymodel.h"
+#include "minimalhistorybackend.h"
+
+namespace Ui {
+class CallWidget;
+}
+
+class CallWidget : public NavWidget
+{
+    Q_OBJECT
+
+public:
+    explicit CallWidget(QWidget *parent = 0);
+    ~CallWidget();
+    void atExit();
+
+//UI SLOTS
+private slots:
+    void on_acceptButton_clicked();
+    void on_refuseButton_clicked();
+    void on_holdButton_toggled(bool checked);
+    void on_hangupButton_clicked();
+    void on_callList_activated(const QModelIndex &index);
+    void on_muteSpeakerButton_toggled(bool checked);
+    void on_muteMicButton_toggled(bool checked);
+    void on_speakerSlider_sliderMoved(int position);
+    void on_speakerSlider_sliderReleased();
+    void on_micSlider_sliderMoved(int position);
+    void on_micSlider_sliderReleased();
+
+private slots:
+    void callIncoming(Call *call);
+    void addedCall(Call *call, Call *parent);
+    void callStateChanged(Call *call, Call::State previousState);
+
+private:
+    Ui::CallWidget *ui;
+    Call* actualCall_;
+    Video::Renderer* videoRenderer_;
+    CallModel* callModel_;
+    int outputVolume_;
+    int inputVolume_;
+    void findRingAccount();
+};
+
+#endif // CALLWIDGET_H