Started working on #12.

CMakeLists.txt

@@ -341,6 +341,7 @@ set(APP_SOURCES
   src/gui/dialogs/formdatabasecleanup.cpp
   src/gui/dialogs/formbackupdatabasesettings.cpp
   src/gui/dialogs/formrestoredatabasesettings.cpp
+  src/gui/notifications/notification.cpp
   src/gui/systemtrayicon.cpp
   src/gui/baselineedit.cpp
   src/gui/locationlineedit.cpp
@@ -454,6 +455,7 @@ set(APP_HEADERS
   src/gui/dialogs/formrestoredatabasesettings.h
   src/gui/dialogs/formdatabasecleanup.h
   src/gui/dialogs/formupdate.h
+  src/gui/notifications/notification.h
   src/gui/systemtrayicon.h
   src/gui/baselineedit.h
   src/gui/locationlineedit.h
@@ -700,6 +702,7 @@ include_directories (
   ${CMAKE_SOURCE_DIR}/src
   ${CMAKE_SOURCE_DIR}/src/gui
   ${CMAKE_SOURCE_DIR}/src/gui/dialogs
+  ${CMAKE_SOURCE_DIR}/src/gui/notifications
   ${CMAKE_SOURCE_DIR}/src/network-web
   ${CMAKE_SOURCE_DIR}/src/network-web/adblock
   ${CMAKE_SOURCE_DIR}/src/dynamic-shortcuts

src/gui/notifications/notification.cpp

@@ -0,0 +1,68 @@
+// This file is part of RSS Guard.
+//
+// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
+//
+// RSS Guard 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.
+//
+// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
+
+#include "gui/notifications/notification.h"
+
+#if defined(Q_OS_MAC)
+#include <Carbon/Carbon.h>
+#endif
+
+
+Notification::Notification() : QWidget(0) {
+  setupWidget();
+}
+
+Notification::~Notification() {
+}
+
+void Notification::setupWidget() {
+  // Set window flags.
+  Qt::WindowFlags window_flags = Qt::FramelessWindowHint | Qt::WindowSystemMenuHint |
+                                 Qt::WindowStaysOnTopHint | Qt::X11BypassWindowManagerHint |
+                                 Qt::WindowDoesNotAcceptFocus;
+
+#if defined (Q_OS_MAC)
+  window_flags |= Qt::SubWindow;
+#else
+  window_flags |= Qt::Tool;
+#endif
+
+  setWindowFlags(window_flags);
+
+  // Set widget attributes.
+  setAttribute(Qt::WA_TranslucentBackground);
+  setAttribute(Qt::WA_X11DoNotAcceptFocus);
+  setAttribute(Qt::WA_ShowWithoutActivating);
+
+#if defined (Q_OS_MAC)
+  winId();
+
+  int setAttr[] = {kHIWindowBitDoesNotHide, kHIWindowBitDoesNotCycle, kHIWindowBitNoShadow, 0};
+  int clearAttr[] = {0};
+  HIWindowChangeAttributes(qt_mac_window_for(this), setAttr, clearAttr);
+#endif
+
+  // Window will be meant to be on top, but should not steal focus.
+  setFocusPolicy(Qt::NoFocus);
+
+  // TODO: pokracovat
+  // https://github.com/binaryking/QNotify/blob/master/QNotify.cpp
+  // http://stackoverflow.com/questions/5823700/notification-window-in-mac-with-or-without-qt
+  // quiterss
+  // a odkazy z issue
+  // promyslet esli tam dat jen ciste label a ikonu, nebo i seznam nejnovesich zprav atp.
+}

src/gui/notifications/notification.h

@@ -0,0 +1,40 @@
+// This file is part of RSS Guard.
+//
+// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
+//
+// RSS Guard 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.
+//
+// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef NOTIFICATION_H
+#define NOTIFICATION_H
+
+#include <QWidget>
+
+
+class Notification : public QWidget {
+    Q_OBJECT
+
+  public:
+    explicit Notification();
+    virtual ~Notification();
+
+  signals:
+
+  public slots:
+
+  private:
+    void setupWidget();
+
+};
+
+#endif // NOTIFICATION_H