From 6181e316ce8cfc1bef05c466a2470427ceb2deac Mon Sep 17 00:00:00 2001
From: Pierre Rossi <pierre.rossi@nokia.com>
Date: Wed, 15 Sep 2010 21:21:33 +0200
Subject: Prompt user before restoring session after a crash.

Shows the about:closedTabs page in the background.

Task: https://bugs.kde.org/show_bug.cgi?id=249228
---
 src/notificationbar.h | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

(limited to 'src/notificationbar.h')

diff --git a/src/notificationbar.h b/src/notificationbar.h
index 858fac80..74372f0a 100644
--- a/src/notificationbar.h
+++ b/src/notificationbar.h
@@ -27,14 +27,52 @@
 #define NOTIFICATIONBAR_H
 
 // Qt Includes
+#include <QApplication>
+#include <QColor>
+#include <QGraphicsEffect>
+#include <QPainter>
+#include <QPropertyAnimation>
 #include <QWidget>
 
 // Forward Declarations
 class QPropertyAnimation;
-class BlinkEffect;
+
+class BlinkEffect : public QGraphicsEffect
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
+
+public:
+    BlinkEffect(QObject *parent = 0)
+        : QGraphicsEffect(parent)
+        , m_opacity(0)
+        , m_backgroundColor(QApplication::palette().highlight().color().lighter())
+    {}
+
+    qreal opacity() const { return m_opacity; }
+    void setOpacity(qreal opacity)
+    {
+        m_opacity = opacity;
+        update();
+    }
+
+protected:
+    void draw(QPainter *painter)
+    {
+        painter->drawPixmap(QPoint(0,0), sourcePixmap());
+        painter->setOpacity(m_opacity);
+        painter->fillRect(boundingRect(), m_backgroundColor);
+    }
+
+private:
+    double m_opacity;
+    QColor m_backgroundColor;
+
+};
 
 class NotificationBar : public QWidget
 {
+    Q_OBJECT
 public:
     explicit NotificationBar(QWidget *parent = 0);
     ~NotificationBar();
@@ -44,6 +82,8 @@ public:
 private:
     BlinkEffect *m_blinkEffect;
     QPropertyAnimation *m_opacityAnimation;
+protected slots:
+    void destroy();
 
 };
 
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