fixed some activation issues in combination with split views

[dolphin.git] / src / statusbarmessagelabel.cpp

diff --git a/src/statusbarmessagelabel.cpp b/src/statusbarmessagelabel.cpp
index a8956caafd0b60e2d0d1ab08d3abcdcf8a74eea7..759ceed6df9e466bbbe8f233f4e413b7e47a8a36 100644 (file)
--- a/src/statusbarmessagelabel.cpp
+++ b/src/statusbarmessagelabel.cpp
@@ -21,17 +21,17 @@
 #include "statusbarmessagelabel.h"
 
 #include <kglobalsettings.h>
+#include <kcolorutils.h>
 #include <kiconloader.h>
 #include <kicon.h>
 #include <klocale.h>
 
-#include <QFontMetrics>
-#include <QPainter>
-#include <QPaintEvent>
-#include <QPushButton>
-#include <QPixmap>
-#include <QResizeEvent>
-#include <QTimer>
+#include <QtGui/QFontMetrics>
+#include <QtGui/QPainter>
+#include <QtGui/QKeyEvent>
+#include <QtGui/QPushButton>
+#include <QtGui/QPixmap>
+#include <QtCore/QTimer>
 
 StatusBarMessageLabel::StatusBarMessageLabel(QWidget* parent) :
     QWidget(parent),
@@ -44,6 +44,10 @@ StatusBarMessageLabel::StatusBarMessageLabel(QWidget* parent) :
 {
     setMinimumHeight(K3Icon::SizeSmall);
 
+    QPalette palette;
+    palette.setColor(QPalette::Background, Qt::transparent);
+    setPalette(palette);
+
     m_timer = new QTimer(this);
     connect(m_timer, SIGNAL(timeout()),
             this, SLOT(timerDone()));
@@ -138,8 +142,11 @@ void StatusBarMessageLabel::paintEvent(QPaintEvent* /* event */)
     QColor backgroundColor(palette().brush(QPalette::Background).color());
     QColor foregroundColor(KGlobalSettings::textColor());
     if (m_illumination > 0) {
-        backgroundColor = mixColors(backgroundColor, QColor(255, 255, 128), m_illumination);
-        foregroundColor = mixColors(foregroundColor, QColor(0, 0, 0), m_illumination);
+        // TODO: are there foreground and background colors available for
+        // "error messages"?
+        backgroundColor.setRgb(255, 255, 0, m_illumination);
+        QColor mixColor(0, 0, 0, m_illumination);
+        foregroundColor = KColorUtils::overlayColors(foregroundColor, mixColor);
     }
     painter.setBrush(backgroundColor);
     painter.setPen(backgroundColor);
@@ -176,8 +183,12 @@ void StatusBarMessageLabel::timerDone()
     switch (m_state) {
     case Illuminate: {
         // increase the illumination
-        if (m_illumination < 100) {
-            m_illumination += 20;
+        const int illumination_max = 128;
+        if (m_illumination < illumination_max) {
+            m_illumination += 32;
+            if (m_illumination > illumination_max) {
+                m_illumination = illumination_max;
+            }
             update();
         } else {
             m_state = Illuminated;
@@ -259,17 +270,6 @@ int StatusBarMessageLabel::availableTextWidth() const
     return width() - m_pixmap.width() - (borderGap() * 4) - buttonWidth;
 }
 
-QColor StatusBarMessageLabel::mixColors(const QColor& c1,
-                                        const QColor& c2,
-                                        int percent) const
-{
-    const int recip = 100 - percent;
-    const int red   = (c1.red()   * recip + c2.red()   * percent) / 100;
-    const int green = (c1.green() * recip + c2.green() * percent) / 100;
-    const int blue  = (c1.blue()  * recip + c2.blue()  * percent) / 100;
-    return QColor(red, green, blue);
-}
-
 void StatusBarMessageLabel::updateCloseButtonPosition()
 {
     const int x = width() - m_closeButton->width() - borderGap();