X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/9c8e7f4e43d23c6d014ca4ffe2083ad8cc737753..ec00f379dc42b00a64ab1af25bb4bb1a06bd7449:/src/statusbarmessagelabel.cpp

diff --git a/src/statusbarmessagelabel.cpp b/src/statusbarmessagelabel.cpp
index 11bbea36d..fd2c2abd9 100644
--- a/src/statusbarmessagelabel.cpp
+++ b/src/statusbarmessagelabel.cpp
@@ -20,17 +20,17 @@
 
 #include "statusbarmessagelabel.h"
 
-#include <kglobalsettings.h>
+#include <kcolorscheme.h>
+#include <kcolorutils.h>
 #include <kiconloader.h>
 #include <kicon.h>
 #include <klocale.h>
 
 #include <QFontMetrics>
 #include <QPainter>
-#include <QPaintEvent>
+#include <QKeyEvent>
 #include <QPushButton>
 #include <QPixmap>
-#include <QResizeEvent>
 #include <QTimer>
 
 StatusBarMessageLabel::StatusBarMessageLabel(QWidget* parent) :
@@ -44,39 +44,40 @@ 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()));
 
-    m_closeButton = new QPushButton(i18n("Close"), this);
+    m_closeButton = new QPushButton(i18nc("@action:button", "Close"), this);
     m_closeButton->hide();
     connect(m_closeButton, SIGNAL(clicked()),
             this, SLOT(closeErrorMessage()));
 }
 
 StatusBarMessageLabel::~StatusBarMessageLabel()
-{
-}
+{}
 
 void StatusBarMessageLabel::setMessage(const QString& text,
                                        DolphinStatusBar::Type type)
 {
+    if ((text == m_text) && (type == m_type)) {
+        return;
+    }
+
     if (m_type == DolphinStatusBar::Error) {
-        // If an error is shown currently, other error messages get queued.
-        // Non-error messages are ignored if there are pending error messages.
         if (type == DolphinStatusBar::Error) {
-            m_pendingMessages.append(text);
-            return;
-        }
-        if ((m_state != Default) || !m_pendingMessages.isEmpty()) {
+            m_pendingMessages.insert(0, m_text);
+        } else if ((m_state != Default) || !m_pendingMessages.isEmpty()) {
+            // a non-error message should not be shown, as there
+            // are other pending error messages in the queue
             return;
         }
     }
 
-    if ((text == m_text) && (type == m_type)) {
-        return;
-    }
-
     m_text = text;
     m_type = type;
 
@@ -87,29 +88,28 @@ void StatusBarMessageLabel::setMessage(const QString& text,
     const char* iconName = 0;
     QPixmap pixmap;
     switch (type) {
-        case DolphinStatusBar::OperationCompleted:
-            iconName = "ok";
-            m_closeButton->hide();
-            break;
-
-        case DolphinStatusBar::Information:
-            iconName = "info";
-            m_closeButton->hide();
-            break;
-
-        case DolphinStatusBar::Error:
-            iconName = "error";
-            m_timer->start(100);
-            m_state = Illuminate;
-
-            updateCloseButtonPosition();
-            m_closeButton->show();
-            break;
-
-        case DolphinStatusBar::Default:
-        default:
-            m_closeButton->hide();
-            break;
+    case DolphinStatusBar::OperationCompleted:
+        iconName = "ok";
+        m_closeButton->hide();
+        break;
+
+    case DolphinStatusBar::Information:
+        iconName = "dialog-information";
+        m_closeButton->hide();
+        break;
+
+    case DolphinStatusBar::Error:
+        m_timer->start(100);
+        m_state = Illuminate;
+
+        updateCloseButtonPosition();
+        m_closeButton->show();
+        break;
+
+    case DolphinStatusBar::Default:
+    default:
+        m_closeButton->hide();
+        break;
     }
 
     m_pixmap = (iconName == 0) ? QPixmap() : SmallIcon(iconName);
@@ -138,11 +138,14 @@ void StatusBarMessageLabel::paintEvent(QPaintEvent* /* event */)
     QPainter painter(this);
 
     // draw background
-    QColor backgroundColor(palette().brush(QPalette::Background).color());
-    QColor foregroundColor(KGlobalSettings::textColor());
+    QColor backgroundColor = palette().brush(QPalette::Background).color();
+    QColor foregroundColor = KColorScheme(KColorScheme::View).foreground();
     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);
@@ -177,41 +180,43 @@ void StatusBarMessageLabel::resizeEvent(QResizeEvent* event)
 void StatusBarMessageLabel::timerDone()
 {
     switch (m_state) {
-        case Illuminate: {
-            // increase the illumination
-            if (m_illumination < 100) {
-                m_illumination += 20;
-                update();
-            }
-            else {
-                m_state = Illuminated;
-                m_timer->start(5000);
+    case Illuminate: {
+        // increase the illumination
+        const int illumination_max = 128;
+        if (m_illumination < illumination_max) {
+            m_illumination += 32;
+            if (m_illumination > illumination_max) {
+                m_illumination = illumination_max;
             }
-            break;
+            update();
+        } else {
+            m_state = Illuminated;
+            m_timer->start(5000);
         }
+        break;
+    }
 
-        case Illuminated: {
-            // start desaturation
-            m_state = Desaturate;
-            m_timer->start(100);
-            break;
-        }
+    case Illuminated: {
+        // start desaturation
+        m_state = Desaturate;
+        m_timer->start(100);
+        break;
+    }
 
-        case Desaturate: {
-            // desaturate
-            if (m_illumination > 0) {
-                m_illumination -= 5;
-                update();
-            }
-            else {
-                m_state = Default;
-                m_timer->stop();
-            }
-            break;
+    case Desaturate: {
+        // desaturate
+        if (m_illumination > 0) {
+            m_illumination -= 5;
+            update();
+        } else {
+            m_state = Default;
+            m_timer->stop();
         }
+        break;
+    }
 
-        default:
-            break;
+    default:
+        break;
     }
 }
 
@@ -225,8 +230,8 @@ void StatusBarMessageLabel::assureVisibleText()
     // needed for having a fully visible text
     QFontMetrics fontMetrics(font());
     const QRect bounds(fontMetrics.boundingRect(0, 0, availableTextWidth(), height(),
-                                                Qt::AlignVCenter | Qt::TextWordWrap,
-                                                m_text));
+                       Qt::AlignVCenter | Qt::TextWordWrap,
+                       m_text));
     int requiredHeight = bounds.height();
     if (requiredHeight < m_minTextHeight) {
         requiredHeight = m_minTextHeight;
@@ -245,8 +250,7 @@ void StatusBarMessageLabel::assureVisibleText()
         }
         setMinimumHeight(minHeight);
         updateGeometry();
-    }
-    else if (minHeight > requiredHeight) {
+    } else if (minHeight > requiredHeight) {
         minHeight -= gap;
         if (minHeight < requiredHeight) {
             minHeight = requiredHeight;
@@ -265,17 +269,6 @@ 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();