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+/***************************************************************************
+ * Copyright (C) 2006 by Peter Penz *
+ * *
+ * 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 2 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, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+
+#ifndef STATUSBARMESSAGELABEL_H
+#define STATUSBARMESSAGELABEL_H
+
+#include <qwidget.h>
+#include <qpixmap.h>
+#include <qstring.h>
+#include <dolphinstatusbar.h>
+class QTimer;
+
+/**
+ * @brief Represents a message text label as part of the status bar.
+ *
+ * Dependant from the given type automatically a corresponding icon
+ * is shown in front of the text. For message texts having the type
+ * DolphinStatusBar::Error a dynamic color blending is done to get the
+ * attention from the user.
+ *
+ * @author Peter Penz
+ */
+class StatusBarMessageLabel : public QWidget
+{
+ Q_OBJECT
+
+public:
+ StatusBarMessageLabel(QWidget* parent);
+ virtual ~StatusBarMessageLabel();
+
+ void setType(DolphinStatusBar::Type type);
+ DolphinStatusBar::Type type() const { return m_type; }
+
+ void setText(const QString& text);
+ const QString& text() const { return m_text; }
+
+ // TODO: maybe a better approach is possible with the size hint
+ void setMinimumTextHeight(int min);
+ int minimumTextHeight() const { return m_minTextHeight; }
+
+protected:
+ /** @see QWidget::paintEvent */
+ virtual void paintEvent(QPaintEvent* event);
+
+ /** @see QWidget::resizeEvent */
+ virtual void resizeEvent(QResizeEvent* event);
+
+private slots:
+ void timerDone();
+ void assureVisibleText();
+
+private:
+ enum State {
+ Default,
+ Illuminate,
+ Illuminated,
+ Desaturate
+ };
+
+ DolphinStatusBar::Type m_type;
+ State m_state;
+ int m_illumination;
+ int m_minTextHeight;
+ QTimer* m_timer;
+ QString m_text;
+ QPixmap m_pixmap;
+
+ QColor mixColors(const QColor& c1,
+ const QColor& c2,
+ int percent) const;
+
+ int pixmapGap() const { return 3; }
+};
+
+#endif