commited initial version of Dolphin

svn path=/trunk/playground/utils/dolphin/; revision=606622

1 files changed, 95 insertions, 0 deletions

diff --git a/src/statusbarmessagelabel.h b/src/statusbarmessagelabel.h
new file mode 100644
index 000000000..456dab8ba
--- /dev/null
+++ b/src/statusbarmessagelabel.h
@@ -0,0 +1,95 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Peter Penz                                      *
+ *   [email protected]                                                     *
+ *                                                                         *
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#ifndef STATUSBARMESSAGELABEL_H
+#define STATUSBARMESSAGELABEL_H
+
+#include <qwidget.h>
+#include <qpixmap.h>
+#include <qstring.h>
+//Added by qt3to4:
+#include <QPaintEvent>
+#include <QResizeEvent>
+#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