Very rough initial attempt at previews-in-tooltip for Konqueror and Dolphin. Still needs extensive work in positioning, scaling/ padding items to fit, and timing things so that the previews are more likely to have been generated when the tooltip is positioned and displayed.

CCBUG:161848

svn path=/trunk/KDE/kdebase/apps/; revision=848984

1 files changed, 55 insertions, 0 deletions

diff --git a/src/dolphintooltip.h b/src/dolphintooltip.h
new file mode 100644
index 000000000..32cc34098
--- /dev/null
+++ b/src/dolphintooltip.h
@@ -0,0 +1,55 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by Simon St James <[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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
+ ***************************************************************************/
+ 
+// NOTE: proper documentation will be added once the code is better developed.
+ 
+#ifndef DOLPHINTOOLTIP_H
+#define DOLPHINTOOLTIP_H
+
+#include "ktooltip.h"
+#include "kformattedballoontipdelegate.h"
+
+#include <kio/previewjob.h>
+#include <QtCore/QObject>
+
+class KFileItem;
+class QPixmap;
+
+class DolphinToolTipItem : public QObject, public KToolTipItem
+{
+    Q_OBJECT
+public:
+        DolphinToolTipItem(const KFileItem & fileItem);
+        virtual ~DolphinToolTipItem();
+private slots:
+        void setPreview(const KFileItem& fileItem, const QPixmap& preview);
+private:
+};
+
+class DolphinBalloonTooltipDelegate : public KFormattedBalloonTipDelegate
+{
+public:
+    DolphinBalloonTooltipDelegate() {}
+    virtual ~DolphinBalloonTooltipDelegate() {}
+
+    virtual QSize sizeHint(const KStyleOptionToolTip *option, const KToolTipItem *item) const;
+    virtual void paint(QPainter *painter, const KStyleOptionToolTip *option, const KToolTipItem *item) const;
+private:
+};
+#endif
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