Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 153 insertions, 0 deletions

diff --git a/kooka/thumbview.h b/kooka/thumbview.h
new file mode 100644
index 00000000..c16afa84
--- /dev/null
+++ b/kooka/thumbview.h
@@ -0,0 +1,153 @@
+/***************************************************************************
+               thumbview.h  - Class to display thumbnailed images
+                             -------------------
+    begin                : Tue Apr 18 2002
+    copyright            : (C) 2002 by Klaas Freitag
+    email                : freitag@suse.de
+
+    $Id$
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *  This file may be distributed and/or modified under the terms of the    *
+ *  GNU General Public License version 2 as published by the Free Software *
+ *  Foundation and appearing in the file COPYING included in the           *
+ *  packaging of this file.                                                *
+ *
+ *  As a special exception, permission is given to link this program       *
+ *  with any version of the KADMOS ocr/icr engine of reRecognition GmbH,   *
+ *  Kreuzlingen and distribute the resulting executable without            *
+ *  including the source code for KADMOS in the source distribution.       *
+ *
+ *  As a special exception, permission is given to link this program       *
+ *  with any edition of Qt, and distribute the resulting executable,       *
+ *  without including the source code for Qt in the source distribution.   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef __THUMBVIEW_H__
+#define __THUMBVIEW_H__
+
+#include <qwidget.h>
+#include <qimage.h>
+#include <qpixmap.h>
+#include <qcolor.h>
+#include <qvbox.h>
+
+#include <kiconview.h>
+#include <kurl.h>
+#include <kio/previewjob.h>
+#include <kfileitem.h>
+#include <kfileiconview.h>
+
+/* KConfig group definitions */
+#define MARGIN_COLOR1 "MarginColor1"
+#define MARGIN_COLOR2 "MarginColor2"
+#define PIXMAP_WIDTH  "pixmapWidth"
+#define PIXMAP_HEIGHT "pixmapHeight"
+#define THUMB_MARGIN  "thumbnailMargin"
+#define THUMB_GROUP   "thumbnailView"
+#define BG_WALLPAPER  "BackGroundTile"
+#define STD_TILE_IMG  "kooka/pics/thumbviewtile.png"
+
+class QPixmap;
+class QListViewItem;
+class KProgress;
+class KIO::PreviewJob;
+
+class ThumbView: public QVBox /* KIconView */
+{
+   Q_OBJECT
+
+public:
+
+   ThumbView( QWidget *parent, const char *name=0 );
+   ~ThumbView();
+
+   void setCurrentDir( const KURL& s)
+      { m_currentDir = s; }
+   KURL currentDir( ) const
+      { return m_currentDir; }
+
+   QSize tumbSize( ) const
+      {
+	 return( QSize( m_pixWidth, m_pixHeight ));
+      }
+
+   int thumbMargin() const
+      {
+	 return m_thumbMargin;
+      }
+public slots:
+   void slSetThumbSize( int w, int h )
+      {
+	 m_pixWidth  = w;
+	 m_pixHeight = h;
+      }
+   void slSetThumbSize( const QSize& s )
+      {
+	 m_pixWidth  = s.width();
+	 m_pixHeight = s.height();
+      }
+
+   void slSetThumbMargin( int m )
+      {
+	 m_thumbMargin = m;
+      }
+
+   void slNewFileItems( const KFileItemList& );
+   void slGotPreview( const KFileItem*, const QPixmap& );
+   void slPreviewResult( KIO::Job* );
+
+   /**
+    *  This connects to the IconView's executed signal and tells the packager
+    *  to select the image
+    */
+   void slDoubleClicked( QIconViewItem* );
+
+   /**
+    *  indication that a image changed, needs to be reloaded.
+    */
+   void slImageChanged( KFileItem * );
+   void slImageDeleted( KFileItem * );
+   void slSetBackGround( );
+   void slCheckForUpdate( KFileItem* );
+   bool readSettings();
+   void clear();
+
+    void slImageRenamed( KFileItem*, const KURL& );
+
+protected:
+
+   void saveConfig();
+
+signals:
+   /**
+    * selects a QListViewItem from the thumbnail. This signal only makes
+    * sense if connected to a ScanPackager.
+    */
+   void selectFromThumbnail( const KURL& );
+
+private:
+   QPixmap createPixmap( const QPixmap& ) const;
+
+   bool    deleteImage( KFileItem* );
+   KIconView *m_iconView;
+   KProgress *m_progress;
+
+   KURL    m_currentDir;
+   QPixmap m_basePix;
+   int     m_pixWidth;
+   int     m_pixHeight;
+   int     m_thumbMargin;
+   QColor  m_marginColor1;
+   QColor  m_marginColor2;
+   QString m_bgImg;
+   int     m_cntJobsStarted;
+   KIO::PreviewJob *m_job;
+
+    KFileItemList m_pendingJobs;
+};
+
+#endif