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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 77 insertions, 0 deletions

diff --git a/kio/kfile/kimagefilepreview.h b/kio/kfile/kimagefilepreview.h
new file mode 100644
index 000000000..cb034265a
--- /dev/null
+++ b/kio/kfile/kimagefilepreview.h
@@ -0,0 +1,77 @@
+/*
+ *
+ * This file is part of the KDE project.
+ * Copyright (C) 2001 Martin R. Jones <mjones@kde.org>
+ *               2001 Carsten Pfeiffer <pfeiffer@kde.org>
+ *
+ * You can Freely distribute this program under the GNU Library General Public
+ * License. See the file "COPYING" for the exact licensing terms.
+ */
+
+#ifndef KIMAGEFILEPREVIEW_H
+#define KIMAGEFILEPREVIEW_H
+
+#include <qpixmap.h>
+
+#include <kurl.h>
+#include <kpreviewwidgetbase.h>
+
+class QCheckBox;
+class QPushButton;
+class QLabel;
+class QTimer;
+
+class KFileDialog;
+class KFileItem;
+namespace KIO { class Job; class PreviewJob; }
+
+/**
+ * Image preview widget for the file dialog.
+ */
+class KIO_EXPORT KImageFilePreview : public KPreviewWidgetBase
+{
+	Q_OBJECT
+
+	public:
+		KImageFilePreview(QWidget *parent);
+		~KImageFilePreview();
+
+		virtual QSize sizeHint() const;
+
+	public slots:
+		virtual void showPreview(const KURL &url);
+		virtual void clearPreview();
+
+	protected slots:
+		void showPreview();
+		void showPreview( const KURL& url, bool force );
+
+		void toggleAuto(bool);
+		virtual void gotPreview( const KFileItem*, const QPixmap& );
+
+	protected:
+		virtual void resizeEvent(QResizeEvent *e);
+		virtual KIO::PreviewJob * createJob( const KURL& url,
+                                                     int w, int h );
+
+	private slots:
+		void slotResult( KIO::Job * );
+		virtual void slotFailed( const KFileItem* );
+
+	private:
+		bool autoMode;
+		KURL currentURL;
+		QTimer *timer;
+		QLabel *imageLabel;
+		QLabel *infoLabel;
+		QCheckBox *autoPreview;
+		QPushButton *previewButton;
+		KIO::PreviewJob *m_job;
+        protected:
+                virtual void virtual_hook( int id, void* data );
+        private:
+                class KImageFilePreviewPrivate;
+                KImageFilePreviewPrivate *d;
+};
+
+#endif // KIMAGEFILEPREVIEW_H