Added KDE3 version of ksquirrel photo manager

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ksquirrel@1094446 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 101 insertions, 0 deletions

diff --git a/ksquirrel/sq_thumbnailloadjob.h b/ksquirrel/sq_thumbnailloadjob.h
new file mode 100644
index 0000000..4182014
--- /dev/null
+++ b/ksquirrel/sq_thumbnailloadjob.h
@@ -0,0 +1,101 @@
+/*
+    copyright            : (C) 2004 by Baryshev Dmitry
+    KSquirrel - image viewer for KDE
+*/
+
+/*  This file is part of the KDE project
+    Copyright (C) 2000 David Faure <faure@kde.org>
+
+    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 SQ_THUMBNAILLOADJOB_H
+#define SQ_THUMBNAILLOADJOB_H
+
+#include <qimage.h>
+
+#include <kio/job.h>
+
+#include "sq_thumbnailinfo.h"
+
+class KFileItem;
+class KTempFile;
+
+class SQ_DirThumbs;
+class SQ_FileThumbView;
+
+typedef QPtrList<KFileItem> KFileItemList;
+
+/*
+ *  SQ_ThumbnailLoadJob is a job for loading thumbnails
+ *  in given directory.
+ */
+
+class SQ_ThumbnailLoadJob : public KIO::Job
+{
+    Q_OBJECT
+
+    public:
+        SQ_ThumbnailLoadJob(const KFileItemList &itemList, SQ_FileThumbView *parnt);
+        ~SQ_ThumbnailLoadJob();
+
+        virtual void kill(bool q = true);
+
+        void start();
+        void itemRemoved(const KFileItem* item);
+        void itemsRemoved(const KFileItemList &list);
+        void appendItem(const KFileItem* item);
+        void appendItems(const KFileItemList &items);
+        void prependItems(const KFileItemList &items);
+
+        void pop(const KFileItemList &items);
+
+    private:
+        void determineNextIcon();
+        bool statResultThumbnail();
+        void createThumbnail(const KURL &);
+        void emitThumbnailLoaded(SQ_Thumbnail &);
+        void emitThumbnailLoadingFailed();
+        void insertOrSync(const KURL &, SQ_Thumbnail &th);
+        void nextFile(bool b);
+
+    signals:
+        void thumbnailLoaded(const KFileItem* item, const SQ_Thumbnail &t);
+        void done();
+
+    private slots:
+        void slotResult(KIO::Job *job);
+        void slotData(KIO::Job *job, const QByteArray &data);
+
+    private:
+        enum { STATE_STATORIG, STATE_PREDOWNLOAD, STATE_DOWNLOAD } mState;
+
+        KFileItemList mItems;
+        KFileItem *mCurrentItem;
+        KURL mCurrentURL;
+        KURL mThumbURL;
+        KURL mTempURL;
+        KIO::filesize_t totalSize, size;
+        KTempFile         *tmp;
+        time_t mOriginalTime;
+        QString mime;
+        bool continueDownload, donothing;
+
+        SQ_DirThumbs *dir;
+        SQ_Thumbnail mBrokenThumbnail;
+        SQ_FileThumbView *parent;
+};
+
+#endif