Added old KDE3 version of dolphin

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/dolphin@1076309 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 129 insertions, 0 deletions

diff --git a/src/viewproperties.h b/src/viewproperties.h
new file mode 100644
index 0000000..77f0a05
--- /dev/null
+++ b/src/viewproperties.h
@@ -0,0 +1,129 @@
+/***************************************************************************
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+
+#ifndef VIEWPROPERTIES_H
+#define VIEWPROPERTIES_H
+
+#include <dolphinview.h>
+#include <kurl.h>
+#include <qdatetime.h>
+class QFile;
+
+/**
+ * @short Maintains the view properties like 'view mode' or 'show hidden files' for a directory.
+ *
+ * The view properties are automatically stored inside
+ * the directory as hidden file called '.dolphinview'. To read out the view properties
+ * just construct an instance by passing the URL of the directory:
+ * \code
+ * ViewProperties props(KURL("/home/peter/Documents"));
+ * const DolphinView::Mode mode = props.viewMode();
+ * const bool showHiddenFiles = props.isShowHiddenFilesEnabled();
+ * \endcode
+ * When modifying a view property, the '.dolphinview' file is automatically updated
+ * inside the destructor.
+ *
+ * @author Peter Penz
+ */
+// TODO: provide detailed design description, as mapping the user model to
+// the physical modal is not trivial.
+class ViewProperties
+{
+public:
+    ViewProperties(KURL url);
+    virtual ~ViewProperties();
+
+    void setViewMode(DolphinView::Mode mode);
+    DolphinView::Mode viewMode() const;
+
+    void setShowHiddenFilesEnabled(bool show);
+    bool isShowHiddenFilesEnabled() const;
+
+    void setSorting(DolphinView::Sorting sorting);
+    DolphinView::Sorting sorting() const;
+
+    void setSortOrder(Qt::SortOrder sortOrder);
+    Qt::SortOrder sortOrder() const;
+
+    void setValidForSubDirs(bool valid);
+    bool isValidForSubDirs() const;
+
+    void setAutoSaveEnabled(bool autoSave);
+    bool isAutoSaveEnabled() const;
+
+    void updateTimeStamp();
+    void save();
+
+private:
+    class Properties
+    {
+    public:
+        Properties();
+        ~Properties();  // non virtual
+
+        bool m_showHiddenFiles;
+        DolphinView::Mode m_viewMode;
+        QDateTime m_timeStamp;
+        DolphinView::Sorting m_sorting;
+        Qt::SortOrder m_sortOrder;
+    };
+
+    class PropertiesNode
+    {
+    public:
+        PropertiesNode(QFile* file = 0);
+        ~PropertiesNode();
+        PropertiesNode& operator = (const PropertiesNode& node);
+        bool isEmpty() const { return m_empty; }
+
+        void setValidForSubDirs(bool valid) { m_isValidForSubDirs = valid; }
+        bool isValidForSubDirs() const { return m_isValidForSubDirs; }
+
+        void setLocalProperties(const Properties& props) { m_props = props; }
+        const Properties& localProperties() const { return m_props; }
+
+        void setShowHiddenFilesEnabled(bool show) { m_props.m_showHiddenFiles = show; }
+        void setViewMode(DolphinView::Mode mode) { m_props.m_viewMode = mode; }
+        void setTimeStamp(const QDateTime timeStamp) { m_props.m_timeStamp = timeStamp; }
+        const QDateTime& timeStamp() const { return m_props.m_timeStamp; }
+        void setSorting(DolphinView::Sorting sorting) { m_props.m_sorting = sorting; }
+        void setSortOrder(Qt::SortOrder sortOrder) { m_props.m_sortOrder = sortOrder; }
+
+        void setSubDirProperties(const Properties& props) { m_subDirProps = props; }
+        const Properties& subDirProperties() const { return m_subDirProps; }
+
+    private:
+        int toInt(const char* buffer, int count) const;
+        int readProperties(Properties& props, const char* buffer, int version);
+
+        bool m_empty;
+        bool m_isValidForSubDirs;
+        Properties m_props;
+        Properties m_subDirProps;
+    };
+
+    bool m_changedProps;
+    bool m_autoSave;
+    bool m_subDirValidityHidden;
+    QString m_filepath;
+    PropertiesNode m_node;
+};
+
+#endif