commited initial version of Dolphin

svn path=/trunk/playground/utils/dolphin/; revision=606622

1 files changed, 208 insertions, 0 deletions

diff --git a/src/viewproperties.cpp b/src/viewproperties.cpp
new file mode 100644
index 000000000..52129bd80
--- /dev/null
+++ b/src/viewproperties.cpp
@@ -0,0 +1,208 @@
+/***************************************************************************
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <assert.h>
+
+#include <qdatetime.h>
+#include <qdir.h>
+#include <qfile.h>
+
+#include <klocale.h>
+#include <kstandarddirs.h>
+#include <kurl.h>
+
+#include "viewproperties.h"
+
+#include "dolphinsettings.h"
+
+#define FILE_NAME "/.directory"
+
+ViewProperties::ViewProperties(KUrl url) :
+      m_changedProps(false),
+      m_autoSave(true),
+      m_subDirValidityHidden(false),
+      m_node(0)
+{
+    url.cleanPath(true);
+    m_filepath = url.path();
+
+    if ((m_filepath.length() < 1) || (m_filepath.at(0) != QChar('/'))) {
+        m_node = new ViewPropertySettings();
+        return;
+    }
+
+    // we try and save it to a file in the directory being viewed
+    // if the directory is not writable by the user or the directory is not local
+    // we store the properties information in a local file
+    QString rootDir("/"); // TODO: should this be set to the root of the bookmark, if any?
+    if (url.isLocalFile()) {
+        QFileInfo info(m_filepath);
+
+        if (!info.isWritable()) {
+            QString basePath = KGlobal::instance()->instanceName();
+            basePath.append("/view_properties/local");
+            rootDir = locateLocal("data", basePath);
+            m_filepath = rootDir + m_filepath;
+        }
+    }
+    else {
+        QString basePath = KGlobal::instance()->instanceName();
+        basePath.append("/view_properties/remote/").append(url.host());
+        rootDir = locateLocal("data", basePath);
+        m_filepath = rootDir + m_filepath;
+    }
+
+    m_node = new ViewPropertySettings(KSharedConfig::openConfig(m_filepath + FILE_NAME));
+
+    QDir dir(m_filepath);
+    const bool isValidForSubDirs = m_node->validForSubDirs();
+    while ((dir.path() != rootDir) && dir.cdUp()) {
+        QString parentPath(dir.path() + FILE_NAME);
+
+        if (!QFile::exists(parentPath))
+        {
+            continue;
+        }
+
+        ViewPropertySettings parentNode(KSharedConfig::openConfig(dir.path() + FILE_NAME));
+        const bool inheritProps = parentNode.validForSubDirs() &&
+                                  (parentNode.timestamp() > m_node->timestamp());
+
+        if (inheritProps) {
+            *m_node = parentNode;
+            break;
+        }
+    }
+
+    if (isValidForSubDirs) {
+        m_subDirValidityHidden = true;
+    }
+}
+
+ViewProperties::~ViewProperties()
+{
+    if (m_changedProps && m_autoSave) {
+        save();
+    }
+
+    delete m_node;
+}
+
+void ViewProperties::setViewMode(DolphinView::Mode mode)
+{
+    if (m_node->viewMode() != mode) {
+        m_node->setViewMode(mode);
+        updateTimeStamp();
+    }
+}
+
+DolphinView::Mode ViewProperties::viewMode() const
+{
+    return static_cast<DolphinView::Mode>(m_node->viewMode());
+}
+
+void ViewProperties::setShowHiddenFilesEnabled(bool show)
+{
+    if (m_node->showHiddenFiles() != show) {
+        m_node->setShowHiddenFiles(show);
+        updateTimeStamp();
+    }
+}
+
+bool ViewProperties::isShowHiddenFilesEnabled() const
+{
+    return m_node->showHiddenFiles();
+}
+
+void ViewProperties::setSorting(DolphinView::Sorting sorting)
+{
+    if (m_node->sorting() != sorting) {
+        m_node->setSorting(sorting);
+        updateTimeStamp();
+    }
+}
+
+DolphinView::Sorting ViewProperties::sorting() const
+{
+    return static_cast<DolphinView::Sorting>(m_node->sorting());
+}
+
+void ViewProperties::setSortOrder(Qt::SortOrder sortOrder)
+{
+    if (m_node->sortOrder() != sortOrder) {
+        m_node->setSortOrder(sortOrder);
+        updateTimeStamp();
+    }
+}
+
+Qt::SortOrder ViewProperties::sortOrder() const
+{
+    return static_cast<Qt::SortOrder>(m_node->sortOrder());
+}
+
+void ViewProperties::setValidForSubDirs(bool valid)
+{
+    if (m_node->validForSubDirs() != valid) {
+        m_node->setValidForSubDirs(valid);
+        updateTimeStamp();
+    }
+}
+
+bool ViewProperties::isValidForSubDirs() const
+{
+    return m_node->validForSubDirs();
+}
+
+void ViewProperties::setAutoSaveEnabled(bool autoSave)
+{
+    m_autoSave = autoSave;
+}
+
+bool ViewProperties::isAutoSaveEnabled() const
+{
+    return m_autoSave;
+}
+
+void ViewProperties::updateTimeStamp()
+{
+    m_changedProps = true;
+    m_node->setTimestamp(QDateTime::currentDateTime());
+}
+
+void ViewProperties::save()
+{
+    KStandardDirs::makeDir(m_filepath);
+    m_node->writeConfig();
+    m_changedProps = false;
+}
+
+ViewProperties& ViewProperties::operator = (const ViewProperties& props)
+{
+    if (&props != this) {
+        m_changedProps = props.m_changedProps;
+        m_autoSave = props.m_autoSave;
+        m_subDirValidityHidden = props.m_subDirValidityHidden;
+        m_filepath = props.m_filepath;
+        m_node = new ViewPropertySettings();
+        //*m_node = *(props.m_node);
+    }
+
+    return *this;
+}