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/***************************************************************************
* Copyright (C) 2006 by Peter Penz (<[email protected]>) *
* Copyright (C) 2006 by Aaron J. Seigo (<[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 *
***************************************************************************/
#include <assert.h>
#include <QDateTime>
#include <QFile>
#include <kcomponentdata.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kurl.h>
#include <kcomponentdata.h>
#include "viewproperties.h"
#include "dolphinsettings.h"
#include "dolphin_generalsettings.h"
#define FILE_NAME "/.directory"
ViewProperties::ViewProperties(const KUrl& url) :
m_changedProps(false),
m_autoSave(true),
m_node(0)
{
KUrl cleanUrl(url);
cleanUrl.cleanPath();
m_filepath = cleanUrl.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.
GeneralSettings* settings = DolphinSettings::instance().generalSettings();
const bool useGlobalViewProps = settings->globalViewProps();
if (useGlobalViewProps) {
m_filepath = destinationDir("global");
}
else if (cleanUrl.isLocalFile()) {
const QFileInfo info(m_filepath);
if (!info.isWritable()) {
m_filepath = destinationDir("local") + m_filepath;
}
}
else {
m_filepath = destinationDir("remote") + m_filepath;
}
const QString file(m_filepath + FILE_NAME);
m_node = new ViewPropertySettings(KSharedConfig::openConfig(file));
const bool useDefaultProps = !useGlobalViewProps &&
(!QFileInfo(file).exists() ||
(m_node->timestamp() < settings->viewPropsTimestamp()));
if (useDefaultProps) {
// If the .directory file does not exist or the timestamp is too old,
// use the values from the global .directory file instead, which acts
// as default view for new folders in this case.
settings->setGlobalViewProps(true);
ViewProperties defaultProps(url);
setDirProperties(defaultProps);
settings->setGlobalViewProps(false);
m_changedProps = false;
}
}
ViewProperties::~ViewProperties()
{
if (m_changedProps && m_autoSave) {
save();
}
delete m_node;
m_node = 0;
}
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::setShowPreview(bool show)
{
if (m_node->showPreview() != show) {
m_node->setShowPreview(show);
updateTimeStamp();
}
}
bool ViewProperties::showPreview() const
{
return m_node->showPreview();
}
void ViewProperties::setShowHiddenFiles(bool show)
{
if (m_node->showHiddenFiles() != show) {
m_node->setShowHiddenFiles(show);
updateTimeStamp();
}
}
bool ViewProperties::showHiddenFiles() 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::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info)
{
if (m_node->additionalInfo() != info) {
m_node->setAdditionalInfo(info);
updateTimeStamp();
}
}
KFileItemDelegate::AdditionalInformation ViewProperties::additionalInfo() const
{
return static_cast<KFileItemDelegate::AdditionalInformation>(m_node->additionalInfo());
}
void ViewProperties::setDirProperties(const ViewProperties& props)
{
setViewMode(props.viewMode());
setShowPreview(props.showPreview());
setShowHiddenFiles(props.showHiddenFiles());
setSorting(props.sorting());
setSortOrder(props.sortOrder());
setAdditionalInfo(props.additionalInfo());
}
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;
}
KUrl ViewProperties::mirroredDirectory()
{
QString basePath = KGlobal::mainComponent().componentName();
basePath.append("/view_properties/");
return KUrl(KStandardDirs::locateLocal("data", basePath));
}
QString ViewProperties::destinationDir(const QString& subDir) const
{
QString basePath = KGlobal::mainComponent().componentName();
basePath.append("/view_properties/").append(subDir);
return KStandardDirs::locateLocal("data", basePath);
}
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