src/viewpropertiesdialog.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz                                      *
   3  *   peter.penz@gmx.at                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  19  ***************************************************************************/
  20
  21 #include "viewpropertiesdialog.h"
  22 #include "viewpropsprogressinfo.h"
  23 #include "dolphinview.h"
  24 #include "dolphinsettings.h"
  25 #include "dolphinsortfilterproxymodel.h"
  26 #include "dolphin_generalsettings.h"
  27 #include "viewproperties.h"
  28
  29 #include <assert.h>
  30
  31 #include <kcomponentdata.h>
  32 #include <klocale.h>
  33 #include <kiconloader.h>
  34 #include <kio/netaccess.h>
  35 #include <kmessagebox.h>
  36 #include <kstandarddirs.h>
  37 #include <kurl.h>
  38
  39 #include <QButtonGroup>
  40 #include <QCheckBox>
  41 #include <QComboBox>
  42 #include <QGridLayout>
  43 #include <QGroupBox>
  44 #include <QLabel>
  45 #include <QRadioButton>
  46 #include <QVBoxLayout>
  47
  48 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  49     KDialog(dolphinView),
  50     m_isDirty(false),
  51     m_dolphinView(dolphinView),
  52     m_viewProps(0),
  53     m_viewMode(0),
  54     m_sorting(0),
  55     m_sortOrder(0),
  56     m_showPreview(0),
  57     m_showHiddenFiles(0),
  58     m_applyToCurrentFolder(0),
  59     m_applyToSubFolders(0),
  60     m_useAsDefault(0)
  61 {
  62     assert(dolphinView != 0);
  63     const bool useGlobalViewProps = DolphinSettings::instance().generalSettings()->globalViewProps();
  64
  65     setCaption(i18n("View Properties"));
  66     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  67
  68     const KUrl& url = dolphinView->url();
  69     m_viewProps = new ViewProperties(url);
  70     m_viewProps->setAutoSaveEnabled(false);
  71
  72     QWidget* main = new QWidget();
  73     QVBoxLayout* topLayout = new QVBoxLayout();
  74
  75     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  76     QWidget* propsBox = main;
  77     if (!useGlobalViewProps) {
  78         propsBox = new QGroupBox(i18n("Properties"), main);
  79     }
  80
  81     QLabel* viewModeLabel = new QLabel(i18n("View mode:"), propsBox);
  82     m_viewMode = new QComboBox(propsBox);
  83     m_viewMode->addItem(SmallIcon("view_icon"), i18n("Icons"));
  84     m_viewMode->addItem(SmallIcon("fileview-text"), i18n("Details"));
  85     const int index = static_cast<int>(m_viewProps->viewMode());
  86     m_viewMode->setCurrentIndex(index);
  87
  88     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  89     m_sorting = new QComboBox(propsBox);
  90     m_sorting->addItem("By Name");
  91     m_sorting->addItem("By Size");
  92     m_sorting->addItem("By Date");
  93     m_sorting->addItem("By Permissions");
  94     m_sorting->addItem("By Owner");
  95     m_sorting->addItem("By Group");
  96     m_sorting->setCurrentIndex(m_viewProps->sorting());
  97
  98     QLabel* sortOrderLabel = new QLabel(i18n("Sort order:"), propsBox);
  99     m_sortOrder = new QComboBox(propsBox);
 100     m_sortOrder->addItem(i18n("Ascending"));
 101     m_sortOrder->addItem(i18n("Descending"));
 102     const int sortOrderIdx = (m_viewProps->sortOrder() == Qt::Ascending) ? 0 : 1;
 103     m_sortOrder->setCurrentIndex(sortOrderIdx);
 104
 105     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
 106     m_showPreview->setChecked(m_viewProps->showPreview());
 107
 108     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
 109     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 110
 111     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 112     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 113     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 114     propsBoxLayout->addWidget(m_sorting, 1, 1);
 115     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 116     propsBoxLayout->addWidget(m_sorting, 1, 1);
 117     propsBoxLayout->addWidget(sortOrderLabel, 2, 0);
 118     propsBoxLayout->addWidget(m_sortOrder, 2, 1);
 119     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 120     propsBoxLayout->addWidget(m_showHiddenFiles, 4, 0);
 121
 122     topLayout->addWidget(propsBox);
 123
 124     connect(m_viewMode, SIGNAL(activated(int)),
 125             this, SLOT(slotViewModeChanged(int)));
 126     connect(m_sorting, SIGNAL(activated(int)),
 127             this, SLOT(slotSortingChanged(int)));
 128     connect(m_sortOrder, SIGNAL(activated(int)),
 129             this, SLOT(slotSortOrderChanged(int)));
 130     connect(m_showPreview, SIGNAL(clicked()),
 131             this, SLOT(slotShowPreviewChanged()));
 132     connect(m_showHiddenFiles, SIGNAL(clicked()),
 133             this, SLOT(slotShowHiddenFilesChanged()));
 134
 135     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 136     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 137
 138     // Only show the following settings if the view properties are remembered
 139     // for each directory:
 140     if (!useGlobalViewProps) {
 141         // create 'Apply view properties to:' group
 142         QGroupBox* applyBox = new QGroupBox(i18n("Apply view properties to:"), main);
 143
 144         m_applyToCurrentFolder = new QRadioButton(i18n("Current folder"), applyBox);
 145         m_applyToCurrentFolder->setChecked(true);
 146         m_applyToSubFolders = new QRadioButton(i18n("Current folder including all sub folders"), applyBox);
 147         m_applyToAllFolders = new QRadioButton(i18n("All folders"),applyBox);
 148
 149         QButtonGroup* applyGroup = new QButtonGroup(this);
 150         applyGroup->addButton(m_applyToCurrentFolder);
 151         applyGroup->addButton(m_applyToSubFolders);
 152         applyGroup->addButton(m_applyToAllFolders);
 153
 154         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 155         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 156         applyBoxLayout->addWidget(m_applyToSubFolders);
 157         applyBoxLayout->addWidget(m_applyToAllFolders);
 158
 159         m_useAsDefault = new QCheckBox(i18n("Use as default for new folders"), main);
 160
 161         topLayout->addWidget(applyBox);
 162         topLayout->addWidget(m_useAsDefault);
 163
 164         connect(m_applyToCurrentFolder, SIGNAL(clicked()),
 165                 this, SLOT(markAsDirty()));
 166         connect(m_applyToSubFolders, SIGNAL(clicked()),
 167                 this, SLOT(markAsDirty()));
 168         connect(m_applyToAllFolders, SIGNAL(clicked()),
 169                 this, SLOT(markAsDirty()));
 170         connect(m_useAsDefault, SIGNAL(clicked()),
 171                 this, SLOT(markAsDirty()));
 172     }
 173
 174     main->setLayout(topLayout);
 175     setMainWidget(main);
 176 }
 177
 178 ViewPropertiesDialog::~ViewPropertiesDialog()
 179 {
 180     m_isDirty = false;
 181     delete m_viewProps;
 182     m_viewProps = 0;
 183 }
 184
 185 void ViewPropertiesDialog::slotOk()
 186 {
 187     applyViewProperties();
 188     accept();
 189 }
 190
 191 void ViewPropertiesDialog::slotApply()
 192 {
 193     applyViewProperties();
 194 }
 195
 196 void ViewPropertiesDialog::slotViewModeChanged(int index)
 197 {
 198     assert((index >= 0) && (index <= 2));
 199     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 200     m_isDirty = true;
 201 }
 202
 203 void ViewPropertiesDialog::slotSortingChanged(int index)
 204 {
 205     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 206     m_viewProps->setSorting(sorting);
 207     m_isDirty = true;
 208 }
 209
 210 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 211 {
 212     Qt::SortOrder sortOrder = (index == 0) ? Qt::Ascending : Qt::Descending;
 213     m_viewProps->setSortOrder(sortOrder);
 214     m_isDirty = true;
 215 }
 216
 217 void ViewPropertiesDialog::slotShowPreviewChanged()
 218 {
 219     const bool show = m_showPreview->isChecked();
 220     m_viewProps->setShowPreview(show);
 221     m_isDirty = true;
 222 }
 223
 224 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 225 {
 226     const bool show = m_showHiddenFiles->isChecked();
 227     m_viewProps->setShowHiddenFiles(show);
 228     m_isDirty = true;
 229 }
 230
 231 void ViewPropertiesDialog::markAsDirty()
 232 {
 233     m_isDirty = true;
 234 }
 235
 236 void ViewPropertiesDialog::applyViewProperties()
 237 {
 238     const bool applyToSubFolders = m_isDirty &&
 239                                    (m_applyToSubFolders != 0) &&
 240                                    m_applyToSubFolders->isChecked();
 241     if (applyToSubFolders) {
 242         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 243         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 244             return;
 245         }
 246
 247         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 248                                                                 m_dolphinView->url(),
 249                                                                 *m_viewProps);
 250         info->setWindowModality(Qt::NonModal);
 251         info->show();
 252     }
 253
 254     const bool applyToAllFolders = m_isDirty &&
 255                                    (m_applyToAllFolders != 0) &&
 256                                    m_applyToAllFolders->isChecked();
 257     if (applyToAllFolders) {
 258         const QString text(i18n("The view properties of all folders will be changed. Do you want to continue?"));
 259         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 260             return;
 261         }
 262
 263         // Updating the global view properties time stamp in the general settings makes
 264         // all existing viewproperties invalid, as they have a smaller time stamp.
 265         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 266         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 267
 268         // This is also a good chance to make a cleanup of all mirrored view properties:
 269         const KUrl mirroredDir = ViewProperties::mirroredDirectory();
 270         KIO::NetAccess::del(mirroredDir, this);
 271     }
 272
 273     m_viewProps->save();
 274
 275     m_dolphinView->setMode(m_viewProps->viewMode());
 276     m_dolphinView->setSorting(m_viewProps->sorting());
 277     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 278     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 279     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 280
 281     m_isDirty = false;
 282
 283     if (m_useAsDefault->isChecked()) {
 284         // For directories where no .directory file is available, the .directory
 285         // file stored for the global view properties is used as fallback. To update
 286         // this file we temporary turn on the global view properties mode.
 287         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 288         assert(!settings->globalViewProps());
 289
 290         settings->setGlobalViewProps(true);
 291         ViewProperties defaultProps(m_dolphinView->url());
 292         defaultProps.setDirProperties(*m_viewProps);
 293         defaultProps.save();
 294         settings->setGlobalViewProps(false);
 295     }
 296 }
 297
 298 #include "viewpropertiesdialog.moc"