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 "generalsettings.h"
  27 #include "viewproperties.h"
  28
  29 #include <assert.h>
  30
  31 #include <klocale.h>
  32 #include <kiconloader.h>
  33 #include <kmessagebox.h>
  34
  35 #include <QButtonGroup>
  36 #include <QCheckBox>
  37 #include <QComboBox>
  38 #include <QGridLayout>
  39 #include <QGroupBox>
  40 #include <QLabel>
  41 #include <QRadioButton>
  42 #include <QVBoxLayout>
  43
  44 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  45     KDialog(dolphinView),
  46     m_isDirty(false),
  47     m_dolphinView(dolphinView),
  48     m_viewProps(0),
  49     m_viewMode(0),
  50     m_sorting(0),
  51     m_sortOrder(0),
  52     m_showPreview(0),
  53     m_showHiddenFiles(0),
  54     m_applyToCurrentFolder(0),
  55     m_applyToSubFolders(0),
  56     m_useAsDefault(0)
  57 {
  58     assert(dolphinView != 0);
  59
  60     setCaption(i18n("View Properties"));
  61     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  62
  63     const KUrl& url = dolphinView->url();
  64     m_viewProps = new ViewProperties(url);
  65     m_viewProps->setAutoSaveEnabled(false);
  66
  67     QWidget* main = new QWidget();
  68     QVBoxLayout* topLayout = new QVBoxLayout();
  69
  70     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  71     QGroupBox* propsBox = new QGroupBox(i18n("Properties"), main);
  72
  73     QLabel* viewModeLabel = new QLabel(i18n("View mode:"), propsBox);
  74     m_viewMode = new QComboBox(propsBox);
  75     m_viewMode->addItem(SmallIcon("view_icon"), i18n("Icons"));
  76     m_viewMode->addItem(SmallIcon("view_text"), i18n("Details"));
  77     const int index = static_cast<int>(m_viewProps->viewMode());
  78     m_viewMode->setCurrentIndex(index);
  79
  80     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  81     m_sorting = new QComboBox(propsBox);
  82     m_sorting->addItem("By Name");
  83     m_sorting->addItem("By Size");
  84     m_sorting->addItem("By Date");
  85     m_sorting->addItem("By Permissions");
  86     m_sorting->addItem("By Owner");
  87     m_sorting->addItem("By Group");
  88     m_sorting->setCurrentIndex(m_viewProps->sorting());
  89
  90     QLabel* sortOrderLabel = new QLabel(i18n("Sort order:"), propsBox);
  91     m_sortOrder = new QComboBox(propsBox);
  92     m_sortOrder->addItem(i18n("Ascending"));
  93     m_sortOrder->addItem(i18n("Descending"));
  94     const int sortOrderIdx = (m_viewProps->sortOrder() == Qt::Ascending) ? 0 : 1;
  95     m_sortOrder->setCurrentIndex(sortOrderIdx);
  96
  97     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
  98     m_showPreview->setChecked(m_viewProps->showPreview());
  99
 100     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
 101     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 102
 103     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 104     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 105     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 106     propsBoxLayout->addWidget(m_sorting, 1, 1);
 107     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 108     propsBoxLayout->addWidget(m_sorting, 1, 1);
 109     propsBoxLayout->addWidget(sortOrderLabel, 2, 0);
 110     propsBoxLayout->addWidget(m_sortOrder, 2, 1);
 111     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 112     propsBoxLayout->addWidget(m_showHiddenFiles, 4, 0);
 113
 114     topLayout->addWidget(propsBox);
 115
 116     connect(m_viewMode, SIGNAL(activated(int)),
 117             this, SLOT(slotViewModeChanged(int)));
 118     connect(m_sorting, SIGNAL(activated(int)),
 119             this, SLOT(slotSortingChanged(int)));
 120     connect(m_sortOrder, SIGNAL(activated(int)),
 121             this, SLOT(slotSortOrderChanged(int)));
 122     connect(m_showPreview, SIGNAL(clicked()),
 123             this, SLOT(slotShowPreviewChanged()));
 124     connect(m_showHiddenFiles, SIGNAL(clicked()),
 125             this, SLOT(slotShowHiddenFilesChanged()));
 126
 127     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 128     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 129
 130     // Only show the following settings if the view properties are remembered
 131     // for each directory:
 132     if (!DolphinSettings::instance().generalSettings()->globalViewProps()) {
 133         // create 'Apply view properties to:' group
 134         QGroupBox* applyBox = new QGroupBox(i18n("Apply view properties to:"), main);
 135
 136         m_applyToCurrentFolder = new QRadioButton(i18n("Current folder"), applyBox);
 137         m_applyToCurrentFolder->setChecked(true);
 138         m_applyToSubFolders = new QRadioButton(i18n("Current folder including all sub folders"), applyBox);
 139
 140         QButtonGroup* applyGroup = new QButtonGroup(this);
 141         applyGroup->addButton(m_applyToCurrentFolder);
 142         applyGroup->addButton(m_applyToSubFolders);
 143
 144         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 145         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 146         applyBoxLayout->addWidget(m_applyToSubFolders);
 147
 148         m_useAsDefault = new QCheckBox(i18n("Use as default for new folders"), main);
 149
 150         topLayout->addWidget(applyBox);
 151         topLayout->addWidget(m_useAsDefault);
 152
 153         connect(m_applyToCurrentFolder, SIGNAL(clicked()),
 154                 this, SLOT(markAsDirty()));
 155         connect(m_applyToSubFolders, SIGNAL(clicked()),
 156                 this, SLOT(markAsDirty()));
 157         connect(m_useAsDefault, SIGNAL(clicked()),
 158                 this, SLOT(markAsDirty()));
 159     }
 160
 161     main->setLayout(topLayout);
 162     setMainWidget(main);
 163 }
 164
 165 ViewPropertiesDialog::~ViewPropertiesDialog()
 166 {
 167     m_isDirty = false;
 168     delete m_viewProps;
 169     m_viewProps = 0;
 170 }
 171
 172 void ViewPropertiesDialog::slotOk()
 173 {
 174     applyViewProperties();
 175     accept();
 176 }
 177
 178 void ViewPropertiesDialog::slotApply()
 179 {
 180     applyViewProperties();
 181 }
 182
 183 void ViewPropertiesDialog::slotViewModeChanged(int index)
 184 {
 185     assert((index >= 0) && (index <= 2));
 186     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 187     m_isDirty = true;
 188 }
 189
 190 void ViewPropertiesDialog::slotSortingChanged(int index)
 191 {
 192     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 193     m_viewProps->setSorting(sorting);
 194     m_isDirty = true;
 195 }
 196
 197 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 198 {
 199     Qt::SortOrder sortOrder = (index == 0) ? Qt::Ascending : Qt::Descending;
 200     m_viewProps->setSortOrder(sortOrder);
 201     m_isDirty = true;
 202 }
 203
 204 void ViewPropertiesDialog::slotShowPreviewChanged()
 205 {
 206     const bool show = m_showPreview->isChecked();
 207     m_viewProps->setShowPreview(show);
 208     m_isDirty = true;
 209 }
 210
 211 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 212 {
 213     const bool show = m_showHiddenFiles->isChecked();
 214     m_viewProps->setShowHiddenFiles(show);
 215     m_isDirty = true;
 216 }
 217
 218 void ViewPropertiesDialog::markAsDirty()
 219 {
 220     m_isDirty = true;
 221 }
 222
 223 void ViewPropertiesDialog::applyViewProperties()
 224 {
 225     const bool applyToSubFolders = m_isDirty &&
 226                                    (m_applyToSubFolders != 0) &&
 227                                    m_applyToSubFolders->isChecked();
 228     if (applyToSubFolders) {
 229         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 230         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 231             return;
 232         }
 233
 234         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 235                                                                 m_dolphinView->url(),
 236                                                                 *m_viewProps);
 237         info->setWindowModality(Qt::NonModal);
 238         info->show();
 239     }
 240
 241     m_viewProps->save();
 242
 243     m_dolphinView->setMode(m_viewProps->viewMode());
 244     m_dolphinView->setSorting(m_viewProps->sorting());
 245     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 246     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 247     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 248
 249     m_isDirty = false;
 250
 251     // TODO: handle m_useAsDefault setting
 252 }
 253
 254 #include "viewpropertiesdialog.moc"