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 "generalsettings.h"
  26 #include "viewproperties.h"
  27
  28 #include <klocale.h>
  29 #include <kiconloader.h>
  30 #include <kmessagebox.h>
  31 #include <assert.h>
  32
  33 #include <QCheckBox>
  34 #include <QComboBox>
  35 #include <QGridLayout>
  36 #include <QGroupBox>
  37 #include <QLabel>
  38 #include <QRadioButton>
  39 #include <QVBoxLayout>
  40
  41 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  42     KDialog(dolphinView),
  43     m_isDirty(false),
  44     m_dolphinView(dolphinView),
  45     m_viewProps(0),
  46     m_viewMode(0),
  47     m_sorting(0),
  48     m_sortOrder(0),
  49     m_showPreview(0),
  50     m_showHiddenFiles(0),
  51     m_applyToSubFolders(0),
  52     m_useAsDefault(0)
  53 {
  54     assert(dolphinView != 0);
  55
  56     setCaption(i18n("View Properties"));
  57     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  58
  59     const KUrl& url = dolphinView->url();
  60     m_viewProps = new ViewProperties(url);
  61     m_viewProps->setAutoSaveEnabled(false);
  62
  63     QWidget* main = new QWidget();
  64     QVBoxLayout* topLayout = new QVBoxLayout();
  65
  66     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  67     QGroupBox* propsBox = new QGroupBox(i18n("Properties"), main);
  68
  69     QLabel* viewModeLabel = new QLabel(i18n("View mode:"), propsBox);
  70     m_viewMode = new QComboBox(propsBox);
  71     m_viewMode->addItem(SmallIcon("view_icon"), i18n("Icons"));
  72     m_viewMode->addItem(SmallIcon("view_text"), i18n("Details"));
  73     const int index = static_cast<int>(m_viewProps->viewMode());
  74     m_viewMode->setCurrentIndex(index);
  75
  76     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  77     m_sorting = new QComboBox(propsBox);
  78     m_sorting->addItem("By Name");
  79     m_sorting->addItem("By Size");
  80     m_sorting->addItem("By Date");
  81     int sortingIdx = 0;
  82     switch (m_viewProps->sorting()) {
  83         case DolphinView::SortByName: sortingIdx = 0; break;
  84         case DolphinView::SortBySize: sortingIdx = 1; break;
  85         case DolphinView::SortByDate: sortingIdx = 2; break;
  86         default: break;
  87     }
  88     m_sorting->setCurrentIndex(sortingIdx);
  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         m_applyToSubFolders = new QCheckBox(i18n("Apply changes to all sub folders"), main);
 134         m_useAsDefault = new QCheckBox(i18n("Use as default"), main);
 135         topLayout->addWidget(m_applyToSubFolders);
 136         topLayout->addWidget(m_useAsDefault);
 137
 138         connect(m_applyToSubFolders, SIGNAL(clicked()),
 139                 this, SLOT(markAsDirty()));
 140         connect(m_useAsDefault, SIGNAL(clicked()),
 141                 this, SLOT(markAsDirty()));
 142     }
 143
 144     main->setLayout(topLayout);
 145     setMainWidget(main);
 146 }
 147
 148 ViewPropertiesDialog::~ViewPropertiesDialog()
 149 {
 150     m_isDirty = false;
 151     delete m_viewProps;
 152     m_viewProps = 0;
 153 }
 154
 155 void ViewPropertiesDialog::slotOk()
 156 {
 157     applyViewProperties();
 158     accept();
 159 }
 160
 161 void ViewPropertiesDialog::slotApply()
 162 {
 163     applyViewProperties();
 164 }
 165
 166 void ViewPropertiesDialog::slotViewModeChanged(int index)
 167 {
 168     assert((index >= 0) && (index <= 2));
 169     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 170     m_isDirty = true;
 171 }
 172
 173 void ViewPropertiesDialog::slotSortingChanged(int index)
 174 {
 175     DolphinView::Sorting sorting = DolphinView::SortByName;
 176     switch (index) {
 177         case 1: sorting = DolphinView::SortBySize; break;
 178         case 2: sorting = DolphinView::SortByDate; break;
 179         default: break;
 180     }
 181     m_viewProps->setSorting(sorting);
 182     m_isDirty = true;
 183 }
 184
 185 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 186 {
 187     Qt::SortOrder sortOrder = (index == 0) ? Qt::Ascending : Qt::Descending;
 188     m_viewProps->setSortOrder(sortOrder);
 189     m_isDirty = true;
 190 }
 191
 192 void ViewPropertiesDialog::slotShowPreviewChanged()
 193 {
 194     const bool show = m_showPreview->isChecked();
 195     m_viewProps->setShowPreview(show);
 196     m_isDirty = true;
 197 }
 198
 199 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 200 {
 201     const bool show = m_showHiddenFiles->isChecked();
 202     m_viewProps->setShowHiddenFiles(show);
 203     m_isDirty = true;
 204 }
 205
 206 void ViewPropertiesDialog::markAsDirty()
 207 {
 208     m_isDirty = true;
 209 }
 210
 211 void ViewPropertiesDialog::applyViewProperties()
 212 {
 213     const bool applyToSubFolders = m_isDirty &&
 214                                    (m_applyToSubFolders != 0) &&
 215                                    m_applyToSubFolders->isChecked();
 216     if (applyToSubFolders) {
 217         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 218         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 219             return;
 220         }
 221
 222         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 223                                                                 m_dolphinView->url(),
 224                                                                 *m_viewProps);
 225         info->setWindowModality(Qt::NonModal);
 226         info->show();
 227     }
 228
 229     m_viewProps->save();
 230
 231     m_dolphinView->setMode(m_viewProps->viewMode());
 232     m_dolphinView->setSorting(m_viewProps->sorting());
 233     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 234     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 235     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 236
 237     m_isDirty = false;
 238
 239     // TODO: handle m_useAsDefault setting
 240 }
 241
 242 #include "viewpropertiesdialog.moc"