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  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "viewpropertiesdialog.h"
  22 #include "viewpropsprogressinfo.h"
  23
  24 #include <klocale.h>
  25 #include <kiconloader.h>
  26 #include <kmessagebox.h>
  27 #include <assert.h>
  28
  29 #include <QCheckBox>
  30 #include <QComboBox>
  31 #include <QGridLayout>
  32 #include <QGroupBox>
  33 #include <QLabel>
  34 #include <QRadioButton>
  35 #include <QVBoxLayout>
  36
  37 #include "viewproperties.h"
  38 #include "dolphinview.h"
  39
  40 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  41     KDialog(dolphinView),
  42     m_isDirty(false),
  43     m_dolphinView(dolphinView),
  44     m_viewProps(0),
  45     m_viewMode(0),
  46     m_sorting(0),
  47     m_sortOrder(0),
  48     m_showPreview(0),
  49     m_showHiddenFiles(0),
  50     m_applyToSubFolders(0),
  51     m_useAsDefault(0)
  52 {
  53     assert(dolphinView != 0);
  54
  55     setCaption(i18n("View Properties"));
  56     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  57
  58     const KUrl& url = dolphinView->url();
  59     m_viewProps = new ViewProperties(url);
  60     m_viewProps->setAutoSaveEnabled(false);
  61
  62     QWidget* main = new QWidget();
  63     QVBoxLayout* topLayout = new QVBoxLayout();
  64
  65     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  66     QGroupBox* propsBox = new QGroupBox(i18n("Properties"), main);
  67
  68     QLabel* viewModeLabel = new QLabel(i18n("View mode:"), propsBox);
  69     m_viewMode = new QComboBox(propsBox);
  70     m_viewMode->addItem(SmallIcon("view_icon"), i18n("Icons"));
  71     m_viewMode->addItem(SmallIcon("view_text"), i18n("Details"));
  72     const int index = static_cast<int>(m_viewProps->viewMode());
  73     m_viewMode->setCurrentIndex(index);
  74
  75     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  76     m_sorting = new QComboBox(propsBox);
  77     m_sorting->addItem("By Name");
  78     m_sorting->addItem("By Size");
  79     m_sorting->addItem("By Date");
  80     int sortingIdx = 0;
  81     switch (m_viewProps->sorting()) {
  82         case DolphinView::SortByName: sortingIdx = 0; break;
  83         case DolphinView::SortBySize: sortingIdx = 1; break;
  84         case DolphinView::SortByDate: sortingIdx = 2; break;
  85         default: break;
  86     }
  87     m_sorting->setCurrentIndex(sortingIdx);
  88
  89     QLabel* sortOrderLabel = new QLabel(i18n("Sort order:"), propsBox);
  90     m_sortOrder = new QComboBox(propsBox);
  91     m_sortOrder->addItem(i18n("Ascending"));
  92     m_sortOrder->addItem(i18n("Descending"));
  93     const int sortOrderIdx = (m_viewProps->sortOrder() == Qt::Ascending) ? 0 : 1;
  94     m_sortOrder->setCurrentIndex(sortOrderIdx);
  95
  96     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
  97     m_showPreview->setChecked(m_viewProps->showPreview());
  98
  99     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
 100     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 101
 102     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 103     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 104     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 105     propsBoxLayout->addWidget(m_sorting, 1, 1);
 106     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 107     propsBoxLayout->addWidget(m_sorting, 1, 1);
 108     propsBoxLayout->addWidget(sortOrderLabel, 2, 0);
 109     propsBoxLayout->addWidget(m_sortOrder, 2, 1);
 110     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 111     propsBoxLayout->addWidget(m_showHiddenFiles, 4, 0);
 112
 113     m_applyToSubFolders = new QCheckBox(i18n("Apply changes to all sub folders"), main);
 114     m_useAsDefault = new QCheckBox(i18n("Use as default"), main);
 115
 116     topLayout->addWidget(propsBox);
 117     topLayout->addWidget(m_applyToSubFolders);
 118     topLayout->addWidget(m_useAsDefault);
 119
 120     connect(m_viewMode, SIGNAL(activated(int)),
 121             this, SLOT(slotViewModeChanged(int)));
 122     connect(m_sorting, SIGNAL(activated(int)),
 123             this, SLOT(slotSortingChanged(int)));
 124     connect(m_sortOrder, SIGNAL(activated(int)),
 125             this, SLOT(slotSortOrderChanged(int)));
 126     connect(m_showPreview, SIGNAL(clicked()),
 127             this, SLOT(slotShowPreviewChanged()));
 128     connect(m_showHiddenFiles, SIGNAL(clicked()),
 129             this, SLOT(slotShowHiddenFilesChanged()));
 130
 131     connect(m_applyToSubFolders, SIGNAL(clicked()),
 132             this, SLOT(markAsDirty()));
 133     connect(m_applyToSubFolders, SIGNAL(clicked()),
 134             this, SLOT(markAsDirty()));
 135
 136     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 137     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 138
 139     main->setLayout(topLayout);
 140     setMainWidget(main);
 141 }
 142
 143 ViewPropertiesDialog::~ViewPropertiesDialog()
 144 {
 145     m_isDirty = false;
 146     delete m_viewProps;
 147     m_viewProps = 0;
 148 }
 149
 150 void ViewPropertiesDialog::slotOk()
 151 {
 152     applyViewProperties();
 153     accept();
 154 }
 155
 156 void ViewPropertiesDialog::slotApply()
 157 {
 158     applyViewProperties();
 159 }
 160
 161 void ViewPropertiesDialog::slotViewModeChanged(int index)
 162 {
 163     assert((index >= 0) && (index <= 2));
 164     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 165     m_isDirty = true;
 166 }
 167
 168 void ViewPropertiesDialog::slotSortingChanged(int index)
 169 {
 170     DolphinView::Sorting sorting = DolphinView::SortByName;
 171     switch (index) {
 172         case 1: sorting = DolphinView::SortBySize; break;
 173         case 2: sorting = DolphinView::SortByDate; break;
 174         default: break;
 175     }
 176     m_viewProps->setSorting(sorting);
 177     m_isDirty = true;
 178 }
 179
 180 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 181 {
 182     Qt::SortOrder sortOrder = (index == 0) ? Qt::Ascending : Qt::Descending;
 183     m_viewProps->setSortOrder(sortOrder);
 184     m_isDirty = true;
 185 }
 186
 187 void ViewPropertiesDialog::slotShowPreviewChanged()
 188 {
 189     const bool show = m_showPreview->isChecked();
 190     m_viewProps->setShowPreview(show);
 191     m_isDirty = true;
 192 }
 193
 194 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 195 {
 196     const bool show = m_showHiddenFiles->isChecked();
 197     m_viewProps->setShowHiddenFiles(show);
 198     m_isDirty = true;
 199 }
 200
 201 void ViewPropertiesDialog::markAsDirty()
 202 {
 203     m_isDirty = true;
 204 }
 205
 206 void ViewPropertiesDialog::applyViewProperties()
 207 {
 208     if (m_applyToSubFolders->isChecked() && m_isDirty) {
 209         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 210         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 211             return;
 212         }
 213
 214         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 215                                                                 m_dolphinView->url(),
 216                                                                 *m_viewProps);
 217         info->setWindowModality(Qt::NonModal);
 218         info->show();
 219     }
 220
 221     m_viewProps->save();
 222     m_dolphinView->setViewProperties(*m_viewProps);
 223     m_isDirty = false;
 224
 225     // TODO: handle m_useAsDefault setting
 226 }
 227
 228 #include "viewpropertiesdialog.moc"