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 <klocale.h>
  30 #include <kiconloader.h>
  31 #include <kmessagebox.h>
  32 #include <assert.h>
  33
  34 #include <QCheckBox>
  35 #include <QComboBox>
  36 #include <QGridLayout>
  37 #include <QGroupBox>
  38 #include <QLabel>
  39 #include <QRadioButton>
  40 #include <QVBoxLayout>
  41
  42 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  43     KDialog(dolphinView),
  44     m_isDirty(false),
  45     m_dolphinView(dolphinView),
  46     m_viewProps(0),
  47     m_viewMode(0),
  48     m_sorting(0),
  49     m_sortOrder(0),
  50     m_showPreview(0),
  51     m_showHiddenFiles(0),
  52     m_applyToSubFolders(0),
  53     m_useAsDefault(0)
  54 {
  55     assert(dolphinView != 0);
  56
  57     setCaption(i18n("View Properties"));
  58     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  59
  60     const KUrl& url = dolphinView->url();
  61     m_viewProps = new ViewProperties(url);
  62     m_viewProps->setAutoSaveEnabled(false);
  63
  64     QWidget* main = new QWidget();
  65     QVBoxLayout* topLayout = new QVBoxLayout();
  66
  67     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  68     QGroupBox* propsBox = new QGroupBox(i18n("Properties"), main);
  69
  70     QLabel* viewModeLabel = new QLabel(i18n("View mode:"), propsBox);
  71     m_viewMode = new QComboBox(propsBox);
  72     m_viewMode->addItem(SmallIcon("view_icon"), i18n("Icons"));
  73     m_viewMode->addItem(SmallIcon("view_text"), i18n("Details"));
  74     const int index = static_cast<int>(m_viewProps->viewMode());
  75     m_viewMode->setCurrentIndex(index);
  76
  77     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  78     m_sorting = new QComboBox(propsBox);
  79     m_sorting->addItem("By Name");
  80     m_sorting->addItem("By Size");
  81     m_sorting->addItem("By Date");
  82     m_sorting->addItem("By Permissions");
  83     m_sorting->addItem("By Owner");
  84     m_sorting->addItem("By Group");
  85     m_sorting->setCurrentIndex(m_viewProps->sorting());
  86
  87     QLabel* sortOrderLabel = new QLabel(i18n("Sort order:"), propsBox);
  88     m_sortOrder = new QComboBox(propsBox);
  89     m_sortOrder->addItem(i18n("Ascending"));
  90     m_sortOrder->addItem(i18n("Descending"));
  91     const int sortOrderIdx = (m_viewProps->sortOrder() == Qt::Ascending) ? 0 : 1;
  92     m_sortOrder->setCurrentIndex(sortOrderIdx);
  93
  94     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
  95     m_showPreview->setChecked(m_viewProps->showPreview());
  96
  97     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
  98     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
  99
 100     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 101     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 102     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 103     propsBoxLayout->addWidget(m_sorting, 1, 1);
 104     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 105     propsBoxLayout->addWidget(m_sorting, 1, 1);
 106     propsBoxLayout->addWidget(sortOrderLabel, 2, 0);
 107     propsBoxLayout->addWidget(m_sortOrder, 2, 1);
 108     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 109     propsBoxLayout->addWidget(m_showHiddenFiles, 4, 0);
 110
 111     topLayout->addWidget(propsBox);
 112
 113     connect(m_viewMode, SIGNAL(activated(int)),
 114             this, SLOT(slotViewModeChanged(int)));
 115     connect(m_sorting, SIGNAL(activated(int)),
 116             this, SLOT(slotSortingChanged(int)));
 117     connect(m_sortOrder, SIGNAL(activated(int)),
 118             this, SLOT(slotSortOrderChanged(int)));
 119     connect(m_showPreview, SIGNAL(clicked()),
 120             this, SLOT(slotShowPreviewChanged()));
 121     connect(m_showHiddenFiles, SIGNAL(clicked()),
 122             this, SLOT(slotShowHiddenFilesChanged()));
 123
 124     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 125     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 126
 127     // Only show the following settings if the view properties are remembered
 128     // for each directory:
 129     if (!DolphinSettings::instance().generalSettings()->globalViewProps()) {
 130         m_applyToSubFolders = new QCheckBox(i18n("Apply changes to all sub folders"), main);
 131         m_useAsDefault = new QCheckBox(i18n("Use as default"), main);
 132         topLayout->addWidget(m_applyToSubFolders);
 133         topLayout->addWidget(m_useAsDefault);
 134
 135         connect(m_applyToSubFolders, SIGNAL(clicked()),
 136                 this, SLOT(markAsDirty()));
 137         connect(m_useAsDefault, SIGNAL(clicked()),
 138                 this, SLOT(markAsDirty()));
 139     }
 140
 141     main->setLayout(topLayout);
 142     setMainWidget(main);
 143 }
 144
 145 ViewPropertiesDialog::~ViewPropertiesDialog()
 146 {
 147     m_isDirty = false;
 148     delete m_viewProps;
 149     m_viewProps = 0;
 150 }
 151
 152 void ViewPropertiesDialog::slotOk()
 153 {
 154     applyViewProperties();
 155     accept();
 156 }
 157
 158 void ViewPropertiesDialog::slotApply()
 159 {
 160     applyViewProperties();
 161 }
 162
 163 void ViewPropertiesDialog::slotViewModeChanged(int index)
 164 {
 165     assert((index >= 0) && (index <= 2));
 166     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 167     m_isDirty = true;
 168 }
 169
 170 void ViewPropertiesDialog::slotSortingChanged(int index)
 171 {
 172     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 173     m_viewProps->setSorting(sorting);
 174     m_isDirty = true;
 175 }
 176
 177 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 178 {
 179     Qt::SortOrder sortOrder = (index == 0) ? Qt::Ascending : Qt::Descending;
 180     m_viewProps->setSortOrder(sortOrder);
 181     m_isDirty = true;
 182 }
 183
 184 void ViewPropertiesDialog::slotShowPreviewChanged()
 185 {
 186     const bool show = m_showPreview->isChecked();
 187     m_viewProps->setShowPreview(show);
 188     m_isDirty = true;
 189 }
 190
 191 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 192 {
 193     const bool show = m_showHiddenFiles->isChecked();
 194     m_viewProps->setShowHiddenFiles(show);
 195     m_isDirty = true;
 196 }
 197
 198 void ViewPropertiesDialog::markAsDirty()
 199 {
 200     m_isDirty = true;
 201 }
 202
 203 void ViewPropertiesDialog::applyViewProperties()
 204 {
 205     const bool applyToSubFolders = m_isDirty &&
 206                                    (m_applyToSubFolders != 0) &&
 207                                    m_applyToSubFolders->isChecked();
 208     if (applyToSubFolders) {
 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
 223     m_dolphinView->setMode(m_viewProps->viewMode());
 224     m_dolphinView->setSorting(m_viewProps->sorting());
 225     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 226     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 227     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 228
 229     m_isDirty = false;
 230
 231     // TODO: handle m_useAsDefault setting
 232 }
 233
 234 #include "viewpropertiesdialog.moc"