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 <kcomponentdata.h>
  30 #include <klocale.h>
  31 #include <kiconloader.h>
  32 #include <kio/netaccess.h>
  33 #include <kmessagebox.h>
  34 #include <kstandarddirs.h>
  35 #include <kurl.h>
  36
  37 #include <QtGui/QButtonGroup>
  38 #include <QtGui/QCheckBox>
  39 #include <QtGui/QComboBox>
  40 #include <QtGui/QGridLayout>
  41 #include <QtGui/QGroupBox>
  42 #include <QtGui/QLabel>
  43 #include <QtGui/QRadioButton>
  44 #include <QtGui/QBoxLayout>
  45
  46 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  47     KDialog(dolphinView),
  48     m_isDirty(false),
  49     m_dolphinView(dolphinView),
  50     m_viewProps(0),
  51     m_viewMode(0),
  52     m_sorting(0),
  53     m_sortOrder(0),
  54     m_categorizedSorting(0),
  55     m_additionalInfo(0),
  56     m_showPreview(0),
  57     m_showHiddenFiles(0),
  58     m_applyToCurrentFolder(0),
  59     m_applyToSubFolders(0),
  60     m_useAsDefault(0)
  61 {
  62     Q_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(KIcon("view-icon"), i18n("Icons"));
  84     m_viewMode->addItem(KIcon("fileview-text"), i18n("Details"));
  85     m_viewMode->addItem(KIcon("fileview-column"), i18n("Column"));
  86     const int index = static_cast<int>(m_viewProps->viewMode());
  87     m_viewMode->setCurrentIndex(index);
  88     const bool iconsViewEnabled = (index == DolphinView::IconsView);
  89
  90     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  91     QWidget* sortingBox = new QWidget(propsBox);
  92
  93     m_sortOrder = new QComboBox(sortingBox);
  94     m_sortOrder->addItem(i18n("Ascending"));
  95     m_sortOrder->addItem(i18n("Descending"));
  96     const int sortOrderIdx = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
  97     m_sortOrder->setCurrentIndex(sortOrderIdx);
  98
  99     m_categorizedSorting = new QComboBox(sortingBox);
 100     m_categorizedSorting->addItem(i18n("Ungrouped"));
 101     m_categorizedSorting->addItem(i18n("Show in Groups"));
 102     m_categorizedSorting->setCurrentIndex(m_viewProps->categorizedSorting() ? 1 : 0);
 103     m_categorizedSorting->setEnabled(iconsViewEnabled);
 104
 105     m_sorting = new QComboBox(sortingBox);
 106     m_sorting->addItem("By Name");
 107     m_sorting->addItem("By Size");
 108     m_sorting->addItem("By Date");
 109     m_sorting->addItem("By Permissions");
 110     m_sorting->addItem("By Owner");
 111     m_sorting->addItem("By Group");
 112     m_sorting->addItem("By Type");
 113     m_sorting->setCurrentIndex(m_viewProps->sorting());
 114
 115     QHBoxLayout* sortingLayout = new QHBoxLayout();
 116     sortingLayout->setMargin(0);
 117     sortingLayout->addWidget(m_sortOrder);
 118     sortingLayout->addWidget(m_sorting);
 119     sortingLayout->addWidget(m_categorizedSorting);
 120     sortingBox->setLayout(sortingLayout);
 121
 122     QLabel* additionalInfoLabel = new QLabel(i18n("Additional information:"), propsBox);
 123     m_additionalInfo = new QComboBox(propsBox);
 124     m_additionalInfo->addItem(i18n("No Information"), KFileItemDelegate::NoInformation);
 125     m_additionalInfo->addItem(i18n("Type"), KFileItemDelegate::FriendlyMimeType);
 126     m_additionalInfo->addItem(i18n("Size"), KFileItemDelegate::Size);
 127     m_additionalInfo->addItem(i18n("Date"), KFileItemDelegate::ModificationTime);
 128     const int addInfoIndex = m_additionalInfo->findData(m_viewProps->additionalInfo());
 129     m_additionalInfo->setCurrentIndex(addInfoIndex);
 130     m_additionalInfo->setEnabled(iconsViewEnabled);
 131
 132     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
 133     m_showPreview->setChecked(m_viewProps->showPreview());
 134
 135     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
 136     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 137
 138     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 139     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 140     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 141     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 142     propsBoxLayout->addWidget(sortingBox, 1, 1);
 143     propsBoxLayout->addWidget(additionalInfoLabel, 2, 0);
 144     propsBoxLayout->addWidget(m_additionalInfo, 2, 1);
 145     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 146     propsBoxLayout->addWidget(m_showHiddenFiles, 4, 0);
 147
 148     topLayout->addWidget(propsBox);
 149
 150     connect(m_viewMode, SIGNAL(activated(int)),
 151             this, SLOT(slotViewModeChanged(int)));
 152     connect(m_sorting, SIGNAL(activated(int)),
 153             this, SLOT(slotSortingChanged(int)));
 154     connect(m_sortOrder, SIGNAL(activated(int)),
 155             this, SLOT(slotSortOrderChanged(int)));
 156     connect(m_categorizedSorting, SIGNAL(activated(int)),
 157             this, SLOT(slotCategorizedSortingChanged(int)));
 158     connect(m_additionalInfo, SIGNAL(activated(int)),
 159             this, SLOT(slotAdditionalInfoChanged(int)));
 160     connect(m_showPreview, SIGNAL(clicked()),
 161             this, SLOT(slotShowPreviewChanged()));
 162     connect(m_showHiddenFiles, SIGNAL(clicked()),
 163             this, SLOT(slotShowHiddenFilesChanged()));
 164
 165     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 166     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 167
 168     // Only show the following settings if the view properties are remembered
 169     // for each directory:
 170     if (!useGlobalViewProps) {
 171         // create 'Apply View Properties To' group
 172         QGroupBox* applyBox = new QGroupBox(i18n("Apply View Properties To"), main);
 173
 174         m_applyToCurrentFolder = new QRadioButton(i18n("Current folder"), applyBox);
 175         m_applyToCurrentFolder->setChecked(true);
 176         m_applyToSubFolders = new QRadioButton(i18n("Current folder including all sub folders"), applyBox);
 177         m_applyToAllFolders = new QRadioButton(i18n("All folders"), applyBox);
 178
 179         QButtonGroup* applyGroup = new QButtonGroup(this);
 180         applyGroup->addButton(m_applyToCurrentFolder);
 181         applyGroup->addButton(m_applyToSubFolders);
 182         applyGroup->addButton(m_applyToAllFolders);
 183
 184         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 185         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 186         applyBoxLayout->addWidget(m_applyToSubFolders);
 187         applyBoxLayout->addWidget(m_applyToAllFolders);
 188
 189         m_useAsDefault = new QCheckBox(i18n("Use as default for new folders"), main);
 190
 191         topLayout->addWidget(applyBox);
 192         topLayout->addWidget(m_useAsDefault);
 193
 194         connect(m_applyToCurrentFolder, SIGNAL(clicked()),
 195                 this, SLOT(markAsDirty()));
 196         connect(m_applyToSubFolders, SIGNAL(clicked()),
 197                 this, SLOT(markAsDirty()));
 198         connect(m_applyToAllFolders, SIGNAL(clicked()),
 199                 this, SLOT(markAsDirty()));
 200         connect(m_useAsDefault, SIGNAL(clicked()),
 201                 this, SLOT(markAsDirty()));
 202     }
 203
 204     main->setLayout(topLayout);
 205     setMainWidget(main);
 206 }
 207
 208 ViewPropertiesDialog::~ViewPropertiesDialog()
 209 {
 210     m_isDirty = false;
 211     delete m_viewProps;
 212     m_viewProps = 0;
 213 }
 214
 215 void ViewPropertiesDialog::slotOk()
 216 {
 217     applyViewProperties();
 218     accept();
 219 }
 220
 221 void ViewPropertiesDialog::slotApply()
 222 {
 223     applyViewProperties();
 224 }
 225
 226 void ViewPropertiesDialog::slotViewModeChanged(int index)
 227 {
 228     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 229     m_isDirty = true;
 230
 231     const bool iconsViewEnabled = (m_viewProps->viewMode() == DolphinView::IconsView);
 232     m_categorizedSorting->setEnabled(iconsViewEnabled);
 233     m_additionalInfo->setEnabled(iconsViewEnabled);
 234 }
 235
 236 void ViewPropertiesDialog::slotSortingChanged(int index)
 237 {
 238     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 239     m_viewProps->setSorting(sorting);
 240     m_isDirty = true;
 241 }
 242
 243 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 244 {
 245     Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 246     m_viewProps->setSortOrder(sortOrder);
 247     m_isDirty = true;
 248 }
 249
 250 void ViewPropertiesDialog::slotCategorizedSortingChanged(int index)
 251 {
 252     m_viewProps->setCategorizedSorting(index == 1);
 253     m_isDirty = true;
 254 }
 255
 256 void ViewPropertiesDialog::slotAdditionalInfoChanged(int index)
 257 {
 258     KFileItemDelegate::AdditionalInformation info = KFileItemDelegate::NoInformation;
 259     switch (index) {
 260     case 1:  info = KFileItemDelegate::FriendlyMimeType; break;
 261     case 2:  info = KFileItemDelegate::Size; break;
 262     case 3:  info = KFileItemDelegate::ModificationTime; break;
 263     default: break;
 264     }
 265     m_viewProps->setAdditionalInfo(info);
 266     m_isDirty = true;
 267 }
 268
 269 void ViewPropertiesDialog::slotShowPreviewChanged()
 270 {
 271     const bool show = m_showPreview->isChecked();
 272     m_viewProps->setShowPreview(show);
 273     m_isDirty = true;
 274 }
 275
 276 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 277 {
 278     const bool show = m_showHiddenFiles->isChecked();
 279     m_viewProps->setShowHiddenFiles(show);
 280     m_isDirty = true;
 281 }
 282
 283 void ViewPropertiesDialog::markAsDirty()
 284 {
 285     m_isDirty = true;
 286 }
 287
 288 void ViewPropertiesDialog::applyViewProperties()
 289 {
 290     const bool applyToSubFolders = m_isDirty &&
 291                                    (m_applyToSubFolders != 0) &&
 292                                    m_applyToSubFolders->isChecked();
 293     if (applyToSubFolders) {
 294         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 295         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 296             return;
 297         }
 298
 299         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 300                                       m_dolphinView->url(),
 301                                       *m_viewProps);
 302         info->setWindowModality(Qt::NonModal);
 303         info->show();
 304     }
 305
 306     const bool applyToAllFolders = m_isDirty &&
 307                                    (m_applyToAllFolders != 0) &&
 308                                    m_applyToAllFolders->isChecked();
 309     if (applyToAllFolders) {
 310         const QString text(i18n("The view properties of all folders will be changed. Do you want to continue?"));
 311         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 312             return;
 313         }
 314
 315         // Updating the global view properties time stamp in the general settings makes
 316         // all existing viewproperties invalid, as they have a smaller time stamp.
 317         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 318         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 319
 320         // This is also a good chance to make a cleanup of all mirrored view properties:
 321         const KUrl mirroredDir = ViewProperties::mirroredDirectory();
 322         KIO::NetAccess::del(mirroredDir, this);
 323     }
 324
 325     m_viewProps->save();
 326
 327     m_dolphinView->setMode(m_viewProps->viewMode());
 328     m_dolphinView->setSorting(m_viewProps->sorting());
 329     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 330     m_dolphinView->setCategorizedSorting(m_viewProps->categorizedSorting());
 331     m_dolphinView->setAdditionalInfo(m_viewProps->additionalInfo());
 332     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 333     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 334
 335     m_isDirty = false;
 336
 337     if (m_useAsDefault->isChecked()) {
 338         // For directories where no .directory file is available, the .directory
 339         // file stored for the global view properties is used as fallback. To update
 340         // this file we temporary turn on the global view properties mode.
 341         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 342         Q_ASSERT(!settings->globalViewProps());
 343
 344         settings->setGlobalViewProps(true);
 345         ViewProperties defaultProps(m_dolphinView->url());
 346         defaultProps.setDirProperties(*m_viewProps);
 347         defaultProps.save();
 348         settings->setGlobalViewProps(false);
 349     }
 350 }
 351
 352 #include "viewpropertiesdialog.moc"