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 <QAction>
  38 #include <QButtonGroup>
  39 #include <QCheckBox>
  40 #include <QComboBox>
  41 #include <QGridLayout>
  42 #include <QGroupBox>
  43 #include <QLabel>
  44 #include <QMenu>
  45 #include <QPushButton>
  46 #include <QRadioButton>
  47 #include <QBoxLayout>
  48
  49 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  50     KDialog(dolphinView),
  51     m_isDirty(false),
  52     m_dolphinView(dolphinView),
  53     m_viewProps(0),
  54     m_viewMode(0),
  55     m_sortOrder(0),
  56     m_sorting(0),
  57     m_additionalInfo(0),
  58     m_showPreview(0),
  59     m_showInGroups(0),
  60     m_showHiddenFiles(0),
  61     m_applyToCurrentFolder(0),
  62     m_applyToSubFolders(0),
  63     m_useAsDefault(0)
  64 {
  65     Q_ASSERT(dolphinView != 0);
  66     const bool useGlobalViewProps = DolphinSettings::instance().generalSettings()->globalViewProps();
  67
  68     setCaption(i18n("View Properties"));
  69     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  70
  71     const KUrl& url = dolphinView->url();
  72     m_viewProps = new ViewProperties(url);
  73     m_viewProps->setAutoSaveEnabled(false);
  74
  75     QWidget* main = new QWidget();
  76     QVBoxLayout* topLayout = new QVBoxLayout();
  77
  78     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  79     QWidget* propsBox = main;
  80     if (!useGlobalViewProps) {
  81         propsBox = new QGroupBox(i18n("Properties"), main);
  82     }
  83
  84     QLabel* viewModeLabel = new QLabel(i18n("View mode:"), propsBox);
  85     m_viewMode = new QComboBox(propsBox);
  86     m_viewMode->addItem(KIcon("fileview-icon"), i18n("Icons"));
  87     m_viewMode->addItem(KIcon("fileview-detailed"), i18n("Details"));
  88     m_viewMode->addItem(KIcon("fileview-column"), i18n("Column"));
  89     const int index = static_cast<int>(m_viewProps->viewMode());
  90     m_viewMode->setCurrentIndex(index);
  91     const bool iconsViewEnabled = (index == DolphinView::IconsView);
  92
  93     QLabel* sortingLabel = new QLabel(i18n("Sorting:"), propsBox);
  94     QWidget* sortingBox = new QWidget(propsBox);
  95
  96     m_sortOrder = new QComboBox(sortingBox);
  97     m_sortOrder->addItem(i18n("Ascending"));
  98     m_sortOrder->addItem(i18n("Descending"));
  99     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 100     m_sortOrder->setCurrentIndex(sortOrderIndex);
 101
 102     m_sorting = new QComboBox(sortingBox);
 103     m_sorting->addItem(i18n("By Name"));
 104     m_sorting->addItem(i18n("By Size"));
 105     m_sorting->addItem(i18n("By Date"));
 106     m_sorting->addItem(i18n("By Permissions"));
 107     m_sorting->addItem(i18n("By Owner"));
 108     m_sorting->addItem(i18n("By Group"));
 109     m_sorting->addItem(i18n("By Type"));
 110     m_sorting->setCurrentIndex(m_viewProps->sorting());
 111
 112     QHBoxLayout* sortingLayout = new QHBoxLayout();
 113     sortingLayout->setMargin(0);
 114     sortingLayout->addWidget(m_sortOrder);
 115     sortingLayout->addWidget(m_sorting);
 116     sortingBox->setLayout(sortingLayout);
 117
 118     QLabel* additionalInfoLabel = new QLabel(i18n("Additional information:"), propsBox);
 119     m_additionalInfo = new QComboBox(propsBox);
 120     m_additionalInfo->addItem(i18n("No Information"), KFileItemDelegate::NoInformation);
 121     m_additionalInfo->addItem(i18n("Type"), KFileItemDelegate::FriendlyMimeType);
 122     m_additionalInfo->addItem(i18n("Size"), KFileItemDelegate::Size);
 123     m_additionalInfo->addItem(i18n("Date"), KFileItemDelegate::ModificationTime);
 124     const int addInfoIndex = m_additionalInfo->findData(m_viewProps->additionalInfo());
 125     m_additionalInfo->setCurrentIndex(addInfoIndex);
 126     m_additionalInfo->setEnabled(iconsViewEnabled);
 127
 128     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
 129     m_showPreview->setChecked(m_viewProps->showPreview());
 130
 131     m_showInGroups = new QCheckBox(i18n("Show in Groups"), propsBox);
 132     m_showInGroups->setChecked(m_viewProps->categorizedSorting());
 133
 134     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
 135     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 136
 137     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 138     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 139     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 140     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 141     propsBoxLayout->addWidget(sortingBox, 1, 1);
 142     propsBoxLayout->addWidget(additionalInfoLabel, 2, 0);
 143     propsBoxLayout->addWidget(m_additionalInfo, 2, 1);
 144     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 145     propsBoxLayout->addWidget(m_showInGroups, 4, 0);
 146     propsBoxLayout->addWidget(m_showHiddenFiles, 5, 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_additionalInfo, SIGNAL(activated(int)),
 157             this, SLOT(slotAdditionalInfoChanged(int)));
 158     connect(m_showPreview, SIGNAL(clicked()),
 159             this, SLOT(slotShowPreviewChanged()));
 160     connect(m_showInGroups, SIGNAL(clicked()),
 161             this, SLOT(slotCategorizedSortingChanged()));
 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     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 208                                     "ViewPropertiesDialog");
 209     restoreDialogSize(dialogConfig);
 210 }
 211
 212 ViewPropertiesDialog::~ViewPropertiesDialog()
 213 {
 214     m_isDirty = false;
 215     delete m_viewProps;
 216     m_viewProps = 0;
 217
 218     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 219                               "ViewPropertiesDialog");
 220     saveDialogSize(dialogConfig, KConfigFlags::Persistent);
 221 }
 222
 223 void ViewPropertiesDialog::slotOk()
 224 {
 225     applyViewProperties();
 226     accept();
 227 }
 228
 229 void ViewPropertiesDialog::slotApply()
 230 {
 231     applyViewProperties();
 232 }
 233
 234 void ViewPropertiesDialog::slotViewModeChanged(int index)
 235 {
 236     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 237     m_isDirty = true;
 238
 239     const bool iconsViewEnabled = (m_viewProps->viewMode() == DolphinView::IconsView);
 240     m_showInGroups->setEnabled(iconsViewEnabled);
 241     m_additionalInfo->setEnabled(iconsViewEnabled);
 242 }
 243
 244 void ViewPropertiesDialog::slotSortingChanged(int index)
 245 {
 246     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 247     m_viewProps->setSorting(sorting);
 248     m_isDirty = true;
 249 }
 250
 251 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 252 {
 253     const Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 254     m_viewProps->setSortOrder(sortOrder);
 255     m_isDirty = true;
 256 }
 257
 258 void ViewPropertiesDialog::slotCategorizedSortingChanged()
 259 {
 260     m_viewProps->setCategorizedSorting(m_showInGroups->isChecked());
 261     m_isDirty = true;
 262 }
 263
 264 void ViewPropertiesDialog::slotAdditionalInfoChanged(int index)
 265 {
 266     KFileItemDelegate::AdditionalInformation info = KFileItemDelegate::NoInformation;
 267     switch (index) {
 268     case 1:  info = KFileItemDelegate::FriendlyMimeType; break;
 269     case 2:  info = KFileItemDelegate::Size; break;
 270     case 3:  info = KFileItemDelegate::ModificationTime; break;
 271     default: break;
 272     }
 273     m_viewProps->setAdditionalInfo(info);
 274     m_isDirty = true;
 275 }
 276
 277 void ViewPropertiesDialog::slotShowPreviewChanged()
 278 {
 279     const bool show = m_showPreview->isChecked();
 280     m_viewProps->setShowPreview(show);
 281     m_isDirty = true;
 282 }
 283
 284 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 285 {
 286     const bool show = m_showHiddenFiles->isChecked();
 287     m_viewProps->setShowHiddenFiles(show);
 288     m_isDirty = true;
 289 }
 290
 291 void ViewPropertiesDialog::markAsDirty()
 292 {
 293     m_isDirty = true;
 294 }
 295
 296 void ViewPropertiesDialog::applyViewProperties()
 297 {
 298     const bool applyToSubFolders = m_isDirty &&
 299                                    (m_applyToSubFolders != 0) &&
 300                                    m_applyToSubFolders->isChecked();
 301     if (applyToSubFolders) {
 302         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 303         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 304             return;
 305         }
 306
 307         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 308                                       m_dolphinView->url(),
 309                                       *m_viewProps);
 310         info->setWindowModality(Qt::NonModal);
 311         info->show();
 312     }
 313
 314     const bool applyToAllFolders = m_isDirty &&
 315                                    (m_applyToAllFolders != 0) &&
 316                                    m_applyToAllFolders->isChecked();
 317     if (applyToAllFolders) {
 318         const QString text(i18n("The view properties of all folders will be changed. Do you want to continue?"));
 319         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 320             return;
 321         }
 322
 323         // Updating the global view properties time stamp in the general settings makes
 324         // all existing viewproperties invalid, as they have a smaller time stamp.
 325         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 326         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 327
 328         // This is also a good chance to make a cleanup of all mirrored view properties:
 329         const KUrl mirroredDir = ViewProperties::mirroredDirectory();
 330         KIO::NetAccess::del(mirroredDir, this);
 331     }
 332
 333     m_viewProps->save();
 334
 335     m_dolphinView->setMode(m_viewProps->viewMode());
 336     m_dolphinView->setSorting(m_viewProps->sorting());
 337     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 338     m_dolphinView->setCategorizedSorting(m_viewProps->categorizedSorting());
 339     m_dolphinView->setAdditionalInfo(m_viewProps->additionalInfo());
 340     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 341     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 342
 343     m_isDirty = false;
 344
 345     if (m_useAsDefault->isChecked()) {
 346         // For directories where no .directory file is available, the .directory
 347         // file stored for the global view properties is used as fallback. To update
 348         // this file we temporary turn on the global view properties mode.
 349         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 350         Q_ASSERT(!settings->globalViewProps());
 351
 352         settings->setGlobalViewProps(true);
 353         ViewProperties defaultProps(m_dolphinView->url());
 354         defaultProps.setDirProperties(*m_viewProps);
 355         defaultProps.save();
 356         settings->setGlobalViewProps(false);
 357     }
 358 }
 359
 360 #include "viewpropertiesdialog.moc"