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 <config-nepomuk.h>
  30 #ifdef HAVE_NEPOMUK
  31 #include <nepomuk/resourcemanager.h>
  32 #endif
  33
  34 #include <kcomponentdata.h>
  35 #include <klocale.h>
  36 #include <kiconloader.h>
  37 #include <kio/netaccess.h>
  38 #include <kmessagebox.h>
  39 #include <kstandarddirs.h>
  40 #include <kurl.h>
  41
  42 #include <QAction>
  43 #include <QButtonGroup>
  44 #include <QCheckBox>
  45 #include <QComboBox>
  46 #include <QGridLayout>
  47 #include <QGroupBox>
  48 #include <QLabel>
  49 #include <QMenu>
  50 #include <QPushButton>
  51 #include <QRadioButton>
  52 #include <QBoxLayout>
  53
  54 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  55     KDialog(dolphinView),
  56     m_isDirty(false),
  57     m_dolphinView(dolphinView),
  58     m_viewProps(0),
  59     m_viewMode(0),
  60     m_sortOrder(0),
  61     m_sorting(0),
  62     m_additionalInfo(0),
  63     m_showPreview(0),
  64     m_showInGroups(0),
  65     m_showHiddenFiles(0),
  66     m_applyToCurrentFolder(0),
  67     m_applyToSubFolders(0),
  68     m_useAsDefault(0)
  69 {
  70     Q_ASSERT(dolphinView != 0);
  71     const bool useGlobalViewProps = DolphinSettings::instance().generalSettings()->globalViewProps();
  72
  73     setCaption(i18nc("@title:window", "View Properties"));
  74     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  75
  76     const KUrl& url = dolphinView->url();
  77     m_viewProps = new ViewProperties(url);
  78     m_viewProps->setAutoSaveEnabled(false);
  79
  80     QWidget* main = new QWidget();
  81     QVBoxLayout* topLayout = new QVBoxLayout();
  82
  83     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  84     QWidget* propsBox = main;
  85     if (!useGlobalViewProps) {
  86         propsBox = new QGroupBox(i18nc("@title:group", "Properties"), main);
  87     }
  88
  89     QLabel* viewModeLabel = new QLabel(i18nc("@label:listbox", "View mode:"), propsBox);
  90     m_viewMode = new QComboBox(propsBox);
  91     m_viewMode->addItem(KIcon("fileview-icon"), i18nc("@item:inlistbox", "Icons"));
  92     m_viewMode->addItem(KIcon("fileview-detailed"), i18nc("@item:inlistbox", "Details"));
  93     m_viewMode->addItem(KIcon("fileview-column"), i18nc("@item:inlistbox", "Column"));
  94
  95     QLabel* sortingLabel = new QLabel(i18nc("@label:listbox", "Sorting:"), propsBox);
  96     QWidget* sortingBox = new QWidget(propsBox);
  97
  98     m_sortOrder = new QComboBox(sortingBox);
  99     m_sortOrder->addItem(i18nc("@item:inlistbox", "Ascending"));
 100     m_sortOrder->addItem(i18nc("@item:inlistbox", "Descending"));
 101
 102     m_sorting = new QComboBox(sortingBox);
 103     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Name"));
 104     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Size"));
 105     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Date"));
 106     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Permissions"));
 107     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Owner"));
 108     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Group"));
 109     m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Type"));
 110 #ifdef HAVE_NEPOMUK
 111     if (!Nepomuk::ResourceManager::instance()->init()) {
 112         m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Rating"));
 113         m_sorting->addItem(i18nc("@item:inlistbox Sort", "By Tags"));
 114     }
 115 #endif
 116
 117     QHBoxLayout* sortingLayout = new QHBoxLayout();
 118     sortingLayout->setMargin(0);
 119     sortingLayout->addWidget(m_sortOrder);
 120     sortingLayout->addWidget(m_sorting);
 121     sortingBox->setLayout(sortingLayout);
 122
 123     QLabel* additionalInfoLabel = new QLabel(i18nc("@label:listbox", "Additional information:"), propsBox);
 124     m_additionalInfo = new QComboBox(propsBox);
 125     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 126                                     "No Information"), NoInfo);
 127     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 128                                     "Type"), TypeInfo);
 129     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 130                                     "Size"), SizeInfo);
 131     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 132                                     "Date"), DateInfo);
 133     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 134                                     "Type, Size"), TypeInfo | SizeInfo);
 135     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 136                                     "Type, Date"), TypeInfo | DateInfo);
 137     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 138                                     "Size, Date"), SizeInfo | DateInfo);
 139     m_additionalInfo->addItem(i18nc("@item:inlistbox Additional info",
 140                                     "Type, Size, Date"),TypeInfo | SizeInfo | DateInfo);
 141
 142     m_showPreview = new QCheckBox(i18nc("@option:check", "Show preview"), propsBox);
 143     m_showInGroups = new QCheckBox(i18nc("@option:check", "Show in Groups"), propsBox);
 144     m_showHiddenFiles = new QCheckBox(i18nc("@option:check", "Show hidden files"), propsBox);
 145
 146     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 147     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 148     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 149     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 150     propsBoxLayout->addWidget(sortingBox, 1, 1);
 151     propsBoxLayout->addWidget(additionalInfoLabel, 2, 0);
 152     propsBoxLayout->addWidget(m_additionalInfo, 2, 1);
 153     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 154     propsBoxLayout->addWidget(m_showInGroups, 4, 0);
 155     propsBoxLayout->addWidget(m_showHiddenFiles, 5, 0);
 156
 157     topLayout->addWidget(propsBox);
 158
 159     connect(m_viewMode, SIGNAL(activated(int)),
 160             this, SLOT(slotViewModeChanged(int)));
 161     connect(m_sorting, SIGNAL(activated(int)),
 162             this, SLOT(slotSortingChanged(int)));
 163     connect(m_sortOrder, SIGNAL(activated(int)),
 164             this, SLOT(slotSortOrderChanged(int)));
 165     connect(m_additionalInfo, SIGNAL(activated(int)),
 166             this, SLOT(slotAdditionalInfoChanged(int)));
 167     connect(m_showPreview, SIGNAL(clicked()),
 168             this, SLOT(slotShowPreviewChanged()));
 169     connect(m_showInGroups, SIGNAL(clicked()),
 170             this, SLOT(slotCategorizedSortingChanged()));
 171     connect(m_showHiddenFiles, SIGNAL(clicked()),
 172             this, SLOT(slotShowHiddenFilesChanged()));
 173
 174     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 175     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 176
 177     // Only show the following settings if the view properties are remembered
 178     // for each directory:
 179     if (!useGlobalViewProps) {
 180         // create 'Apply View Properties To' group
 181         QGroupBox* applyBox = new QGroupBox(i18nc("@title:group", "Apply View Properties To"), main);
 182
 183         m_applyToCurrentFolder = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 184                                                         "Current folder"), applyBox);
 185         m_applyToCurrentFolder->setChecked(true);
 186         m_applyToSubFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 187                                                      "Current folder including all sub folders"), applyBox);
 188         m_applyToAllFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 189                                                      "All folders"), applyBox);
 190
 191         QButtonGroup* applyGroup = new QButtonGroup(this);
 192         applyGroup->addButton(m_applyToCurrentFolder);
 193         applyGroup->addButton(m_applyToSubFolders);
 194         applyGroup->addButton(m_applyToAllFolders);
 195
 196         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 197         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 198         applyBoxLayout->addWidget(m_applyToSubFolders);
 199         applyBoxLayout->addWidget(m_applyToAllFolders);
 200
 201         m_useAsDefault = new QCheckBox(i18nc("@option:check", "Use as default for new folders"), main);
 202
 203         topLayout->addWidget(applyBox);
 204         topLayout->addWidget(m_useAsDefault);
 205
 206         connect(m_applyToCurrentFolder, SIGNAL(clicked()),
 207                 this, SLOT(markAsDirty()));
 208         connect(m_applyToSubFolders, SIGNAL(clicked()),
 209                 this, SLOT(markAsDirty()));
 210         connect(m_applyToAllFolders, SIGNAL(clicked()),
 211                 this, SLOT(markAsDirty()));
 212         connect(m_useAsDefault, SIGNAL(clicked()),
 213                 this, SLOT(markAsDirty()));
 214     }
 215
 216     main->setLayout(topLayout);
 217     setMainWidget(main);
 218
 219     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 220                                     "ViewPropertiesDialog");
 221     restoreDialogSize(dialogConfig);
 222
 223     loadSettings();
 224 }
 225
 226 ViewPropertiesDialog::~ViewPropertiesDialog()
 227 {
 228     m_isDirty = false;
 229     delete m_viewProps;
 230     m_viewProps = 0;
 231
 232     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 233                               "ViewPropertiesDialog");
 234     saveDialogSize(dialogConfig, KConfigBase::Persistent);
 235 }
 236
 237 void ViewPropertiesDialog::slotOk()
 238 {
 239     applyViewProperties();
 240     accept();
 241 }
 242
 243 void ViewPropertiesDialog::slotApply()
 244 {
 245     applyViewProperties();
 246 }
 247
 248 void ViewPropertiesDialog::slotViewModeChanged(int index)
 249 {
 250     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 251     m_isDirty = true;
 252
 253     const bool iconsViewEnabled = (m_viewProps->viewMode() == DolphinView::IconsView);
 254     m_showInGroups->setEnabled(iconsViewEnabled);
 255
 256     // TODO: a different approach is required now due to having a lot more additional infos
 257     m_additionalInfo->setEnabled(false);
 258     //m_additionalInfo->setEnabled(iconsViewEnabled);
 259 }
 260
 261 void ViewPropertiesDialog::slotSortingChanged(int index)
 262 {
 263     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 264     m_viewProps->setSorting(sorting);
 265     m_isDirty = true;
 266 }
 267
 268 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 269 {
 270     const Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 271     m_viewProps->setSortOrder(sortOrder);
 272     m_isDirty = true;
 273 }
 274
 275 void ViewPropertiesDialog::slotCategorizedSortingChanged()
 276 {
 277     m_viewProps->setCategorizedSorting(m_showInGroups->isChecked());
 278     m_isDirty = true;
 279 }
 280
 281 void ViewPropertiesDialog::slotAdditionalInfoChanged(int index)
 282 {
 283     const int info = m_additionalInfo->itemData(index).toInt();
 284
 285     KFileItemDelegate::InformationList list;
 286     if (info & TypeInfo) {
 287         list.append(KFileItemDelegate::FriendlyMimeType);
 288     }
 289     if (info & SizeInfo) {
 290         list.append(KFileItemDelegate::Size);
 291     }
 292     if (info & DateInfo) {
 293         list.append(KFileItemDelegate::ModificationTime);
 294     }
 295
 296     m_viewProps->setAdditionalInfo(list);
 297     m_isDirty = true;
 298 }
 299
 300 void ViewPropertiesDialog::slotShowPreviewChanged()
 301 {
 302     const bool show = m_showPreview->isChecked();
 303     m_viewProps->setShowPreview(show);
 304     m_isDirty = true;
 305 }
 306
 307 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 308 {
 309     const bool show = m_showHiddenFiles->isChecked();
 310     m_viewProps->setShowHiddenFiles(show);
 311     m_isDirty = true;
 312 }
 313
 314 void ViewPropertiesDialog::markAsDirty()
 315 {
 316     m_isDirty = true;
 317 }
 318
 319 void ViewPropertiesDialog::applyViewProperties()
 320 {
 321     const bool applyToSubFolders = m_isDirty &&
 322                                    (m_applyToSubFolders != 0) &&
 323                                    m_applyToSubFolders->isChecked();
 324     if (applyToSubFolders) {
 325         const QString text(i18nc("@info", "The view properties of all sub folders will be changed. Do you want to continue?"));
 326         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 327             return;
 328         }
 329
 330         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 331                                       m_dolphinView->url(),
 332                                       *m_viewProps);
 333         info->setWindowModality(Qt::NonModal);
 334         info->show();
 335     }
 336
 337     const bool applyToAllFolders = m_isDirty &&
 338                                    (m_applyToAllFolders != 0) &&
 339                                    m_applyToAllFolders->isChecked();
 340     if (applyToAllFolders) {
 341         const QString text(i18nc("@info", "The view properties of all folders will be changed. Do you want to continue?"));
 342         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 343             return;
 344         }
 345
 346         // Updating the global view properties time stamp in the general settings makes
 347         // all existing viewproperties invalid, as they have a smaller time stamp.
 348         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 349         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 350
 351         // This is also a good chance to make a cleanup of all mirrored view properties:
 352         const KUrl mirroredDir = ViewProperties::mirroredDirectory();
 353         KIO::NetAccess::del(mirroredDir, this);
 354     }
 355
 356     m_viewProps->save();
 357
 358     m_dolphinView->setMode(m_viewProps->viewMode());
 359     m_dolphinView->setSorting(m_viewProps->sorting());
 360     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 361     m_dolphinView->setCategorizedSorting(m_viewProps->categorizedSorting());
 362     m_dolphinView->setAdditionalInfo(m_viewProps->additionalInfo());
 363     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 364     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 365
 366     m_isDirty = false;
 367
 368     if (m_useAsDefault->isChecked()) {
 369         // For directories where no .directory file is available, the .directory
 370         // file stored for the global view properties is used as fallback. To update
 371         // this file we temporary turn on the global view properties mode.
 372         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 373         Q_ASSERT(!settings->globalViewProps());
 374
 375         settings->setGlobalViewProps(true);
 376         ViewProperties defaultProps(m_dolphinView->url());
 377         defaultProps.setDirProperties(*m_viewProps);
 378         defaultProps.save();
 379         settings->setGlobalViewProps(false);
 380     }
 381 }
 382
 383 void ViewPropertiesDialog::loadSettings()
 384 {
 385     // load view mode
 386     const int index = static_cast<int>(m_viewProps->viewMode());
 387     m_viewMode->setCurrentIndex(index);
 388     const bool iconsViewEnabled = (index == DolphinView::IconsView);
 389
 390     // load sort order and sorting
 391     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 392     m_sortOrder->setCurrentIndex(sortOrderIndex);
 393     m_sorting->setCurrentIndex(m_viewProps->sorting());
 394
 395     // load additional info
 396     const KFileItemDelegate::InformationList list = m_viewProps->additionalInfo();
 397     int info = NoInfo;
 398     foreach (KFileItemDelegate::Information currentInfo, list) {
 399         switch (currentInfo) {
 400         case KFileItemDelegate::FriendlyMimeType:
 401             info = info | TypeInfo;
 402             break;
 403         case KFileItemDelegate::Size:
 404             info = info | SizeInfo;
 405             break;
 406         case KFileItemDelegate::ModificationTime:
 407             info = info | DateInfo;
 408             break;
 409         default:
 410             break;
 411         }
 412     }
 413
 414     const int addInfoIndex = m_additionalInfo->findData(info);
 415     m_additionalInfo->setCurrentIndex(addInfoIndex);
 416     // TODO: a different approach is required now due to having a lot more additional infos
 417     m_additionalInfo->setEnabled(false);
 418     //m_additionalInfo->setEnabled(iconsViewEnabled);
 419
 420     // load show preview, show in groups and show hidden files settings
 421     m_showPreview->setChecked(m_viewProps->showPreview());
 422
 423     m_showInGroups->setChecked(m_viewProps->categorizedSorting());
 424     m_showInGroups->setEnabled(iconsViewEnabled); // only the icons view supports categorized sorting
 425
 426     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 427 }
 428
 429 #include "viewpropertiesdialog.moc"