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_sorting(0),
  56     m_descendingAction(0),
  57     m_showInGroupsAction(0),
  58     m_additionalInfo(0),
  59     m_showPreview(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     QMenu* sortingFlagsMenu = new QMenu(sortingBox);
  97     m_descendingAction = sortingFlagsMenu->addAction(i18n("Descending"));
  98     m_descendingAction->setCheckable(true);
  99     m_descendingAction->setChecked(m_viewProps->sortOrder() == Qt::Descending);
 100     m_showInGroupsAction = sortingFlagsMenu->addAction(i18n("Show in Groups"));
 101     m_showInGroupsAction->setCheckable(true);
 102     m_showInGroupsAction->setChecked(m_viewProps->categorizedSorting());
 103
 104     QPushButton* sortFlagsButton = new QPushButton(KIcon("configure"), QString(), sortingBox);
 105     sortFlagsButton->setMenu(sortingFlagsMenu);
 106
 107     m_sorting = new QComboBox(sortingBox);
 108     m_sorting->addItem(i18n("By Name"));
 109     m_sorting->addItem(i18n("By Size"));
 110     m_sorting->addItem(i18n("By Date"));
 111     m_sorting->addItem(i18n("By Permissions"));
 112     m_sorting->addItem(i18n("By Owner"));
 113     m_sorting->addItem(i18n("By Group"));
 114     m_sorting->addItem(i18n("By Type"));
 115     m_sorting->setCurrentIndex(m_viewProps->sorting());
 116
 117     QHBoxLayout* sortingLayout = new QHBoxLayout();
 118     sortingLayout->setMargin(0);
 119     sortingLayout->addWidget(m_sorting);
 120     sortingLayout->addWidget(sortFlagsButton);
 121     sortingBox->setLayout(sortingLayout);
 122
 123     QLabel* additionalInfoLabel = new QLabel(i18n("Additional information:"), propsBox);
 124     m_additionalInfo = new QComboBox(propsBox);
 125     m_additionalInfo->addItem(i18n("No Information"), KFileItemDelegate::NoInformation);
 126     m_additionalInfo->addItem(i18n("Type"), KFileItemDelegate::FriendlyMimeType);
 127     m_additionalInfo->addItem(i18n("Size"), KFileItemDelegate::Size);
 128     m_additionalInfo->addItem(i18n("Date"), KFileItemDelegate::ModificationTime);
 129     const int addInfoIndex = m_additionalInfo->findData(m_viewProps->additionalInfo());
 130     m_additionalInfo->setCurrentIndex(addInfoIndex);
 131     m_additionalInfo->setEnabled(iconsViewEnabled);
 132
 133     m_showPreview = new QCheckBox(i18n("Show preview"), propsBox);
 134     m_showPreview->setChecked(m_viewProps->showPreview());
 135
 136     m_showHiddenFiles = new QCheckBox(i18n("Show hidden files"), propsBox);
 137     m_showHiddenFiles->setChecked(m_viewProps->showHiddenFiles());
 138
 139     QGridLayout* propsBoxLayout = new QGridLayout(propsBox);
 140     propsBoxLayout->addWidget(viewModeLabel, 0, 0);
 141     propsBoxLayout->addWidget(m_viewMode, 0, 1);
 142     propsBoxLayout->addWidget(sortingLabel, 1, 0);
 143     propsBoxLayout->addWidget(sortingBox, 1, 1);
 144     propsBoxLayout->addWidget(additionalInfoLabel, 2, 0);
 145     propsBoxLayout->addWidget(m_additionalInfo, 2, 1);
 146     propsBoxLayout->addWidget(m_showPreview, 3, 0);
 147     propsBoxLayout->addWidget(m_showHiddenFiles, 4, 0);
 148
 149     topLayout->addWidget(propsBox);
 150
 151     connect(m_viewMode, SIGNAL(activated(int)),
 152             this, SLOT(slotViewModeChanged(int)));
 153     connect(m_sorting, SIGNAL(activated(int)),
 154             this, SLOT(slotSortingChanged(int)));
 155     connect(m_descendingAction, SIGNAL(changed()),
 156             this, SLOT(slotSortOrderChanged()));
 157     connect(m_showInGroupsAction, SIGNAL(changed()),
 158             this, SLOT(slotCategorizedSortingChanged()));
 159     connect(m_additionalInfo, SIGNAL(activated(int)),
 160             this, SLOT(slotAdditionalInfoChanged(int)));
 161     connect(m_showPreview, SIGNAL(clicked()),
 162             this, SLOT(slotShowPreviewChanged()));
 163     connect(m_showHiddenFiles, SIGNAL(clicked()),
 164             this, SLOT(slotShowHiddenFilesChanged()));
 165
 166     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
 167     connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
 168
 169     // Only show the following settings if the view properties are remembered
 170     // for each directory:
 171     if (!useGlobalViewProps) {
 172         // create 'Apply View Properties To' group
 173         QGroupBox* applyBox = new QGroupBox(i18n("Apply View Properties To"), main);
 174
 175         m_applyToCurrentFolder = new QRadioButton(i18n("Current folder"), applyBox);
 176         m_applyToCurrentFolder->setChecked(true);
 177         m_applyToSubFolders = new QRadioButton(i18n("Current folder including all sub folders"), applyBox);
 178         m_applyToAllFolders = new QRadioButton(i18n("All folders"), applyBox);
 179
 180         QButtonGroup* applyGroup = new QButtonGroup(this);
 181         applyGroup->addButton(m_applyToCurrentFolder);
 182         applyGroup->addButton(m_applyToSubFolders);
 183         applyGroup->addButton(m_applyToAllFolders);
 184
 185         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 186         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 187         applyBoxLayout->addWidget(m_applyToSubFolders);
 188         applyBoxLayout->addWidget(m_applyToAllFolders);
 189
 190         m_useAsDefault = new QCheckBox(i18n("Use as default for new folders"), main);
 191
 192         topLayout->addWidget(applyBox);
 193         topLayout->addWidget(m_useAsDefault);
 194
 195         connect(m_applyToCurrentFolder, SIGNAL(clicked()),
 196                 this, SLOT(markAsDirty()));
 197         connect(m_applyToSubFolders, SIGNAL(clicked()),
 198                 this, SLOT(markAsDirty()));
 199         connect(m_applyToAllFolders, SIGNAL(clicked()),
 200                 this, SLOT(markAsDirty()));
 201         connect(m_useAsDefault, SIGNAL(clicked()),
 202                 this, SLOT(markAsDirty()));
 203     }
 204
 205     main->setLayout(topLayout);
 206     setMainWidget(main);
 207
 208     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 209                                     "ViewPropertiesDialog");
 210     restoreDialogSize(dialogConfig);
 211 }
 212
 213 ViewPropertiesDialog::~ViewPropertiesDialog()
 214 {
 215     m_isDirty = false;
 216     delete m_viewProps;
 217     m_viewProps = 0;
 218
 219     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 220                               "ViewPropertiesDialog");
 221     saveDialogSize(dialogConfig, KConfigFlags::Persistent);
 222 }
 223
 224 void ViewPropertiesDialog::slotOk()
 225 {
 226     applyViewProperties();
 227     accept();
 228 }
 229
 230 void ViewPropertiesDialog::slotApply()
 231 {
 232     applyViewProperties();
 233 }
 234
 235 void ViewPropertiesDialog::slotViewModeChanged(int index)
 236 {
 237     m_viewProps->setViewMode(static_cast<DolphinView::Mode>(index));
 238     m_isDirty = true;
 239
 240     const bool iconsViewEnabled = (m_viewProps->viewMode() == DolphinView::IconsView);
 241     m_showInGroupsAction->setEnabled(iconsViewEnabled);
 242     m_additionalInfo->setEnabled(iconsViewEnabled);
 243 }
 244
 245 void ViewPropertiesDialog::slotSortingChanged(int index)
 246 {
 247     const DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(index);
 248     m_viewProps->setSorting(sorting);
 249     m_isDirty = true;
 250 }
 251
 252 void ViewPropertiesDialog::slotSortOrderChanged()
 253 {
 254     Qt::SortOrder sortOrder = m_descendingAction->isChecked() ?
 255                               Qt::DescendingOrder :
 256                               Qt::AscendingOrder;
 257     m_viewProps->setSortOrder(sortOrder);
 258     m_isDirty = true;
 259 }
 260
 261 void ViewPropertiesDialog::slotCategorizedSortingChanged()
 262 {
 263     m_viewProps->setCategorizedSorting(m_showInGroupsAction->isChecked());
 264     m_isDirty = true;
 265 }
 266
 267 void ViewPropertiesDialog::slotAdditionalInfoChanged(int index)
 268 {
 269     KFileItemDelegate::AdditionalInformation info = KFileItemDelegate::NoInformation;
 270     switch (index) {
 271     case 1:  info = KFileItemDelegate::FriendlyMimeType; break;
 272     case 2:  info = KFileItemDelegate::Size; break;
 273     case 3:  info = KFileItemDelegate::ModificationTime; break;
 274     default: break;
 275     }
 276     m_viewProps->setAdditionalInfo(info);
 277     m_isDirty = true;
 278 }
 279
 280 void ViewPropertiesDialog::slotShowPreviewChanged()
 281 {
 282     const bool show = m_showPreview->isChecked();
 283     m_viewProps->setShowPreview(show);
 284     m_isDirty = true;
 285 }
 286
 287 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 288 {
 289     const bool show = m_showHiddenFiles->isChecked();
 290     m_viewProps->setShowHiddenFiles(show);
 291     m_isDirty = true;
 292 }
 293
 294 void ViewPropertiesDialog::markAsDirty()
 295 {
 296     m_isDirty = true;
 297 }
 298
 299 void ViewPropertiesDialog::applyViewProperties()
 300 {
 301     const bool applyToSubFolders = m_isDirty &&
 302                                    (m_applyToSubFolders != 0) &&
 303                                    m_applyToSubFolders->isChecked();
 304     if (applyToSubFolders) {
 305         const QString text(i18n("The view properties of all sub folders will be changed. Do you want to continue?"));
 306         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 307             return;
 308         }
 309
 310         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 311                                       m_dolphinView->url(),
 312                                       *m_viewProps);
 313         info->setWindowModality(Qt::NonModal);
 314         info->show();
 315     }
 316
 317     const bool applyToAllFolders = m_isDirty &&
 318                                    (m_applyToAllFolders != 0) &&
 319                                    m_applyToAllFolders->isChecked();
 320     if (applyToAllFolders) {
 321         const QString text(i18n("The view properties of all folders will be changed. Do you want to continue?"));
 322         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 323             return;
 324         }
 325
 326         // Updating the global view properties time stamp in the general settings makes
 327         // all existing viewproperties invalid, as they have a smaller time stamp.
 328         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 329         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 330
 331         // This is also a good chance to make a cleanup of all mirrored view properties:
 332         const KUrl mirroredDir = ViewProperties::mirroredDirectory();
 333         KIO::NetAccess::del(mirroredDir, this);
 334     }
 335
 336     m_viewProps->save();
 337
 338     m_dolphinView->setMode(m_viewProps->viewMode());
 339     m_dolphinView->setSorting(m_viewProps->sorting());
 340     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 341     m_dolphinView->setCategorizedSorting(m_viewProps->categorizedSorting());
 342     m_dolphinView->setAdditionalInfo(m_viewProps->additionalInfo());
 343     m_dolphinView->setShowPreview(m_viewProps->showPreview());
 344     m_dolphinView->setShowHiddenFiles(m_viewProps->showHiddenFiles());
 345
 346     m_isDirty = false;
 347
 348     if (m_useAsDefault->isChecked()) {
 349         // For directories where no .directory file is available, the .directory
 350         // file stored for the global view properties is used as fallback. To update
 351         // this file we temporary turn on the global view properties mode.
 352         GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 353         Q_ASSERT(!settings->globalViewProps());
 354
 355         settings->setGlobalViewProps(true);
 356         ViewProperties defaultProps(m_dolphinView->url());
 357         defaultProps.setDirProperties(*m_viewProps);
 358         defaultProps.save();
 359         settings->setGlobalViewProps(false);
 360     }
 361 }
 362
 363 #include "viewpropertiesdialog.moc"