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