src/settings/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
  23 #include "additionalinfodialog.h"
  24 #include "kitemviews/kfileitemmodel.h"
  25 #include "views/dolphinview.h"
  26 #include "dolphin_generalsettings.h"
  27 #include "dolphin_iconsmodesettings.h"
  28 #include "viewpropsprogressinfo.h"
  29
  30 #include <config-baloo.h>
  31
  32 #include <KLocalizedString>
  33 #include <KIO/NetAccess>
  34 #include <KMessageBox>
  35 #include <KUrl>
  36 #include <KComboBox>
  37
  38 #include <QButtonGroup>
  39 #include <QCheckBox>
  40 #include <QGridLayout>
  41 #include <QGroupBox>
  42 #include <QLabel>
  43 #include <QPushButton>
  44 #include <QRadioButton>
  45
  46 #include <views/viewproperties.h>
  47
  48 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  49     KDialog(dolphinView),
  50     m_isDirty(false),
  51     m_dolphinView(dolphinView),
  52     m_viewProps(0),
  53     m_viewMode(0),
  54     m_sortOrder(0),
  55     m_sorting(0),
  56     m_sortFoldersFirst(0),
  57     m_previewsShown(0),
  58     m_showInGroups(0),
  59     m_showHiddenFiles(0),
  60     m_additionalInfo(0),
  61     m_applyToCurrentFolder(0),
  62     m_applyToSubFolders(0),
  63     m_applyToAllFolders(0),
  64     m_useAsDefault(0)
  65 {
  66     Q_ASSERT(dolphinView);
  67     const bool useGlobalViewProps = GeneralSettings::globalViewProps();
  68
  69     setCaption(i18nc("@title:window", "View Properties"));
  70     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  71
  72     const KUrl& url = dolphinView->url();
  73     m_viewProps = new ViewProperties(url);
  74     m_viewProps->setAutoSaveEnabled(false);
  75
  76     QWidget* main = new QWidget();
  77     QVBoxLayout* topLayout = new QVBoxLayout();
  78
  79     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  80     QWidget* propsBox = main;
  81     if (!useGlobalViewProps) {
  82         propsBox = new QGroupBox(i18nc("@title:group", "Properties"), main);
  83     }
  84
  85     QWidget* propsGrid = new QWidget();
  86
  87     QLabel* viewModeLabel = new QLabel(i18nc("@label:listbox", "View mode:"), propsGrid);
  88     m_viewMode = new KComboBox(propsGrid);
  89     m_viewMode->addItem(QIcon::fromTheme("view-list-icons"), i18nc("@item:inlistbox", "Icons"), DolphinView::IconsView);
  90     m_viewMode->addItem(QIcon::fromTheme("view-list-details"), i18nc("@item:inlistbox", "Compact"), DolphinView::CompactView);
  91     m_viewMode->addItem(QIcon::fromTheme("view-list-tree"), i18nc("@item:inlistbox", "Details"), DolphinView::DetailsView);
  92
  93     QLabel* sortingLabel = new QLabel(i18nc("@label:listbox", "Sorting:"), propsGrid);
  94     QWidget* sortingBox = new QWidget(propsGrid);
  95
  96     m_sortOrder = new KComboBox(sortingBox);
  97     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Ascending"));
  98     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Descending"));
  99
 100     m_sorting = new KComboBox(sortingBox);
 101     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 102     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
 103         m_sorting->addItem(info.translation, info.role);
 104     }
 105
 106     m_sortFoldersFirst = new QCheckBox(i18nc("@option:check", "Show folders first"));
 107     m_previewsShown = new QCheckBox(i18nc("@option:check", "Show preview"));
 108     m_showInGroups = new QCheckBox(i18nc("@option:check", "Show in groups"));
 109     m_showHiddenFiles = new QCheckBox(i18nc("@option:check", "Show hidden files"));
 110
 111     m_additionalInfo = new QPushButton(i18nc("@action:button", "Additional Information"));
 112
 113     QHBoxLayout* sortingLayout = new QHBoxLayout();
 114     sortingLayout->setMargin(0);
 115     sortingLayout->addWidget(m_sortOrder);
 116     sortingLayout->addWidget(m_sorting);
 117     sortingBox->setLayout(sortingLayout);
 118
 119     QGridLayout* propsGridLayout = new QGridLayout(propsGrid);
 120     propsGridLayout->addWidget(viewModeLabel, 0, 0, Qt::AlignRight);
 121     propsGridLayout->addWidget(m_viewMode, 0, 1);
 122     propsGridLayout->addWidget(sortingLabel, 1, 0, Qt::AlignRight);
 123     propsGridLayout->addWidget(sortingBox, 1, 1);
 124
 125     QVBoxLayout* propsBoxLayout = new QVBoxLayout(propsBox);
 126     propsBoxLayout->addWidget(propsGrid);
 127     propsBoxLayout->addWidget(m_sortFoldersFirst);
 128     propsBoxLayout->addWidget(m_previewsShown);
 129     propsBoxLayout->addWidget(m_showInGroups);
 130     propsBoxLayout->addWidget(m_showHiddenFiles);
 131     propsBoxLayout->addWidget(m_additionalInfo);
 132
 133     topLayout->addWidget(propsBox);
 134
 135     connect(m_viewMode, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 136             this, &ViewPropertiesDialog::slotViewModeChanged);
 137     connect(m_sorting, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 138             this, &ViewPropertiesDialog::slotSortingChanged);
 139     connect(m_sortOrder, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 140             this, &ViewPropertiesDialog::slotSortOrderChanged);
 141     connect(m_additionalInfo, &QPushButton::clicked,
 142             this, &ViewPropertiesDialog::configureAdditionalInfo);
 143     connect(m_sortFoldersFirst, &QCheckBox::clicked,
 144             this, &ViewPropertiesDialog::slotSortFoldersFirstChanged);
 145     connect(m_previewsShown, &QCheckBox::clicked,
 146             this, &ViewPropertiesDialog::slotShowPreviewChanged);
 147     connect(m_showInGroups, &QCheckBox::clicked,
 148             this, &ViewPropertiesDialog::slotGroupedSortingChanged);
 149     connect(m_showHiddenFiles, &QCheckBox::clicked,
 150             this, &ViewPropertiesDialog::slotShowHiddenFilesChanged);
 151
 152     connect(this, &ViewPropertiesDialog::okClicked, this, &ViewPropertiesDialog::slotOk);
 153     connect(this, &ViewPropertiesDialog::applyClicked, this, &ViewPropertiesDialog::slotApply);
 154
 155     // Only show the following settings if the view properties are remembered
 156     // for each directory:
 157     if (!useGlobalViewProps) {
 158         // create 'Apply View Properties To' group
 159         QGroupBox* applyBox = new QGroupBox(i18nc("@title:group", "Apply View Properties To"), main);
 160
 161         m_applyToCurrentFolder = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 162                                                         "Current folder"), applyBox);
 163         m_applyToCurrentFolder->setChecked(true);
 164         m_applyToSubFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 165                                                      "Current folder including all sub-folders"), applyBox);
 166         m_applyToAllFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 167                                                      "All folders"), applyBox);
 168
 169         QButtonGroup* applyGroup = new QButtonGroup(this);
 170         applyGroup->addButton(m_applyToCurrentFolder);
 171         applyGroup->addButton(m_applyToSubFolders);
 172         applyGroup->addButton(m_applyToAllFolders);
 173
 174         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 175         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 176         applyBoxLayout->addWidget(m_applyToSubFolders);
 177         applyBoxLayout->addWidget(m_applyToAllFolders);
 178
 179         m_useAsDefault = new QCheckBox(i18nc("@option:check", "Use these view properties as default"), main);
 180
 181         topLayout->addWidget(applyBox);
 182         topLayout->addWidget(m_useAsDefault);
 183
 184         connect(m_applyToCurrentFolder, &QRadioButton::clicked,
 185                 this, &ViewPropertiesDialog::markAsDirty);
 186         connect(m_applyToSubFolders, &QRadioButton::clicked,
 187                 this, &ViewPropertiesDialog::markAsDirty);
 188         connect(m_applyToAllFolders, &QRadioButton::clicked,
 189                 this, &ViewPropertiesDialog::markAsDirty);
 190         connect(m_useAsDefault, &QCheckBox::clicked,
 191                 this, &ViewPropertiesDialog::markAsDirty);
 192     }
 193
 194     main->setLayout(topLayout);
 195     setMainWidget(main);
 196
 197     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 198                                     "ViewPropertiesDialog");
 199     restoreDialogSize(dialogConfig);
 200
 201     loadSettings();
 202 }
 203
 204 ViewPropertiesDialog::~ViewPropertiesDialog()
 205 {
 206     m_isDirty = false;
 207     delete m_viewProps;
 208     m_viewProps = 0;
 209
 210     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 211                               "ViewPropertiesDialog");
 212     saveDialogSize(dialogConfig, KConfigBase::Persistent);
 213 }
 214
 215 void ViewPropertiesDialog::slotOk()
 216 {
 217     applyViewProperties();
 218     accept();
 219 }
 220
 221 void ViewPropertiesDialog::slotApply()
 222 {
 223     applyViewProperties();
 224     markAsDirty(false);
 225 }
 226
 227 void ViewPropertiesDialog::slotViewModeChanged(int index)
 228 {
 229     const QVariant itemData = m_viewMode->itemData(index);
 230     const DolphinView::Mode viewMode = static_cast<DolphinView::Mode>(itemData.toInt());
 231     m_viewProps->setViewMode(viewMode);
 232     markAsDirty(true);
 233 }
 234
 235 void ViewPropertiesDialog::slotSortingChanged(int index)
 236 {
 237     const QByteArray role = m_sorting->itemData(index).toByteArray();
 238     m_viewProps->setSortRole(role);
 239     markAsDirty(true);
 240 }
 241
 242 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 243 {
 244     const Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 245     m_viewProps->setSortOrder(sortOrder);
 246     markAsDirty(true);
 247 }
 248
 249 void ViewPropertiesDialog::slotGroupedSortingChanged()
 250 {
 251     m_viewProps->setGroupedSorting(m_showInGroups->isChecked());
 252     markAsDirty(true);
 253 }
 254
 255 void ViewPropertiesDialog::slotSortFoldersFirstChanged()
 256 {
 257     const bool foldersFirst = m_sortFoldersFirst->isChecked();
 258     m_viewProps->setSortFoldersFirst(foldersFirst);
 259     markAsDirty(true);
 260 }
 261
 262 void ViewPropertiesDialog::slotShowPreviewChanged()
 263 {
 264     const bool show = m_previewsShown->isChecked();
 265     m_viewProps->setPreviewsShown(show);
 266     markAsDirty(true);
 267 }
 268
 269 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 270 {
 271     const bool show = m_showHiddenFiles->isChecked();
 272     m_viewProps->setHiddenFilesShown(show);
 273     markAsDirty(true);
 274 }
 275
 276 void ViewPropertiesDialog::markAsDirty(bool isDirty)
 277 {
 278     m_isDirty = isDirty;
 279     enableButtonApply(isDirty);
 280 }
 281
 282 void ViewPropertiesDialog::configureAdditionalInfo()
 283 {
 284     QList<QByteArray> visibleRoles = m_viewProps->visibleRoles();
 285     const bool useDefaultRoles = (m_viewProps->viewMode() == DolphinView::DetailsView) && visibleRoles.isEmpty();
 286     if (useDefaultRoles) {
 287         // Using the details view without any additional information (-> additional column)
 288         // makes no sense and leads to a usability problem as no viewport area is available
 289         // anymore. Hence as fallback provide at least a size and date column.
 290         visibleRoles.clear();
 291         visibleRoles.append("text");
 292         visibleRoles.append("size");
 293         visibleRoles.append("date");
 294         m_viewProps->setVisibleRoles(visibleRoles);
 295     }
 296
 297     QPointer<AdditionalInfoDialog> dialog = new AdditionalInfoDialog(this, visibleRoles);
 298     if (dialog->exec() == QDialog::Accepted) {
 299         m_viewProps->setVisibleRoles(dialog->visibleRoles());
 300         markAsDirty(true);
 301     }
 302     delete dialog;
 303 }
 304
 305 void ViewPropertiesDialog::applyViewProperties()
 306 {
 307     // if nothing changed in the dialog, we have nothing to apply
 308     if (!m_isDirty) {
 309         return;
 310     }
 311
 312     const bool applyToSubFolders = m_applyToSubFolders && m_applyToSubFolders->isChecked();
 313     if (applyToSubFolders) {
 314         const QString text(i18nc("@info", "The view properties of all sub-folders will be changed. Do you want to continue?"));
 315         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 316             return;
 317         }
 318
 319         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 320                                                                 m_dolphinView->url(),
 321                                                                 *m_viewProps);
 322         info->setAttribute(Qt::WA_DeleteOnClose);
 323         info->setWindowModality(Qt::NonModal);
 324         info->show();
 325     }
 326
 327     const bool applyToAllFolders = m_applyToAllFolders && m_applyToAllFolders->isChecked();
 328
 329     // If the user selected 'Apply To All Folders' the view properties implicitely
 330     // are also used as default for new folders.
 331     const bool useAsDefault = applyToAllFolders || (m_useAsDefault && m_useAsDefault->isChecked());
 332     if (useAsDefault) {
 333         // For directories where no .directory file is available, the .directory
 334         // file stored for the global view properties is used as fallback. To update
 335         // this file we temporary turn on the global view properties mode.
 336         Q_ASSERT(!GeneralSettings::globalViewProps());
 337
 338         GeneralSettings::setGlobalViewProps(true);
 339         ViewProperties defaultProps(m_dolphinView->url());
 340         defaultProps.setDirProperties(*m_viewProps);
 341         defaultProps.save();
 342         GeneralSettings::setGlobalViewProps(false);
 343     }
 344
 345     if (applyToAllFolders) {
 346         const QString text(i18nc("@info", "The view properties of all folders will be changed. Do you want to continue?"));
 347         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 348             return;
 349         }
 350
 351         // Updating the global view properties time stamp in the general settings makes
 352         // all existing viewproperties invalid, as they have a smaller time stamp.
 353         GeneralSettings* settings = GeneralSettings::self();
 354         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 355         settings->writeConfig();
 356     }
 357
 358     m_dolphinView->setMode(m_viewProps->viewMode());
 359     m_dolphinView->setSortRole(m_viewProps->sortRole());
 360     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 361     m_dolphinView->setSortFoldersFirst(m_viewProps->sortFoldersFirst());
 362     m_dolphinView->setGroupedSorting(m_viewProps->groupedSorting());
 363     m_dolphinView->setVisibleRoles(m_viewProps->visibleRoles());
 364     m_dolphinView->setPreviewsShown(m_viewProps->previewsShown());
 365     m_dolphinView->setHiddenFilesShown(m_viewProps->hiddenFilesShown());
 366
 367     m_viewProps->save();
 368
 369     markAsDirty(false);
 370 }
 371
 372 void ViewPropertiesDialog::loadSettings()
 373 {
 374     // Load view mode
 375     switch (m_viewProps->viewMode()) {
 376     case DolphinView::IconsView:   m_viewMode->setCurrentIndex(0); break;
 377     case DolphinView::CompactView: m_viewMode->setCurrentIndex(1); break;
 378     case DolphinView::DetailsView: m_viewMode->setCurrentIndex(2); break;
 379     default: break;
 380     }
 381
 382     // Load sort order and sorting
 383     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 384     m_sortOrder->setCurrentIndex(sortOrderIndex);
 385
 386     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 387     int sortRoleIndex = 0;
 388     for (int i = 0; i < rolesInfo.count(); ++i) {
 389         if (rolesInfo[i].role == m_viewProps->sortRole()) {
 390             sortRoleIndex = i;
 391             break;
 392         }
 393     }
 394     m_sorting->setCurrentIndex(sortRoleIndex);
 395
 396     m_sortFoldersFirst->setChecked(m_viewProps->sortFoldersFirst());
 397
 398     // Load show preview, show in groups and show hidden files settings
 399     m_previewsShown->setChecked(m_viewProps->previewsShown());
 400     m_showInGroups->setChecked(m_viewProps->groupedSorting());
 401     m_showHiddenFiles->setChecked(m_viewProps->hiddenFilesShown());
 402     markAsDirty(false);
 403 }
 404