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 "dolphin_generalsettings.h"
  25 #include "dolphin_iconsmodesettings.h"
  26 #include "kitemviews/kfileitemmodel.h"
  27 #include "viewpropsprogressinfo.h"
  28 #include "views/dolphinview.h"
  29
  30 #include <KComboBox>
  31 #include <KLocalizedString>
  32 #include <KMessageBox>
  33 #include <KWindowConfig>
  34
  35 #include <QButtonGroup>
  36 #include <QCheckBox>
  37 #include <QGridLayout>
  38 #include <QGroupBox>
  39 #include <QLabel>
  40 #include <QPushButton>
  41 #include <QRadioButton>
  42
  43 #include <views/viewproperties.h>
  44
  45 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  46     QDialog(dolphinView),
  47     m_isDirty(false),
  48     m_dolphinView(dolphinView),
  49     m_viewProps(nullptr),
  50     m_viewMode(nullptr),
  51     m_sortOrder(nullptr),
  52     m_sorting(nullptr),
  53     m_sortFoldersFirst(nullptr),
  54     m_previewsShown(nullptr),
  55     m_showInGroups(nullptr),
  56     m_showHiddenFiles(nullptr),
  57     m_additionalInfo(nullptr),
  58     m_applyToCurrentFolder(nullptr),
  59     m_applyToSubFolders(nullptr),
  60     m_applyToAllFolders(nullptr),
  61     m_useAsDefault(nullptr)
  62 {
  63     Q_ASSERT(dolphinView);
  64     const bool useGlobalViewProps = GeneralSettings::globalViewProps();
  65
  66     setWindowTitle(i18nc("@title:window", "View Properties"));
  67     setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
  68
  69     const QUrl& url = dolphinView->url();
  70     m_viewProps = new ViewProperties(url);
  71     m_viewProps->setAutoSaveEnabled(false);
  72
  73     auto layout = new QVBoxLayout(this);
  74     setLayout(layout);
  75
  76     auto propsGrid = new QWidget(this);
  77     layout->addWidget(propsGrid);
  78
  79     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  80     QWidget* propsBox = this;
  81     if (!useGlobalViewProps) {
  82         propsBox = new QGroupBox(i18nc("@title:group", "Properties"), this);
  83         layout->addWidget(propsBox);
  84     }
  85
  86     QLabel* viewModeLabel = new QLabel(i18nc("@label:listbox", "View mode:"), propsGrid);
  87     m_viewMode = new KComboBox(propsGrid);
  88     m_viewMode->addItem(QIcon::fromTheme(QStringLiteral("view-list-icons")), i18nc("@item:inlistbox", "Icons"), DolphinView::IconsView);
  89     m_viewMode->addItem(QIcon::fromTheme(QStringLiteral("view-list-details")), i18nc("@item:inlistbox", "Compact"), DolphinView::CompactView);
  90     m_viewMode->addItem(QIcon::fromTheme(QStringLiteral("view-list-tree")), i18nc("@item:inlistbox", "Details"), DolphinView::DetailsView);
  91
  92     QLabel* sortingLabel = new QLabel(i18nc("@label:listbox", "Sorting:"), propsGrid);
  93     QWidget* sortingBox = new QWidget(propsGrid);
  94
  95     m_sortOrder = new KComboBox(sortingBox);
  96     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Ascending"));
  97     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Descending"));
  98
  99     m_sorting = new KComboBox(sortingBox);
 100     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 101     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
 102         m_sorting->addItem(info.translation, info.role);
 103     }
 104
 105     m_sortFoldersFirst = new QCheckBox(i18nc("@option:check", "Show folders first"));
 106     m_previewsShown = new QCheckBox(i18nc("@option:check", "Show preview"));
 107     m_showInGroups = new QCheckBox(i18nc("@option:check", "Show in groups"));
 108     m_showHiddenFiles = new QCheckBox(i18nc("@option:check", "Show hidden files"));
 109
 110     m_additionalInfo = new QPushButton(i18nc("@action:button", "Additional Information"));
 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     QGridLayout* propsGridLayout = new QGridLayout(propsGrid);
 119     propsGridLayout->addWidget(viewModeLabel, 0, 0, Qt::AlignRight);
 120     propsGridLayout->addWidget(m_viewMode, 0, 1);
 121     propsGridLayout->addWidget(sortingLabel, 1, 0, Qt::AlignRight);
 122     propsGridLayout->addWidget(sortingBox, 1, 1);
 123
 124     QVBoxLayout* propsBoxLayout = propsBox == this ? layout : new QVBoxLayout(propsBox);
 125     propsBoxLayout->addWidget(propsGrid);
 126     propsBoxLayout->addWidget(m_sortFoldersFirst);
 127     propsBoxLayout->addWidget(m_previewsShown);
 128     propsBoxLayout->addWidget(m_showInGroups);
 129     propsBoxLayout->addWidget(m_showHiddenFiles);
 130     propsBoxLayout->addWidget(m_additionalInfo);
 131
 132     connect(m_viewMode, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 133             this, &ViewPropertiesDialog::slotViewModeChanged);
 134     connect(m_sorting, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 135             this, &ViewPropertiesDialog::slotSortingChanged);
 136     connect(m_sortOrder, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 137             this, &ViewPropertiesDialog::slotSortOrderChanged);
 138     connect(m_additionalInfo, &QPushButton::clicked,
 139             this, &ViewPropertiesDialog::configureAdditionalInfo);
 140     connect(m_sortFoldersFirst, &QCheckBox::clicked,
 141             this, &ViewPropertiesDialog::slotSortFoldersFirstChanged);
 142     connect(m_previewsShown, &QCheckBox::clicked,
 143             this, &ViewPropertiesDialog::slotShowPreviewChanged);
 144     connect(m_showInGroups, &QCheckBox::clicked,
 145             this, &ViewPropertiesDialog::slotGroupedSortingChanged);
 146     connect(m_showHiddenFiles, &QCheckBox::clicked,
 147             this, &ViewPropertiesDialog::slotShowHiddenFilesChanged);
 148
 149     // Only show the following settings if the view properties are remembered
 150     // for each directory:
 151     if (!useGlobalViewProps) {
 152         // create 'Apply View Properties To' group
 153         QGroupBox* applyBox = new QGroupBox(i18nc("@title:group", "Apply View Properties To"), this);
 154         layout->addWidget(applyBox);
 155
 156         m_applyToCurrentFolder = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 157                                                         "Current folder"), applyBox);
 158         m_applyToCurrentFolder->setChecked(true);
 159         m_applyToSubFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 160                                                      "Current folder including all sub-folders"), applyBox);
 161         m_applyToAllFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 162                                                      "All folders"), applyBox);
 163
 164         QButtonGroup* applyGroup = new QButtonGroup(this);
 165         applyGroup->addButton(m_applyToCurrentFolder);
 166         applyGroup->addButton(m_applyToSubFolders);
 167         applyGroup->addButton(m_applyToAllFolders);
 168
 169         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 170         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 171         applyBoxLayout->addWidget(m_applyToSubFolders);
 172         applyBoxLayout->addWidget(m_applyToAllFolders);
 173
 174         m_useAsDefault = new QCheckBox(i18nc("@option:check", "Use these view properties as default"), this);
 175         layout->addWidget(m_useAsDefault);
 176
 177         connect(m_applyToCurrentFolder, &QRadioButton::clicked,
 178                 this, &ViewPropertiesDialog::markAsDirty);
 179         connect(m_applyToSubFolders, &QRadioButton::clicked,
 180                 this, &ViewPropertiesDialog::markAsDirty);
 181         connect(m_applyToAllFolders, &QRadioButton::clicked,
 182                 this, &ViewPropertiesDialog::markAsDirty);
 183         connect(m_useAsDefault, &QCheckBox::clicked,
 184                 this, &ViewPropertiesDialog::markAsDirty);
 185     }
 186
 187     layout->addStretch();
 188
 189     auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::Apply, this);
 190     connect(buttonBox, &QDialogButtonBox::accepted, this, &ViewPropertiesDialog::accept);
 191     connect(buttonBox, &QDialogButtonBox::rejected, this, &ViewPropertiesDialog::reject);
 192     layout->addWidget(buttonBox);
 193
 194     auto okButton = buttonBox->button(QDialogButtonBox::Ok);
 195     okButton->setShortcut(Qt::CTRL + Qt::Key_Return);
 196     okButton->setDefault(true);
 197
 198     auto applyButton = buttonBox->button(QDialogButtonBox::Apply);
 199     connect(applyButton, &QPushButton::clicked, this, &ViewPropertiesDialog::slotApply);
 200     connect(this, &ViewPropertiesDialog::isDirtyChanged, applyButton, [applyButton](bool isDirty) {
 201         applyButton->setEnabled(isDirty);
 202     });
 203
 204     const KConfigGroup dialogConfig(KSharedConfig::openConfig(QStringLiteral("dolphinrc")), "ViewPropertiesDialog");
 205     KWindowConfig::restoreWindowSize(windowHandle(), dialogConfig);
 206
 207     loadSettings();
 208 }
 209
 210 ViewPropertiesDialog::~ViewPropertiesDialog()
 211 {
 212     m_isDirty = false;
 213     delete m_viewProps;
 214     m_viewProps = nullptr;
 215
 216     KConfigGroup dialogConfig(KSharedConfig::openConfig(QStringLiteral("dolphinrc")), "ViewPropertiesDialog");
 217     KWindowConfig::saveWindowSize(windowHandle(), dialogConfig);
 218 }
 219
 220 void ViewPropertiesDialog::accept()
 221 {
 222     applyViewProperties();
 223     QDialog::accept();
 224 }
 225
 226 void ViewPropertiesDialog::slotApply()
 227 {
 228     applyViewProperties();
 229     markAsDirty(false);
 230 }
 231
 232 void ViewPropertiesDialog::slotViewModeChanged(int index)
 233 {
 234     const QVariant itemData = m_viewMode->itemData(index);
 235     const DolphinView::Mode viewMode = static_cast<DolphinView::Mode>(itemData.toInt());
 236     m_viewProps->setViewMode(viewMode);
 237     markAsDirty(true);
 238 }
 239
 240 void ViewPropertiesDialog::slotSortingChanged(int index)
 241 {
 242     const QByteArray role = m_sorting->itemData(index).toByteArray();
 243     m_viewProps->setSortRole(role);
 244     markAsDirty(true);
 245 }
 246
 247 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 248 {
 249     const Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 250     m_viewProps->setSortOrder(sortOrder);
 251     markAsDirty(true);
 252 }
 253
 254 void ViewPropertiesDialog::slotGroupedSortingChanged()
 255 {
 256     m_viewProps->setGroupedSorting(m_showInGroups->isChecked());
 257     markAsDirty(true);
 258 }
 259
 260 void ViewPropertiesDialog::slotSortFoldersFirstChanged()
 261 {
 262     const bool foldersFirst = m_sortFoldersFirst->isChecked();
 263     m_viewProps->setSortFoldersFirst(foldersFirst);
 264     markAsDirty(true);
 265 }
 266
 267 void ViewPropertiesDialog::slotShowPreviewChanged()
 268 {
 269     const bool show = m_previewsShown->isChecked();
 270     m_viewProps->setPreviewsShown(show);
 271     markAsDirty(true);
 272 }
 273
 274 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 275 {
 276     const bool show = m_showHiddenFiles->isChecked();
 277     m_viewProps->setHiddenFilesShown(show);
 278     markAsDirty(true);
 279 }
 280
 281 void ViewPropertiesDialog::markAsDirty(bool isDirty)
 282 {
 283     if (m_isDirty != isDirty) {
 284         m_isDirty = isDirty;
 285         emit isDirtyChanged(isDirty);
 286     }
 287 }
 288
 289 void ViewPropertiesDialog::configureAdditionalInfo()
 290 {
 291     QList<QByteArray> visibleRoles = m_viewProps->visibleRoles();
 292     const bool useDefaultRoles = (m_viewProps->viewMode() == DolphinView::DetailsView) && visibleRoles.isEmpty();
 293     if (useDefaultRoles) {
 294         // Using the details view without any additional information (-> additional column)
 295         // makes no sense and leads to a usability problem as no viewport area is available
 296         // anymore. Hence as fallback provide at least a size and date column.
 297         visibleRoles.clear();
 298         visibleRoles.append("text");
 299         visibleRoles.append("size");
 300         visibleRoles.append("modificationtime");
 301         m_viewProps->setVisibleRoles(visibleRoles);
 302     }
 303
 304     QPointer<AdditionalInfoDialog> dialog = new AdditionalInfoDialog(this, visibleRoles);
 305     if (dialog->exec() == QDialog::Accepted) {
 306         m_viewProps->setVisibleRoles(dialog->visibleRoles());
 307         markAsDirty(true);
 308     }
 309     delete dialog;
 310 }
 311
 312 void ViewPropertiesDialog::applyViewProperties()
 313 {
 314     // if nothing changed in the dialog, we have nothing to apply
 315     if (!m_isDirty) {
 316         return;
 317     }
 318
 319     const bool applyToSubFolders = m_applyToSubFolders && m_applyToSubFolders->isChecked();
 320     if (applyToSubFolders) {
 321         const QString text(i18nc("@info", "The view properties of all sub-folders will be changed. Do you want to continue?"));
 322         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 323             return;
 324         }
 325
 326         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 327                                                                 m_dolphinView->url(),
 328                                                                 *m_viewProps);
 329         info->setAttribute(Qt::WA_DeleteOnClose);
 330         info->setWindowModality(Qt::NonModal);
 331         info->show();
 332     }
 333
 334     const bool applyToAllFolders = m_applyToAllFolders && m_applyToAllFolders->isChecked();
 335
 336     // If the user selected 'Apply To All Folders' the view properties implicitely
 337     // are also used as default for new folders.
 338     const bool useAsDefault = applyToAllFolders || (m_useAsDefault && m_useAsDefault->isChecked());
 339     if (useAsDefault) {
 340         // For directories where no .directory file is available, the .directory
 341         // file stored for the global view properties is used as fallback. To update
 342         // this file we temporary turn on the global view properties mode.
 343         Q_ASSERT(!GeneralSettings::globalViewProps());
 344
 345         GeneralSettings::setGlobalViewProps(true);
 346         ViewProperties defaultProps(m_dolphinView->url());
 347         defaultProps.setDirProperties(*m_viewProps);
 348         defaultProps.save();
 349         GeneralSettings::setGlobalViewProps(false);
 350     }
 351
 352     if (applyToAllFolders) {
 353         const QString text(i18nc("@info", "The view properties of all folders will be changed. Do you want to continue?"));
 354         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 355             return;
 356         }
 357
 358         // Updating the global view properties time stamp in the general settings makes
 359         // all existing viewproperties invalid, as they have a smaller time stamp.
 360         GeneralSettings* settings = GeneralSettings::self();
 361         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 362         settings->save();
 363     }
 364
 365     m_dolphinView->setMode(m_viewProps->viewMode());
 366     m_dolphinView->setSortRole(m_viewProps->sortRole());
 367     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 368     m_dolphinView->setSortFoldersFirst(m_viewProps->sortFoldersFirst());
 369     m_dolphinView->setGroupedSorting(m_viewProps->groupedSorting());
 370     m_dolphinView->setVisibleRoles(m_viewProps->visibleRoles());
 371     m_dolphinView->setPreviewsShown(m_viewProps->previewsShown());
 372     m_dolphinView->setHiddenFilesShown(m_viewProps->hiddenFilesShown());
 373
 374     m_viewProps->save();
 375
 376     markAsDirty(false);
 377 }
 378
 379 void ViewPropertiesDialog::loadSettings()
 380 {
 381     // Load view mode
 382     switch (m_viewProps->viewMode()) {
 383     case DolphinView::IconsView:   m_viewMode->setCurrentIndex(0); break;
 384     case DolphinView::CompactView: m_viewMode->setCurrentIndex(1); break;
 385     case DolphinView::DetailsView: m_viewMode->setCurrentIndex(2); break;
 386     default: break;
 387     }
 388
 389     // Load sort order and sorting
 390     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 391     m_sortOrder->setCurrentIndex(sortOrderIndex);
 392
 393     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 394     int sortRoleIndex = 0;
 395     for (int i = 0; i < rolesInfo.count(); ++i) {
 396         if (rolesInfo[i].role == m_viewProps->sortRole()) {
 397             sortRoleIndex = i;
 398             break;
 399         }
 400     }
 401     m_sorting->setCurrentIndex(sortRoleIndex);
 402
 403     m_sortFoldersFirst->setChecked(m_viewProps->sortFoldersFirst());
 404
 405     // Load show preview, show in groups and show hidden files settings
 406     m_previewsShown->setChecked(m_viewProps->previewsShown());
 407     m_showInGroups->setChecked(m_viewProps->groupedSorting());
 408     m_showHiddenFiles->setChecked(m_viewProps->hiddenFilesShown());
 409     markAsDirty(false);
 410 }
 411