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 <KMessageBox>
  34 #include <QUrl>
  35 #include <KComboBox>
  36 #include <KConfigGroup>
  37 #include <KWindowConfig>
  38
  39 #include <QButtonGroup>
  40 #include <QCheckBox>
  41 #include <QGridLayout>
  42 #include <QGroupBox>
  43 #include <QLabel>
  44 #include <QPushButton>
  45 #include <QRadioButton>
  46 #include <QDialogButtonBox>
  47 #include <QVBoxLayout>
  48
  49 #include <views/viewproperties.h>
  50
  51 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  52     QDialog(dolphinView),
  53     m_isDirty(false),
  54     m_dolphinView(dolphinView),
  55     m_viewProps(0),
  56     m_viewMode(0),
  57     m_sortOrder(0),
  58     m_sorting(0),
  59     m_sortFoldersFirst(0),
  60     m_previewsShown(0),
  61     m_showInGroups(0),
  62     m_showHiddenFiles(0),
  63     m_additionalInfo(0),
  64     m_applyToCurrentFolder(0),
  65     m_applyToSubFolders(0),
  66     m_applyToAllFolders(0),
  67     m_useAsDefault(0)
  68 {
  69     Q_ASSERT(dolphinView);
  70     const bool useGlobalViewProps = GeneralSettings::globalViewProps();
  71
  72     setWindowTitle(i18nc("@title:window", "View Properties"));
  73     setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
  74
  75     const QUrl& url = dolphinView->url();
  76     m_viewProps = new ViewProperties(url);
  77     m_viewProps->setAutoSaveEnabled(false);
  78
  79     auto layout = new QVBoxLayout(this);
  80     setLayout(layout);
  81
  82     auto propsGrid = new QWidget(this);
  83     layout->addWidget(propsGrid);
  84
  85     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  86     QWidget* propsBox = this;
  87     if (!useGlobalViewProps) {
  88         propsBox = new QGroupBox(i18nc("@title:group", "Properties"), this);
  89         layout->addWidget(propsBox);
  90     }
  91
  92     QLabel* viewModeLabel = new QLabel(i18nc("@label:listbox", "View mode:"), propsGrid);
  93     m_viewMode = new KComboBox(propsGrid);
  94     m_viewMode->addItem(QIcon::fromTheme("view-list-icons"), i18nc("@item:inlistbox", "Icons"), DolphinView::IconsView);
  95     m_viewMode->addItem(QIcon::fromTheme("view-list-details"), i18nc("@item:inlistbox", "Compact"), DolphinView::CompactView);
  96     m_viewMode->addItem(QIcon::fromTheme("view-list-tree"), i18nc("@item:inlistbox", "Details"), DolphinView::DetailsView);
  97
  98     QLabel* sortingLabel = new QLabel(i18nc("@label:listbox", "Sorting:"), propsGrid);
  99     QWidget* sortingBox = new QWidget(propsGrid);
 100
 101     m_sortOrder = new KComboBox(sortingBox);
 102     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Ascending"));
 103     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Descending"));
 104
 105     m_sorting = new KComboBox(sortingBox);
 106     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 107     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
 108         m_sorting->addItem(info.translation, info.role);
 109     }
 110
 111     m_sortFoldersFirst = new QCheckBox(i18nc("@option:check", "Show folders first"));
 112     m_previewsShown = new QCheckBox(i18nc("@option:check", "Show preview"));
 113     m_showInGroups = new QCheckBox(i18nc("@option:check", "Show in groups"));
 114     m_showHiddenFiles = new QCheckBox(i18nc("@option:check", "Show hidden files"));
 115
 116     m_additionalInfo = new QPushButton(i18nc("@action:button", "Additional Information"));
 117
 118     QHBoxLayout* sortingLayout = new QHBoxLayout();
 119     sortingLayout->setMargin(0);
 120     sortingLayout->addWidget(m_sortOrder);
 121     sortingLayout->addWidget(m_sorting);
 122     sortingBox->setLayout(sortingLayout);
 123
 124     QGridLayout* propsGridLayout = new QGridLayout(propsGrid);
 125     propsGridLayout->addWidget(viewModeLabel, 0, 0, Qt::AlignRight);
 126     propsGridLayout->addWidget(m_viewMode, 0, 1);
 127     propsGridLayout->addWidget(sortingLabel, 1, 0, Qt::AlignRight);
 128     propsGridLayout->addWidget(sortingBox, 1, 1);
 129
 130     QVBoxLayout* propsBoxLayout = new QVBoxLayout(propsBox);
 131     propsBoxLayout->addWidget(propsGrid);
 132     propsBoxLayout->addWidget(m_sortFoldersFirst);
 133     propsBoxLayout->addWidget(m_previewsShown);
 134     propsBoxLayout->addWidget(m_showInGroups);
 135     propsBoxLayout->addWidget(m_showHiddenFiles);
 136     propsBoxLayout->addWidget(m_additionalInfo);
 137
 138     connect(m_viewMode, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 139             this, &ViewPropertiesDialog::slotViewModeChanged);
 140     connect(m_sorting, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 141             this, &ViewPropertiesDialog::slotSortingChanged);
 142     connect(m_sortOrder, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 143             this, &ViewPropertiesDialog::slotSortOrderChanged);
 144     connect(m_additionalInfo, &QPushButton::clicked,
 145             this, &ViewPropertiesDialog::configureAdditionalInfo);
 146     connect(m_sortFoldersFirst, &QCheckBox::clicked,
 147             this, &ViewPropertiesDialog::slotSortFoldersFirstChanged);
 148     connect(m_previewsShown, &QCheckBox::clicked,
 149             this, &ViewPropertiesDialog::slotShowPreviewChanged);
 150     connect(m_showInGroups, &QCheckBox::clicked,
 151             this, &ViewPropertiesDialog::slotGroupedSortingChanged);
 152     connect(m_showHiddenFiles, &QCheckBox::clicked,
 153             this, &ViewPropertiesDialog::slotShowHiddenFilesChanged);
 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"), this);
 160         layout->addWidget(applyBox);
 161
 162         m_applyToCurrentFolder = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 163                                                         "Current folder"), applyBox);
 164         m_applyToCurrentFolder->setChecked(true);
 165         m_applyToSubFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 166                                                      "Current folder including all sub-folders"), applyBox);
 167         m_applyToAllFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 168                                                      "All folders"), applyBox);
 169
 170         QButtonGroup* applyGroup = new QButtonGroup(this);
 171         applyGroup->addButton(m_applyToCurrentFolder);
 172         applyGroup->addButton(m_applyToSubFolders);
 173         applyGroup->addButton(m_applyToAllFolders);
 174
 175         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 176         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 177         applyBoxLayout->addWidget(m_applyToSubFolders);
 178         applyBoxLayout->addWidget(m_applyToAllFolders);
 179
 180         m_useAsDefault = new QCheckBox(i18nc("@option:check", "Use these view properties as default"), this);
 181         layout->addWidget(m_useAsDefault);
 182
 183         connect(m_applyToCurrentFolder, &QRadioButton::clicked,
 184                 this, &ViewPropertiesDialog::markAsDirty);
 185         connect(m_applyToSubFolders, &QRadioButton::clicked,
 186                 this, &ViewPropertiesDialog::markAsDirty);
 187         connect(m_applyToAllFolders, &QRadioButton::clicked,
 188                 this, &ViewPropertiesDialog::markAsDirty);
 189         connect(m_useAsDefault, &QCheckBox::clicked,
 190                 this, &ViewPropertiesDialog::markAsDirty);
 191     }
 192
 193     layout->addStretch();
 194
 195     auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::Apply, this);
 196     connect(buttonBox, &QDialogButtonBox::accepted, this, &ViewPropertiesDialog::accept);
 197     connect(buttonBox, &QDialogButtonBox::rejected, this, &ViewPropertiesDialog::reject);
 198     layout->addWidget(buttonBox);
 199
 200     auto okButton = buttonBox->button(QDialogButtonBox::Ok);
 201     okButton->setShortcut(Qt::CTRL | Qt::Key_Return);
 202     okButton->setDefault(true);
 203
 204     auto applyButton = buttonBox->button(QDialogButtonBox::Apply);
 205     connect(applyButton, &QPushButton::clicked, this, &ViewPropertiesDialog::slotApply);
 206     connect(this, &ViewPropertiesDialog::isDirtyChanged, applyButton, [applyButton](bool isDirty) {
 207         applyButton->setEnabled(isDirty);
 208     });
 209
 210     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "ViewPropertiesDialog");
 211     KWindowConfig::restoreWindowSize(windowHandle(), dialogConfig);
 212
 213     loadSettings();
 214 }
 215
 216 ViewPropertiesDialog::~ViewPropertiesDialog()
 217 {
 218     m_isDirty = false;
 219     delete m_viewProps;
 220     m_viewProps = 0;
 221
 222     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "ViewPropertiesDialog");
 223     KWindowConfig::saveWindowSize(windowHandle(), dialogConfig);
 224 }
 225
 226 void ViewPropertiesDialog::accept()
 227 {
 228     applyViewProperties();
 229     QDialog::accept();
 230 }
 231
 232 void ViewPropertiesDialog::slotApply()
 233 {
 234     applyViewProperties();
 235     markAsDirty(false);
 236 }
 237
 238 void ViewPropertiesDialog::slotViewModeChanged(int index)
 239 {
 240     const QVariant itemData = m_viewMode->itemData(index);
 241     const DolphinView::Mode viewMode = static_cast<DolphinView::Mode>(itemData.toInt());
 242     m_viewProps->setViewMode(viewMode);
 243     markAsDirty(true);
 244 }
 245
 246 void ViewPropertiesDialog::slotSortingChanged(int index)
 247 {
 248     const QByteArray role = m_sorting->itemData(index).toByteArray();
 249     m_viewProps->setSortRole(role);
 250     markAsDirty(true);
 251 }
 252
 253 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 254 {
 255     const Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 256     m_viewProps->setSortOrder(sortOrder);
 257     markAsDirty(true);
 258 }
 259
 260 void ViewPropertiesDialog::slotGroupedSortingChanged()
 261 {
 262     m_viewProps->setGroupedSorting(m_showInGroups->isChecked());
 263     markAsDirty(true);
 264 }
 265
 266 void ViewPropertiesDialog::slotSortFoldersFirstChanged()
 267 {
 268     const bool foldersFirst = m_sortFoldersFirst->isChecked();
 269     m_viewProps->setSortFoldersFirst(foldersFirst);
 270     markAsDirty(true);
 271 }
 272
 273 void ViewPropertiesDialog::slotShowPreviewChanged()
 274 {
 275     const bool show = m_previewsShown->isChecked();
 276     m_viewProps->setPreviewsShown(show);
 277     markAsDirty(true);
 278 }
 279
 280 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 281 {
 282     const bool show = m_showHiddenFiles->isChecked();
 283     m_viewProps->setHiddenFilesShown(show);
 284     markAsDirty(true);
 285 }
 286
 287 void ViewPropertiesDialog::markAsDirty(bool isDirty)
 288 {
 289     if (m_isDirty != isDirty) {
 290         m_isDirty = isDirty;
 291         emit isDirtyChanged(isDirty);
 292     }
 293 }
 294
 295 void ViewPropertiesDialog::configureAdditionalInfo()
 296 {
 297     QList<QByteArray> visibleRoles = m_viewProps->visibleRoles();
 298     const bool useDefaultRoles = (m_viewProps->viewMode() == DolphinView::DetailsView) && visibleRoles.isEmpty();
 299     if (useDefaultRoles) {
 300         // Using the details view without any additional information (-> additional column)
 301         // makes no sense and leads to a usability problem as no viewport area is available
 302         // anymore. Hence as fallback provide at least a size and date column.
 303         visibleRoles.clear();
 304         visibleRoles.append("text");
 305         visibleRoles.append("size");
 306         visibleRoles.append("date");
 307         m_viewProps->setVisibleRoles(visibleRoles);
 308     }
 309
 310     QPointer<AdditionalInfoDialog> dialog = new AdditionalInfoDialog(this, visibleRoles);
 311     if (dialog->exec() == QDialog::Accepted) {
 312         m_viewProps->setVisibleRoles(dialog->visibleRoles());
 313         markAsDirty(true);
 314     }
 315     delete dialog;
 316 }
 317
 318 void ViewPropertiesDialog::applyViewProperties()
 319 {
 320     // if nothing changed in the dialog, we have nothing to apply
 321     if (!m_isDirty) {
 322         return;
 323     }
 324
 325     const bool applyToSubFolders = m_applyToSubFolders && m_applyToSubFolders->isChecked();
 326     if (applyToSubFolders) {
 327         const QString text(i18nc("@info", "The view properties of all sub-folders will be changed. Do you want to continue?"));
 328         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 329             return;
 330         }
 331
 332         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 333                                                                 m_dolphinView->url(),
 334                                                                 *m_viewProps);
 335         info->setAttribute(Qt::WA_DeleteOnClose);
 336         info->setWindowModality(Qt::NonModal);
 337         info->show();
 338     }
 339
 340     const bool applyToAllFolders = m_applyToAllFolders && m_applyToAllFolders->isChecked();
 341
 342     // If the user selected 'Apply To All Folders' the view properties implicitely
 343     // are also used as default for new folders.
 344     const bool useAsDefault = applyToAllFolders || (m_useAsDefault && m_useAsDefault->isChecked());
 345     if (useAsDefault) {
 346         // For directories where no .directory file is available, the .directory
 347         // file stored for the global view properties is used as fallback. To update
 348         // this file we temporary turn on the global view properties mode.
 349         Q_ASSERT(!GeneralSettings::globalViewProps());
 350
 351         GeneralSettings::setGlobalViewProps(true);
 352         ViewProperties defaultProps(m_dolphinView->url());
 353         defaultProps.setDirProperties(*m_viewProps);
 354         defaultProps.save();
 355         GeneralSettings::setGlobalViewProps(false);
 356     }
 357
 358     if (applyToAllFolders) {
 359         const QString text(i18nc("@info", "The view properties of all folders will be changed. Do you want to continue?"));
 360         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 361             return;
 362         }
 363
 364         // Updating the global view properties time stamp in the general settings makes
 365         // all existing viewproperties invalid, as they have a smaller time stamp.
 366         GeneralSettings* settings = GeneralSettings::self();
 367         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 368         settings->save();
 369     }
 370
 371     m_dolphinView->setMode(m_viewProps->viewMode());
 372     m_dolphinView->setSortRole(m_viewProps->sortRole());
 373     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 374     m_dolphinView->setSortFoldersFirst(m_viewProps->sortFoldersFirst());
 375     m_dolphinView->setGroupedSorting(m_viewProps->groupedSorting());
 376     m_dolphinView->setVisibleRoles(m_viewProps->visibleRoles());
 377     m_dolphinView->setPreviewsShown(m_viewProps->previewsShown());
 378     m_dolphinView->setHiddenFilesShown(m_viewProps->hiddenFilesShown());
 379
 380     m_viewProps->save();
 381
 382     markAsDirty(false);
 383 }
 384
 385 void ViewPropertiesDialog::loadSettings()
 386 {
 387     // Load view mode
 388     switch (m_viewProps->viewMode()) {
 389     case DolphinView::IconsView:   m_viewMode->setCurrentIndex(0); break;
 390     case DolphinView::CompactView: m_viewMode->setCurrentIndex(1); break;
 391     case DolphinView::DetailsView: m_viewMode->setCurrentIndex(2); break;
 392     default: break;
 393     }
 394
 395     // Load sort order and sorting
 396     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 397     m_sortOrder->setCurrentIndex(sortOrderIndex);
 398
 399     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 400     int sortRoleIndex = 0;
 401     for (int i = 0; i < rolesInfo.count(); ++i) {
 402         if (rolesInfo[i].role == m_viewProps->sortRole()) {
 403             sortRoleIndex = i;
 404             break;
 405         }
 406     }
 407     m_sorting->setCurrentIndex(sortRoleIndex);
 408
 409     m_sortFoldersFirst->setChecked(m_viewProps->sortFoldersFirst());
 410
 411     // Load show preview, show in groups and show hidden files settings
 412     m_previewsShown->setChecked(m_viewProps->previewsShown());
 413     m_showInGroups->setChecked(m_viewProps->groupedSorting());
 414     m_showHiddenFiles->setChecked(m_viewProps->hiddenFilesShown());
 415     markAsDirty(false);
 416 }
 417