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 <QUrl>
  36 #include <KComboBox>
  37 #include <KConfigGroup>
  38 #include <KWindowConfig>
  39
  40 #include <QButtonGroup>
  41 #include <QCheckBox>
  42 #include <QGridLayout>
  43 #include <QGroupBox>
  44 #include <QLabel>
  45 #include <QPushButton>
  46 #include <QRadioButton>
  47 #include <QDialogButtonBox>
  48 #include <QVBoxLayout>
  49
  50 #include <views/viewproperties.h>
  51
  52 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  53     QDialog(dolphinView),
  54     m_isDirty(false),
  55     m_dolphinView(dolphinView),
  56     m_viewProps(0),
  57     m_viewMode(0),
  58     m_sortOrder(0),
  59     m_sorting(0),
  60     m_sortFoldersFirst(0),
  61     m_previewsShown(0),
  62     m_showInGroups(0),
  63     m_showHiddenFiles(0),
  64     m_additionalInfo(0),
  65     m_applyToCurrentFolder(0),
  66     m_applyToSubFolders(0),
  67     m_applyToAllFolders(0),
  68     m_useAsDefault(0)
  69 {
  70     Q_ASSERT(dolphinView);
  71     const bool useGlobalViewProps = GeneralSettings::globalViewProps();
  72
  73     setWindowTitle(i18nc("@title:window", "View Properties"));
  74     setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
  75
  76     const QUrl& url = dolphinView->url();
  77     m_viewProps = new ViewProperties(url);
  78     m_viewProps->setAutoSaveEnabled(false);
  79
  80     auto layout = new QVBoxLayout(this);
  81     setLayout(layout);
  82
  83     auto propsGrid = new QWidget(this);
  84     layout->addWidget(propsGrid);
  85
  86     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  87     QWidget* propsBox = this;
  88     if (!useGlobalViewProps) {
  89         propsBox = new QGroupBox(i18nc("@title:group", "Properties"), this);
  90         layout->addWidget(propsBox);
  91     }
  92
  93     QLabel* viewModeLabel = new QLabel(i18nc("@label:listbox", "View mode:"), propsGrid);
  94     m_viewMode = new KComboBox(propsGrid);
  95     m_viewMode->addItem(QIcon::fromTheme("view-list-icons"), i18nc("@item:inlistbox", "Icons"), DolphinView::IconsView);
  96     m_viewMode->addItem(QIcon::fromTheme("view-list-details"), i18nc("@item:inlistbox", "Compact"), DolphinView::CompactView);
  97     m_viewMode->addItem(QIcon::fromTheme("view-list-tree"), i18nc("@item:inlistbox", "Details"), DolphinView::DetailsView);
  98
  99     QLabel* sortingLabel = new QLabel(i18nc("@label:listbox", "Sorting:"), propsGrid);
 100     QWidget* sortingBox = new QWidget(propsGrid);
 101
 102     m_sortOrder = new KComboBox(sortingBox);
 103     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Ascending"));
 104     m_sortOrder->addItem(i18nc("@item:inlistbox Sort", "Descending"));
 105
 106     m_sorting = new KComboBox(sortingBox);
 107     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 108     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
 109         m_sorting->addItem(info.translation, info.role);
 110     }
 111
 112     m_sortFoldersFirst = new QCheckBox(i18nc("@option:check", "Show folders first"));
 113     m_previewsShown = new QCheckBox(i18nc("@option:check", "Show preview"));
 114     m_showInGroups = new QCheckBox(i18nc("@option:check", "Show in groups"));
 115     m_showHiddenFiles = new QCheckBox(i18nc("@option:check", "Show hidden files"));
 116
 117     m_additionalInfo = new QPushButton(i18nc("@action:button", "Additional Information"));
 118
 119     QHBoxLayout* sortingLayout = new QHBoxLayout();
 120     sortingLayout->setMargin(0);
 121     sortingLayout->addWidget(m_sortOrder);
 122     sortingLayout->addWidget(m_sorting);
 123     sortingBox->setLayout(sortingLayout);
 124
 125     QGridLayout* propsGridLayout = new QGridLayout(propsGrid);
 126     propsGridLayout->addWidget(viewModeLabel, 0, 0, Qt::AlignRight);
 127     propsGridLayout->addWidget(m_viewMode, 0, 1);
 128     propsGridLayout->addWidget(sortingLabel, 1, 0, Qt::AlignRight);
 129     propsGridLayout->addWidget(sortingBox, 1, 1);
 130
 131     QVBoxLayout* propsBoxLayout = new QVBoxLayout(propsBox);
 132     propsBoxLayout->addWidget(propsGrid);
 133     propsBoxLayout->addWidget(m_sortFoldersFirst);
 134     propsBoxLayout->addWidget(m_previewsShown);
 135     propsBoxLayout->addWidget(m_showInGroups);
 136     propsBoxLayout->addWidget(m_showHiddenFiles);
 137     propsBoxLayout->addWidget(m_additionalInfo);
 138
 139     connect(m_viewMode, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 140             this, &ViewPropertiesDialog::slotViewModeChanged);
 141     connect(m_sorting, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 142             this, &ViewPropertiesDialog::slotSortingChanged);
 143     connect(m_sortOrder, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 144             this, &ViewPropertiesDialog::slotSortOrderChanged);
 145     connect(m_additionalInfo, &QPushButton::clicked,
 146             this, &ViewPropertiesDialog::configureAdditionalInfo);
 147     connect(m_sortFoldersFirst, &QCheckBox::clicked,
 148             this, &ViewPropertiesDialog::slotSortFoldersFirstChanged);
 149     connect(m_previewsShown, &QCheckBox::clicked,
 150             this, &ViewPropertiesDialog::slotShowPreviewChanged);
 151     connect(m_showInGroups, &QCheckBox::clicked,
 152             this, &ViewPropertiesDialog::slotGroupedSortingChanged);
 153     connect(m_showHiddenFiles, &QCheckBox::clicked,
 154             this, &ViewPropertiesDialog::slotShowHiddenFilesChanged);
 155
 156     // Only show the following settings if the view properties are remembered
 157     // for each directory:
 158     if (!useGlobalViewProps) {
 159         // create 'Apply View Properties To' group
 160         QGroupBox* applyBox = new QGroupBox(i18nc("@title:group", "Apply View Properties To"), this);
 161         layout->addWidget(applyBox);
 162
 163         m_applyToCurrentFolder = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 164                                                         "Current folder"), applyBox);
 165         m_applyToCurrentFolder->setChecked(true);
 166         m_applyToSubFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 167                                                      "Current folder including all sub-folders"), applyBox);
 168         m_applyToAllFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 169                                                      "All folders"), applyBox);
 170
 171         QButtonGroup* applyGroup = new QButtonGroup(this);
 172         applyGroup->addButton(m_applyToCurrentFolder);
 173         applyGroup->addButton(m_applyToSubFolders);
 174         applyGroup->addButton(m_applyToAllFolders);
 175
 176         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 177         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 178         applyBoxLayout->addWidget(m_applyToSubFolders);
 179         applyBoxLayout->addWidget(m_applyToAllFolders);
 180
 181         m_useAsDefault = new QCheckBox(i18nc("@option:check", "Use these view properties as default"), this);
 182         layout->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     layout->addStretch();
 195
 196     auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::Apply, this);
 197     connect(buttonBox, &QDialogButtonBox::accepted, this, &ViewPropertiesDialog::accept);
 198     connect(buttonBox, &QDialogButtonBox::rejected, this, &ViewPropertiesDialog::reject);
 199     layout->addWidget(buttonBox);
 200
 201     auto okButton = buttonBox->button(QDialogButtonBox::Ok);
 202     okButton->setShortcut(Qt::CTRL | Qt::Key_Return);
 203     okButton->setDefault(true);
 204
 205     auto applyButton = buttonBox->button(QDialogButtonBox::Apply);
 206     connect(applyButton, &QPushButton::clicked, this, &ViewPropertiesDialog::slotApply);
 207     connect(this, &ViewPropertiesDialog::isDirtyChanged, applyButton, [applyButton](bool isDirty) {
 208         applyButton->setEnabled(isDirty);
 209     });
 210
 211     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "ViewPropertiesDialog");
 212     KWindowConfig::restoreWindowSize(windowHandle(), dialogConfig);
 213
 214     loadSettings();
 215 }
 216
 217 ViewPropertiesDialog::~ViewPropertiesDialog()
 218 {
 219     m_isDirty = false;
 220     delete m_viewProps;
 221     m_viewProps = 0;
 222
 223     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "ViewPropertiesDialog");
 224     KWindowConfig::saveWindowSize(windowHandle(), dialogConfig);
 225 }
 226
 227 void ViewPropertiesDialog::accept()
 228 {
 229     applyViewProperties();
 230     QDialog::accept();
 231 }
 232
 233 void ViewPropertiesDialog::slotApply()
 234 {
 235     applyViewProperties();
 236     markAsDirty(false);
 237 }
 238
 239 void ViewPropertiesDialog::slotViewModeChanged(int index)
 240 {
 241     const QVariant itemData = m_viewMode->itemData(index);
 242     const DolphinView::Mode viewMode = static_cast<DolphinView::Mode>(itemData.toInt());
 243     m_viewProps->setViewMode(viewMode);
 244     markAsDirty(true);
 245 }
 246
 247 void ViewPropertiesDialog::slotSortingChanged(int index)
 248 {
 249     const QByteArray role = m_sorting->itemData(index).toByteArray();
 250     m_viewProps->setSortRole(role);
 251     markAsDirty(true);
 252 }
 253
 254 void ViewPropertiesDialog::slotSortOrderChanged(int index)
 255 {
 256     const Qt::SortOrder sortOrder = (index == 0) ? Qt::AscendingOrder : Qt::DescendingOrder;
 257     m_viewProps->setSortOrder(sortOrder);
 258     markAsDirty(true);
 259 }
 260
 261 void ViewPropertiesDialog::slotGroupedSortingChanged()
 262 {
 263     m_viewProps->setGroupedSorting(m_showInGroups->isChecked());
 264     markAsDirty(true);
 265 }
 266
 267 void ViewPropertiesDialog::slotSortFoldersFirstChanged()
 268 {
 269     const bool foldersFirst = m_sortFoldersFirst->isChecked();
 270     m_viewProps->setSortFoldersFirst(foldersFirst);
 271     markAsDirty(true);
 272 }
 273
 274 void ViewPropertiesDialog::slotShowPreviewChanged()
 275 {
 276     const bool show = m_previewsShown->isChecked();
 277     m_viewProps->setPreviewsShown(show);
 278     markAsDirty(true);
 279 }
 280
 281 void ViewPropertiesDialog::slotShowHiddenFilesChanged()
 282 {
 283     const bool show = m_showHiddenFiles->isChecked();
 284     m_viewProps->setHiddenFilesShown(show);
 285     markAsDirty(true);
 286 }
 287
 288 void ViewPropertiesDialog::markAsDirty(bool isDirty)
 289 {
 290     if (m_isDirty != isDirty) {
 291         m_isDirty = isDirty;
 292         emit isDirtyChanged(isDirty);
 293     }
 294 }
 295
 296 void ViewPropertiesDialog::configureAdditionalInfo()
 297 {
 298     QList<QByteArray> visibleRoles = m_viewProps->visibleRoles();
 299     const bool useDefaultRoles = (m_viewProps->viewMode() == DolphinView::DetailsView) && visibleRoles.isEmpty();
 300     if (useDefaultRoles) {
 301         // Using the details view without any additional information (-> additional column)
 302         // makes no sense and leads to a usability problem as no viewport area is available
 303         // anymore. Hence as fallback provide at least a size and date column.
 304         visibleRoles.clear();
 305         visibleRoles.append("text");
 306         visibleRoles.append("size");
 307         visibleRoles.append("date");
 308         m_viewProps->setVisibleRoles(visibleRoles);
 309     }
 310
 311     QPointer<AdditionalInfoDialog> dialog = new AdditionalInfoDialog(this, visibleRoles);
 312     if (dialog->exec() == QDialog::Accepted) {
 313         m_viewProps->setVisibleRoles(dialog->visibleRoles());
 314         markAsDirty(true);
 315     }
 316     delete dialog;
 317 }
 318
 319 void ViewPropertiesDialog::applyViewProperties()
 320 {
 321     // if nothing changed in the dialog, we have nothing to apply
 322     if (!m_isDirty) {
 323         return;
 324     }
 325
 326     const bool applyToSubFolders = m_applyToSubFolders && m_applyToSubFolders->isChecked();
 327     if (applyToSubFolders) {
 328         const QString text(i18nc("@info", "The view properties of all sub-folders will be changed. Do you want to continue?"));
 329         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 330             return;
 331         }
 332
 333         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 334                                                                 m_dolphinView->url(),
 335                                                                 *m_viewProps);
 336         info->setAttribute(Qt::WA_DeleteOnClose);
 337         info->setWindowModality(Qt::NonModal);
 338         info->show();
 339     }
 340
 341     const bool applyToAllFolders = m_applyToAllFolders && m_applyToAllFolders->isChecked();
 342
 343     // If the user selected 'Apply To All Folders' the view properties implicitely
 344     // are also used as default for new folders.
 345     const bool useAsDefault = applyToAllFolders || (m_useAsDefault && m_useAsDefault->isChecked());
 346     if (useAsDefault) {
 347         // For directories where no .directory file is available, the .directory
 348         // file stored for the global view properties is used as fallback. To update
 349         // this file we temporary turn on the global view properties mode.
 350         Q_ASSERT(!GeneralSettings::globalViewProps());
 351
 352         GeneralSettings::setGlobalViewProps(true);
 353         ViewProperties defaultProps(m_dolphinView->url());
 354         defaultProps.setDirProperties(*m_viewProps);
 355         defaultProps.save();
 356         GeneralSettings::setGlobalViewProps(false);
 357     }
 358
 359     if (applyToAllFolders) {
 360         const QString text(i18nc("@info", "The view properties of all folders will be changed. Do you want to continue?"));
 361         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 362             return;
 363         }
 364
 365         // Updating the global view properties time stamp in the general settings makes
 366         // all existing viewproperties invalid, as they have a smaller time stamp.
 367         GeneralSettings* settings = GeneralSettings::self();
 368         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 369         settings->save();
 370     }
 371
 372     m_dolphinView->setMode(m_viewProps->viewMode());
 373     m_dolphinView->setSortRole(m_viewProps->sortRole());
 374     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 375     m_dolphinView->setSortFoldersFirst(m_viewProps->sortFoldersFirst());
 376     m_dolphinView->setGroupedSorting(m_viewProps->groupedSorting());
 377     m_dolphinView->setVisibleRoles(m_viewProps->visibleRoles());
 378     m_dolphinView->setPreviewsShown(m_viewProps->previewsShown());
 379     m_dolphinView->setHiddenFilesShown(m_viewProps->hiddenFilesShown());
 380
 381     m_viewProps->save();
 382
 383     markAsDirty(false);
 384 }
 385
 386 void ViewPropertiesDialog::loadSettings()
 387 {
 388     // Load view mode
 389     switch (m_viewProps->viewMode()) {
 390     case DolphinView::IconsView:   m_viewMode->setCurrentIndex(0); break;
 391     case DolphinView::CompactView: m_viewMode->setCurrentIndex(1); break;
 392     case DolphinView::DetailsView: m_viewMode->setCurrentIndex(2); break;
 393     default: break;
 394     }
 395
 396     // Load sort order and sorting
 397     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 398     m_sortOrder->setCurrentIndex(sortOrderIndex);
 399
 400     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 401     int sortRoleIndex = 0;
 402     for (int i = 0; i < rolesInfo.count(); ++i) {
 403         if (rolesInfo[i].role == m_viewProps->sortRole()) {
 404             sortRoleIndex = i;
 405             break;
 406         }
 407     }
 408     m_sorting->setCurrentIndex(sortRoleIndex);
 409
 410     m_sortFoldersFirst->setChecked(m_viewProps->sortFoldersFirst());
 411
 412     // Load show preview, show in groups and show hidden files settings
 413     m_previewsShown->setChecked(m_viewProps->previewsShown());
 414     m_showInGroups->setChecked(m_viewProps->groupedSorting());
 415     m_showHiddenFiles->setChecked(m_viewProps->hiddenFilesShown());
 416     markAsDirty(false);
 417 }
 418