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 <KComponentData>
  33 #include <KLocale>
  34 #include <KIconLoader>
  35 #include <KIO/NetAccess>
  36 #include <KMessageBox>
  37 #include <KUrl>
  38 #include <KComboBox>
  39
  40 #include <QAction>
  41 #include <QButtonGroup>
  42 #include <QCheckBox>
  43 #include <QGridLayout>
  44 #include <QGroupBox>
  45 #include <QLabel>
  46 #include <QMenu>
  47 #include <QPushButton>
  48 #include <QRadioButton>
  49 #include <QBoxLayout>
  50
  51 #include <views/viewproperties.h>
  52
  53 ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
  54     KDialog(dolphinView),
  55     m_isDirty(false),
  56     m_dolphinView(dolphinView),
  57     m_viewProps(0),
  58     m_viewMode(0),
  59     m_sortOrder(0),
  60     m_sorting(0),
  61     m_sortFoldersFirst(0),
  62     m_previewsShown(0),
  63     m_showInGroups(0),
  64     m_showHiddenFiles(0),
  65     m_additionalInfo(0),
  66     m_applyToCurrentFolder(0),
  67     m_applyToSubFolders(0),
  68     m_applyToAllFolders(0),
  69     m_useAsDefault(0)
  70 {
  71     Q_ASSERT(dolphinView);
  72     const bool useGlobalViewProps = GeneralSettings::globalViewProps();
  73
  74     setCaption(i18nc("@title:window", "View Properties"));
  75     setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
  76
  77     const KUrl& url = dolphinView->url();
  78     m_viewProps = new ViewProperties(url);
  79     m_viewProps->setAutoSaveEnabled(false);
  80
  81     QWidget* main = new QWidget();
  82     QVBoxLayout* topLayout = new QVBoxLayout();
  83
  84     // create 'Properties' group containing view mode, sorting, sort order and show hidden files
  85     QWidget* propsBox = main;
  86     if (!useGlobalViewProps) {
  87         propsBox = new QGroupBox(i18nc("@title:group", "Properties"), main);
  88     }
  89
  90     QWidget* propsGrid = new QWidget();
  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     topLayout->addWidget(propsBox);
 139
 140     connect(m_viewMode, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 141             this, &ViewPropertiesDialog::slotViewModeChanged);
 142     connect(m_sorting, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 143             this, &ViewPropertiesDialog::slotSortingChanged);
 144     connect(m_sortOrder, static_cast<void(KComboBox::*)(int)>(&KComboBox::currentIndexChanged),
 145             this, &ViewPropertiesDialog::slotSortOrderChanged);
 146     connect(m_additionalInfo, &QPushButton::clicked,
 147             this, &ViewPropertiesDialog::configureAdditionalInfo);
 148     connect(m_sortFoldersFirst, &QCheckBox::clicked,
 149             this, &ViewPropertiesDialog::slotSortFoldersFirstChanged);
 150     connect(m_previewsShown, &QCheckBox::clicked,
 151             this, &ViewPropertiesDialog::slotShowPreviewChanged);
 152     connect(m_showInGroups, &QCheckBox::clicked,
 153             this, &ViewPropertiesDialog::slotGroupedSortingChanged);
 154     connect(m_showHiddenFiles, &QCheckBox::clicked,
 155             this, &ViewPropertiesDialog::slotShowHiddenFilesChanged);
 156
 157     connect(this, &ViewPropertiesDialog::okClicked, this, &ViewPropertiesDialog::slotOk);
 158     connect(this, &ViewPropertiesDialog::applyClicked, this, &ViewPropertiesDialog::slotApply);
 159
 160     // Only show the following settings if the view properties are remembered
 161     // for each directory:
 162     if (!useGlobalViewProps) {
 163         // create 'Apply View Properties To' group
 164         QGroupBox* applyBox = new QGroupBox(i18nc("@title:group", "Apply View Properties To"), main);
 165
 166         m_applyToCurrentFolder = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 167                                                         "Current folder"), applyBox);
 168         m_applyToCurrentFolder->setChecked(true);
 169         m_applyToSubFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 170                                                      "Current folder including all sub-folders"), applyBox);
 171         m_applyToAllFolders = new QRadioButton(i18nc("@option:radio Apply View Properties To",
 172                                                      "All folders"), applyBox);
 173
 174         QButtonGroup* applyGroup = new QButtonGroup(this);
 175         applyGroup->addButton(m_applyToCurrentFolder);
 176         applyGroup->addButton(m_applyToSubFolders);
 177         applyGroup->addButton(m_applyToAllFolders);
 178
 179         QVBoxLayout* applyBoxLayout = new QVBoxLayout(applyBox);
 180         applyBoxLayout->addWidget(m_applyToCurrentFolder);
 181         applyBoxLayout->addWidget(m_applyToSubFolders);
 182         applyBoxLayout->addWidget(m_applyToAllFolders);
 183
 184         m_useAsDefault = new QCheckBox(i18nc("@option:check", "Use these view properties as default"), main);
 185
 186         topLayout->addWidget(applyBox);
 187         topLayout->addWidget(m_useAsDefault);
 188
 189         connect(m_applyToCurrentFolder, &QRadioButton::clicked,
 190                 this, &ViewPropertiesDialog::markAsDirty);
 191         connect(m_applyToSubFolders, &QRadioButton::clicked,
 192                 this, &ViewPropertiesDialog::markAsDirty);
 193         connect(m_applyToAllFolders, &QRadioButton::clicked,
 194                 this, &ViewPropertiesDialog::markAsDirty);
 195         connect(m_useAsDefault, &QCheckBox::clicked,
 196                 this, &ViewPropertiesDialog::markAsDirty);
 197     }
 198
 199     main->setLayout(topLayout);
 200     setMainWidget(main);
 201
 202     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 203                                     "ViewPropertiesDialog");
 204     restoreDialogSize(dialogConfig);
 205
 206     loadSettings();
 207 }
 208
 209 ViewPropertiesDialog::~ViewPropertiesDialog()
 210 {
 211     m_isDirty = false;
 212     delete m_viewProps;
 213     m_viewProps = 0;
 214
 215     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
 216                               "ViewPropertiesDialog");
 217     saveDialogSize(dialogConfig, KConfigBase::Persistent);
 218 }
 219
 220 void ViewPropertiesDialog::slotOk()
 221 {
 222     applyViewProperties();
 223     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     m_isDirty = isDirty;
 284     enableButtonApply(isDirty);
 285 }
 286
 287 void ViewPropertiesDialog::configureAdditionalInfo()
 288 {
 289     QList<QByteArray> visibleRoles = m_viewProps->visibleRoles();
 290     const bool useDefaultRoles = (m_viewProps->viewMode() == DolphinView::DetailsView) && visibleRoles.isEmpty();
 291     if (useDefaultRoles) {
 292         // Using the details view without any additional information (-> additional column)
 293         // makes no sense and leads to a usability problem as no viewport area is available
 294         // anymore. Hence as fallback provide at least a size and date column.
 295         visibleRoles.clear();
 296         visibleRoles.append("text");
 297         visibleRoles.append("size");
 298         visibleRoles.append("date");
 299         m_viewProps->setVisibleRoles(visibleRoles);
 300     }
 301
 302     QPointer<AdditionalInfoDialog> dialog = new AdditionalInfoDialog(this, visibleRoles);
 303     if (dialog->exec() == QDialog::Accepted) {
 304         m_viewProps->setVisibleRoles(dialog->visibleRoles());
 305         markAsDirty(true);
 306     }
 307     delete dialog;
 308 }
 309
 310 void ViewPropertiesDialog::applyViewProperties()
 311 {
 312     // if nothing changed in the dialog, we have nothing to apply
 313     if (!m_isDirty) {
 314         return;
 315     }
 316
 317     const bool applyToSubFolders = m_applyToSubFolders && m_applyToSubFolders->isChecked();
 318     if (applyToSubFolders) {
 319         const QString text(i18nc("@info", "The view properties of all sub-folders will be changed. Do you want to continue?"));
 320         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 321             return;
 322         }
 323
 324         ViewPropsProgressInfo* info = new ViewPropsProgressInfo(m_dolphinView,
 325                                                                 m_dolphinView->url(),
 326                                                                 *m_viewProps);
 327         info->setAttribute(Qt::WA_DeleteOnClose);
 328         info->setWindowModality(Qt::NonModal);
 329         info->show();
 330     }
 331
 332     const bool applyToAllFolders = m_applyToAllFolders && m_applyToAllFolders->isChecked();
 333
 334     // If the user selected 'Apply To All Folders' the view properties implicitely
 335     // are also used as default for new folders.
 336     const bool useAsDefault = applyToAllFolders || (m_useAsDefault && m_useAsDefault->isChecked());
 337     if (useAsDefault) {
 338         // For directories where no .directory file is available, the .directory
 339         // file stored for the global view properties is used as fallback. To update
 340         // this file we temporary turn on the global view properties mode.
 341         Q_ASSERT(!GeneralSettings::globalViewProps());
 342
 343         GeneralSettings::setGlobalViewProps(true);
 344         ViewProperties defaultProps(m_dolphinView->url());
 345         defaultProps.setDirProperties(*m_viewProps);
 346         defaultProps.save();
 347         GeneralSettings::setGlobalViewProps(false);
 348     }
 349
 350     if (applyToAllFolders) {
 351         const QString text(i18nc("@info", "The view properties of all folders will be changed. Do you want to continue?"));
 352         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
 353             return;
 354         }
 355
 356         // Updating the global view properties time stamp in the general settings makes
 357         // all existing viewproperties invalid, as they have a smaller time stamp.
 358         GeneralSettings* settings = GeneralSettings::self();
 359         settings->setViewPropsTimestamp(QDateTime::currentDateTime());
 360         settings->writeConfig();
 361     }
 362
 363     m_dolphinView->setMode(m_viewProps->viewMode());
 364     m_dolphinView->setSortRole(m_viewProps->sortRole());
 365     m_dolphinView->setSortOrder(m_viewProps->sortOrder());
 366     m_dolphinView->setSortFoldersFirst(m_viewProps->sortFoldersFirst());
 367     m_dolphinView->setGroupedSorting(m_viewProps->groupedSorting());
 368     m_dolphinView->setVisibleRoles(m_viewProps->visibleRoles());
 369     m_dolphinView->setPreviewsShown(m_viewProps->previewsShown());
 370     m_dolphinView->setHiddenFilesShown(m_viewProps->hiddenFilesShown());
 371
 372     m_viewProps->save();
 373
 374     markAsDirty(false);
 375 }
 376
 377 void ViewPropertiesDialog::loadSettings()
 378 {
 379     // Load view mode
 380     switch (m_viewProps->viewMode()) {
 381     case DolphinView::IconsView:   m_viewMode->setCurrentIndex(0); break;
 382     case DolphinView::CompactView: m_viewMode->setCurrentIndex(1); break;
 383     case DolphinView::DetailsView: m_viewMode->setCurrentIndex(2); break;
 384     default: break;
 385     }
 386
 387     // Load sort order and sorting
 388     const int sortOrderIndex = (m_viewProps->sortOrder() == Qt::AscendingOrder) ? 0 : 1;
 389     m_sortOrder->setCurrentIndex(sortOrderIndex);
 390
 391     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 392     int sortRoleIndex = 0;
 393     for (int i = 0; i < rolesInfo.count(); ++i) {
 394         if (rolesInfo[i].role == m_viewProps->sortRole()) {
 395             sortRoleIndex = i;
 396             break;
 397         }
 398     }
 399     m_sorting->setCurrentIndex(sortRoleIndex);
 400
 401     m_sortFoldersFirst->setChecked(m_viewProps->sortFoldersFirst());
 402
 403     // Load show preview, show in groups and show hidden files settings
 404     m_previewsShown->setChecked(m_viewProps->previewsShown());
 405     m_showInGroups->setChecked(m_viewProps->groupedSorting());
 406     m_showHiddenFiles->setChecked(m_viewProps->hiddenFilesShown());
 407     markAsDirty(false);
 408 }
 409