src/settings/dolphinsettingsdialog.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 "dolphinsettingsdialog.h"
  22
  23 #include "dolphin_generalsettings.h"
  24 #include "dolphinmainwindow.h"
  25 #include "general/generalsettingspage.h"
  26 #include "navigation/navigationsettingspage.h"
  27 #include "services/servicessettingspage.h"
  28 #include "startup/startupsettingspage.h"
  29 #include "trash/trashsettingspage.h"
  30 #include "viewmodes/viewsettingspage.h"
  31
  32 #include <KAuthorized>
  33 #include <KLocalizedString>
  34 #include <KWindowConfig>
  35 #include <KMessageBox>
  36
  37 #include <QPushButton>
  38
  39 DolphinSettingsDialog::DolphinSettingsDialog(const QUrl& url, QWidget* parent) :
  40     KPageDialog(parent),
  41     m_pages(),
  42     m_unsavedChanges(false)
  43
  44 {
  45     const QSize minSize = minimumSize();
  46     setMinimumSize(QSize(540, minSize.height()));
  47
  48     setFaceType(List);
  49     setWindowTitle(i18nc("@title:window", "Dolphin Preferences"));
  50     QDialogButtonBox* box = new QDialogButtonBox(QDialogButtonBox::Ok
  51             | QDialogButtonBox::Apply | QDialogButtonBox::Cancel | QDialogButtonBox::RestoreDefaults);
  52     box->button(QDialogButtonBox::Apply)->setEnabled(false);
  53     box->button(QDialogButtonBox::Ok)->setDefault(true);
  54     setButtonBox(box);
  55
  56     connect(box->button(QDialogButtonBox::Ok), &QAbstractButton::clicked, this, &DolphinSettingsDialog::applySettings);
  57     connect(box->button(QDialogButtonBox::Apply), &QAbstractButton::clicked, this, &DolphinSettingsDialog::applySettings);
  58     connect(box->button(QDialogButtonBox::RestoreDefaults), &QAbstractButton::clicked, this, &DolphinSettingsDialog::restoreDefaults);
  59
  60     // General
  61     GeneralSettingsPage* generalSettingsPage = new GeneralSettingsPage(url, this);
  62     KPageWidgetItem* generalSettingsFrame = addPage(generalSettingsPage,
  63                                                     i18nc("@title:group General settings", "General"));
  64     generalSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
  65     connect(generalSettingsPage, &GeneralSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
  66
  67     // Startup
  68     StartupSettingsPage* startupSettingsPage = new StartupSettingsPage(url, this);
  69     KPageWidgetItem* startupSettingsFrame = addPage(startupSettingsPage,
  70                                                     i18nc("@title:group", "Startup"));
  71     startupSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("go-home")));
  72     connect(startupSettingsPage, &StartupSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
  73
  74     // View Modes
  75     ViewSettingsPage* viewSettingsPage = new ViewSettingsPage(this);
  76     KPageWidgetItem* viewSettingsFrame = addPage(viewSettingsPage,
  77                                                  i18nc("@title:group", "View Modes"));
  78     viewSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("view-choose")));
  79     connect(viewSettingsPage, &ViewSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
  80
  81     // Navigation
  82     NavigationSettingsPage* navigationSettingsPage = new NavigationSettingsPage(this);
  83     KPageWidgetItem* navigationSettingsFrame = addPage(navigationSettingsPage,
  84                                                        i18nc("@title:group", "Navigation"));
  85     navigationSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("edit-select")));
  86     connect(navigationSettingsPage, &NavigationSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
  87
  88     // Services
  89     ServicesSettingsPage* servicesSettingsPage = new ServicesSettingsPage(this);
  90     KPageWidgetItem* servicesSettingsFrame = addPage(servicesSettingsPage,
  91                                                        i18nc("@title:group", "Services"));
  92     servicesSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("flag")));
  93     connect(servicesSettingsPage, &ServicesSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
  94
  95     // Trash
  96     auto* trashSettingsPage = createTrashSettingsPage(this);
  97     if (trashSettingsPage) {
  98         KPageWidgetItem* trashSettingsFrame = addPage(trashSettingsPage,
  99                                                      i18nc("@title:group", "Trash"));
 100         trashSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("trash-empty")));
 101         connect(trashSettingsPage, &TrashSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
 102     }
 103
 104     m_pages.append(generalSettingsPage);
 105     m_pages.append(startupSettingsPage);
 106     m_pages.append(viewSettingsPage);
 107     m_pages.append(navigationSettingsPage);
 108     m_pages.append(servicesSettingsPage);
 109     if (trashSettingsPage) {
 110         m_pages.append(trashSettingsPage);
 111     }
 112
 113     const KConfigGroup dialogConfig(KSharedConfig::openConfig(QStringLiteral("dolphinrc")), "SettingsDialog");
 114     KWindowConfig::restoreWindowSize(windowHandle(), dialogConfig);
 115 }
 116
 117 DolphinSettingsDialog::~DolphinSettingsDialog()
 118 {
 119     KConfigGroup dialogConfig(KSharedConfig::openConfig(QStringLiteral("dolphinrc")), "SettingsDialog");
 120     KWindowConfig::saveWindowSize(windowHandle(), dialogConfig);
 121 }
 122
 123 void DolphinSettingsDialog::enableApply()
 124 {
 125     buttonBox()->button(QDialogButtonBox::Apply)->setEnabled(true);
 126     m_unsavedChanges = true;
 127 }
 128
 129 void DolphinSettingsDialog::applySettings()
 130 {
 131     foreach (SettingsPageBase* page, m_pages) {
 132         page->applySettings();
 133     }
 134
 135     emit settingsChanged();
 136
 137     GeneralSettings* settings = GeneralSettings::self();
 138     if (settings->modifiedStartupSettings()) {
 139         // Reset the modified startup settings hint. The changed startup settings
 140         // have been applied already due to emitting settingsChanged().
 141         settings->setModifiedStartupSettings(false);
 142         settings->save();
 143     }
 144     buttonBox()->button(QDialogButtonBox::Apply)->setEnabled(false);
 145     m_unsavedChanges = false;
 146 }
 147
 148 void DolphinSettingsDialog::restoreDefaults()
 149 {
 150     foreach (SettingsPageBase* page, m_pages) {
 151         page->restoreDefaults();
 152     }
 153 }
 154
 155 void DolphinSettingsDialog::closeEvent(QCloseEvent* event)
 156 {
 157     if (!m_unsavedChanges) {
 158         event->accept();
 159         return;
 160     }
 161
 162     const auto response = KMessageBox::warningYesNoCancel(this,
 163                                         i18n("You have unsaved changes. Do you want to apply the changes or discard them?"),
 164                                         i18n("Warning"),
 165                                         KStandardGuiItem::save(),
 166                                         KStandardGuiItem::discard(),
 167                                         KStandardGuiItem::cancel());
 168     switch (response) {
 169         case KMessageBox::Yes:
 170             applySettings();
 171             Q_FALLTHROUGH();
 172         case KMessageBox::No:
 173             event->accept();
 174             break;
 175         case KMessageBox::Cancel:
 176             event->ignore();
 177             break;
 178         default:
 179             break;
 180     }
 181 }
 182
 183
 184 SettingsPageBase *DolphinSettingsDialog::createTrashSettingsPage(QWidget *parent)
 185 {
 186     if (!KAuthorized::authorizeControlModule(QStringLiteral("kcmtrash.desktop"))) {
 187         return nullptr;
 188     }
 189
 190     return new TrashSettingsPage(parent);
 191 }