Allow compiling Dolphin with KF5

This does not work properly yet, there are probably quite a few bad signal/
slot connections due to KUrl -> QUrl. However dolphin starts without
crashing.

Accessibility is not ported since that changed quite a lot from Qt4 -> Qt5
and I have no idea how it is supposed to be used.

This is the first commit for review 117395

13 files changed, 42 insertions, 30 deletions

diff --git a/src/settings/dolphinsettingsdialog.cpp b/src/settings/dolphinsettingsdialog.cpp
index 609e2ab92..17c25a057 100644
--- a/src/settings/dolphinsettingsdialog.cpp
+++ b/src/settings/dolphinsettingsdialog.cpp
@@ -34,6 +34,9 @@
 #include <KMessageBox>
 #include <KIcon>
 
+#include <QPushButton>
+#include <QDialogButtonBox>
+
 DolphinSettingsDialog::DolphinSettingsDialog(const KUrl& url, QWidget* parent) :
     KPageDialog(parent),
     m_pages()
@@ -43,10 +46,12 @@ DolphinSettingsDialog::DolphinSettingsDialog(const KUrl& url, QWidget* parent) :
     setMinimumSize(QSize(512, minSize.height()));
 
     setFaceType(List);
-    setCaption(i18nc("@title:window", "Dolphin Preferences"));
-    setButtons(Ok | Apply | Cancel | Default);
-    enableButtonApply(false);
-    setDefaultButton(Ok);
+    setWindowTitle(i18nc("@title:window", "Dolphin Preferences"));
+    QDialogButtonBox* box = new QDialogButtonBox(QDialogButtonBox::Ok
+            | QDialogButtonBox::Apply | QDialogButtonBox::Cancel | QDialogButtonBox::RestoreDefaults);
+    box->button(QDialogButtonBox::Apply)->setEnabled(false);
+    box->button(QDialogButtonBox::Ok)->setDefault(true);
+    setButtonBox(box);
 
     // Startup
     StartupSettingsPage* startupSettingsPage = new StartupSettingsPage(url, this);
@@ -91,7 +96,8 @@ DolphinSettingsDialog::DolphinSettingsDialog(const KUrl& url, QWidget* parent) :
     connect(generalSettingsPage, SIGNAL(changed()), this, SLOT(enableApply()));
 
     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "SettingsDialog");
-    restoreDialogSize(dialogConfig);
+#pragma message("TODO: port")
+    //restoreDialogSize(dialogConfig);
 
     m_pages.append(startupSettingsPage);
     m_pages.append(viewSettingsPage);
@@ -104,23 +110,25 @@ DolphinSettingsDialog::DolphinSettingsDialog(const KUrl& url, QWidget* parent) :
 DolphinSettingsDialog::~DolphinSettingsDialog()
 {
     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "SettingsDialog");
-    saveDialogSize(dialogConfig);
+#pragma message("TODO: port")
+    //saveDialogSize(dialogConfig);
 }
 
 void DolphinSettingsDialog::slotButtonClicked(int button)
 {
-    if ((button == Ok) || (button == Apply)) {
+    if ((button == QDialogButtonBox::Ok) || (button == QDialogButtonBox::Apply)) {
         applySettings();
-    } else if (button == Default) {
+    } else if (button == QDialogButtonBox::RestoreDefaults) {
         restoreDefaults();
     }
 
-    KPageDialog::slotButtonClicked(button);
+#pragma message("TODO: port")
+    //KPageDialog::slotButtonClicked(button);
 }
 
 void DolphinSettingsDialog::enableApply()
 {
-    enableButtonApply(true);
+    buttonBox()->button(QDialogButtonBox::Apply)->setEnabled(true);
 }
 
 void DolphinSettingsDialog::applySettings()
@@ -138,8 +146,7 @@ void DolphinSettingsDialog::applySettings()
         settings->setModifiedStartupSettings(false);
         settings->writeConfig();
     }
-
-    enableButtonApply(false);
+    buttonBox()->button(QDialogButtonBox::Apply)->setEnabled(false);
 }
 
 void DolphinSettingsDialog::restoreDefaults()
diff --git a/src/settings/general/behaviorsettingspage.cpp b/src/settings/general/behaviorsettingspage.cpp
index cbbde1d7c..15e4de797 100644
--- a/src/settings/general/behaviorsettingspage.cpp
+++ b/src/settings/general/behaviorsettingspage.cpp
@@ -115,7 +115,7 @@ void BehaviorSettingsPage::applySettings()
 
     const bool naturalSorting = m_naturalSorting->isChecked();
     if (KGlobalSettings::naturalSorting() != naturalSorting) {
-        KConfigGroup group(KGlobal::config(), "KDE");
+        KConfigGroup group(KSharedConfig::openConfig(), "KDE");
         group.writeEntry("NaturalSorting", naturalSorting, KConfig::Persistent | KConfig::Global);
         KGlobalSettings::emitChange(KGlobalSettings::NaturalSortingChanged);
     }
diff --git a/src/settings/general/configurepreviewplugindialog.cpp b/src/settings/general/configurepreviewplugindialog.cpp
index 3ca08dfd0..86ae184ba 100644
--- a/src/settings/general/configurepreviewplugindialog.cpp
+++ b/src/settings/general/configurepreviewplugindialog.cpp
@@ -27,6 +27,7 @@
 #include <QApplication>
 #include <QDir>
 #include <QVBoxLayout>
+#include <QUrl>
 
 ConfigurePreviewPluginDialog::ConfigurePreviewPluginDialog(const QString& pluginName,
                                                            const QString& desktopEntryName,
@@ -73,7 +74,7 @@ void ConfigurePreviewPluginDialog::slotOk()
     // for a specific MIME-type should be regenerated. As this is not available yet we
     // delete the whole thumbnails directory.
     QApplication::changeOverrideCursor(Qt::BusyCursor);
-    KIO::NetAccess::del(QString(QDir::homePath() + "/.thumbnails/"), this);
+    KIO::NetAccess::del(QUrl::fromLocalFile(QDir::homePath() + "/.thumbnails/"), this);
     QApplication::restoreOverrideCursor();
 
 }
diff --git a/src/settings/general/previewssettingspage.cpp b/src/settings/general/previewssettingspage.cpp
index 38b61b996..dbae987d1 100644
--- a/src/settings/general/previewssettingspage.cpp
+++ b/src/settings/general/previewssettingspage.cpp
@@ -159,7 +159,7 @@ void PreviewsSettingsPage::loadPreviewPlugins()
     QAbstractItemModel* model = m_listView->model();
 
     const KService::List plugins = KServiceTypeTrader::self()->query(QLatin1String("ThumbCreator"));
-    foreach (const KSharedPtr<KService>& service, plugins) {
+    foreach (const KService::Ptr& service, plugins) {
         const bool configurable = service->property("Configurable", QVariant::Bool).toBool();
         const bool show = m_enabledPreviewPlugins.contains(service->desktopEntryName());
 
diff --git a/src/settings/kcm/kcmdolphingeneral.cpp b/src/settings/kcm/kcmdolphingeneral.cpp
index 26cb580f0..9dd0641ea 100644
--- a/src/settings/kcm/kcmdolphingeneral.cpp
+++ b/src/settings/kcm/kcmdolphingeneral.cpp
@@ -24,6 +24,7 @@
 #include <KLocale>
 #include <KPluginFactory>
 #include <KPluginLoader>
+#include <KGlobal>
 
 #include <settings/general/behaviorsettingspage.h>
 #include <settings/general/previewssettingspage.h>
@@ -36,7 +37,7 @@ K_PLUGIN_FACTORY(KCMDolphinGeneralConfigFactory, registerPlugin<DolphinGeneralCo
 K_EXPORT_PLUGIN(KCMDolphinGeneralConfigFactory("kcmdolphingeneral"))
 
 DolphinGeneralConfigModule::DolphinGeneralConfigModule(QWidget* parent, const QVariantList& args) :
-    KCModule(KCMDolphinGeneralConfigFactory::componentData(), parent),
+    KCModule(parent),
     m_pages()
 {
     Q_UNUSED(args);
diff --git a/src/settings/kcm/kcmdolphinnavigation.cpp b/src/settings/kcm/kcmdolphinnavigation.cpp
index 36345a515..5b7af982b 100644
--- a/src/settings/kcm/kcmdolphinnavigation.cpp
+++ b/src/settings/kcm/kcmdolphinnavigation.cpp
@@ -24,6 +24,7 @@
 #include <KLocale>
 #include <KPluginFactory>
 #include <KPluginLoader>
+#include <KGlobal>
 
 #include <settings/navigation/navigationsettingspage.h>
 
@@ -33,7 +34,7 @@ K_PLUGIN_FACTORY(KCMDolphinNavigationConfigFactory, registerPlugin<DolphinNaviga
 K_EXPORT_PLUGIN(KCMDolphinNavigationConfigFactory("kcmdolphinnavigation"))
 
 DolphinNavigationConfigModule::DolphinNavigationConfigModule(QWidget* parent, const QVariantList& args) :
-    KCModule(KCMDolphinNavigationConfigFactory::componentData(), parent),
+    KCModule(parent),
     m_navigation(0)
 {
     Q_UNUSED(args);
diff --git a/src/settings/kcm/kcmdolphinservices.cpp b/src/settings/kcm/kcmdolphinservices.cpp
index 6d8c76192..16bab07cd 100644
--- a/src/settings/kcm/kcmdolphinservices.cpp
+++ b/src/settings/kcm/kcmdolphinservices.cpp
@@ -24,6 +24,7 @@
 #include <KLocale>
 #include <KPluginFactory>
 #include <KPluginLoader>
+#include <KGlobal>
 
 #include <settings/services/servicessettingspage.h>
 
@@ -33,7 +34,7 @@ K_PLUGIN_FACTORY(KCMDolphinServicesConfigFactory, registerPlugin<DolphinServices
 K_EXPORT_PLUGIN(KCMDolphinServicesConfigFactory("kcmdolphinservices"))
 
 DolphinServicesConfigModule::DolphinServicesConfigModule(QWidget* parent, const QVariantList& args) :
-    KCModule(KCMDolphinServicesConfigFactory::componentData(), parent),
+    KCModule(parent),
     m_services(0)
 {
     Q_UNUSED(args);
diff --git a/src/settings/kcm/kcmdolphinviewmodes.cpp b/src/settings/kcm/kcmdolphinviewmodes.cpp
index a7a9db36d..f53b0326d 100644
--- a/src/settings/kcm/kcmdolphinviewmodes.cpp
+++ b/src/settings/kcm/kcmdolphinviewmodes.cpp
@@ -25,6 +25,7 @@
 #include <KPluginFactory>
 #include <KPluginLoader>
 #include <KIcon>
+#include <KGlobal>
 
 #include <settings/viewmodes/viewsettingstab.h>
 
@@ -38,7 +39,7 @@ K_PLUGIN_FACTORY(KCMDolphinViewModesConfigFactory, registerPlugin<DolphinViewMod
 K_EXPORT_PLUGIN(KCMDolphinViewModesConfigFactory("kcmdolphinviewmodes"))
 
 DolphinViewModesConfigModule::DolphinViewModesConfigModule(QWidget* parent, const QVariantList& args) :
-    KCModule(KCMDolphinViewModesConfigFactory::componentData(), parent),
+    KCModule(parent),
     m_tabs()
 {
     Q_UNUSED(args);
diff --git a/src/settings/serviceitemdelegate.cpp b/src/settings/serviceitemdelegate.cpp
index 7538e038b..8058b369b 100644
--- a/src/settings/serviceitemdelegate.cpp
+++ b/src/settings/serviceitemdelegate.cpp
@@ -66,7 +66,7 @@ void ServiceItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem& o
     painter->restore();
 }
 
-QList<QWidget*> ServiceItemDelegate::createItemWidgets() const
+QList<QWidget*> ServiceItemDelegate::createItemWidgets(const QModelIndex&) const
 {
     QCheckBox* checkBox = new QCheckBox();
     QPalette palette = checkBox->palette();
diff --git a/src/settings/serviceitemdelegate.h b/src/settings/serviceitemdelegate.h
index ea9681a5a..958d0dc57 100644
--- a/src/settings/serviceitemdelegate.h
+++ b/src/settings/serviceitemdelegate.h
@@ -42,7 +42,7 @@ public:
     virtual void paint(QPainter* painter, const QStyleOptionViewItem& option,
                        const QModelIndex& index) const;
 
-    virtual QList<QWidget*> createItemWidgets() const;
+    virtual QList<QWidget*> createItemWidgets(const QModelIndex&) const Q_DECL_OVERRIDE;
 
     virtual void updateItemWidgets(const QList<QWidget*> widgets,
                                    const QStyleOptionViewItem& option,
diff --git a/src/settings/services/servicessettingspage.cpp b/src/settings/services/servicessettingspage.cpp
index 48e816be7..7316eff1c 100644
--- a/src/settings/services/servicessettingspage.cpp
+++ b/src/settings/services/servicessettingspage.cpp
@@ -29,7 +29,7 @@
 #include <KIcon>
 #include <KLocale>
 #include <KMessageBox>
-#include <knewstuff3/knewstuffbutton.h>
+#include <KNS3/Button>
 #include <KService>
 #include <KServiceTypeTrader>
 #include <KStandardDirs>
@@ -194,7 +194,7 @@ void ServicesSettingsPage::loadServices()
 
     // Load generic services
     const KService::List entries = KServiceTypeTrader::self()->query("KonqPopupMenu/Plugin");
-    foreach (const KSharedPtr<KService>& service, entries) {
+    foreach (const KService::Ptr& service, entries) {
         const QString file = KStandardDirs::locate("services", service->entryPath());
         const QList<KServiceAction> serviceActions =
                                     KDesktopFileActions::userDefinedServices(file, true);
@@ -220,7 +220,7 @@ void ServicesSettingsPage::loadServices()
 
     // Load service plugins that implement the KFileItemActionPlugin interface
     const KService::List pluginServices = KServiceTypeTrader::self()->query("KFileItemAction/Plugin");
-    foreach (const KSharedPtr<KService>& service, pluginServices) {
+    foreach (const KService::Ptr& service, pluginServices) {
         const QString desktopEntryName = service->desktopEntryName();
         if (!isInServicesList(desktopEntryName)) {
             const bool checked = showGroup.readEntry(desktopEntryName, true);
diff --git a/src/settings/viewmodes/viewsettingspage.cpp b/src/settings/viewmodes/viewsettingspage.cpp
index 4f8a3f00d..da202047f 100644
--- a/src/settings/viewmodes/viewsettingspage.cpp
+++ b/src/settings/viewmodes/viewsettingspage.cpp
@@ -42,17 +42,17 @@ ViewSettingsPage::ViewSettingsPage(QWidget* parent) :
 
     // Initialize 'Icons' tab
     ViewSettingsTab* iconsTab = new ViewSettingsTab(ViewSettingsTab::IconsMode, tabWidget);
-    tabWidget->addTab(iconsTab, KIcon("view-list-icons"), i18nc("@title:tab", "Icons"));
+    tabWidget->addTab(iconsTab, QIcon::fromTheme("view-list-icons"), i18nc("@title:tab", "Icons"));
     connect(iconsTab, SIGNAL(changed()), this, SIGNAL(changed()));
 
     // Initialize 'Compact' tab
     ViewSettingsTab* compactTab = new ViewSettingsTab(ViewSettingsTab::CompactMode, tabWidget);
-    tabWidget->addTab(compactTab, KIcon("view-list-details"), i18nc("@title:tab", "Compact"));
+    tabWidget->addTab(compactTab, QIcon::fromTheme("view-list-details"), i18nc("@title:tab", "Compact"));
     connect(compactTab, SIGNAL(changed()), this, SIGNAL(changed()));
 
     // Initialize 'Details' tab
     ViewSettingsTab* detailsTab = new ViewSettingsTab(ViewSettingsTab::DetailsMode, tabWidget);
-    tabWidget->addTab(detailsTab, KIcon("view-list-tree"), i18nc("@title:tab", "Details"));
+    tabWidget->addTab(detailsTab, QIcon::fromTheme("view-list-tree"), i18nc("@title:tab", "Details"));
     connect(detailsTab, SIGNAL(changed()), this, SIGNAL(changed()));
 
     m_tabs.append(iconsTab);
diff --git a/src/settings/viewpropertiesdialog.cpp b/src/settings/viewpropertiesdialog.cpp
index 574f8e18e..85bf42314 100644
--- a/src/settings/viewpropertiesdialog.cpp
+++ b/src/settings/viewpropertiesdialog.cpp
@@ -92,9 +92,9 @@ ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
 
     QLabel* viewModeLabel = new QLabel(i18nc("@label:listbox", "View mode:"), propsGrid);
     m_viewMode = new KComboBox(propsGrid);
-    m_viewMode->addItem(KIcon("view-list-icons"), i18nc("@item:inlistbox", "Icons"), DolphinView::IconsView);
-    m_viewMode->addItem(KIcon("view-list-details"), i18nc("@item:inlistbox", "Compact"), DolphinView::CompactView);
-    m_viewMode->addItem(KIcon("view-list-tree"), i18nc("@item:inlistbox", "Details"), DolphinView::DetailsView);
+    m_viewMode->addItem(QIcon::fromTheme("view-list-icons"), i18nc("@item:inlistbox", "Icons"), DolphinView::IconsView);
+    m_viewMode->addItem(QIcon::fromTheme("view-list-details"), i18nc("@item:inlistbox", "Compact"), DolphinView::CompactView);
+    m_viewMode->addItem(QIcon::fromTheme("view-list-tree"), i18nc("@item:inlistbox", "Details"), DolphinView::DetailsView);
 
     QLabel* sortingLabel = new QLabel(i18nc("@label:listbox", "Sorting:"), propsGrid);
     QWidget* sortingBox = new QWidget(propsGrid);