Dolphin settings revamp

It includes a move of the settings in the Navigation and Startup sections to the Interface (formerly Behavior) section.
It also includes a new tab in the View (formerly View Mode) section, called General where some settings regarding Display style, Browsing and Miscellaneous settings
The Interface section has new tabs named Folders & Tabs and Status & Location bars respectively where most of the Startup and Navigation settings moved.

The `dolphin/kcms/kcm_dolphinnavigation` kcm is removed.

1 files changed, 59 insertions, 0 deletions

diff --git a/src/settings/interface/previewssettingspage.h b/src/settings/interface/previewssettingspage.h
new file mode 100644
index 000000000..2c3e4dfef
--- /dev/null
+++ b/src/settings/interface/previewssettingspage.h
@@ -0,0 +1,59 @@
+/*
+ * SPDX-FileCopyrightText: 2006 Peter Penz <[email protected]>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef PREVIEWSSETTINGSPAGE_H
+#define PREVIEWSSETTINGSPAGE_H
+
+#include <kiowidgets_export.h>
+
+#include "settings/settingspagebase.h"
+
+class QSpinBox;
+class QListView;
+class QModelIndex;
+
+/**
+ * @brief Allows the configuration of file previews.
+ */
+class PreviewsSettingsPage : public SettingsPageBase
+{
+    Q_OBJECT
+
+public:
+    explicit PreviewsSettingsPage(QWidget *parent);
+    ~PreviewsSettingsPage() override;
+
+    /**
+     * Applies the general settings for the view modes
+     * The settings are persisted automatically when
+     * closing Dolphin.
+     */
+    void applySettings() override;
+
+    /** Restores the settings to default values. */
+    void restoreDefaults() override;
+
+protected:
+    void showEvent(QShowEvent *event) override;
+
+private Q_SLOTS:
+#if KIOWIDGETS_BUILD_DEPRECATED_SINCE(5, 87)
+    void configureService(const QModelIndex &index);
+#endif
+
+private:
+    void loadPreviewPlugins();
+    void loadSettings();
+
+private:
+    bool m_initialized;
+    QListView *m_listView;
+    QStringList m_enabledPreviewPlugins;
+    QSpinBox *m_localFileSizeBox;
+    QSpinBox *m_remoteFileSizeBox;
+};
+
+#endif