core: create qPrefGeocoding from SettingsObjectWrapper

Update set/get functions to follow common name scheme:
- get function have same name as in struct preferences
- set function have set_<name>
- signal function have <name>_changed

one class one .h/.cpp is the C++ idiom. Having load/sync of each
variable in 1 functions (in contrast to the distributed way
SettingsObjectWrapper handles it) secures the same storage name
is used. Having the set/get/load/sync functions grouped together
makes it easier to get an overview.

REMARK: this commit only defines the class, it is not active in production

Signed-off-by: Jan Iversen <jani@apache.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/core/settings/qPrefGeocoding.cpp b/core/settings/qPrefGeocoding.cpp
new file mode 100644
index 000000000..8d7553e53
--- /dev/null
+++ b/core/settings/qPrefGeocoding.cpp
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "qPref.h"
+#include "qPrefPrivate.h"
+
+static const QString group = QStringLiteral("geocoding");
+
+qPrefGeocoding::qPrefGeocoding(QObject *parent) : QObject(parent)
+{
+}
+qPrefGeocoding *qPrefGeocoding::instance()
+{
+	static qPrefGeocoding *self = new qPrefGeocoding;
+	return self;
+}
+
+void qPrefGeocoding::loadSync(bool doSync)
+{
+	disk_first_taxonomy_category(doSync);
+	disk_second_taxonomy_category(doSync);
+	disk_third_taxonomy_category(doSync);
+}
+
+
+void qPrefGeocoding::set_first_taxonomy_category(taxonomy_category value)
+{
+	if (value != prefs.geocoding.category[0]) {
+		prefs.geocoding.category[0] = value;
+		disk_first_taxonomy_category(true);
+		emit first_taxonomy_category_changed(value);
+	}
+}
+void qPrefGeocoding::disk_first_taxonomy_category(bool doSync)
+{
+	if (doSync)
+		qPrefPrivate::instance()->setting.setValue(group + "/cat0", prefs.geocoding.category[0]);
+	else
+		prefs.geocoding.category[0] = (enum taxonomy_category)qPrefPrivate::instance()->setting.value(group + "/cat0", default_prefs.geocoding.category[0]).toInt();
+}
+
+
+void qPrefGeocoding::set_second_taxonomy_category(taxonomy_category value)
+{
+	if (value != prefs.geocoding.category[1]) {
+		prefs.geocoding.category[1] = value;
+		disk_second_taxonomy_category(true);
+		emit second_taxonomy_category_changed(value);
+	}
+}
+void qPrefGeocoding::disk_second_taxonomy_category(bool doSync)
+{
+	if (doSync)
+		qPrefPrivate::instance()->setting.setValue(group + "/cat1", prefs.geocoding.category[1]);
+	else
+		prefs.geocoding.category[1] = (enum taxonomy_category)qPrefPrivate::instance()->setting.value(group + "/cat1", default_prefs.geocoding.category[1]).toInt();
+}
+
+
+void qPrefGeocoding::set_third_taxonomy_category(taxonomy_category value)
+{
+	if (value != prefs.geocoding.category[2]) {
+		prefs.geocoding.category[2] = value;
+		disk_third_taxonomy_category(true);
+		emit third_taxonomy_category_changed(value);
+	}
+}
+void qPrefGeocoding::disk_third_taxonomy_category(bool doSync)
+{
+	if (doSync)
+		qPrefPrivate::instance()->setting.setValue(group + "/cat2", prefs.geocoding.category[2]);
+	else
+		prefs.geocoding.category[2] = (enum taxonomy_category)qPrefPrivate::instance()->setting.value(group + "/cat2", default_prefs.geocoding.category[2]).toInt();
+}