Cleanup: move PreferencesUtils into settings package.

Part of #963
2021-09-29 22:09:48 +02:00
parent 8c5c9d7947
commit b6b4c5aa39
41 changed files with 200 additions and 229 deletions
@@ -0,0 +1,34 @@
+package de.dennisguse.opentracks.settings;
+
+import de.dennisguse.opentracks.R;
+
+class PreferencesOpenHelper {
+
+    private static final int PREFERENCES_VERSION = 1;
+
+    private PreferencesOpenHelper() {
+    }
+
+    static PreferencesOpenHelper newInstance() {
+        return new PreferencesOpenHelper();
+    }
+
+    void checkForUpgrade() {
+        int lastVersion = PreferencesUtils.getInt(R.string.prefs_last_version_key, 0);
+        if (PREFERENCES_VERSION > lastVersion) {
+            onUpgrade();
+        }
+    }
+
+    private void onUpgrade() {
+        PreferencesUtils.setInt(R.string.prefs_last_version_key, PREFERENCES_VERSION);
+        switch (PREFERENCES_VERSION) {
+            case 1:
+                upgradeFrom0to1();
+        }
+    }
+
+    private void upgradeFrom0to1() {
+        PreferencesUtils.setString(R.string.stats_custom_layout_fields_key, PreferencesUtils.buildDefaultLayout());
+    }
+}