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fix issue with category preference

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This commit is contained in:
dkanada 2021-05-30 19:18:27 +09:00
commit f0e9b046b1
1 changed files with 31 additions and 13 deletions
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44
app/src/main/java/com/dkanada/gramophone/util/PreferenceUtil.java
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@ -6,8 +6,6 @@ import android.content.SharedPreferences;
import android.os.Build;
import android.preference.PreferenceManager;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.dkanada.gramophone.model.Theme;
import com.dkanada.gramophone.R;
import com.dkanada.gramophone.model.SortMethod;
@ -17,9 +15,7 @@ import com.dkanada.gramophone.model.Codec;
import com.dkanada.gramophone.interfaces.base.PreferenceMigration;
import com.dkanada.gramophone.fragments.player.NowPlayingScreen;
import java.lang.reflect.Type;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
@ -105,7 +101,21 @@ public final class PreferenceUtil {
}
};
private static final List<PreferenceMigration> migrations = Collections.singletonList(Migration1);
private static final PreferenceMigration Migration2 = new PreferenceMigration(1, 2) {
@Override
public void migrate(SharedPreferences preferences) {
String defaultCategories = Arrays.stream(Category.values())
.map(Enum::toString)
.collect(Collectors.joining("."));
preferences.edit().putString(CATEGORIES, defaultCategories).commit();
}
};
private static final List<PreferenceMigration> migrations = Arrays.asList(
Migration1,
Migration2
);
private static PreferenceUtil instance;
@ -426,19 +436,27 @@ public final class PreferenceUtil {
}
public List<Category> getCategories() {
String data = mPreferences.getString(CATEGORIES, null);
if (data != null) {
return new Gson().fromJson(data, new TypeToken<List<Category>>(){}.getType());
}
String defaultValues = Arrays.stream(Category.values()).map(Category::toString).collect(Collectors.joining("."));
String values = mPreferences.getString(CATEGORIES, defaultValues);
return Arrays.stream(Category.values()).peek(category -> category.select = true).collect(Collectors.toList());
return Arrays.stream(values.split("\\.")).map(category -> {
Category item = Category.valueOf(category.toUpperCase());
// this is kind of a hack but avoids any annoying json serialization
// lowercase enum means the category is not enabled on the main activity
item.select = Character.isUpperCase(category.charAt(0));
return item;
}).collect(Collectors.toList());
}
@SuppressWarnings("SimplifyStreamApiCallChains")
public void setCategories(List<Category> categories) {
Gson gson = new Gson();
Type type = new TypeToken<List<Category>>(){}.getType();
List<String> values = categories.stream().map(category -> {
return category.select ? category.toString() : category.toString().toLowerCase();
}).collect(Collectors.toList());
mPreferences.edit().putString(CATEGORIES, gson.toJson(categories, type)).apply();
mPreferences.edit().putString(CATEGORIES, values.stream().collect(Collectors.joining("."))).apply();
}
public List<Codec> getDirectPlayCodecs() {