mirror of https://github.com/kurisufriend/Clover
Floens
9 years ago
parent
74f1bf3186
commit
7014fc6a8b
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/* |
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* Clover - 4chan browser https://github.com/Floens/Clover/
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* Copyright (C) 2014 Floens |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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package org.floens.chan.core.settings; |
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public interface OptionSettingItem { |
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String getName(); |
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} |
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@ -0,0 +1,62 @@ |
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/* |
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* Clover - 4chan browser https://github.com/Floens/Clover/
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* Copyright (C) 2014 Floens |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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package org.floens.chan.core.settings; |
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import android.content.SharedPreferences; |
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public class OptionsSetting<T extends OptionSettingItem> extends Setting<T> { |
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private boolean hasCached = false; |
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private T cached; |
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private T[] items; |
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public OptionsSetting(SharedPreferences sharedPreferences, String key, T[] items, T def) { |
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super(sharedPreferences, key, def); |
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this.items = items; |
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} |
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@Override |
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public T get() { |
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if (hasCached) { |
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return cached; |
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} else { |
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String itemName = sharedPreferences.getString(key, def.getName()); |
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T selectedItem = null; |
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for (T item : items) { |
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if (item.getName().equals(itemName)) { |
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selectedItem = item; |
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} |
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} |
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if (selectedItem == null) { |
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selectedItem = def; |
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} |
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cached = selectedItem; |
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hasCached = true; |
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return cached; |
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} |
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} |
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@Override |
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public void set(T value) { |
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if (!value.equals(get())) { |
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sharedPreferences.edit().putString(key, value.getName()).apply(); |
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cached = value; |
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onValueChanged(); |
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} |
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} |
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} |
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