android support! thanks to TachiWeb devs.

2021-01-02 04:57:20 +03:30
parent ced07d4e1e
commit 1e46a0c78c
291 changed files with 68699 additions and 16 deletions
@@ -0,0 +1,178 @@
+/*
+Copyright 2014 Prateek Srivastava
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+This file has been modified after being copied from it's original source.
+ */
+package com.f2prateek.rx.preferences;
+
+import android.annotation.TargetApi;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.support.annotation.CheckResult;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import java.util.Collections;
+import java.util.Set;
+import rx.Observable;
+import rx.subscriptions.Subscriptions;
+
+import static android.os.Build.VERSION_CODES.HONEYCOMB;
+import static com.f2prateek.rx.preferences.Preconditions.checkNotNull;
+
+/** A factory for reactive {@link Preference} objects. */
+public final class RxSharedPreferences {
+  private static final Float DEFAULT_FLOAT = 0f;
+  private static final Integer DEFAULT_INTEGER = 0;
+  private static final Boolean DEFAULT_BOOLEAN = Boolean.FALSE;
+  private static final Long DEFAULT_LONG = 0L;
+
+  /** Create an instance of {@link RxSharedPreferences} for {@code preferences}. */
+  @CheckResult @NonNull
+  public static RxSharedPreferences create(@NonNull SharedPreferences preferences) {
+    checkNotNull(preferences, "preferences == null");
+    return new RxSharedPreferences(preferences);
+  }
+
+  private final SharedPreferences preferences;
+  private final Observable<String> keyChanges;
+
+  private RxSharedPreferences(final SharedPreferences preferences) {
+    this.preferences = preferences;
+    this.keyChanges = Observable.create((Observable.OnSubscribe<String>) subscriber -> {
+      final OnSharedPreferenceChangeListener listener = (preferences1, key) -> subscriber.onNext(key);
+
+      preferences.registerOnSharedPreferenceChangeListener(listener);
+
+      subscriber.add(Subscriptions.create(() -> preferences.unregisterOnSharedPreferenceChangeListener(listener)));
+    }).share();
+  }
+
+  /** Create a boolean preference for {@code key}. Default is {@code false}. */
+  @CheckResult @NonNull
+  public Preference<Boolean> getBoolean(@NonNull String key) {
+    return getBoolean(key, DEFAULT_BOOLEAN);
+  }
+
+  /** Create a boolean preference for {@code key} with a default of {@code defaultValue}. */
+  @CheckResult @NonNull
+  public Preference<Boolean> getBoolean(@NonNull String key, @Nullable Boolean defaultValue) {
+    checkNotNull(key, "key == null");
+    return new Preference<>(preferences, key, defaultValue, BooleanAdapter.INSTANCE, keyChanges);
+  }
+
+  /** Create an enum preference for {@code key}. Default is {@code null}. */
+  @CheckResult @NonNull
+  public <T extends Enum<T>> Preference<T> getEnum(@NonNull String key,
+      @NonNull Class<T> enumClass) {
+    return getEnum(key, null, enumClass);
+  }
+
+  /** Create an enum preference for {@code key} with a default of {@code defaultValue}. */
+  @CheckResult @NonNull
+  public <T extends Enum<T>> Preference<T> getEnum(@NonNull String key, @Nullable T defaultValue,
+      @NonNull Class<T> enumClass) {
+    checkNotNull(key, "key == null");
+    checkNotNull(enumClass, "enumClass == null");
+    Preference.Adapter<T> adapter = new EnumAdapter<>(enumClass);
+    return new Preference<>(preferences, key, defaultValue, adapter, keyChanges);
+  }
+
+  /** Create a float preference for {@code key}. Default is {@code 0}. */
+  @CheckResult @NonNull
+  public Preference<Float> getFloat(@NonNull String key) {
+    return getFloat(key, DEFAULT_FLOAT);
+  }
+
+  /** Create a float preference for {@code key} with a default of {@code defaultValue}. */
+  @CheckResult @NonNull
+  public Preference<Float> getFloat(@NonNull String key, @Nullable Float defaultValue) {
+    checkNotNull(key, "key == null");
+    return new Preference<>(preferences, key, defaultValue, FloatAdapter.INSTANCE, keyChanges);
+  }
+
+  /** Create an integer preference for {@code key}. Default is {@code 0}. */
+  @CheckResult @NonNull
+  public Preference<Integer> getInteger(@NonNull String key) {
+    //noinspection UnnecessaryBoxing
+    return getInteger(key, DEFAULT_INTEGER);
+  }
+
+  /** Create an integer preference for {@code key} with a default of {@code defaultValue}. */
+  @CheckResult @NonNull
+  public Preference<Integer> getInteger(@NonNull String key, @Nullable Integer defaultValue) {
+    checkNotNull(key, "key == null");
+    return new Preference<>(preferences, key, defaultValue, IntegerAdapter.INSTANCE, keyChanges);
+  }
+
+  /** Create a long preference for {@code key}. Default is {@code 0}. */
+  @CheckResult @NonNull
+  public Preference<Long> getLong(@NonNull String key) {
+    //noinspection UnnecessaryBoxing
+    return getLong(key, DEFAULT_LONG);
+  }
+
+  /** Create a long preference for {@code key} with a default of {@code defaultValue}. */
+  @CheckResult @NonNull
+  public Preference<Long> getLong(@NonNull String key, @Nullable Long defaultValue) {
+    checkNotNull(key, "key == null");
+    return new Preference<>(preferences, key, defaultValue, LongAdapter.INSTANCE, keyChanges);
+  }
+
+  /** Create a preference of type {@code T} for {@code key}. Default is {@code null}. */
+  @CheckResult @NonNull
+  public <T> Preference<T> getObject(@NonNull String key, @NonNull Preference.Adapter<T> adapter) {
+    return getObject(key, null, adapter);
+  }
+
+  /**
+   * Create a preference for type {@code T} for {@code key} with a default of {@code defaultValue}.
+   */
+  @CheckResult @NonNull
+  public <T> Preference<T> getObject(@NonNull String key, @Nullable T defaultValue,
+      @NonNull Preference.Adapter<T> adapter) {
+    checkNotNull(key, "key == null");
+    checkNotNull(adapter, "adapter == null");
+    return new Preference<>(preferences, key, defaultValue, adapter, keyChanges);
+  }
+
+  /** Create a string preference for {@code key}. Default is {@code null}. */
+  @CheckResult @NonNull
+  public Preference<String> getString(@NonNull String key) {
+    return getString(key, null);
+  }
+
+  /** Create a string preference for {@code key} with a default of {@code defaultValue}. */
+  @CheckResult @NonNull
+  public Preference<String> getString(@NonNull String key, @Nullable String defaultValue) {
+    checkNotNull(key, "key == null");
+    return new Preference<>(preferences, key, defaultValue, StringAdapter.INSTANCE, keyChanges);
+  }
+
+  /** Create a string set preference for {@code key}. Default is an empty set. */
+  @TargetApi(HONEYCOMB)
+  @CheckResult @NonNull
+  public Preference<Set<String>> getStringSet(@NonNull String key) {
+    return getStringSet(key, Collections.emptySet());
+  }
+
+  /** Create a string set preference for {@code key} with a default of {@code defaultValue}. */
+  @TargetApi(HONEYCOMB)
+  @CheckResult @NonNull
+  public Preference<Set<String>> getStringSet(@NonNull String key,
+      @NonNull Set<String> defaultValue) {
+    checkNotNull(key, "key == null");
+    return new Preference<>(preferences, key, defaultValue, StringSetAdapter.INSTANCE, keyChanges);
+  }
+}