Add the preference controller to control accessibility button preview preference

* Create FloatingMenuLayerDrawable class to handle the preview layer drawable

cherry picked from commit 603014760f

Bug: 173940869
Test: atest AccessibilityButtonPreviewPreferenceControllerTest FloatingMenuLayerDrawableTest
Change-Id: Ia3d030547b377e87c505b2310f559f7f3876ecd5
Merged-In: Ia3d030547b377e87c505b2310f559f7f3876ecd5
This commit is contained in:
jasonwshsu
2021-02-18 04:01:01 +08:00
parent c72fe39597
commit eb2411db9d
11 changed files with 693 additions and 0 deletions

View File

@@ -0,0 +1,120 @@
/*
* Copyright (C) 2021 The Android Open Source Project
*
* 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.
*/
package com.android.settings.accessibility;
import static android.provider.Settings.Secure.ACCESSIBILITY_BUTTON_MODE_FLOATING_MENU;
import static android.provider.Settings.Secure.ACCESSIBILITY_BUTTON_MODE_NAVIGATION_BAR;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.ContentResolver;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.provider.Settings;
import android.widget.ImageView;
import androidx.test.core.app.ApplicationProvider;
import com.android.settings.R;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Spy;
import org.mockito.junit.MockitoJUnit;
import org.mockito.junit.MockitoRule;
import org.robolectric.RobolectricTestRunner;
/** Tests for {@link AccessibilityButtonPreviewPreferenceController}. */
@RunWith(RobolectricTestRunner.class)
public class AccessibilityButtonPreviewPreferenceControllerTest {
@Rule
public MockitoRule mocks = MockitoJUnit.rule();
@Spy
private final Context mContext = ApplicationProvider.getApplicationContext();
@Mock
private ContentResolver mContentResolver;
private AccessibilityButtonPreviewPreferenceController mController;
@Before
public void setUp() {
when(mContext.getContentResolver()).thenReturn(mContentResolver);
mController = new AccessibilityButtonPreviewPreferenceController(mContext, "test_key");
mController.mPreview = new ImageView(mContext);
}
@Test
public void onChange_a11yBtnModeNavigationBar_getNavigationBarDrawable() {
Settings.Secure.putInt(mContentResolver, Settings.Secure.ACCESSIBILITY_BUTTON_MODE,
ACCESSIBILITY_BUTTON_MODE_NAVIGATION_BAR);
mController.mContentObserver.onChange(false);
final Drawable navigationBarDrawable = mContext.getDrawable(
R.drawable.accessibility_button_navigation);
assertThat(mController.mPreview.getDrawable().getConstantState()).isEqualTo(
navigationBarDrawable.getConstantState());
}
@Test
public void onChange_updatePreviewPreferenceWithConfig_expectedPreviewDrawable() {
Settings.Secure.putInt(mContentResolver,
Settings.Secure.ACCESSIBILITY_BUTTON_MODE, ACCESSIBILITY_BUTTON_MODE_FLOATING_MENU);
Settings.Secure.putInt(mContentResolver,
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE, /* small size */ 0);
Settings.Secure.putFloat(mContentResolver,
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_OPACITY, 0.1f);
mController.mContentObserver.onChange(false);
final Drawable smallFloatingMenuWithTenOpacityDrawable =
FloatingMenuLayerDrawable.createLayerDrawable(mContext,
R.drawable.accessibility_button_preview_small_floating_menu, 10);
assertThat(mController.mPreview.getDrawable().getConstantState()).isEqualTo(
smallFloatingMenuWithTenOpacityDrawable.getConstantState());
}
@Test
public void onResume_registerSpecificContentObserver() {
mController.onResume();
verify(mContentResolver).registerContentObserver(
Settings.Secure.getUriFor(Settings.Secure.ACCESSIBILITY_BUTTON_MODE), false,
mController.mContentObserver);
verify(mContentResolver).registerContentObserver(
Settings.Secure.getUriFor(Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE), false,
mController.mContentObserver);
verify(mContentResolver).registerContentObserver(
Settings.Secure.getUriFor(Settings.Secure.ACCESSIBILITY_FLOATING_MENU_OPACITY),
false,
mController.mContentObserver);
}
@Test
public void onPause_unregisterContentObserver() {
mController.onPause();
verify(mContentResolver).unregisterContentObserver(mController.mContentObserver);
}
}

View File

@@ -0,0 +1,73 @@
/*
* Copyright (C) 2021 The Android Open Source Project
*
* 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.
*/
package com.android.settings.accessibility;
import static com.google.common.truth.Truth.assertThat;
import android.content.Context;
import android.graphics.drawable.Drawable;
import androidx.test.core.app.ApplicationProvider;
import com.android.settings.R;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
/** Tests for {@link FloatingMenuLayerDrawable}. */
@RunWith(RobolectricTestRunner.class)
public class FloatingMenuLayerDrawableTest {
private static final int TEST_RES_ID =
com.android.internal.R.drawable.ic_accessibility_magnification;
private static final int TEST_RES_ID_2 =
com.android.internal.R.drawable.ic_accessibility_color_inversion;
private final Context mContext = ApplicationProvider.getApplicationContext();
@Test
public void createLayerDrawable_configCorrect() {
final Drawable expected1stDrawable = mContext.getDrawable(
R.drawable.accessibility_button_preview_base);
final Drawable expected2ndDrawable = mContext.getDrawable(TEST_RES_ID);
final FloatingMenuLayerDrawable actualDrawable =
FloatingMenuLayerDrawable.createLayerDrawable(mContext, TEST_RES_ID,
/* opacity= */ 27);
final Drawable actual1stDrawable = actualDrawable.getDrawable(0);
final Drawable actual2ndDrawable = actualDrawable.getDrawable(1);
// These are VectorDrawables, so it can use getConstantState() to compare.
assertThat(actual1stDrawable.getConstantState()).isEqualTo(
expected1stDrawable.getConstantState());
assertThat(actual2ndDrawable.getConstantState()).isEqualTo(
expected2ndDrawable.getConstantState());
}
@Test
public void updateLayerDrawable_expectedFloatingMenuLayerDrawableState() {
final FloatingMenuLayerDrawable originalDrawable =
FloatingMenuLayerDrawable.createLayerDrawable(mContext, TEST_RES_ID, /* opacity= */
72);
originalDrawable.updateLayerDrawable(mContext, TEST_RES_ID_2, /* opacity= */ 27);
assertThat(originalDrawable.getConstantState()).isEqualTo(
new FloatingMenuLayerDrawable.FloatingMenuLayerDrawableState(mContext,
TEST_RES_ID_2, /* opacity= */ 27));
}
}