Merge "Separate vibration preference controller from accessibility"

res/xml/accessibility_settings.xml

@@ -123,9 +123,10 @@
             settings:controller="com.android.settings.accessibility.AccessibilityTimeoutPreferenceController"/>
 
         <Preference
-            android:fragment="com.android.settings.accessibility.VibrationSettings"
             android:key="vibration_preference_screen"
-            android:title="@string/accessibility_vibration_settings_title"/>
+            android:title="@string/accessibility_vibration_settings_title"
+            android:fragment="com.android.settings.accessibility.VibrationSettings"
+            settings:controller="com.android.settings.accessibility.VibrationPreferenceController"/>
 
     </PreferenceCategory>
 

src/com/android/settings/accessibility/AccessibilitySettings.java

@@ -16,8 +16,6 @@
 
 package com.android.settings.accessibility;
 
-import static android.os.Vibrator.VibrationIntensity;
-
 import static com.android.settingslib.TwoTargetPreference.ICON_SIZE_MEDIUM;
 
 import android.accessibilityservice.AccessibilityServiceInfo;
@@ -33,7 +31,6 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.UserHandle;
-import android.os.Vibrator;
 import android.provider.DeviceConfig;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
@@ -110,8 +107,6 @@ public class AccessibilitySettings extends DashboardFragment implements
             "captioning_preference_screen";
     private static final String DISPLAY_MAGNIFICATION_PREFERENCE_SCREEN =
             "magnification_preference_screen";
-    private static final String VIBRATION_PREFERENCE_SCREEN =
-            "vibration_preference_screen";
     private static final String DISPLAY_DALTONIZER_PREFERENCE_SCREEN =
             "daltonizer_preference";
     private static final String DARK_UI_MODE_PREFERENCE =
@@ -198,7 +193,6 @@ public class AccessibilitySettings extends DashboardFragment implements
     private Preference mAccessibilityShortcutPreferenceScreen;
     private Preference mDisplayDaltonizerPreferenceScreen;
     private Preference mHearingAidPreference;
-    private Preference mVibrationPreferenceScreen;
     private Preference mLiveCaptionPreference;
     private SwitchPreference mToggleInversionPreference;
     private AccessibilityHearingAidPreferenceController mHearingAidPreferenceController;
@@ -393,9 +387,6 @@ public class AccessibilitySettings extends DashboardFragment implements
         // Accessibility shortcut.
         mAccessibilityShortcutPreferenceScreen = findPreference(ACCESSIBILITY_SHORTCUT_PREFERENCE);
 
-        // Vibrations.
-        mVibrationPreferenceScreen = findPreference(VIBRATION_PREFERENCE_SCREEN);
-
         // Dark Mode.
         mDarkUIModePreference = findPreference(DARK_UI_MODE_PREFERENCE);
         mDarkUIPreferenceController = new DarkUIPreferenceController(getContext(),
@@ -618,8 +609,6 @@ public class AccessibilitySettings extends DashboardFragment implements
         mSelectLongPressTimeoutPreference.setValue(value);
         mSelectLongPressTimeoutPreference.setSummary(mLongPressTimeoutValueToTitleMap.get(value));
 
-        updateVibrationSummary(mVibrationPreferenceScreen);
-
         mHearingAidPreferenceController.updateState(mHearingAidPreference);
 
         mLiveCaptionPreferenceController.updateState(mLiveCaptionPreference);
@@ -638,78 +627,6 @@ public class AccessibilitySettings extends DashboardFragment implements
                 : R.string.accessibility_feature_state_off);
     }
 
-    @VisibleForTesting
-    void updateVibrationSummary(Preference pref) {
-        final Context context = getContext();
-        final Vibrator vibrator = context.getSystemService(Vibrator.class);
-
-        int ringIntensity = Settings.System.getInt(context.getContentResolver(),
-                Settings.System.RING_VIBRATION_INTENSITY,
-                vibrator.getDefaultRingVibrationIntensity());
-        if (Settings.System.getInt(context.getContentResolver(),
-                Settings.System.VIBRATE_WHEN_RINGING, 0) == 0 && !isRampingRingerEnabled(context)) {
-            ringIntensity = Vibrator.VIBRATION_INTENSITY_OFF;
-        }
-        CharSequence ringIntensityString =
-                VibrationIntensityPreferenceController.getIntensityString(context, ringIntensity);
-
-        int notificationIntensity = Settings.System.getInt(context.getContentResolver(),
-                Settings.System.NOTIFICATION_VIBRATION_INTENSITY,
-                vibrator.getDefaultNotificationVibrationIntensity());
-        CharSequence notificationIntensityString =
-                VibrationIntensityPreferenceController.getIntensityString(context,
-                        notificationIntensity);
-
-        int touchIntensity = Settings.System.getInt(context.getContentResolver(),
-                Settings.System.HAPTIC_FEEDBACK_INTENSITY,
-                vibrator.getDefaultHapticFeedbackIntensity());
-        if (Settings.System.getInt(context.getContentResolver(),
-                Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0) {
-            touchIntensity = Vibrator.VIBRATION_INTENSITY_OFF;
-        }
-        CharSequence touchIntensityString =
-                VibrationIntensityPreferenceController.getIntensityString(context, touchIntensity);
-
-        if (mVibrationPreferenceScreen == null) {
-            mVibrationPreferenceScreen = findPreference(VIBRATION_PREFERENCE_SCREEN);
-        }
-
-        if (ringIntensity == touchIntensity && ringIntensity == notificationIntensity) {
-            mVibrationPreferenceScreen.setSummary(ringIntensityString);
-        } else {
-            mVibrationPreferenceScreen.setSummary(
-                    getString(R.string.accessibility_vibration_summary,
-                            ringIntensityString,
-                            notificationIntensityString,
-                            touchIntensityString));
-        }
-    }
-
-    private String getVibrationSummary(Context context, @VibrationIntensity int intensity) {
-        final boolean supportsMultipleIntensities = context.getResources().getBoolean(
-                R.bool.config_vibration_supports_multiple_intensities);
-        if (supportsMultipleIntensities) {
-            switch (intensity) {
-                case Vibrator.VIBRATION_INTENSITY_OFF:
-                    return context.getString(R.string.accessibility_vibration_summary_off);
-                case Vibrator.VIBRATION_INTENSITY_LOW:
-                    return context.getString(R.string.accessibility_vibration_summary_low);
-                case Vibrator.VIBRATION_INTENSITY_MEDIUM:
-                    return context.getString(R.string.accessibility_vibration_summary_medium);
-                case Vibrator.VIBRATION_INTENSITY_HIGH:
-                    return context.getString(R.string.accessibility_vibration_summary_high);
-                default:
-                    return "";
-            }
-        } else {
-            if (intensity == Vibrator.VIBRATION_INTENSITY_OFF) {
-                return context.getString(R.string.switch_on_text);
-            } else {
-                return context.getString(R.string.switch_off_text);
-            }
-        }
-    }
-
     private void updateAccessibilityShortcut(Preference preference) {
         if (AccessibilityManager.getInstance(getActivity())
                 .getInstalledAccessibilityServiceList().isEmpty()) {

src/com/android/settings/accessibility/VibrationPreferenceController.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2019 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 android.content.Context;
+import android.os.Vibrator;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+public class VibrationPreferenceController extends BasePreferenceController {
+
+    private final Vibrator mVibrator;
+
+    public VibrationPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mVibrator = mContext.getSystemService(Vibrator.class);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        int ringIntensity = Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.RING_VIBRATION_INTENSITY,
+                mVibrator.getDefaultRingVibrationIntensity());
+        if (Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.VIBRATE_WHEN_RINGING, 0) == 0
+                && !AccessibilitySettings.isRampingRingerEnabled(mContext)) {
+            ringIntensity = Vibrator.VIBRATION_INTENSITY_OFF;
+        }
+        final CharSequence ringIntensityString =
+                VibrationIntensityPreferenceController.getIntensityString(mContext, ringIntensity);
+
+        final int notificationIntensity = Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.NOTIFICATION_VIBRATION_INTENSITY,
+                mVibrator.getDefaultNotificationVibrationIntensity());
+        final CharSequence notificationIntensityString =
+                VibrationIntensityPreferenceController.getIntensityString(mContext,
+                        notificationIntensity);
+
+        int touchIntensity = Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.HAPTIC_FEEDBACK_INTENSITY,
+                mVibrator.getDefaultHapticFeedbackIntensity());
+        if (Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0) {
+            touchIntensity = Vibrator.VIBRATION_INTENSITY_OFF;
+        }
+        final CharSequence touchIntensityString =
+                VibrationIntensityPreferenceController.getIntensityString(mContext, touchIntensity);
+
+        if (ringIntensity == touchIntensity && ringIntensity == notificationIntensity) {
+            return ringIntensityString;
+        } else {
+            return mContext.getString(R.string.accessibility_vibration_summary, ringIntensityString,
+                    notificationIntensityString, touchIntensityString);
+        }
+    }
+}

tests/robotests/src/com/android/settings/accessibility/AccessibilitySettingsTest.java

@@ -22,12 +22,9 @@ import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 
 import android.content.Context;
-import android.os.Vibrator;
 import android.provider.DeviceConfig;
 import android.provider.Settings;
 
-import androidx.preference.Preference;
-
 import com.android.settings.R;
 import com.android.settings.testutils.XmlTestUtils;
 import com.android.settings.testutils.shadow.ShadowDeviceConfig;
@@ -44,7 +41,6 @@ import java.util.List;
 
 @RunWith(RobolectricTestRunner.class)
 public class AccessibilitySettingsTest {
-    private static final String VIBRATION_PREFERENCE_SCREEN = "vibration_preference_screen";
 
     private Context mContext;
     private AccessibilitySettings mSettings;
@@ -67,28 +63,6 @@ public class AccessibilitySettingsTest {
         assertThat(keys).containsAllIn(niks);
     }
 
-    @Test
-    public void testUpdateVibrationSummary_shouldUpdateSummary() {
-        final Preference vibrationPreferenceScreen = new Preference(mContext);
-        doReturn(vibrationPreferenceScreen).when(mSettings).findPreference(
-                VIBRATION_PREFERENCE_SCREEN);
-
-        vibrationPreferenceScreen.setKey(VIBRATION_PREFERENCE_SCREEN);
-
-        Settings.System.putInt(mContext.getContentResolver(),
-                Settings.System.NOTIFICATION_VIBRATION_INTENSITY,
-                Vibrator.VIBRATION_INTENSITY_OFF);
-
-        Settings.System.putInt(mContext.getContentResolver(),
-                Settings.System.HAPTIC_FEEDBACK_INTENSITY,
-                Vibrator.VIBRATION_INTENSITY_OFF);
-
-        mSettings.updateVibrationSummary(vibrationPreferenceScreen);
-        assertThat(vibrationPreferenceScreen.getSummary()).isEqualTo(
-                VibrationIntensityPreferenceController.getIntensityString(mContext,
-                        Vibrator.VIBRATION_INTENSITY_OFF));
-    }
-
     @Test
     @Config(shadows = {ShadowDeviceConfig.class})
     public void testIsRampingRingerEnabled_bothFlagsOn_Enabled() {

tests/robotests/src/com/android/settings/accessibility/VibrationPreferenceControllerTest.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2019 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.os.Vibrator;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class VibrationPreferenceControllerTest {
+
+    private static final String VIBRATION_ON = "On";
+    private static final String VIBRATION_OFF = "Off";
+
+    private Context mContext;
+    private VibrationPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mController = new VibrationPreferenceController(mContext, "vibration_pref");
+    }
+
+    @Test
+    public void getAvailabilityStatus_byDefault_shouldReturnAvailable() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSummary_disabledVibration_shouldReturnOffSummary() {
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.RING_VIBRATION_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.NOTIFICATION_VIBRATION_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
+        final String expectedResult = mContext.getString(R.string.switch_off_text);
+
+        assertThat(mController.getSummary()).isEqualTo(expectedResult);
+    }
+
+    @Test
+    public void getSummary_enabledSomeVibration_shouldReturnVibrationOnSummary() {
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.RING_VIBRATION_INTENSITY, Vibrator.VIBRATION_INTENSITY_MEDIUM);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.VIBRATE_WHEN_RINGING, 1);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.NOTIFICATION_VIBRATION_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_MEDIUM);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.HAPTIC_FEEDBACK_ENABLED, 1);
+        final String expectedResult = mContext.getString(R.string.accessibility_vibration_summary,
+                VIBRATION_ON /* ring */,
+                VIBRATION_OFF /* notification */,
+                VIBRATION_ON /* touch */);
+
+        assertThat(mController.getSummary()).isEqualTo(expectedResult);
+    }
+}