Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 12471d94 authored by Amy Hsu's avatar Amy Hsu Committed by Automerger Merge Worker
Browse files

Merge "Add Smooth Display option to developer in Settings" into rvc-dev am: f9a02151 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/11544217

Change-Id: I06f91490e2adea3e9e3347790036730eec4a3ace
parents 82e9a3d2 f9a02151

res/values/strings.xml

+4 −0
Original line number Diff line number Diff line
@@ -2752,6 +2752,10 @@ 
    <string name="peak_refresh_rate_title">Smooth Display</string>

    <!-- Display settings screen, peak refresh rate settings summary [CHAR LIMIT=NONE] -->

    <string name="peak_refresh_rate_summary">Automatically raises the refresh rate from 60 to 90 Hz for some content. Increases battery usage.</string>

    <!-- Display developer settings: Force to the highest refresh rate [CHAR LIMIT=NONE] -->

    <string name="force_high_refresh_rate_toggle">Smooth Display</string>

    <!-- Display developer settings: Force to the highest refresh rate description [CHAR LIMIT=NONE]-->

    <string name="force_high_refresh_rate_desc">Highest refresh rate for improved touch responsiveness &amp; animation quality. Increases battery usage.</string>

    <!-- Display settings screen, setting option name to enable adaptive sleep [CHAR LIMIT=30] -->

    <string name="adaptive_sleep_title">Screen attention</string>

    <!-- Setting option summary when adaptive sleep is on [CHAR LIMIT=NONE] -->

res/xml/development_settings.xml

+5 −0
Original line number Diff line number Diff line
@@ -256,6 +256,11 @@ 
            android:title="@string/overlay_settings_title"

            android:summary="@string/overlay_settings_summary" />



        <SwitchPreference

            android:key="pref_key_peak_refresh_rate"

            android:title="@string/force_high_refresh_rate_toggle"

            android:summary="@string/force_high_refresh_rate_desc" />



    </PreferenceCategory>



    <PreferenceCategory

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

+1 −0
Original line number Diff line number Diff line
@@ -459,6 +459,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra 
        controllers.add(new SelectDebugAppPreferenceController(context, fragment));

        controllers.add(new WaitForDebuggerPreferenceController(context));

        controllers.add(new EnableGpuDebugLayersPreferenceController(context));

        controllers.add(new ForcePeakRefreshRatePreferenceController(context));

        controllers.add(new EnableVerboseVendorLoggingPreferenceController(context));

        controllers.add(new VerifyAppsOverUsbPreferenceController(context));

        controllers.add(new ArtVerifierPreferenceController(context));

src/com/android/settings/development/ForcePeakRefreshRatePreferenceController.java

0 → 100644
+132 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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.development;



import android.content.Context;

import android.hardware.display.DisplayManager;

import android.provider.Settings;

import android.util.Log;

import android.view.Display;



import androidx.annotation.VisibleForTesting;

import androidx.preference.Preference;

import androidx.preference.PreferenceScreen;

import androidx.preference.SwitchPreference;



import com.android.settings.R;

import com.android.settings.core.PreferenceControllerMixin;

import com.android.settingslib.development.DeveloperOptionsPreferenceController;



public class ForcePeakRefreshRatePreferenceController extends DeveloperOptionsPreferenceController

        implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {



    @VisibleForTesting

    static float DEFAULT_REFRESH_RATE = 60f;



    @VisibleForTesting

    static float NO_CONFIG = 0f;



    @VisibleForTesting

    float mPeakRefreshRate;



    private static final String TAG = "ForcePeakRefreshRateCtr";

    private static final String PREFERENCE_KEY = "pref_key_peak_refresh_rate";



    public ForcePeakRefreshRatePreferenceController(Context context) {

        super(context);



        final DisplayManager dm = context.getSystemService(DisplayManager.class);

        final Display display = dm.getDisplay(Display.DEFAULT_DISPLAY);



        if (display == null) {

            Log.w(TAG, "No valid default display device");

            mPeakRefreshRate = DEFAULT_REFRESH_RATE;

        } else {

            mPeakRefreshRate = findPeakRefreshRate(display.getSupportedModes());

        }



        Log.d(TAG, "DEFAULT_REFRESH_RATE : " + DEFAULT_REFRESH_RATE

            + " mPeakRefreshRate : " + mPeakRefreshRate);

    }



    @Override

    public String getPreferenceKey() {

        return PREFERENCE_KEY;

    }



    @Override

    public void displayPreference(PreferenceScreen screen) {

        super.displayPreference(screen);

        mPreference = screen.findPreference(getPreferenceKey());

    }



    @Override

    public boolean onPreferenceChange(Preference preference, Object newValue) {

        final boolean isEnabled = (Boolean) newValue;

        forcePeakRefreshRate(isEnabled);



        return true;

    }



    @Override

    public void updateState(Preference preference) {

        ((SwitchPreference) mPreference).setChecked(isForcePeakRefreshRateEnabled());

    }



    @Override

    public boolean isAvailable() {

        if (mContext.getResources().getBoolean(R.bool.config_show_smooth_display)) {

            return mPeakRefreshRate > DEFAULT_REFRESH_RATE;

        } else {

            return false;

        }

    }



    @Override

    protected void onDeveloperOptionsSwitchDisabled() {

        super.onDeveloperOptionsSwitchDisabled();

        Settings.System.putFloat(mContext.getContentResolver(),

            Settings.System.MIN_REFRESH_RATE, NO_CONFIG);



        ((SwitchPreference) mPreference).setChecked(false);

    }



    @VisibleForTesting

    void forcePeakRefreshRate(boolean enable) {

        final float peakRefreshRate = enable ? mPeakRefreshRate : NO_CONFIG;

        Settings.System.putFloat(mContext.getContentResolver(),

            Settings.System.MIN_REFRESH_RATE, peakRefreshRate);

    }



    boolean isForcePeakRefreshRateEnabled() {

        final float peakRefreshRate = Settings.System.getFloat(mContext.getContentResolver(),

            Settings.System.MIN_REFRESH_RATE, NO_CONFIG);



        return peakRefreshRate >= mPeakRefreshRate;

    }



    private float findPeakRefreshRate(Display.Mode[] modes) {

        float peakRefreshRate = DEFAULT_REFRESH_RATE;

        for (Display.Mode mode : modes) {

            if (Math.round(mode.getRefreshRate()) > DEFAULT_REFRESH_RATE) {

                peakRefreshRate = mode.getRefreshRate();

            }

        }



        return peakRefreshRate;

    }

}

tests/robotests/src/com/android/settings/development/ForcePeakRefreshRatePreferenceControllerTest.java

0 → 100644
+133 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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.development;



import static com.android.settings.development.ForcePeakRefreshRatePreferenceController.DEFAULT_REFRESH_RATE;

import static com.android.settings.development.ForcePeakRefreshRatePreferenceController.NO_CONFIG;

import static com.google.common.truth.Truth.assertThat;



import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;



import android.content.Context;

import android.provider.Settings;



import androidx.preference.PreferenceScreen;

import androidx.preference.SwitchPreference;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.RuntimeEnvironment;

import org.robolectric.annotation.Config;



import android.util.Log;



@RunWith(RobolectricTestRunner.class)

public class ForcePeakRefreshRatePreferenceControllerTest {



    @Mock

    private SwitchPreference mPreference;

    @Mock

    private PreferenceScreen mScreen;



    private Context mContext;

    private ForcePeakRefreshRatePreferenceController mController;



    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;

        mController = new ForcePeakRefreshRatePreferenceController(mContext);

        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);

        when(mPreference.getKey()).thenReturn(mController.getPreferenceKey());

        mController.displayPreference(mScreen);

    }



    @Test

    public void onPreferenceChange_preferenceChecked_shouldEnableForcePeak() {

        mController.mPeakRefreshRate = 88f;



        mController.onPreferenceChange(mPreference, true);



        assertThat(Settings.System.getFloat(mContext.getContentResolver(),

                Settings.System.MIN_REFRESH_RATE, NO_CONFIG)).isEqualTo(88f);

    }



    @Test

    public void onPreferenceChange_preferenceUnchecked_shouldDisableForcePeak() {

        mController.mPeakRefreshRate = 88f;



        mController.onPreferenceChange(mPreference, false);



        assertThat(Settings.System.getFloat(mContext.getContentResolver(),

                Settings.System.MIN_REFRESH_RATE, NO_CONFIG)).isEqualTo(NO_CONFIG);

    }



    @Test

    public void updateState_enableForcePeak_shouldCheckedToggle() {

        mController.mPeakRefreshRate = 88f;

        mController.forcePeakRefreshRate(true);



        mController.updateState(mPreference);



        verify(mPreference).setChecked(true);

    }



    @Test

    public void updateState_disableForcePeak_shouldUncheckedToggle() {

        mController.mPeakRefreshRate = 88f;

        mController.forcePeakRefreshRate(false);



        mController.updateState(mPreference);



        verify(mPreference).setChecked(false);

    }



    @Test

    @Config(qualifiers = "mcc999")

    public void isAvailable_withConfigNoShow_returnUnsupported() {

        assertThat(mController.isAvailable()).isFalse();

    }



    @Test

    public void isAvailable_refreshRateLargerThanDefault_returnTrue() {

        mController.mPeakRefreshRate = DEFAULT_REFRESH_RATE + 1;



        assertThat(mController.isAvailable()).isTrue();

    }



    @Test

    public void getAvailabilityStatus_refreshRateEqualToDefault_returnFalse() {

        mController.mPeakRefreshRate = DEFAULT_REFRESH_RATE;



        assertThat(mController.isAvailable()).isFalse();

    }



    @Test

    public void onDeveloperOptionsDisabled_shouldDisablePreference() {

        mController.onDeveloperOptionsSwitchDisabled();



        assertThat(Settings.System.getFloat(mContext.getContentResolver(),

                Settings.System.MIN_REFRESH_RATE, -1f)).isEqualTo(NO_CONFIG);

        assertThat(mPreference.isChecked()).isFalse();

        assertThat(mPreference.isEnabled()).isFalse();

    }

}