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Back up peak refresh rate and min refresh rate

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It's possible that in the future the peak refresh rate setting will have multiple values (e.g. 90, 120). For that reason, we shouldn't convert it to a boolean like in the previous CLs (ag/24604787, ag/24604847).

- set peak/min refresh rate to infinity if it's the highest refresh rate so that when we restore the setting on another device, we also choose the highest refresh rate
- back up peak/min refresh rate and add validators
- upgrade settings in SettingsProvider
- create a utils class - RefreshRateSettingsUtils

Bug: 211737588
Test: atest DisplayModeDirectorTest
Test: atest ForcePeakRefreshRatePreferenceControllerTest
Test: atest PeakRefreshRatePreferenceControllerTest
Test: atest SettingsBackupTest
Test: atest SettingsProviderTest
Test: atest RefreshRateSettingsUtilsTest
Change-Id: Ie1d8cfc76e42c7d98c4a36743463ccaf3ca5d483
This commit is contained in:
Piotr Wilczyński
2023-09-26 09:52:21 +00:00
parent b7f8c15ff0
commit 176a63a1db
4 changed files with 49 additions and 74 deletions
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36
src/com/android/settings/development/ForcePeakRefreshRatePreferenceController.java
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@@ -16,11 +16,12 @@
package com.android.settings.development;
import static com.android.internal.display.RefreshRateSettingsUtils.DEFAULT_REFRESH_RATE;
import static com.android.internal.display.RefreshRateSettingsUtils.findHighestRefreshRateForDefaultDisplay;
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;
@@ -34,9 +35,6 @@ 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;
@@ -48,17 +46,7 @@ public class ForcePeakRefreshRatePreferenceController extends DeveloperOptionsPr
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());
}
mPeakRefreshRate = findHighestRefreshRateForDefaultDisplay(context);
Log.d(TAG, "DEFAULT_REFRESH_RATE : " + DEFAULT_REFRESH_RATE
+ " mPeakRefreshRate : " + mPeakRefreshRate);
}
@@ -107,7 +95,7 @@ public class ForcePeakRefreshRatePreferenceController extends DeveloperOptionsPr
@VisibleForTesting
void forcePeakRefreshRate(boolean enable) {
final float peakRefreshRate = enable ? mPeakRefreshRate : NO_CONFIG;
final float peakRefreshRate = enable ? Float.POSITIVE_INFINITY : NO_CONFIG;
Settings.System.putFloat(mContext.getContentResolver(),
Settings.System.MIN_REFRESH_RATE, peakRefreshRate);
}
@@ -116,17 +104,7 @@ public class ForcePeakRefreshRatePreferenceController extends DeveloperOptionsPr
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()) > peakRefreshRate) {
peakRefreshRate = mode.getRefreshRate();
}
}
return peakRefreshRate;
return Math.round(peakRefreshRate) == Math.round(mPeakRefreshRate)
|| Float.isInfinite(peakRefreshRate);
}
}