117 lines
4.9 KiB
Diff
117 lines
4.9 KiB
Diff
From c37241c9ac2caa23576f9f40ebbe73d9db3467b8 Mon Sep 17 00:00:00 2001
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From: Andy CrossGate Yan <GeForce8800Ultra@gmail.com>
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Date: Sat, 17 Dec 2022 10:29:05 +0000
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Subject: [PATCH 6/8] TrebleSettings: Override minimum brightness
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Change-Id: I6d621f7dd04b675b6e2e851a5e474dc9a9841eb0
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---
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res/values/strings.xml | 2 +
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res/xml/treble_settings.xml | 4 ++
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...MinimumBrightnessPreferenceController.java | 53 +++++++++++++++++++
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.../settings/treble/TrebleSettings.java | 1 +
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4 files changed, 60 insertions(+)
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create mode 100644 src/com/android/settings/treble/OverrideMinimumBrightnessPreferenceController.java
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diff --git a/res/values/strings.xml b/res/values/strings.xml
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index 4f8eb839f3..649182030e 100644
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--- a/res/values/strings.xml
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+++ b/res/values/strings.xml
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@@ -8481,6 +8481,8 @@
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<string name="screen_resolution_refresh_rate_title">Screen resolution & refresh rate</string>
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<!-- Treble settings screen, use alternative backlight scale title -->
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<string name="use_alternative_backlight_scale_title">Use alternative backlight scale</string>
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+ <!-- Treble settings screen, override minimum brightness title -->
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+ <string name="override_minimum_brightness_title">Override minimum brightness</string>
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<!-- Treble settings screen, install IMS APK title -->
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<string name="install_ims_apk_title">Install IMS APK</string>
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<!-- Treble settings screen, install IMS APK toasts -->
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diff --git a/res/xml/treble_settings.xml b/res/xml/treble_settings.xml
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index 47097a14c7..5c18461b69 100644
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--- a/res/xml/treble_settings.xml
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+++ b/res/xml/treble_settings.xml
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@@ -38,6 +38,10 @@
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android:key="use_alternative_backlight_scale"
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android:title="@string/use_alternative_backlight_scale_title" />
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+ <SwitchPreference
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+ android:key="override_minimum_brightness"
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+ android:title="@string/override_minimum_brightness_title" />
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+
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</PreferenceCategory>
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<PreferenceCategory
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diff --git a/src/com/android/settings/treble/OverrideMinimumBrightnessPreferenceController.java b/src/com/android/settings/treble/OverrideMinimumBrightnessPreferenceController.java
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new file mode 100644
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index 0000000000..95200fbeaa
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--- /dev/null
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+++ b/src/com/android/settings/treble/OverrideMinimumBrightnessPreferenceController.java
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@@ -0,0 +1,53 @@
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+package com.android.settings.treble;
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+
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+import android.content.Context;
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+import android.os.SystemProperties;
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+
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+import androidx.preference.Preference;
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+import androidx.preference.PreferenceScreen;
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+import androidx.preference.SwitchPreference;
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+
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+import com.android.settings.core.BasePreferenceController;
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+
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+public class OverrideMinimumBrightnessPreferenceController extends BasePreferenceController
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+ implements Preference.OnPreferenceChangeListener {
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+
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+ private static final String OVERRIDE_MINIMUM_BRIGHTNESS_KEY = "override_minimum_brightness";
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+ private static final String MINIMAL_BRIGHTNESS_PROPERTY = "persist.sys.overlay.minimal_brightness";
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+
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+ private SwitchPreference mSwitchPreference;
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+
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+ public OverrideMinimumBrightnessPreferenceController(Context context) {
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+ super(context, OVERRIDE_MINIMUM_BRIGHTNESS_KEY);
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+ }
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+
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+ @Override
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+ public int getAvailabilityStatus() {
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+ return AVAILABLE;
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+ }
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+
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+ @Override
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+ public String getPreferenceKey() {
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+ return OVERRIDE_MINIMUM_BRIGHTNESS_KEY;
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+ }
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+
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+ @Override
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+ public void displayPreference(PreferenceScreen screen) {
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+ mSwitchPreference = screen.findPreference(getPreferenceKey());
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+ super.displayPreference(screen);
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+ }
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+
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+ @Override
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+ public void updateState(Preference preference) {
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+ boolean checked = SystemProperties.getBoolean(MINIMAL_BRIGHTNESS_PROPERTY, false);
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+ mSwitchPreference.setChecked(checked);
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+ }
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+
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+ @Override
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+ public boolean onPreferenceChange(Preference preference, Object newValue) {
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+ SystemProperties.set(MINIMAL_BRIGHTNESS_PROPERTY, String.valueOf((boolean) newValue));
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+ mSwitchPreference.setChecked((boolean) newValue);
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+ return true;
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+ }
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+
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+}
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diff --git a/src/com/android/settings/treble/TrebleSettings.java b/src/com/android/settings/treble/TrebleSettings.java
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index 09aa001e82..39a0e19972 100644
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--- a/src/com/android/settings/treble/TrebleSettings.java
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+++ b/src/com/android/settings/treble/TrebleSettings.java
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@@ -38,6 +38,7 @@ public class TrebleSettings extends DashboardFragment {
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controllers.add(new UseAlternativeAudioJackDetectionPreferenceController(context));
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controllers.add(new ScreenResolutionRefreshRatePreferenceController(context));
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controllers.add(new UseAlternativeBacklightScalePreferenceController(context));
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+ controllers.add(new OverrideMinimumBrightnessPreferenceController(context));
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controllers.add(new InstallImsApkPreferenceController(context));
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controllers.add(new OverrideVolteAvailabilityPreferenceController(context));
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return controllers;
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--
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2.25.1
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