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Fix policy for platform compat UI

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Only show debuggable apps on user builds. Also, only enable changes that
are overrideable.

Bug: 138280620
Bug: 144552011
Test: Settings->Developer Options->App Compatibility Changes on user
	build
Test: atest PlatformCompatDashboardTest
Exempt-From-Owner-Approval: Previously approved
Change-Id: Ibf9611d1809492ebe979fc55f9331daf78ca9b27
This commit is contained in:
Andrei Onea
2019-11-26 18:16:45 +00:00
parent e45a8aadd4
commit 96de9d4cac
2 changed files with 84 additions and 18 deletions
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53
src/com/android/settings/development/compat/PlatformCompatDashboard.java
View File

@@ -16,7 +16,9 @@
package com.android.settings.development.compat;
import static com.android.settings.development.AppPicker.EXTRA_DEBUGGABLE;
import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes.REQUEST_COMPAT_CHANGE_APP;
import static com.android.internal.compat.OverrideAllowedState.ALLOWED;
import android.app.Activity;
import android.app.settings.SettingsEnums;
@@ -25,7 +27,9 @@ import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.os.RemoteException;
import android.os.ServiceManager;
@@ -37,9 +41,12 @@ import androidx.preference.Preference.OnPreferenceChangeListener;
import androidx.preference.PreferenceCategory;
import androidx.preference.SwitchPreference;
import com.android.internal.compat.AndroidBuildClassifier;
import com.android.internal.compat.CompatibilityChangeConfig;
import com.android.internal.compat.CompatibilityChangeInfo;
import com.android.internal.compat.IPlatformCompat;
import com.android.internal.compat.IOverrideValidator;
import com.android.internal.compat.OverrideAllowedState;
import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.development.AppPicker;
@@ -61,6 +68,8 @@ public class PlatformCompatDashboard extends DashboardFragment {
private CompatibilityChangeInfo[] mChanges;
private AndroidBuildClassifier mAndroidBuildClassifier = new AndroidBuildClassifier();
@VisibleForTesting
String mSelectedApp;
@@ -114,17 +123,21 @@ public class PlatformCompatDashboard extends DashboardFragment {
if (requestCode == REQUEST_COMPAT_CHANGE_APP) {
if (resultCode == Activity.RESULT_OK) {
mSelectedApp = data.getAction();
addPreferences();
try {
final ApplicationInfo applicationInfo = getApplicationInfo();
addPreferences(applicationInfo);
} catch (PackageManager.NameNotFoundException e) {
startAppPicker();
}
}
return;
}
super.onActivityResult(requestCode, resultCode, data);
}
private void addPreferences() {
private void addPreferences(ApplicationInfo applicationInfo) {
getPreferenceScreen().removeAll();
getPreferenceScreen().addPreference(
createAppPreference(getApplicationInfo().loadIcon(getPackageManager())));
getPreferenceScreen().addPreference(createAppPreference(applicationInfo));
// Differentiate compatibility changes into default enabled, default disabled and enabled
// after target sdk.
final CompatibilityChangeConfig configMappings = getAppChangeMappings();
@@ -161,7 +174,7 @@ public class PlatformCompatDashboard extends DashboardFragment {
try {
final ApplicationInfo applicationInfo = getApplicationInfo();
return getPlatformCompat().getAppConfig(applicationInfo);
} catch (RemoteException e) {
} catch (RemoteException | PackageManager.NameNotFoundException e) {
throw new RuntimeException("Could not get app config!", e);
}
}
@@ -180,7 +193,15 @@ public class PlatformCompatDashboard extends DashboardFragment {
change.getName() != null ? change.getName() : "Change_" + change.getId();
item.setSummary(changeName);
item.setKey(changeName);
item.setEnabled(true);
boolean shouldEnable = true;
try {
shouldEnable = getPlatformCompat().getOverrideValidator()
.getOverrideAllowedState(change.getId(), mSelectedApp)
.state == ALLOWED;
} catch (RemoteException e) {
throw new RuntimeException("Could not check if change can be overridden for app.", e);
}
item.setEnabled(shouldEnable);
item.setChecked(currentValue);
item.setOnPreferenceChangeListener(
new CompatChangePreferenceChangeListener(change.getId()));
@@ -192,12 +213,8 @@ public class PlatformCompatDashboard extends DashboardFragment {
*
* @return an {@link ApplicationInfo} instance.
*/
ApplicationInfo getApplicationInfo() {
try {
return getPackageManager().getApplicationInfo(mSelectedApp, 0);
} catch (PackageManager.NameNotFoundException e) {
throw new RuntimeException("Could not get ApplicationInfo for selected app!", e);
}
ApplicationInfo getApplicationInfo() throws PackageManager.NameNotFoundException {
return getPackageManager().getApplicationInfo(mSelectedApp, 0);
}
/**
@@ -206,9 +223,10 @@ public class PlatformCompatDashboard extends DashboardFragment {
* <p>The {@link Preference} contains the icon, package name and target SDK for the selected
* app. Selecting this preference will also re-trigger the app selection dialog.</p>
*/
Preference createAppPreference(Drawable icon) {
final ApplicationInfo applicationInfo = getApplicationInfo();
final Preference appPreference = new Preference(getPreferenceScreen().getContext());
Preference createAppPreference(ApplicationInfo applicationInfo) {
final Context context = getPreferenceScreen().getContext();
final Drawable icon = applicationInfo.loadIcon(context.getPackageManager());
final Preference appPreference = new Preference(context);
appPreference.setIcon(icon);
appPreference.setSummary(mSelectedApp
+ " SDK "
@@ -243,6 +261,11 @@ public class PlatformCompatDashboard extends DashboardFragment {
private void startAppPicker() {
final Intent intent = new Intent(getContext(), AppPicker.class);
// If build is neither userdebug nor eng, only include debuggable apps
final boolean debuggableBuild = mAndroidBuildClassifier.isDebuggableBuild();
if (!debuggableBuild) {
intent.putExtra(AppPicker.EXTRA_DEBUGGABLE, true /* value */);
}
startActivityForResult(intent, REQUEST_COMPAT_CHANGE_APP);
}