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[Regulatory Labels] Load labels from overlays

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When config_regulatory_info_overlay_package_name is configured, load
regulatory labels directly from overlay package.

Also fix RegulatoryInfoDisplayActivity missing dialog theme.

Bug: 283170651
Test: unit test
Test: manual - check regulatory labels
Change-Id: Ia1f6848abe0da9facf34f47abab09e88d57e74d6
This commit is contained in:
Chaohui Wang
2023-07-07 15:31:20 +08:00
parent 1f9f114495
commit 590b4e7af8
13 changed files with 312 additions and 254 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
AndroidManifest.xml
View File

@@ -3759,6 +3759,7 @@
<!-- Show regulatory info (from settings item or dialing "*#07#") --> <!-- Show regulatory info (from settings item or dialing "*#07#") -->
<activity <activity
android:name="RegulatoryInfoDisplayActivity" android:name="RegulatoryInfoDisplayActivity"
android:theme="@style/Theme.AlertDialog"
android:label="@string/regulatory_labels" android:label="@string/regulatory_labels"
android:exported="true" android:exported="true"
android:enabled="@bool/config_show_regulatory_info"> android:enabled="@bool/config_show_regulatory_info">

3
res/values/config.xml
View File

@@ -345,6 +345,9 @@
<bool name="config_show_manual">false</bool> <bool name="config_show_manual">false</bool>
<!-- Whether to show a preference item for regulatory information in About phone --> <!-- Whether to show a preference item for regulatory information in About phone -->
<bool name="config_show_regulatory_info">false</bool> <bool name="config_show_regulatory_info">false</bool>
<!-- Package name of regulatory information overlay which provides mapping and contents.
Fetch resource from overlay package directly if this is set. -->
<string name="config_regulatory_info_overlay_package_name" translatable="false" />
<!-- Whether to show a preference item for mobile plan --> <!-- Whether to show a preference item for mobile plan -->
<bool name="config_show_mobile_plan">true</bool> <bool name="config_show_mobile_plan">true</bool>

171
src/com/android/settings/RegulatoryInfoDisplayActivity.java
View File

@@ -1,171 +0,0 @@
/*
* Copyright (C) 2013 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;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.SystemProperties;
import android.text.TextUtils;
import android.view.Gravity;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.VisibleForTesting;
import androidx.appcompat.app.AlertDialog;
import java.util.Locale;
/**
* {@link Activity} that displays regulatory information for the "Regulatory information"
* preference item, and when "*#07#" is dialed on the Phone keypad. To enable this feature,
* set the "config_show_regulatory_info" boolean to true in a device overlay resource, and in the
* same overlay, either add a drawable named "regulatory_info.png" containing a graphical version
* of the required regulatory info (If ro.bootloader.hardware.sku property is set use
* "regulatory_info_<sku>.png where sku is ro.bootloader.hardware.sku property value in lowercase"),
* or add a string resource named "regulatory_info_text" with an HTML version of the required
* information (text will be centered in the dialog).
*/
public class RegulatoryInfoDisplayActivity extends Activity implements
DialogInterface.OnDismissListener {
private final String REGULATORY_INFO_RESOURCE = "regulatory_info";
private static final String DEFAULT_REGULATORY_INFO_FILEPATH =
"/data/misc/elabel/regulatory_info.png";
private static final String REGULATORY_INFO_FILEPATH_TEMPLATE =
"/data/misc/elabel/regulatory_info_%s.png";
/**
* Display the regulatory info graphic in a dialog window.
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setTitle(R.string.regulatory_labels)
.setOnDismissListener(this)
.setPositiveButton(android.R.string.ok, null /* onClickListener */);
boolean regulatoryInfoDrawableExists = false;
final String regulatoryInfoFile = getRegulatoryInfoImageFileName();
final Bitmap regulatoryInfoBitmap = BitmapFactory.decodeFile(regulatoryInfoFile);
if (regulatoryInfoBitmap != null) {
regulatoryInfoDrawableExists = true;
}
int resId = 0;
if (!regulatoryInfoDrawableExists) {
resId = getResourceId();
}
if (resId != 0) {
try {
Drawable d = getDrawable(resId);
// set to false if the width or height is <= 2
// (missing PNG can return an empty 2x2 pixel Drawable)
regulatoryInfoDrawableExists = (d.getIntrinsicWidth() > 2
&& d.getIntrinsicHeight() > 2);
} catch (Resources.NotFoundException ignored) {
regulatoryInfoDrawableExists = false;
}
}
CharSequence regulatoryText = getResources()
.getText(R.string.regulatory_info_text);
if (regulatoryInfoDrawableExists) {
View view = getLayoutInflater().inflate(R.layout.regulatory_info, null);
ImageView image = view.findViewById(R.id.regulatoryInfo);
if (regulatoryInfoBitmap != null) {
image.setImageBitmap(regulatoryInfoBitmap);
} else {
image.setImageResource(resId);
}
builder.setView(view);
builder.show();
} else if (regulatoryText.length() > 0) {
builder.setMessage(regulatoryText);
AlertDialog dialog = builder.show();
// we have to show the dialog first, or the setGravity() call will throw a NPE
TextView messageText = (TextView) dialog.findViewById(android.R.id.message);
messageText.setGravity(Gravity.CENTER);
} else {
// neither drawable nor text resource exists, finish activity
finish();
}
}
@VisibleForTesting
int getResourceId() {
// Use regulatory_info by default.
int resId = getResources().getIdentifier(
REGULATORY_INFO_RESOURCE, "drawable", getPackageName());
// When hardware sku property exists, use regulatory_info_<sku> resource if valid.
final String sku = getSku();
if (!TextUtils.isEmpty(sku)) {
String regulatory_info_res = REGULATORY_INFO_RESOURCE + "_" + sku.toLowerCase();
int id = getResources().getIdentifier(
regulatory_info_res, "drawable", getPackageName());
if (id != 0) {
resId = id;
}
}
// When hardware coo property exists, use regulatory_info_<sku>_<coo> resource if valid.
final String coo = getCoo();
if (!TextUtils.isEmpty(coo) && !TextUtils.isEmpty(sku)) {
final String regulatory_info_coo_res =
REGULATORY_INFO_RESOURCE + "_" + sku.toLowerCase() + "_" + coo.toLowerCase();
final int id = getResources().getIdentifier(
regulatory_info_coo_res, "drawable", getPackageName());
if (id != 0) {
resId = id;
}
}
return resId;
}
@Override
public void onDismiss(DialogInterface dialog) {
finish(); // close the activity
}
private String getCoo() {
return SystemProperties.get("ro.boot.hardware.coo", "");
}
private String getSku() {
return SystemProperties.get("ro.boot.hardware.sku", "");
}
private String getRegulatoryInfoImageFileName() {
final String sku = getSku();
if (TextUtils.isEmpty(sku)) {
return DEFAULT_REGULATORY_INFO_FILEPATH;
} else {
return String.format(Locale.US, REGULATORY_INFO_FILEPATH_TEMPLATE,
sku.toLowerCase());
}
}
}

67
src/com/android/settings/RegulatoryInfoDisplayActivity.kt Normal file
View File

@@ -0,0 +1,67 @@
/*
* Copyright (C) 2023 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
import android.app.Activity
import android.os.Bundle
import android.view.Gravity
import android.widget.ImageView
import android.widget.TextView
import androidx.appcompat.app.AlertDialog
import com.android.settings.deviceinfo.regulatory.RegulatoryInfo.getRegulatoryInfo
/**
* [Activity] that displays regulatory information for the "Regulatory information"
* preference item, and when "*#07#" is dialed on the Phone keypad. To enable this feature,
* set the "config_show_regulatory_info" boolean to true in a device overlay resource, and in the
* same overlay, either add a drawable named "regulatory_info.png" containing a graphical version
* of the required regulatory info (If ro.bootloader.hardware.sku property is set use
* "regulatory_info_<sku>.png where sku is ro.bootloader.hardware.sku property value in lowercase"),
* or add a string resource named "regulatory_info_text" with an HTML version of the required
* information (text will be centered in the dialog).
*/
class RegulatoryInfoDisplayActivity : Activity() {
/** Display the regulatory info graphic in a dialog window. */
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val builder = AlertDialog.Builder(this)
.setTitle(R.string.regulatory_labels)
.setOnDismissListener { finish() } // close the activity
.setPositiveButton(android.R.string.ok, null)
getRegulatoryInfo()?.let {
val view = layoutInflater.inflate(R.layout.regulatory_info, null)
val image = view.findViewById<ImageView>(R.id.regulatoryInfo)
image.setImageDrawable(it)
builder.setView(view)
builder.show()
return
}
val regulatoryText = resources.getText(R.string.regulatory_info_text)
if (regulatoryText.isNotEmpty()) {
builder.setMessage(regulatoryText)
val dialog = builder.show()
// we have to show the dialog first, or the setGravity() call will throw a NPE
dialog.findViewById<TextView>(android.R.id.message)?.gravity = Gravity.CENTER
} else {
// neither drawable nor text resource exists, finish activity
finish()
}
}
}

75
src/com/android/settings/deviceinfo/regulatory/RegulatoryInfo.kt Normal file
View File

@@ -0,0 +1,75 @@
/*
* Copyright (C) 2023 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.deviceinfo.regulatory
import android.content.Context
import android.content.res.Resources
import android.graphics.drawable.Drawable
import android.os.SystemProperties
import androidx.annotation.DrawableRes
import androidx.annotation.VisibleForTesting
import com.android.settings.R
/** To load Regulatory Info from device. */
object RegulatoryInfo {
private const val REGULATORY_INFO_RESOURCE = "regulatory_info"
@VisibleForTesting
const val KEY_COO = "ro.boot.hardware.coo"
@VisibleForTesting
const val KEY_SKU = "ro.boot.hardware.sku"
/** Gets the regulatory drawable. */
fun Context.getRegulatoryInfo(): Drawable? {
val sku = getSku()
if (sku.isNotBlank()) {
// When hardware coo property exists, use regulatory_info_<sku>_<coo> resource if valid.
val coo = getCoo()
if (coo.isNotBlank()) {
getRegulatoryInfo("${REGULATORY_INFO_RESOURCE}_${sku}_$coo")?.let { return it }
}
// Use regulatory_info_<sku> resource if valid.
getRegulatoryInfo("${REGULATORY_INFO_RESOURCE}_$sku")?.let { return it }
}
return getRegulatoryInfo(REGULATORY_INFO_RESOURCE)
}
private fun getCoo(): String = SystemProperties.get(KEY_COO).lowercase()
private fun getSku(): String = SystemProperties.get(KEY_SKU).lowercase()
private fun Context.getRegulatoryInfo(fileName: String): Drawable? {
val overlayPackageName =
resources.getString(R.string.config_regulatory_info_overlay_package_name)
.ifBlank { packageName }
val resources = packageManager.getResourcesForApplication(overlayPackageName)
val id = resources.getIdentifier(fileName, "drawable", overlayPackageName)
return if (id > 0) resources.getRegulatoryInfo(id) else null
}
private fun Resources.getRegulatoryInfo(@DrawableRes resId: Int): Drawable? = try {
getDrawable(resId, null).takeIf {
// Ignore the placeholder image
it.intrinsicWidth > 10 && it.intrinsicHeight > 10
}
} catch (_: Resources.NotFoundException) {
null
}
}

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tests/robotests/res/drawable/regulatory_info_sku.png
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83
tests/robotests/src/com/android/settings/RegulatoryInfoDisplayActivityTest.java
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@@ -1,83 +0,0 @@
/*
* 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;
import static com.google.common.truth.Truth.assertThat;
import android.os.SystemProperties;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricTestRunner;
@RunWith(RobolectricTestRunner.class)
public class RegulatoryInfoDisplayActivityTest {
private static final String SKU_PROP_KEY = "ro.boot.hardware.sku";
private static final String COO_PROP_KEY = "ro.boot.hardware.coo";
private RegulatoryInfoDisplayActivity mRegulatoryInfoDisplayActivity;
@Before
public void setUp() {
mRegulatoryInfoDisplayActivity = Robolectric.buildActivity(
RegulatoryInfoDisplayActivity.class).create().get();
}
@Test
public void getResourceId_noSkuProperty_shouldReturnDefaultLabel() {
SystemProperties.set(SKU_PROP_KEY, "");
final int expectedResId = getResourceId("regulatory_info");
assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId);
}
@Test
public void getResourceId_noCooProperty_shouldReturnSkuLabel() {
SystemProperties.set(SKU_PROP_KEY, "sku");
SystemProperties.set(COO_PROP_KEY, "");
final int expectedResId = getResourceId("regulatory_info_sku");
assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId);
}
@Test
public void getResourceId_hasSkuAndCooProperties_shouldReturnCooLabel() {
SystemProperties.set(SKU_PROP_KEY, "sku1");
SystemProperties.set(COO_PROP_KEY, "coo");
final int expectedResId = getResourceId("regulatory_info_sku1_coo");
assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId);
}
@Test
public void getResourceId_noCorrespondingCooLabel_shouldReturnSkuLabel() {
SystemProperties.set(SKU_PROP_KEY, "sku");
SystemProperties.set(COO_PROP_KEY, "unknown");
final int expectedResId = getResourceId("regulatory_info_sku");
assertThat(mRegulatoryInfoDisplayActivity.getResourceId()).isEqualTo(expectedResId);
}
private int getResourceId(String resourceName) {
return mRegulatoryInfoDisplayActivity.getResources().getIdentifier(resourceName, "drawable",
mRegulatoryInfoDisplayActivity.getPackageName());
}
}

20
tests/spa_unit/res/drawable/regulatory_info.xml Normal file
View File

@@ -0,0 +1,20 @@
<!--
~ Copyright (C) 2023 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.
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#ff0000"/>
<size android:width="24dp" android:height="24dp" />
</shape>

21
tests/spa_unit/res/drawable/regulatory_info_sku.xml Normal file
View File

@@ -0,0 +1,21 @@
<!--
~ Copyright (C) 2023 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.
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#00ff00"/>
<size android:width="24dp" android:height="24dp" />
</shape>

20
tests/spa_unit/res/drawable/regulatory_info_sku1_coo.xml Normal file
View File

@@ -0,0 +1,20 @@
<!--
~ Copyright (C) 2023 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.
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#0000ff"/>
<size android:width="24dp" android:height="24dp" />
</shape>

105
tests/spa_unit/src/com/android/settings/deviceinfo/regulatory/RegulatoryInfoTest.kt Normal file
View File

@@ -0,0 +1,105 @@
/*
* Copyright (C) 2023 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.deviceinfo.regulatory
import android.content.Context
import android.graphics.drawable.Drawable
import android.os.SystemProperties
import androidx.annotation.DrawableRes
import androidx.core.graphics.drawable.toBitmap
import androidx.test.core.app.ApplicationProvider
import androidx.test.ext.junit.runners.AndroidJUnit4
import com.android.dx.mockito.inline.extended.ExtendedMockito
import com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn
import com.android.settings.deviceinfo.regulatory.RegulatoryInfo.KEY_COO
import com.android.settings.deviceinfo.regulatory.RegulatoryInfo.KEY_SKU
import com.android.settings.deviceinfo.regulatory.RegulatoryInfo.getRegulatoryInfo
import com.android.settings.tests.spa_unit.R
import com.google.common.truth.Truth.assertThat
import org.junit.After
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.MockitoSession
import org.mockito.Spy
import org.mockito.quality.Strictness
@RunWith(AndroidJUnit4::class)
class RegulatoryInfoTest {
private lateinit var mockSession: MockitoSession
@Spy
private val context: Context = ApplicationProvider.getApplicationContext()
@Before
fun setUp() {
mockSession = ExtendedMockito.mockitoSession()
.initMocks(this)
.mockStatic(SystemProperties::class.java)
.strictness(Strictness.LENIENT)
.startMocking()
}
@After
fun tearDown() {
mockSession.finishMocking()
}
@Test
fun getRegulatoryInfo_noSkuProperty_shouldReturnDefaultLabel() {
doReturn("").`when` { SystemProperties.get(KEY_SKU) }
val regulatoryInfo = context.getRegulatoryInfo()
assertDrawableSameAs(regulatoryInfo, R.drawable.regulatory_info)
}
@Test
fun getResourceId_noCooProperty_shouldReturnSkuLabel() {
doReturn("sku").`when` { SystemProperties.get(KEY_SKU) }
doReturn("").`when` { SystemProperties.get(KEY_COO) }
val regulatoryInfo = context.getRegulatoryInfo()
assertDrawableSameAs(regulatoryInfo, R.drawable.regulatory_info_sku)
}
@Test
fun getResourceId_hasSkuAndCooProperties_shouldReturnCooLabel() {
doReturn("sku1").`when` { SystemProperties.get(KEY_SKU) }
doReturn("coo").`when` { SystemProperties.get(KEY_COO) }
val regulatoryInfo = context.getRegulatoryInfo()
assertDrawableSameAs(regulatoryInfo, R.drawable.regulatory_info_sku1_coo)
}
@Test
fun getResourceId_noCorrespondingCooLabel_shouldReturnSkuLabel() {
doReturn("sku").`when` { SystemProperties.get(KEY_SKU) }
doReturn("unknown").`when` { SystemProperties.get(KEY_COO) }
val regulatoryInfo = context.getRegulatoryInfo()
assertDrawableSameAs(regulatoryInfo, R.drawable.regulatory_info_sku)
}
private fun assertDrawableSameAs(drawable: Drawable?, @DrawableRes resId: Int) {
val expected = context.getDrawable(resId)!!.toBitmap()
assertThat(drawable!!.toBitmap().sameAs(expected)).isTrue()
}
}