[Panlingual] Remove getCallingPackage and use Uri instead.

- Use uri to pass the package name.
 - Allow adb command to start this function

Bug: 211856852
Test: see b/211856852#2

Change-Id: I3d73d32d7546bf0e3db25d952b2caee934f523dc

AndroidManifest.xml

@@ -833,12 +833,13 @@
         </activity>
 
         <activity
-            android:name=".applications.appinfo.AppLocalePickerActivity"
+            android:name=".Settings$AppLocalePickerActivity"
             android:label="@string/app_locale_picker_title"
             android:exported="true" >
             <intent-filter>
                 <action android:name="android.settings.APP_LOCALE_SETTINGS" />
                 <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="package" />
             </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                 android:value="com.android.settings.applications.appinfo.AppLocaleDetails" />

src/com/android/settings/Settings.java

@@ -108,6 +108,8 @@ public class Settings extends SettingsActivity {
     public static class InputMethodAndSubtypeEnablerActivity extends SettingsActivity { /* empty */ }
     public static class SpellCheckersSettingsActivity extends SettingsActivity { /* empty */ }
     public static class LocalePickerActivity extends SettingsActivity { /* empty */ }
+    /** Activity for the App locale details settings. */
+    public static class AppLocalePickerActivity extends SettingsActivity { /* empty */ }
     public static class LanguageAndInputSettingsActivity extends SettingsActivity { /* empty */ }
     public static class UserDictionarySettingsActivity extends SettingsActivity { /* empty */ }
     public static class DarkThemeSettingsActivity extends SettingsActivity { /* empty */ }

src/com/android/settings/applications/appinfo/AppLocalePickerActivity.java

@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2021 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.applications.appinfo;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.util.Log;
-
-import androidx.annotation.VisibleForTesting;
-
-import com.android.settings.SettingsActivity;
-import com.android.settings.applications.AppInfoBase;
-
-/** Activity for the entry of {@link #AppLocaleDetails} from outside Settings app. */
-public class AppLocalePickerActivity extends SettingsActivity {
-    private static final String TAG = "AppLocalePickerActivity";
-
-    @Override
-    protected void onCreate(Bundle savedState) {
-        Intent intent = getEntryIntent(getIntent());
-        if (intent == null) {
-            finish();
-            return;
-        }
-        setIntent(intent);
-        super.onCreate(savedState);
-    }
-
-    @VisibleForTesting
-    Intent getEntryIntent(Intent intent) {
-        String callingPackage = getCallingPackage();
-        if (callingPackage == null || callingPackage.isEmpty()) {
-            Log.d(TAG, "No calling package name is found.");
-            return null;
-        }
-        final Bundle fragmentArgs = new Bundle();
-        fragmentArgs.putString(AppInfoBase.ARG_PACKAGE_NAME, callingPackage);
-        return intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS, fragmentArgs);
-    }
-}

tests/unit/src/com/android/settings/applications/appinfo/AppLocalePickerActivityTest.java

@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2021 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.applications.appinfo;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.Looper;
-
-import androidx.test.annotation.UiThreadTest;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import com.android.settings.SettingsActivity;
-import com.android.settings.applications.AppInfoBase;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-@RunWith(AndroidJUnit4.class)
-public class AppLocalePickerActivityTest {
-    private TestAppLocalePickerActivity mActivity;
-
-    @Before
-    @UiThreadTest
-    public void setUp() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-        mActivity = new TestAppLocalePickerActivity();
-    }
-
-    @After
-    public void cleanUp() {
-        mActivity = null;
-    }
-
-    @Test
-    public void onCreate_getEntryIntent_returnNull() {
-        TestAppLocalePickerActivity.setCallingPackage(null);
-        Intent intent = new Intent();
-
-        assertThat(mActivity.getEntryIntent(intent)).isEqualTo(null);
-    }
-
-    @Test
-    public void onCreate_getEntryIntent_returnIntentWithPackageName() {
-        String callingPackageName = "com.example.android";
-        TestAppLocalePickerActivity.setCallingPackage(callingPackageName);
-        Intent intent = new Intent();
-
-        Intent entryIntent = mActivity.getEntryIntent(intent);
-
-        Bundle outputBundle =
-                entryIntent.getBundleExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS);
-        String packageName = outputBundle.getString(AppInfoBase.ARG_PACKAGE_NAME);
-        assertThat(packageName).isEqualTo(callingPackageName);
-    }
-
-    private static class TestAppLocalePickerActivity extends AppLocalePickerActivity {
-        private static String sCallingPackage;
-        @Override
-        public String getCallingPackage() {
-            return sCallingPackage;
-        }
-
-        public static void setCallingPackage(String packageName) {
-            sCallingPackage = packageName;
-        }
-    }
-}