Add SafeSites related content filters preference.
Test: atest SupervisionSafeSitesPreferenceTest
Test: maunally tested locally
Bug: 401568993
Flag: android.app.supervision.flags.enable_web_content_filters_screen
Change-Id: I556019bdeba5ed459996102217836cda0e3c7f71
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e8d3618..1e8ba4e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -14309,6 +14309,14 @@
<string name="supervision_add_forgot_pin_preference_title">Forgot PIN</string>
<!-- Title for web content filters entry [CHAR LIMIT=60] -->
<string name="supervision_web_content_filters_title">Web content filters</string>
+ <!-- Title for web content filters browser category [CHAR LIMIT=60] -->
+ <string name="supervision_web_content_filters_browser_title">Google Chrome and Web</string>
+ <!-- Title for web content filters browser category block explicit sites option [CHAR LIMIT=60] -->
+ <string name="supervision_web_content_filters_browser_block_explicit_sites_title">Try to block explicit sites</string>
+ <!-- Summary for web content filters browser category block explicit sites option [CHAR LIMIT=None] -->
+ <string name="supervision_web_content_filters_browser_block_explicit_sites_summary">No filter is perfect, but this should help hide sexually explicit sites</string>
+ <!-- Title for web content filters browser category allow all sites option [CHAR LIMIT=60] -->
+ <string name="supervision_web_content_filters_browser_allow_all_sites_title">Allow all sites</string>
<!-- Generic content description that is attached to the preview illustration at the top of an Accessibility feature toggle page. [CHAR LIMIT=NONE] -->
<string name="accessibility_illustration_content_description"><xliff:g id="feature" example="Select to Speak">%1$s</xliff:g> animation</string>
</resources>
diff --git a/src/com/android/settings/supervision/SupervisionSafeSitesPreference.kt b/src/com/android/settings/supervision/SupervisionSafeSitesPreference.kt
new file mode 100644
index 0000000..aaa5a33
--- /dev/null
+++ b/src/com/android/settings/supervision/SupervisionSafeSitesPreference.kt
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2025 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.supervision
+
+import android.content.Context
+import androidx.preference.Preference
+import com.android.settings.R
+import com.android.settingslib.datastore.KeyValueStore
+import com.android.settingslib.datastore.Permissions
+import com.android.settingslib.datastore.SettingsSecureStore
+import com.android.settingslib.metadata.BooleanValuePreference
+import com.android.settingslib.metadata.PreferenceMetadata
+import com.android.settingslib.metadata.ReadWritePermit
+import com.android.settingslib.metadata.SensitivityLevel
+import com.android.settingslib.preference.PreferenceBinding
+import com.android.settingslib.preference.forEachRecursively
+import com.android.settingslib.widget.SelectorWithWidgetPreference
+
+/** Base class of web content filters Safe sites preferences. */
+sealed class SupervisionSafeSitesPreference :
+ BooleanValuePreference, SelectorWithWidgetPreference.OnClickListener, PreferenceBinding {
+ override fun storage(context: Context): KeyValueStore = SettingsSecureStore.get(context)
+
+ override fun getReadPermissions(context: Context) = Permissions.EMPTY
+
+ override fun getWritePermissions(context: Context) = Permissions.EMPTY
+
+ override fun getReadPermit(context: Context, callingPid: Int, callingUid: Int) =
+ ReadWritePermit.ALLOW
+
+ override fun getWritePermit(
+ context: Context,
+ value: Boolean?,
+ callingPid: Int,
+ callingUid: Int,
+ ) = ReadWritePermit.DISALLOW
+
+ override val sensitivityLevel
+ get() = SensitivityLevel.NO_SENSITIVITY
+
+ override fun createWidget(context: Context) = SelectorWithWidgetPreference(context)
+
+ override fun onRadioButtonClicked(emiter: SelectorWithWidgetPreference) {
+ emiter.parent?.forEachRecursively {
+ if (it is SelectorWithWidgetPreference) {
+ it.isChecked = it == emiter
+ }
+ }
+ }
+
+ override fun bind(preference: Preference, metadata: PreferenceMetadata) {
+ super.bind(preference, metadata)
+ (preference as SelectorWithWidgetPreference).also {
+ // TODO(b/401568468): Set the isChecked value using stored values.
+ it.isChecked = (it.key == SupervisionAllowAllSitesPreference.KEY)
+ it.setOnClickListener(this)
+ }
+ }
+}
+
+/** The "Try to block explicit sites" preference. */
+class SupervisionBlockExplicitSitesPreference : SupervisionSafeSitesPreference() {
+
+ override val key
+ get() = KEY
+
+ override val title
+ get() = R.string.supervision_web_content_filters_browser_block_explicit_sites_title
+
+ override val summary
+ get() = R.string.supervision_web_content_filters_browser_block_explicit_sites_summary
+
+ companion object {
+ const val KEY = "web_content_filters_browser_block_explicit_sites"
+ }
+}
+
+/** The "Allow all sites" preference. */
+class SupervisionAllowAllSitesPreference : SupervisionSafeSitesPreference() {
+
+ override val key
+ get() = KEY
+
+ override val title
+ get() = R.string.supervision_web_content_filters_browser_allow_all_sites_title
+
+ companion object {
+ const val KEY = "web_content_filters_browser_allow_all_sites"
+ }
+}
diff --git a/src/com/android/settings/supervision/SupervisionWebContentFiltersScreen.kt b/src/com/android/settings/supervision/SupervisionWebContentFiltersScreen.kt
index ef46b20..0a2891b 100644
--- a/src/com/android/settings/supervision/SupervisionWebContentFiltersScreen.kt
+++ b/src/com/android/settings/supervision/SupervisionWebContentFiltersScreen.kt
@@ -18,6 +18,7 @@
import android.app.supervision.flags.Flags
import android.content.Context
import com.android.settings.R
+import com.android.settingslib.metadata.PreferenceCategory
import com.android.settingslib.metadata.ProvidePreferenceScreen
import com.android.settingslib.metadata.preferenceHierarchy
import com.android.settingslib.preference.PreferenceScreenCreator
@@ -41,10 +42,19 @@
override fun getPreferenceHierarchy(context: Context) =
preferenceHierarchy(context, this) {
- // TODO(b/395134536) implement the screen.
+ +PreferenceCategory(
+ BROWSER_RADIO_BUTTON_GROUP,
+ R.string.supervision_web_content_filters_browser_title,
+ ) +=
+ {
+ +SupervisionBlockExplicitSitesPreference()
+ +SupervisionAllowAllSitesPreference()
+ }
+ // TODO(b/401569571) implement the SafeSearch group.
}
companion object {
const val KEY = "supervision_web_content_filters"
+ internal const val BROWSER_RADIO_BUTTON_GROUP = "browser_radio_button_group"
}
}
diff --git a/tests/robotests/src/com/android/settings/supervision/SupervisionSafeSitesPreferenceTest.kt b/tests/robotests/src/com/android/settings/supervision/SupervisionSafeSitesPreferenceTest.kt
new file mode 100644
index 0000000..5be7a11
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/supervision/SupervisionSafeSitesPreferenceTest.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2025 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.supervision
+
+import android.content.Context
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settings.R
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class SupervisionSafeSitesPreferenceTest {
+ private val context: Context = ApplicationProvider.getApplicationContext()
+
+ private val allowAllSitesPreference = SupervisionAllowAllSitesPreference()
+
+ private val blockExplicitSitesPreference = SupervisionBlockExplicitSitesPreference()
+
+ @Test
+ fun getTitle_allowAllSites() {
+ assertThat(allowAllSitesPreference.title)
+ .isEqualTo(R.string.supervision_web_content_filters_browser_allow_all_sites_title)
+ }
+
+ @Test
+ fun getTitle_blockExplicitSites() {
+ assertThat(blockExplicitSitesPreference.title)
+ .isEqualTo(R.string.supervision_web_content_filters_browser_block_explicit_sites_title)
+ }
+
+ @Test
+ fun getSummary_blockExplicitSites() {
+ assertThat(blockExplicitSitesPreference.summary)
+ .isEqualTo(
+ R.string.supervision_web_content_filters_browser_block_explicit_sites_summary
+ )
+ }
+}