Merge "Disables the Gesture nav option if 3P launcher is default" into qt-dev (c4be5512) · Commits · e / os / android_packages_apps_Settings

res/layout/preference_radio_with_extra_widget.xml

0 → 100644

+106 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		~ 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
		-->
		<!-- This file is copied from preference_radio.xml with modification to
		support an extra clickable icon on the opposite side horizontally -->
		<LinearLayout
		xmlns:android="http://schemas.android.com/apk/res/android"
		xmlns:settings="http://schemas.android.com/apk/res-auto"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:background="?android:attr/selectableItemBackground"
		android:gravity="center_vertical"
		android:minHeight="?android:attr/listPreferredItemHeightSmall"
		android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">

		<LinearLayout
		android:id="@android:id/widget_frame"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		android:gravity="center"
		android:minWidth="56dp"
		android:layout_marginEnd="16dp"
		android:orientation="vertical" />

		<LinearLayout
		android:id="@+id/icon_frame"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:gravity="center_vertical"
		android:minWidth="32dp"
		android:orientation="horizontal"
		android:layout_marginEnd="16dp"
		android:paddingTop="4dp"
		android:paddingBottom="4dp">
		<androidx.preference.internal.PreferenceImageView
		android:id="@android:id/icon"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		settings:maxWidth="@dimen/secondary_app_icon_size"
		settings:maxHeight="@dimen/secondary_app_icon_size" />
		</LinearLayout>

		<LinearLayout
		android:layout_width="0dp"
		android:layout_height="wrap_content"
		android:layout_weight="1"
		android:orientation="vertical"
		android:paddingTop="16dp"
		android:paddingBottom="16dp">

		<TextView android:id="@android:id/title"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:singleLine="true"
		android:textAppearance="@style/TextAppearance.TileTitle"
		android:ellipsize="marquee"
		android:fadingEdge="horizontal" />

		<TextView android:id="@android:id/summary"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_weight="1"
		android:textAppearance="@style/TextAppearance.Small"
		android:textAlignment="viewStart"
		android:textColor="?android:attr/textColorSecondary" />
		</LinearLayout>
		<LinearLayout
		android:id="@+id/radio_extra_widget_container"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		android:orientation="horizontal"
		android:gravity="center_vertical">
		<View
		android:id="@+id/radio_extra_widget_divider"
		android:layout_width="@dimen/vertical_divider_width"
		android:layout_height="match_parent"
		android:layout_marginTop="36dp"
		android:layout_marginBottom="36dp"
		android:layout_marginStart="8dp"
		android:background="?android:attr/dividerVertical" />
		<ImageView
		android:id="@+id/radio_extra_widget"
		android:layout_width="wrap_content"
		android:layout_height="fill_parent"
		android:paddingStart="16dp"
		android:paddingEnd="16dp"
		android:src="@drawable/ic_settings_about"
		android:contentDescription="@string/information_label"
		android:layout_gravity="center"
		android:background="?android:attr/selectableItemBackground" />
		</LinearLayout>

		</LinearLayout>

src/com/android/settings/gestures/SystemNavigationGestureSettings.java

+59 −5

Original line number	Diff line number	Diff line
		@@ -21,6 +21,10 @@ import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_2BUTTON_OVE
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON_OVERLAY;
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL_OVERLAY;

		import static com.android.settings.widget.RadioButtonPreferenceWithExtraWidget.EXTRA_WIDGET_VISIBILITY_GONE;
		import static com.android.settings.widget.RadioButtonPreferenceWithExtraWidget.EXTRA_WIDGET_VISIBILITY_INFO;

		import android.app.AlertDialog;
		import android.app.settings.SettingsEnums;
		import android.content.Context;
		import android.content.SharedPreferences;
		@@ -29,7 +33,6 @@ import android.graphics.drawable.Drawable;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.provider.SearchIndexableResource;
		import android.view.View;

		import androidx.annotation.VisibleForTesting;
		import androidx.preference.PreferenceScreen;
		@@ -41,6 +44,7 @@ import com.android.settings.search.BaseSearchIndexProvider;
		import com.android.settings.search.Indexable;
		import com.android.settings.widget.RadioButtonPickerFragment;
		import com.android.settings.widget.RadioButtonPreference;
		import com.android.settings.widget.RadioButtonPreferenceWithExtraWidget;
		import com.android.settings.widget.VideoPreference;
		import com.android.settingslib.search.SearchIndexable;
		import com.android.settingslib.widget.CandidateInfo;
		@@ -94,8 +98,25 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
		}

		@Override
		protected void addStaticPreferences(PreferenceScreen screen) {
		public void updateCandidates() {
		final String defaultKey = getDefaultKey();
		final String systemDefaultKey = getSystemDefaultKey();
		final PreferenceScreen screen = getPreferenceScreen();
		screen.removeAll();
		screen.addPreference(mVideoPreference);

		final List<? extends CandidateInfo> candidateList = getCandidates();
		if (candidateList == null) {
		return;
		}
		for (CandidateInfo info : candidateList) {
		RadioButtonPreferenceWithExtraWidget pref =
		new RadioButtonPreferenceWithExtraWidget(getPrefContext());
		bindPreference(pref, info.getKey(), info, defaultKey);
		bindPreferenceExtra(pref, info.getKey(), info, defaultKey, systemDefaultKey);
		screen.addPreference(pref);
		}
		mayCheckOnlyRadioButton();
		}

		@Override
		@@ -135,6 +156,13 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {

		@Override
		protected boolean setDefaultKey(String key) {
		final Context c = getContext();
		if (key == KEY_SYSTEM_NAV_GESTURAL &&
		!SystemNavigationPreferenceController.isGestureNavSupportedByDefaultLauncher(c)) {
		// This should not happen since the preference is disabled. Return to be safe.
		return false;
		}

		setCurrentSystemNavigationMode(mOverlayManager, key);
		setIllustrationVideo(mVideoPreference, key);
		return true;
		@@ -196,10 +224,36 @@ public class SystemNavigationGestureSettings extends RadioButtonPickerFragment {
		@Override
		public void bindPreferenceExtra(RadioButtonPreference pref,
		String key, CandidateInfo info, String defaultKey, String systemDefaultKey) {
		if (info instanceof NavModeCandidateInfo) {
		if (!(info instanceof NavModeCandidateInfo)
		\|\| !(pref instanceof RadioButtonPreferenceWithExtraWidget)) {
		return;
		}

		pref.setSummary(((NavModeCandidateInfo) info).loadSummary());
		pref.setAppendixVisibility(View.GONE);

		RadioButtonPreferenceWithExtraWidget p = (RadioButtonPreferenceWithExtraWidget) pref;
		if (info.getKey() == KEY_SYSTEM_NAV_GESTURAL
		&& !SystemNavigationPreferenceController.isGestureNavSupportedByDefaultLauncher(
		getContext())) {
		p.setEnabled(false);
		p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_INFO);
		p.setExtraWidgetOnClickListener((v) -> {
		showGestureNavDisabledDialog();
		});
		} else {
		p.setExtraWidgetVisibility(EXTRA_WIDGET_VISIBILITY_GONE);
		}
		}

		private void showGestureNavDisabledDialog() {
		final String defaultHomeAppName = SystemNavigationPreferenceController
		.getDefaultHomeAppName(getContext());
		final String message = getString(R.string.gesture_not_supported_dialog_message,
		defaultHomeAppName);
		AlertDialog d = new AlertDialog.Builder(getContext())
		.setMessage(message)
		.setPositiveButton(R.string.okay, null)
		.show();
		}

		static class NavModeCandidateInfo extends CandidateInfo {

src/com/android/settings/gestures/SystemNavigationPreferenceController.java

+30 −0

Original line number	Diff line number	Diff line
		@@ -22,11 +22,14 @@ import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;

		import com.android.settings.R;
		import com.android.settings.core.BasePreferenceController;

		import java.util.ArrayList;

		public class SystemNavigationPreferenceController extends BasePreferenceController {

		static final String PREF_KEY_SYSTEM_NAVIGATION = "gesture_system_navigation";
		@@ -98,4 +101,31 @@ public class SystemNavigationPreferenceController extends BasePreferenceControll
		return NAV_BAR_MODE_GESTURAL == context.getResources().getInteger(
		com.android.internal.R.integer.config_navBarInteractionMode);
		}

		static boolean isGestureNavSupportedByDefaultLauncher(Context context) {
		final ComponentName cn = context.getPackageManager().getHomeActivities(new ArrayList<>());
		if (cn == null) {
		// There is no default home app set for the current user, don't make any changes yet.
		return true;
		}
		ComponentName recentsComponentName = ComponentName.unflattenFromString(context.getString(
		com.android.internal.R.string.config_recentsComponentName));
		return recentsComponentName.getPackageName().equals(cn.getPackageName());
		}

		static String getDefaultHomeAppName(Context context) {
		final PackageManager pm = context.getPackageManager();
		final ComponentName cn = pm.getHomeActivities(new ArrayList<>());
		if (cn != null) {
		try {
		ApplicationInfo ai = pm.getApplicationInfo(cn.getPackageName(), 0);
		if (ai != null) {
		return pm.getApplicationLabel(ai).toString();
		}
		} catch (final PackageManager.NameNotFoundException e) {
		// Do nothing
		}
		}
		return "";
		}
		}

src/com/android/settings/widget/RadioButtonPreferenceWithExtraWidget.java

0 → 100644

+79 −0

Original line number	Diff line number	Diff line
		/*
		* 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.widget;

		import android.content.Context;
		import android.view.View;
		import android.widget.ImageView;

		import androidx.preference.PreferenceViewHolder;

		import com.android.settings.R;

		public class RadioButtonPreferenceWithExtraWidget extends RadioButtonPreference {
		public static final int EXTRA_WIDGET_VISIBILITY_GONE = 0;
		public static final int EXTRA_WIDGET_VISIBILITY_INFO = 1;

		private View mExtraWidgetDivider;
		private ImageView mExtraWidget;

		private int mExtraWidgetVisibility = EXTRA_WIDGET_VISIBILITY_GONE;
		private View.OnClickListener mExtraWidgetOnClickListener;

		public RadioButtonPreferenceWithExtraWidget(Context context) {
		super(context, null);
		setLayoutResource(R.layout.preference_radio_with_extra_widget);
		}

		@Override
		public void onBindViewHolder(PreferenceViewHolder view) {
		super.onBindViewHolder(view);

		mExtraWidget = (ImageView) view.findViewById(R.id.radio_extra_widget);
		mExtraWidgetDivider = view.findViewById(R.id.radio_extra_widget_divider);
		setExtraWidgetVisibility(mExtraWidgetVisibility);

		if (mExtraWidgetOnClickListener != null) {
		setExtraWidgetOnClickListener(mExtraWidgetOnClickListener);
		}
		}

		public void setExtraWidgetVisibility(int visibility) {
		mExtraWidgetVisibility = visibility;
		if (mExtraWidget == null \|\| mExtraWidgetDivider == null) {
		return;
		}

		if (visibility == EXTRA_WIDGET_VISIBILITY_GONE) {
		mExtraWidget.setClickable(false);
		mExtraWidget.setVisibility(View.GONE);
		mExtraWidgetDivider.setVisibility(View.GONE);
		} else {
		mExtraWidget.setClickable(true);
		mExtraWidget.setVisibility(View.VISIBLE);
		mExtraWidgetDivider.setVisibility(View.VISIBLE);
		}
		}

		public void setExtraWidgetOnClickListener(View.OnClickListener listener) {
		mExtraWidgetOnClickListener = listener;
		if (mExtraWidget != null) {
		mExtraWidget.setEnabled(true);
		mExtraWidget.setOnClickListener(listener);
		}
		}
		}
		No newline at end of file

tests/robotests/src/com/android/settings/gestures/SystemNavigationPreferenceControllerTest.java

+57 −0

Original line number	Diff line number	Diff line
		@@ -24,10 +24,14 @@ import static com.android.settings.gestures.SystemNavigationPreferenceController

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.Mockito.when;

		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.ResolveInfo;
		import android.content.pm.ServiceInfo;
		import android.text.TextUtils;
		@@ -39,6 +43,7 @@ import org.junit.After;
		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;
		import org.robolectric.RobolectricTestRunner;
		import org.robolectric.RuntimeEnvironment;
		@@ -53,9 +58,15 @@ public class SystemNavigationPreferenceControllerTest {
		private Context mContext;
		private ShadowPackageManager mPackageManager;

		@Mock
		private Context mMockContext;
		@Mock
		private PackageManager mMockPackageManager;

		private SystemNavigationPreferenceController mController;

		private static final String ACTION_QUICKSTEP = "android.intent.action.QUICKSTEP_SERVICE";
		private static final String TEST_RECENTS_COMPONENT_NAME = "test.component.name/.testActivity";

		@Before
		public void setUp() {
		@@ -69,6 +80,10 @@ public class SystemNavigationPreferenceControllerTest {

		mController = new SystemNavigationPreferenceController(mContext,
		PREF_KEY_SYSTEM_NAVIGATION);

		when(mMockContext.getPackageManager()).thenReturn(mMockPackageManager);
		when(mMockContext.getString(com.android.internal.R.string.config_recentsComponentName))
		.thenReturn(TEST_RECENTS_COMPONENT_NAME);
		}

		@After
		@@ -166,4 +181,46 @@ public class SystemNavigationPreferenceControllerTest {
		assertThat(TextUtils.equals(mController.getSummary(), mContext.getText(
		com.android.settings.R.string.swipe_up_to_switch_apps_title))).isTrue();
		}

		@Test
		public void testIsGestureNavSupportedByDefaultLauncher_noDefaultLauncher() {
		when(mMockPackageManager.getHomeActivities(any())).thenReturn(null);
		assertThat(SystemNavigationPreferenceController
		.isGestureNavSupportedByDefaultLauncher(mMockContext)).isTrue();
		}

		@Test
		public void testIsGestureNavSupportedByDefaultLauncher_supported() {
		when(mMockPackageManager.getHomeActivities(any())).thenReturn(
		ComponentName.unflattenFromString(TEST_RECENTS_COMPONENT_NAME));
		assertThat(SystemNavigationPreferenceController
		.isGestureNavSupportedByDefaultLauncher(mMockContext)).isTrue();
		}

		@Test
		public void testIsGestureNavSupportedByDefaultLauncher_notSupported() {
		when(mMockPackageManager.getHomeActivities(any())).thenReturn(
		new ComponentName("unsupported", "launcher"));
		assertThat(SystemNavigationPreferenceController
		.isGestureNavSupportedByDefaultLauncher(mMockContext)).isFalse();
		}

		@Test
		public void testGetDefaultHomeAppName_noDefaultLauncher() {
		when(mMockPackageManager.getHomeActivities(any())).thenReturn(null);
		assertThat(SystemNavigationPreferenceController
		.getDefaultHomeAppName(mMockContext)).isEqualTo("");
		}

		@Test
		public void testGetDefaultHomeAppName_defaultLauncherExists() throws Exception {
		when(mMockPackageManager.getHomeActivities(any())).thenReturn(
		new ComponentName("supported", "launcher"));
		ApplicationInfo info = new ApplicationInfo();
		when(mMockPackageManager.getApplicationInfo("supported", 0)).thenReturn(info);
		when(mMockPackageManager.getApplicationLabel(info)).thenReturn("Test Home App");

		assertThat(SystemNavigationPreferenceController
		.getDefaultHomeAppName(mMockContext)).isEqualTo("Test Home App");
		}
		}
		No newline at end of file