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Commit 2babd2d3 authored by Abel Tesfaye's avatar Abel Tesfaye Committed by Alex Salo
Browse files

Implemented nearby button that displays wifi sharing intent and long press... 

Implemented nearby button that displays wifi sharing intent and long press button that opens wifi qr share fragment

Test: locally with phone
Change-Id: I73663cd3e9e86431a9264925661159fbcd16b9d3
Merged-In: I931aabaada09c87b4a7936bcde4fcff8bc237dd0
parent cf231cad

res/layout/wifi_dpp_qrcode_generator_fragment.xml

+5 −1
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ 
            android:layout_width="match_parent"

            android:layout_height="match_parent"

            android:gravity="center"

            android:id="@+id/wifi_dpp_layout"

            android:orientation="vertical">



            <ImageView
@@ -54,8 +55,11 @@ 
                android:id="@+id/password"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:layout_marginTop="16dp"

                android:layout_marginBottom="24dp"

                android:textAlignment="center"

                android:textIsSelectable="true"

                android:focusable="true"

                android:longClickable="true"

                android:textAppearance="@android:style/TextAppearance.Material.Body1"

                android:textColor="?android:attr/textColorSecondary"/>

        </LinearLayout>

src/com/android/settings/wifi/WifiSettings2.java

+26 −3
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ public class WifiSettings2 extends RestrictedSettingsFragment 
    @VisibleForTesting

    static final int MENU_ID_FORGET = Menu.FIRST + 3;

    static final int MENU_ID_MODIFY = Menu.FIRST + 4;

    static final int MENU_ID_SHARE = Menu.FIRST + 5;



    // Max age of tracked WifiEntries

    private static final long MAX_SCAN_AGE_MILLIS = 15_000;
@@ -485,7 +486,8 @@ public class WifiSettings2 extends RestrictedSettingsFragment 
        }



        if (mSelectedWifiEntry.canDisconnect()) {

            menu.add(Menu.NONE, MENU_ID_DISCONNECT, 0 /* order */,

            menu.add(Menu.NONE, MENU_ID_SHARE, 0 /* order */, R.string.share);

            menu.add(Menu.NONE, MENU_ID_DISCONNECT, 1 /* order */,

                    R.string.wifi_disconnect_button_text);

        }
@@ -524,6 +526,10 @@ public class WifiSettings2 extends RestrictedSettingsFragment 
            case MENU_ID_FORGET:

                forget(mSelectedWifiEntry);

                return true;

            case MENU_ID_SHARE:

                WifiDppUtils.showLockScreen(getContext(),

                        () -> launchWifiDppConfiguratorActivity(mSelectedWifiEntry));

                return true;

            case MENU_ID_MODIFY:

                showDialog(mSelectedWifiEntry, WifiConfigUiBase2.MODE_MODIFY);

                return true;
@@ -558,6 +564,23 @@ public class WifiSettings2 extends RestrictedSettingsFragment 
        return true;

    }



    private void launchWifiDppConfiguratorActivity(WifiEntry wifiEntry) {

        final Intent intent = WifiDppUtils.getConfiguratorQrCodeGeneratorIntentOrNull(getContext(),

                mWifiManager, wifiEntry);



        if (intent == null) {

            Log.e(TAG, "Launch Wi-Fi DPP QR code generator with a wrong Wi-Fi network!");

        } else {

            mMetricsFeatureProvider.action(SettingsEnums.PAGE_UNKNOWN,

                    SettingsEnums.ACTION_SETTINGS_SHARE_WIFI_QR_CODE,

                    SettingsEnums.SETTINGS_WIFI_DPP_CONFIGURATOR,

                    /* key */ null,

                    /* value */ Integer.MIN_VALUE);



            startActivity(intent);

        }

    }



    private void showDialog(WifiEntry wifiEntry, int dialogMode) {

        if (WifiUtils.isNetworkLockedDown(getActivity(), wifiEntry.getWifiConfiguration())

                && wifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_CONNECTED) {
@@ -698,8 +721,8 @@ public class WifiSettings2 extends RestrictedSettingsFragment 
     */

    private void updateWifiEntryPreferencesDelayed() {

        // Safeguard from some delayed event handling

        if (getActivity() != null && !mIsRestricted &&

                mWifiPickerTracker.getWifiState() == WifiManager.WIFI_STATE_ENABLED) {

        if (getActivity() != null && !mIsRestricted

                && mWifiPickerTracker.getWifiState() == WifiManager.WIFI_STATE_ENABLED) {

            final View view = getView();

            final Handler handler = view.getHandler();

            if (handler != null && handler.hasCallbacks(mUpdateWifiEntryPreferencesRunnable)) {

src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragment.java

+147 −4
Original line number Diff line number Diff line
@@ -16,9 +16,17 @@ 


package com.android.settings.wifi.dpp;



import android.annotation.Nullable;

import android.app.settings.SettingsEnums;

import android.content.ComponentName;

import android.content.Intent;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.content.res.Resources;

import android.graphics.Bitmap;

import android.graphics.drawable.Drawable;

import android.os.Bundle;

import android.provider.Settings;

import android.text.TextUtils;

import android.util.Log;

import android.view.LayoutInflater;
@@ -27,9 +35,13 @@ import android.view.MenuInflater; 
import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.TextView;



import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.app.chooser.DisplayResolveInfo;

import com.android.internal.app.chooser.TargetInfo;

import com.android.settings.R;

import com.android.settings.wifi.qrcode.QrCodeGenerator;
@@ -45,6 +57,15 @@ public class WifiDppQrCodeGeneratorFragment extends WifiDppQrCodeBaseFragment { 
    private ImageView mQrCodeView;

    private String mQrCode;



    private static final String CHIP_LABEL_METADATA_KEY = "android.service.chooser.chip_label";

    private static final String CHIP_ICON_METADATA_KEY = "android.service.chooser.chip_icon";

    private static final String EXTRA_WIFI_CREDENTIALS_BUNDLE =

            "android.intent.extra.WIFI_CREDENTIALS_BUNDLE";

    private static final String EXTRA_SSID = "android.intent.extra.SSID";

    private static final String EXTRA_PASSWORD = "android.intent.extra.PASSWORD";

    private static final String EXTRA_SECURITY_TYPE = "android.intent.extra.SECURITY_TYPE";

    private static final String EXTRA_HIDDEN_SSID = "android.intent.extra.HIDDEN_SSID";



    @Override

    public int getMetricsCategory() {

        return SettingsEnums.SETTINGS_WIFI_DPP_CONFIGURATOR;
@@ -56,12 +77,14 @@ public class WifiDppQrCodeGeneratorFragment extends WifiDppQrCodeBaseFragment { 


        // setTitle for TalkBack

        final WifiNetworkConfig wifiNetworkConfig = getWifiNetworkConfigFromHostActivity();

        if (getActivity() != null) {

            if (wifiNetworkConfig.isHotspot()) {

                getActivity().setTitle(R.string.wifi_dpp_share_hotspot);

            } else {

                getActivity().setTitle(R.string.wifi_dpp_share_wifi);

            }

        }

    }



    @Override

    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
@@ -112,10 +135,130 @@ public class WifiDppQrCodeGeneratorFragment extends WifiDppQrCodeBaseFragment { 
            }

        }



        final Intent intent = new Intent().setComponent(getNearbySharingComponent());

        addActionButton(view.findViewById(R.id.wifi_dpp_layout), createNearbyButton(intent, v -> {

            intent.setAction(Intent.ACTION_SEND);

            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);



            Bundle wifiCredentialBundle = new Bundle();



            String ssid = WifiDppUtils.removeFirstAndLastDoubleQuotes(wifiNetworkConfig.getSsid());



            String passwordExtra = wifiNetworkConfig.getPreSharedKey();

            String securityType = wifiNetworkConfig.getSecurity();

            boolean hiddenSsid = wifiNetworkConfig.getHiddenSsid();



            wifiCredentialBundle.putString(EXTRA_SSID, ssid);

            wifiCredentialBundle.putString(EXTRA_PASSWORD, passwordExtra);

            wifiCredentialBundle.putString(EXTRA_SECURITY_TYPE, securityType);

            wifiCredentialBundle.putBoolean(EXTRA_HIDDEN_SSID, hiddenSsid);



            intent.putExtra(EXTRA_WIFI_CREDENTIALS_BUNDLE, wifiCredentialBundle);

            startActivity(intent);

        }));



        mQrCode = wifiNetworkConfig.getQrCode();

        setQrCode();

    }



    @VisibleForTesting

    ComponentName getNearbySharingComponent() {

        String nearbyComponent = Settings.Secure.getString(

                getContext().getContentResolver(),

                Settings.Secure.NEARBY_SHARING_COMPONENT);

        if (TextUtils.isEmpty(nearbyComponent)) {

            nearbyComponent = getString(

                    com.android.internal.R.string.config_defaultNearbySharingComponent);

        }

        if (TextUtils.isEmpty(nearbyComponent)) {

            return null;

        }

        return ComponentName.unflattenFromString(nearbyComponent);

    }



    private TargetInfo getNearbySharingTarget(Intent originalIntent) {

        final ComponentName cn = getNearbySharingComponent();

        if (cn == null) return null;



        final Intent resolveIntent = new Intent(originalIntent);

        resolveIntent.setComponent(cn);

        PackageManager pm = getContext().getPackageManager();

        final ResolveInfo resolveInfo = pm.resolveActivity(

                resolveIntent, PackageManager.GET_META_DATA);

        if (resolveInfo == null || resolveInfo.activityInfo == null) {

            Log.e(TAG, "Device-specified nearby sharing component (" + cn

                    + ") not available");

            return null;

        }



        // Allow the nearby sharing component to provide a more appropriate icon and label

        // for the chip.

        CharSequence name = null;

        Drawable icon = null;

        final Bundle metaData = resolveInfo.activityInfo.metaData;

        if (metaData != null) {

            try {

                final Resources pkgRes = pm.getResourcesForActivity(cn);

                final int nameResId = metaData.getInt(CHIP_LABEL_METADATA_KEY);

                name = pkgRes.getString(nameResId);

                final int resId = metaData.getInt(CHIP_ICON_METADATA_KEY);

                icon = pkgRes.getDrawable(resId);

            } catch (Resources.NotFoundException ex) {

            } catch (PackageManager.NameNotFoundException ex) {

            }

        }

        if (TextUtils.isEmpty(name)) {

            name = resolveInfo.loadLabel(pm);

        }

        if (icon == null) {

            icon = resolveInfo.loadIcon(pm);

        }



        final DisplayResolveInfo dri = new DisplayResolveInfo(

                originalIntent, resolveInfo, name, "", resolveIntent, null);

        dri.setDisplayIcon(icon);

        return dri;

    }



    private Button createActionButton(Drawable icon, CharSequence title, View.OnClickListener r) {

        final Button b = (Button) LayoutInflater.from(getContext()).inflate(

                com.android.internal.R.layout.chooser_action_button, null);

        if (icon != null) {

            final int size = getResources()

                    .getDimensionPixelSize(

                            com.android.internal.R.dimen.chooser_action_button_icon_size);

            icon.setBounds(0, 0, size, size);

            b.setCompoundDrawablesRelative(icon, null, null, null);

        }

        b.setText(title);

        b.setOnClickListener(r);

        return b;

    }



    private void addActionButton(ViewGroup parent, Button b) {

        if (b == null) return;

        final ViewGroup.MarginLayoutParams lp = new ViewGroup.MarginLayoutParams(

                ViewGroup.LayoutParams.WRAP_CONTENT,

                ViewGroup.LayoutParams.WRAP_CONTENT

        );

        final int gap = getResources().getDimensionPixelSize(

                com.android.internal.R.dimen.resolver_icon_margin) / 2;

        lp.setMarginsRelative(gap, 0, gap, 0);

        parent.addView(b, lp);

    }



    @VisibleForTesting

    @Nullable

    Button createNearbyButton(Intent originalIntent, View.OnClickListener r) {

        final TargetInfo ti = getNearbySharingTarget(originalIntent);

        if (ti == null) return null;

        final Button button = createActionButton(ti.getDisplayIcon(getContext()),

                ti.getDisplayLabel(), r);

        button.setAllCaps(false);

        return button;

    }



    private void setQrCode() {

        try {

            final int qrcodeSize = getContext().getResources().getDimensionPixelSize(

src/com/android/settings/wifi/dpp/WifiDppUtils.java

+1 −1
Original line number Diff line number Diff line
@@ -149,7 +149,7 @@ public class WifiDppUtils { 
        return wifiConfiguration.preSharedKey;

    }



    private static String removeFirstAndLastDoubleQuotes(String str) {

    static String removeFirstAndLastDoubleQuotes(String str) {

        if (TextUtils.isEmpty(str)) {

            return str;

        }

tests/robotests/src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragmentTest.java

0 → 100644
+161 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2018 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.wifi.dpp;



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



import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.anyInt;

import static org.mockito.ArgumentMatchers.anyString;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.when;



import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.pm.ActivityInfo;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.content.res.Resources;

import android.graphics.drawable.Drawable;

import android.os.Bundle;



import androidx.fragment.app.FragmentTransaction;

import androidx.test.InstrumentationRegistry;

import androidx.test.runner.AndroidJUnit4;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.MockitoAnnotations;

import org.robolectric.Robolectric;



@RunWith(AndroidJUnit4.class)

public class WifiDppQrCodeGeneratorFragmentTest {



    private WifiDppConfiguratorActivity mActivity;

    private WifiDppQrCodeGeneratorFragment mFragment;

    private Context mContext;





    @Before

    public void setUp() {

        Intent intent =

                new Intent(WifiDppConfiguratorActivity.ACTION_CONFIGURATOR_QR_CODE_GENERATOR);

        intent.putExtra(WifiDppUtils.EXTRA_WIFI_SSID, "GoogleGuest");

        intent.putExtra(WifiDppUtils.EXTRA_WIFI_SECURITY, "WPA");

        intent.putExtra(WifiDppUtils.EXTRA_WIFI_PRE_SHARED_KEY, "\\012345678,");



        MockitoAnnotations.initMocks(this);

        mActivity = Robolectric.setupActivity(WifiDppConfiguratorActivity.class);

        mActivity.setWifiNetworkConfig(WifiNetworkConfig.getValidConfigOrNull(intent));

        mActivity.startActivity(intent);



        mFragment = spy(new WifiDppQrCodeGeneratorFragment());

        FragmentTransaction ft = mActivity.getSupportFragmentManager().beginTransaction();

        ft.add(mFragment, null);

        ft.commit();



        mContext = spy(InstrumentationRegistry.getTargetContext());

        when(mFragment.getContext()).thenReturn(mContext);

    }



    @Test

    public void rotateScreen_shouldNotCrash() {

        mActivity.setRequestedOrientation(

                ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

        mActivity.setRequestedOrientation(

                ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    }



    @Test

    public void createNearbyButton_returnsNull() {

        assertThat(mFragment.createNearbyButton(new Intent(), v -> {

        })).isNull();

    }



    private static ResolveInfo createResolveInfo(int userId) {

        final ResolveInfo resolveInfo = new ResolveInfo();

        resolveInfo.activityInfo = createActivityInfo();

        resolveInfo.targetUserId = userId;

        return resolveInfo;

    }



    private static ActivityInfo createActivityInfo() {

        ActivityInfo ai = new ActivityInfo();

        ai.name = "activity_name";

        ai.packageName = "foo_bar";

        ai.enabled = true;

        ai.exported = true;

        ai.permission = null;

        ai.applicationInfo = new ApplicationInfo();

        ai.applicationInfo.packageName = "com.google.android.gms";



        Bundle metadata = mock(Bundle.class);

        when(metadata.getInt(anyString())).thenReturn(1);

        ai.metaData = metadata;

        return ai;

    }



    @Test

    public void createNearbyButtonFromSetting_notNull()

            throws PackageManager.NameNotFoundException {

        doReturn(ComponentName.unflattenFromString(

                "com.google.android.gms/com.google.android.gms.nearby.sharing.ShareSheetActivity"))

                .when(mFragment).getNearbySharingComponent();

        PackageManager packageManager = mock(PackageManager.class);

        doReturn(createResolveInfo(0)).when(packageManager).resolveActivity(any(), anyInt());



        Resources resources = mock(Resources.class);

        when(resources.getString(anyInt())).thenReturn("Nearby");

        Drawable drawable = mock(Drawable.class);

        when(resources.getDrawable(anyInt())).thenReturn(drawable);



        when(packageManager.getResourcesForActivity(any())).thenReturn(resources);



        when(mContext.getPackageManager()).thenReturn(packageManager);





        assertThat(mFragment.createNearbyButton(new Intent(), v -> {

        })).isNotNull();

    }



    @Test

    public void createNearbyButtonFromConfig_notNull() throws PackageManager.NameNotFoundException {

        doReturn(

                "com.google.android.gms/com.google.android.gms.nearby.sharing.ShareSheetActivity")

                .when(mFragment).getString(anyInt());

        PackageManager packageManager = mock(PackageManager.class);

        doReturn(createResolveInfo(0)).when(packageManager).resolveActivity(any(), anyInt());



        Resources resources = mock(Resources.class);

        when(resources.getString(anyInt())).thenReturn("Nearby");

        Drawable drawable = mock(Drawable.class);

        when(resources.getDrawable(anyInt())).thenReturn(drawable);



        when(packageManager.getResourcesForActivity(any())).thenReturn(resources);



        when(mContext.getPackageManager()).thenReturn(packageManager);





        assertThat(mFragment.createNearbyButton(new Intent(), v -> {

        })).isNotNull();

    }

}