Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7f5986b7 authored by Tsung-Mao Fang's avatar Tsung-Mao Fang
Browse files

Add a RTT setting in A11y screen 

- Add RTT setting in Accessibility screen.
- Create a controller for RTT setting preference.
- Create an array strings.

Test: Rebuild, and visual
Change-Id: I248654c822284473b8a8265de4a3938af89cdf7a
Fix: 146540478
parent a09d1a73

res/values/arrays.xml

+14 −1
Original line number Diff line number Diff line
@@ -1492,4 +1492,17 @@ 
        <item>@color/palette_list_color_purple</item>

        <item>@color/palette_list_color_pink</item>

    </array>



    <!--String arrays for showing the rtt settings options -->

    <string-array name="rtt_setting_mode">

        <!-- 0: Invalid value -->

        <item></item>

        <!-- 1:  Not visible -->

        <item>@string/rtt_settings_no_visible</item>

        <!-- 2:  Visible during call -->

        <item>@string/rtt_settings_visible_during_call</item>

        <!-- 3:  Always visible -->

        <item>@string/rtt_settings_always_visible</item>

    </string-array>



</resources>

res/values/config.xml

+3 −0
Original line number Diff line number Diff line
@@ -431,4 +431,7 @@ 


    <!-- RTT setting intent action -->

    <string name="config_rtt_setting_intent_action" translatable="false"></string>



    <!-- Package name of dialer supports RTT setting-->

    <string name="config_rtt_setting_package_name" translatable="false"></string>

</resources>

res/xml/accessibility_settings.xml

+6 −0
Original line number Diff line number Diff line
@@ -181,6 +181,12 @@ 
            android:title="@string/accessibility_hearingaid_title"

            settings:controller="com.android.settings.accessibility.AccessibilityHearingAidPreferenceController"/>



        <Preference

            android:key="rtt_setting"

            android:summary="@string/summary_placeholder"

            android:title="@string/rtt_settings_title"

            settings:controller="com.android.settings.accessibility.RTTSettingPreferenceController"/>



        <Preference

            android:fragment="com.android.settings.accessibility.CaptionPropertiesFragment"

            android:key="captioning_preference_screen"

src/com/android/settings/accessibility/RTTSettingPreferenceController.java

0 → 100644
+88 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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.accessibility;



import android.content.Context;

import android.content.Intent;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.provider.Settings;

import android.telecom.TelecomManager;

import android.text.TextUtils;



import androidx.annotation.VisibleForTesting;

import androidx.preference.Preference;

import androidx.preference.PreferenceScreen;



import com.android.settings.R;

import com.android.settings.core.BasePreferenceController;



import java.util.List;



/** A controller to control the status for RTT setting in Accessibility screen.*/

public class RTTSettingPreferenceController extends BasePreferenceController {



    private static final String DIALER_RTT_CONFIGURATION = "dialer_rtt_configuration";



    private final Context mContext;

    private final PackageManager mPackageManager;

    private final TelecomManager mTelecomManager;

    private final CharSequence[] mModes;

    private final String mDialerPackage;



    @VisibleForTesting

    Intent mRTTIntent;



    public RTTSettingPreferenceController(Context context, String preferenceKey) {

        super(context, preferenceKey);

        mContext = context;

        mModes = mContext.getResources().getTextArray(R.array.rtt_setting_mode);

        mDialerPackage = mContext.getString(R.string.config_rtt_setting_package_name);

        mPackageManager = context.getPackageManager();

        mTelecomManager = context.getSystemService(TelecomManager.class);

        mRTTIntent = new Intent(context.getString(R.string.config_rtt_setting_intent_action));



    }



    @Override

    public int getAvailabilityStatus() {

        final List<ResolveInfo> resolved =

                mPackageManager.queryIntentActivities(mRTTIntent, 0 /* flags */);

        return resolved != null && !resolved.isEmpty() && isDialerSupportRTTSetting()

                ? AVAILABLE

                : UNSUPPORTED_ON_DEVICE;

    }



    @Override

    public void displayPreference(PreferenceScreen screen) {

        super.displayPreference(screen);

        final Preference pref = screen.findPreference(getPreferenceKey());

        pref.setIntent(mRTTIntent);

    }



    @Override

    public CharSequence getSummary() {

        final int option = Settings.Secure.getInt(mContext.getContentResolver(),

                DIALER_RTT_CONFIGURATION, 1 /* not visible */);

        return mModes[option];

    }



    @VisibleForTesting

    boolean isDialerSupportRTTSetting() {

        return TextUtils.equals(mTelecomManager.getDefaultDialerPackage(), mDialerPackage);

    }

}

tests/robotests/src/com/android/settings/accessibility/RTTSettingPreferenceControllerTest.java

0 → 100644
+91 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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.accessibility;



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



import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.spy;

import static org.robolectric.Shadows.shadowOf;



import android.content.Context;

import android.content.Intent;

import android.content.pm.ResolveInfo;



import com.android.settings.core.BasePreferenceController;

import com.android.settings.testutils.ResolveInfoBuilder;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.RuntimeEnvironment;

import org.robolectric.shadows.ShadowPackageManager;



@RunWith(RobolectricTestRunner.class)

public class RTTSettingPreferenceControllerTest {



    private Context mContext;

    private ShadowPackageManager mShadowPackageManager;

    private RTTSettingPreferenceController mController;



    @Before

    public void setUp() {

        mContext = RuntimeEnvironment.application;

        mShadowPackageManager = shadowOf(mContext.getPackageManager());

        mController = spy(new RTTSettingPreferenceController(mContext, "rtt_setting"));

        mController.mRTTIntent = new Intent("com.android.test.action.example");

    }



    @Test

    public void getAvailabilityStatus_defaultDialerIsExpected_intentCanBeHandled_returnAVAILABLE() {

        // Default dialer is expected.

        doReturn(true).when(mController).isDialerSupportRTTSetting();

        // Intent can be handled.

        final ResolveInfo info = new ResolveInfoBuilder("pkg")

                .setActivity("pkg", "class").build();

        final Intent intent = new Intent("com.android.test.action.example");

        mShadowPackageManager.addResolveInfoForIntent(intent, info);



        assertThat(mController.getAvailabilityStatus())

                .isEqualTo(BasePreferenceController.AVAILABLE);

    }



    @Test

    public void getAvailabilityStatus_intentCanNotBeHandled_shouldReturnUNSUPPORTED_ON_DEVICE() {

        // Default dialer is expected.

        doReturn(true).when(mController).isDialerSupportRTTSetting();

        // Intent can not be handled.



        assertThat(mController.getAvailabilityStatus())

                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);

    }



    @Test

    public void getAvailabilityStatus_defaultDialerIsNotExpected_returnUNSUPPORTED_ON_DEVICE() {

        // Default dialer is not expected.

        doReturn(false).when(mController).isDialerSupportRTTSetting();

        // Intent can be handled.

        final ResolveInfo info = new ResolveInfoBuilder("pkg")

                .setActivity("pkg", "class").build();

        final Intent intent = new Intent("com.android.test.action.example");

        mShadowPackageManager.addResolveInfoForIntent(intent, info);



        assertThat(mController.getAvailabilityStatus())

                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);

    }

}