1 files changed, 150 insertions, 0 deletions
diff --git a/Settings/src/com/android/tv/settings/privacy/MicrophoneFragment.java b/Settings/src/com/android/tv/settings/privacy/MicrophoneFragment.java
new file mode 100644
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--- /dev/null
+++ b/Settings/src/com/android/tv/settings/privacy/MicrophoneFragment.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2022 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.tv.settings.privacy;
+
+import static android.provider.Settings.Global.RECEIVE_EXPLICIT_USER_INTERACTION_AUDIO_ENABLED;
+
+import static com.android.tv.settings.util.InstrumentationUtils.logToggleInteracted;
+import static com.android.tv.twopanelsettings.slices.SlicesConstants.EXTRA_PREFERENCE_INFO_SUMMARY;
+import static com.android.tv.twopanelsettings.slices.SlicesConstants.EXTRA_PREFERENCE_INFO_TEXT;
+import static com.android.tv.twopanelsettings.slices.SlicesConstants.EXTRA_PREFERENCE_INFO_TITLE_ICON;
+
+import android.app.tvsettings.TvSettingsEnums;
+import android.content.Context;
+import android.graphics.drawable.Icon;
+import android.os.Bundle;
+import android.provider.Settings;
+
+import androidx.annotation.Keep;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import com.android.tv.settings.R;
+import com.android.tv.settings.overlay.FlavorUtils;
+import com.android.tv.twopanelsettings.TwoPanelSettingsFragment;
+import com.android.tv.twopanelsettings.slices.InfoFragment;
+
+/**
+ * The microphone settings screen in TV settings.
+ */
+@Keep
+public class MicrophoneFragment extends SensorFragment {
+    private static final String MIC_REMOTE_CATEGORY_KEY = "mic_remote_category";
+    private static final String MIC_REMOTE_TOGGLE_KEY = "mic_remote_toggle";
+    private static final String MIC_REMOTE_TOGGLE_INFO_KEY = "mic_remote_toggle_info";
+    private SwitchPreference mMicRemoteToggle;
+    private static final int DEFAULT_MIC_REMOTE_TOGGLE_STATE = 1;
+
+    @Override
+    protected final void addHardwareToggle(PreferenceScreen screen, Context themedContext) {
+        PreferenceCategory category = new PreferenceCategory(themedContext);
+        category.setKey(MIC_REMOTE_CATEGORY_KEY);
+        category.setTitle(themedContext.getString(R.string.privacy_assistant_settings_title));
+        category.setVisible(false);
+        screen.addPreference(category);
+
+        mMicRemoteToggle = new SwitchPreference(themedContext);
+        mMicRemoteToggle.setFragment(InfoFragment.class.getCanonicalName());
+        mMicRemoteToggle.setKey(MIC_REMOTE_TOGGLE_KEY);
+        mMicRemoteToggle.setTitle(themedContext.getString(R.string.mic_remote_toggle_title));
+        mMicRemoteToggle.setChecked(getMicRemoteToggleState());
+        Bundle b = mMicRemoteToggle.getExtras();
+        b.putParcelable(EXTRA_PREFERENCE_INFO_TITLE_ICON,
+                Icon.createWithResource(themedContext, R.drawable.ic_info_outline_base));
+        category.addPreference(mMicRemoteToggle);
+        if (!FlavorUtils.isTwoPanel(themedContext)) {
+            // Show the toggle info text beneath instead.
+            Preference toggleInfo = new Preference(themedContext);
+            toggleInfo.setKey(MIC_REMOTE_TOGGLE_INFO_KEY);
+            toggleInfo.setLayoutResource(R.layout.sensor_toggle_info);
+            toggleInfo.setSelectable(false);
+            category.addPreference(toggleInfo);
+        }
+    }
+
+    private boolean getMicRemoteToggleState() {
+        return Settings.Global.getInt(
+                getActivity().getContentResolver(),
+                RECEIVE_EXPLICIT_USER_INTERACTION_AUDIO_ENABLED,
+                DEFAULT_MIC_REMOTE_TOGGLE_STATE) == 1;
+    }
+
+    private void setMicRemoteToggleState(boolean enabled) {
+        Settings.Global.putInt(getActivity().getContentResolver(),
+                RECEIVE_EXPLICIT_USER_INTERACTION_AUDIO_ENABLED,
+                enabled ? 1 : 0);
+    }
+
+    @Override
+    protected final void updateHardwareToggle() {
+        if (mMicRemoteToggle == null) {
+            return;
+        }
+        Preference remoteCategory = findPreference(MIC_REMOTE_CATEGORY_KEY);
+        if (remoteCategory != null) {
+            remoteCategory.setVisible(!mSensorToggle.isChecked());
+        }
+        Context themedContext = getPreferenceManager().getContext();
+        Bundle b = mMicRemoteToggle.getExtras();
+        b.putCharSequence(EXTRA_PREFERENCE_INFO_TEXT,
+                themedContext.getString(
+                        mMicRemoteToggle.isChecked() ? R.string.mic_remote_toggle_on_info_title
+                                : R.string.mic_remote_toggle_off_info_title));
+        b.putCharSequence(EXTRA_PREFERENCE_INFO_SUMMARY,
+                themedContext.getString(
+                        mMicRemoteToggle.isChecked() ? R.string.mic_remote_toggle_on_info_content
+                                : R.string.mic_remote_toggle_off_info_content));
+        if (!FlavorUtils.isTwoPanel(themedContext)) {
+            Preference toggleInfo = findPreference(MIC_REMOTE_TOGGLE_INFO_KEY);
+            if (toggleInfo != null) {
+                toggleInfo.setSummary(mMicRemoteToggle.isChecked()
+                        ? R.string.mic_remote_toggle_on_info_content
+                        : R.string.mic_remote_toggle_off_info_content);
+            }
+        }
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(Preference preference) {
+        if (SENSOR_TOGGLE_KEY.equals(preference.getKey())) {
+            super.onPreferenceTreeClick(preference);
+            logToggleInteracted(
+                    TvSettingsEnums.PRIVACY_MICROPHONE_ACCESS,
+                    ((SwitchPreference) preference).isChecked());
+            return true;
+        } else if (MIC_REMOTE_TOGGLE_KEY.equals(preference.getKey())) {
+            setMicRemoteToggleState(mMicRemoteToggle.isChecked());
+            updateHardwareToggle();
+            if (getParentFragment() instanceof TwoPanelSettingsFragment) {
+                ((TwoPanelSettingsFragment) getParentFragment()).refocusPreferenceForceRefresh(
+                        mMicRemoteToggle, this);
+            }
+            logToggleInteracted(
+                    TvSettingsEnums.PRIVACY_MICROPHONE_ACCESS_ON_REMOTE,
+                    ((SwitchPreference) preference).isChecked());
+            return true;
+        }
+        return super.onPreferenceTreeClick(preference);
+    }
+
+    @Override
+    public int getPageId() {
+        return TvSettingsEnums.PRIVACY_MICROPHONE;
+    }
+}