[Wi-Fi] WiFi Settings inclusive language fix plan phase 1

Replace WiFi related terms which contain Master wording.
Goal: Create a fixit for Android Platform to reduce the use of non-inclusive language for all code.

Bug: 161425297
Test: make RunSettingsRoboTests -j or
make RunSettingsRoboTests ROBOTEST_FILTER=DashboardFragmentTest
make RunSettingsRoboTests ROBOTEST_FILTER=WirelessDebuggingPreferenceControllerTest
make RunSettingsRoboTests ROBOTEST_FILTER=AutomaticStorageManagementSwitchPreferenceControllerTest
make RunSettingsRoboTests ROBOTEST_FILTER=AllInOneTetherPreferenceControllerTest
make RunSettingsRoboTests ROBOTEST_FILTER=TopLevelNetworkEntryPreferenceControllerTest
make RunSettingsRoboTests ROBOTEST_FILTER=PrimarySwitchPreferenceTest
make RunSettingsRoboTests ROBOTEST_FILTER=WifiPrimarySwitchPreferenceControllerTest
make RunSettingsRoboTests ROBOTEST_FILTER=WifiTetherPreferenceControllerTest

Change-Id: I9395c50e092e124016609f88f7c8151554a0d874

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

@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2017 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.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Switch;
+
+import androidx.preference.PreferenceViewHolder;
+
+import com.android.settings.R;
+import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+import com.android.settingslib.RestrictedPreference;
+
+/**
+ * A custom preference that provides inline switch toggle. It has a mandatory field for title, and
+ * optional fields for icon and sub-text. And it can be restricted by admin state.
+ */
+public class PrimarySwitchPreference extends RestrictedPreference {
+
+    private Switch mSwitch;
+    private boolean mChecked;
+    private boolean mCheckedSet;
+    private boolean mEnableSwitch = true;
+
+    public PrimarySwitchPreference(Context context, AttributeSet attrs,
+            int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    public PrimarySwitchPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public PrimarySwitchPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public PrimarySwitchPreference(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected int getSecondTargetResId() {
+        return R.layout.restricted_preference_widget_master_switch;
+    }
+
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder) {
+        super.onBindViewHolder(holder);
+        final View switchWidget = holder.findViewById(R.id.switchWidget);
+        if (switchWidget != null) {
+            switchWidget.setVisibility(isDisabledByAdmin() ? View.GONE : View.VISIBLE);
+            switchWidget.setOnClickListener(new OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if (mSwitch != null && !mSwitch.isEnabled()) {
+                        return;
+                    }
+                    setChecked(!mChecked);
+                    if (!callChangeListener(mChecked)) {
+                        setChecked(!mChecked);
+                    } else {
+                        persistBoolean(mChecked);
+                    }
+                }
+            });
+
+            // Consumes move events to ignore drag actions.
+            switchWidget.setOnTouchListener((v, event) -> {
+                return event.getActionMasked() == MotionEvent.ACTION_MOVE;
+            });
+        }
+
+        mSwitch = (Switch) holder.findViewById(R.id.switchWidget);
+        if (mSwitch != null) {
+            mSwitch.setContentDescription(getTitle());
+            mSwitch.setChecked(mChecked);
+            mSwitch.setEnabled(mEnableSwitch);
+        }
+    }
+
+    public boolean isChecked() {
+        return mSwitch != null && mChecked;
+    }
+
+    /**
+     * Set the checked status to be {@code checked}.
+     *
+     * @param checked The new checked status
+     */
+    public void setChecked(boolean checked) {
+        // Always set checked the first time; don't assume the field's default of false.
+        final boolean changed = mChecked != checked;
+        if (changed || !mCheckedSet) {
+            mChecked = checked;
+            mCheckedSet = true;
+            if (mSwitch != null) {
+                mSwitch.setChecked(checked);
+            }
+        }
+    }
+
+    /**
+     * Set the Switch to be the status of {@code enabled}.
+     *
+     * @param enabled The new enabled status
+     */
+    public void setSwitchEnabled(boolean enabled) {
+        mEnableSwitch = enabled;
+        if (mSwitch != null) {
+            mSwitch.setEnabled(enabled);
+        }
+    }
+
+    /**
+     * If admin is not null, disables the switch.
+     * Otherwise, keep it enabled.
+     */
+    public void setDisabledByAdmin(EnforcedAdmin admin) {
+        super.setDisabledByAdmin(admin);
+        setSwitchEnabled(admin == null);
+    }
+
+    public Switch getSwitch() {
+        return mSwitch;
+    }
+
+    @Override
+    protected boolean shouldHideSecondTarget() {
+        return getSecondTargetResId() == 0;
+    }
+}