Move all contextual card related classes.

... from homepage to contextualcards.

Test: rebuild
Change-Id: Id7889566ce1e7257eb699d963ae996906fdb58ff

src/com/android/settings/homepage/contextualcards/deviceinfo/DeviceInfoSlice.java

@@ -0,0 +1,144 @@
+/*
+ * 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.homepage.contextualcards.deviceinfo;
+
+import android.app.PendingIntent;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.text.BidiFormatter;
+import android.text.TextDirectionHeuristics;
+import android.text.TextUtils;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.slice.Slice;
+import androidx.slice.builders.ListBuilder;
+import androidx.slice.builders.SliceAction;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.SubSettings;
+import com.android.settings.Utils;
+import com.android.settings.deviceinfo.DeviceModelPreferenceController;
+import com.android.settings.deviceinfo.aboutphone.MyDeviceInfoFragment;
+import com.android.settings.slices.CustomSliceable;
+import com.android.settings.slices.SettingsSliceProvider;
+import com.android.settings.slices.SliceBuilderUtils;
+import com.android.settingslib.DeviceInfoUtils;
+
+import java.util.List;
+
+public class DeviceInfoSlice implements CustomSliceable {
+    private static final String TAG = "DeviceInfoSlice";
+
+    /**
+     * The path denotes the unique name of device info slice
+     */
+    public static final String PATH_DEVICE_INFO = "device_info_card";
+
+    /**
+     * Backing Uri for the Device info Slice.
+     */
+    public static final Uri DEVICE_INFO_CARD_URI = new Uri.Builder()
+            .scheme(ContentResolver.SCHEME_CONTENT)
+            .authority(SettingsSliceProvider.SLICE_AUTHORITY)
+            .appendPath(PATH_DEVICE_INFO)
+            .build();
+
+    private final Context mContext;
+    private final SubscriptionManager mSubscriptionManager;
+
+    public DeviceInfoSlice(Context context) {
+        mContext = context;
+        mSubscriptionManager = mContext.getSystemService(SubscriptionManager.class);
+    }
+
+    /**
+     * Return a device info slice bound to {@Link #DEVICE_INFO_CARD_URI}
+     */
+    @Override
+    public Slice getSlice() {
+        final IconCompat icon = IconCompat.createWithResource(mContext,
+                R.drawable.ic_info_outline_24dp);
+        final String title = mContext.getString(R.string.device_info_label);
+        final SliceAction primaryAction = new SliceAction(getPrimaryAction(), icon, title);
+        return new ListBuilder(mContext, DEVICE_INFO_CARD_URI, ListBuilder.INFINITY)
+                .setAccentColor((Utils.getColorAccentDefaultColor(mContext)))
+                .setHeader(new ListBuilder.HeaderBuilder().setTitle(title))
+                .addRow(new ListBuilder.RowBuilder()
+                        .setTitle(getPhoneNumber())
+                        .setSubtitle(getDeviceModel())
+                        .setPrimaryAction(primaryAction))
+                .build();
+    }
+
+    @Override
+    public Uri getUri() {
+        return DEVICE_INFO_CARD_URI;
+    }
+
+    @Override
+    public Intent getIntent() {
+        final String screenTitle = mContext.getText(R.string.device_info_label).toString();
+        final Uri contentUri = new Uri.Builder().appendPath(PATH_DEVICE_INFO).build();
+        return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
+                MyDeviceInfoFragment.class.getName(), PATH_DEVICE_INFO, screenTitle,
+                MetricsProto.MetricsEvent.SLICE)
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(contentUri);
+    }
+
+    private PendingIntent getPrimaryAction() {
+        final Intent intent = getIntent();
+        return PendingIntent.getActivity(mContext, 0  /* requestCode */, intent, 0  /* flags */);
+    }
+
+    @VisibleForTesting
+    CharSequence getPhoneNumber() {
+        final SubscriptionInfo subscriptionInfo = getFirstSubscriptionInfo();
+        if (subscriptionInfo == null) {
+            return mContext.getString(R.string.device_info_default);
+        }
+        final String phoneNumber = DeviceInfoUtils.getFormattedPhoneNumber(mContext,
+                subscriptionInfo);
+        return TextUtils.isEmpty(phoneNumber) ? mContext.getString(R.string.device_info_default)
+                : BidiFormatter.getInstance().unicodeWrap(phoneNumber, TextDirectionHeuristics.LTR);
+    }
+
+    private CharSequence getDeviceModel() {
+        return DeviceModelPreferenceController.getDeviceModel();
+    }
+
+    @VisibleForTesting
+    SubscriptionInfo getFirstSubscriptionInfo() {
+        final List<SubscriptionInfo> subscriptionInfoList =
+                mSubscriptionManager.getActiveSubscriptionInfoList();
+        if (subscriptionInfoList == null) {
+            return null;
+        }
+        return subscriptionInfoList.get(0);
+    }
+
+    @Override
+    public void onNotifyChange(Intent intent) {
+
+    }
+}