Merge "Clean up widget wrapper" into main

    <!-- Communal mode -->

    <item type="id" name="communal_hub" />

    <item type="id" name="communal_widget_wrapper" />

    <!-- Values assigned to the views in Biometrics Prompt -->

    <item type="id" name="pin_pad"/>

/*

 * Copyright (C) 2023 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.systemui.communal.ui.adapter

import android.appwidget.AppWidgetHost

import android.appwidget.AppWidgetManager

import android.content.Context

import android.util.SizeF

import com.android.systemui.communal.shared.model.CommunalAppWidgetInfo

import com.android.systemui.communal.ui.view.CommunalWidgetWrapper

import com.android.systemui.dagger.qualifiers.Application

import com.android.systemui.log.LogBuffer

import com.android.systemui.log.core.Logger

import com.android.systemui.log.dagger.CommunalLog

import javax.inject.Inject

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.map

/** Transforms a [CommunalAppWidgetInfo] to a view that renders the widget. */

class CommunalWidgetViewAdapter

@Inject

constructor(

    @Application private val context: Context,

    private val appWidgetManager: AppWidgetManager,

    private val appWidgetHost: AppWidgetHost,

    @CommunalLog logBuffer: LogBuffer,

) {

    companion object {

        private const val TAG = "CommunalWidgetViewAdapter"

    }

    private val logger = Logger(logBuffer, TAG)

    fun adapt(providerInfoFlow: Flow<CommunalAppWidgetInfo?>): Flow<CommunalWidgetWrapper?> =

        providerInfoFlow.map {

            if (it == null) {

                return@map null

            }

            val appWidgetId = it.appWidgetId

            val providerInfo = it.providerInfo

            if (appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, providerInfo.provider)) {

                logger.d("Success binding app widget id: $appWidgetId")

                return@map CommunalWidgetWrapper(context).apply {

                    addView(

                        appWidgetHost.createView(context, appWidgetId, providerInfo).apply {

                            // Set the widget to minimum width and height

                            updateAppWidgetSize(

                                appWidgetManager.getAppWidgetOptions(appWidgetId),

                                listOf(

                                    SizeF(

                                        providerInfo.minResizeWidth.toFloat(),

                                        providerInfo.minResizeHeight.toFloat()

                                    )

                                )

                            )

                        }

                    )

                }

            } else {

                logger.w("Failed binding app widget id")

                return@map null

            }

        }

}

/*

 * Copyright (C) 2023 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.systemui.communal.ui.view

import android.content.Context

import android.util.AttributeSet

import android.widget.LinearLayout

import com.android.systemui.res.R

/** Wraps around a widget rendered in communal mode. */

class CommunalWidgetWrapper(context: Context, attrs: AttributeSet? = null) :

    LinearLayout(context, attrs) {

    init {

        id = R.id.communal_widget_wrapper

    }

}