Add data layer for volume dialog ringer

/*

 * Copyright (C) 2024 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.volume.dialog.ringer.data

import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.volume.dialog.ringer.shared.model.VolumeDialogRingerModel

import javax.inject.Inject

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.MutableStateFlow

import kotlinx.coroutines.flow.filterNotNull

import kotlinx.coroutines.flow.update

/** Stores the state of volume dialog ringer model */

@SysUISingleton

class VolumeDialogRingerRepository @Inject constructor() {

    private val mutableRingerModel = MutableStateFlow<VolumeDialogRingerModel?>(null)

    val ringerModel: Flow<VolumeDialogRingerModel> = mutableRingerModel.filterNotNull()

    fun updateRingerModel(update: (current: VolumeDialogRingerModel?) -> VolumeDialogRingerModel) {

        mutableRingerModel.update(update)

    }

}

/*

 * Copyright (C) 2024 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.volume.dialog.ringer.shared.model

import com.android.settingslib.volume.shared.model.RingerMode

/** Models the state of the volume dialog ringer. */

data class VolumeDialogRingerModel(

    val availableModes: List<RingerMode>,

    /** Current ringer mode internal */

    val currentRingerMode: RingerMode,

    /** whether the ringer is allowed given the current ZenMode */

    val isEnabled: Boolean,

    /** Whether the current ring stream level is zero or the controller state is muted */

    val isMuted: Boolean,

    /** Ring stream level */

    val level: Int,

    /** Ring stream maximum level */

    val levelMax: Int,

)

/*

 * Copyright (C) 2024 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.volume.dialog.ringer.data

import com.android.systemui.kosmos.Kosmos

val Kosmos.volumeDialogRingerRepository by Kosmos.Fixture { VolumeDialogRingerRepository() }