kotlin/src/com/android/music/MusicPicker.kt

/*
 * Copyright (C) 2020 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.music

import android.app.ListActivity
import android.content.Intent
import android.net.Uri
import android.os.Bundle
import android.provider.MediaStore
import android.util.Log
import android.view.Menu
import android.view.MenuItem
import android.view.View
import android.widget.ListView

/**
 * A placeholder class to handle android.intent.action.PICK Intent.
 */
class MusicPicker : ListActivity(), View.OnClickListener {
    /** Uri to the directory of all music being displayed.  */
    var mBaseUri: Uri? = null

    /** Called when the activity is first created.  */
    override fun onCreate(icicle: Bundle?) {
        super.onCreate(icicle)
        mBaseUri = if (Intent.ACTION_GET_CONTENT.equals(getIntent().getAction())) {
            MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
        } else {
            getIntent().getData()
        }
        Log.w("MusicPicker", "Doesn't handle for data URI given to PICK action")
    }

    override fun onRestart() {
        super.onRestart()
    }

    override fun onOptionsItemSelected(item: MenuItem): Boolean {
        return super.onOptionsItemSelected(item)
    }

    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
        super.onCreateOptionsMenu(menu)
        return true
    }

    protected override fun onSaveInstanceState(icicle: Bundle) {
        super.onSaveInstanceState(icicle)
    }

    override fun onPause() {
        super.onPause()
    }

    override fun onStop() {
        super.onStop()
    }

    protected override fun onListItemClick(l: ListView?, v: View?, position: Int, id: Long) {}

    override fun onClick(v: View?) {}

    companion object {
        const val DBG = false
        const val TAG = "MusicPicker"
    }
}