110 lines
3.3 KiB
Kotlin
110 lines
3.3 KiB
Kotlin
package jp.juggler.subwaytooter
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import android.os.Bundle
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import android.view.View
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import android.view.ViewGroup
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import android.widget.BaseAdapter
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import androidx.appcompat.app.AppCompatActivity
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import jp.juggler.subwaytooter.databinding.ActWordListBinding
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import jp.juggler.subwaytooter.databinding.LvMuteAppBinding
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import jp.juggler.subwaytooter.dialog.DlgConfirm.confirm
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import jp.juggler.subwaytooter.table.MutedApp
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import jp.juggler.subwaytooter.table.appDatabase
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import jp.juggler.util.backPressed
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import jp.juggler.util.coroutine.launchAndShowError
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import jp.juggler.util.data.cast
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import jp.juggler.util.log.LogCategory
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import jp.juggler.util.ui.setNavigationBack
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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class ActMutedApp : AppCompatActivity() {
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companion object {
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private val log = LogCategory("ActMutedApp")
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}
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private val views by lazy {
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ActWordListBinding.inflate(layoutInflater)
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}
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private val listAdapter by lazy { MyListAdapter() }
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private val daoMutedApp by lazy { MutedApp.Access(appDatabase) }
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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backPressed {
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setResult(RESULT_OK)
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finish()
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}
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App1.setActivityTheme(this)
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initUI()
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loadData()
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}
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private fun initUI() {
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setContentView(views.root)
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setSupportActionBar(views.toolbar)
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setNavigationBack(views.toolbar)
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fixHorizontalMargin(views.llContent)
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views.listView.adapter = listAdapter
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}
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private fun loadData() {
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launchAndShowError {
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listAdapter.items = withContext(Dispatchers.IO) {
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daoMutedApp.listAll()
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}
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}
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}
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private fun delete(item: MutedApp?) {
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item ?: return
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launchAndShowError {
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confirm(R.string.delete_confirm, item.name)
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daoMutedApp.delete(item.name)
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listAdapter.remove(item)
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}
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}
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// リスト要素のViewHolder
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private inner class MyViewHolder(parent: ViewGroup?) {
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val views = LvMuteAppBinding.inflate(layoutInflater, parent, false)
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var lastItem: MutedApp? = null
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init {
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views.root.tag = this
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views.btnDelete.setOnClickListener { delete(lastItem) }
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}
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fun bind(item: MutedApp?) {
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item ?: return
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lastItem = item
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views.tvName.text = item.name
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}
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}
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private inner class MyListAdapter : BaseAdapter() {
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var items: List<MutedApp> = emptyList()
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set(value) {
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field = value
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notifyDataSetChanged()
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}
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fun remove(item: MutedApp) {
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items = items.filter { it != item }
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}
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override fun getCount() = items.size
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override fun getItem(position: Int) = items.elementAtOrNull(position)
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override fun getItemId(position: Int) = 0L
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override fun getView(position: Int, convertView: View?, parent: ViewGroup?) =
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(convertView?.tag?.cast() ?: MyViewHolder(parent))
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.also { it.bind(items.elementAtOrNull(position)) }
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.views.root
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override fun isEnabled(position: Int) = false
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}
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}
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