86 lines
2.8 KiB
Kotlin
86 lines
2.8 KiB
Kotlin
package jp.juggler.subwaytooter.util
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import android.content.ContentValues
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import android.content.Intent
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import android.provider.MediaStore
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import androidx.activity.result.ActivityResult
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import androidx.appcompat.app.AppCompatActivity
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import jp.juggler.subwaytooter.pref.PrefDevice
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import jp.juggler.subwaytooter.pref.prefDevice
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import jp.juggler.util.coroutine.launchAndShowError
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import jp.juggler.util.data.UriAndType
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import jp.juggler.util.data.checkMimeTypeAndGrant
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import jp.juggler.util.log.LogCategory
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import jp.juggler.util.ui.ActivityResultHandler
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import jp.juggler.util.ui.isOk
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class CameraOpener(
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private val onCaptured: suspend (UriAndType) -> Unit,
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) {
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companion object {
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private val log = LogCategory("LogCategory")
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}
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private lateinit var activity: AppCompatActivity
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private val prefDevice: PrefDevice
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get() = activity.prefDevice
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private val prCameraImage = permissionSpecCamera.requester { open() }
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private val arCameraImage = ActivityResultHandler(log) { handleCameraResult(it) }
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fun register(activity: AppCompatActivity) {
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this.activity = activity
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prCameraImage.register(activity)
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arCameraImage.register(activity)
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}
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fun reset() {
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prefDevice.cameraOpenerLastUri = null
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}
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fun open() {
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if (!prCameraImage.checkOrLaunch()) return
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// カメラで撮影
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val filename = System.currentTimeMillis().toString() + ".jpg"
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val values = ContentValues().apply {
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put(MediaStore.Images.Media.TITLE, filename)
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put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg")
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}
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val uri = activity.contentResolver.insert(
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MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
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values
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).also { prefDevice.cameraOpenerLastUri = it }
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val intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE).apply {
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putExtra(MediaStore.EXTRA_OUTPUT, uri)
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}
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arCameraImage.launch(intent)
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}
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private fun handleCameraResult(r: ActivityResult) {
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activity.launchAndShowError {
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when (
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val item = when {
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r.isOk -> listOfNotNull(
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r.data?.data
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?: prefDevice.cameraOpenerLastUri
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).checkMimeTypeAndGrant(activity.contentResolver)
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else -> null
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}?.firstOrNull()
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) {
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null -> {
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// 失敗したら DBからデータを削除
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prefDevice.cameraOpenerLastUri?.let {
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activity.contentResolver.delete(it, null, null)
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}
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prefDevice.cameraOpenerLastUri = null
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}
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else -> onCaptured(item)
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}
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}
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}
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}
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