80 lines
2.7 KiB
Kotlin
80 lines
2.7 KiB
Kotlin
package co.electriccoin.zcash.ui.util
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import android.content.Context
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import android.content.Intent
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import androidx.core.content.FileProvider
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import co.electriccoin.zcash.ui.R
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import co.electriccoin.zcash.ui.common.model.VersionInfo
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import java.io.File
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object FileShareUtil {
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const val SHARE_OUTSIDE_THE_APP_FLAGS = Intent.FLAG_ACTIVITY_NEW_TASK
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const val SHARE_CONTENT_PERMISSION_FLAGS = Intent.FLAG_GRANT_READ_URI_PERMISSION
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const val ZASHI_INTERNAL_DATA_MIME_TYPE = "application/octet-stream" // NON-NLS
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const val ZASHI_QR_CODE_MIME_TYPE = "image/png" // NON-NLS
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const val ZASHI_INTERNAL_DATA_AUTHORITY = "co.electriccoin.zcash.provider" // NON-NLS
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const val ZASHI_INTERNAL_DATA_AUTHORITY_DEBUG = "co.electriccoin.zcash.debug.provider" // NON-NLS
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const val ZASHI_INTERNAL_DATA_AUTHORITY_TESTNET = "co.electriccoin.zcash.provider.testnet" // NON-NLS
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const val ZASHI_INTERNAL_DATA_AUTHORITY_TESTNET_DEBUG = "co.electriccoin.zcash.debug.provider.testnet" // NON-NLS
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/**
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* Returns a new share internal app data intent with necessary permission granted exclusively to the data file.
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*
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* @param dataFilePath The private data file path we want to share
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*
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* @return Intent for launching an app for sharing
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*/
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internal fun newShareContentIntent(
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context: Context,
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dataFilePath: String,
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fileType: String,
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versionInfo: VersionInfo,
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): Intent {
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val fileUri =
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FileProvider.getUriForFile(
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context,
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getAuthorityByVersionInfo(versionInfo),
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File(dataFilePath)
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)
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val dataIntent: Intent =
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Intent().apply {
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action = Intent.ACTION_SEND
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putExtra(Intent.EXTRA_STREAM, fileUri)
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type = fileType
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}
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val shareDataIntent =
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Intent.createChooser(
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dataIntent,
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context.getString(R.string.export_data_export_data_chooser_title)
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).apply {
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addFlags(
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SHARE_CONTENT_PERMISSION_FLAGS or
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SHARE_OUTSIDE_THE_APP_FLAGS
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)
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}
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return shareDataIntent
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}
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private fun getAuthorityByVersionInfo(versionInfo: VersionInfo) =
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if (versionInfo.isTestnet) {
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if (versionInfo.isDebuggable) {
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ZASHI_INTERNAL_DATA_AUTHORITY_TESTNET_DEBUG
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} else {
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ZASHI_INTERNAL_DATA_AUTHORITY_TESTNET
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}
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} else {
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if (versionInfo.isDebuggable) {
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ZASHI_INTERNAL_DATA_AUTHORITY_DEBUG
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} else {
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ZASHI_INTERNAL_DATA_AUTHORITY
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}
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}
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}
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