152 lines
5.9 KiB
Kotlin
152 lines
5.9 KiB
Kotlin
/*
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* Copyright (c) 2022 Proton AG
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*
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* This file is part of Proton Mail.
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*
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* Proton Mail is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Proton Mail is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Proton Mail. If not, see https://www.gnu.org/licenses/.
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*/
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package ch.protonmail.android.adapters
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import android.content.Context
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import android.content.Intent
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import android.text.format.Formatter
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.ArrayAdapter
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import android.widget.ImageButton
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import android.widget.TextView
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import androidx.core.content.FileProvider
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import androidx.work.WorkManager
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import ch.protonmail.android.R
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import ch.protonmail.android.data.local.model.LocalAttachment
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import ch.protonmail.android.worker.DeleteAttachmentWorker
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import java.io.File
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import java.util.ArrayList
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import java.util.Comparator
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class AttachmentListAdapter(
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context: Context,
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attachmentsList: List<LocalAttachment>?,
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private var numberOfEmbeddedImages: Int,
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private val workManager: WorkManager
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) : ArrayAdapter<LocalAttachment>(context, 0, attachmentsList ?: emptyList()) {
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private val inflater: LayoutInflater = LayoutInflater.from(context)
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private val listener: IAttachmentListener
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private val attachmentSortComparator = Comparator<LocalAttachment> { lhs, rhs ->
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val embeddedImageCompare = java.lang.Boolean.valueOf(lhs.isEmbeddedImage).compareTo(rhs.isEmbeddedImage)
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if (embeddedImageCompare != 0) {
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embeddedImageCompare
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} else lhs.displayName.compareTo(rhs.displayName, ignoreCase = true)
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}
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private var attachmentsList = attachmentsList?.sortedWith(attachmentSortComparator) ?: emptyList()
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val data: ArrayList<LocalAttachment>
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get() = ArrayList(attachmentsList)
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init {
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listener = context as IAttachmentListener
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sort(attachmentSortComparator)
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notifyDataSetChanged()
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}
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fun updateData(attachmentList: ArrayList<LocalAttachment>, numEmbeddedImages: Int) {
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clear()
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numberOfEmbeddedImages = numEmbeddedImages
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attachmentsList = attachmentList.sortedWith(attachmentSortComparator)
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addAll(attachmentsList)
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sort(attachmentSortComparator)
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notifyDataSetChanged()
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}
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override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
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var view = convertView
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val attachment = getItem(position)
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var previousAttachment: LocalAttachment? = null
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if (position > 0) {
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previousAttachment = getItem(position - 1)
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}
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view = if (attachment!!.isEmbeddedImage && (position == 0 || !previousAttachment!!.isEmbeddedImage)) {
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inflater.inflate(R.layout.attachment_inline_first_list_item, parent, false)
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} else {
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inflater.inflate(R.layout.attachment_list_item, parent, false)
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}
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val attachmentName = view.findViewById<TextView>(R.id.attachment_name)
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val attachmentSize = view.findViewById<TextView>(R.id.attachment_size)
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val embeddedImageHeader = view.findViewById<TextView>(R.id.num_embedded_images_attachments)
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val embeddedImagePrefix = view.findViewById<TextView>(R.id.embedded_image_attachment)
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val removeButton = view.findViewById<ImageButton>(R.id.remove)
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if (embeddedImageHeader != null && attachment.isEmbeddedImage) {
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embeddedImageHeader.visibility = View.VISIBLE
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embeddedImageHeader.text = String.format(context.getString(R.string.inline_header), numberOfEmbeddedImages)
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} else if (embeddedImageHeader != null) {
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embeddedImageHeader.visibility = View.GONE
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}
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if (attachment.isEmbeddedImage) {
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embeddedImagePrefix.visibility = View.VISIBLE
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} else {
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embeddedImagePrefix.visibility = View.GONE
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}
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attachmentName.text = attachment.displayName
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attachmentSize.text =
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context.getString(R.string.attachment_size, Formatter.formatShortFileSize(context, attachment.size))
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removeButton.setOnClickListener {
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val isEmbedded = attachment.isEmbeddedImage
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remove(attachment)
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attachmentsList = attachmentsList.filterNot {
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attachment.attachmentId.isNotEmpty() &&
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it.attachmentId == attachment.attachmentId ||
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attachment.attachmentId.isEmpty() &&
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attachment.displayName == it.displayName
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}
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if (isEmbedded) {
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numberOfEmbeddedImages -= 1
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}
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listener.onAttachmentDeleted(count, numberOfEmbeddedImages)
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DeleteAttachmentWorker.Enqueuer(workManager).enqueue(attachment.attachmentId)
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}
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attachmentName.setOnClickListener {
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if ("file" == attachment.uri.scheme) {
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val localFileUri = FileProvider.getUriForFile(
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context, context.applicationContext.packageName + ".provider", File(attachment.uri.path)
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)
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val intent = Intent(Intent.ACTION_VIEW).setDataAndType(localFileUri, attachment.mimeType)
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.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
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if (intent.resolveActivity(context.packageManager) != null) {
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context.startActivity(intent)
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}
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}
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}
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return view
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}
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interface IAttachmentListener {
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fun onAttachmentDeleted(remainingAttachments: Int, embeddedImagesCount: Int)
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fun askStoragePermission()
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}
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}
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