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+/*
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+ * Nextcloud Android client application
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+ *
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+ * @author Álvaro Brey Vilas
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+ * Copyright (C) 2022 Álvaro Brey Vilas
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+ * Copyright (C) 2022 Nextcloud GmbH
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+ *
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+ * This program 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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+ * This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
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+ */
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+package com.owncloud.android.ui.dialog
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+
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+import android.app.Dialog
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+import android.graphics.Typeface
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+import android.graphics.drawable.Drawable
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+import android.os.Bundle
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+import android.text.style.StyleSpan
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+import android.view.View
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+import android.widget.ImageView
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+import androidx.appcompat.app.AlertDialog
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+import androidx.fragment.app.DialogFragment
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+import com.google.android.material.dialog.MaterialAlertDialogBuilder
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+import com.nextcloud.client.account.User
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+import com.nextcloud.utils.TimeConstants
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+import com.owncloud.android.R
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+import com.owncloud.android.databinding.LockInfoDialogBinding
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+import com.owncloud.android.datamodel.OCFile
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+import com.owncloud.android.utils.DisplayUtils
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+import com.owncloud.android.utils.theme.ThemeButtonUtils
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+
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+/**
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+ * Dialog that shows lock information for a locked file
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+ */
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+class LockInfoDialogFragment(private val user: User, private val file: OCFile) :
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+ DialogFragment(),
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+ DisplayUtils.AvatarGenerationListener {
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+ private lateinit var binding: LockInfoDialogBinding
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+
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+ override fun onStart() {
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+ super.onStart()
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+ dialog?.let {
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+ val alertDialog = it as AlertDialog
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+ ThemeButtonUtils.themeBorderlessButton(alertDialog.getButton(AlertDialog.BUTTON_POSITIVE))
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+ }
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+ }
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+
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+ override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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+ // Inflate the layout for the dialog
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+ val inflater = requireActivity().layoutInflater
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+ binding = LockInfoDialogBinding.inflate(inflater, null, false)
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+
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+ val view = binding.root
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+
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+ // Setup layout
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+ if (file.isLocked) {
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+ binding.lockedByUsername.text = getUserAndTimestampText()
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+ loadAvatar()
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+ setRemainingTime()
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+ } else {
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+ setNotLocked()
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+ }
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+
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+ // Build the dialog
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+ val dialog = MaterialAlertDialogBuilder(requireActivity(), R.style.Theme_ownCloud_Dialog)
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+ .setTitle(R.string.file_lock_dialog_title)
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+ .setView(view)
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+ .setPositiveButton(R.string.dismiss) { _, _ ->
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+ dismiss()
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+ }
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+ .create()
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+
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+ return dialog
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+ }
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+
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+ private fun getUserAndTimestampText(): CharSequence {
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+ val username = file.lockOwnerDisplayName ?: file.lockOwnerId
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+ val lockTimestampMillis = file.lockTimestamp * TimeConstants.MILLIS_PER_SECOND
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+ return DisplayUtils.createTextWithSpan(
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+ getString(
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+ R.string.locked_by_user_date, username, DisplayUtils.unixTimeToHumanReadable(lockTimestampMillis)
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+ ),
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+ username,
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+ StyleSpan(Typeface.BOLD)
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+ )
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+ }
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+
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+ private fun loadAvatar() {
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+ DisplayUtils.setAvatar(
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+ user,
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+ file.lockOwnerId!!,
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+ file.lockOwnerDisplayName,
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+ this,
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+ requireContext().resources.getDimension(R.dimen.list_item_avatar_icon_radius),
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+ resources,
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+ binding.lockedByAvatar,
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+ context
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+ )
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+ }
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+
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+ private fun setRemainingTime() {
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+ if (file.lockTimestamp == 0L || file.lockTimeout == 0L) {
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+ binding.lockExpiration.visibility = View.GONE
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+ } else {
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+ val expirationText = getExpirationRelativeText()
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+ binding.lockExpiration.text = getString(R.string.lock_expiration_info, expirationText)
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+ binding.lockExpiration.visibility = View.VISIBLE
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+ }
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+ }
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+
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+ private fun getExpirationRelativeText(): CharSequence? {
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+ val expirationTimestamp = (file.lockTimestamp + file.lockTimeout) * TimeConstants.MILLIS_PER_SECOND
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+ return DisplayUtils.getRelativeTimestamp(context, expirationTimestamp, true)
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+ }
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+
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+ private fun setNotLocked() {
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+ binding.lockExpiration.visibility = View.GONE
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+ binding.lockedByAvatar.visibility = View.GONE
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+ binding.lockedByUsername.text = getString(R.string.file_not_locked)
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+ }
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+
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+ override fun avatarGenerated(avatarDrawable: Drawable?, callContext: Any) {
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+ (callContext as ImageView).setImageDrawable(avatarDrawable)
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+ }
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+
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+ override fun shouldCallGeneratedCallback(tag: String, callContext: Any): Boolean {
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+ return (callContext as ImageView).tag == tag
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+ }
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+}
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Álvaro Brey Vilas