Exports, some Kotlin stuff, and version 1.0-beta15
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185
app/src/main/java/ch/dissem/apps/abit/SettingsFragment.kt
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185
app/src/main/java/ch/dissem/apps/abit/SettingsFragment.kt
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/*
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* Copyright 2016 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.apps.abit
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import android.content.Context
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import android.content.Intent
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import android.content.SharedPreferences
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import android.os.Bundle
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import android.preference.PreferenceManager
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import android.support.v4.content.FileProvider.getUriForFile
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import android.support.v7.preference.Preference
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import android.support.v7.preference.PreferenceFragmentCompat
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import android.widget.Toast
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import ch.dissem.apps.abit.service.Singleton
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import ch.dissem.apps.abit.synchronization.SyncAdapter
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import ch.dissem.apps.abit.util.Constants.PREFERENCE_SERVER_POW
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import ch.dissem.apps.abit.util.Constants.PREFERENCE_TRUSTED_NODE
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import ch.dissem.apps.abit.util.Preferences
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import ch.dissem.bitmessage.exports.ContactExport
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import ch.dissem.bitmessage.exports.MessageExport
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import ch.dissem.bitmessage.utils.UnixTime
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import com.mikepenz.aboutlibraries.Libs
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import com.mikepenz.aboutlibraries.LibsBuilder
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import org.jetbrains.anko.doAsync
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import org.jetbrains.anko.support.v4.indeterminateProgressDialog
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import org.jetbrains.anko.uiThread
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import org.slf4j.LoggerFactory
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import java.io.File
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import java.io.FileOutputStream
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import java.util.zip.ZipEntry
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import java.util.zip.ZipOutputStream
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/**
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* @author Christian Basler
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*/
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class SettingsFragment : PreferenceFragmentCompat(), SharedPreferences.OnSharedPreferenceChangeListener {
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override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
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addPreferencesFromResource(R.xml.preferences)
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findPreference("about")?.onPreferenceClickListener = Preference.OnPreferenceClickListener {
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val libsBuilder = LibsBuilder()
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.withActivityTitle(activity.getString(R.string.about))
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.withActivityStyle(Libs.ActivityStyle.LIGHT_DARK_TOOLBAR)
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.withAboutIconShown(true)
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.withAboutVersionShown(true)
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.withAboutDescription(getString(R.string.about_app))
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val activity = activity as MainActivity
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if (activity.hasDetailPane()) {
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activity.setDetailView(libsBuilder.supportFragment())
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} else {
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libsBuilder.start(getActivity())
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}
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return@OnPreferenceClickListener true
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}
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val cleanup = findPreference("cleanup")
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cleanup?.onPreferenceClickListener = Preference.OnPreferenceClickListener {
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val ctx = activity.applicationContext
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cleanup.isEnabled = false
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Toast.makeText(ctx, R.string.cleanup_notification_start, Toast
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.LENGTH_SHORT).show()
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doAsync {
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val bmc = Singleton.getBitmessageContext(ctx)
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bmc.cleanup()
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bmc.internals.nodeRegistry.clear()
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Preferences.cleanupExportDirectory(ctx)
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uiThread {
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Toast.makeText(
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ctx,
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R.string.cleanup_notification_end,
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Toast.LENGTH_LONG
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).show()
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cleanup.isEnabled = true
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}
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}
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return@OnPreferenceClickListener true
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}
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findPreference("export")?.onPreferenceClickListener = Preference.OnPreferenceClickListener {
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val dialog = indeterminateProgressDialog(R.string.export_data_summary, R.string.export_data)
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doAsync {
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val exportDirectory = Preferences.getExportDirectory(context)
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exportDirectory.mkdirs()
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val temp = File(exportDirectory, "export-${UnixTime.now}.zip")
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ZipOutputStream(FileOutputStream(temp)).use { zip ->
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zip.putNextEntry(ZipEntry("contacts.json"))
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val addressRepo = Singleton.getAddressRepository(context)
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val exportContacts = ContactExport.exportContacts(addressRepo.getContacts())
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zip.write(
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exportContacts.toJsonString(true).toByteArray()
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)
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zip.closeEntry()
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val messageRepo = Singleton.getMessageRepository(context)
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zip.putNextEntry(ZipEntry("labels.json"))
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val exportLabels = MessageExport.exportLabels(messageRepo.getLabels())
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zip.write(
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exportLabels.toJsonString(true).toByteArray()
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)
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zip.closeEntry()
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zip.putNextEntry(ZipEntry("messages.json"))
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val exportMessages = MessageExport.exportMessages(messageRepo.getAllMessages())
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zip.write(
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exportMessages.toJsonString(true).toByteArray()
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)
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zip.closeEntry()
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}
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val contentUri = getUriForFile(context, "ch.dissem.apps.abit.fileprovider", temp)
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val intent = Intent(android.content.Intent.ACTION_SEND)
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intent.type = "application/zip"
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intent.putExtra(Intent.EXTRA_SUBJECT, "abit-export.zip")
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intent.putExtra(Intent.EXTRA_STREAM, contentUri)
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startActivityForResult(Intent.createChooser(intent, ""), 0)
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uiThread {
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dialog.dismiss()
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}
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}
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return@OnPreferenceClickListener true
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}
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findPreference("status").onPreferenceClickListener = Preference.OnPreferenceClickListener {
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val activity = activity as MainActivity
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if (activity.hasDetailPane()) {
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activity.setDetailView(StatusFragment())
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} else {
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startActivity(Intent(getActivity(), StatusActivity::class.java))
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}
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return@OnPreferenceClickListener true
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}
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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Preferences.cleanupExportDirectory(context)
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}
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override fun onAttach(ctx: Context?) {
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super.onAttach(ctx)
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(ctx as? MainActivity)?.floatingActionButton?.hide()
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PreferenceManager.getDefaultSharedPreferences(ctx)
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.registerOnSharedPreferenceChangeListener(this)
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(ctx as? MainActivity)?.updateTitle(getString(R.string.settings))
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}
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override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
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when (key) {
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PREFERENCE_TRUSTED_NODE -> {
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val node = sharedPreferences.getString(PREFERENCE_TRUSTED_NODE, null)
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if (node != null) {
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SyncAdapter.startSync(activity)
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} else {
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SyncAdapter.stopSync(activity)
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}
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}
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PREFERENCE_SERVER_POW -> {
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val node = sharedPreferences.getString(PREFERENCE_TRUSTED_NODE, null)
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if (node != null) {
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if (sharedPreferences.getBoolean(PREFERENCE_SERVER_POW, false)) {
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SyncAdapter.startPowSync(activity)
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} else {
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SyncAdapter.stopPowSync(activity)
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}
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}
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}
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}
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}
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}
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