import { Application, AndroidApplication, Utils, Device, Color, path, knownFolders, ApplicationSettings, } from '@nativescript/core' import { localize } from '@nativescript/localize' let timerOne declare const global, android, androidx, com, java, Array: any const View = android.view.View const PowerManager = android.os.PowerManager const ctx = Utils.android.getApplicationContext() const pm = ctx.getSystemService(android.content.Context.POWER_SERVICE) const wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 'Timers') const sdkv = parseInt(Device.sdkVersion) export function hasAccelerometer() { return ctx .getSystemService(android.content.Context.SENSOR_SERVICE) .getDefaultSensor(android.hardware.Sensor.TYPE_ACCELEROMETER) } export function vibrate(duration) { let vibratorService = ctx.getSystemService( android.content.Context.VIBRATOR_SERVICE ) if (vibratorService.hasVibrator()) vibratorService.vibrate(duration) } export function timer(dur, callback) { callback(1) clearInterval(timerOne) timerOne = setInterval(() => { dur-- callback(1) if (dur == 0) { clearInterval(timerOne) callback(0) } }, 1000) } function callIntent(ctx, intent, msg, pickerType) { return new Promise((resolve) => { const onEvent = function(e) { if (e.requestCode === pickerType) { resolve(e) Application.android.off(AndroidApplication.activityResultEvent, onEvent) } } Application.android.once(AndroidApplication.activityResultEvent, onEvent) ctx.startActivityForResult( android.content.Intent.createChooser(intent, msg), pickerType ) }) } // ImagePicker export function getRecipePhoto() { const ctx = Application.android.foregroundActivity || Application.android.startActivity const DIR_CODE = Math.round(Math.random() * 10000) const intent = new android.content.Intent( android.content.Intent.ACTION_GET_CONTENT ) intent.setType('image/*') return callIntent(ctx, intent, 'Select photo', DIR_CODE).then( ({ resultCode, intent }: any) => { if (resultCode === android.app.Activity.RESULT_OK) if (intent != null && intent.getData()) return intent.getData() } ) } export function copyPhotoToCache(src: string, dest: string) { const ContentResolver = Application.android.nativeApp.getContentResolver() const isURI = src.includes('content://') return new Promise((resolve) => { if (isURI) { const uri = new android.net.Uri.parse(src) const input = new java.io.BufferedInputStream( ContentResolver.openInputStream(uri) ) let size = input.available() let buffer = Array.create('byte', size) const output = new java.io.BufferedOutputStream( new java.io.FileOutputStream(dest) ) input.read(buffer) do { output.write(buffer) } while (input.read(buffer) != -1) input.close() output.close() resolve(dest) } else { const input = new java.io.FileInputStream(src) const output = new java.io.FileOutputStream(dest) let buffer = Array.create('byte', 1024) let len while ((len = input.read(buffer)) > 0) { output.write(buffer, 0, len) } resolve(dest) } }) } // CopyDbFile export function copyDBToExport() { const src = path.join(knownFolders.documents().path, 'EnRecipes.db') const dst = path.join( knownFolders.documents().getFolder('EnRecipes').path, 'EnRecipes.db' ) const input = new java.io.FileInputStream(src) try { const output = new java.io.FileOutputStream(dst) let len: number let buffer = Array.create('byte', 1024) while ((len = input.read(buffer)) > 0) output.write(buffer, 0, len) } catch (error) { console.log(error) } finally { input.close() } } // BackupFolderPicker export function getBackupFolder() { const ctx = Application.android.foregroundActivity || Application.android.startActivity const DIR_CODE = Math.round(Math.random() * 10000) const intent = new android.content.Intent( android.content.Intent.ACTION_OPEN_DOCUMENT_TREE ) return callIntent(ctx, intent, 'Select folder', DIR_CODE).then( ({ resultCode, intent }: any) => { if (resultCode === android.app.Activity.RESULT_OK) if (intent != null && intent.getData()) return intent.getData() } ) } // BackupFilePicker export function getBackupFile() { const ctx = Application.android.foregroundActivity || Application.android.startActivity const DIR_CODE = Math.round(Math.random() * 10000) const intent = new android.content.Intent( android.content.Intent.ACTION_GET_CONTENT ) intent.addCategory(android.content.Intent.CATEGORY_OPENABLE) intent.setType('application/zip') return callIntent(ctx, intent, 'Select file to import', DIR_CODE).then( ({ resultCode, intent }: any) => { if (resultCode === android.app.Activity.RESULT_OK) { if (intent != null && intent.getData()) return intent.getData() } } ) } // ZipOperations export class Zip { static getSubFiles(src: string, isRootFolder?: number) { const fileList = new java.util.ArrayList() const sourceFile = new java.io.File(src) let tempList = sourceFile.listFiles() for (let i = 0; i < tempList.length; i++) { if (tempList[i].isFile()) { fileList.add(tempList[i]) } if (tempList[i].isDirectory()) { if (isRootFolder) { fileList.add(tempList[i]) } fileList.addAll(this.getSubFiles(tempList[i].getAbsolutePath())) } } return fileList } static zip(src, destUri, filename) { const ContentResolver = Application.android.nativeApp.getContentResolver() const parsedUri = new android.net.Uri.parse(destUri) const uri = new androidx.documentfile.provider.DocumentFile.fromTreeUri( Application.android.context, parsedUri ) return new Promise((resolve, reject) => { if (uri.exists()) { let destFile = uri.createFile('application/zip', filename).getUri() const outputStream = ContentResolver.openOutputStream(destFile) const zipOutputStream = new java.util.zip.ZipOutputStream(outputStream) const sourceFiles = this.getSubFiles(src, 1) for (let i = 0; i < sourceFiles.size(); i++) { let len let buffer = Array.create('byte', 4096) let file = sourceFiles.get(i) let entry = new java.util.zip.ZipEntry( 'EnRecipes/' + new java.io.File(src) .toURI() .relativize(file.toURI()) .getPath() ) zipOutputStream.putNextEntry(entry) if (!file.isDirectory()) { let inputStream = new java.io.FileInputStream(file) while ((len = inputStream.read(buffer)) != -1) { zipOutputStream.write(buffer, 0, len) } inputStream.close() } zipOutputStream.closeEntry() } zipOutputStream.close() resolve(destFile) } else { reject('Destination file cannot be created: Path does not exist') } }) } static unzip(uri, dest) { const ContentResolver = Application.android.nativeApp.getContentResolver() return new Promise((resolve) => { const inputStream = ContentResolver.openInputStream(uri) const zipInputStream = new java.util.zip.ZipInputStream(inputStream) let len, filepath, entry while ((entry = zipInputStream.getNextEntry()) != null) { filepath = dest + '/' + entry.getName() let output = new java.io.File(filepath) if (entry.isDirectory()) { output.mkdirs() continue } if (!output.getParentFile().exists()) output.getParentFile().mkdirs() const outputStream = new java.io.BufferedOutputStream( new java.io.FileOutputStream(output) ) let buffer = Array.create('byte', 4096) while ((len = zipInputStream.read(buffer)) != -1) outputStream.write(buffer, 0, len) outputStream.close() zipInputStream.closeEntry() } zipInputStream.close() resolve(dest) }) } } // ShareOperations function share(intent, subject) { const shareIntent = android.content.Intent.createChooser(intent, subject) shareIntent.setFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK) ctx.startActivity(shareIntent) } function getSendIntent(type) { const intent = new android.content.Intent(android.content.Intent.ACTION_SEND) intent.setType(type) return intent } export function shareText(text, subject) { const intent = getSendIntent('text/plain') intent.putExtra(android.content.Intent.EXTRA_TEXT, text) share(intent, subject) } export function shareImage(image, subject, title) { const intent = getSendIntent('image/jpeg') const baos = new java.io.ByteArrayOutputStream() image.android.compress(android.graphics.Bitmap.CompressFormat.JPEG, 100, baos) const tmpFile = new java.io.File(ctx.getCacheDir(), `${title}.jpg`) const fos = new java.io.FileOutputStream(tmpFile) fos.write(baos.toByteArray()) fos.flush() fos.close() let shareUri = global.androidx.core.content.FileProvider.getUriForFile( ctx, Application.android.nativeApp.getPackageName() + '.provider', tmpFile ) intent.putExtra(android.content.Intent.EXTRA_STREAM, shareUri) share(intent, subject) } export function keepScreenOn(n: number) { const ctx = Application.android.foregroundActivity || Application.android.startActivity let window = ctx.getWindow() let flag = android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON n ? window.addFlags(flag) : window.clearFlags(flag) } interface INotification { multi?: boolean actions?: number bID: string cID: string nID: number cName: string description: string priority: number sound: string title: string vibrate?: number } // TimerNotification export class TimerNotif { static getIcon(ctx, icon) { const packageName = ctx.getApplicationInfo().packageName let resources = ctx.getResources() return ( resources.getIdentifier(icon, 'drawable', packageName) || ctx.getApplicationInfo().icon ) } static clear(nID) { const NotifySrv = ctx.getSystemService( android.content.Context.NOTIFICATION_SERVICE ) NotifySrv.cancel(nID) } static getNotification({ multi, actions, bID, cID, cName, description, priority, sound, title, vibrate, }: INotification) { let soundUri: any if (sound) soundUri = new android.net.Uri.parse(sound) const NotifyMgr = android.app.NotificationManager const NotifySrv = ctx.getSystemService( android.content.Context.NOTIFICATION_SERVICE ) const NotificationCompat = androidx.core.app.NotificationCompat const AudioManager = android.media.AudioManager if (sdkv >= 26) { const importance = priority > 0 ? NotifyMgr.IMPORTANCE_HIGH : NotifyMgr.IMPORTANCE_MIN const AudioAttributes = android.media.AudioAttributes const audioAttributes = new AudioAttributes.Builder() .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) .setUsage(AudioAttributes.USAGE_ALARM) .build() const Channel = new android.app.NotificationChannel( cID, cName, importance ) if (description) Channel.setDescription(description) Channel.enableVibration(!!vibrate) Channel.enableLights(false) if (sound) Channel.setSound(soundUri, audioAttributes) else Channel.setSound(null, null) Channel.setShowBadge(true) Channel.setLockscreenVisibility(NotificationCompat.VISIBILITY_PUBLIC) NotifySrv.createNotificationChannel(Channel) } const Intent = android.content.Intent const PendingIntent = android.app.PendingIntent const mainInt = new Intent(ctx, com.tns.NativeScriptActivity.class) mainInt.putExtra('action', 'timer') const mainPInt = PendingIntent.getActivity( ctx, 1, mainInt, PendingIntent.FLAG_UPDATE_CURRENT ) // ActionIntent let actionInt1, actionInt2, actionInt3, actionPInt1, actionPInt2, actionPInt3 if (actions) { actionInt1 = new Intent(bID) actionInt1.putExtra('action', 'delay') actionPInt1 = PendingIntent.getBroadcast( ctx, 2, actionInt1, PendingIntent.FLAG_UPDATE_CURRENT ) actionInt2 = new Intent(bID) actionInt2.putExtra('action', 'dismiss') actionPInt2 = PendingIntent.getBroadcast( ctx, 3, actionInt2, PendingIntent.FLAG_UPDATE_CURRENT ) actionInt3 = new Intent(bID) actionInt3.putExtra('action', 'dismissAll') actionPInt3 = PendingIntent.getBroadcast( ctx, 4, actionInt3, PendingIntent.FLAG_UPDATE_CURRENT ) } // CreateNotification let icon = this.getIcon(ctx, 'notify') let builder = new NotificationCompat.Builder(ctx, cID) .setColor(new Color('#ff5200').android) .setContentIntent(mainPInt) .setContentTitle(title) .setOngoing(true) .setPriority(priority) .setShowWhen(!!actions) .setSmallIcon(icon) .setTicker(title) .setAutoCancel(false) .setVisibility(NotificationCompat.VISIBILITY_PUBLIC) if (sound) builder.setSound(soundUri, AudioManager.STREAM_ALARM) else builder.setSound(null) if (description) builder.setContentText(description) if (vibrate) builder.setVibrate([500, 1000]) if (actions) { builder.setFullScreenIntent(mainPInt, true) if (multi) builder.addAction(null, localize('dismissAll'), actionPInt3) else { builder.addAction(null, localize('delay'), actionPInt1) builder.addAction(null, localize('dismiss'), actionPInt2) } } let notification = builder.build() notification.flags = NotificationCompat.FLAG_INSISTENT | NotificationCompat.FLAG_ONGOING_EVENT return notification } static show(data: INotification) { const NotifySrv = ctx.getSystemService( android.content.Context.NOTIFICATION_SERVICE ) NotifySrv.notify(data.nID, this.getNotification(data)) } } export class Printer { static PrintHelper = androidx.print.PrintHelper static isSupported() { return this.PrintHelper.systemSupportsPrint() } static print(view, fileName) { const ctx = Application.android.foregroundActivity || Application.android.startActivity const PrintAttributes = android.print.PrintAttributes const PrintManager = ctx.getSystemService( android.content.Context.PRINT_SERVICE ) return new Promise((resolve, reject) => { try { const PrintAdapter = view.android.createPrintDocumentAdapter(fileName) if (PrintManager != null) { let attributes = new PrintAttributes.Builder() .setMediaSize(PrintAttributes.MediaSize.ISO_A4) .setMinMargins(PrintAttributes.Margins.NO_MARGINS) .setResolution( new PrintAttributes.Resolution('pdf', 'pdf', 300, 300) ) PrintManager.print(fileName, PrintAdapter, attributes.build()) resolve(true) } } catch (e) { reject(e) } }) } } // GetRingtonesList export function getTones() { const RingtoneManager = android.media.RingtoneManager const ringtonesMgr = new RingtoneManager(ctx) ringtonesMgr.setType(RingtoneManager.TYPE_ALARM) const cursor = ringtonesMgr.getCursor() let tones = [] while (cursor.moveToNext()) { tones.push({ title: cursor.getString(RingtoneManager.TITLE_COLUMN_INDEX), uri: cursor.getString(RingtoneManager.URI_COLUMN_INDEX) + '/' + cursor.getString(RingtoneManager.ID_COLUMN_INDEX), }) } let defaultToneUri = RingtoneManager.getActualDefaultRingtoneUri( ctx, RingtoneManager.TYPE_ALARM ) let defaultTone if (defaultToneUri) { let uriString = defaultToneUri.toString() let tonesAvailable = tones.filter((e) => e.uri == uriString) let toneExist = tonesAvailable.length defaultTone = { title: toneExist ? tonesAvailable[0].title : tones[0].title, uri: toneExist ? uriString : tones[0].uri, } } return { tones, defaultTone: defaultToneUri ? defaultTone : tones[0] } } // WakeLock export function wakeLock(n): void { n ? !wl.isHeld() && wl.acquire() : wl.isHeld() && wl.release() } //RandomId export function getRandomID(n?: number) { if (n) return Math.floor(Math.random() * 9000000000) + 1000000000 else { let res = '' let chars = 'abcdefghijklmnopqrstuvwxyz0123456789' for (let i = 0; i < 16; i++) { res += chars.charAt(Math.floor(Math.random() * chars.length)) } return res } } //LocaleHandlers export function updateLocale() { let lang = ApplicationSettings.getString('appLocale', 'none').split('-') const l = lang[0] const c = lang[1] const res = ctx.getResources() const config = res.getConfiguration() if (l !== 'none') { const locale = c ? new java.util.Locale(l, c) : new java.util.Locale(l) java.util.Locale.setDefault(locale) config.setLocale(locale) config.setLayoutDirection(locale) ctx.createConfigurationContext(config) res.updateConfiguration(config, res.getDisplayMetrics()) ApplicationSettings.setNumber('RTL', config.getLayoutDirection() | 0) } else { ApplicationSettings.setNumber('RTL', sysRTL() | 0) } ApplicationSettings.setString('sysLocale', sysLocale()) } export function sysRTL() { return android.content.res.Resources.getSystem() .getConfiguration() .getLayoutDirection() } export function sysLocale() { return android.content.res.Resources.getSystem() .getConfiguration() .locale.toString() .replace('_', '-') } // SetBarColors export function setBarColors(w, dv, t) { function setColors(color) { w.setStatusBarColor(new Color(color).android) sdkv >= 26 && w.setNavigationBarColor(new Color(color).android) } switch (t) { case 'Light': setColors('#f1f3f5') break case 'Dark': setColors('#212529') break default: setColors('#000000') break } if (sdkv >= 26) dv.setSystemUiVisibility( t == 'Light' ? View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR : View.SYSTEM_UI_FLAG_DARK_STATUS_BAR | View.SYSTEM_UI_FLAG_DARK_NAVIGATION_BAR ) else dv.setSystemUiVisibility( t == 'Light' ? View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR : View.SYSTEM_UI_FLAG_DARK_STATUS_BAR ) }