diff --git a/src/org/kde/kdeconnect/Plugins/SharePlugin/SharePlugin.java b/src/org/kde/kdeconnect/Plugins/SharePlugin/SharePlugin.java index 17619d35..434c003f 100644 --- a/src/org/kde/kdeconnect/Plugins/SharePlugin/SharePlugin.java +++ b/src/org/kde/kdeconnect/Plugins/SharePlugin/SharePlugin.java @@ -1,531 +1,535 @@ /* * Copyright 2014 Albert Vaca Cintora * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License or (at your option) version 3 or any later version * accepted by the membership of KDE e.V. (or its successor approved * by the membership of KDE e.V.), which shall act as a proxy * defined in Section 14 of version 3 of the license. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ package org.kde.kdeconnect.Plugins.SharePlugin; import android.Manifest; import android.app.Activity; import android.app.DownloadManager; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ClipboardManager; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.database.Cursor; import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.provider.MediaStore; import android.support.annotation.WorkerThread; import android.support.v4.app.NotificationCompat; import android.support.v4.content.ContextCompat; import android.support.v4.content.FileProvider; import android.support.v4.provider.DocumentFile; import android.util.Log; import android.widget.Toast; import org.kde.kdeconnect.Helpers.FilesHelper; import org.kde.kdeconnect.Helpers.MediaStoreHelper; import org.kde.kdeconnect.Helpers.NotificationHelper; import org.kde.kdeconnect.NetworkPacket; import org.kde.kdeconnect.Plugins.Plugin; import org.kde.kdeconnect.UserInterface.DeviceSettingsActivity; import org.kde.kdeconnect_tp.R; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileNotFoundException; import java.io.InputStream; import java.net.URL; import java.util.ArrayList; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public class SharePlugin extends Plugin implements ReceiveFileRunnable.CallBack { private final static String PACKET_TYPE_SHARE_REQUEST = "kdeconnect.share.request"; private final static boolean openUrlsDirectly = true; private ShareNotification shareNotification; private FinishReceivingRunnable finishReceivingRunnable; private ExecutorService executorService; private ShareInfo currentShareInfo; private Handler handler; public SharePlugin() { executorService = Executors.newSingleThreadExecutor(); handler = new Handler(Looper.getMainLooper()); } @Override public boolean onCreate() { optionalPermissionExplanation = R.string.share_optional_permission_explanation; return true; } @Override public String getDisplayName() { return context.getResources().getString(R.string.pref_plugin_sharereceiver); } @Override public Drawable getIcon() { return ContextCompat.getDrawable(context, R.drawable.share_plugin_action); } @Override public String getDescription() { return context.getResources().getString(R.string.pref_plugin_sharereceiver_desc); } @Override public boolean hasMainActivity() { return true; } @Override public String getActionName() { return context.getString(R.string.send_files); } @Override public void startMainActivity(Activity parentActivity) { Intent intent = new Intent(parentActivity, SendFileActivity.class); intent.putExtra("deviceId", device.getDeviceId()); parentActivity.startActivity(intent); } @Override public boolean hasSettings() { return true; } @Override @WorkerThread public boolean onPacketReceived(NetworkPacket np) { try { if (np.hasPayload()) { if (isPermissionGranted(Manifest.permission.WRITE_EXTERNAL_STORAGE)) { receiveFile(np); } else { Log.i("SharePlugin", "no Permission for Storage"); } } else if (np.has("text")) { Log.i("SharePlugin", "hasText"); receiveText(np); } else if (np.has("url")) { receiveUrl(np); } else { Log.e("SharePlugin", "Error: Nothing attached!"); } } catch (Exception e) { Log.e("SharePlugin", "Exception"); e.printStackTrace(); } return true; } private void receiveUrl(NetworkPacket np) { String url = np.getString("url"); Log.i("SharePlugin", "hasUrl: " + url); Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); browserIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); if (openUrlsDirectly) { context.startActivity(browserIntent); } else { Resources res = context.getResources(); PendingIntent resultPendingIntent = PendingIntent.getActivity( context, 0, browserIntent, PendingIntent.FLAG_UPDATE_CURRENT ); NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); Notification noti = new NotificationCompat.Builder(context, NotificationHelper.Channels.DEFAULT) .setContentTitle(res.getString(R.string.received_url_title, device.getName())) .setContentText(res.getString(R.string.received_url_text, url)) .setContentIntent(resultPendingIntent) .setTicker(res.getString(R.string.received_url_title, device.getName())) .setSmallIcon(R.drawable.ic_notification) .setAutoCancel(true) .setDefaults(Notification.DEFAULT_ALL) .build(); NotificationHelper.notifyCompat(notificationManager, (int) System.currentTimeMillis(), noti); } } private void receiveText(NetworkPacket np) { String text = np.getString("text"); ClipboardManager cm = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE); cm.setText(text); Toast.makeText(context, R.string.shareplugin_text_saved, Toast.LENGTH_LONG).show(); } @WorkerThread private void receiveFile(NetworkPacket np) { if (finishReceivingRunnable != null) { Log.i("SharePlugin", "receiveFile: canceling finishReceivingRunnable"); handler.removeCallbacks(finishReceivingRunnable); finishReceivingRunnable = null; } ShareInfo info = new ShareInfo(); info.currentFileNumber = currentShareInfo == null ? 1 : currentShareInfo.currentFileNumber + 1; info.inputStream = np.getPayload(); info.fileSize = np.getPayloadSize(); info.fileName = np.getString("filename", Long.toString(System.currentTimeMillis())); info.shouldOpen = np.getBoolean("open"); info.setNumberOfFiles(np.getInt("numberOfFiles", 1)); info.setTotalTransferSize(np.getLong("totalPayloadSize", 1)); if (currentShareInfo == null) { currentShareInfo = info; } else { synchronized (currentShareInfo) { currentShareInfo.setNumberOfFiles(info.numberOfFiles()); currentShareInfo.setTotalTransferSize(info.totalTransferSize()); } } String filename = info.fileName; final DocumentFile destinationFolderDocument; //We need to check for already existing files only when storing in the default path. //User-defined paths use the new Storage Access Framework that already handles this. //If the file should be opened immediately store it in the standard location to avoid the FileProvider trouble (See ShareNotification::setURI) if (np.getBoolean("open") || !ShareSettingsActivity.isCustomDestinationEnabled(context)) { final String defaultPath = ShareSettingsActivity.getDefaultDestinationDirectory().getAbsolutePath(); filename = FilesHelper.findNonExistingNameForNewFile(defaultPath, filename); destinationFolderDocument = DocumentFile.fromFile(new File(defaultPath)); } else { destinationFolderDocument = ShareSettingsActivity.getDestinationDirectory(context); } String displayName = FilesHelper.getFileNameWithoutExt(filename); String mimeType = FilesHelper.getMimeTypeFromFile(filename); if ("*/*".equals(mimeType)) { displayName = filename; } info.fileDocument = destinationFolderDocument.createFile(mimeType, displayName); assert info.fileDocument != null; info.fileDocument.getType(); try { info.outputStream = new BufferedOutputStream(context.getContentResolver().openOutputStream(info.fileDocument.getUri())); } catch (FileNotFoundException e) { e.printStackTrace(); return; } if (shareNotification == null) { shareNotification = new ShareNotification(device); } shareNotification.setTitle(context.getResources().getQuantityString(R.plurals.incoming_file_title, info.numberOfFiles(), info.numberOfFiles(), device.getName())); //shareNotification.setProgress(0, context.getResources().getQuantityString(R.plurals.incoming_files_text, numFiles, filename, currentFileNum, numFiles)); shareNotification.show(); ReceiveFileRunnable runnable = new ReceiveFileRunnable(info, this); executorService.execute(runnable); } @Override public void startPreferencesActivity(DeviceSettingsActivity parentActivity) { Intent intent = new Intent(parentActivity, ShareSettingsActivity.class); intent.putExtra("plugin_display_name", getDisplayName()); intent.putExtra("plugin_key", getPluginKey()); parentActivity.startActivity(intent); } void queuedSendUriList(final ArrayList uriList) { //Read all the data early, as we only have permissions to do it while the activity is alive final ArrayList toSend = new ArrayList<>(); for (Uri uri : uriList) { toSend.add(uriToNetworkPacket(context, uri)); } //Callback that shows a progress notification final NotificationUpdateCallback notificationUpdateCallback = new NotificationUpdateCallback(context, device, toSend); //Do the sending in background new Thread(() -> { //Actually send the files try { for (NetworkPacket np : toSend) { boolean success = device.sendPacketBlocking(np, notificationUpdateCallback); if (!success) { Log.e("SharePlugin", "Error sending files"); return; } } } catch (Exception e) { e.printStackTrace(); } }).start(); } //Create the network package from the URI private static NetworkPacket uriToNetworkPacket(final Context context, final Uri uri) { try { ContentResolver cr = context.getContentResolver(); InputStream inputStream = cr.openInputStream(uri); NetworkPacket np = new NetworkPacket(PACKET_TYPE_SHARE_REQUEST); long size = -1; if (uri.getScheme().equals("file")) { // file:// is a non media uri, so we cannot query the ContentProvider np.set("filename", uri.getLastPathSegment()); try { size = new File(uri.getPath()).length(); } catch (Exception e) { Log.e("SendFileActivity", "Could not obtain file size"); e.printStackTrace(); } } else { // Probably a content:// uri, so we query the Media content provider Cursor cursor = null; try { String[] proj = {MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.SIZE, MediaStore.MediaColumns.DISPLAY_NAME}; cursor = cr.query(uri, proj, null, null, null); int column_index = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA); cursor.moveToFirst(); String path = cursor.getString(column_index); np.set("filename", Uri.parse(path).getLastPathSegment()); size = new File(path).length(); } catch (Exception unused) { Log.w("SendFileActivity", "Could not resolve media to a file, trying to get info as media"); try { int column_index = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DISPLAY_NAME); cursor.moveToFirst(); String name = cursor.getString(column_index); np.set("filename", name); } catch (Exception e) { e.printStackTrace(); Log.e("SendFileActivity", "Could not obtain file name"); } try { int column_index = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.SIZE); cursor.moveToFirst(); //For some reason this size can differ from the actual file size! size = cursor.getInt(column_index); } catch (Exception e) { Log.e("SendFileActivity", "Could not obtain file size"); e.printStackTrace(); } } finally { try { cursor.close(); } catch (Exception e) { } } } np.setPayload(inputStream, size); return np; } catch (Exception e) { Log.e("SendFileActivity", "Exception sending files"); e.printStackTrace(); return null; } } public void share(Intent intent) { Bundle extras = intent.getExtras(); if (extras != null) { if (extras.containsKey(Intent.EXTRA_STREAM)) { try { ArrayList uriList; if (!Intent.ACTION_SEND.equals(intent.getAction())) { uriList = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM); } else { Uri uri = extras.getParcelable(Intent.EXTRA_STREAM); uriList = new ArrayList<>(); uriList.add(uri); } queuedSendUriList(uriList); } catch (Exception e) { Log.e("ShareActivity", "Exception"); e.printStackTrace(); } } else if (extras.containsKey(Intent.EXTRA_TEXT)) { String text = extras.getString(Intent.EXTRA_TEXT); String subject = extras.getString(Intent.EXTRA_SUBJECT); //Hack: Detect shared youtube videos, so we can open them in the browser instead of as text if (subject != null && subject.endsWith("YouTube")) { int index = text.indexOf(": http://youtu.be/"); if (index > 0) { text = text.substring(index + 2); //Skip ": " } } boolean isUrl; try { new URL(text); isUrl = true; } catch (Exception e) { isUrl = false; } NetworkPacket np = new NetworkPacket(SharePlugin.PACKET_TYPE_SHARE_REQUEST); if (isUrl) { np.set("url", text); } else { np.set("text", text); } device.sendPacket(np); } } } @Override public String[] getSupportedPacketTypes() { return new String[]{PACKET_TYPE_SHARE_REQUEST}; } @Override public String[] getOutgoingPacketTypes() { return new String[]{PACKET_TYPE_SHARE_REQUEST}; } @Override public String[] getOptionalPermissions() { return new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}; } @Override public void onProgress(ShareInfo info, int progress) { if (progress == 0 && currentShareInfo != info) { currentShareInfo = info; } shareNotification.setProgress(progress, context.getResources().getQuantityString(R.plurals.incoming_files_text, info.numberOfFiles(), info.fileName, info.currentFileNumber, info.numberOfFiles())); shareNotification.show(); } @Override public void onSuccess(ShareInfo info) { Log.i("SharePlugin", "onSuccess() - Transfer finished for file: " + info.fileDocument.getUri().getPath()); if (info.shouldOpen) { shareNotification.cancel(); Intent intent = new Intent(Intent.ACTION_VIEW); if (Build.VERSION.SDK_INT >= 24) { //Nougat and later require "content://" uris instead of "file://" uris File file = new File(info.fileDocument.getUri().getPath()); Uri contentUri = FileProvider.getUriForFile(device.getContext(), "org.kde.kdeconnect_tp.fileprovider", file); intent.setDataAndType(contentUri, info.fileDocument.getType()); intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); } else { intent.setDataAndType(info.fileDocument.getUri(), info.fileDocument.getType()); } context.startActivity(intent); } else { if (!ShareSettingsActivity.isCustomDestinationEnabled(context)) { Log.i("SharePlugin", "Adding to downloads"); DownloadManager manager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); manager.addCompletedDownload(info.fileDocument.getUri().getLastPathSegment(), device.getName(), true, info.fileDocument.getType(), info.fileDocument.getUri().getPath(), info.fileSize, false); } else { //Make sure it is added to the Android Gallery anyway MediaStoreHelper.indexFile(context, info.fileDocument.getUri()); } if (info.numberOfFiles() == 1 || info.currentFileNumber == info.numberOfFiles()) { finishReceivingRunnable = new FinishReceivingRunnable(info); Log.i("SharePlugin", "onSuccess() - scheduling finishReceivingRunnable"); handler.postDelayed(finishReceivingRunnable, 1000); } } } @Override public void onError(ShareInfo info, Throwable error) { Log.e("SharePlugin", "onError: " + error.getMessage()); info.fileDocument.delete(); int failedFiles = info.numberOfFiles() - (info.currentFileNumber - 1); shareNotification.setFinished(context.getResources().getQuantityString(R.plurals.received_files_fail_title, failedFiles, failedFiles, info.numberOfFiles(), device.getName())); shareNotification.show(); shareNotification = null; + currentShareInfo = null; } private class FinishReceivingRunnable implements Runnable { private final ShareInfo info; private FinishReceivingRunnable(ShareInfo info) { this.info = info; } @Override public void run() { + Log.i("SharePlugin", "FinishReceivingRunnable: Finishing up"); + if (shareNotification != null) { //Update the notification and allow to open the file from it shareNotification.setFinished(context.getResources().getQuantityString(R.plurals.received_files_title, info.numberOfFiles(), info.numberOfFiles(), device.getName())); if (info.numberOfFiles() == 1) { shareNotification.setURI(info.fileDocument.getUri(), info.fileDocument.getType(), info.fileName); } shareNotification.show(); - Log.i("SharePlugin", "FinishReceivingRunnable: Setting shareNotification to null"); shareNotification = null; - finishReceivingRunnable = null; } + + finishReceivingRunnable = null; + currentShareInfo = null; } } }