X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/7309ea39a637e877ede5156b5c85c47cc87dd66b..7e96305668f038aee9ffe5cc3fe0c17a293fed6e:/src/com/owncloud/android/files/FileOperationsHelper.java diff --git a/src/com/owncloud/android/files/FileOperationsHelper.java b/src/com/owncloud/android/files/FileOperationsHelper.java index 4b37a3ba..a22de8ef 100644 --- a/src/com/owncloud/android/files/FileOperationsHelper.java +++ b/src/com/owncloud/android/files/FileOperationsHelper.java @@ -1,5 +1,9 @@ -/* ownCloud Android client application - * Copyright (C) 2012-2014 ownCloud Inc. +/** + * ownCloud Android client application + * + * @author masensio + * @author David A. Velasco + * Copyright (C) 2015 ownCloud Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, @@ -17,147 +21,475 @@ package com.owncloud.android.files; -import org.apache.http.protocol.HTTP; - -import android.accounts.AccountManager; +import android.accounts.Account; +import android.content.ActivityNotFoundException; +import android.content.Context; import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; import android.net.Uri; import android.support.v4.app.DialogFragment; import android.webkit.MimeTypeMap; import android.widget.Toast; import com.owncloud.android.R; +import com.owncloud.android.authentication.AccountUtils; import com.owncloud.android.datamodel.OCFile; -import com.owncloud.android.lib.accounts.OwnCloudAccount; -import com.owncloud.android.lib.network.webdav.WebdavUtils; +import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder; +import com.owncloud.android.files.services.FileUploader.FileUploaderBinder; +import com.owncloud.android.lib.common.network.WebdavUtils; +import com.owncloud.android.lib.common.utils.Log_OC; +import com.owncloud.android.lib.resources.shares.ShareType; +import com.owncloud.android.lib.resources.status.OwnCloudVersion; import com.owncloud.android.services.OperationsService; +import com.owncloud.android.services.observer.FileObserverService; import com.owncloud.android.ui.activity.FileActivity; -import com.owncloud.android.ui.dialog.ActivityChooserDialog; -import com.owncloud.android.utils.Log_OC; +import com.owncloud.android.ui.activity.ShareActivity; +import com.owncloud.android.ui.dialog.ShareLinkToDialog; + +import org.apache.http.protocol.HTTP; + +import java.util.List; /** - * - * @author masensio - * @author David A. Velasco + * */ public class FileOperationsHelper { private static final String TAG = FileOperationsHelper.class.getName(); - - private static final String FTAG_CHOOSER_DIALOG = "CHOOSER_DIALOG"; - - public void openFile(OCFile file, FileActivity callerActivity) { + private static final String FTAG_CHOOSER_DIALOG = "CHOOSER_DIALOG"; + + protected FileActivity mFileActivity = null; + + /// Identifier of operation in progress which result shouldn't be lost + private long mWaitingForOpId = Long.MAX_VALUE; + + public FileOperationsHelper(FileActivity fileActivity) { + mFileActivity = fileActivity; + } + + + public void openFile(OCFile file) { if (file != null) { String storagePath = file.getStoragePath(); String encodedStoragePath = WebdavUtils.encodePath(storagePath); - + Intent intentForSavedMimeType = new Intent(Intent.ACTION_VIEW); - intentForSavedMimeType.setDataAndType(Uri.parse("file://"+ encodedStoragePath), file.getMimetype()); - intentForSavedMimeType.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); + intentForSavedMimeType.setDataAndType(Uri.parse("file://"+ encodedStoragePath), + file.getMimetype()); + intentForSavedMimeType.setFlags( + Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION + ); Intent intentForGuessedMimeType = null; if (storagePath.lastIndexOf('.') >= 0) { - String guessedMimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1)); + String guessedMimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension( + storagePath.substring(storagePath.lastIndexOf('.') + 1) + ); if (guessedMimeType != null && !guessedMimeType.equals(file.getMimetype())) { intentForGuessedMimeType = new Intent(Intent.ACTION_VIEW); - intentForGuessedMimeType.setDataAndType(Uri.parse("file://"+ encodedStoragePath), guessedMimeType); - intentForGuessedMimeType.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); + intentForGuessedMimeType. + setDataAndType(Uri.parse("file://"+ encodedStoragePath), + guessedMimeType); + intentForGuessedMimeType.setFlags( + Intent.FLAG_GRANT_READ_URI_PERMISSION | + Intent.FLAG_GRANT_WRITE_URI_PERMISSION + ); } } - - Intent chooserIntent = null; + + Intent openFileWithIntent; if (intentForGuessedMimeType != null) { - chooserIntent = Intent.createChooser(intentForGuessedMimeType, callerActivity.getString(R.string.actionbar_open_with)); + openFileWithIntent = intentForGuessedMimeType; } else { - chooserIntent = Intent.createChooser(intentForSavedMimeType, callerActivity.getString(R.string.actionbar_open_with)); + openFileWithIntent = intentForSavedMimeType; } - - callerActivity.startActivity(chooserIntent); - + + List launchables = mFileActivity.getPackageManager(). + queryIntentActivities(openFileWithIntent, PackageManager.GET_INTENT_FILTERS); + + if(launchables != null && launchables.size() > 0) { + try { + mFileActivity.startActivity( + Intent.createChooser( + openFileWithIntent, mFileActivity.getString(R.string.actionbar_open_with) + ) + ); + } catch (ActivityNotFoundException anfe) { + showNoAppForFileTypeToast(mFileActivity.getApplicationContext()); + } + } else { + showNoAppForFileTypeToast(mFileActivity.getApplicationContext()); + } + } else { Log_OC.wtf(TAG, "Trying to open a NULL OCFile"); } } - - public void shareFileWithLink(OCFile file, FileActivity callerActivity) { - - if (isSharedSupported(callerActivity)) { + /** + * Displays a toast stating that no application could be found to open the file. + * + * @param context the context to be able to show a toast. + */ + private void showNoAppForFileTypeToast(Context context) { + Toast.makeText(context, + R.string.file_list_no_app_for_file_type, Toast.LENGTH_SHORT) + .show(); + } + + public void shareFileWithLink(OCFile file) { + + if (isSharedSupported()) { if (file != null) { String link = "https://fake.url"; Intent intent = createShareWithLinkIntent(link); - String[] packagesToExclude = new String[] { callerActivity.getPackageName() }; - DialogFragment chooserDialog = ActivityChooserDialog.newInstance(intent, packagesToExclude, file); - chooserDialog.show(callerActivity.getSupportFragmentManager(), FTAG_CHOOSER_DIALOG); - + String[] packagesToExclude = new String[]{mFileActivity.getPackageName()}; + DialogFragment chooserDialog = ShareLinkToDialog.newInstance(intent, + packagesToExclude, file); + chooserDialog.show(mFileActivity.getSupportFragmentManager(), FTAG_CHOOSER_DIALOG); + } else { Log_OC.wtf(TAG, "Trying to share a NULL OCFile"); } - + } else { // Show a Message - Toast t = Toast.makeText(callerActivity, callerActivity.getString(R.string.share_link_no_support_share_api), Toast.LENGTH_LONG); + Toast t = Toast.makeText( + mFileActivity, mFileActivity.getString(R.string.share_link_no_support_share_api), + Toast.LENGTH_LONG + ); t.show(); } } - - - public void shareFileWithLinkToApp(OCFile file, Intent sendIntent, FileActivity callerActivity) { + + + public void shareFileWithLinkToApp(OCFile file, String password, Intent sendIntent) { if (file != null) { - callerActivity.showLoadingDialog(); - - Intent service = new Intent(callerActivity, OperationsService.class); - service.setAction(OperationsService.ACTION_CREATE_SHARE); - service.putExtra(OperationsService.EXTRA_ACCOUNT, callerActivity.getAccount()); + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_CREATE_SHARE_VIA_LINK); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + service.putExtra(OperationsService.EXTRA_PASSWORD_SHARE, password); service.putExtra(OperationsService.EXTRA_SEND_INTENT, sendIntent); - callerActivity.startService(service); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); } else { Log_OC.wtf(TAG, "Trying to open a NULL OCFile"); } } - - + + private Intent createShareWithLinkIntent(String link) { Intent intentToShareLink = new Intent(Intent.ACTION_SEND); intentToShareLink.putExtra(Intent.EXTRA_TEXT, link); intentToShareLink.setType(HTTP.PLAIN_TEXT_TYPE); - return intentToShareLink; + return intentToShareLink; } - - + + /** - * @return 'True' if the server supports the Share API + * Helper method to share a file with a know sharee. Starts a request to do it in {@link OperationsService} + * + * @param file The file to share. + * @param shareeName Name (user name or group name) of the target sharee. + * @param shareType The share type determines the sharee type. */ - public boolean isSharedSupported(FileActivity callerActivity) { - if (callerActivity.getAccount() != null) { - AccountManager accountManager = AccountManager.get(callerActivity); - return Boolean.parseBoolean(accountManager.getUserData(callerActivity.getAccount(), OwnCloudAccount.Constants.KEY_SUPPORTS_SHARE_API)); + public void shareFileWithSharee(OCFile file, String shareeName, ShareType shareType) { + if (file != null) { + // TODO check capability? + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_CREATE_SHARE_WITH_SHAREE); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + service.putExtra(OperationsService.EXTRA_SHARE_WITH, shareeName); + service.putExtra(OperationsService.EXTRA_SHARE_TYPE, shareType); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); + + } else { + Log_OC.wtf(TAG, "Trying to share a NULL OCFile"); + } + } + + + /** + * @return 'True' if the server supports the Share API + */ + public boolean isSharedSupported() { + if (mFileActivity.getAccount() != null) { + OwnCloudVersion serverVersion = AccountUtils.getServerVersion(mFileActivity.getAccount()); + return (serverVersion != null && serverVersion.isSharedSupported()); } return false; } - - public void unshareFileWithLink(OCFile file, FileActivity callerActivity) { - - if (isSharedSupported(callerActivity)) { + + public void unshareFileWithLink(OCFile file) { + + // Unshare the file: Create the intent + Intent unshareService = new Intent(mFileActivity, OperationsService.class); + unshareService.setAction(OperationsService.ACTION_UNSHARE); + unshareService.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + unshareService.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + unshareService.putExtra(OperationsService.EXTRA_SHARE_TYPE, ShareType.PUBLIC_LINK); + unshareService.putExtra(OperationsService.EXTRA_SHARE_WITH, ""); + + unshareFile(unshareService); + } + + public void unshareFileWithUserOrGroup(OCFile file, ShareType shareType, String userOrGroup){ + + // Unshare the file: Create the intent + Intent unshareService = new Intent(mFileActivity, OperationsService.class); + unshareService.setAction(OperationsService.ACTION_UNSHARE); + unshareService.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + unshareService.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + unshareService.putExtra(OperationsService.EXTRA_SHARE_TYPE, shareType); + unshareService.putExtra(OperationsService.EXTRA_SHARE_WITH, userOrGroup); + + unshareFile(unshareService); + } + + + private void unshareFile(Intent unshareService){ + if (isSharedSupported()) { // Unshare the file - Intent service = new Intent(callerActivity, OperationsService.class); - service.setAction(OperationsService.ACTION_UNSHARE); - service.putExtra(OperationsService.EXTRA_ACCOUNT, callerActivity.getAccount()); - service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); - callerActivity.startService(service); - - callerActivity.showLoadingDialog(); - + mWaitingForOpId = mFileActivity.getOperationsServiceBinder(). + queueNewOperation(unshareService); + + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } else { // Show a Message - Toast t = Toast.makeText(callerActivity, callerActivity.getString(R.string.share_link_no_support_share_api), Toast.LENGTH_LONG); + Toast t = Toast.makeText(mFileActivity, + mFileActivity.getString(R.string.share_link_no_support_share_api), + Toast.LENGTH_LONG); t.show(); + + } + } + + /** + * Show an instance of {@link ShareType} for sharing or unsharing the {@OCFile} received as parameter. + * + * @param file File to share or unshare. + */ + public void showShareFile(OCFile file){ + Intent intent = new Intent(mFileActivity, ShareActivity.class); + intent.putExtra(mFileActivity.EXTRA_FILE, file); + intent.putExtra(mFileActivity.EXTRA_ACCOUNT, mFileActivity.getAccount()); + mFileActivity.startActivity(intent); + + } + + + /** + * @return 'True' if the server supports the Search Users API + */ + public boolean isSearchUsersSupportedSupported() { + if (mFileActivity.getAccount() != null) { + OwnCloudVersion serverVersion = AccountUtils.getServerVersion(mFileActivity.getAccount()); + return (serverVersion != null && serverVersion.isSearchUsersSupported()); + } + return false; + } + + public void sendDownloadedFile(OCFile file) { + if (file != null) { + String storagePath = file.getStoragePath(); + String encodedStoragePath = WebdavUtils.encodePath(storagePath); + Intent sendIntent = new Intent(android.content.Intent.ACTION_SEND); + // set MimeType + sendIntent.setType(file.getMimetype()); + sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + encodedStoragePath)); + sendIntent.putExtra(Intent.ACTION_SEND, true); // Send Action + + // Show dialog, without the own app + String[] packagesToExclude = new String[]{mFileActivity.getPackageName()}; + DialogFragment chooserDialog = ShareLinkToDialog.newInstance(sendIntent, + packagesToExclude, file); + chooserDialog.show(mFileActivity.getSupportFragmentManager(), FTAG_CHOOSER_DIALOG); + + } else { + Log_OC.wtf(TAG, "Trying to send a NULL OCFile"); + } + } + + /** + * Request the synchronization of a file or folder with the OC server, including its contents. + * + * @param file The file or folder to synchronize + */ + public void syncFile(OCFile file) { + if (!file.isFolder()){ + Intent intent = new Intent(mFileActivity, OperationsService.class); + intent.setAction(OperationsService.ACTION_SYNC_FILE); + intent.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + intent.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + intent.putExtra(OperationsService.EXTRA_SYNC_FILE_CONTENTS, true); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(intent); + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } else { + Intent intent = new Intent(mFileActivity, OperationsService.class); + intent.setAction(OperationsService.ACTION_SYNC_FOLDER); + intent.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + intent.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + mFileActivity.startService(intent); + } } + + public void toggleFavorite(OCFile file, boolean isFavorite) { + file.setFavorite(isFavorite); + mFileActivity.getStorageManager().saveFile(file); + + /// register the OCFile instance in the observer service to monitor local updates + Intent observedFileIntent = FileObserverService.makeObservedFileIntent( + mFileActivity, + file, + mFileActivity.getAccount(), + isFavorite); + mFileActivity.startService(observedFileIntent); + + /// immediate content synchronization + if (file.isFavorite()) { + syncFile(file); + } + } + + public void renameFile(OCFile file, String newFilename) { + // RenameFile + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_RENAME); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + service.putExtra(OperationsService.EXTRA_NEWNAME, newFilename); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); + + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } + + + public void removeFile(OCFile file, boolean onlyLocalCopy) { + // RemoveFile + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_REMOVE); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath()); + service.putExtra(OperationsService.EXTRA_REMOVE_ONLY_LOCAL, onlyLocalCopy); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); + + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } + + + public void createFolder(String remotePath, boolean createFullPath) { + // Create Folder + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_CREATE_FOLDER); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + service.putExtra(OperationsService.EXTRA_REMOTE_PATH, remotePath); + service.putExtra(OperationsService.EXTRA_CREATE_FULL_PATH, createFullPath); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); + + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } + + /** + * Cancel the transference in downloads (files/folders) and file uploads + * @param file OCFile + */ + public void cancelTransference(OCFile file) { + Account account = mFileActivity.getAccount(); + if (file.isFolder()) { + OperationsService.OperationsServiceBinder opsBinder = + mFileActivity.getOperationsServiceBinder(); + if (opsBinder != null) { + opsBinder.cancel(account, file); + } + } + + // for both files and folders + FileDownloaderBinder downloaderBinder = mFileActivity.getFileDownloaderBinder(); + if (downloaderBinder != null && downloaderBinder.isDownloading(account, file)) { + downloaderBinder.cancel(account, file); + } + FileUploaderBinder uploaderBinder = mFileActivity.getFileUploaderBinder(); + if (uploaderBinder != null && uploaderBinder.isUploading(account, file)) { + uploaderBinder.cancel(account, file); + } + } + + /** + * Start move file operation + * + * @param newfile File where it is going to be moved + * @param currentFile File with the previous info + */ + public void moveFile(OCFile newfile, OCFile currentFile) { + // Move files + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_MOVE_FILE); + service.putExtra(OperationsService.EXTRA_NEW_PARENT_PATH, newfile.getRemotePath()); + service.putExtra(OperationsService.EXTRA_REMOTE_PATH, currentFile.getRemotePath()); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); + + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } + + /** + * Start copy file operation + * + * @param newfile File where it is going to be moved + * @param currentFile File with the previous info + */ + public void copyFile(OCFile newfile, OCFile currentFile) { + // Copy files + Intent service = new Intent(mFileActivity, OperationsService.class); + service.setAction(OperationsService.ACTION_COPY_FILE); + service.putExtra(OperationsService.EXTRA_NEW_PARENT_PATH, newfile.getRemotePath()); + service.putExtra(OperationsService.EXTRA_REMOTE_PATH, currentFile.getRemotePath()); + service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount()); + mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service); + + mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext(). + getString(R.string.wait_a_moment)); + } + + public long getOpIdWaitingFor() { + return mWaitingForOpId; + } + + + public void setOpIdWaitingFor(long waitingForOpId) { + mWaitingForOpId = waitingForOpId; + } + + /** + * @return 'True' if the server doesn't need to check forbidden characters + */ + public boolean isVersionWithForbiddenCharacters() { + if (mFileActivity.getAccount() != null) { + OwnCloudVersion serverVersion = + AccountUtils.getServerVersion(mFileActivity.getAccount()); + return (serverVersion != null && serverVersion.isVersionWithForbiddenCharacters()); + } + return false; + } }