X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/d4a339871d8f40ccd9f086becfdd8a6c615700d9..93de9f91d56ec3ff6ccd1d26df75dc1293e861bb:/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java diff --git a/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java b/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java index 5fd4003a..8abf5696 100644 --- a/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java +++ b/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java @@ -17,28 +17,67 @@ */ package eu.alefzero.owncloud.ui.fragment; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +import org.apache.commons.httpclient.HostConfiguration; +import org.apache.commons.httpclient.HttpException; +import org.apache.commons.httpclient.cookie.CookiePolicy; +import org.apache.commons.httpclient.methods.GetMethod; +import org.apache.commons.httpclient.methods.PostMethod; +import org.apache.commons.httpclient.methods.StringRequestEntity; +import org.apache.commons.httpclient.params.HttpConnectionManagerParams; +import org.apache.commons.httpclient.params.HttpMethodParams; +import org.apache.http.HttpStatus; +import org.apache.http.NameValuePair; +import org.apache.http.client.utils.URLEncodedUtils; +import org.apache.http.message.BasicNameValuePair; +import org.apache.http.protocol.HTTP; +import org.apache.jackrabbit.webdav.client.methods.PropFindMethod; +import org.json.JSONException; +import org.json.JSONObject; + +import android.accounts.Account; +import android.accounts.AccountManager; +import android.content.ActivityNotFoundException; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.graphics.Bitmap; import android.graphics.BitmapFactory; +import android.graphics.BitmapFactory.Options; +import android.graphics.Point; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.net.Uri; import android.os.Bundle; +import android.preference.PreferenceActivity.Header; +import android.util.Log; +import android.view.Display; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; +import android.webkit.MimeTypeMap; import android.widget.Button; +import android.widget.CheckBox; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import com.actionbarsherlock.app.SherlockFragment; +import eu.alefzero.owncloud.AccountUtils; import eu.alefzero.owncloud.DisplayUtils; -import eu.alefzero.owncloud.FileDownloader; import eu.alefzero.owncloud.R; +import eu.alefzero.owncloud.authenticator.AccountAuthenticator; +import eu.alefzero.owncloud.datamodel.FileDataStorageManager; import eu.alefzero.owncloud.datamodel.OCFile; +import eu.alefzero.owncloud.files.services.FileDownloader; +import eu.alefzero.owncloud.utils.OwnCloudVersion; +import eu.alefzero.webdav.WebdavClient; /** * This Fragment is used to display the details about a file. @@ -49,47 +88,80 @@ import eu.alefzero.owncloud.datamodel.OCFile; public class FileDetailFragment extends SherlockFragment implements OnClickListener { - public static final String FILE = "FILE"; + public static final String EXTRA_FILE = "FILE"; + public static final String EXTRA_ACCOUNT = "ACCOUNT"; - private DownloadFinishReceiver mDownloadFinishReceiver; - private Intent mIntent; private int mLayout; private View mView; private OCFile mFile; + private Account mAccount; + + private DownloadFinishReceiver mDownloadFinishReceiver; + + private static final String TAG = "FileDetailFragment"; + public static final String FTAG = "FileDetails"; + /** - * Default constructor - contains real layout + * Creates an empty details fragment. + * + * It's necessary to keep a public constructor without parameters; the system uses it when tries to reinstantiate a fragment automatically. */ - public FileDetailFragment(){ - mLayout = R.layout.file_details_fragment; + public FileDetailFragment() { + mFile = null; + mAccount = null; + mLayout = R.layout.file_details_empty; } + /** - * Creates a dummy layout. For use if the user never has - * tapped on a file before + * Creates a details fragment. + * + * When 'fileToDetail' or 'ocAccount' are null, creates a dummy layout (to use when a file wasn't tapped before). * - * @param useEmptyView If true, use empty layout + * @param fileToDetail An {@link OCFile} to show in the fragment + * @param ocAccount An ownCloud account; needed to start downloads */ - public FileDetailFragment(boolean useEmptyView){ - if(useEmptyView){ - mLayout = R.layout.file_details_empty; - } else { + public FileDetailFragment(OCFile fileToDetail, Account ocAccount){ + mFile = fileToDetail; + mAccount = ocAccount; + mLayout = R.layout.file_details_empty; + + if(fileToDetail != null && ocAccount != null) { mLayout = R.layout.file_details_fragment; } } - /** - * Use this when creating the fragment and display - * a file at the same time - * - * @param showDetailsIntent The Intent with the required parameters - * @see FileDetailFragment#updateFileDetails(Intent) - */ - public FileDetailFragment(Intent showDetailsIntent) { - mIntent = showDetailsIntent; - mLayout = R.layout.file_details_fragment; + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + super.onCreateView(inflater, container, savedInstanceState); + + if (savedInstanceState != null) { + mFile = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE); + mAccount = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_ACCOUNT); + } + + View view = null; + view = inflater.inflate(mLayout, container, false); + mView = view; + + updateFileDetails(); + return view; + } + + + @Override + public void onSaveInstanceState(Bundle outState) { + Log.i(getClass().toString(), "onSaveInstanceState() start"); + super.onSaveInstanceState(outState); + outState.putParcelable(FileDetailFragment.EXTRA_FILE, mFile); + outState.putParcelable(FileDetailFragment.EXTRA_ACCOUNT, mAccount); + Log.i(getClass().toString(), "onSaveInstanceState() end"); } + @Override public void onResume() { super.onResume(); @@ -106,106 +178,415 @@ public class FileDetailFragment extends SherlockFragment implements mDownloadFinishReceiver = null; } + @Override + public View getView() { + return super.getView() == null ? mView : super.getView(); + } + + @Override + public void onClick(View v) { + if (v.getId() == R.id.fdDownloadBtn) { + Toast.makeText(getActivity(), "Downloading", Toast.LENGTH_LONG).show(); + Intent i = new Intent(getActivity(), FileDownloader.class); + i.putExtra(FileDownloader.EXTRA_ACCOUNT, mAccount); + i.putExtra(FileDownloader.EXTRA_REMOTE_PATH, mFile.getRemotePath()); + i.putExtra(FileDownloader.EXTRA_FILE_PATH, mFile.getURLDecodedRemotePath()); + i.putExtra(FileDownloader.EXTRA_FILE_SIZE, mFile.getFileLength()); + v.setEnabled(false); + getActivity().startService(i); + } else if (v.getId() == R.id.fdKeepInSync) { + CheckBox cb = (CheckBox) getView().findViewById(R.id.fdKeepInSync); + mFile.setKeepInSync(cb.isChecked()); + FileDataStorageManager fdsm = new FileDataStorageManager(mAccount, getActivity().getApplicationContext().getContentResolver()); + fdsm.saveFile(mFile); + if (mFile.keepInSync() && !mFile.isDownloaded()) { + onClick(getView().findViewById(R.id.fdDownloadBtn)); + } + }/* else if (v.getId() == R.id.fdShareBtn) { + Thread t = new Thread(new ShareRunnable(mFile.getRemotePath())); + t.start(); + }*/ + } + + /** - * Use this method to signal this Activity that it shall update its view. + * Check if the fragment was created with an empty layout. An empty fragment can't show file details, must be replaced. * - * @param intent The {@link Intent} that contains extra information about - * this file The intent needs to have these extras: - *

+ * @return True when the fragment was created with the empty layout. + */ + public boolean isEmpty() { + return mLayout == R.layout.file_details_empty; + } + + + /** + * Can be used to get the file that is currently being displayed. + * @return The file on the screen. + */ + public OCFile getDisplayedFile(){ + return mFile; + } + + /** + * Use this method to signal this Activity that it shall update its view. * - * {@link FileDetailFragment#FILE}: An {@link OCFile} - * {@link FileDownloader#EXTRA_ACCOUNT}: The Account that file - * belongs to (required for downloading) + * @param file : An {@link OCFile} */ - public void updateFileDetails(Intent intent) { - mIntent = intent; + public void updateFileDetails(OCFile file, Account ocAccount) { + mFile = file; + mAccount = ocAccount; updateFileDetails(); } + - private void updateFileDetails() { - mFile = mIntent.getParcelableExtra(FILE); + /** + * Updates the view with all relevant details about that file. + */ + public void updateFileDetails() { - if (mFile != null) { + if (mFile != null && mAccount != null && mLayout == R.layout.file_details_fragment) { + + Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn); // set file details setFilename(mFile.getFileName()); setFiletype(DisplayUtils.convertMIMEtoPrettyPrint(mFile .getMimetype())); setFilesize(mFile.getFileLength()); + if(ocVersionSupportsTimeCreated()){ + setTimeCreated(mFile.getCreationTimestamp()); + } + + setTimeModified(mFile.getModificationTimestamp()); + + CheckBox cb = (CheckBox)getView().findViewById(R.id.fdKeepInSync); + cb.setChecked(mFile.keepInSync()); + cb.setOnClickListener(this); + //getView().findViewById(R.id.fdShareBtn).setOnClickListener(this); - // Update preview if (mFile.getStoragePath() != null) { - if (mFile.getMimetype().startsWith("image/")) { - ImageView preview = (ImageView) getView().findViewById( - R.id.fdPreview); - Bitmap bmp = BitmapFactory.decodeFile(mFile.getStoragePath()); - preview.setImageBitmap(bmp); + // Update preview + ImageView preview = (ImageView) getView().findViewById(R.id.fdPreview); + try { + if (mFile.getMimetype().startsWith("image/")) { + BitmapFactory.Options options = new Options(); + options.inScaled = true; + options.inPurgeable = true; + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD_MR1) { + options.inPreferQualityOverSpeed = false; + } + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) { + options.inMutable = false; + } + + Bitmap bmp = BitmapFactory.decodeFile(mFile.getStoragePath(), options); + + if (bmp != null) { + int width = options.outWidth; + int height = options.outHeight; + int scale = 1; + boolean recycle = false; + if (width >= 2048 || height >= 2048) { + scale = (int) (Math.ceil(Math.max(height, width)/2048.)); + options.inSampleSize = scale; + recycle = true; + } + Display display = getActivity().getWindowManager().getDefaultDisplay(); + Point size = new Point(); + int screenwidth; + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) { + display.getSize(size); + screenwidth = size.x; + } else { + screenwidth = display.getWidth(); + } + + Log.e("ASD", "W " + width + " SW " + screenwidth); + + if (width > screenwidth) { + scale = (int) (Math.ceil(Math.max(height, width)/screenwidth)); + options.inSampleSize = scale; + recycle = true; + } + + + if (recycle) bmp.recycle(); + bmp = BitmapFactory.decodeFile(mFile.getStoragePath(), options); + + } + if (bmp != null) { + preview.setImageBitmap(bmp); + } + } + } catch (OutOfMemoryError e) { + preview.setVisibility(View.INVISIBLE); + Log.e(TAG, "Out of memory occured for file with size " + mFile.getFileLength()); + + } catch (NoSuchFieldError e) { + preview.setVisibility(View.INVISIBLE); + Log.e(TAG, "Error from access to unexisting field despite protection " + mFile.getFileLength()); + + } catch (Throwable t) { + preview.setVisibility(View.INVISIBLE); + Log.e(TAG, "Unexpected error while creating image preview " + mFile.getFileLength(), t); } + + // Change download button to open button + downloadButton.setText(R.string.filedetails_open); + downloadButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + String storagePath = mFile.getStoragePath(); + try { + Intent i = new Intent(Intent.ACTION_VIEW); + i.setDataAndType(Uri.parse("file://"+ storagePath), mFile.getMimetype()); + i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); + startActivity(i); + + } catch (Throwable t) { + Log.e(TAG, "Fail when trying to open with the mimeType provided from the ownCloud server: " + mFile.getMimetype()); + boolean toastIt = true; + String mimeType = ""; + try { + Intent i = new Intent(Intent.ACTION_VIEW); + mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1)); + if (mimeType != null && !mimeType.equals(mFile.getMimetype())) { + i.setDataAndType(Uri.parse("file://"+mFile.getStoragePath()), mimeType); + i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); + startActivity(i); + toastIt = false; + } + + } catch (IndexOutOfBoundsException e) { + Log.e(TAG, "Trying to find out MIME type of a file without extension: " + storagePath); + + } catch (ActivityNotFoundException e) { + Log.e(TAG, "No activity found to handle: " + storagePath + " with MIME type " + mimeType + " obtained from extension"); + + } catch (Throwable th) { + Log.e(TAG, "Unexpected problem when opening: " + storagePath, th); + + } finally { + if (toastIt) { + Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show(); + } + } + + } + } + }); + } else { + // Make download button effective + downloadButton.setOnClickListener(this); } - - // Make download button effective - Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn); - downloadButton.setOnClickListener(this); } } + + /** + * Updates the filename in view + * @param filename to set + */ private void setFilename(String filename) { TextView tv = (TextView) getView().findViewById(R.id.fdFilename); if (tv != null) tv.setText(filename); } + /** + * Updates the MIME type in view + * @param mimetype to set + */ private void setFiletype(String mimetype) { TextView tv = (TextView) getView().findViewById(R.id.fdType); if (tv != null) tv.setText(mimetype); } + /** + * Updates the file size in view + * @param filesize in bytes to set + */ private void setFilesize(long filesize) { TextView tv = (TextView) getView().findViewById(R.id.fdSize); if (tv != null) - tv.setText(DisplayUtils.bitsToHumanReadable(filesize)); + tv.setText(DisplayUtils.bytesToHumanReadable(filesize)); } - - @Override - public View onCreateView(LayoutInflater inflater, ViewGroup container, - Bundle savedInstanceState) { - View view = null; - view = inflater.inflate(mLayout, container, false); - mView = view; - if(mLayout == R.layout.file_details_fragment){ - // Phones will launch an activity with this intent - if(mIntent == null){ - mIntent = getActivity().getIntent(); - } - updateFileDetails(); + + /** + * Updates the time that the file was created in view + * @param milliseconds Unix time to set + */ + private void setTimeCreated(long milliseconds){ + TextView tv = (TextView) getView().findViewById(R.id.fdCreated); + TextView tvLabel = (TextView) getView().findViewById(R.id.fdCreatedLabel); + if(tv != null){ + tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds)); + tv.setVisibility(View.VISIBLE); + tvLabel.setVisibility(View.VISIBLE); } - - return view; } - - - @Override - public View getView() { - return super.getView() == null ? mView : super.getView(); + /** + * Updates the time that the file was last modified + * @param milliseconds Unix time to set + */ + private void setTimeModified(long milliseconds){ + TextView tv = (TextView) getView().findViewById(R.id.fdModified); + if(tv != null){ + tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds)); + } } - - @Override - public void onClick(View v) { - Toast.makeText(getActivity(), "Downloading", Toast.LENGTH_LONG).show(); - Intent i = new Intent(getActivity(), FileDownloader.class); - i.putExtra(FileDownloader.EXTRA_ACCOUNT, - mIntent.getParcelableExtra(FileDownloader.EXTRA_ACCOUNT)); - i.putExtra(FileDownloader.EXTRA_FILE_PATH, mFile.getPath()); - getActivity().startService(i); + + /** + * In ownCloud 3.X.X and 4.X.X there is a bug that SabreDAV does not return + * the time that the file was created. There is a chance that this will + * be fixed in future versions. Use this method to check if this version of + * ownCloud has this fix. + * @return True, if ownCloud the ownCloud version is supporting creation time + */ + private boolean ocVersionSupportsTimeCreated(){ + /*if(mAccount != null){ + AccountManager accManager = (AccountManager) getActivity().getSystemService(Context.ACCOUNT_SERVICE); + OwnCloudVersion ocVersion = new OwnCloudVersion(accManager + .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION)); + if(ocVersion.compareTo(new OwnCloudVersion(0x030000)) < 0) { + return true; + } + }*/ + return false; } + /** + * Once the file download has finished -> update view + * @author Bartek Przybylski + */ private class DownloadFinishReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { - updateFileDetails(); + getView().findViewById(R.id.fdDownloadBtn).setEnabled(true); + if (intent.getAction().equals(FileDownloader.BAD_DOWNLOAD_MESSAGE)) { + Toast.makeText(context, R.string.downloader_download_failed , Toast.LENGTH_SHORT).show(); + + } else if (intent.getAction().equals(FileDownloader.DOWNLOAD_FINISH_MESSAGE)) { + mFile.setStoragePath(intent.getStringExtra(FileDownloader.EXTRA_FILE_PATH)); + updateFileDetails(); + } } - + } + + // this is a temporary class for sharing purposes, it need to be replacead in transfer service + private class ShareRunnable implements Runnable { + private String mPath; + + public ShareRunnable(String path) { + mPath = path; + } + + public void run() { + AccountManager am = AccountManager.get(getActivity()); + Account account = AccountUtils.getCurrentOwnCloudAccount(getActivity()); + OwnCloudVersion ocv = new OwnCloudVersion(am.getUserData(account, AccountAuthenticator.KEY_OC_VERSION)); + String url = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + AccountUtils.getWebdavPath(ocv); + Log.d("share", "sharing for version " + ocv.toString()); + + if (ocv.compareTo(new OwnCloudVersion(0x040000)) >= 0) { + String APPS_PATH = "/apps/files_sharing/"; + String SHARE_PATH = "ajax/share.php"; + + String SHARED_PATH = "/apps/files_sharing/get.php?token="; + + final String WEBDAV_SCRIPT = "webdav.php"; + final String WEBDAV_FILES_LOCATION = "/files/"; + + WebdavClient wc = new WebdavClient(); + HttpConnectionManagerParams params = new HttpConnectionManagerParams(); + params.setMaxConnectionsPerHost(wc.getHostConfiguration(), 5); + + //wc.getParams().setParameter("http.protocol.single-cookie-header", true); + //wc.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY); + + PostMethod post = new PostMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + APPS_PATH + SHARE_PATH); + + post.addRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8" ); + post.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL)); + List formparams = new ArrayList(); + Log.d("share", mPath+""); + formparams.add(new BasicNameValuePair("sources",mPath)); + formparams.add(new BasicNameValuePair("uid_shared_with", "public")); + formparams.add(new BasicNameValuePair("permissions", "0")); + post.setRequestEntity(new StringRequestEntity(URLEncodedUtils.format(formparams, HTTP.UTF_8))); + + int status; + try { + PropFindMethod find = new PropFindMethod(url+"/"); + find.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL)); + Log.d("sharer", ""+ url+"/"); + wc.setCredentials(account.name.substring(0, account.name.lastIndexOf('@')), am.getPassword(account)); + + for (org.apache.commons.httpclient.Header a : find.getRequestHeaders()) { + Log.d("sharer-h", a.getName() + ":"+a.getValue()); + } + + int status2 = wc.executeMethod(find); + + Log.d("sharer", "propstatus "+status2); + + GetMethod get = new GetMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + "/"); + get.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL)); + + status2 = wc.executeMethod(get); + + Log.d("sharer", "getstatus "+status2); + Log.d("sharer", "" + get.getResponseBodyAsString()); + + for (org.apache.commons.httpclient.Header a : get.getResponseHeaders()) { + Log.d("sharer", a.getName() + ":"+a.getValue()); + } + + status = wc.executeMethod(post); + for (org.apache.commons.httpclient.Header a : post.getRequestHeaders()) { + Log.d("sharer-h", a.getName() + ":"+a.getValue()); + } + for (org.apache.commons.httpclient.Header a : post.getResponseHeaders()) { + Log.d("sharer", a.getName() + ":"+a.getValue()); + } + String resp = post.getResponseBodyAsString(); + Log.d("share", ""+post.getURI().toString()); + Log.d("share", "returned status " + status); + Log.d("share", " " +resp); + + if(status != HttpStatus.SC_OK ||resp == null || resp.equals("") || resp.startsWith("false")) { + return; + } + + JSONObject jsonObject = new JSONObject (resp); + String jsonStatus = jsonObject.getString("status"); + if(!jsonStatus.equals("success")) throw new Exception("Error while sharing file status != success"); + + String token = jsonObject.getString("data"); + String uri = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + SHARED_PATH + token; + Log.d("Actions:shareFile ok", "url: " + uri); + + } catch (HttpException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (JSONException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + } else if (ocv.compareTo(new OwnCloudVersion(0x030000)) >= 0) { + + } + } + } + }