+public class FileDetailFragment extends SherlockFragment implements\r
+ OnClickListener {\r
+\r
+ public static final String EXTRA_FILE = "FILE";\r
+\r
+ private DownloadFinishReceiver mDownloadFinishReceiver;\r
+ private Intent mIntent;\r
+ private int mLayout;\r
+ private View mView;\r
+ private OCFile mFile;\r
+ private static final String TAG = "FileDetailFragment";\r
+\r
+ /**\r
+ * Default constructor - contains real layout\r
+ */\r
+ public FileDetailFragment(){\r
+ mLayout = R.layout.file_details_fragment;\r
+ }\r
+ \r
+ /**\r
+ * Creates a dummy layout. For use if the user never has\r
+ * tapped on a file before\r
+ * \r
+ * @param useEmptyView If true, use empty layout\r
+ */\r
+ public FileDetailFragment(boolean useEmptyView){\r
+ if(useEmptyView){\r
+ mLayout = R.layout.file_details_empty;\r
+ } else {\r
+ mLayout = R.layout.file_details_fragment;\r
+ }\r
+ }\r
+ \r
+ /**\r
+ * Use this when creating the fragment and display\r
+ * a file at the same time\r
+ * \r
+ * @param showDetailsIntent The Intent with the required parameters\r
+ * @see FileDetailFragment#updateFileDetails(Intent)\r
+ */\r
+ public FileDetailFragment(Intent showDetailsIntent) {\r
+ mIntent = showDetailsIntent;\r
+ mLayout = R.layout.file_details_fragment;\r
+ }\r
+\r
+ @Override\r
+ public void onResume() {\r
+ super.onResume();\r
+ mDownloadFinishReceiver = new DownloadFinishReceiver();\r
+ IntentFilter filter = new IntentFilter(\r
+ FileDownloader.DOWNLOAD_FINISH_MESSAGE);\r
+ getActivity().registerReceiver(mDownloadFinishReceiver, filter);\r
+ }\r
+\r
+ @Override\r
+ public void onPause() {\r
+ super.onPause();\r
+ getActivity().unregisterReceiver(mDownloadFinishReceiver);\r
+ mDownloadFinishReceiver = null;\r
+ }\r
+\r
+ @Override\r
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,\r
+ Bundle savedInstanceState) {\r
+ View view = null;\r
+ view = inflater.inflate(mLayout, container, false);\r
+ mView = view;\r
+ if(mLayout == R.layout.file_details_fragment){\r
+ // Phones will launch an activity with this intent\r
+ if(mIntent == null){\r
+ mIntent = getActivity().getIntent();\r
+ }\r
+ updateFileDetails();\r
+ }\r
+ \r
+ return view;\r
+ }\r
+\r
+ @Override\r
+ public View getView() {\r
+ return super.getView() == null ? mView : super.getView();\r
+ }\r
+\r
+ @Override\r
+ public void onClick(View v) {\r
+ Toast.makeText(getActivity(), "Downloading", Toast.LENGTH_LONG).show();\r
+ Intent i = new Intent(getActivity(), FileDownloader.class);\r
+ i.putExtra(FileDownloader.EXTRA_ACCOUNT,\r
+ mIntent.getParcelableExtra(FileDownloader.EXTRA_ACCOUNT));\r
+ i.putExtra(FileDownloader.EXTRA_FILE_PATH, mFile.getRemotePath());\r
+ i.putExtra(FileDownloader.EXTRA_FILE_SIZE, mFile.getFileLength());\r
+ getActivity().startService(i);\r
+ }\r
+\r
+ /**\r
+ * Can be used to get the file that is currently being displayed.\r
+ * @return The file on the screen.\r
+ */\r
+ public OCFile getDisplayedFile(){\r
+ return mFile;\r
+ }\r
+ \r
+ /**\r
+ * Use this method to signal this Activity that it shall update its view.\r
+ * \r
+ * @param intent The {@link Intent} that contains extra information about\r
+ * this file The intent needs to have these extras:\r
+ * <p>\r
+ * \r
+ * {@link FileDetailFragment#EXTRA_FILE}: An {@link OCFile}\r
+ * {@link FileDownloader#EXTRA_ACCOUNT}: The Account that file\r
+ * belongs to (required for downloading)\r
+ */\r
+ public void updateFileDetails(Intent intent) {\r
+ mIntent = intent;\r
+ updateFileDetails();\r
+ }\r
+\r
+ /**\r
+ * Updates the view with all relevant details about that file.\r
+ */\r
+ private void updateFileDetails() {\r
+ mFile = mIntent.getParcelableExtra(EXTRA_FILE);\r
+ Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);\r
+\r
+ if (mFile != null) {\r
+ // set file details\r
+ setFilename(mFile.getFileName());\r
+ setFiletype(DisplayUtils.convertMIMEtoPrettyPrint(mFile\r
+ .getMimetype()));\r
+ setFilesize(mFile.getFileLength());\r
+ if(ocVersionSupportsTimeCreated()){\r
+ setTimeCreated(mFile.getCreationTimestamp());\r
+ }\r
+ \r
+ setTimeModified(mFile.getModificationTimestamp());\r
+ \r
+ // Update preview\r
+ if (mFile.getStoragePath() != null) {\r
+ try {\r
+ if (mFile.getMimetype().startsWith("image/")) {\r
+ ImageView preview = (ImageView) getView().findViewById(\r
+ R.id.fdPreview);\r
+ Bitmap bmp = BitmapFactory.decodeFile(mFile.getStoragePath());\r
+ preview.setImageBitmap(bmp);\r
+ }\r
+ } catch (OutOfMemoryError e) {\r
+ Log.e(TAG, "Out of memory occured for file with size " + mFile.getFileLength());\r
+ }\r
+ downloadButton.setText(R.string.filedetails_open);\r
+ downloadButton.setOnClickListener(new OnClickListener() {\r
+ @Override\r
+ public void onClick(View v) {\r
+ Intent i = new Intent(Intent.ACTION_VIEW);\r
+ i.setDataAndType(Uri.parse("file://"+mFile.getStoragePath()), mFile.getMimetype());\r
+ List list = getActivity().getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);\r
+ if (list.size() > 0) {\r
+ startActivity(i);\r
+ } else {\r
+ Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();\r
+ }\r
+ }\r
+ });\r
+ } else {\r
+ // Make download button effective\r
+ downloadButton.setOnClickListener(this);\r
+ }\r
+ }\r
+ }\r
+ \r
+ /**\r
+ * Updates the filename in view\r
+ * @param filename to set\r
+ */\r
+ private void setFilename(String filename) {\r
+ TextView tv = (TextView) getView().findViewById(R.id.fdFilename);\r
+ if (tv != null)\r
+ tv.setText(filename);\r
+ }\r
+\r
+ /**\r
+ * Updates the MIME type in view\r
+ * @param mimetype to set\r
+ */\r
+ private void setFiletype(String mimetype) {\r
+ TextView tv = (TextView) getView().findViewById(R.id.fdType);\r
+ if (tv != null)\r
+ tv.setText(mimetype);\r
+ }\r
+\r
+ /**\r
+ * Updates the file size in view\r
+ * @param filesize in bytes to set\r
+ */\r
+ private void setFilesize(long filesize) {\r
+ TextView tv = (TextView) getView().findViewById(R.id.fdSize);\r
+ if (tv != null)\r
+ tv.setText(DisplayUtils.bytesToHumanReadable(filesize));\r
+ }\r
+ \r
+ /**\r
+ * Updates the time that the file was created in view\r
+ * @param milliseconds Unix time to set\r
+ */\r
+ private void setTimeCreated(long milliseconds){\r
+ TextView tv = (TextView) getView().findViewById(R.id.fdCreated);\r
+ TextView tvLabel = (TextView) getView().findViewById(R.id.fdCreatedLabel);\r
+ if(tv != null){\r
+ tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));\r
+ tv.setVisibility(View.VISIBLE);\r
+ tvLabel.setVisibility(View.VISIBLE);\r
+ }\r
+ }\r