src/eu/alefzero/owncloud/ui/activity/FileDisplayActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud.ui.activity;
  20
  21 import java.io.File;
  22 import java.net.URLEncoder;
  23
  24 import android.accounts.Account;
  25 import android.accounts.AccountManager;
  26 import android.app.AlertDialog;
  27 import android.app.AlertDialog.Builder;
  28 import android.app.Dialog;
  29 import android.content.BroadcastReceiver;
  30 import android.content.ContentResolver;
  31 import android.content.Context;
  32 import android.content.DialogInterface;
  33 import android.content.DialogInterface.OnClickListener;
  34 import android.content.Intent;
  35 import android.content.IntentFilter;
  36 import android.database.Cursor;
  37 import android.net.Uri;
  38 import android.os.Bundle;
  39 import android.provider.MediaStore;
  40 import android.util.Log;
  41 import android.view.View;
  42 import android.view.ViewGroup;
  43 import android.widget.ArrayAdapter;
  44 import android.widget.EditText;
  45 import android.widget.TextView;
  46
  47 import com.actionbarsherlock.app.ActionBar;
  48 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  49 import com.actionbarsherlock.app.SherlockFragmentActivity;
  50 import com.actionbarsherlock.view.Menu;
  51 import com.actionbarsherlock.view.MenuInflater;
  52 import com.actionbarsherlock.view.MenuItem;
  53 import com.actionbarsherlock.view.Window;
  54
  55 import eu.alefzero.owncloud.AccountUtils;
  56 import eu.alefzero.owncloud.R;
  57 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  58 import eu.alefzero.owncloud.datamodel.DataStorageManager;
  59 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  60 import eu.alefzero.owncloud.datamodel.OCFile;
  61 import eu.alefzero.owncloud.files.services.FileUploader;
  62 import eu.alefzero.owncloud.syncadapter.FileSyncService;
  63 import eu.alefzero.owncloud.ui.fragment.FileListFragment;
  64 import eu.alefzero.owncloud.utils.OwnCloudVersion;
  65 import eu.alefzero.webdav.WebdavClient;
  66
  67 /**
  68  * Displays, what files the user has available in his ownCloud.
  69  *
  70  * @author Bartek Przybylski
  71  *
  72  */
  73
  74 public class FileDisplayActivity extends SherlockFragmentActivity implements
  75         OnNavigationListener, OnClickListener {
  76     private ArrayAdapter<String> mDirectories;
  77     private DataStorageManager mStorageManager;
  78
  79     private SyncBroadcastReceiver syncBroadcastRevceiver;
  80
  81     private static final int DIALOG_SETUP_ACCOUNT = 0;
  82     private static final int DIALOG_CREATE_DIR = 1;
  83
  84     private static final int REQUEST_ACCOUNT_SETUP = 0;
  85     private static final int ACTION_SELECT_FILE = 1;
  86
  87     public void pushPath(String path) {
  88         mDirectories.insert(path, 0);
  89     }
  90
  91     public boolean popPath() {
  92         mDirectories.remove(mDirectories.getItem(0));
  93         return !mDirectories.isEmpty();
  94     }
  95
  96     @Override
  97     protected Dialog onCreateDialog(int id) {
  98         Dialog dialog;
  99         AlertDialog.Builder builder;
 100         switch (id) {
 101         case DIALOG_SETUP_ACCOUNT:
 102             builder = new AlertDialog.Builder(this);
 103             builder.setTitle(R.string.main_tit_accsetup);
 104             builder.setMessage(R.string.main_wrn_accsetup);
 105             builder.setCancelable(false);
 106             builder.setPositiveButton(android.R.string.ok, this);
 107             builder.setNegativeButton(android.R.string.cancel, this);
 108             dialog = builder.create();
 109             break;
 110         case DIALOG_CREATE_DIR: {
 111             builder = new Builder(this);
 112             final EditText dirName = new EditText(getBaseContext());
 113             final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 114             builder.setView(dirName);
 115             builder.setTitle(R.string.uploader_info_dirname);
 116             int typed_color = getResources().getColor(R.color.setup_text_typed);
 117             dirName.setTextColor(typed_color);
 118
 119             builder.setPositiveButton(android.R.string.ok,
 120                     new OnClickListener() {
 121                         public void onClick(DialogInterface dialog, int which) {
 122                             String s = dirName.getText().toString();
 123                             if (s.trim().length() == 0) {
 124                                 dialog.cancel();
 125                                 return;
 126                             }
 127
 128                             String path = "";
 129                             for (int i = mDirectories.getCount() - 2; i >= 0; --i) {
 130                                 path += "/" + mDirectories.getItem(i);
 131                             }
 132                             OCFile parent = mStorageManager.getFileByPath(path
 133                                     + "/");
 134                             path += s + "/";
 135                             Thread thread = new Thread(new DirectoryCreator(
 136                                     path, a));
 137                             thread.start();
 138
 139                             OCFile new_file = new OCFile(path);
 140                             new_file.setMimetype("DIR");
 141                             new_file.setParentId(parent.getParentId());
 142                             mStorageManager.saveFile(new_file);
 143
 144                             dialog.dismiss();
 145                         }
 146                     });
 147             builder.setNegativeButton(R.string.common_cancel,
 148                     new OnClickListener() {
 149                         public void onClick(DialogInterface dialog, int which) {
 150                             dialog.cancel();
 151                         }
 152                     });
 153             dialog = builder.create();
 154             break;
 155         }
 156         default:
 157             dialog = null;
 158         }
 159
 160         return dialog;
 161     }
 162
 163     @Override
 164     public void onCreate(Bundle savedInstanceState) {
 165         super.onCreate(savedInstanceState);
 166
 167         if (!accountsAreSetup()) {
 168             showDialog(DIALOG_SETUP_ACCOUNT);
 169             return;
 170         }
 171
 172         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 173         setProgressBarIndeterminateVisibility(false);
 174         // if (getSupportFragmentManager().findFragmentById(R.id.fileList) ==
 175         // null)
 176         setContentView(R.layout.files);
 177
 178     }
 179
 180     @Override
 181     public boolean onOptionsItemSelected(MenuItem item) {
 182         boolean retval = true;
 183         switch (item.getItemId()) {
 184         case R.id.settingsItem: {
 185             Intent i = new Intent(this, Preferences.class);
 186             startActivity(i);
 187             break;
 188         }
 189         case R.id.createDirectoryItem: {
 190             showDialog(DIALOG_CREATE_DIR);
 191             break;
 192         }
 193         case R.id.startSync: {
 194             Bundle bundle = new Bundle();
 195             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 196             ContentResolver.requestSync(
 197                     AccountUtils.getCurrentOwnCloudAccount(this),
 198                     "org.owncloud", bundle);
 199             break;
 200         }
 201         case R.id.action_upload: {
 202             Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 203             action = action.setType("*/*")
 204                     .addCategory(Intent.CATEGORY_OPENABLE);
 205             startActivityForResult(
 206                     Intent.createChooser(action, "Upload file from..."),
 207                     ACTION_SELECT_FILE);
 208             break;
 209         }
 210
 211         case android.R.id.home: {
 212             Intent i = new Intent(this, AccountSelectActivity.class);
 213             startActivity(i);
 214             finish();
 215             break;
 216         }
 217         default:
 218             retval = false;
 219         }
 220         return retval;
 221     }
 222
 223     @Override
 224     public void onBackPressed() {
 225         if (mDirectories.getCount() == 1) {
 226             finish();
 227             return;
 228         }
 229         popPath();
 230         ((FileListFragment) getSupportFragmentManager().findFragmentById(
 231                 R.id.fileList)).onNavigateUp();
 232     }
 233
 234     @Override
 235     public boolean onCreateOptionsMenu(Menu menu) {
 236         MenuInflater inflater = getSherlock().getMenuInflater();
 237         inflater.inflate(R.menu.menu, menu);
 238         return true;
 239     }
 240
 241     @Override
 242     protected void onRestoreInstanceState(Bundle savedInstanceState) {
 243         super.onRestoreInstanceState(savedInstanceState);
 244         // Check, if there are ownCloud accounts
 245         if (!accountsAreSetup()) {
 246             showDialog(DIALOG_SETUP_ACCOUNT);
 247         }
 248     }
 249
 250     @Override
 251     protected void onResume() {
 252         super.onResume();
 253         if (!accountsAreSetup()) {
 254             showDialog(DIALOG_SETUP_ACCOUNT);
 255             return;
 256         }
 257
 258         IntentFilter f = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 259         syncBroadcastRevceiver = new SyncBroadcastReceiver();
 260         registerReceiver(syncBroadcastRevceiver, f);
 261
 262         mDirectories = new CustomArrayAdapter<String>(this,
 263                 R.layout.sherlock_spinner_dropdown_item);
 264         mDirectories.add("/");
 265
 266         mStorageManager = new FileDataStorageManager(
 267                 AccountUtils.getCurrentOwnCloudAccount(this),
 268                 getContentResolver());
 269         ActionBar action_bar = getSupportActionBar();
 270         action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 271         action_bar.setDisplayShowTitleEnabled(false);
 272         action_bar.setListNavigationCallbacks(mDirectories, this);
 273         action_bar.setDisplayHomeAsUpEnabled(true);
 274     }
 275
 276     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 277         Log.e("ASD", requestCode + " " + resultCode);
 278         if (resultCode == RESULT_OK) {
 279             if (requestCode == ACTION_SELECT_FILE) {
 280                 Uri selectedImageUri = data.getData();
 281
 282                 String filemanagerstring = selectedImageUri.getPath();
 283                 String selectedImagePath = getPath(selectedImageUri);
 284                 String filepath;
 285
 286                 if (selectedImagePath != null)
 287                     filepath = selectedImagePath;
 288                 else
 289                     filepath = filemanagerstring;
 290
 291                 if (filepath == null) {
 292                     Log.e("FileDisplay", "Couldnt resolve path to file");
 293                     return;
 294                 }
 295
 296                 Intent i = new Intent(this, FileUploader.class);
 297                 i.putExtra(FileUploader.KEY_ACCOUNT,
 298                         AccountUtils.getCurrentOwnCloudAccount(this));
 299                 String remotepath = new String();
 300                 for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 301                     remotepath += "/" + mDirectories.getItem(j);
 302                 }
 303                 if (!remotepath.endsWith("/"))
 304                     remotepath += "/";
 305                 remotepath += new File(filepath).getName();
 306                 Log.e("ASD", remotepath + "");
 307
 308                 i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 309                 i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 310                 i.putExtra(FileUploader.KEY_UPLOAD_TYPE,
 311                         FileUploader.UPLOAD_SINGLE_FILE);
 312                 startService(i);
 313             }
 314         }
 315     }
 316
 317     public String getPath(Uri uri) {
 318         String[] projection = { MediaStore.Images.Media.DATA };
 319         Cursor cursor = managedQuery(uri, projection, null, null, null);
 320         if (cursor != null) {
 321             int column_index = cursor
 322                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 323             cursor.moveToFirst();
 324             return cursor.getString(column_index);
 325         } else
 326             return null;
 327     }
 328
 329     @Override
 330     protected void onPause() {
 331         super.onPause();
 332         if (syncBroadcastRevceiver != null) {
 333             unregisterReceiver(syncBroadcastRevceiver);
 334             syncBroadcastRevceiver = null;
 335         }
 336
 337     }
 338
 339     @Override
 340     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 341         int i = itemPosition;
 342         while (i-- != 0) {
 343             onBackPressed();
 344         }
 345         return true;
 346     }
 347
 348     private class DirectoryCreator implements Runnable {
 349         private String mTargetPath;
 350         private Account mAccount;
 351         private AccountManager mAm;
 352
 353         public DirectoryCreator(String targetPath, Account account) {
 354             mTargetPath = targetPath;
 355             mAccount = account;
 356             mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 357         }
 358
 359         @Override
 360         public void run() {
 361             WebdavClient wdc = new WebdavClient(Uri.parse(mAm.getUserData(
 362                     mAccount, AccountAuthenticator.KEY_OC_URL)));
 363
 364             String username = mAccount.name.substring(0,
 365                     mAccount.name.lastIndexOf('@'));
 366             String password = mAm.getPassword(mAccount);
 367
 368             wdc.setCredentials(username, password);
 369             wdc.allowUnsignedCertificates();
 370             wdc.createDirectory(mTargetPath);
 371         }
 372
 373     }
 374
 375     // Custom array adapter to override text colors
 376     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 377
 378         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 379             super(ctx, view);
 380         }
 381
 382         public View getView(int position, View convertView, ViewGroup parent) {
 383             View v = super.getView(position, convertView, parent);
 384
 385             ((TextView) v).setTextColor(getResources().getColorStateList(
 386                     android.R.color.white));
 387             return v;
 388         }
 389
 390         public View getDropDownView(int position, View convertView,
 391                 ViewGroup parent) {
 392             View v = super.getDropDownView(position, convertView, parent);
 393
 394             ((TextView) v).setTextColor(getResources().getColorStateList(
 395                     android.R.color.white));
 396
 397             return v;
 398         }
 399
 400     }
 401
 402     public void onClick(DialogInterface dialog, int which) {
 403         // In any case - we won't need it anymore
 404         dialog.dismiss();
 405         switch (which) {
 406         case DialogInterface.BUTTON_POSITIVE:
 407             Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
 408             intent.putExtra("authorities",
 409                     new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 410             startActivity(intent);
 411             break;
 412         case DialogInterface.BUTTON_NEGATIVE:
 413             finish();
 414         }
 415
 416     }
 417
 418     /**
 419      * Checks, whether or not there are any ownCloud accounts setup.
 420      *
 421      * @return true, if there is at least one account.
 422      */
 423     private boolean accountsAreSetup() {
 424         AccountManager accMan = AccountManager.get(this);
 425         Account[] accounts = accMan
 426                 .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 427         return accounts.length > 0;
 428     }
 429
 430     private class SyncBroadcastReceiver extends BroadcastReceiver {
 431         /**
 432          * {@link BroadcastReceiver} to enable syncing feedback in UI
 433          */
 434         @Override
 435         public void onReceive(Context context, Intent intent) {
 436             boolean inProgress = intent.getBooleanExtra(
 437                     FileSyncService.IN_PROGRESS, false);
 438             String account_name = intent
 439                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 440             Log.d("FileDisplay", "sync of account " + account_name
 441                     + " is in_progress: " + inProgress);
 442             setProgressBarIndeterminateVisibility(inProgress);
 443             if (!inProgress) {
 444                 FileListFragment fileListFramgent = (FileListFragment) getSupportFragmentManager()
 445                         .findFragmentById(R.id.fileList);
 446                 if (fileListFramgent != null)
 447                     fileListFramgent.populateFileList();
 448             }
 449         }
 450
 451     }
 452
 453 }