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.util.ArrayList;
  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.content.SharedPreferences;
  37 import android.content.pm.PackageInfo;
  38 import android.content.pm.PackageManager.NameNotFoundException;
  39 import android.database.Cursor;
  40 import android.net.Uri;
  41 import android.os.Bundle;
  42 import android.preference.PreferenceManager;
  43 import android.provider.MediaStore;
  44 import android.support.v4.app.FragmentTransaction;
  45 import android.util.Log;
  46 import android.view.View;
  47 import android.view.ViewGroup;
  48 import android.widget.ArrayAdapter;
  49 import android.widget.EditText;
  50 import android.widget.TextView;
  51
  52 import com.actionbarsherlock.app.ActionBar;
  53 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  54 import com.actionbarsherlock.app.SherlockFragmentActivity;
  55 import com.actionbarsherlock.view.Menu;
  56 import com.actionbarsherlock.view.MenuInflater;
  57 import com.actionbarsherlock.view.MenuItem;
  58 import com.actionbarsherlock.view.Window;
  59
  60 import eu.alefzero.owncloud.AccountUtils;
  61 import eu.alefzero.owncloud.CrashHandler;
  62 import eu.alefzero.owncloud.R;
  63 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  64 import eu.alefzero.owncloud.datamodel.DataStorageManager;
  65 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  66 import eu.alefzero.owncloud.datamodel.OCFile;
  67 import eu.alefzero.owncloud.files.services.FileDownloader;
  68 import eu.alefzero.owncloud.files.services.FileUploader;
  69 import eu.alefzero.owncloud.syncadapter.FileSyncService;
  70 import eu.alefzero.owncloud.ui.fragment.FileDetailFragment;
  71 import eu.alefzero.owncloud.ui.fragment.FileListFragment;
  72 import eu.alefzero.webdav.WebdavClient;
  73
  74 /**
  75  * Displays, what files the user has available in his ownCloud.
  76  *
  77  * @author Bartek Przybylski
  78  *
  79  */
  80
  81 public class FileDisplayActivity extends SherlockFragmentActivity implements
  82     FileListFragment.ContainerActivity, OnNavigationListener, OnClickListener, android.view.View.OnClickListener  {
  83
  84     private ArrayAdapter<String> mDirectories;
  85     private OCFile mCurrentDir;
  86     private String[] mDirs = null;
  87
  88     private DataStorageManager mStorageManager;
  89     private SyncBroadcastReceiver mSyncBroadcastReceiver;
  90     private UploadFinishReceiver mUploadFinishReceiver;
  91
  92     private View mLayoutView = null;
  93     private FileListFragment mFileList;
  94
  95     private boolean mDualPane;
  96
  97     private boolean mForcedLoginToCreateFirstAccount = false;
  98
  99     private static final String KEY_DIR_ARRAY = "DIR_ARRAY";
 100     private static final String KEY_CURRENT_DIR = "DIR";
 101
 102     private static final int DIALOG_SETUP_ACCOUNT = 0;
 103     private static final int DIALOG_CREATE_DIR = 1;
 104     private static final int DIALOG_ABOUT_APP = 2;
 105
 106     private static final int ACTION_SELECT_FILE = 1;
 107
 108     @Override
 109     public void onCreate(Bundle savedInstanceState) {
 110         Log.i(getClass().toString(), "onCreate() start");
 111         super.onCreate(savedInstanceState);
 112
 113         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 114         setSupportProgressBarIndeterminateVisibility(false);
 115
 116 //        Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));
 117
 118         if(savedInstanceState != null) {
 119             mDirs = savedInstanceState.getStringArray(KEY_DIR_ARRAY);
 120             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 121             mDirectories.add("/");
 122             if (mDirs != null)
 123                 for (String s : mDirs)
 124                     mDirectories.insert(s, 0);
 125             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 126         }
 127
 128         mLayoutView = getLayoutInflater().inflate(R.layout.files, null);  // always inflate this at onCreate() ; just once!
 129
 130         if (AccountUtils.accountsAreSetup(this)) {
 131
 132             initDelayedTilAccountAvailabe();
 133
 134             // PIN CODE request
 135             // best location is to decide; let's try this first
 136             boolean pinStart = false;
 137             SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 138             pinStart = appPrefs.getBoolean("set_passcode", false);
 139
 140             if (pinStart) {
 141                 Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 142                 i.putExtra("activity", "splash");
 143                 startActivity(i);
 144             }
 145
 146         } else {
 147
 148             setContentView(R.layout.no_account_available);
 149             getSupportActionBar().setNavigationMode(ActionBar.DISPLAY_SHOW_TITLE);
 150             findViewById(R.id.setup_account).setOnClickListener(this);
 151
 152             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 153             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 154             startActivity(intent);  // although the code is here, the activity won't be created until this.onStart() and this.onResume() are finished;
 155             mForcedLoginToCreateFirstAccount = true;
 156         }
 157
 158         Log.i(getClass().toString(), "onCreate() end");
 159     }
 160
 161     @Override
 162     public boolean onCreateOptionsMenu(Menu menu) {
 163         MenuInflater inflater = getSherlock().getMenuInflater();
 164             inflater.inflate(R.menu.menu, menu);
 165             return true;
 166     }
 167
 168     @Override
 169     public boolean onOptionsItemSelected(MenuItem item) {
 170         boolean retval = true;
 171         switch (item.getItemId()) {
 172             case R.id.createDirectoryItem: {
 173                 showDialog(DIALOG_CREATE_DIR);
 174                 break;
 175             }
 176             case R.id.startSync: {
 177                 // This could be interesting
 178                 //ContentResolver.cancelSync(null, "org.owncloud");   // cancel the current synchronizations of any other ownCloud account
 179                 Bundle bundle = new Bundle();
 180                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 181                 ContentResolver.requestSync(
 182                         AccountUtils.getCurrentOwnCloudAccount(this),
 183                         "org.owncloud", bundle);
 184                 break;
 185             }
 186             case R.id.action_upload: {
 187                 Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 188                 action = action.setType("*/*")
 189                         .addCategory(Intent.CATEGORY_OPENABLE);
 190                 startActivityForResult(
 191                         Intent.createChooser(action, "Upload file from..."),
 192                         ACTION_SELECT_FILE);
 193                 break;
 194             }
 195             case R.id.action_settings: {
 196                 Intent settingsIntent = new Intent(this, Preferences.class);
 197                 startActivity(settingsIntent);
 198                 break;
 199             }
 200             case R.id.about_app : {
 201                 showDialog(DIALOG_ABOUT_APP);
 202                 break;
 203             }
 204             case android.R.id.home: {
 205                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 206                     onBackPressed();
 207                 }
 208                 break;
 209             }
 210             default:
 211                 retval = false;
 212         }
 213         return retval;
 214     }
 215
 216     @Override
 217     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 218         int i = itemPosition;
 219         while (i-- != 0) {
 220             onBackPressed();
 221         }
 222         return true;
 223     }
 224
 225     /**
 226      * Called, when the user selected something for uploading
 227      */
 228     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 229         if (requestCode == ACTION_SELECT_FILE) {
 230             if (resultCode == RESULT_OK) {
 231                 Uri selectedImageUri = data.getData();
 232
 233                 String filemanagerstring = selectedImageUri.getPath();
 234                 String selectedImagePath = getPath(selectedImageUri);
 235                 String filepath;
 236
 237                 if (selectedImagePath != null)
 238                     filepath = selectedImagePath;
 239                 else
 240                     filepath = filemanagerstring;
 241
 242                 if (filepath == null) {
 243                     Log.e("FileDisplay", "Couldnt resolve path to file");
 244                     return;
 245                 }
 246
 247                 Intent i = new Intent(this, FileUploader.class);
 248                 i.putExtra(FileUploader.KEY_ACCOUNT,
 249                         AccountUtils.getCurrentOwnCloudAccount(this));
 250                 String remotepath = new String();
 251                 for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 252                     remotepath += "/" + mDirectories.getItem(j);
 253                 }
 254                 if (!remotepath.endsWith("/"))
 255                     remotepath += "/";
 256                 remotepath += new File(filepath).getName();
 257                 remotepath = Uri.encode(remotepath, "/");
 258
 259                 i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 260                 i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 261                 i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 262                 startService(i);
 263             }
 264
 265         }/* dvelasco: WIP - not working as expected ... yet :)
 266              else if (requestCode == ACTION_CREATE_FIRST_ACCOUNT) {
 267             if (resultCode != RESULT_OK) {
 268                 finish();   // the user cancelled the AuthenticatorActivity
 269             }
 270         }*/
 271     }
 272
 273     @Override
 274     public void onBackPressed() {
 275         if (mDirectories == null || mDirectories.getCount() <= 1) {
 276             finish();
 277             return;
 278         }
 279         popDirname();
 280         mFileList.onNavigateUp();
 281         mCurrentDir = mFileList.getCurrentFile();
 282
 283         if(mCurrentDir.getParentId() == 0){
 284             ActionBar actionBar = getSupportActionBar();
 285             actionBar.setDisplayHomeAsUpEnabled(false);
 286         }
 287     }
 288
 289     @Override
 290     protected void onSaveInstanceState(Bundle outState) {
 291         // responsability of restore is prefered in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 292         Log.i(getClass().toString(), "onSaveInstanceState() start");
 293         super.onSaveInstanceState(outState);
 294         if(mDirectories != null && mDirectories.getCount() != 0){
 295             mDirs = new String[mDirectories.getCount()-1];
 296             for (int j = mDirectories.getCount() - 2, i = 0; j >= 0; --j, ++i) {
 297                 mDirs[i] = mDirectories.getItem(j);
 298             }
 299         }
 300         outState.putStringArray(KEY_DIR_ARRAY, mDirs);
 301         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 302         Log.i(getClass().toString(), "onSaveInstanceState() end");
 303     }
 304
 305     @Override
 306     protected void onResume() {
 307         Log.i(getClass().toString(), "onResume() start");
 308         super.onResume();
 309
 310         if (AccountUtils.accountsAreSetup(this)) {
 311          // at least an account exist: normal operation
 312
 313             // set the layout only if it couldn't be set in onCreate
 314             if (mForcedLoginToCreateFirstAccount) {
 315                 initDelayedTilAccountAvailabe();
 316                 mForcedLoginToCreateFirstAccount = false;
 317             }
 318
 319             // Listen for sync messages
 320             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 321             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 322             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 323
 324             // Listen for upload messages
 325             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 326             mUploadFinishReceiver = new UploadFinishReceiver();
 327             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 328
 329             // Storage manager initialization
 330             mStorageManager = new FileDataStorageManager(
 331                     AccountUtils.getCurrentOwnCloudAccount(this),
 332                     getContentResolver());
 333
 334             // File list fragments
 335             mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 336
 337
 338             // Figure out what directory to list.
 339             // Priority: Intent (here), savedInstanceState (onCreate), root dir (dir is null)
 340             if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)){
 341                 mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
 342                 if(mCurrentDir != null && !mCurrentDir.isDirectory()){
 343                     mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 344                 }
 345
 346                 // Clear intent extra, so rotating the screen will not return us to this directory
 347                 getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);
 348             }
 349
 350             if (mCurrentDir == null)
 351                 mCurrentDir = mStorageManager.getFileByPath("/");
 352
 353             // Drop-Down navigation and file list restore
 354             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 355
 356
 357             // Given the case we have a file to display:
 358             if(mCurrentDir != null){
 359                 ArrayList<OCFile> files = new ArrayList<OCFile>();
 360                 OCFile currFile = mCurrentDir;
 361                 while(currFile != null){
 362                     files.add(currFile);
 363                     currFile = mStorageManager.getFileById(currFile.getParentId());
 364                 }
 365
 366                 // Insert in mDirs
 367                 mDirs = new String[files.size()];
 368                 for(int i = files.size() - 1; i >= 0; i--){
 369                     mDirs[i] = files.get(i).getFileName();
 370                 }
 371             }
 372
 373             if (mDirs != null) {
 374                 for (String s : mDirs)
 375                     mDirectories.add(s);
 376             } else {
 377                 mDirectories.add("/");
 378             }
 379
 380             // Actionbar setup
 381             ActionBar action_bar = getSupportActionBar();
 382             action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 383             action_bar.setDisplayShowTitleEnabled(false);
 384             action_bar.setListNavigationCallbacks(mDirectories, this);
 385             if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 386                 action_bar.setDisplayHomeAsUpEnabled(true);
 387             } else {
 388                 action_bar.setDisplayHomeAsUpEnabled(false);
 389             }
 390
 391             // List dir here
 392             mFileList.listDirectory(mCurrentDir);
 393         }
 394         Log.i(getClass().toString(), "onResume() end");
 395     }
 396
 397     @Override
 398     protected void onPause() {
 399         Log.i(getClass().toString(), "onPause() start");
 400         super.onPause();
 401         if (mSyncBroadcastReceiver != null) {
 402             unregisterReceiver(mSyncBroadcastReceiver);
 403             mSyncBroadcastReceiver = null;
 404         }
 405         if (mUploadFinishReceiver != null) {
 406             unregisterReceiver(mUploadFinishReceiver);
 407             mUploadFinishReceiver = null;
 408         }
 409         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 410         Log.i(getClass().toString(), "onPause() end");
 411     }
 412
 413     @Override
 414     protected Dialog onCreateDialog(int id) {
 415         Dialog dialog = null;
 416         AlertDialog.Builder builder;
 417         switch (id) {
 418         case DIALOG_SETUP_ACCOUNT:
 419             builder = new AlertDialog.Builder(this);
 420             builder.setTitle(R.string.main_tit_accsetup);
 421             builder.setMessage(R.string.main_wrn_accsetup);
 422             builder.setCancelable(false);
 423             builder.setPositiveButton(android.R.string.ok, this);
 424             builder.setNegativeButton(android.R.string.cancel, this);
 425             dialog = builder.create();
 426             break;
 427         case DIALOG_ABOUT_APP: {
 428             builder = new AlertDialog.Builder(this);
 429             builder.setTitle("About");
 430             PackageInfo pkg;
 431             try {
 432                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 433                 builder.setMessage("ownCloud android client\n\nversion: " + pkg.versionName );
 434                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 435                 dialog = builder.create();
 436             } catch (NameNotFoundException e) {
 437                 builder = null;
 438                 dialog = null;
 439                 e.printStackTrace();
 440             }
 441             break;
 442         }
 443         case DIALOG_CREATE_DIR: {
 444             builder = new Builder(this);
 445             final EditText dirNameInput = new EditText(getBaseContext());
 446             final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 447             builder.setView(dirNameInput);
 448             builder.setTitle(R.string.uploader_info_dirname);
 449             int typed_color = getResources().getColor(R.color.setup_text_typed);
 450             dirNameInput.setTextColor(typed_color);
 451             builder.setPositiveButton(android.R.string.ok,
 452                     new OnClickListener() {
 453                         public void onClick(DialogInterface dialog, int which) {
 454                             String directoryName = dirNameInput.getText().toString();
 455                             if (directoryName.trim().length() == 0) {
 456                                 dialog.cancel();
 457                                 return;
 458                             }
 459
 460                             // Figure out the path where the dir needs to be created
 461                             String path;
 462                             if (mCurrentDir == null) {
 463                                 // this is just a patch; we should ensure that mCurrentDir never is null
 464                                 if (!mStorageManager.fileExists("/")) {
 465                                     OCFile file = new OCFile("/");
 466                                     mStorageManager.saveFile(file);
 467                                 }
 468                                 mCurrentDir = mStorageManager.getFileByPath("/");
 469                             }
 470                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 471
 472                             // Create directory
 473                             path += Uri.encode(directoryName) + "/";
 474                             Thread thread = new Thread(new DirectoryCreator(path, a));
 475                             thread.start();
 476
 477                             // Save new directory in local database
 478                             OCFile newDir = new OCFile(path);
 479                             newDir.setMimetype("DIR");
 480                             newDir.setParentId(mCurrentDir.getFileId());
 481                             mStorageManager.saveFile(newDir);
 482
 483                             // Display the new folder right away
 484                             dialog.dismiss();
 485                             mFileList.listDirectory(mCurrentDir);
 486                         }
 487                     });
 488             builder.setNegativeButton(R.string.common_cancel,
 489                     new OnClickListener() {
 490                         public void onClick(DialogInterface dialog, int which) {
 491                             dialog.cancel();
 492                         }
 493                     });
 494             dialog = builder.create();
 495             break;
 496         }
 497         default:
 498             dialog = null;
 499         }
 500
 501         return dialog;
 502     }
 503
 504
 505     /**
 506      * Responds to the "There are no ownCloud Accounts setup" dialog
 507      * TODO: Dialog is 100% useless -> Remove
 508      */
 509     @Override
 510     public void onClick(DialogInterface dialog, int which) {
 511         // In any case - we won't need it anymore
 512         dialog.dismiss();
 513         switch (which) {
 514         case DialogInterface.BUTTON_POSITIVE:
 515             Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
 516             intent.putExtra("authorities",
 517                     new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 518             startActivity(intent);
 519             break;
 520         case DialogInterface.BUTTON_NEGATIVE:
 521             finish();
 522         }
 523
 524     }
 525
 526     /**
 527      * Translates a content URI of an image to a physical path
 528      * on the disk
 529      * @param uri The URI to resolve
 530      * @return The path to the image or null if it could not be found
 531      */
 532     public String getPath(Uri uri) {
 533         String[] projection = { MediaStore.Images.Media.DATA };
 534         Cursor cursor = managedQuery(uri, projection, null, null, null);
 535         if (cursor != null) {
 536             int column_index = cursor
 537                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 538             cursor.moveToFirst();
 539             return cursor.getString(column_index);
 540         }
 541         return null;
 542     }
 543
 544     /**
 545      * Pushes a directory to the drop down list
 546      * @param directory to push
 547      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 548      */
 549     public void pushDirname(OCFile directory) {
 550         if(!directory.isDirectory()){
 551             throw new IllegalArgumentException("Only directories may be pushed!");
 552         }
 553         mDirectories.insert(directory.getFileName(), 0);
 554         mCurrentDir = directory;
 555     }
 556
 557     /**
 558      * Pops a directory name from the drop down list
 559      * @return True, unless the stack is empty
 560      */
 561     public boolean popDirname() {
 562         mDirectories.remove(mDirectories.getItem(0));
 563         return !mDirectories.isEmpty();
 564     }
 565
 566     private class DirectoryCreator implements Runnable {
 567         private String mTargetPath;
 568         private Account mAccount;
 569         private AccountManager mAm;
 570
 571         public DirectoryCreator(String targetPath, Account account) {
 572             mTargetPath = targetPath;
 573             mAccount = account;
 574             mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 575         }
 576
 577         @Override
 578         public void run() {
 579             WebdavClient wdc = new WebdavClient(mAccount, getApplicationContext());
 580
 581             String username = mAccount.name.substring(0,
 582                     mAccount.name.lastIndexOf('@'));
 583             String password = mAm.getPassword(mAccount);
 584
 585             wdc.setCredentials(username, password);
 586             wdc.allowSelfsignedCertificates();
 587             wdc.createDirectory(mTargetPath);
 588         }
 589
 590     }
 591
 592     // Custom array adapter to override text colors
 593     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 594
 595         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 596             super(ctx, view);
 597         }
 598
 599         public View getView(int position, View convertView, ViewGroup parent) {
 600             View v = super.getView(position, convertView, parent);
 601
 602             ((TextView) v).setTextColor(getResources().getColorStateList(
 603                     android.R.color.white));
 604             return v;
 605         }
 606
 607         public View getDropDownView(int position, View convertView,
 608                 ViewGroup parent) {
 609             View v = super.getDropDownView(position, convertView, parent);
 610
 611             ((TextView) v).setTextColor(getResources().getColorStateList(
 612                     android.R.color.white));
 613
 614             return v;
 615         }
 616
 617     }
 618
 619     private class SyncBroadcastReceiver extends BroadcastReceiver {
 620         /**
 621          * {@link BroadcastReceiver} to enable syncing feedback in UI
 622          */
 623         @Override
 624         public void onReceive(Context context, Intent intent) {
 625             boolean inProgress = intent.getBooleanExtra(
 626                     FileSyncService.IN_PROGRESS, false);
 627             String account_name = intent
 628                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 629
 630             Log.d("FileDisplay", "sync of account " + account_name
 631                     + " is in_progress: " + inProgress);
 632
 633             if (account_name.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 634
 635                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 636
 637                 boolean fillBlankRoot = false;
 638                 if (mCurrentDir == null) {
 639                     mCurrentDir = mStorageManager.getFileByPath("/");
 640                     fillBlankRoot = (mCurrentDir != null);
 641                 }
 642
 643                 if (synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath) || fillBlankRoot) ) {
 644                     FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager()
 645                             .findFragmentById(R.id.fileList);
 646                     mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 647                     if (fileListFragment != null) {
 648                         fileListFragment.listDirectory(mCurrentDir);
 649                     }
 650                 }
 651
 652                 setSupportProgressBarIndeterminateVisibility(inProgress);
 653
 654             }
 655         }
 656     }
 657
 658
 659     private class UploadFinishReceiver extends BroadcastReceiver {
 660         /**
 661          * Once the file upload has finished -> update view
 662          *  @author David A. Velasco
 663          * {@link BroadcastReceiver} to enable upload feedback in UI
 664          */
 665         @Override
 666         public void onReceive(Context context, Intent intent) {
 667             long parentDirId = intent.getLongExtra(FileUploader.EXTRA_PARENT_DIR_ID, -1);
 668             OCFile parentDir = mStorageManager.getFileById(parentDirId);
 669
 670             if (parentDir != null && (
 671                     (mCurrentDir == null && parentDir.getFileName().equals("/")) ||
 672                      parentDir.equals(mCurrentDir))
 673                 ) {
 674                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 675                 if (fileListFragment != null) {
 676                     fileListFragment.listDirectory();
 677                 }
 678             }
 679         }
 680
 681     }
 682
 683
 684     @Override
 685     public void onClick(View v) {
 686         if (v.getId() == R.id.setup_account) {
 687             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 688             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 689             startActivity(intent);
 690             mForcedLoginToCreateFirstAccount = true;
 691         }
 692     }
 693
 694
 695
 696
 697
 698     /**
 699      * {@inheritDoc}
 700      */
 701     @Override
 702     public DataStorageManager getStorageManager() {
 703         return mStorageManager;
 704     }
 705
 706
 707     /**
 708      * {@inheritDoc}
 709      */
 710     @Override
 711     public void onDirectoryClick(OCFile directory) {
 712         pushDirname(directory);
 713         ActionBar actionBar = getSupportActionBar();
 714         actionBar.setDisplayHomeAsUpEnabled(true);
 715
 716         if (mDualPane) {
 717             // Resets the FileDetailsFragment on Tablets so that it always displays
 718             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 719             if (fileDetails != null) {
 720                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 721                 transaction.remove(fileDetails);
 722                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
 723                 transaction.commit();
 724             }
 725         }
 726     }
 727
 728
 729     /**
 730      * {@inheritDoc}
 731      */
 732     @Override
 733     public void onFileClick(OCFile file) {
 734
 735         // If we are on a large device -> update fragment
 736         if (mDualPane) {
 737             // buttons in the details view are problematic when trying to reuse an existing fragment; create always a new one solves some of them, BUT no all; downloads are 'dangerous'
 738             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 739             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 740             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 741             transaction.commit();
 742
 743         } else {    // small or medium screen device -> new Activity
 744             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 745             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 746             showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 747             startActivity(showDetailsIntent);
 748         }
 749     }
 750
 751     /**
 752      *  Operations in this method should be preferably performed in onCreate to have a lighter onResume method.
 753      *
 754      *  But we need to delay them to onResume for the first start of the application, when no account exists and the login activity must be shown; and
 755      *  put instead the ugly view that shows the 'Setup' button to restart the login activity.
 756      *
 757      *  In other way, if the users cancels or presses BACK in the login page that first time (users can be cruel sometimes) would show a blank view (the
 758      *  FragmentList view empty).
 759      *
 760      *  This is temporal, until we found out how to get a result in this activity after launching the ADD_ACCOUNT Intent with startActivityForResult (not trivial)
 761      */
 762     private void initDelayedTilAccountAvailabe() {
 763         setContentView(mLayoutView);
 764         mDualPane = (findViewById(R.id.file_details_container) != null);
 765         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 766             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 767             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
 768             transaction.commit();
 769         }
 770
 771     }
 772
 773
 774 }