X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/a4ba6170ea7696e085b07adfef73eeb8b77cb8e2..def870aa0fffb6127d77efe1bda3f7dc617406c8:/src/com/owncloud/android/ui/activity/FileDetailActivity.java diff --git a/src/com/owncloud/android/ui/activity/FileDetailActivity.java b/src/com/owncloud/android/ui/activity/FileDetailActivity.java index 3c80a48d..6994c093 100644 --- a/src/com/owncloud/android/ui/activity/FileDetailActivity.java +++ b/src/com/owncloud/android/ui/activity/FileDetailActivity.java @@ -20,17 +20,27 @@ package com.owncloud.android.ui.activity; import android.accounts.Account; import android.app.Dialog; import android.app.ProgressDialog; +import android.content.ComponentName; +import android.content.Context; import android.content.Intent; +import android.content.ServiceConnection; import android.content.res.Configuration; import android.os.Bundle; +import android.os.IBinder; +import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; +import android.util.Log; import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.app.SherlockFragmentActivity; import com.actionbarsherlock.view.MenuItem; import com.owncloud.android.datamodel.OCFile; import com.owncloud.android.files.services.FileDownloader; +import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder; +import com.owncloud.android.files.services.FileUploader; +import com.owncloud.android.files.services.FileUploader.FileUploaderBinder; import com.owncloud.android.ui.fragment.FileDetailFragment; +import com.owncloud.android.ui.fragment.FilePreviewFragment; import com.owncloud.android.R; @@ -39,18 +49,37 @@ import com.owncloud.android.R; * on. * * @author Bartek Przybylski - * + * @author David A. Velasco */ public class FileDetailActivity extends SherlockFragmentActivity implements FileDetailFragment.ContainerActivity { public static final int DIALOG_SHORT_WAIT = 0; + + public static final String TAG = FileDetailActivity.class.getSimpleName(); + + public static final String EXTRA_MODE = "MODE"; + public static final int MODE_DETAILS = 0; + public static final int MODE_PREVIEW = 1; + + public static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW"; private boolean mConfigurationChangedToLandscape = false; + private FileDownloaderBinder mDownloaderBinder = null; + private ServiceConnection mDownloadConnection, mUploadConnection = null; + private FileUploaderBinder mUploaderBinder = null; + private boolean mWaitingToPreview; + + private OCFile mFile; + private Account mAccount; + @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); + mFile = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); + mAccount = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_ACCOUNT); + // check if configuration changed to large-land ; for a tablet being changed from portrait to landscape when in FileDetailActivity Configuration conf = getResources().getConfiguration(); mConfigurationChangedToLandscape = (conf.orientation == Configuration.ORIENTATION_LANDSCAPE && @@ -62,14 +91,19 @@ public class FileDetailActivity extends SherlockFragmentActivity implements File ActionBar actionBar = getSupportActionBar(); actionBar.setDisplayHomeAsUpEnabled(true); - - OCFile file = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); - Account account = getIntent().getParcelableExtra(FileDownloader.EXTRA_ACCOUNT); - FileDetailFragment mFileDetail = new FileDetailFragment(file, account); - - FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); - ft.replace(R.id.fragment, mFileDetail, FileDetailFragment.FTAG); - ft.commit(); + + if (savedInstanceState == null) { + mWaitingToPreview = false; + createChildFragment(); + } else { + mWaitingToPreview = savedInstanceState.getBoolean(KEY_WAITING_TO_PREVIEW); + } + + mDownloadConnection = new DetailsServiceConnection(); + bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE); + mUploadConnection = new DetailsServiceConnection(); + bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE); + } else { backToDisplayActivity(); // the 'back' won't be effective until this.onStart() and this.onResume() are completed; @@ -78,6 +112,94 @@ public class FileDetailActivity extends SherlockFragmentActivity implements File } + /** + * Creates the proper fragment depending upon the state of the handled {@link OCFile} and + * the requested {@link Intent}. + */ + private void createChildFragment() { + int mode = getIntent().getIntExtra(EXTRA_MODE, MODE_PREVIEW); + + Fragment newFragment = null; + if (FilePreviewFragment.canBePreviewed(mFile) && mode == MODE_PREVIEW) { + if (mFile.isDown()) { + newFragment = new FilePreviewFragment(mFile, mAccount); + + } else { + newFragment = new FileDetailFragment(mFile, mAccount); + mWaitingToPreview = true; + } + + } else { + newFragment = new FileDetailFragment(mFile, mAccount); + } + FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); + ft.replace(R.id.fragment, newFragment, FileDetailFragment.FTAG); + ft.commit(); + } + + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + outState.putBoolean(KEY_WAITING_TO_PREVIEW, mWaitingToPreview); + } + + + /** Defines callbacks for service binding, passed to bindService() */ + private class DetailsServiceConnection implements ServiceConnection { + + @Override + public void onServiceConnected(ComponentName component, IBinder service) { + + if (component.equals(new ComponentName(FileDetailActivity.this, FileDownloader.class))) { + Log.d(TAG, "Download service connected"); + mDownloaderBinder = (FileDownloaderBinder) service; + if (mWaitingToPreview) { + requestForDownload(); + } + + } else if (component.equals(new ComponentName(FileDetailActivity.this, FileUploader.class))) { + Log.d(TAG, "Upload service connected"); + mUploaderBinder = (FileUploaderBinder) service; + } else { + return; + } + + Fragment fragment = getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG); + FileDetailFragment detailsFragment = (fragment instanceof FileDetailFragment) ? (FileDetailFragment) fragment : null; + if (detailsFragment != null) { + detailsFragment.listenForTransferProgress(); + detailsFragment.updateFileDetails(mWaitingToPreview); // let the fragment gets the mDownloadBinder through getDownloadBinder() (see FileDetailFragment#updateFileDetais()) + } + } + + @Override + public void onServiceDisconnected(ComponentName component) { + if (component.equals(new ComponentName(FileDetailActivity.this, FileDownloader.class))) { + Log.d(TAG, "Download service disconnected"); + mDownloaderBinder = null; + } else if (component.equals(new ComponentName(FileDetailActivity.this, FileUploader.class))) { + Log.d(TAG, "Upload service disconnected"); + mUploaderBinder = null; + } + } + }; + + + @Override + public void onDestroy() { + super.onDestroy(); + if (mDownloadConnection != null) { + unbindService(mDownloadConnection); + mDownloadConnection = null; + } + if (mUploadConnection != null) { + unbindService(mUploadConnection); + mUploadConnection = null; + } + } + + @Override public boolean onOptionsItemSelected(MenuItem item) { boolean returnValue = false; @@ -86,6 +208,9 @@ public class FileDetailActivity extends SherlockFragmentActivity implements File case android.R.id.home: backToDisplayActivity(); returnValue = true; + break; + default: + returnValue = super.onOptionsItemSelected(item); } return returnValue; @@ -97,9 +222,11 @@ public class FileDetailActivity extends SherlockFragmentActivity implements File protected void onResume() { super.onResume(); - if (!mConfigurationChangedToLandscape) { - FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG); - fragment.updateFileDetails(); + if (!mConfigurationChangedToLandscape) { + Fragment fragment = getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG); + if (fragment != null && fragment instanceof FileDetailFragment) { + ((FileDetailFragment) fragment).updateFileDetails(false); + } } } @@ -107,7 +234,8 @@ public class FileDetailActivity extends SherlockFragmentActivity implements File private void backToDisplayActivity() { Intent intent = new Intent(this, FileDisplayActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); - intent.putExtra(FileDetailFragment.EXTRA_FILE, getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE)); + intent.putExtra(FileDetailFragment.EXTRA_FILE, mFile); + intent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, mAccount); startActivity(intent); finish(); } @@ -141,4 +269,49 @@ public class FileDetailActivity extends SherlockFragmentActivity implements File // nothing to do here! } + + /** + * {@inheritDoc} + */ + @Override + public FileDownloaderBinder getFileDownloaderBinder() { + return mDownloaderBinder; + } + + + @Override + public FileUploaderBinder getFileUploaderBinder() { + return mUploaderBinder; + } + + + @Override + public void showFragmentWithDetails(OCFile file) { + FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); + transaction.replace(R.id.fragment, new FileDetailFragment(file, mAccount), FileDetailFragment.FTAG); + transaction.commit(); + } + + + private void requestForDownload() { + if (!mDownloaderBinder.isDownloading(mAccount, mFile)) { + Intent i = new Intent(this, FileDownloader.class); + i.putExtra(FileDownloader.EXTRA_ACCOUNT, mAccount); + i.putExtra(FileDownloader.EXTRA_FILE, mFile); + startService(i); + } + } + + @Override + public void notifySuccessfulDownload(OCFile file, Intent intent, boolean success) { + if (success) { + if (mWaitingToPreview) { + FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); + transaction.replace(R.id.fragment, new FilePreviewFragment(file, mAccount), FileDetailFragment.FTAG); + transaction.commit(); + mWaitingToPreview = false; + } + } + } + }