Fixed audio preview loop got when a tablet is torned to portrait orientation while...

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / preview / FileDownloadFragment.java

diff --git a/src/com/owncloud/android/ui/preview/FileDownloadFragment.java b/src/com/owncloud/android/ui/preview/FileDownloadFragment.java
index e8e36ac..493e65b 100644 (file)
--- a/src/com/owncloud/android/ui/preview/FileDownloadFragment.java
+++ b/src/com/owncloud/android/ui/preview/FileDownloadFragment.java
@@ -22,11 +22,8 @@ import java.lang.ref.WeakReference;
 
 import android.accounts.Account;
 import android.app.Activity;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
 import android.os.Bundle;
+import android.support.v4.app.FragmentStatePagerAdapter;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -39,7 +36,6 @@ import android.widget.TextView;
 import com.actionbarsherlock.app.SherlockFragment;
 import com.owncloud.android.datamodel.FileDataStorageManager;
 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.ui.fragment.FileFragment;
 
@@ -52,7 +48,7 @@ import eu.alefzero.webdav.OnDatatransferProgressListener;
  * 
  * @author David A. Velasco
  */
-public class FileDownloadFragment extends SherlockFragment implements OnClickListener,FileFragment {
+public class FileDownloadFragment extends SherlockFragment implements OnClickListener, FileFragment {
 
     public static final String EXTRA_FILE = "FILE";
     public static final String EXTRA_ACCOUNT = "ACCOUNT";
@@ -64,13 +60,14 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
     private Account mAccount;
     private FileDataStorageManager mStorageManager;
     
-    private DownloadFinishReceiver mDownloadFinishReceiver;
     public ProgressListener mProgressListener;
     private boolean mListening;
     
     private static final String TAG = FileDownloadFragment.class.getSimpleName();
 
+    private boolean mIgnoreFirstSavedState;
     
+
     /**
      * Creates an empty details fragment.
      * 
@@ -82,6 +79,7 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
         mStorageManager = null;
         mProgressListener = null;
         mListening = false;
+        mIgnoreFirstSavedState = false;
     }
     
     
@@ -92,13 +90,15 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
      * 
      * @param fileToDetail      An {@link OCFile} to show in the fragment
      * @param ocAccount         An ownCloud account; needed to start downloads
+     * @param ignoreFirstSavedState     Flag to work around an unexpected behaviour of {@link FragmentStatePagerAdapter}; TODO better solution 
      */
-    public FileDownloadFragment(OCFile fileToDetail, Account ocAccount) {
+    public FileDownloadFragment(OCFile fileToDetail, Account ocAccount, boolean ignoreFirstSavedState) {
         mFile = fileToDetail;
         mAccount = ocAccount;
         mStorageManager = null; // we need a context to init this; the container activity is not available yet at this moment 
         mProgressListener = null;
         mListening = false;
+        mIgnoreFirstSavedState = ignoreFirstSavedState;
     }
     
     
@@ -115,12 +115,12 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
         super.onCreateView(inflater, container, savedInstanceState);
         
         if (savedInstanceState != null) {
-            mFile = savedInstanceState.getParcelable(FileDownloadFragment.EXTRA_FILE);
-            mAccount = savedInstanceState.getParcelable(FileDownloadFragment.EXTRA_ACCOUNT);
-        }
-        
-        if(mFile != null && mAccount != null) {
-            //mLayout = R.layout.file_details_fragment;
+            if (!mIgnoreFirstSavedState) {
+                mFile = savedInstanceState.getParcelable(FileDownloadFragment.EXTRA_FILE);
+                mAccount = savedInstanceState.getParcelable(FileDownloadFragment.EXTRA_ACCOUNT);
+            } else {
+                mIgnoreFirstSavedState = false;
+            }
         }
         
         View view = null;
@@ -130,6 +130,8 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
         ProgressBar progressBar = (ProgressBar)mView.findViewById(R.id.progressBar);
         mProgressListener = new ProgressListener(progressBar);
         
+        ((Button)mView.findViewById(R.id.cancelBtn)).setOnClickListener(this);
+        
         return view;
     }
     
@@ -181,11 +183,6 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
     public void onResume() {
         Log.e(TAG, "PREVIEW_DOWNLOAD_FRAGMENT ONRESUME " + mFile.getFileName());
         super.onResume();
-        
-        mDownloadFinishReceiver = new DownloadFinishReceiver();
-        IntentFilter filter = new IntentFilter(
-                FileDownloader.DOWNLOAD_FINISH_MESSAGE);
-        getActivity().registerReceiver(mDownloadFinishReceiver, filter);
     }
 
 
@@ -193,9 +190,6 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
     public void onPause() {
         super.onPause();
         Log.e(TAG, "PREVIEW_DOWNLOAD_FRAGMENT ONPAUSE " + mFile.getFileName());
-        
-        getActivity().unregisterReceiver(mDownloadFinishReceiver);
-        mDownloadFinishReceiver = null;
     }
 
     
@@ -229,11 +223,15 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
                 FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder();
                 if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, mFile)) {
                     downloaderBinder.cancel(mAccount, mFile);
+                    getActivity().finish(); // :)
+                    /*
+                    leaveTransferProgress();
                     if (mFile.isDown()) {
                         setButtonsForDown();
                     } else {
                         setButtonsForRemote();
                     }
+                    */
                 }
                 break;
             }
@@ -324,29 +322,6 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
     }
     
 
-    /**
-     * Once the file download has finished -> update view
-     */
-    private class DownloadFinishReceiver extends BroadcastReceiver {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
-            if (accountName.equals(mAccount.name)) {
-                boolean downloadWasFine = intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false);
-                String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
-                if (mFile.getRemotePath().equals(downloadedRemotePath)) {
-                    if (downloadWasFine) {
-                        mFile = mStorageManager.getFileByPath(downloadedRemotePath);
-                    }
-                    updateView(false);
-                    getActivity().removeStickyBroadcast(intent);
-                    mContainerActivity.notifySuccessfulDownload(mFile, intent, downloadWasFine);
-                }
-            }
-        }
-    }
-    
-    
     public void listenForTransferProgress() {
         if (mProgressListener != null && !mListening) {
             if (mContainerActivity.getFileDownloaderBinder() != null) {
@@ -362,6 +337,7 @@ public class FileDownloadFragment extends SherlockFragment implements OnClickLis
         if (mProgressListener != null) {
             if (mContainerActivity.getFileDownloaderBinder() != null) {
                 mContainerActivity.getFileDownloaderBinder().removeDatatransferProgressListener(mProgressListener, mAccount, mFile);
+                mListening = false;
             }
         }
     }