<activity android:name=".ui.activity.PreferencesNewSessionewSession" >\r
</activity>\r
\r
- <activity android:name=".ui.activity.VideoActivity"\r
+ <activity android:name="com.owncloud.android.ui.activity.PreviewImageActivity" />\r
+ \r
+ <activity android:name="com.owncloud.android.ui.activity.PreviewVideoActivity"\r
android:label="@string/app_name"\r
android:screenOrientation="landscape"\r
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >\r
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ownCloud Android client application
+
+ Copyright (C) 2012-2013 ownCloud Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+ -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical" >
+
+ <LinearLayout
+ android:id="@+id/fragment"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent" >
+ <!-- Preview: layout=@layout/preview_image_fragment -->
+ </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ownCloud Android client application
+
+ Copyright (C) 2012-2013 ownCloud Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+-->
+
+<!--
+ ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/fdScrollView"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent"
+ android:background="@color/owncloud_white"
+ android:gravity="center_horizontal"
+-->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:id="@+id/top"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent"
+ android:background="@color/owncloud_white"
+ android:gravity="center"
+ tools:context=".ui.fragment.PreviewImageFragment" >
+
+ <ImageView
+ android:id="@+id/image"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_margin="16dp"
+ android:contentDescription="@string/image_preview"
+ android:src="@drawable/owncloud_logo" />
+
+</RelativeLayout>
\ No newline at end of file
@Override\r
public void onFileClick(OCFile file) {\r
\r
- // If we are on a large device -> update fragment\r
- if (mDualPane) {\r
- // 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'\r
- FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
- if (file != null && FilePreviewFragment.canBePreviewed(file)) {\r
- if (file.isDown()) {\r
- transaction.replace(R.id.file_details_container, new FilePreviewFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);\r
- } else {\r
- transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);\r
- mWaitingToPreview = file;\r
- requestForDownload();\r
- }\r
+ if (file != null && FilePreviewFragment.canBePreviewed(file)) {\r
+ if (file.isDown()) {\r
+ // preview it\r
+ startPreview(file);\r
+ \r
} else {\r
- transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);\r
+ // automatic download, preview on finish\r
+ startDownloadForPreview(file);\r
+ \r
}\r
- //transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);\r
+ } else {\r
+ // details view\r
+ startDetails(file);\r
+ }\r
+ }\r
+ \r
+ private void startPreview(OCFile file) {\r
+ if (mDualPane && \r
+ !file.isImage() // this is a trick to get a quick-to-implement 'full screen' preview for images in landscape\r
+ ) {\r
+ FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
+ transaction.replace(R.id.file_details_container, new FilePreviewFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);\r
transaction.commit();\r
\r
- } else { // small or medium screen device -> new Activity\r
+ } else if (file.isImage()) {\r
+ Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);\r
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);\r
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));\r
+ startActivity(showDetailsIntent);\r
+ \r
+ } else {\r
Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);\r
showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);\r
showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));\r
}\r
}\r
\r
+ private void startDownloadForPreview(OCFile file) {\r
+ if (mDualPane) {\r
+ FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
+ transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);\r
+ transaction.commit();\r
+ mWaitingToPreview = file;\r
+ requestForDownload();\r
+ \r
+ } else {\r
+ Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);\r
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);\r
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));\r
+ startActivity(showDetailsIntent);\r
+ }\r
+ }\r
+\r
\r
+ private void startDetails(OCFile file) {\r
+ if (mDualPane && !file.isImage()) {\r
+ FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
+ transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);\r
+ transaction.commit();\r
+ } else {\r
+ Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);\r
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);\r
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));\r
+ startActivity(showDetailsIntent);\r
+ }\r
+ }\r
+\r
+\r
/**\r
* {@inheritDoc}\r
*/\r
--- /dev/null
+/* ownCloud Android client application
+ * Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+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.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.FileFragment;
+import com.owncloud.android.ui.fragment.FilePreviewFragment;
+
+import com.owncloud.android.AccountUtils;
+import com.owncloud.android.R;
+
+/**
+ * Used as an utility to preview image files contained in an ownCloud account.
+ *
+ * @author David A. Velasco
+ */
+public class PreviewImageActivity extends SherlockFragmentActivity implements FileFragment.ContainerActivity {
+
+ public static final int DIALOG_SHORT_WAIT = 0;
+
+ public static final String TAG = PreviewImageActivity.class.getSimpleName();
+
+ public static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
+
+ 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);
+ if (mFile == null) {
+ throw new IllegalStateException("Instanced with a NULL OCFile");
+ }
+ if (mAccount == null) {
+ throw new IllegalStateException("Instanced with a NULL ownCloud Account");
+ }
+ if (!mFile.isImage()) {
+ throw new IllegalArgumentException("Non-image file passed as argument");
+ }
+
+ setContentView(R.layout.preview_image_activity);
+
+ ActionBar actionBar = getSupportActionBar();
+ actionBar.setDisplayHomeAsUpEnabled(true);
+ actionBar.setDisplayShowTitleEnabled(true);
+ actionBar.setTitle(mFile.getFileName());
+
+ 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);
+
+ }
+
+ /**
+ * Creates the proper fragment depending upon the state of the handled {@link OCFile} and
+ * the requested {@link Intent}.
+ */
+ private void createChildFragment() {
+ Fragment newFragment = null;
+ if (mFile.isDown()) {
+ newFragment = new FilePreviewFragment(mFile, mAccount);
+
+ } else {
+ newFragment = new FileDetailFragment(mFile, mAccount);
+ mWaitingToPreview = true;
+ }
+
+ 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(PreviewImageActivity.this, FileDownloader.class))) {
+ Log.d(TAG, "Download service connected");
+ mDownloaderBinder = (FileDownloaderBinder) service;
+ if (mWaitingToPreview) {
+ requestForDownload();
+ }
+
+ } else if (component.equals(new ComponentName(PreviewImageActivity.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(PreviewImageActivity.this, FileDownloader.class))) {
+ Log.d(TAG, "Download service disconnected");
+ mDownloaderBinder = null;
+ } else if (component.equals(new ComponentName(PreviewImageActivity.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;
+
+ switch(item.getItemId()){
+ case android.R.id.home:
+ backToDisplayActivity();
+ returnValue = true;
+ break;
+ default:
+ returnValue = super.onOptionsItemSelected(item);
+ }
+
+ return returnValue;
+ }
+
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ Fragment fragment = getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
+ if (fragment != null && fragment instanceof FileDetailFragment) {
+ ((FileDetailFragment) fragment).updateFileDetails(false);
+ }
+ }
+
+
+ private void backToDisplayActivity() {
+ /*
+ Intent intent = new Intent(this, FileDisplayActivity.class);
+ intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+ intent.putExtra(FileDetailFragment.EXTRA_FILE, mFile);
+ intent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, mAccount);
+ startActivity(intent);
+ */
+ finish();
+ }
+
+
+ @Override
+ protected Dialog onCreateDialog(int id) {
+ Dialog dialog = null;
+ switch (id) {
+ case DIALOG_SHORT_WAIT: {
+ ProgressDialog working_dialog = new ProgressDialog(this);
+ working_dialog.setMessage(getResources().getString(
+ R.string.wait_a_moment));
+ working_dialog.setIndeterminate(true);
+ working_dialog.setCancelable(false);
+ dialog = working_dialog;
+ break;
+ }
+ default:
+ dialog = null;
+ }
+ return dialog;
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onFileStateChanged() {
+ // nothing to do here!
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public FileDownloaderBinder getFileDownloaderBinder() {
+ return mDownloaderBinder;
+ }
+
+
+ @Override
+ public FileUploaderBinder getFileUploaderBinder() {
+ return mUploaderBinder;
+ }
+
+
+ @Override
+ public void showFragmentWithDetails(OCFile file) {
+ Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
+ showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
+ startActivity(showDetailsIntent);
+ }
+
+
+ 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;
+ }
+ }
+ }
+
+}
--- /dev/null
+/* ownCloud Android client application
+ * Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.ui.activity;
+
+import android.accounts.Account;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.media.MediaPlayer;
+import android.media.MediaPlayer.OnCompletionListener;
+import android.media.MediaPlayer.OnErrorListener;
+import android.media.MediaPlayer.OnPreparedListener;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.widget.MediaController;
+import android.widget.VideoView;
+
+import com.owncloud.android.AccountUtils;
+import com.owncloud.android.R;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.media.MediaService;
+
+/**
+ * Activity implementing a basic video player.
+ *
+ * Used as an utility to preview video files contained in an ownCloud account.
+ *
+ * Currently, it always plays in landscape mode, full screen. When the playback ends,
+ * the activity is finished.
+ *
+ * @author David A. Velasco
+ */
+public class PreviewVideoActivity extends Activity implements OnCompletionListener, OnPreparedListener, OnErrorListener {
+
+ /** Key to receive an {@link OCFile} to play as an extra value in an {@link Intent} */
+ public static final String EXTRA_FILE = "FILE";
+ /** Key to receive the ownCloud {@link Account} where the file to play is saved as an extra value in an {@link Intent} */
+ public static final String EXTRA_ACCOUNT = "ACCOUNT";
+
+ private static final String TAG = null;
+
+ private OCFile mFile; // video file to play
+ private Account mAccount; // ownCloud account holding mFile
+ private VideoView mVideoPlayer; // view to play the file; both performs and show the playback
+ private MediaController mMediaController; // panel control used by the user to control the playback
+
+ /**
+ * Called when the activity is first created.
+ *
+ * Searches for an {@link OCFile} and ownCloud {@link Account} holding it in the starting {@link Intent}.
+ *
+ * The {@link Account} is unnecessary if the file is downloaded; else, the {@link Account} is used to
+ * try to stream the remote file - TODO get the streaming works
+ *
+ * {@inheritDoc}
+ */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.video_layout);
+
+ mFile = getIntent().getExtras().getParcelable(EXTRA_FILE);
+ mAccount = getIntent().getExtras().getParcelable(EXTRA_ACCOUNT);
+
+ mVideoPlayer = (VideoView) findViewById(R.id.videoPlayer);
+
+ // set listeners to get more contol on the playback
+ mVideoPlayer.setOnPreparedListener(this);
+ mVideoPlayer.setOnCompletionListener(this);
+ mVideoPlayer.setOnErrorListener(this);
+
+ // keep the screen on while the playback is performed (prevents screen off by battery save)
+ mVideoPlayer.setKeepScreenOn(true);
+
+ if (mFile != null) {
+ if (mFile.isDown()) {
+ mVideoPlayer.setVideoPath(mFile.getStoragePath());
+
+ } else if (mAccount != null) {
+ String url = AccountUtils.constructFullURLForAccount(this, mAccount) + mFile.getRemotePath();
+ mVideoPlayer.setVideoURI(Uri.parse(url));
+
+ } else {
+ onError(null, MediaService.OC_MEDIA_ERROR, R.string.media_err_no_account);
+ }
+
+ // create and prepare control panel for the user
+ mMediaController = new MediaController(this);
+ mMediaController.setMediaPlayer(mVideoPlayer);
+ mMediaController.setAnchorView(mVideoPlayer);
+ mVideoPlayer.setMediaController(mMediaController);
+
+ } else {
+ onError(null, MediaService.OC_MEDIA_ERROR, R.string.media_err_nothing_to_play);
+ }
+ }
+
+
+ /**
+ * Called when the file is ready to be played.
+ *
+ * Just starts the playback.
+ *
+ * @param mp {@link MediaPlayer} instance performing the playback.
+ */
+ @Override
+ public void onPrepared(MediaPlayer vp) {
+ mVideoPlayer.start();
+ mMediaController.show(5000);
+ }
+
+
+ /**
+ * Called when the file is finished playing.
+ *
+ * Finishes the activity.
+ *
+ * @param mp {@link MediaPlayer} instance performing the playback.
+ */
+ @Override
+ public void onCompletion(MediaPlayer mp) {
+ this.finish();
+ }
+
+
+ /**
+ * Called when an error in playback occurs.
+ *
+ * @param mp {@link MediaPlayer} instance performing the playback.
+ * @param what Type of error
+ * @param extra Extra code specific to the error
+ */
+ @Override
+ public boolean onError(MediaPlayer mp, int what, int extra) {
+ Log.e(TAG, "Error in video playback, what = " + what + ", extra = " + extra);
+
+ if (mMediaController != null) {
+ mMediaController.hide();
+ }
+
+ if (mVideoPlayer.getWindowToken() != null) {
+ String message = MediaService.getMessageForMediaError(this, what, extra);
+ new AlertDialog.Builder(this)
+ .setMessage(message)
+ .setPositiveButton(android.R.string.VideoView_error_button,
+ new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int whichButton) {
+ PreviewVideoActivity.this.onCompletion(null);
+ }
+ })
+ .setCancelable(false)
+ .show();
+ }
+ return true;
+ }
+
+
+ /**
+ * Screen touches trigger the appearance of the control panel for a limited time.
+ *
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean onTouchEvent (MotionEvent ev){
+ if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+ mMediaController.show(MediaService.MEDIA_CONTROL_SHORT_LIFE);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+
+}
\ No newline at end of file
+++ /dev/null
-/* ownCloud Android client application
- * Copyright (C) 2012-2013 ownCloud Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.owncloud.android.ui.activity;
-
-import android.accounts.Account;
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.media.MediaPlayer;
-import android.media.MediaPlayer.OnCompletionListener;
-import android.media.MediaPlayer.OnErrorListener;
-import android.media.MediaPlayer.OnPreparedListener;
-import android.net.Uri;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.MotionEvent;
-import android.widget.MediaController;
-import android.widget.VideoView;
-
-import com.owncloud.android.AccountUtils;
-import com.owncloud.android.R;
-import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.media.MediaService;
-
-/**
- * Activity implementing a basic video player.
- *
- * Used as an utility to preview video files contained in an ownCloud account.
- *
- * Currently, it always plays in landscape mode, full screen. When the playback ends,
- * the activity is finished.
- *
- * @author David A. Velasco
- */
-public class VideoActivity extends Activity implements OnCompletionListener, OnPreparedListener, OnErrorListener {
-
- /** Key to receive an {@link OCFile} to play as an extra value in an {@link Intent} */
- public static final String EXTRA_FILE = "FILE";
- /** Key to receive the ownCloud {@link Account} where the file to play is saved as an extra value in an {@link Intent} */
- public static final String EXTRA_ACCOUNT = "ACCOUNT";
-
- private static final String TAG = null;
-
- private OCFile mFile; // video file to play
- private Account mAccount; // ownCloud account holding mFile
- private VideoView mVideoPlayer; // view to play the file; both performs and show the playback
- private MediaController mMediaController; // panel control used by the user to control the playback
-
- /**
- * Called when the activity is first created.
- *
- * Searches for an {@link OCFile} and ownCloud {@link Account} holding it in the starting {@link Intent}.
- *
- * The {@link Account} is unnecessary if the file is downloaded; else, the {@link Account} is used to
- * try to stream the remote file - TODO get the streaming works
- *
- * {@inheritDoc}
- */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.video_layout);
-
- mFile = getIntent().getExtras().getParcelable(EXTRA_FILE);
- mAccount = getIntent().getExtras().getParcelable(EXTRA_ACCOUNT);
-
- mVideoPlayer = (VideoView) findViewById(R.id.videoPlayer);
-
- // set listeners to get more contol on the playback
- mVideoPlayer.setOnPreparedListener(this);
- mVideoPlayer.setOnCompletionListener(this);
- mVideoPlayer.setOnErrorListener(this);
-
- // keep the screen on while the playback is performed (prevents screen off by battery save)
- mVideoPlayer.setKeepScreenOn(true);
-
- if (mFile != null) {
- if (mFile.isDown()) {
- mVideoPlayer.setVideoPath(mFile.getStoragePath());
-
- } else if (mAccount != null) {
- String url = AccountUtils.constructFullURLForAccount(this, mAccount) + mFile.getRemotePath();
- mVideoPlayer.setVideoURI(Uri.parse(url));
-
- } else {
- onError(null, MediaService.OC_MEDIA_ERROR, R.string.media_err_no_account);
- }
-
- // create and prepare control panel for the user
- mMediaController = new MediaController(this);
- mMediaController.setMediaPlayer(mVideoPlayer);
- mMediaController.setAnchorView(mVideoPlayer);
- mVideoPlayer.setMediaController(mMediaController);
-
- } else {
- onError(null, MediaService.OC_MEDIA_ERROR, R.string.media_err_nothing_to_play);
- }
- }
-
-
- /**
- * Called when the file is ready to be played.
- *
- * Just starts the playback.
- *
- * @param mp {@link MediaPlayer} instance performing the playback.
- */
- @Override
- public void onPrepared(MediaPlayer vp) {
- mVideoPlayer.start();
- mMediaController.show(5000);
- }
-
-
- /**
- * Called when the file is finished playing.
- *
- * Finishes the activity.
- *
- * @param mp {@link MediaPlayer} instance performing the playback.
- */
- @Override
- public void onCompletion(MediaPlayer mp) {
- this.finish();
- }
-
-
- /**
- * Called when an error in playback occurs.
- *
- * @param mp {@link MediaPlayer} instance performing the playback.
- * @param what Type of error
- * @param extra Extra code specific to the error
- */
- @Override
- public boolean onError(MediaPlayer mp, int what, int extra) {
- Log.e(TAG, "Error in video playback, what = " + what + ", extra = " + extra);
-
- if (mMediaController != null) {
- mMediaController.hide();
- }
-
- if (mVideoPlayer.getWindowToken() != null) {
- String message = MediaService.getMessageForMediaError(this, what, extra);
- new AlertDialog.Builder(this)
- .setMessage(message)
- .setPositiveButton(android.R.string.VideoView_error_button,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int whichButton) {
- VideoActivity.this.onCompletion(null);
- }
- })
- .setCancelable(false)
- .show();
- }
- return true;
- }
-
-
- /**
- * Screen touches trigger the appearance of the control panel for a limited time.
- *
- * {@inheritDoc}
- */
- @Override
- public boolean onTouchEvent (MotionEvent ev){
- if (ev.getAction() == MotionEvent.ACTION_DOWN) {
- mMediaController.show(MediaService.MEDIA_CONTROL_SHORT_LIFE);
- return true;
- } else {
- return false;
- }
- }
-
-
-}
\ No newline at end of file
import com.owncloud.android.ui.activity.FileDisplayActivity;\r
import com.owncloud.android.ui.OnSwipeTouchListener;\r
import com.owncloud.android.ui.activity.TransferServiceGetter;\r
-import com.owncloud.android.ui.activity.VideoActivity;\r
+import com.owncloud.android.ui.activity.PreviewVideoActivity;\r
import com.owncloud.android.ui.dialog.EditNameDialog;\r
import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;\r
import com.owncloud.android.utils.OwnCloudVersion;\r
\r
\r
private void startVideoActivity() {\r
- Intent i = new Intent(getActivity(), VideoActivity.class);\r
- i.putExtra(VideoActivity.EXTRA_FILE, mFile);\r
- i.putExtra(VideoActivity.EXTRA_ACCOUNT, mAccount);\r
+ Intent i = new Intent(getActivity(), PreviewVideoActivity.class);\r
+ i.putExtra(PreviewVideoActivity.EXTRA_FILE, mFile);\r
+ i.putExtra(PreviewVideoActivity.EXTRA_ACCOUNT, mAccount);\r
startActivity(i);\r
}\r
\r
import com.owncloud.android.ui.activity.FileDisplayActivity;
import com.owncloud.android.ui.OnSwipeTouchListener;
import com.owncloud.android.ui.activity.TransferServiceGetter;
-import com.owncloud.android.ui.activity.VideoActivity;
+import com.owncloud.android.ui.activity.PreviewVideoActivity;
import com.owncloud.android.ui.dialog.EditNameDialog;
import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
import com.owncloud.android.utils.OwnCloudVersion;
--- /dev/null
+/* ownCloud Android client application
+ * Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.owncloud.android.ui.fragment;
+
+import java.io.File;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.List;
+
+
+import android.accounts.Account;
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.BitmapFactory.Options;
+import android.graphics.Point;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
+import android.view.Display;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.MimeTypeMap;
+import android.widget.ImageView;
+import android.widget.Toast;
+
+import com.actionbarsherlock.app.SherlockFragment;
+import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuInflater;
+import com.actionbarsherlock.view.MenuItem;
+import com.owncloud.android.datamodel.FileDataStorageManager;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.network.OwnCloudClientUtils;
+import com.owncloud.android.operations.OnRemoteOperationListener;
+import com.owncloud.android.operations.RemoteOperation;
+import com.owncloud.android.operations.RemoteOperationResult;
+import com.owncloud.android.operations.RemoveFileOperation;
+import com.owncloud.android.ui.activity.PreviewImageActivity;
+
+import com.owncloud.android.R;
+import eu.alefzero.webdav.WebdavClient;
+import eu.alefzero.webdav.WebdavUtils;
+
+
+/**
+ * This fragment shows a preview of a downloaded image.
+ *
+ * Trying to get an instance with NULL {@link OCFile} or ownCloud {@link Account} values will produce an {@link IllegalStateException}.
+ *
+ * If the {@link OCFile} passed is not downloaded, an {@link IllegalStateException} is generated on instantiation too.
+ *
+ * @author David A. Velasco
+ */
+public class PreviewImageFragment extends SherlockFragment implements FileFragment,
+ OnRemoteOperationListener,
+ ConfirmationDialogFragment.ConfirmationDialogFragmentListener{
+ public static final String EXTRA_FILE = "FILE";
+ public static final String EXTRA_ACCOUNT = "ACCOUNT";
+
+ private View mView;
+ private OCFile mFile;
+ private Account mAccount;
+ private FileDataStorageManager mStorageManager;
+ private ImageView mImageView;
+ public Bitmap mBitmap = null;
+
+ private Handler mHandler;
+ private RemoteOperation mLastRemoteOperation;
+
+ private static final String TAG = PreviewImageFragment.class.getSimpleName();
+
+
+ /**
+ * Creates a fragment to preview an image.
+ *
+ * When 'imageFile' or 'ocAccount' are null
+ *
+ * @param imageFile An {@link OCFile} to preview as an image in the fragment
+ * @param ocAccount An ownCloud account; needed to start downloads
+ */
+ public PreviewImageFragment(OCFile fileToDetail, Account ocAccount) {
+ mFile = fileToDetail;
+ mAccount = ocAccount;
+ mStorageManager = null; // we need a context to init this; the container activity is not available yet at this moment
+ }
+
+
+ /**
+ * Creates an empty fragment for image previews.
+ *
+ * MUST BE KEPT: the system uses it when tries to reinstantiate a fragment automatically (for instance, when the device is turned a aside).
+ *
+ * DO NOT CALL IT: an {@link OCFile} and {@link Account} must be provided for a successful construction
+ */
+ public PreviewImageFragment() {
+ mFile = null;
+ mAccount = null;
+ mStorageManager = null;
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ mHandler = new Handler();
+ setHasOptionsMenu(true);
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ super.onCreateView(inflater, container, savedInstanceState);
+ mView = inflater.inflate(R.layout.preview_image_fragment, container, false);
+ mImageView = (ImageView)mView.findViewById(R.id.image);
+ return mView;
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onAttach(Activity activity) {
+ super.onAttach(activity);
+ if (!(activity instanceof FileFragment.ContainerActivity))
+ throw new ClassCastException(activity.toString() + " must implement " + FileFragment.ContainerActivity.class.getSimpleName());
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onActivityCreated(Bundle savedInstanceState) {
+ super.onActivityCreated(savedInstanceState);
+ mStorageManager = new FileDataStorageManager(mAccount, getActivity().getApplicationContext().getContentResolver());
+ if (savedInstanceState != null) {
+ mFile = savedInstanceState.getParcelable(PreviewImageFragment.EXTRA_FILE);
+ mAccount = savedInstanceState.getParcelable(PreviewImageFragment.EXTRA_ACCOUNT);
+
+ }
+ if (mFile == null) {
+ throw new IllegalStateException("Instanced with a NULL OCFile");
+ }
+ if (mAccount == null) {
+ throw new IllegalStateException("Instanced with a NULL ownCloud Account");
+ }
+ if (!mFile.isDown()) {
+ throw new IllegalStateException("There is no local file to preview");
+ }
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ outState.putParcelable(PreviewImageFragment.EXTRA_FILE, mFile);
+ outState.putParcelable(PreviewImageFragment.EXTRA_ACCOUNT, mAccount);
+ }
+
+
+ @Override
+ public void onStart() {
+ super.onStart();
+ if (mFile != null) {
+ BitmapLoader bl = new BitmapLoader(mImageView);
+ bl.execute(new String[]{mFile.getStoragePath()});
+ }
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+ super.onCreateOptionsMenu(menu, inflater);
+
+ inflater.inflate(R.menu.file_actions_menu, menu);
+ List<Integer> toHide = new ArrayList<Integer>();
+
+ MenuItem item = null;
+ toHide.add(R.id.action_cancel_download);
+ toHide.add(R.id.action_cancel_upload);
+ toHide.add(R.id.action_download_file);
+ toHide.add(R.id.action_rename_file); // by now
+
+ for (int i : toHide) {
+ item = menu.findItem(i);
+ if (item != null) {
+ item.setVisible(false);
+ item.setEnabled(false);
+ }
+ }
+
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.action_open_file_with: {
+ openFile();
+ return true;
+ }
+ case R.id.action_remove_file: {
+ removeFile();
+ return true;
+ }
+ case R.id.action_see_details: {
+ seeDetails();
+ return true;
+ }
+
+ default:
+ return false;
+ }
+ }
+
+
+ private void seeDetails() {
+ ((FileFragment.ContainerActivity)getActivity()).showFragmentWithDetails(mFile);
+ }
+
+
+ @Override
+ public void onResume() {
+ super.onResume();
+ /*
+ mDownloadFinishReceiver = new DownloadFinishReceiver();
+ IntentFilter filter = new IntentFilter(
+ FileDownloader.DOWNLOAD_FINISH_MESSAGE);
+ getActivity().registerReceiver(mDownloadFinishReceiver, filter);
+
+ mUploadFinishReceiver = new UploadFinishReceiver();
+ filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
+ getActivity().registerReceiver(mUploadFinishReceiver, filter);
+ */
+
+ }
+
+
+ @Override
+ public void onPause() {
+ super.onPause();
+ /*
+ if (mVideoPreview.getVisibility() == View.VISIBLE) {
+ mSavedPlaybackPosition = mVideoPreview.getCurrentPosition();
+ }*/
+ /*
+ getActivity().unregisterReceiver(mDownloadFinishReceiver);
+ mDownloadFinishReceiver = null;
+
+ getActivity().unregisterReceiver(mUploadFinishReceiver);
+ mUploadFinishReceiver = null;
+ */
+ }
+
+
+ @Override
+ public void onStop() {
+ super.onStop();
+ }
+
+ @Override
+ public void onDestroy() {
+ super.onDestroy();
+ if (mBitmap != null) {
+ mBitmap.recycle();
+ }
+ }
+
+
+ /**
+ * Opens the previewed image with an external application.
+ *
+ * TODO - improve this; instead of prioritize the actions available for the MIME type in the server,
+ * we should get a list of available apps for MIME tpye in the server and join it with the list of
+ * available apps for the MIME type known from the file extension, to let the user choose
+ */
+ private void openFile() {
+ String storagePath = mFile.getStoragePath();
+ String encodedStoragePath = WebdavUtils.encodePath(storagePath);
+ try {
+ Intent i = new Intent(Intent.ACTION_VIEW);
+ i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), mFile.getMimetype());
+ i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+ startActivity(i);
+
+ } catch (Throwable t) {
+ Log.e(TAG, "Fail when trying to open with the mimeType provided from the ownCloud server: " + mFile.getMimetype());
+ boolean toastIt = true;
+ String mimeType = "";
+ try {
+ Intent i = new Intent(Intent.ACTION_VIEW);
+ mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1));
+ if (mimeType == null || !mimeType.equals(mFile.getMimetype())) {
+ if (mimeType != null) {
+ i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), mimeType);
+ } else {
+ // desperate try
+ i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), "*-/*");
+ }
+ i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+ startActivity(i);
+ toastIt = false;
+ }
+
+ } catch (IndexOutOfBoundsException e) {
+ Log.e(TAG, "Trying to find out MIME type of a file without extension: " + storagePath);
+
+ } catch (ActivityNotFoundException e) {
+ Log.e(TAG, "No activity found to handle: " + storagePath + " with MIME type " + mimeType + " obtained from extension");
+
+ } catch (Throwable th) {
+ Log.e(TAG, "Unexpected problem when opening: " + storagePath, th);
+
+ } finally {
+ if (toastIt) {
+ Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ }
+ finish();
+ }
+
+
+ /**
+ * Starts a the removal of the previewed file.
+ *
+ * Shows a confirmation dialog. The action continues in {@link #onConfirmation(String)} , {@link #onNeutral(String)} or {@link #onCancel(String)},
+ * depending upon the user selection in the dialog.
+ */
+ private void removeFile() {
+ ConfirmationDialogFragment confDialog = ConfirmationDialogFragment.newInstance(
+ R.string.confirmation_remove_alert,
+ new String[]{mFile.getFileName()},
+ R.string.confirmation_remove_remote_and_local,
+ R.string.confirmation_remove_local,
+ R.string.common_cancel);
+ confDialog.setOnConfirmationListener(this);
+ confDialog.show(getFragmentManager(), ConfirmationDialogFragment.FTAG_CONFIRMATION);
+ }
+
+
+ /**
+ * Performs the removal of the previewed file, both locally and in the server.
+ */
+ @Override
+ public void onConfirmation(String callerTag) {
+ if (mStorageManager.getFileById(mFile.getFileId()) != null) { // check that the file is still there;
+ mLastRemoteOperation = new RemoveFileOperation( mFile, // TODO we need to review the interface with RemoteOperations, and use OCFile IDs instead of OCFile objects as parameters
+ true,
+ mStorageManager);
+ WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
+ mLastRemoteOperation.execute(wc, this, mHandler);
+
+ getActivity().showDialog(PreviewImageActivity.DIALOG_SHORT_WAIT);
+ }
+ }
+
+
+ /**
+ * Removes the file from local storage
+ */
+ @Override
+ public void onNeutral(String callerTag) {
+ // TODO this code should be made in a secondary thread,
+ if (mFile.isDown()) { // checks it is still there
+ File f = new File(mFile.getStoragePath());
+ f.delete();
+ mFile.setStoragePath(null);
+ mStorageManager.saveFile(mFile);
+ finish();
+ }
+ }
+
+ /**
+ * User cancelled the removal action.
+ */
+ @Override
+ public void onCancel(String callerTag) {
+ // nothing to do here
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public OCFile getFile(){
+ return mFile;
+ }
+
+ /*
+ /**
+ * Use this method to signal this Activity that it shall update its view.
+ *
+ * @param file : An {@link OCFile}
+ *-/
+ public void updateFileDetails(OCFile file, Account ocAccount) {
+ mFile = file;
+ if (ocAccount != null && (
+ mStorageManager == null ||
+ (mAccount != null && !mAccount.equals(ocAccount))
+ )) {
+ mStorageManager = new FileDataStorageManager(ocAccount, getActivity().getApplicationContext().getContentResolver());
+ }
+ mAccount = ocAccount;
+ updateFileDetails(false);
+ }
+ */
+
+
+ private class BitmapLoader extends AsyncTask<String, Void, Bitmap> {
+
+ /**
+ * Weak reference to the target {@link ImageView} where the bitmap will be loaded into.
+ *
+ * Using a weak reference will avoid memory leaks if the target ImageView is retired from memory before the load finishes.
+ */
+ private final WeakReference<ImageView> mImageViewRef;
+
+
+ /**
+ * Constructor.
+ *
+ * @param imageView Target {@link ImageView} where the bitmap will be loaded into.
+ */
+ public BitmapLoader(ImageView imageView) {
+ mImageViewRef = new WeakReference<ImageView>(imageView);
+ }
+
+
+ @SuppressWarnings("deprecation")
+ @SuppressLint({ "NewApi", "NewApi", "NewApi" }) // to avoid Lint errors since Android SDK r20
+ @Override
+ protected Bitmap doInBackground(String... params) {
+ Bitmap result = null;
+ if (params.length != 1) return result;
+ String storagePath = params[0];
+ try {
+ // set desired options that will affect the size of the bitmap
+ BitmapFactory.Options options = new Options();
+ options.inScaled = true;
+ options.inPurgeable = true;
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
+ options.inPreferQualityOverSpeed = false;
+ }
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
+ options.inMutable = false;
+ }
+ // make a false load of the bitmap - just to be able to read outWidth, outHeight and outMimeType
+ options.inJustDecodeBounds = true;
+ BitmapFactory.decodeFile(storagePath, options);
+
+ int width = options.outWidth;
+ int height = options.outHeight;
+ int scale = 1;
+ if (width >= 2048 || height >= 2048) {
+ // try to scale down the image to save memory
+ scale = (int) Math.ceil((Math.ceil(Math.max(height, width) / 2048.)));
+ options.inSampleSize = scale;
+ }
+ Display display = getActivity().getWindowManager().getDefaultDisplay();
+ Point size = new Point();
+ int screenwidth;
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) {
+ display.getSize(size);
+ screenwidth = size.x;
+ } else {
+ screenwidth = display.getWidth();
+ }
+
+ Log.d(TAG, "image width: " + width + ", screen width: " + screenwidth);
+
+ if (width > screenwidth) {
+ // second try to scale down the image , this time depending upon the screen size; WTF...
+ scale = (int) Math.ceil((float)width / screenwidth);
+ options.inSampleSize = scale;
+ }
+
+ // really load the bitmap
+ options.inJustDecodeBounds = false; // the next decodeFile call will be real
+ result = BitmapFactory.decodeFile(storagePath, options);
+ Log.e(TAG, "loaded width: " + options.outWidth + ", loaded height: " + options.outHeight);
+
+ } catch (OutOfMemoryError e) {
+ result = null;
+ Log.e(TAG, "Out of memory occured for file with size " + storagePath);
+
+ } catch (NoSuchFieldError e) {
+ result = null;
+ Log.e(TAG, "Error from access to unexisting field despite protection " + storagePath);
+
+ } catch (Throwable t) {
+ result = null;
+ Log.e(TAG, "Unexpected error while creating image preview " + storagePath, t);
+ }
+ return result;
+ }
+
+ @Override
+ protected void onPostExecute(Bitmap result) {
+ if (result != null && mImageViewRef != null) {
+ final ImageView imageView = mImageViewRef.get();
+ imageView.setImageBitmap(result);
+ mBitmap = result;
+ }
+ }
+
+ }
+
+ /**
+ * Helper method to test if an {@link OCFile} can be passed to a {@link PreviewImageFragment} to be previewed.
+ *
+ * @param file File to test if can be previewed.
+ * @return 'True' if the file can be handled by the fragment.
+ */
+ public static boolean canBePreviewed(OCFile file) {
+ return (file != null && file.isImage());
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
+ if (operation.equals(mLastRemoteOperation) && operation instanceof RemoveFileOperation) {
+ onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
+ }
+ }
+
+ private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
+ getActivity().dismissDialog(PreviewImageActivity.DIALOG_SHORT_WAIT);
+
+ if (result.isSuccess()) {
+ Toast msg = Toast.makeText(getActivity().getApplicationContext(), R.string.remove_success_msg, Toast.LENGTH_LONG);
+ msg.show();
+ finish();
+
+ } else {
+ Toast msg = Toast.makeText(getActivity(), R.string.remove_fail_msg, Toast.LENGTH_LONG);
+ msg.show();
+ if (result.isSslRecoverableException()) {
+ // TODO show the SSL warning dialog
+ }
+ }
+ }
+
+ /**
+ * Finishes the preview
+ */
+ private void finish() {
+ Activity container = getActivity();
+ container.finish();
+ }
+
+
+}
projects / pub / Android / ownCloud.git / commitdiff