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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.gallery3d.app;
import java.util.ArrayList;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.Handler;
import android.provider.MediaStore;
import android.widget.Toast;
import com.android.gallery3d.R;
import com.android.gallery3d.data.MediaItem;
import com.android.gallery3d.util.SaveVideoFileInfo;
import com.android.gallery3d.util.SaveVideoFileUtils;
import java.io.IOException;
public class MuteVideo {
private ProgressDialog mMuteProgress;
private String mFilePath = null;
private Uri mUri = null;
private SaveVideoFileInfo mDstFileInfo = null;
private Activity mActivity = null;
private final Handler mHandler = new Handler();
private String mMimeType;
ArrayList<String> mUnsupportedMuteFileTypes = new ArrayList<String>();
private final String FILE_TYPE_DIVX = "video/divx";
private final String FILE_TYPE_AVI = "video/avi";
private final String FILE_TYPE_WMV = "video/x-ms-wmv";
private final String FILE_TYPE_ASF = "video/x-ms-asf";
private final String FILE_TYPE_WEBM = "video/webm";
final String TIME_STAMP_NAME = "'MUTE'_yyyyMMdd_HHmmss";
public MuteVideo(String filePath, Uri uri, Activity activity) {
mUri = uri;
mFilePath = filePath;
mActivity = activity;
if (mUnsupportedMuteFileTypes != null) {
mUnsupportedMuteFileTypes.add(FILE_TYPE_DIVX);
mUnsupportedMuteFileTypes.add(FILE_TYPE_AVI);
mUnsupportedMuteFileTypes.add(FILE_TYPE_WMV);
mUnsupportedMuteFileTypes.add(FILE_TYPE_ASF);
mUnsupportedMuteFileTypes.add(FILE_TYPE_WEBM);
}
}
public void muteInBackground() {
mDstFileInfo = SaveVideoFileUtils.getDstMp4FileInfo(TIME_STAMP_NAME,
mActivity.getContentResolver(), mUri,
mActivity.getString(R.string.folder_download));
mMimeType = mActivity.getContentResolver().getType(mUri);
if(!isValidFileForMute(mMimeType)) {
Toast.makeText(mActivity.getApplicationContext(),
mActivity.getString(R.string.mute_nosupport),
Toast.LENGTH_SHORT)
.show();
return;
}
showProgressDialog();
new Thread(new Runnable() {
@Override
public void run() {
try {
VideoUtils.startMute(mFilePath, mDstFileInfo);
SaveVideoFileUtils.insertContent(
mDstFileInfo, mActivity.getContentResolver(), mUri);
} catch (Exception e) {
mHandler.post(new Runnable() {
@Override
public void run() {
Toast.makeText(mActivity, mActivity.getString(R.string.video_mute_err),
Toast.LENGTH_SHORT).show();
if (mMuteProgress != null) {
mMuteProgress.dismiss();
mMuteProgress = null;
}
}
});
return;
}
// After muting is done, trigger the UI changed.
mHandler.post(new Runnable() {
@Override
public void run() {
Toast.makeText(mActivity.getApplicationContext(),
mActivity.getString(R.string.save_into,
mDstFileInfo.mFolderName),
Toast.LENGTH_SHORT)
.show();
if (mMuteProgress != null) {
mMuteProgress.dismiss();
mMuteProgress = null;
// Show the result only when the activity not
// stopped.
Intent intent = new Intent(android.content.Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(mDstFileInfo.mFile), "video/*");
intent.putExtra(MediaStore.EXTRA_FINISH_ON_COMPLETION, false);
mActivity.startActivity(intent);
}
}
});
}
}).start();
}
private void showProgressDialog() {
mMuteProgress = new ProgressDialog(mActivity);
mMuteProgress.setTitle(mActivity.getString(R.string.muting));
mMuteProgress.setMessage(mActivity.getString(R.string.please_wait));
mMuteProgress.setCancelable(false);
mMuteProgress.setCanceledOnTouchOutside(false);
mMuteProgress.show();
}
private boolean isValidFileForMute(String mimeType) {
if (mimeType != null) {
for (String fileType : mUnsupportedMuteFileTypes) {
if (mimeType.equals(fileType)) {
return false;
}
}
return true;
} else {
return false;
}
}
}
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