1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.gallery3d.app; 18 19 import android.app.Activity; 20 import android.app.ProgressDialog; 21 import android.content.Intent; 22 import android.net.Uri; 23 import android.os.Handler; 24 import android.provider.MediaStore; 25 import android.widget.Toast; 26 27 import com.android.gallery3d.R; 28 import com.android.gallery3d.data.MediaItem; 29 import com.android.gallery3d.util.SaveVideoFileInfo; 30 import com.android.gallery3d.util.SaveVideoFileUtils; 31 32 import java.io.IOException; 33 34 public class MuteVideo { 35 36 private ProgressDialog mMuteProgress; 37 38 private String mFilePath = null; 39 private Uri mUri = null; 40 private SaveVideoFileInfo mDstFileInfo = null; 41 private Activity mActivity = null; 42 private final Handler mHandler = new Handler(); 43 44 final String TIME_STAMP_NAME = "'MUTE'_yyyyMMdd_HHmmss"; 45 MuteVideo(String filePath, Uri uri, Activity activity)46 public MuteVideo(String filePath, Uri uri, Activity activity) { 47 mUri = uri; 48 mFilePath = filePath; 49 mActivity = activity; 50 } 51 muteInBackground()52 public void muteInBackground() { 53 mDstFileInfo = SaveVideoFileUtils.getDstMp4FileInfo(TIME_STAMP_NAME, 54 mActivity.getContentResolver(), mUri, 55 mActivity.getString(R.string.folder_download)); 56 57 showProgressDialog(); 58 new Thread(new Runnable() { 59 @Override 60 public void run() { 61 try { 62 VideoUtils.startMute(mFilePath, mDstFileInfo); 63 SaveVideoFileUtils.insertContent( 64 mDstFileInfo, mActivity.getContentResolver(), mUri); 65 } catch (IOException e) { 66 Toast.makeText(mActivity, mActivity.getString(R.string.video_mute_err), 67 Toast.LENGTH_SHORT).show(); 68 } 69 // After muting is done, trigger the UI changed. 70 mHandler.post(new Runnable() { 71 @Override 72 public void run() { 73 Toast.makeText(mActivity.getApplicationContext(), 74 mActivity.getString(R.string.save_into, 75 mDstFileInfo.mFolderName), 76 Toast.LENGTH_SHORT) 77 .show(); 78 79 if (mMuteProgress != null) { 80 mMuteProgress.dismiss(); 81 mMuteProgress = null; 82 83 // Show the result only when the activity not 84 // stopped. 85 Intent intent = new Intent(android.content.Intent.ACTION_VIEW); 86 intent.setDataAndType(Uri.fromFile(mDstFileInfo.mFile), "video/*"); 87 intent.putExtra(MediaStore.EXTRA_FINISH_ON_COMPLETION, false); 88 mActivity.startActivity(intent); 89 } 90 } 91 }); 92 } 93 }).start(); 94 } 95 showProgressDialog()96 private void showProgressDialog() { 97 mMuteProgress = new ProgressDialog(mActivity); 98 mMuteProgress.setTitle(mActivity.getString(R.string.muting)); 99 mMuteProgress.setMessage(mActivity.getString(R.string.please_wait)); 100 mMuteProgress.setCancelable(false); 101 mMuteProgress.setCanceledOnTouchOutside(false); 102 mMuteProgress.show(); 103 } 104 } 105