app/src/main/java/net/osdn/gokigen/gr2control/playback/detail/MyContentDownloader.java

   1 package net.osdn.gokigen.gr2control.playback.detail;
   2
   3 import android.app.Activity;
   4 import android.app.AlertDialog;
   5 import android.app.ProgressDialog;
   6 import android.content.ContentResolver;
   7 import android.content.ContentValues;
   8 import android.content.Intent;
   9 import android.content.SharedPreferences;
  10 import android.net.Uri;
  11 import android.os.Environment;
  12 import android.provider.MediaStore;
  13 import android.support.annotation.NonNull;
  14 import android.support.v7.preference.PreferenceManager;
  15 import android.util.Log;
  16 import android.widget.Toast;
  17
  18 import net.osdn.gokigen.gr2control.R;
  19 import net.osdn.gokigen.gr2control.camera.ICameraFileInfo;
  20 import net.osdn.gokigen.gr2control.camera.playback.IDownloadContentCallback;
  21 import net.osdn.gokigen.gr2control.camera.playback.IPlaybackControl;
  22 import net.osdn.gokigen.gr2control.camera.playback.ProgressEvent;
  23 import net.osdn.gokigen.gr2control.preference.IPreferencePropertyAccessor;
  24
  25 import java.io.File;
  26 import java.io.FileOutputStream;
  27 import java.text.SimpleDateFormat;
  28 import java.util.Calendar;
  29 import java.util.Locale;
  30
  31 /**
  32  *   コンテントのダウンロード
  33  *
  34  */
  35 class MyContentDownloader implements IDownloadContentCallback
  36 {
  37     private final String TAG = toString();
  38     private final Activity activity;
  39     private final IPlaybackControl playbackControl;
  40     private static final String RAW_SUFFIX = ".DNG";
  41     private static final String MOVIE_SUFFIX = ".MOV";
  42     private static final String JPEG_SUFFIX = ".JPG";
  43     private ProgressDialog downloadDialog = null;
  44     private FileOutputStream outputStream = null;
  45     private String targetFileName = "";
  46     private String filepath = "";
  47     private String mimeType = "image/jpeg";
  48
  49     /**
  50      *   コンストラクタ
  51      *
  52      */
  53     MyContentDownloader(@NonNull Activity activity, @NonNull final IPlaybackControl playbackControl)
  54     {
  55         this.activity = activity;
  56         this.playbackControl = playbackControl;
  57     }
  58
  59     /**
  60      *   ダウンロードの開始
  61      *
  62      */
  63     void startDownload(final ICameraFileInfo fileInfo, String replaceJpegSuffix, boolean isSmallSize)
  64     {
  65         if (fileInfo == null)
  66         {
  67             Log.v(TAG, "startDownload() ICameraFileInfo is NULL...");
  68             return;
  69         }
  70         Log.v(TAG, "startDownload() " + fileInfo.getFilename());
  71
  72         // Download the image.
  73         try
  74         {
  75             Calendar calendar = Calendar.getInstance();
  76             String extendName = new SimpleDateFormat("yyyyMMdd-HHmmss", Locale.getDefault()).format(calendar.getTime());
  77             targetFileName = fileInfo.getFilename().toUpperCase();
  78             if (replaceJpegSuffix != null)
  79             {
  80                 targetFileName = targetFileName.replace(JPEG_SUFFIX, replaceJpegSuffix);
  81             }
  82             if (targetFileName.toUpperCase().contains(RAW_SUFFIX))
  83             {
  84                 mimeType = "image/x-adobe-dng";
  85             }
  86             else if (targetFileName.toUpperCase().contains(MOVIE_SUFFIX))
  87             {
  88                 mimeType =  "video/mp4";
  89             }
  90
  91             ////// ダイアログの表示
  92             activity.runOnUiThread(new Runnable() {
  93                 @Override
  94                 public void run() {
  95                     downloadDialog = new ProgressDialog(activity);
  96                     downloadDialog.setTitle(activity.getString(R.string.dialog_download_file_title));
  97                     downloadDialog.setMessage(activity.getString(R.string.dialog_download_message) + " " + targetFileName);
  98                     downloadDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
  99                     downloadDialog.setCancelable(false);
 100                     downloadDialog.show();
 101                 }
 102             });
 103             String path = fileInfo.getDirectoryPath() + "/" + targetFileName;
 104
 105             final String directoryPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getPath() + "/" + activity.getString(R.string.app_name2) + "/";
 106             String outputFileName =  extendName + "_" + targetFileName;
 107             filepath = new File(directoryPath.toLowerCase(), outputFileName.toLowerCase()).getPath();
 108             try
 109             {
 110                 final File directory = new File(directoryPath);
 111                 if (!directory.exists())
 112                 {
 113                     if (!directory.mkdirs())
 114                     {
 115                         Log.v(TAG, "MKDIR FAIL. : " + directoryPath);
 116                     }
 117                 }
 118                 outputStream = new FileOutputStream(filepath);
 119             }
 120             catch (Exception e)
 121             {
 122                 final String message = e.getMessage();
 123                 activity.runOnUiThread(new Runnable() {
 124                     @Override
 125                     public void run() {
 126                         if (downloadDialog != null) {
 127                             downloadDialog.dismiss();
 128                         }
 129                         presentMessage(activity.getString(R.string.download_control_save_failed), message);
 130                     }
 131                 });
 132             }
 133             Log.v(TAG, "downloadContent : " + path + " (small: " + isSmallSize + ")");
 134             playbackControl.downloadContent(path, isSmallSize, this);
 135         }
 136         catch (Exception ex)
 137         {
 138             ex.printStackTrace();
 139         }
 140     }
 141
 142     @Override
 143     public void onProgress(byte[] bytes, int length, ProgressEvent progressEvent)
 144     {
 145         if (downloadDialog != null)
 146         {
 147             int percent = (int)(progressEvent.getProgress() * 100.0f);
 148             downloadDialog.setProgress(percent);
 149             //downloadDialog.setCancelable(progressEvent.isCancellable()); // キャンセルできるようにしないほうが良さそうなので
 150             //Log.v(TAG, "DOWNLOAD (" + percent + "%) " + bytes.length);
 151         }
 152         try
 153         {
 154             if (outputStream != null)
 155             {
 156                 outputStream.write(bytes, 0, length);
 157             }
 158         }
 159         catch (Exception e)
 160         {
 161             e.printStackTrace();
 162         }
 163     }
 164
 165     @Override
 166     public void onCompleted()
 167     {
 168         try
 169         {
 170             if (outputStream != null)
 171             {
 172                 outputStream.flush();
 173                 outputStream.close();
 174                 outputStream = null;
 175             }
 176             if (!targetFileName.toUpperCase().endsWith(RAW_SUFFIX))
 177             {
 178                 // ギャラリーに受信したファイルを登録する
 179                 long now = System.currentTimeMillis();
 180                 ContentValues values = new ContentValues();
 181                 ContentResolver resolver = activity.getContentResolver();
 182                 values.put(MediaStore.Images.Media.MIME_TYPE, mimeType);
 183                 values.put(MediaStore.Images.Media.DATA, filepath);
 184                 values.put(MediaStore.Images.Media.DATE_ADDED, now);
 185                 values.put(MediaStore.Images.Media.DATE_TAKEN, now);
 186                 values.put(MediaStore.Images.Media.DATE_MODIFIED, now);
 187                 Uri mediaValue = mimeType.contains("video") ? MediaStore.Video.Media.EXTERNAL_CONTENT_URI : MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
 188                 final Uri content = resolver.insert(mediaValue, values);
 189                 try
 190                 {
 191                     SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
 192                     if (preferences.getBoolean(IPreferencePropertyAccessor.SHARE_AFTER_SAVE, false))
 193                     {
 194                         activity.runOnUiThread(new Runnable()
 195                         {
 196                             @Override
 197                             public void run()
 198                             {
 199                                 shareContent(content, mimeType);
 200                             }
 201                         });
 202                     }
 203                 }
 204                 catch (Exception e)
 205                 {
 206                     e.printStackTrace();
 207                 }
 208
 209             }
 210             activity.runOnUiThread(new Runnable() {
 211                 @Override
 212                 public void run()
 213                 {
 214                     if (downloadDialog != null)
 215                     {
 216                         downloadDialog.dismiss();
 217                     }
 218                     Toast.makeText(activity, activity.getString(R.string.download_control_save_success) + " " + targetFileName, Toast.LENGTH_SHORT).show();
 219                     System.gc();
 220                 }
 221             });
 222         }
 223         catch (Exception e)
 224         {
 225             final String message = e.getMessage();
 226             activity.runOnUiThread(new Runnable() {
 227                 @Override
 228                 public void run() {
 229                     if (downloadDialog != null)
 230                     {
 231                         downloadDialog.dismiss();
 232                     }
 233                     presentMessage(activity.getString(R.string.download_control_save_failed), message);
 234                 }
 235             });
 236         }
 237         System.gc();
 238     }
 239
 240     @Override
 241     public void onErrorOccurred(Exception e)
 242     {
 243         final String message = e.getMessage();
 244         try
 245         {
 246             if (outputStream != null)
 247             {
 248                 outputStream.flush();
 249                 outputStream.close();
 250                 outputStream = null;
 251             }
 252         }
 253         catch (Exception ex)
 254         {
 255             e.printStackTrace();
 256             ex.printStackTrace();
 257         }
 258         activity.runOnUiThread(new Runnable()
 259         {
 260             @Override
 261             public void run()
 262             {
 263                 if (downloadDialog != null)
 264                 {
 265                     downloadDialog.dismiss();
 266                 }
 267                 presentMessage(activity.getString(R.string.download_control_download_failed), message);
 268                 System.gc();
 269             }
 270         });
 271         System.gc();
 272     }
 273
 274     /**
 275      *   共有の呼び出し
 276      *
 277      * @param fileUri  ファイルUri
 278      */
 279     private void shareContent(final Uri fileUri, final String contentType)
 280     {
 281         Intent intent = new Intent();
 282         intent.setAction(Intent.ACTION_SEND);
 283         try
 284         {
 285             intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 286             intent.setType(contentType);   // "video/mp4"  or "image/jpeg"  or "image/x-adobe-dng"
 287             intent.putExtra(Intent.EXTRA_STREAM, fileUri);
 288             activity.startActivityForResult(intent, 0);
 289         }
 290         catch (Exception e)
 291         {
 292             e.printStackTrace();
 293         }
 294     }
 295
 296     private void presentMessage(final String title, final String message)
 297     {
 298         activity.runOnUiThread(new Runnable() {
 299             @Override
 300             public void run() {
 301                 AlertDialog.Builder builder = new AlertDialog.Builder(activity);
 302                 builder.setTitle(title).setMessage(message);
 303                 builder.show();
 304             }
 305         });
 306     }
 307 }