src/com/owncloud/android/ui/activity/LogHistoryActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012-2013 ownCloud Inc.
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License version 2,
   6  *   as published by the Free Software Foundation.
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details.
  12  *
  13  *   You should have received a copy of the GNU General Public License
  14  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18 package com.owncloud.android.ui.activity;
  19
  20 import java.io.BufferedReader;
  21 import java.io.File;
  22 import java.io.FileReader;
  23 import java.io.IOException;
  24 import java.util.ArrayList;
  25
  26 import android.app.ProgressDialog;
  27 import android.content.Intent;
  28 import android.net.Uri;
  29 import android.os.AsyncTask;
  30 import android.os.Bundle;
  31 import android.view.View;
  32 import android.view.View.OnClickListener;
  33 import android.widget.Button;
  34 import android.widget.TextView;
  35
  36 import com.actionbarsherlock.app.ActionBar;
  37 import com.actionbarsherlock.app.SherlockActivity;
  38 import com.actionbarsherlock.view.MenuItem;
  39 import com.owncloud.android.R;
  40 import com.owncloud.android.lib.common.utils.Log_OC;
  41 import com.owncloud.android.utils.DisplayUtils;
  42 import com.owncloud.android.utils.FileStorageUtils;
  43
  44
  45 public class LogHistoryActivity extends SherlockActivity {
  46
  47     private static final String MAIL_ATTACHMENT_TYPE = "text/plain";
  48
  49     private static final String TAG = LogHistoryActivity.class.getSimpleName();
  50
  51     private String mLogPath = FileStorageUtils.getLogPath();
  52     private File logDIR = null;
  53
  54     private ProgressDialog mPd = null;
  55     private TextView mLogTV;
  56
  57
  58     @Override
  59     protected void onCreate(Bundle savedInstanceState) {
  60         super.onCreate(savedInstanceState);
  61
  62         setContentView(R.layout.log_send_file);
  63         setTitle(getText(R.string.actionbar_logger));
  64         ActionBar actionBar = getSherlock().getActionBar();
  65         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
  66         actionBar.setDisplayHomeAsUpEnabled(true);
  67         Button deleteHistoryButton = (Button) findViewById(R.id.deleteLogHistoryButton);
  68         Button sendHistoryButton = (Button) findViewById(R.id.sendLogHistoryButton);
  69
  70         deleteHistoryButton.setOnClickListener(new OnClickListener() {
  71
  72             @Override
  73             public void onClick(View v) {
  74
  75                 Log_OC.deleteHistoryLogging();
  76                 finish();
  77             }
  78         });
  79
  80         sendHistoryButton.setOnClickListener(new OnClickListener() {
  81
  82             @Override
  83             public void onClick(View v) {
  84                 sendMail();
  85             }
  86         });
  87
  88         mLogTV = (TextView) findViewById(R.id.logTV);
  89
  90         if (mLogPath != null) {
  91             logDIR = new File(mLogPath);
  92         }
  93
  94         if (logDIR != null && logDIR.isDirectory()) {
  95             // Show the ProgressDialog while log data is being loaded
  96             mPd = ProgressDialog.show(this, getText(R.string.actionbar_logger),
  97                     getText(R.string.log_progress_dialog_text), true, false);
  98
  99             // Start a new thread that will load all the log data
 100             new LoadingLogTask().execute();
 101         }
 102     }
 103
 104
 105     @Override
 106     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 107         super.onMenuItemSelected(featureId, item);
 108         switch (item.getItemId()) {
 109         case android.R.id.home:
 110             finish();
 111             break;
 112         default:
 113             return false;
 114         }
 115         return true;
 116     }
 117
 118
 119     /**
 120      * Start activity for sending email with logs attached
 121      */
 122     private void sendMail() {
 123
 124         String emailAddresses[] = { getText(R.string.mail_logger).toString() };
 125
 126         ArrayList<Uri> uris = new ArrayList<Uri>();
 127
 128         // Convert from paths to Android friendly Parcelable Uri's
 129         for (String file : Log_OC.getLogFileNames())
 130         {
 131             if (new File(mLogPath + File.separator, file).exists()) {
 132                 Uri u = Uri.parse("file://" + mLogPath + File.separator + file);
 133                 uris.add(u);
 134             }
 135         }
 136
 137         Intent intent = new Intent(Intent.ACTION_SEND_MULTIPLE);
 138
 139         // Explicitly only use Gmail to send
 140         intent.setClassName("com.google.android.gm","com.google.android.gm.ComposeActivityGmail");
 141         intent.putExtra(Intent.EXTRA_EMAIL, emailAddresses);
 142         intent.putExtra(Intent.EXTRA_SUBJECT, getText(R.string.log_mail_subject));
 143         intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 144         intent.setType(MAIL_ATTACHMENT_TYPE);
 145         intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
 146
 147         if (intent.resolveActivity(getPackageManager()) != null) {
 148             startActivity(intent);
 149         }
 150     }
 151
 152
 153     /**
 154      * Read and show log file info
 155      */
 156     private String readLogFile() {
 157
 158         String[] logFileName = Log_OC.getLogFileNames();
 159
 160         //Read text from files
 161         StringBuilder text = new StringBuilder();
 162
 163         try {
 164
 165             String line;
 166
 167             for (int i = logFileName.length-1; i >= 0; i--) {
 168                 File file = new File(mLogPath,logFileName[i]);
 169                 if (file.exists()) {
 170                     // Check if FileReader is ready
 171                     if (new FileReader(file).ready()) {
 172                         BufferedReader br = new BufferedReader(new FileReader(file));
 173                         while ((line = br.readLine()) != null) {
 174                             // Append the log info
 175                             text.append(line);
 176                             text.append('\n');
 177                         }
 178                     }
 179                 }
 180             }
 181         }
 182         catch (IOException e) {
 183             Log_OC.d(TAG, e.getMessage().toString());
 184         }
 185
 186         return text.toString();
 187     }
 188
 189
 190     /**
 191      *
 192      * Class for loading the log data async
 193      *
 194      */
 195     private class LoadingLogTask extends AsyncTask<String, Void, String> {
 196         protected String doInBackground(String... args) {
 197             return readLogFile();
 198         }
 199
 200         protected void onPostExecute(String result) {
 201             mLogTV.setText(result);
 202
 203             if (mPd != null) {
 204                 mPd.dismiss();
 205             }
 206         }
 207    }
 208 }