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1 /*
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2 * TransferThread Class for VX ConnectBot
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3 * Copyright 2012 Martin Matuska
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4 *
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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8 *
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9 * http://www.apache.org/licenses/LICENSE-2.0
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10 *
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 */
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17 package com.five_ten_sg.connectbot.util;
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18
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19 import java.util.StringTokenizer;
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20
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21 import com.five_ten_sg.connectbot.R;
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22 import com.five_ten_sg.connectbot.service.TerminalBridge;
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23 import android.app.Activity;
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24 import android.app.AlertDialog;
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25 import android.app.ProgressDialog;
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26 import android.content.SharedPreferences;
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27 import android.content.res.Resources;
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28 import android.os.Handler;
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29 import android.preference.PreferenceManager;
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30 import android.util.Log;
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31 import android.widget.Toast;
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32
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33 public class TransferThread extends Thread {
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34 public final static String TAG = "ConnectBot.TransferThread";
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35 private final Activity activity;
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36 private final SharedPreferences prefs;
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37 private String dialogMessage = null;
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38 private Handler handler = new Handler();
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39 private TerminalBridge bridge;
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40 private String files, destName, destFolder;
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41 private ProgressDialog progress = null;
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42 private boolean upload;
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43 private Toast progressToast = null;
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44
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45 public TransferThread(Activity activity, Handler handler) {
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46 this.activity = activity;
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47 // this.handler = handler;
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48 this.prefs = PreferenceManager.getDefaultSharedPreferences(this.activity);
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49 }
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50
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51 public void setProgressDialogMessage(String message) {
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52 this.dialogMessage = message;
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53 }
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54
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55 public void download(TerminalBridge bridge, String files, String destName, String destFolder) {
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56 this.bridge = bridge;
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57 this.files = files;
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58 this.destName = destName;
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59 this.destFolder = destFolder;
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60 this.upload = false;
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61 this.configureProgressDialog();
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62 this.start();
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63 }
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64
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65 public void upload(TerminalBridge bridge, String files, String destName, String destFolder) {
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66 this.bridge = bridge;
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67 this.files = files;
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68 this.destName = destName;
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69 this.destFolder = destFolder;
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70 this.upload = true;
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71 this.configureProgressDialog();
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72 this.start();
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73 }
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74
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75 @Override
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76 public void run() {
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77 if (this.activity == null || this.handler == null || this.bridge == null)
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78 return;
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79
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80 Log.d(TAG, "Requested " + (upload ? "upload" : "download") + " of [" + files + "]");
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81 Resources res = activity.getResources();
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82 String fail = "";
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83
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84 try {
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85 StringTokenizer fileSet = new StringTokenizer(files, "\n");
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86
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87 while (fileSet.hasMoreTokens()) {
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88 String file = fileSet.nextToken();
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89 final String newMessage = res.getString(upload ? R.string.transfer_uploading_file : R.string.transfer_downloading_file, file);
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90 handler.post(new Runnable() {
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91 public void run() {
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92 if (prefs.getBoolean(PreferenceConstants.BACKGROUND_FILE_TRANSFER, true)) {
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93 if (progressToast == null)
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94 progressToast = Toast.makeText(activity, newMessage, Toast.LENGTH_LONG);
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95 else
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96 progressToast.setText(newMessage);
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97
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98 progressToast.show();
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99 }
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100 else if (progress != null) {
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101 progress.setMessage(newMessage);
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102 }
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103 }
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104 });
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105 boolean success = (upload ? bridge.uploadFile(file, destName, destFolder, null) : bridge.downloadFile(file, destFolder));
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106
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107 if (! success)
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108 fail += " " + file;
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109 }
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110 }
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111 finally {
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112 final String failMessage = (fail.length() == 0 ? null : res.getString(upload ? R.string.transfer_upload_failed : R.string.transfer_download_failed, fail));
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113 final String sucMessage = (res.getString(upload ? R.string.transfer_upload_complete : R.string.transfer_download_complete));
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114 handler.post(new Runnable() {
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115 public void run() {
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116 if (progress != null)
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117 progress.dismiss();
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118
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119 if (prefs.getBoolean(PreferenceConstants.BACKGROUND_FILE_TRANSFER, true)) {
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120 Toast.makeText(activity,
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121 failMessage != null ? failMessage : sucMessage,
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122 Toast.LENGTH_LONG)
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123 .show();
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124 }
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125 else if (failMessage != null) {
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126 new AlertDialog.Builder(activity)
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127 .setMessage(failMessage)
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128 .setNegativeButton(android.R.string.ok, null).create().show();
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129 }
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130 }
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131 });
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132 }
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133 }
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134
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135 private void configureProgressDialog() {
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136 if (dialogMessage != null)
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137 progress = fileProgressDialog(activity, this.dialogMessage);
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138 else
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139 progress = null;
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140 }
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141
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142 private ProgressDialog fileProgressDialog(Activity activity, String message) {
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143 ProgressDialog progress = new ProgressDialog(activity);
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144 progress.setIndeterminate(true);
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145 progress.setMessage(message);
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146 progress.setCancelable(false);
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147 progress.show();
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148 return progress;
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149 }
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150 } |
