Mercurial > 510Connectbot
annotate src/com/five_ten_sg/connectbot/HostListActivity.java @ 269:3a84a4f18640
Added tag stable-1.8.7 for changeset 2ce1ad6ffe6b
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Wed, 16 Jul 2014 12:53:51 -0700 |
| parents | 32737a428805 |
| children | 071eccdff8ea |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * ConnectBot: simple, powerful, open-source SSH client for Android | |
| 3 * Copyright 2007 Kenny Root, Jeffrey Sharkey | |
| 4 * | |
| 5 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 * you may not use this file except in compliance with the License. | |
| 7 * You may obtain a copy of the License at | |
| 8 * | |
| 9 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 * | |
| 11 * Unless required by applicable law or agreed to in writing, software | |
| 12 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 * See the License for the specific language governing permissions and | |
| 15 * limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 package com.five_ten_sg.connectbot; | |
| 19 | |
| 20 | |
| 21 import com.five_ten_sg.connectbot.bean.HostBean; | |
| 22 import com.five_ten_sg.connectbot.service.TerminalBridge; | |
| 23 import com.five_ten_sg.connectbot.service.TerminalManager; | |
| 24 import com.five_ten_sg.connectbot.transport.TransportFactory; | |
| 25 import com.five_ten_sg.connectbot.util.HostDatabase; | |
| 26 import com.five_ten_sg.connectbot.util.PreferenceConstants; | |
|
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27 |
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28 import java.io.BufferedReader; |
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29 import java.io.FileReader; |
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30 import java.io.File; |
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31 import java.util.HashMap; |
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32 import java.util.List; |
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33 |
| 0 | 34 import android.app.Activity; |
| 35 import android.app.AlertDialog; | |
| 36 import android.app.ListActivity; | |
| 37 import android.content.ComponentName; | |
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38 import android.content.ContentValues; |
| 0 | 39 import android.content.Context; |
| 40 import android.content.DialogInterface; | |
| 41 import android.content.Intent; | |
| 42 import android.content.Intent.ShortcutIconResource; | |
| 43 import android.content.ServiceConnection; | |
| 44 import android.content.SharedPreferences; | |
| 45 import android.content.SharedPreferences.Editor; | |
| 46 import android.content.res.ColorStateList; | |
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47 import android.database.sqlite.SQLiteDatabase; |
| 0 | 48 import android.net.Uri; |
| 49 import android.os.Build; | |
| 50 import android.os.Bundle; | |
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51 import android.os.Environment; |
| 0 | 52 import android.os.Handler; |
| 53 import android.os.IBinder; | |
| 54 import android.os.Message; | |
| 55 import android.preference.PreferenceManager; | |
| 56 import android.util.Log; | |
| 57 import android.view.ContextMenu; | |
| 58 import android.view.KeyEvent; | |
| 59 import android.view.LayoutInflater; | |
| 60 import android.view.Menu; | |
| 61 import android.view.MenuItem; | |
| 62 import android.view.MenuItem.OnMenuItemClickListener; | |
| 63 import android.view.View; | |
| 64 import android.view.View.OnKeyListener; | |
| 65 import android.view.ViewGroup; | |
| 66 import android.widget.AdapterView; | |
| 67 import android.widget.AdapterView.OnItemClickListener; | |
| 68 import android.widget.ArrayAdapter; | |
| 69 import android.widget.ImageView; | |
| 70 import android.widget.ListView; | |
| 71 import android.widget.Spinner; | |
| 72 import android.widget.TextView; | |
| 73 | |
| 74 public class HostListActivity extends ListActivity { | |
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75 protected static final String TAG = "ConnectBot.HostListActivity"; |
| 0 | 76 public final static int REQUEST_EDIT = 1; |
| 77 public final static int REQUEST_EULA = 2; | |
| 78 | |
| 79 protected TerminalManager bound = null; | |
| 80 | |
| 81 protected HostDatabase hostdb; | |
| 82 private List<HostBean> hosts; | |
| 83 protected LayoutInflater inflater = null; | |
| 84 | |
| 85 protected boolean sortedByColor = false; | |
| 86 | |
| 87 private MenuItem sortcolor; | |
| 88 | |
| 89 private MenuItem sortlast; | |
| 90 | |
| 91 private Spinner transportSpinner; | |
| 92 private TextView quickconnect; | |
| 93 | |
| 94 private SharedPreferences prefs = null; | |
| 95 | |
| 96 protected boolean makingShortcut = false; | |
| 97 | |
| 98 protected Handler updateHandler = new Handler() { | |
| 99 @Override | |
| 100 public void handleMessage(Message msg) { | |
| 101 HostListActivity.this.updateList(); | |
| 102 } | |
| 103 }; | |
| 104 | |
| 105 private ServiceConnection connection = new ServiceConnection() { | |
| 106 public void onServiceConnected(ComponentName className, IBinder service) { | |
| 107 bound = ((TerminalManager.TerminalBinder) service).getService(); | |
| 108 // update our listview binder to find the service | |
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109 updateList(); |
| 0 | 110 } |
| 111 public void onServiceDisconnected(ComponentName className) { | |
| 112 bound = null; | |
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113 updateList(); |
| 0 | 114 } |
| 115 }; | |
| 116 | |
| 117 @Override | |
| 118 public void onStart() { | |
| 119 super.onStart(); | |
| 120 // start the terminal manager service | |
| 121 this.bindService(new Intent(this, TerminalManager.class), connection, Context.BIND_AUTO_CREATE); | |
| 122 | |
| 123 if (this.hostdb == null) | |
| 124 this.hostdb = new HostDatabase(this); | |
| 125 } | |
| 126 | |
| 127 @Override | |
| 128 public void onStop() { | |
| 129 super.onStop(); | |
| 130 this.unbindService(connection); | |
| 131 | |
| 132 if (this.hostdb != null) { | |
| 133 this.hostdb.close(); | |
| 134 this.hostdb = null; | |
| 135 } | |
| 136 } | |
| 137 | |
| 138 @Override | |
| 139 public void onResume() { | |
| 140 super.onResume(); | |
| 141 } | |
| 142 | |
| 143 @Override | |
| 144 protected void onActivityResult(int requestCode, int resultCode, Intent data) { | |
| 145 if (requestCode == REQUEST_EULA) { | |
| 146 if (resultCode == Activity.RESULT_OK) { | |
| 147 // yay they agreed, so store that info | |
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148 Editor editor = prefs.edit(); |
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149 editor.putBoolean(PreferenceConstants.EULA, true); |
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150 editor.commit(); |
| 0 | 151 } |
| 152 else { | |
| 153 // user didnt agree, so close | |
| 154 this.finish(); | |
| 155 } | |
| 156 } | |
| 157 else if (requestCode == REQUEST_EDIT) { | |
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158 updateList(); |
| 0 | 159 } |
| 160 } | |
| 161 | |
| 162 @Override | |
| 163 public void onCreate(Bundle icicle) { | |
| 164 super.onCreate(icicle); | |
| 165 setContentView(R.layout.act_hostlist); | |
| 166 this.setTitle(String.format("%s: %s", | |
| 167 getResources().getText(R.string.app_name), | |
| 168 getResources().getText(R.string.title_hosts_list))); | |
| 169 this.prefs = PreferenceManager.getDefaultSharedPreferences(this); | |
| 170 | |
| 171 // detect HTC Dream and apply special preferences | |
| 172 if (Build.MANUFACTURER.equals("HTC") && Build.DEVICE.equals("dream")) { | |
| 173 if (!prefs.contains(PreferenceConstants.SHIFT_FKEYS) && | |
| 174 !prefs.contains(PreferenceConstants.CTRL_FKEYS)) { | |
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175 Editor editor = prefs.edit(); |
| 0 | 176 editor.putBoolean(PreferenceConstants.SHIFT_FKEYS, true); |
| 177 editor.putBoolean(PreferenceConstants.CTRL_FKEYS, true); | |
| 178 editor.commit(); | |
| 179 } | |
| 180 } | |
| 181 | |
| 182 // check for eula agreement | |
| 183 boolean agreed = prefs.getBoolean(PreferenceConstants.EULA, false); | |
| 184 | |
| 185 if (!agreed) { | |
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186 startActivityForResult(new Intent(this, WizardActivity.class), REQUEST_EULA); |
| 0 | 187 } |
| 188 | |
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189 makingShortcut = Intent.ACTION_CREATE_SHORTCUT.equals(getIntent().getAction()) |
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190 || Intent.ACTION_PICK.equals(getIntent().getAction()); |
| 0 | 191 // connect with hosts database and populate list |
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192 hostdb = new HostDatabase(this); |
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193 createDeploymentHosts(); // build hosts from a deployment text file |
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194 updateList(); |
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195 sortedByColor = prefs.getBoolean(PreferenceConstants.SORT_BY_COLOR, false); |
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196 registerForContextMenu(getListView()); |
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197 getListView().setOnItemClickListener(new OnItemClickListener() { |
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198 |
| 0 | 199 public synchronized void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
| 200 // launch off to console details | |
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201 HostBean host = (HostBean) getListView().getItemAtPosition(position); |
| 0 | 202 Uri uri = host.getUri(); |
| 203 Intent contents = new Intent(Intent.ACTION_VIEW, uri); | |
| 204 contents.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); | |
| 205 | |
| 206 if (makingShortcut) { | |
| 207 // create shortcut if requested | |
| 208 ShortcutIconResource icon = Intent.ShortcutIconResource.fromContext(HostListActivity.this, R.drawable.icon); | |
| 209 Intent intent = new Intent(); | |
| 210 intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, contents); | |
| 211 intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, host.getNickname()); | |
| 212 intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon); | |
| 213 setResult(RESULT_OK, intent); | |
| 214 finish(); | |
| 215 } | |
| 216 else { | |
| 217 // otherwise just launch activity to show this host | |
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218 startActivity(contents); |
| 0 | 219 } |
| 220 } | |
| 221 }); | |
| 222 quickconnect = (TextView) this.findViewById(R.id.front_quickconnect); | |
| 223 quickconnect.setVisibility(makingShortcut ? View.GONE : View.VISIBLE); | |
| 224 quickconnect.setOnKeyListener(new OnKeyListener() { | |
| 225 public boolean onKey(View v, int keyCode, KeyEvent event) { | |
| 226 if (event.getAction() == KeyEvent.ACTION_UP) return false; | |
| 227 | |
| 228 if (keyCode != KeyEvent.KEYCODE_ENTER) return false; | |
| 229 | |
| 230 return startConsoleActivity(); | |
| 231 } | |
| 232 }); | |
| 233 transportSpinner = (Spinner)findViewById(R.id.transport_selection); | |
| 234 transportSpinner.setVisibility(makingShortcut ? View.GONE : View.VISIBLE); | |
| 235 ArrayAdapter<String> transportSelection = new ArrayAdapter<String> (this, | |
| 236 android.R.layout.simple_spinner_item, TransportFactory.getTransportNames()); | |
| 237 transportSelection.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); | |
| 238 transportSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { | |
| 239 public void onItemSelected(AdapterView<?> arg0, View view, int position, long id) { | |
| 240 String formatHint = TransportFactory.getFormatHint( | |
| 241 (String) transportSpinner.getSelectedItem(), | |
| 242 HostListActivity.this); | |
| 243 quickconnect.setHint(formatHint); | |
| 244 quickconnect.setError(null); | |
| 245 quickconnect.requestFocus(); | |
| 246 } | |
| 247 public void onNothingSelected(AdapterView<?> arg0) { } | |
| 248 }); | |
| 249 transportSpinner.setAdapter(transportSelection); | |
| 250 this.inflater = LayoutInflater.from(this); | |
| 251 } | |
| 252 | |
| 253 @Override | |
| 254 public boolean onPrepareOptionsMenu(Menu menu) { | |
| 255 super.onPrepareOptionsMenu(menu); | |
| 256 | |
| 257 // don't offer menus when creating shortcut | |
| 258 if (makingShortcut) return true; | |
| 259 | |
| 260 sortcolor.setVisible(!sortedByColor); | |
| 261 sortlast.setVisible(sortedByColor); | |
| 262 return true; | |
| 263 } | |
| 264 | |
| 265 @Override | |
| 266 public boolean onCreateOptionsMenu(Menu menu) { | |
| 267 super.onCreateOptionsMenu(menu); | |
| 268 | |
| 269 // don't offer menus when creating shortcut | |
| 270 if (makingShortcut) return true; | |
| 271 | |
| 272 // add host, ssh keys, about | |
| 273 sortcolor = menu.add(R.string.list_menu_sortcolor); | |
| 274 sortcolor.setIcon(android.R.drawable.ic_menu_share); | |
| 275 sortcolor.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 276 public boolean onMenuItemClick(MenuItem item) { | |
| 277 sortedByColor = true; | |
| 278 updateList(); | |
| 279 return true; | |
| 280 } | |
| 281 }); | |
| 282 sortlast = menu.add(R.string.list_menu_sortname); | |
| 283 sortlast.setIcon(android.R.drawable.ic_menu_share); | |
| 284 sortlast.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 285 public boolean onMenuItemClick(MenuItem item) { | |
| 286 sortedByColor = false; | |
| 287 updateList(); | |
| 288 return true; | |
| 289 } | |
| 290 }); | |
| 291 MenuItem keys = menu.add(R.string.list_menu_pubkeys); | |
| 292 keys.setIcon(android.R.drawable.ic_lock_lock); | |
| 293 keys.setIntent(new Intent(HostListActivity.this, PubkeyListActivity.class)); | |
| 294 MenuItem colors = menu.add(R.string.title_colors); | |
| 295 colors.setIcon(android.R.drawable.ic_menu_slideshow); | |
| 296 colors.setIntent(new Intent(HostListActivity.this, ColorsActivity.class)); | |
| 297 MenuItem settings = menu.add(R.string.list_menu_settings); | |
| 298 settings.setIcon(android.R.drawable.ic_menu_preferences); | |
| 299 settings.setIntent(new Intent(HostListActivity.this, SettingsActivity.class)); | |
| 300 MenuItem help = menu.add(R.string.title_help); | |
| 301 help.setIcon(android.R.drawable.ic_menu_help); | |
| 302 help.setIntent(new Intent(HostListActivity.this, HelpActivity.class)); | |
| 303 return true; | |
| 304 } | |
| 305 | |
| 306 | |
| 307 @Override | |
| 308 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { | |
| 309 // create menu to handle hosts | |
| 310 // create menu to handle deleting and sharing lists | |
| 311 AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo; | |
| 312 final HostBean host = (HostBean) this.getListView().getItemAtPosition(info.position); | |
| 313 menu.setHeaderTitle(host.getNickname()); | |
| 314 // edit, disconnect, delete | |
| 315 MenuItem connect = menu.add(R.string.list_host_disconnect); | |
| 316 final TerminalBridge bridge = bound.getConnectedBridge(host); | |
| 317 connect.setEnabled((bridge != null)); | |
| 318 connect.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 319 public boolean onMenuItemClick(MenuItem item) { | |
| 320 bridge.dispatchDisconnect(true); | |
| 321 updateHandler.sendEmptyMessage(-1); | |
| 322 return true; | |
| 323 } | |
| 324 }); | |
| 325 MenuItem edit = menu.add(R.string.list_host_edit); | |
| 326 edit.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 327 public boolean onMenuItemClick(MenuItem item) { | |
| 328 Intent intent = new Intent(HostListActivity.this, HostEditorActivity.class); | |
| 329 intent.putExtra(Intent.EXTRA_TITLE, host.getId()); | |
| 330 HostListActivity.this.startActivityForResult(intent, REQUEST_EDIT); | |
| 331 return true; | |
| 332 } | |
| 333 }); | |
| 334 MenuItem portForwards = menu.add(R.string.list_host_portforwards); | |
| 335 portForwards.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 336 public boolean onMenuItemClick(MenuItem item) { | |
| 337 Intent intent = new Intent(HostListActivity.this, PortForwardListActivity.class); | |
| 338 intent.putExtra(Intent.EXTRA_TITLE, host.getId()); | |
| 339 HostListActivity.this.startActivityForResult(intent, REQUEST_EDIT); | |
| 340 return true; | |
| 341 } | |
| 342 }); | |
| 343 | |
| 344 if (!TransportFactory.canForwardPorts(host.getProtocol())) | |
| 345 portForwards.setEnabled(false); | |
| 346 | |
| 347 MenuItem delete = menu.add(R.string.list_host_delete); | |
| 348 delete.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 349 public boolean onMenuItemClick(MenuItem item) { | |
| 350 // prompt user to make sure they really want this | |
| 351 new AlertDialog.Builder(HostListActivity.this) | |
| 352 .setMessage(getString(R.string.delete_message, host.getNickname())) | |
| 353 .setPositiveButton(R.string.delete_pos, new DialogInterface.OnClickListener() { | |
| 354 public void onClick(DialogInterface dialog, int which) { | |
| 355 // make sure we disconnect | |
| 356 if (bridge != null) | |
| 357 bridge.dispatchDisconnect(true); | |
| 358 | |
| 359 hostdb.deleteHost(host); | |
| 360 updateHandler.sendEmptyMessage(-1); | |
| 361 } | |
| 362 }) | |
| 363 .setNegativeButton(R.string.delete_neg, null).create().show(); | |
| 364 return true; | |
| 365 } | |
| 366 }); | |
| 367 } | |
| 368 | |
| 369 /** | |
| 370 * @param text | |
| 371 * @return | |
| 372 */ | |
| 373 private boolean startConsoleActivity() { | |
| 374 Uri uri = TransportFactory.getUri((String) transportSpinner | |
| 375 .getSelectedItem(), quickconnect.getText().toString()); | |
| 376 | |
| 377 if (uri == null) { | |
| 378 quickconnect.setError(getString(R.string.list_format_error, | |
| 379 TransportFactory.getFormatHint( | |
| 380 (String) transportSpinner.getSelectedItem(), | |
| 381 HostListActivity.this))); | |
| 382 return false; | |
| 383 } | |
| 384 | |
| 385 HostBean host = TransportFactory.findHost(hostdb, uri); | |
| 386 | |
| 387 if (host == null) { | |
| 388 host = TransportFactory.getTransport(uri.getScheme()).createHost(uri); | |
| 389 host.setColor(HostDatabase.COLOR_GRAY); | |
| 390 host.setPubkeyId(HostDatabase.PUBKEYID_ANY); | |
| 391 hostdb.saveHost(host); | |
| 392 } | |
| 393 | |
| 394 Intent intent = new Intent(HostListActivity.this, ConsoleActivity.class); | |
| 395 intent.setData(uri); | |
| 396 startActivity(intent); | |
| 397 return true; | |
| 398 } | |
| 399 | |
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400 private void createDeploymentHosts() { |
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401 try { |
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402 String fn = Environment.getExternalStorageDirectory().getAbsolutePath() + |
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403 File.separator + "deployment.connections"; |
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404 BufferedReader reader = new BufferedReader(new FileReader(fn)); |
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405 String line = null; |
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406 while ((line = reader.readLine()) != null) { |
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407 if (line.length() == 0) continue; // empty |
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408 if (line.substring(0,1).equals("#")) continue; // comment |
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409 if (!line.contains("://")) continue; // invalid uri |
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410 Uri uri = Uri.parse(line); |
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411 ContentValues values = null; |
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412 while ((line = reader.readLine()).length() > 0) { |
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413 String [] parts = line.split("="); |
|
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414 if (parts.length != 2) continue; |
|
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415 if (values == null) values = new ContentValues(); |
|
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416 values.put(parts[0].trim(), parts[1].trim()); |
|
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417 } |
|
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418 if (uri.getScheme().equals("global")) { |
|
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419 Editor editor = prefs.edit(); |
|
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420 HashMap<String,String> types = new HashMap<String,String>(); |
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421 types.put("memkeys", "boolean"); |
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422 types.put("connPersist", "boolean"); |
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423 types.put("emulation", "string"); |
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424 types.put("scrollback", "integer"); |
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425 types.put("rotation", "string"); |
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426 types.put("shiftfkeys", "boolean"); |
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427 types.put("ctrlfkeys", "boolean"); |
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428 types.put("keymode", "string"); |
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429 types.put("camera", "string"); |
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430 types.put("volup", "string"); |
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431 types.put("voldn", "string"); |
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432 types.put("search", "string"); |
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433 types.put("ptt", "string"); |
|
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434 types.put("keepalive", "boolean"); |
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435 types.put("wifilock", "boolean"); |
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436 types.put("bumpyarrows", "boolean"); |
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437 types.put("extended_longpress", "boolean"); |
|
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438 types.put("ctrl_string", "string"); |
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439 types.put("picker_string", "string"); |
|
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440 types.put("picker_keep_open", "boolean"); |
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441 types.put("list_custom_keymap", "string"); |
|
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442 types.put("bell", "boolean"); |
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443 types.put("bellVolume", "float"); |
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444 types.put("bellVibrate", "boolean"); |
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445 types.put("bellNotification", "boolean"); |
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446 types.put("screen_capture_folder", "string"); |
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447 types.put("screen_capture_popup", "boolean"); |
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448 types.put("file_dialog", "string"); |
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449 types.put("download_folder", "string"); |
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450 types.put("remote_upload_folder", "string"); |
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451 types.put("upload_dest_prompt", "boolean"); |
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452 types.put("background_file_transfer", "boolean"); |
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453 types.put("debug_keycodes", "boolean"); |
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454 for (String key : values.keySet()) { |
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455 if (types.containsKey(key)) { |
|
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456 String sv = values.getAsString(key); |
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457 editor.putString(key, sv); |
|
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458 } |
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459 } |
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460 editor.commit(); |
|
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461 } |
|
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462 else { |
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463 HostBean host = TransportFactory.findHost(hostdb, uri); |
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464 if (host == null) { |
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465 host = TransportFactory.getTransport(uri.getScheme()).createHost(uri); |
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466 host.setColor(HostDatabase.COLOR_GRAY); |
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467 host.setPubkeyId(HostDatabase.PUBKEYID_ANY); |
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468 hostdb.saveHost(host); |
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469 } |
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470 host = TransportFactory.findHost(hostdb, uri); |
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471 if (host == null) continue; |
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472 if (values == null) continue; |
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473 SQLiteDatabase db = hostdb.getWritableDatabase(); |
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474 db.update(HostDatabase.TABLE_HOSTS, values, "_id = ?", new String[] { String.valueOf(host.getId()) }); |
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475 db.close(); |
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476 } |
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477 } |
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478 reader.close(); |
|
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479 (new File(fn)).delete(); |
|
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480 } |
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481 catch (Exception e) { |
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482 Log.d(TAG, "Deployment scan failed.", e); |
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483 } |
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484 } |
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485 |
| 0 | 486 protected void updateList() { |
| 487 if (prefs.getBoolean(PreferenceConstants.SORT_BY_COLOR, false) != sortedByColor) { | |
|
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488 Editor editor = prefs.edit(); |
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489 editor.putBoolean(PreferenceConstants.SORT_BY_COLOR, sortedByColor); |
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490 editor.commit(); |
| 0 | 491 } |
| 492 | |
| 493 if (hostdb == null) | |
| 494 hostdb = new HostDatabase(this); | |
| 495 | |
| 496 hosts = hostdb.getHosts(sortedByColor); | |
| 497 | |
| 498 // Don't lose hosts that are connected via shortcuts but not in the database. | |
| 499 if (bound != null) { | |
| 500 for (TerminalBridge bridge : bound.bridges) { | |
| 501 if (!hosts.contains(bridge.host)) | |
| 502 hosts.add(0, bridge.host); | |
| 503 } | |
| 504 } | |
| 505 | |
| 506 HostAdapter adapter = new HostAdapter(this, hosts, bound); | |
| 507 this.setListAdapter(adapter); | |
| 508 } | |
| 509 | |
| 510 class HostAdapter extends ArrayAdapter<HostBean> { | |
| 511 private List<HostBean> hosts; | |
| 512 private final TerminalManager manager; | |
| 513 private final ColorStateList red, green, blue; | |
| 514 | |
| 515 public final static int STATE_UNKNOWN = 1, STATE_CONNECTED = 2, STATE_DISCONNECTED = 3; | |
| 516 | |
| 517 class ViewHolder { | |
| 518 public TextView nickname; | |
| 519 public TextView caption; | |
| 520 public ImageView icon; | |
| 521 } | |
| 522 | |
| 523 public HostAdapter(Context context, List<HostBean> hosts, TerminalManager manager) { | |
| 524 super(context, R.layout.item_host, hosts); | |
| 525 this.hosts = hosts; | |
| 526 this.manager = manager; | |
| 527 red = context.getResources().getColorStateList(R.color.red); | |
| 528 green = context.getResources().getColorStateList(R.color.green); | |
| 529 blue = context.getResources().getColorStateList(R.color.blue); | |
| 530 } | |
| 531 | |
| 532 /** | |
| 533 * Check if we're connected to a terminal with the given host. | |
| 534 */ | |
| 535 private int getConnectedState(HostBean host) { | |
| 536 // always disconnected if we dont have backend service | |
| 537 if (this.manager == null) | |
| 538 return STATE_UNKNOWN; | |
| 539 | |
| 540 if (manager.getConnectedBridge(host) != null) | |
| 541 return STATE_CONNECTED; | |
| 542 | |
| 543 if (manager.disconnected.contains(host)) | |
| 544 return STATE_DISCONNECTED; | |
| 545 | |
| 546 return STATE_UNKNOWN; | |
| 547 } | |
| 548 | |
| 549 @Override | |
| 550 public View getView(int position, View convertView, ViewGroup parent) { | |
| 551 ViewHolder holder; | |
| 552 | |
| 553 if (convertView == null) { | |
| 554 convertView = inflater.inflate(R.layout.item_host, null, false); | |
| 555 holder = new ViewHolder(); | |
| 556 holder.nickname = (TextView)convertView.findViewById(android.R.id.text1); | |
| 557 holder.caption = (TextView)convertView.findViewById(android.R.id.text2); | |
| 558 holder.icon = (ImageView)convertView.findViewById(android.R.id.icon); | |
| 559 convertView.setTag(holder); | |
| 560 } | |
| 561 else | |
| 562 holder = (ViewHolder) convertView.getTag(); | |
| 563 | |
| 564 HostBean host = hosts.get(position); | |
| 565 | |
| 566 if (host == null) { | |
| 567 // Well, something bad happened. We can't continue. | |
| 568 Log.e("HostAdapter", "Host bean is null!"); | |
| 569 holder.nickname.setText("Error during lookup"); | |
| 570 holder.caption.setText("see 'adb logcat' for more"); | |
| 571 return convertView; | |
| 572 } | |
| 573 | |
| 574 holder.nickname.setText(host.getNickname()); | |
| 575 | |
| 576 switch (this.getConnectedState(host)) { | |
| 577 case STATE_UNKNOWN: | |
| 578 holder.icon.setImageState(new int[] { }, true); | |
| 579 break; | |
| 580 | |
| 581 case STATE_CONNECTED: | |
| 582 holder.icon.setImageState(new int[] { android.R.attr.state_checked }, true); | |
| 583 break; | |
| 584 | |
| 585 case STATE_DISCONNECTED: | |
| 586 holder.icon.setImageState(new int[] { android.R.attr.state_expanded }, true); | |
| 587 break; | |
| 588 } | |
| 589 | |
| 590 ColorStateList chosen = null; | |
| 591 | |
| 592 if (HostDatabase.COLOR_RED.equals(host.getColor())) | |
| 593 chosen = this.red; | |
| 594 else if (HostDatabase.COLOR_GREEN.equals(host.getColor())) | |
| 595 chosen = this.green; | |
| 596 else if (HostDatabase.COLOR_BLUE.equals(host.getColor())) | |
| 597 chosen = this.blue; | |
| 598 | |
| 599 Context context = convertView.getContext(); | |
| 600 | |
| 601 if (chosen != null) { | |
| 602 // set color normally if not selected | |
| 603 holder.nickname.setTextColor(chosen); | |
| 604 holder.caption.setTextColor(chosen); | |
| 605 } | |
| 606 else { | |
| 607 // selected, so revert back to default black text | |
| 608 holder.nickname.setTextAppearance(context, android.R.attr.textAppearanceLarge); | |
| 609 holder.caption.setTextAppearance(context, android.R.attr.textAppearanceSmall); | |
| 610 } | |
| 611 | |
| 612 long now = System.currentTimeMillis() / 1000; | |
| 613 String nice = context.getString(R.string.bind_never); | |
| 614 | |
| 615 if (host.getLastConnect() > 0) { | |
| 616 int minutes = (int)((now - host.getLastConnect()) / 60); | |
| 617 | |
| 618 if (minutes >= 60) { | |
| 619 int hours = (minutes / 60); | |
| 620 | |
| 621 if (hours >= 24) { | |
| 622 int days = (hours / 24); | |
| 623 nice = context.getString(R.string.bind_days, days); | |
| 624 } | |
| 625 else | |
| 626 nice = context.getString(R.string.bind_hours, hours); | |
| 627 } | |
| 628 else | |
| 629 nice = context.getString(R.string.bind_minutes, minutes); | |
| 630 } | |
| 631 | |
| 632 holder.caption.setText(nice); | |
| 633 return convertView; | |
| 634 } | |
| 635 } | |
| 636 } |