Mercurial > 510Connectbot
annotate src/com/five_ten_sg/connectbot/HostListActivity.java @ 192:f0b9ea35711a
read deployment.connections on startup for global preferences also
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Wed, 02 Jul 2014 18:06:59 -0700 |
| parents | 398503d13f35 |
| children | 8f0cdfc63378 |
| 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.List; |
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32 |
| 0 | 33 import android.app.Activity; |
| 34 import android.app.AlertDialog; | |
| 35 import android.app.ListActivity; | |
| 36 import android.content.ComponentName; | |
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37 import android.content.ContentValues; |
| 0 | 38 import android.content.Context; |
| 39 import android.content.DialogInterface; | |
| 40 import android.content.Intent; | |
| 41 import android.content.Intent.ShortcutIconResource; | |
| 42 import android.content.ServiceConnection; | |
| 43 import android.content.SharedPreferences; | |
| 44 import android.content.SharedPreferences.Editor; | |
| 45 import android.content.res.ColorStateList; | |
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46 import android.database.sqlite.SQLiteDatabase; |
| 0 | 47 import android.net.Uri; |
| 48 import android.os.Build; | |
| 49 import android.os.Bundle; | |
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50 import android.os.Environment; |
| 0 | 51 import android.os.Handler; |
| 52 import android.os.IBinder; | |
| 53 import android.os.Message; | |
| 54 import android.preference.PreferenceManager; | |
| 55 import android.util.Log; | |
| 56 import android.view.ContextMenu; | |
| 57 import android.view.KeyEvent; | |
| 58 import android.view.LayoutInflater; | |
| 59 import android.view.Menu; | |
| 60 import android.view.MenuItem; | |
| 61 import android.view.MenuItem.OnMenuItemClickListener; | |
| 62 import android.view.View; | |
| 63 import android.view.View.OnKeyListener; | |
| 64 import android.view.ViewGroup; | |
| 65 import android.widget.AdapterView; | |
| 66 import android.widget.AdapterView.OnItemClickListener; | |
| 67 import android.widget.ArrayAdapter; | |
| 68 import android.widget.ImageView; | |
| 69 import android.widget.ListView; | |
| 70 import android.widget.Spinner; | |
| 71 import android.widget.TextView; | |
| 72 | |
| 73 public class HostListActivity extends ListActivity { | |
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74 protected static final String TAG = "ConnectBot.HostListActivity"; |
| 0 | 75 public final static int REQUEST_EDIT = 1; |
| 76 public final static int REQUEST_EULA = 2; | |
| 77 | |
| 78 protected TerminalManager bound = null; | |
| 79 | |
| 80 protected HostDatabase hostdb; | |
| 81 private List<HostBean> hosts; | |
| 82 protected LayoutInflater inflater = null; | |
| 83 | |
| 84 protected boolean sortedByColor = false; | |
| 85 | |
| 86 private MenuItem sortcolor; | |
| 87 | |
| 88 private MenuItem sortlast; | |
| 89 | |
| 90 private Spinner transportSpinner; | |
| 91 private TextView quickconnect; | |
| 92 | |
| 93 private SharedPreferences prefs = null; | |
| 94 | |
| 95 protected boolean makingShortcut = false; | |
| 96 | |
| 97 protected Handler updateHandler = new Handler() { | |
| 98 @Override | |
| 99 public void handleMessage(Message msg) { | |
| 100 HostListActivity.this.updateList(); | |
| 101 } | |
| 102 }; | |
| 103 | |
| 104 private ServiceConnection connection = new ServiceConnection() { | |
| 105 public void onServiceConnected(ComponentName className, IBinder service) { | |
| 106 bound = ((TerminalManager.TerminalBinder) service).getService(); | |
| 107 // update our listview binder to find the service | |
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108 updateList(); |
| 0 | 109 } |
| 110 public void onServiceDisconnected(ComponentName className) { | |
| 111 bound = null; | |
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112 updateList(); |
| 0 | 113 } |
| 114 }; | |
| 115 | |
| 116 @Override | |
| 117 public void onStart() { | |
| 118 super.onStart(); | |
| 119 // start the terminal manager service | |
| 120 this.bindService(new Intent(this, TerminalManager.class), connection, Context.BIND_AUTO_CREATE); | |
| 121 | |
| 122 if (this.hostdb == null) | |
| 123 this.hostdb = new HostDatabase(this); | |
| 124 } | |
| 125 | |
| 126 @Override | |
| 127 public void onStop() { | |
| 128 super.onStop(); | |
| 129 this.unbindService(connection); | |
| 130 | |
| 131 if (this.hostdb != null) { | |
| 132 this.hostdb.close(); | |
| 133 this.hostdb = null; | |
| 134 } | |
| 135 } | |
| 136 | |
| 137 @Override | |
| 138 public void onResume() { | |
| 139 super.onResume(); | |
| 140 } | |
| 141 | |
| 142 @Override | |
| 143 protected void onActivityResult(int requestCode, int resultCode, Intent data) { | |
| 144 if (requestCode == REQUEST_EULA) { | |
| 145 if (resultCode == Activity.RESULT_OK) { | |
| 146 // yay they agreed, so store that info | |
| 147 Editor edit = prefs.edit(); | |
| 148 edit.putBoolean(PreferenceConstants.EULA, true); | |
| 149 edit.commit(); | |
| 150 } | |
| 151 else { | |
| 152 // user didnt agree, so close | |
| 153 this.finish(); | |
| 154 } | |
| 155 } | |
| 156 else if (requestCode == REQUEST_EDIT) { | |
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157 updateList(); |
| 0 | 158 } |
| 159 } | |
| 160 | |
| 161 @Override | |
| 162 public void onCreate(Bundle icicle) { | |
| 163 super.onCreate(icicle); | |
| 164 setContentView(R.layout.act_hostlist); | |
| 165 this.setTitle(String.format("%s: %s", | |
| 166 getResources().getText(R.string.app_name), | |
| 167 getResources().getText(R.string.title_hosts_list))); | |
| 168 this.prefs = PreferenceManager.getDefaultSharedPreferences(this); | |
| 169 | |
| 170 // detect HTC Dream and apply special preferences | |
| 171 if (Build.MANUFACTURER.equals("HTC") && Build.DEVICE.equals("dream")) { | |
| 172 if (!prefs.contains(PreferenceConstants.SHIFT_FKEYS) && | |
| 173 !prefs.contains(PreferenceConstants.CTRL_FKEYS)) { | |
| 174 SharedPreferences.Editor editor = prefs.edit(); | |
| 175 editor.putBoolean(PreferenceConstants.SHIFT_FKEYS, true); | |
| 176 editor.putBoolean(PreferenceConstants.CTRL_FKEYS, true); | |
| 177 editor.commit(); | |
| 178 } | |
| 179 } | |
| 180 | |
| 181 // check for eula agreement | |
| 182 boolean agreed = prefs.getBoolean(PreferenceConstants.EULA, false); | |
| 183 | |
| 184 if (!agreed) { | |
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185 startActivityForResult(new Intent(this, WizardActivity.class), REQUEST_EULA); |
| 0 | 186 } |
| 187 | |
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188 makingShortcut = Intent.ACTION_CREATE_SHORTCUT.equals(getIntent().getAction()) |
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189 || Intent.ACTION_PICK.equals(getIntent().getAction()); |
| 0 | 190 // connect with hosts database and populate list |
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191 hostdb = new HostDatabase(this); |
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192 createDeploymentHosts(); // build hosts from a deployment text file |
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193 updateList(); |
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194 sortedByColor = prefs.getBoolean(PreferenceConstants.SORT_BY_COLOR, false); |
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195 registerForContextMenu(getListView()); |
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196 getListView().setOnItemClickListener(new OnItemClickListener() { |
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197 |
| 0 | 198 public synchronized void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
| 199 // launch off to console details | |
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200 HostBean host = (HostBean) getListView().getItemAtPosition(position); |
| 0 | 201 Uri uri = host.getUri(); |
| 202 Intent contents = new Intent(Intent.ACTION_VIEW, uri); | |
| 203 contents.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); | |
| 204 | |
| 205 if (makingShortcut) { | |
| 206 // create shortcut if requested | |
| 207 ShortcutIconResource icon = Intent.ShortcutIconResource.fromContext(HostListActivity.this, R.drawable.icon); | |
| 208 Intent intent = new Intent(); | |
| 209 intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, contents); | |
| 210 intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, host.getNickname()); | |
| 211 intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon); | |
| 212 setResult(RESULT_OK, intent); | |
| 213 finish(); | |
| 214 } | |
| 215 else { | |
| 216 // otherwise just launch activity to show this host | |
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217 startActivity(contents); |
| 0 | 218 } |
| 219 } | |
| 220 }); | |
| 221 quickconnect = (TextView) this.findViewById(R.id.front_quickconnect); | |
| 222 quickconnect.setVisibility(makingShortcut ? View.GONE : View.VISIBLE); | |
| 223 quickconnect.setOnKeyListener(new OnKeyListener() { | |
| 224 public boolean onKey(View v, int keyCode, KeyEvent event) { | |
| 225 if (event.getAction() == KeyEvent.ACTION_UP) return false; | |
| 226 | |
| 227 if (keyCode != KeyEvent.KEYCODE_ENTER) return false; | |
| 228 | |
| 229 return startConsoleActivity(); | |
| 230 } | |
| 231 }); | |
| 232 transportSpinner = (Spinner)findViewById(R.id.transport_selection); | |
| 233 transportSpinner.setVisibility(makingShortcut ? View.GONE : View.VISIBLE); | |
| 234 ArrayAdapter<String> transportSelection = new ArrayAdapter<String> (this, | |
| 235 android.R.layout.simple_spinner_item, TransportFactory.getTransportNames()); | |
| 236 transportSelection.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); | |
| 237 transportSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { | |
| 238 public void onItemSelected(AdapterView<?> arg0, View view, int position, long id) { | |
| 239 String formatHint = TransportFactory.getFormatHint( | |
| 240 (String) transportSpinner.getSelectedItem(), | |
| 241 HostListActivity.this); | |
| 242 quickconnect.setHint(formatHint); | |
| 243 quickconnect.setError(null); | |
| 244 quickconnect.requestFocus(); | |
| 245 } | |
| 246 public void onNothingSelected(AdapterView<?> arg0) { } | |
| 247 }); | |
| 248 transportSpinner.setAdapter(transportSelection); | |
| 249 this.inflater = LayoutInflater.from(this); | |
| 250 } | |
| 251 | |
| 252 @Override | |
| 253 public boolean onPrepareOptionsMenu(Menu menu) { | |
| 254 super.onPrepareOptionsMenu(menu); | |
| 255 | |
| 256 // don't offer menus when creating shortcut | |
| 257 if (makingShortcut) return true; | |
| 258 | |
| 259 sortcolor.setVisible(!sortedByColor); | |
| 260 sortlast.setVisible(sortedByColor); | |
| 261 return true; | |
| 262 } | |
| 263 | |
| 264 @Override | |
| 265 public boolean onCreateOptionsMenu(Menu menu) { | |
| 266 super.onCreateOptionsMenu(menu); | |
| 267 | |
| 268 // don't offer menus when creating shortcut | |
| 269 if (makingShortcut) return true; | |
| 270 | |
| 271 // add host, ssh keys, about | |
| 272 sortcolor = menu.add(R.string.list_menu_sortcolor); | |
| 273 sortcolor.setIcon(android.R.drawable.ic_menu_share); | |
| 274 sortcolor.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 275 public boolean onMenuItemClick(MenuItem item) { | |
| 276 sortedByColor = true; | |
| 277 updateList(); | |
| 278 return true; | |
| 279 } | |
| 280 }); | |
| 281 sortlast = menu.add(R.string.list_menu_sortname); | |
| 282 sortlast.setIcon(android.R.drawable.ic_menu_share); | |
| 283 sortlast.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 284 public boolean onMenuItemClick(MenuItem item) { | |
| 285 sortedByColor = false; | |
| 286 updateList(); | |
| 287 return true; | |
| 288 } | |
| 289 }); | |
| 290 MenuItem keys = menu.add(R.string.list_menu_pubkeys); | |
| 291 keys.setIcon(android.R.drawable.ic_lock_lock); | |
| 292 keys.setIntent(new Intent(HostListActivity.this, PubkeyListActivity.class)); | |
| 293 MenuItem colors = menu.add(R.string.title_colors); | |
| 294 colors.setIcon(android.R.drawable.ic_menu_slideshow); | |
| 295 colors.setIntent(new Intent(HostListActivity.this, ColorsActivity.class)); | |
| 296 MenuItem settings = menu.add(R.string.list_menu_settings); | |
| 297 settings.setIcon(android.R.drawable.ic_menu_preferences); | |
| 298 settings.setIntent(new Intent(HostListActivity.this, SettingsActivity.class)); | |
| 299 MenuItem help = menu.add(R.string.title_help); | |
| 300 help.setIcon(android.R.drawable.ic_menu_help); | |
| 301 help.setIntent(new Intent(HostListActivity.this, HelpActivity.class)); | |
| 302 return true; | |
| 303 } | |
| 304 | |
| 305 | |
| 306 @Override | |
| 307 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { | |
| 308 // create menu to handle hosts | |
| 309 // create menu to handle deleting and sharing lists | |
| 310 AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo; | |
| 311 final HostBean host = (HostBean) this.getListView().getItemAtPosition(info.position); | |
| 312 menu.setHeaderTitle(host.getNickname()); | |
| 313 // edit, disconnect, delete | |
| 314 MenuItem connect = menu.add(R.string.list_host_disconnect); | |
| 315 final TerminalBridge bridge = bound.getConnectedBridge(host); | |
| 316 connect.setEnabled((bridge != null)); | |
| 317 connect.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 318 public boolean onMenuItemClick(MenuItem item) { | |
| 319 bridge.dispatchDisconnect(true); | |
| 320 updateHandler.sendEmptyMessage(-1); | |
| 321 return true; | |
| 322 } | |
| 323 }); | |
| 324 MenuItem edit = menu.add(R.string.list_host_edit); | |
| 325 edit.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 326 public boolean onMenuItemClick(MenuItem item) { | |
| 327 Intent intent = new Intent(HostListActivity.this, HostEditorActivity.class); | |
| 328 intent.putExtra(Intent.EXTRA_TITLE, host.getId()); | |
| 329 HostListActivity.this.startActivityForResult(intent, REQUEST_EDIT); | |
| 330 return true; | |
| 331 } | |
| 332 }); | |
| 333 MenuItem portForwards = menu.add(R.string.list_host_portforwards); | |
| 334 portForwards.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 335 public boolean onMenuItemClick(MenuItem item) { | |
| 336 Intent intent = new Intent(HostListActivity.this, PortForwardListActivity.class); | |
| 337 intent.putExtra(Intent.EXTRA_TITLE, host.getId()); | |
| 338 HostListActivity.this.startActivityForResult(intent, REQUEST_EDIT); | |
| 339 return true; | |
| 340 } | |
| 341 }); | |
| 342 | |
| 343 if (!TransportFactory.canForwardPorts(host.getProtocol())) | |
| 344 portForwards.setEnabled(false); | |
| 345 | |
| 346 MenuItem delete = menu.add(R.string.list_host_delete); | |
| 347 delete.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
| 348 public boolean onMenuItemClick(MenuItem item) { | |
| 349 // prompt user to make sure they really want this | |
| 350 new AlertDialog.Builder(HostListActivity.this) | |
| 351 .setMessage(getString(R.string.delete_message, host.getNickname())) | |
| 352 .setPositiveButton(R.string.delete_pos, new DialogInterface.OnClickListener() { | |
| 353 public void onClick(DialogInterface dialog, int which) { | |
| 354 // make sure we disconnect | |
| 355 if (bridge != null) | |
| 356 bridge.dispatchDisconnect(true); | |
| 357 | |
| 358 hostdb.deleteHost(host); | |
| 359 updateHandler.sendEmptyMessage(-1); | |
| 360 } | |
| 361 }) | |
| 362 .setNegativeButton(R.string.delete_neg, null).create().show(); | |
| 363 return true; | |
| 364 } | |
| 365 }); | |
| 366 } | |
| 367 | |
| 368 /** | |
| 369 * @param text | |
| 370 * @return | |
| 371 */ | |
| 372 private boolean startConsoleActivity() { | |
| 373 Uri uri = TransportFactory.getUri((String) transportSpinner | |
| 374 .getSelectedItem(), quickconnect.getText().toString()); | |
| 375 | |
| 376 if (uri == null) { | |
| 377 quickconnect.setError(getString(R.string.list_format_error, | |
| 378 TransportFactory.getFormatHint( | |
| 379 (String) transportSpinner.getSelectedItem(), | |
| 380 HostListActivity.this))); | |
| 381 return false; | |
| 382 } | |
| 383 | |
| 384 HostBean host = TransportFactory.findHost(hostdb, uri); | |
| 385 | |
| 386 if (host == null) { | |
| 387 host = TransportFactory.getTransport(uri.getScheme()).createHost(uri); | |
| 388 host.setColor(HostDatabase.COLOR_GRAY); | |
| 389 host.setPubkeyId(HostDatabase.PUBKEYID_ANY); | |
| 390 hostdb.saveHost(host); | |
| 391 } | |
| 392 | |
| 393 Intent intent = new Intent(HostListActivity.this, ConsoleActivity.class); | |
| 394 intent.setData(uri); | |
| 395 startActivity(intent); | |
| 396 return true; | |
| 397 } | |
| 398 | |
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399 private void createDeploymentHosts() { |
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400 try { |
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401 String fn = Environment.getExternalStorageDirectory().getAbsolutePath() + |
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402 File.separator + "deployment.connections"; |
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403 BufferedReader reader = new BufferedReader(new FileReader(fn)); |
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404 String line = null; |
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405 while ((line = reader.readLine()) != null) { |
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406 if (line.length() == 0) continue; // empty |
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407 if (line.substring(0,1).equals("#")) continue; // comment |
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408 if (!line.contains("://")) continue; // invalid uri |
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409 Uri uri = Uri.parse(line); |
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410 ContentValues values = null; |
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411 while ((line = reader.readLine()).length() > 0) { |
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412 String [] parts = line.split("="); |
|
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413 if (parts.length != 2) continue; |
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414 if (values == null) values = new ContentValues(); |
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415 values.put(parts[0], parts[1]); |
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416 } |
|
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417 if (uri.getScheme().equals("global")) { |
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418 SharedPreferences.Editor editor = prefs.edit(); |
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419 HashMap<String,String> types = new HashMap<String,String>(); |
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420 types.put("memkeys", "boolean"); |
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421 types.put("update", "string"); |
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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("volumefont", "boolean"); |
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429 types.put("keymode", "string"); |
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430 types.put("camera", "string"); |
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431 types.put("volup", "string"); |
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432 types.put("voldn", "string"); |
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433 types.put("search", "string"); |
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434 types.put("ptt", "string"); |
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435 types.put("keepalive", "boolean"); |
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436 types.put("wifilock", "boolean"); |
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437 types.put("bumpyarrows", "boolean"); |
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438 types.put("extended_longpress", "boolean"); |
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439 types.put("ctrl_string", "string"); |
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440 types.put("picker_string", "string"); |
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441 types.put("picker_keep_open", "boolean"); |
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442 types.put("list_custom_keymap", "string"); |
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443 types.put("bell", "boolean"); |
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444 types.put("bellVolume", "float"); |
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445 types.put("bellVibrate", "boolean"); |
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446 types.put("bellNotification", "boolean"); |
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447 types.put("default_font_size", "float"); |
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448 types.put("default_fsize_width", "integer"); |
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449 types.put("default_fsize_height", "integer"); |
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450 types.put("screen_capture_folder", "string"); |
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451 types.put("screen_capture_popup", "boolean"); |
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452 types.put("file_dialog", "string"); |
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453 types.put("download_folder", "string"); |
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454 types.put("remote_upload_folder", "string"); |
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455 types.put("upload_dest_prompt", "boolean"); |
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456 types.put("background_file_transfer", "boolean"); |
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457 types.put("debug_keycodes", "boolean"); |
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458 for (String key : values.keySet()) { |
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459 if (types.containsKey(key)) { |
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460 Char stype = types.get(key)[0]; |
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461 switch (stype) { |
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462 case 'b': |
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463 editor.putBoolean(values.getAsBoolean(key); |
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464 break; |
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465 |
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466 case 'i': |
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467 editor.putInteger(values.getAsInteger(key)); |
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468 break; |
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469 |
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470 case 'f': |
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471 editor.putFloat(values.getAsFloat(key)); |
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472 break; |
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473 |
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474 case 's': |
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475 editor.putString(values.getAsString(key)) |
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476 break; |
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477 } |
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478 } |
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479 } |
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480 editor.commit(); |
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481 } |
|
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482 else { |
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483 HostBean host = TransportFactory.findHost(hostdb, uri); |
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484 if (host == null) { |
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485 host = TransportFactory.getTransport(uri.getScheme()).createHost(uri); |
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486 host.setColor(HostDatabase.COLOR_GRAY); |
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487 host.setPubkeyId(HostDatabase.PUBKEYID_ANY); |
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488 hostdb.saveHost(host); |
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489 } |
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490 host = TransportFactory.findHost(hostdb, uri); |
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491 if (host == null) continue; |
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492 if (values == null) continue; |
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493 SQLiteDatabase db = hostdb.getWritableDatabase(); |
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494 db.update(HostDatabase.TABLE_HOSTS, values, "_id = ?", new String[] { String.valueOf(host.getId()) }); |
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495 db.close(); |
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496 } |
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497 } |
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498 reader.close(); |
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499 (new File(fn)).delete(); |
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500 } |
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501 catch (Exception e) { |
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502 Log.d(TAG, "Deployment scan failed.", e); |
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503 } |
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504 } |
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505 |
| 0 | 506 protected void updateList() { |
| 507 if (prefs.getBoolean(PreferenceConstants.SORT_BY_COLOR, false) != sortedByColor) { | |
| 508 Editor edit = prefs.edit(); | |
| 509 edit.putBoolean(PreferenceConstants.SORT_BY_COLOR, sortedByColor); | |
| 510 edit.commit(); | |
| 511 } | |
| 512 | |
| 513 if (hostdb == null) | |
| 514 hostdb = new HostDatabase(this); | |
| 515 | |
| 516 hosts = hostdb.getHosts(sortedByColor); | |
| 517 | |
| 518 // Don't lose hosts that are connected via shortcuts but not in the database. | |
| 519 if (bound != null) { | |
| 520 for (TerminalBridge bridge : bound.bridges) { | |
| 521 if (!hosts.contains(bridge.host)) | |
| 522 hosts.add(0, bridge.host); | |
| 523 } | |
| 524 } | |
| 525 | |
| 526 HostAdapter adapter = new HostAdapter(this, hosts, bound); | |
| 527 this.setListAdapter(adapter); | |
| 528 } | |
| 529 | |
| 530 class HostAdapter extends ArrayAdapter<HostBean> { | |
| 531 private List<HostBean> hosts; | |
| 532 private final TerminalManager manager; | |
| 533 private final ColorStateList red, green, blue; | |
| 534 | |
| 535 public final static int STATE_UNKNOWN = 1, STATE_CONNECTED = 2, STATE_DISCONNECTED = 3; | |
| 536 | |
| 537 class ViewHolder { | |
| 538 public TextView nickname; | |
| 539 public TextView caption; | |
| 540 public ImageView icon; | |
| 541 } | |
| 542 | |
| 543 public HostAdapter(Context context, List<HostBean> hosts, TerminalManager manager) { | |
| 544 super(context, R.layout.item_host, hosts); | |
| 545 this.hosts = hosts; | |
| 546 this.manager = manager; | |
| 547 red = context.getResources().getColorStateList(R.color.red); | |
| 548 green = context.getResources().getColorStateList(R.color.green); | |
| 549 blue = context.getResources().getColorStateList(R.color.blue); | |
| 550 } | |
| 551 | |
| 552 /** | |
| 553 * Check if we're connected to a terminal with the given host. | |
| 554 */ | |
| 555 private int getConnectedState(HostBean host) { | |
| 556 // always disconnected if we dont have backend service | |
| 557 if (this.manager == null) | |
| 558 return STATE_UNKNOWN; | |
| 559 | |
| 560 if (manager.getConnectedBridge(host) != null) | |
| 561 return STATE_CONNECTED; | |
| 562 | |
| 563 if (manager.disconnected.contains(host)) | |
| 564 return STATE_DISCONNECTED; | |
| 565 | |
| 566 return STATE_UNKNOWN; | |
| 567 } | |
| 568 | |
| 569 @Override | |
| 570 public View getView(int position, View convertView, ViewGroup parent) { | |
| 571 ViewHolder holder; | |
| 572 | |
| 573 if (convertView == null) { | |
| 574 convertView = inflater.inflate(R.layout.item_host, null, false); | |
| 575 holder = new ViewHolder(); | |
| 576 holder.nickname = (TextView)convertView.findViewById(android.R.id.text1); | |
| 577 holder.caption = (TextView)convertView.findViewById(android.R.id.text2); | |
| 578 holder.icon = (ImageView)convertView.findViewById(android.R.id.icon); | |
| 579 convertView.setTag(holder); | |
| 580 } | |
| 581 else | |
| 582 holder = (ViewHolder) convertView.getTag(); | |
| 583 | |
| 584 HostBean host = hosts.get(position); | |
| 585 | |
| 586 if (host == null) { | |
| 587 // Well, something bad happened. We can't continue. | |
| 588 Log.e("HostAdapter", "Host bean is null!"); | |
| 589 holder.nickname.setText("Error during lookup"); | |
| 590 holder.caption.setText("see 'adb logcat' for more"); | |
| 591 return convertView; | |
| 592 } | |
| 593 | |
| 594 holder.nickname.setText(host.getNickname()); | |
| 595 | |
| 596 switch (this.getConnectedState(host)) { | |
| 597 case STATE_UNKNOWN: | |
| 598 holder.icon.setImageState(new int[] { }, true); | |
| 599 break; | |
| 600 | |
| 601 case STATE_CONNECTED: | |
| 602 holder.icon.setImageState(new int[] { android.R.attr.state_checked }, true); | |
| 603 break; | |
| 604 | |
| 605 case STATE_DISCONNECTED: | |
| 606 holder.icon.setImageState(new int[] { android.R.attr.state_expanded }, true); | |
| 607 break; | |
| 608 } | |
| 609 | |
| 610 ColorStateList chosen = null; | |
| 611 | |
| 612 if (HostDatabase.COLOR_RED.equals(host.getColor())) | |
| 613 chosen = this.red; | |
| 614 else if (HostDatabase.COLOR_GREEN.equals(host.getColor())) | |
| 615 chosen = this.green; | |
| 616 else if (HostDatabase.COLOR_BLUE.equals(host.getColor())) | |
| 617 chosen = this.blue; | |
| 618 | |
| 619 Context context = convertView.getContext(); | |
| 620 | |
| 621 if (chosen != null) { | |
| 622 // set color normally if not selected | |
| 623 holder.nickname.setTextColor(chosen); | |
| 624 holder.caption.setTextColor(chosen); | |
| 625 } | |
| 626 else { | |
| 627 // selected, so revert back to default black text | |
| 628 holder.nickname.setTextAppearance(context, android.R.attr.textAppearanceLarge); | |
| 629 holder.caption.setTextAppearance(context, android.R.attr.textAppearanceSmall); | |
| 630 } | |
| 631 | |
| 632 long now = System.currentTimeMillis() / 1000; | |
| 633 String nice = context.getString(R.string.bind_never); | |
| 634 | |
| 635 if (host.getLastConnect() > 0) { | |
| 636 int minutes = (int)((now - host.getLastConnect()) / 60); | |
| 637 | |
| 638 if (minutes >= 60) { | |
| 639 int hours = (minutes / 60); | |
| 640 | |
| 641 if (hours >= 24) { | |
| 642 int days = (hours / 24); | |
| 643 nice = context.getString(R.string.bind_days, days); | |
| 644 } | |
| 645 else | |
| 646 nice = context.getString(R.string.bind_hours, hours); | |
| 647 } | |
| 648 else | |
| 649 nice = context.getString(R.string.bind_minutes, minutes); | |
| 650 } | |
| 651 | |
| 652 holder.caption.setText(nice); | |
| 653 return convertView; | |
| 654 } | |
| 655 } | |
| 656 } |