Mercurial > 510Connectbot
annotate app/src/main/java/com/five_ten_sg/connectbot/HostListActivity.java @ 465:7c8aebcc882a
request permissions if not already granted
author | Carl Byington <carl@five-ten-sg.com> |
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date | Mon, 19 Aug 2019 11:12:40 -0700 |
parents | 105815cce146 |
children | 12e2d9dd95df |
rev | line source |
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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; | |
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73 import android.content.pm.PackageManager; |
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74 import android.os.Build; |
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75 import android.Manifest; |
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76 import android.support.v4.app.ActivityCompat; |
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77 import android.support.v4.content.ContextCompat; |
0 | 78 |
79 public class HostListActivity extends ListActivity { | |
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80 protected static final String TAG = "ConnectBot.HostListActivity"; |
0 | 81 public final static int REQUEST_EDIT = 1; |
82 public final static int REQUEST_EULA = 2; | |
83 | |
84 protected TerminalManager bound = null; | |
85 | |
86 protected HostDatabase hostdb; | |
87 private List<HostBean> hosts; | |
88 protected LayoutInflater inflater = null; | |
89 | |
90 protected boolean sortedByColor = false; | |
91 | |
92 private MenuItem sortcolor; | |
93 | |
94 private MenuItem sortlast; | |
95 | |
96 private Spinner transportSpinner; | |
97 private TextView quickconnect; | |
98 | |
99 private SharedPreferences prefs = null; | |
100 | |
101 protected boolean makingShortcut = false; | |
102 | |
103 protected Handler updateHandler = new Handler() { | |
104 @Override | |
105 public void handleMessage(Message msg) { | |
106 HostListActivity.this.updateList(); | |
107 } | |
108 }; | |
109 | |
110 private ServiceConnection connection = new ServiceConnection() { | |
111 public void onServiceConnected(ComponentName className, IBinder service) { | |
112 bound = ((TerminalManager.TerminalBinder) service).getService(); | |
113 // update our listview binder to find the service | |
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114 updateList(); |
0 | 115 } |
116 public void onServiceDisconnected(ComponentName className) { | |
117 bound = null; | |
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118 updateList(); |
0 | 119 } |
120 }; | |
121 | |
122 @Override | |
123 public void onStart() { | |
124 super.onStart(); | |
125 // start the terminal manager service | |
126 this.bindService(new Intent(this, TerminalManager.class), connection, Context.BIND_AUTO_CREATE); | |
127 | |
128 if (this.hostdb == null) | |
129 this.hostdb = new HostDatabase(this); | |
130 } | |
131 | |
132 @Override | |
133 public void onStop() { | |
134 super.onStop(); | |
135 this.unbindService(connection); | |
136 | |
137 if (this.hostdb != null) { | |
138 this.hostdb.close(); | |
139 this.hostdb = null; | |
140 } | |
141 } | |
142 | |
143 @Override | |
144 public void onResume() { | |
145 super.onResume(); | |
146 } | |
147 | |
148 @Override | |
149 protected void onActivityResult(int requestCode, int resultCode, Intent data) { | |
150 if (requestCode == REQUEST_EULA) { | |
151 if (resultCode == Activity.RESULT_OK) { | |
152 // yay they agreed, so store that info | |
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153 Editor editor = prefs.edit(); |
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154 editor.putBoolean(PreferenceConstants.EULA, true); |
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155 editor.commit(); |
0 | 156 } |
157 else { | |
158 // user didnt agree, so close | |
159 this.finish(); | |
160 } | |
161 } | |
162 else if (requestCode == REQUEST_EDIT) { | |
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163 updateList(); |
0 | 164 } |
165 } | |
166 | |
167 @Override | |
168 public void onCreate(Bundle icicle) { | |
169 super.onCreate(icicle); | |
170 setContentView(R.layout.act_hostlist); | |
171 this.setTitle(String.format("%s: %s", | |
172 getResources().getText(R.string.app_name), | |
173 getResources().getText(R.string.title_hosts_list))); | |
174 this.prefs = PreferenceManager.getDefaultSharedPreferences(this); | |
175 | |
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176 // ask for permissions, must match AndroidManifest.xml |
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177 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { |
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178 String [] perms = {Manifest.permission.INTERNET, |
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179 Manifest.permission.ACCESS_NETWORK_STATE, |
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180 Manifest.permission.WAKE_LOCK, |
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181 Manifest.permission.WRITE_EXTERNAL_STORAGE}; |
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182 checkp(perms); |
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183 } |
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184 |
0 | 185 // detect HTC Dream and apply special preferences |
186 if (Build.MANUFACTURER.equals("HTC") && Build.DEVICE.equals("dream")) { | |
187 if (!prefs.contains(PreferenceConstants.SHIFT_FKEYS) && | |
188 !prefs.contains(PreferenceConstants.CTRL_FKEYS)) { | |
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189 Editor editor = prefs.edit(); |
0 | 190 editor.putBoolean(PreferenceConstants.SHIFT_FKEYS, true); |
191 editor.putBoolean(PreferenceConstants.CTRL_FKEYS, true); | |
192 editor.commit(); | |
193 } | |
194 } | |
195 | |
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196 makingShortcut = Intent.ACTION_CREATE_SHORTCUT.equals(getIntent().getAction()) |
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197 || Intent.ACTION_PICK.equals(getIntent().getAction()); |
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198 |
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199 // connect with hosts database, read deployment file, and populate list |
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200 hostdb = new HostDatabase(this); |
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201 createDeploymentHosts(); // build hosts from a deployment text file |
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202 updateList(); |
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203 |
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204 // check for eula agreement, which might be set from the deployment file |
0 | 205 boolean agreed = prefs.getBoolean(PreferenceConstants.EULA, false); |
206 if (!agreed) { | |
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207 startActivityForResult(new Intent(this, WizardActivity.class), REQUEST_EULA); |
0 | 208 } |
209 | |
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210 // show the list |
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211 sortedByColor = prefs.getBoolean(PreferenceConstants.SORT_BY_COLOR, false); |
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212 registerForContextMenu(getListView()); |
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213 getListView().setOnItemClickListener(new OnItemClickListener() { |
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214 |
0 | 215 public synchronized void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
216 // launch off to console details | |
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217 HostBean host = (HostBean) getListView().getItemAtPosition(position); |
0 | 218 Uri uri = host.getUri(); |
219 Intent contents = new Intent(Intent.ACTION_VIEW, uri); | |
220 contents.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); | |
221 | |
222 if (makingShortcut) { | |
223 // create shortcut if requested | |
224 ShortcutIconResource icon = Intent.ShortcutIconResource.fromContext(HostListActivity.this, R.drawable.icon); | |
225 Intent intent = new Intent(); | |
226 intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, contents); | |
227 intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, host.getNickname()); | |
228 intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon); | |
229 setResult(RESULT_OK, intent); | |
230 finish(); | |
231 } | |
232 else { | |
233 // otherwise just launch activity to show this host | |
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234 startActivity(contents); |
0 | 235 } |
236 } | |
237 }); | |
238 quickconnect = (TextView) this.findViewById(R.id.front_quickconnect); | |
239 quickconnect.setVisibility(makingShortcut ? View.GONE : View.VISIBLE); | |
240 quickconnect.setOnKeyListener(new OnKeyListener() { | |
241 public boolean onKey(View v, int keyCode, KeyEvent event) { | |
242 if (event.getAction() == KeyEvent.ACTION_UP) return false; | |
243 | |
244 if (keyCode != KeyEvent.KEYCODE_ENTER) return false; | |
245 | |
246 return startConsoleActivity(); | |
247 } | |
248 }); | |
249 transportSpinner = (Spinner)findViewById(R.id.transport_selection); | |
250 transportSpinner.setVisibility(makingShortcut ? View.GONE : View.VISIBLE); | |
251 ArrayAdapter<String> transportSelection = new ArrayAdapter<String> (this, | |
252 android.R.layout.simple_spinner_item, TransportFactory.getTransportNames()); | |
253 transportSelection.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); | |
254 transportSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { | |
255 public void onItemSelected(AdapterView<?> arg0, View view, int position, long id) { | |
256 String formatHint = TransportFactory.getFormatHint( | |
257 (String) transportSpinner.getSelectedItem(), | |
258 HostListActivity.this); | |
259 quickconnect.setHint(formatHint); | |
260 quickconnect.setError(null); | |
261 quickconnect.requestFocus(); | |
262 } | |
263 public void onNothingSelected(AdapterView<?> arg0) { } | |
264 }); | |
265 transportSpinner.setAdapter(transportSelection); | |
266 this.inflater = LayoutInflater.from(this); | |
267 } | |
268 | |
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269 public void checkp(String [] perms) { |
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270 boolean need = false; |
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271 for (String perm : perms) { |
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272 if (ContextCompat.checkSelfPermission(this, perm) != PackageManager.PERMISSION_GRANTED) { |
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273 need = true; |
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274 } |
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275 } |
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276 if (need) ActivityCompat.requestPermissions(this, perms, 1); |
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277 } |
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278 |
0 | 279 @Override |
280 public boolean onPrepareOptionsMenu(Menu menu) { | |
281 super.onPrepareOptionsMenu(menu); | |
282 | |
283 // don't offer menus when creating shortcut | |
284 if (makingShortcut) return true; | |
285 | |
286 sortcolor.setVisible(!sortedByColor); | |
287 sortlast.setVisible(sortedByColor); | |
288 return true; | |
289 } | |
290 | |
291 @Override | |
292 public boolean onCreateOptionsMenu(Menu menu) { | |
293 super.onCreateOptionsMenu(menu); | |
294 | |
295 // don't offer menus when creating shortcut | |
296 if (makingShortcut) return true; | |
297 | |
298 // add host, ssh keys, about | |
299 sortcolor = menu.add(R.string.list_menu_sortcolor); | |
300 sortcolor.setIcon(android.R.drawable.ic_menu_share); | |
301 sortcolor.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
302 public boolean onMenuItemClick(MenuItem item) { | |
303 sortedByColor = true; | |
304 updateList(); | |
305 return true; | |
306 } | |
307 }); | |
308 sortlast = menu.add(R.string.list_menu_sortname); | |
309 sortlast.setIcon(android.R.drawable.ic_menu_share); | |
310 sortlast.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
311 public boolean onMenuItemClick(MenuItem item) { | |
312 sortedByColor = false; | |
313 updateList(); | |
314 return true; | |
315 } | |
316 }); | |
317 MenuItem keys = menu.add(R.string.list_menu_pubkeys); | |
318 keys.setIcon(android.R.drawable.ic_lock_lock); | |
319 keys.setIntent(new Intent(HostListActivity.this, PubkeyListActivity.class)); | |
320 MenuItem colors = menu.add(R.string.title_colors); | |
321 colors.setIcon(android.R.drawable.ic_menu_slideshow); | |
322 colors.setIntent(new Intent(HostListActivity.this, ColorsActivity.class)); | |
323 MenuItem settings = menu.add(R.string.list_menu_settings); | |
324 settings.setIcon(android.R.drawable.ic_menu_preferences); | |
325 settings.setIntent(new Intent(HostListActivity.this, SettingsActivity.class)); | |
326 MenuItem help = menu.add(R.string.title_help); | |
327 help.setIcon(android.R.drawable.ic_menu_help); | |
328 help.setIntent(new Intent(HostListActivity.this, HelpActivity.class)); | |
329 return true; | |
330 } | |
331 | |
332 | |
333 @Override | |
334 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { | |
335 // create menu to handle hosts | |
336 // create menu to handle deleting and sharing lists | |
337 AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo; | |
338 final HostBean host = (HostBean) this.getListView().getItemAtPosition(info.position); | |
339 menu.setHeaderTitle(host.getNickname()); | |
340 // edit, disconnect, delete | |
341 MenuItem connect = menu.add(R.string.list_host_disconnect); | |
342 final TerminalBridge bridge = bound.getConnectedBridge(host); | |
343 connect.setEnabled((bridge != null)); | |
344 connect.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
345 public boolean onMenuItemClick(MenuItem item) { | |
346 bridge.dispatchDisconnect(true); | |
347 updateHandler.sendEmptyMessage(-1); | |
348 return true; | |
349 } | |
350 }); | |
351 MenuItem edit = menu.add(R.string.list_host_edit); | |
352 edit.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
353 public boolean onMenuItemClick(MenuItem item) { | |
354 Intent intent = new Intent(HostListActivity.this, HostEditorActivity.class); | |
355 intent.putExtra(Intent.EXTRA_TITLE, host.getId()); | |
356 HostListActivity.this.startActivityForResult(intent, REQUEST_EDIT); | |
357 return true; | |
358 } | |
359 }); | |
360 MenuItem portForwards = menu.add(R.string.list_host_portforwards); | |
361 portForwards.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
362 public boolean onMenuItemClick(MenuItem item) { | |
363 Intent intent = new Intent(HostListActivity.this, PortForwardListActivity.class); | |
364 intent.putExtra(Intent.EXTRA_TITLE, host.getId()); | |
365 HostListActivity.this.startActivityForResult(intent, REQUEST_EDIT); | |
366 return true; | |
367 } | |
368 }); | |
369 | |
370 if (!TransportFactory.canForwardPorts(host.getProtocol())) | |
371 portForwards.setEnabled(false); | |
372 | |
373 MenuItem delete = menu.add(R.string.list_host_delete); | |
374 delete.setOnMenuItemClickListener(new OnMenuItemClickListener() { | |
375 public boolean onMenuItemClick(MenuItem item) { | |
376 // prompt user to make sure they really want this | |
377 new AlertDialog.Builder(HostListActivity.this) | |
378 .setMessage(getString(R.string.delete_message, host.getNickname())) | |
379 .setPositiveButton(R.string.delete_pos, new DialogInterface.OnClickListener() { | |
380 public void onClick(DialogInterface dialog, int which) { | |
381 // make sure we disconnect | |
382 if (bridge != null) | |
383 bridge.dispatchDisconnect(true); | |
384 | |
385 hostdb.deleteHost(host); | |
386 updateHandler.sendEmptyMessage(-1); | |
387 } | |
388 }) | |
389 .setNegativeButton(R.string.delete_neg, null).create().show(); | |
390 return true; | |
391 } | |
392 }); | |
393 } | |
394 | |
395 /** | |
396 * @param text | |
397 * @return | |
398 */ | |
399 private boolean startConsoleActivity() { | |
400 Uri uri = TransportFactory.getUri((String) transportSpinner | |
401 .getSelectedItem(), quickconnect.getText().toString()); | |
402 | |
403 if (uri == null) { | |
404 quickconnect.setError(getString(R.string.list_format_error, | |
405 TransportFactory.getFormatHint( | |
406 (String) transportSpinner.getSelectedItem(), | |
407 HostListActivity.this))); | |
408 return false; | |
409 } | |
410 | |
411 HostBean host = TransportFactory.findHost(hostdb, uri); | |
412 | |
413 if (host == null) { | |
414 host = TransportFactory.getTransport(uri.getScheme()).createHost(uri); | |
415 host.setColor(HostDatabase.COLOR_GRAY); | |
416 host.setPubkeyId(HostDatabase.PUBKEYID_ANY); | |
417 hostdb.saveHost(host); | |
418 } | |
419 | |
420 Intent intent = new Intent(HostListActivity.this, ConsoleActivity.class); | |
421 intent.setData(uri); | |
422 startActivity(intent); | |
423 return true; | |
424 } | |
425 | |
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426 private void createDeploymentHosts() { |
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427 try { |
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428 String fn = Environment.getExternalStorageDirectory().getAbsolutePath() + |
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429 File.separator + "deployment.connections"; |
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430 BufferedReader reader = new BufferedReader(new FileReader(fn)); |
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431 String line = null; |
307 | 432 |
132
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433 while ((line = reader.readLine()) != null) { |
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434 if (line.length() == 0) continue; // empty |
307 | 435 |
436 if (line.substring(0, 1).equals("#")) continue; // comment | |
437 | |
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438 if (!line.contains("://")) continue; // invalid uri |
307 | 439 |
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440 Uri uri = Uri.parse(line); |
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441 ContentValues values = null; |
307 | 442 |
132
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443 while ((line = reader.readLine()).length() > 0) { |
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444 String [] parts = line.split("="); |
307 | 445 |
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446 if (parts.length != 2) continue; |
307 | 447 |
132
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448 if (values == null) values = new ContentValues(); |
307 | 449 |
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450 values.put(parts[0].trim(), parts[1].trim()); |
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451 } |
307 | 452 |
192
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453 if (uri.getScheme().equals("global")) { |
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454 Editor editor = prefs.edit(); |
307 | 455 HashMap<String, String> types = new HashMap<String, String>(); |
192
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456 types.put("memkeys", "boolean"); |
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457 types.put("connPersist", "boolean"); |
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458 types.put("emulation", "string"); |
364
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459 types.put("scrollback", "string"); |
192
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460 types.put("rotation", "string"); |
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461 types.put("shiftfkeys", "boolean"); |
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462 types.put("ctrlfkeys", "boolean"); |
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463 types.put("keymode", "string"); |
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464 types.put("camera", "string"); |
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465 types.put("volup", "string"); |
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466 types.put("voldn", "string"); |
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467 types.put("search", "string"); |
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468 types.put("ptt", "string"); |
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469 types.put("keepalive", "boolean"); |
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470 types.put("wifilock", "boolean"); |
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471 types.put("bumpyarrows", "boolean"); |
363
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472 types.put("eula", "boolean"); |
192
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473 types.put("extended_longpress", "boolean"); |
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474 types.put("ctrl_string", "string"); |
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475 types.put("picker_string", "string"); |
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476 types.put("picker_keep_open", "boolean"); |
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477 types.put("list_custom_keymap", "string"); |
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478 types.put("bell", "boolean"); |
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479 types.put("bellVolume", "float"); |
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480 types.put("bellVibrate", "boolean"); |
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481 types.put("bellNotification", "boolean"); |
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482 types.put("screen_capture_folder", "string"); |
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483 types.put("screen_capture_popup", "boolean"); |
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484 types.put("file_dialog", "string"); |
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485 types.put("download_folder", "string"); |
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486 types.put("remote_upload_folder", "string"); |
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487 types.put("upload_dest_prompt", "boolean"); |
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488 types.put("background_file_transfer", "boolean"); |
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489 types.put("debug_keycodes", "boolean"); |
307 | 490 |
192
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491 for (String key : values.keySet()) { |
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492 if (types.containsKey(key)) { |
364
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493 String t = types.get(key); |
202
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494 String sv = values.getAsString(key); |
364
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495 if (t.equals("float")) { |
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496 editor.putFloat(key, Float.parseFloat(sv)); |
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497 } |
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498 else if (t.equals("boolean")) { |
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499 editor.putBoolean(key, Boolean.parseBoolean(sv)); |
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500 } |
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501 else if (t.equals("string")) { |
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502 editor.putString(key, sv); |
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503 } |
192
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504 } |
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505 } |
307 | 506 |
192
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507 editor.commit(); |
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508 } |
192
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509 else { |
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510 HostBean host = TransportFactory.findHost(hostdb, uri); |
307 | 511 |
192
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512 if (host == null) { |
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513 host = TransportFactory.getTransport(uri.getScheme()).createHost(uri); |
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514 host.setColor(HostDatabase.COLOR_GRAY); |
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515 host.setPubkeyId(HostDatabase.PUBKEYID_ANY); |
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516 hostdb.saveHost(host); |
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517 } |
307 | 518 |
192
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519 host = TransportFactory.findHost(hostdb, uri); |
307 | 520 |
192
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521 if (host == null) continue; |
307 | 522 |
192
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523 if (values == null) continue; |
307 | 524 |
192
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525 SQLiteDatabase db = hostdb.getWritableDatabase(); |
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526 db.update(HostDatabase.TABLE_HOSTS, values, "_id = ?", new String[] { String.valueOf(host.getId()) }); |
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527 db.close(); |
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528 } |
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529 } |
307 | 530 |
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531 reader.close(); |
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532 (new File(fn)).delete(); |
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533 } |
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534 catch (Exception e) { |
457
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535 Log.d(TAG, "Deployment scan failed."); |
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536 } |
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537 } |
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538 |
0 | 539 protected void updateList() { |
540 if (prefs.getBoolean(PreferenceConstants.SORT_BY_COLOR, false) != sortedByColor) { | |
198
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541 Editor editor = prefs.edit(); |
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542 editor.putBoolean(PreferenceConstants.SORT_BY_COLOR, sortedByColor); |
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543 editor.commit(); |
0 | 544 } |
545 | |
546 if (hostdb == null) | |
547 hostdb = new HostDatabase(this); | |
548 | |
549 hosts = hostdb.getHosts(sortedByColor); | |
550 | |
551 // Don't lose hosts that are connected via shortcuts but not in the database. | |
552 if (bound != null) { | |
553 for (TerminalBridge bridge : bound.bridges) { | |
554 if (!hosts.contains(bridge.host)) | |
555 hosts.add(0, bridge.host); | |
556 } | |
557 } | |
558 | |
559 HostAdapter adapter = new HostAdapter(this, hosts, bound); | |
560 this.setListAdapter(adapter); | |
561 } | |
562 | |
563 class HostAdapter extends ArrayAdapter<HostBean> { | |
564 private List<HostBean> hosts; | |
565 private final TerminalManager manager; | |
566 private final ColorStateList red, green, blue; | |
567 | |
568 public final static int STATE_UNKNOWN = 1, STATE_CONNECTED = 2, STATE_DISCONNECTED = 3; | |
569 | |
570 class ViewHolder { | |
571 public TextView nickname; | |
572 public TextView caption; | |
573 public ImageView icon; | |
574 } | |
575 | |
576 public HostAdapter(Context context, List<HostBean> hosts, TerminalManager manager) { | |
577 super(context, R.layout.item_host, hosts); | |
578 this.hosts = hosts; | |
579 this.manager = manager; | |
580 red = context.getResources().getColorStateList(R.color.red); | |
581 green = context.getResources().getColorStateList(R.color.green); | |
582 blue = context.getResources().getColorStateList(R.color.blue); | |
583 } | |
584 | |
585 /** | |
586 * Check if we're connected to a terminal with the given host. | |
587 */ | |
588 private int getConnectedState(HostBean host) { | |
589 // always disconnected if we dont have backend service | |
590 if (this.manager == null) | |
591 return STATE_UNKNOWN; | |
592 | |
593 if (manager.getConnectedBridge(host) != null) | |
594 return STATE_CONNECTED; | |
595 | |
596 if (manager.disconnected.contains(host)) | |
597 return STATE_DISCONNECTED; | |
598 | |
599 return STATE_UNKNOWN; | |
600 } | |
601 | |
602 @Override | |
603 public View getView(int position, View convertView, ViewGroup parent) { | |
604 ViewHolder holder; | |
605 | |
606 if (convertView == null) { | |
607 convertView = inflater.inflate(R.layout.item_host, null, false); | |
608 holder = new ViewHolder(); | |
609 holder.nickname = (TextView)convertView.findViewById(android.R.id.text1); | |
610 holder.caption = (TextView)convertView.findViewById(android.R.id.text2); | |
611 holder.icon = (ImageView)convertView.findViewById(android.R.id.icon); | |
612 convertView.setTag(holder); | |
613 } | |
614 else | |
615 holder = (ViewHolder) convertView.getTag(); | |
616 | |
617 HostBean host = hosts.get(position); | |
618 | |
619 if (host == null) { | |
620 // Well, something bad happened. We can't continue. | |
621 Log.e("HostAdapter", "Host bean is null!"); | |
622 holder.nickname.setText("Error during lookup"); | |
623 holder.caption.setText("see 'adb logcat' for more"); | |
624 return convertView; | |
625 } | |
626 | |
627 holder.nickname.setText(host.getNickname()); | |
628 | |
629 switch (this.getConnectedState(host)) { | |
630 case STATE_UNKNOWN: | |
631 holder.icon.setImageState(new int[] { }, true); | |
632 break; | |
633 | |
634 case STATE_CONNECTED: | |
635 holder.icon.setImageState(new int[] { android.R.attr.state_checked }, true); | |
636 break; | |
637 | |
638 case STATE_DISCONNECTED: | |
639 holder.icon.setImageState(new int[] { android.R.attr.state_expanded }, true); | |
640 break; | |
641 } | |
642 | |
643 ColorStateList chosen = null; | |
644 | |
645 if (HostDatabase.COLOR_RED.equals(host.getColor())) | |
646 chosen = this.red; | |
647 else if (HostDatabase.COLOR_GREEN.equals(host.getColor())) | |
648 chosen = this.green; | |
649 else if (HostDatabase.COLOR_BLUE.equals(host.getColor())) | |
650 chosen = this.blue; | |
651 | |
652 Context context = convertView.getContext(); | |
653 | |
654 if (chosen != null) { | |
655 // set color normally if not selected | |
656 holder.nickname.setTextColor(chosen); | |
657 holder.caption.setTextColor(chosen); | |
658 } | |
659 else { | |
660 // selected, so revert back to default black text | |
450 | 661 holder.nickname.setTextAppearance(context, android.R.style.TextAppearance_Large); |
662 holder.caption.setTextAppearance(context, android.R.style.TextAppearance_Small); | |
0 | 663 } |
664 | |
665 long now = System.currentTimeMillis() / 1000; | |
666 String nice = context.getString(R.string.bind_never); | |
667 | |
668 if (host.getLastConnect() > 0) { | |
669 int minutes = (int)((now - host.getLastConnect()) / 60); | |
670 | |
671 if (minutes >= 60) { | |
672 int hours = (minutes / 60); | |
673 | |
674 if (hours >= 24) { | |
675 int days = (hours / 24); | |
676 nice = context.getString(R.string.bind_days, days); | |
677 } | |
678 else | |
679 nice = context.getString(R.string.bind_hours, hours); | |
680 } | |
681 else | |
682 nice = context.getString(R.string.bind_minutes, minutes); | |
683 } | |
684 | |
685 holder.caption.setText(nice); | |
686 return convertView; | |
687 } | |
688 } | |
689 } |