Mercurial > 510Connectbot
annotate src/com/five_ten_sg/connectbot/service/TerminalKeyListener.java @ 110:8ac79084875b
add debugging for function keys
author | Carl Byington <carl@five-ten-sg.com> |
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date | Wed, 18 Jun 2014 12:50:20 -0700 |
parents | 3ac62a543054 |
children | 77ac18bc1b2f |
rev | line source |
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0 | 1 /* |
2 * ConnectBot: simple, powerful, open-source SSH client for Android | |
3 * Copyright 2010 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 package com.five_ten_sg.connectbot.service; | |
18 | |
19 import java.io.IOException; | |
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20 import java.io.UnsupportedEncodingException; |
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21 import java.nio.charset.Charset; |
0 | 22 import java.lang.ref.WeakReference; |
23 import java.util.List; | |
24 | |
25 import com.five_ten_sg.connectbot.R; | |
26 import com.five_ten_sg.connectbot.TerminalView; | |
27 import com.five_ten_sg.connectbot.bean.SelectionArea; | |
28 import com.five_ten_sg.connectbot.util.PreferenceConstants; | |
29 import android.app.Dialog; | |
30 import android.content.Context; | |
31 import android.content.Intent; | |
32 import android.content.SharedPreferences; | |
33 import android.content.SharedPreferences.OnSharedPreferenceChangeListener; | |
34 import android.content.res.Configuration; | |
35 import android.net.Uri; | |
36 import android.preference.PreferenceManager; | |
37 import android.text.ClipboardManager; | |
38 import android.util.Log; | |
39 import android.view.Gravity; | |
40 import android.view.KeyCharacterMap; | |
41 import android.view.KeyEvent; | |
42 import android.view.View; | |
43 import android.view.View.OnKeyListener; | |
44 import android.widget.AdapterView; | |
45 import android.widget.AdapterView.OnItemClickListener; | |
46 import android.widget.ArrayAdapter; | |
47 import android.widget.ListView; | |
48 import android.widget.TextView; | |
49 import de.mud.terminal.VDUBuffer; | |
50 import de.mud.terminal.vt320; | |
51 | |
52 /** | |
53 * @author kenny | |
54 * | |
55 */ | |
56 @SuppressWarnings("deprecation") // for ClipboardManager | |
57 public class TerminalKeyListener implements OnKeyListener, OnSharedPreferenceChangeListener { | |
58 private static final String TAG = "ConnectBot.OnKeyListener"; | |
59 | |
60 public final static int META_CTRL_ON = 0x01; | |
61 public final static int META_CTRL_LOCK = 0x02; | |
62 public final static int META_ALT_ON = 0x04; | |
63 public final static int META_ALT_LOCK = 0x08; | |
64 public final static int META_SHIFT_ON = 0x10; | |
65 public final static int META_SHIFT_LOCK = 0x20; | |
66 public final static int META_SLASH = 0x40; | |
67 public final static int META_TAB = 0x80; | |
68 | |
69 // The bit mask of momentary and lock states for each | |
70 public final static int META_CTRL_MASK = META_CTRL_ON | META_CTRL_LOCK; | |
71 public final static int META_ALT_MASK = META_ALT_ON | META_ALT_LOCK; | |
72 public final static int META_SHIFT_MASK = META_SHIFT_ON | META_SHIFT_LOCK; | |
73 | |
74 // backport constants from api level 11 | |
75 public final static int KEYCODE_ESCAPE = 111; | |
76 public final static int HC_META_CTRL_ON = 4096; | |
77 public final static int KEYCODE_PAGE_UP = 92; | |
78 public final static int KEYCODE_PAGE_DOWN = 93; | |
79 | |
80 // All the transient key codes | |
81 public final static int META_TRANSIENT = META_CTRL_ON | META_ALT_ON | |
82 | META_SHIFT_ON; | |
83 | |
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84 protected final TerminalManager manager; |
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85 protected final TerminalBridge bridge; |
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86 protected final vt320 buffer; |
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87 protected String encoding; |
0 | 88 |
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89 protected String keymode = null; |
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90 protected boolean hardKeyboard = false; |
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91 protected boolean hardKeyboardHidden; |
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92 protected String customKeyboard = null; |
0 | 93 |
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94 protected int metaState = 0; |
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95 protected int mDeadKey = 0; |
0 | 96 |
97 // TODO add support for the new API. | |
98 private ClipboardManager clipboard = null; | |
99 private boolean selectingForCopy = false; | |
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100 private final SelectionArea selectionArea; |
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101 protected final SharedPreferences prefs; |
0 | 102 |
103 | |
104 public TerminalKeyListener(TerminalManager manager, | |
105 TerminalBridge bridge, | |
106 vt320 buffer, | |
107 String encoding) { | |
108 this.manager = manager; | |
109 this.bridge = bridge; | |
110 this.buffer = buffer; | |
111 this.encoding = encoding; | |
112 selectionArea = new SelectionArea(); | |
113 prefs = PreferenceManager.getDefaultSharedPreferences(manager); | |
114 prefs.registerOnSharedPreferenceChangeListener(this); | |
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115 hardKeyboard = (manager.res.getConfiguration().keyboard == Configuration.KEYBOARD_QWERTY); |
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116 hardKeyboardHidden = manager.hardKeyboardHidden; |
0 | 117 updateKeymode(); |
118 updateCustomKeymap(); | |
119 } | |
120 | |
121 public void sendEscape() { | |
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122 buffer.keyPressed(vt320.KEY_ESCAPE, ' ', getStateForBuffer()); |
0 | 123 } |
124 | |
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125 protected void sendEncoded(String s) { |
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126 byte [] b = null; |
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127 try { |
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128 b = s.getBytes(encoding); |
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129 } |
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130 catch (UnsupportedEncodingException e){ |
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131 } |
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132 if (b != null) buffer.write(b); |
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133 } |
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134 |
0 | 135 /** |
136 * Handle onKey() events coming down from a {@link com.five_ten_sg.connectbot.TerminalView} above us. | |
137 * Modify the keys to make more sense to a host then pass it to the vt320. | |
138 */ | |
139 public boolean onKey(View v, int keyCode, KeyEvent event) { | |
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140 Log.d(TAG, String.format("onKey with key %d", keyCode)); |
0 | 141 try { |
142 // skip keys if we aren't connected yet or have been disconnected | |
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143 if (bridge.isDisconnected()) return false; |
0 | 144 |
145 // Ignore all key-up events except for the special keys | |
146 if (event.getAction() == KeyEvent.ACTION_UP) { | |
147 // There's nothing here for virtual keyboard users. | |
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148 if (!hardKeyboard || hardKeyboardHidden) return false; |
0 | 149 |
150 // if keycode debugging enabled, log and print the pressed key | |
151 if (prefs.getBoolean(PreferenceConstants.DEBUG_KEYCODES, false)) { | |
152 String keyCodeString = String.format(": %d", keyCode); | |
153 String toastText = v.getContext().getString(R.string.keycode_pressed) + keyCodeString; | |
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154 Log.d(TAG, toastText); |
0 | 155 } |
156 | |
157 if (fullKeyboard()) { | |
158 switch (keyCode) { | |
159 case KeyEvent.KEYCODE_CTRL_LEFT: | |
160 case KeyEvent.KEYCODE_CTRL_RIGHT: | |
161 metaKeyUp(META_CTRL_ON); | |
162 return true; | |
163 | |
164 case KeyEvent.KEYCODE_ALT_LEFT: | |
165 case KeyEvent.KEYCODE_ALT_RIGHT: | |
166 metaKeyUp(META_ALT_ON); | |
167 return true; | |
168 | |
169 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
170 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
171 metaKeyUp(META_SHIFT_ON); | |
172 return true; | |
173 | |
174 default: | |
175 } | |
176 } | |
177 else if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) { | |
178 if (keyCode == KeyEvent.KEYCODE_ALT_RIGHT | |
179 && (metaState & META_SLASH) != 0) { | |
180 metaState &= ~(META_SLASH | META_TRANSIENT); | |
181 buffer.write('/'); | |
182 return true; | |
183 } | |
184 else if (keyCode == KeyEvent.KEYCODE_SHIFT_RIGHT | |
185 && (metaState & META_TAB) != 0) { | |
186 metaState &= ~(META_TAB | META_TRANSIENT); | |
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187 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 188 return true; |
189 } | |
190 } | |
191 else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) { | |
192 if (keyCode == KeyEvent.KEYCODE_ALT_LEFT | |
193 && (metaState & META_SLASH) != 0) { | |
194 metaState &= ~(META_SLASH | META_TRANSIENT); | |
195 buffer.write('/'); | |
196 return true; | |
197 } | |
198 else if (keyCode == KeyEvent.KEYCODE_SHIFT_LEFT | |
199 && (metaState & META_TAB) != 0) { | |
200 metaState &= ~(META_TAB | META_TRANSIENT); | |
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201 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 202 return true; |
203 } | |
204 } | |
205 | |
206 return false; | |
207 } | |
208 | |
209 bridge.resetScrollPosition(); | |
210 | |
211 if (keyCode == KeyEvent.KEYCODE_UNKNOWN && | |
212 event.getAction() == KeyEvent.ACTION_MULTIPLE) { | |
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213 sendEncoded(event.getCharacters()); |
0 | 214 return true; |
215 } | |
216 | |
217 int curMetaState = event.getMetaState(); | |
218 final int orgMetaState = curMetaState; | |
219 | |
220 if ((metaState & META_SHIFT_MASK) != 0) { | |
221 curMetaState |= KeyEvent.META_SHIFT_ON; | |
222 } | |
223 | |
224 if ((metaState & META_ALT_MASK) != 0) { | |
225 curMetaState |= KeyEvent.META_ALT_ON; | |
226 } | |
227 | |
228 int uchar = event.getUnicodeChar(curMetaState); | |
229 | |
230 // no hard keyboard? ALT-k should pass through to below | |
231 if ((orgMetaState & KeyEvent.META_ALT_ON) != 0 && | |
232 (!hardKeyboard || hardKeyboardHidden)) { | |
233 uchar = 0; | |
234 } | |
235 | |
236 if ((uchar & KeyCharacterMap.COMBINING_ACCENT) != 0) { | |
237 mDeadKey = uchar & KeyCharacterMap.COMBINING_ACCENT_MASK; | |
238 return true; | |
239 } | |
240 | |
241 if (mDeadKey != 0 && uchar != 0) { | |
242 uchar = KeyCharacterMap.getDeadChar(mDeadKey, uchar); | |
243 mDeadKey = 0; | |
244 } | |
245 | |
246 // handle customized keymaps | |
247 if (customKeymapAction(v, keyCode, event)) | |
248 return true; | |
249 | |
250 if (v != null) { | |
251 //Show up the CharacterPickerDialog when the SYM key is pressed | |
252 if ((isSymKey(keyCode) || uchar == KeyCharacterMap.PICKER_DIALOG_INPUT)) { | |
253 bridge.showCharPickerDialog(); | |
254 | |
255 if (metaState == 4) { // reset fn-key state | |
256 metaState = 0; | |
257 bridge.redraw(); | |
258 } | |
259 | |
260 return true; | |
261 } | |
262 else if (keyCode == KeyEvent.KEYCODE_SEARCH) { | |
263 //Show up the URL scan dialog when the search key is pressed | |
264 urlScan(v); | |
265 return true; | |
266 } | |
267 } | |
268 | |
269 // otherwise pass through to existing session | |
270 // print normal keys | |
271 if (uchar > 0x00 && keyCode != KeyEvent.KEYCODE_ENTER) { | |
272 metaState &= ~(META_SLASH | META_TAB); | |
273 // Remove shift and alt modifiers | |
274 final int lastMetaState = metaState; | |
275 metaState &= ~(META_SHIFT_ON | META_ALT_ON); | |
276 | |
277 if (metaState != lastMetaState) { | |
278 bridge.redraw(); | |
279 } | |
280 | |
281 if ((metaState & META_CTRL_MASK) != 0) { | |
282 metaState &= ~META_CTRL_ON; | |
283 bridge.redraw(); | |
284 | |
285 // If there is no hard keyboard or there is a hard keyboard currently hidden, | |
286 // CTRL-1 through CTRL-9 will send F1 through F9 | |
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287 if ((!hardKeyboard || hardKeyboardHidden) && sendFunctionKey(keyCode)) |
0 | 288 return true; |
289 | |
290 uchar = keyAsControl(uchar); | |
291 } | |
292 | |
293 // handle pressing f-keys | |
294 if ((hardKeyboard && !hardKeyboardHidden) | |
295 && (curMetaState & KeyEvent.META_ALT_ON) != 0 | |
296 && (curMetaState & KeyEvent.META_SHIFT_ON) != 0 | |
297 && sendFunctionKey(keyCode)) | |
298 return true; | |
299 | |
300 if (uchar < 0x80) | |
301 buffer.write(uchar); | |
302 else | |
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303 sendEncoded(new String(Character.toChars(uchar))); |
0 | 304 |
305 return true; | |
306 } | |
307 | |
308 // send ctrl and meta-keys as appropriate | |
309 if (!hardKeyboard || hardKeyboardHidden) { | |
310 int k = event.getUnicodeChar(0); | |
311 int k0 = k; | |
312 boolean sendCtrl = false; | |
313 boolean sendMeta = false; | |
314 | |
315 if (k != 0) { | |
316 if ((orgMetaState & HC_META_CTRL_ON) != 0) { | |
317 k = keyAsControl(k); | |
318 | |
319 if (k != k0) | |
320 sendCtrl = true; | |
321 | |
322 // send F1-F10 via CTRL-1 through CTRL-0 | |
323 if (!sendCtrl && sendFunctionKey(keyCode)) | |
324 return true; | |
325 } | |
326 else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) { | |
327 sendMeta = true; | |
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328 sendEscape(); |
0 | 329 } |
330 | |
331 if (sendMeta || sendCtrl) { | |
332 buffer.write(k); | |
333 return true; | |
334 } | |
335 } | |
336 } | |
337 | |
338 // handle meta and f-keys for full hardware keyboard | |
339 if (hardKeyboard && !hardKeyboardHidden && fullKeyboard()) { | |
340 int k = event.getUnicodeChar(orgMetaState & KeyEvent.META_SHIFT_ON); | |
341 int k0 = k; | |
342 | |
343 if (k != 0) { | |
344 if ((orgMetaState & HC_META_CTRL_ON) != 0) { | |
345 k = keyAsControl(k); | |
346 | |
347 if (k != k0) | |
348 buffer.write(k); | |
349 | |
350 return true; | |
351 } | |
352 else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) { | |
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353 sendEscape(); |
0 | 354 buffer.write(k); |
355 return true; | |
356 } | |
357 } | |
358 | |
359 if (sendFullSpecialKey(keyCode)) | |
360 return true; | |
361 } | |
362 | |
363 // try handling keymode shortcuts | |
364 if (hardKeyboard && !hardKeyboardHidden && | |
365 event.getRepeatCount() == 0) { | |
366 if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) { | |
367 switch (keyCode) { | |
368 case KeyEvent.KEYCODE_ALT_RIGHT: | |
369 metaState |= META_SLASH; | |
370 return true; | |
371 | |
372 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
373 metaState |= META_TAB; | |
374 return true; | |
375 | |
376 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
377 metaPress(META_SHIFT_ON); | |
378 return true; | |
379 | |
380 case KeyEvent.KEYCODE_ALT_LEFT: | |
381 metaPress(META_ALT_ON); | |
382 return true; | |
383 } | |
384 } | |
385 else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) { | |
386 switch (keyCode) { | |
387 case KeyEvent.KEYCODE_ALT_LEFT: | |
388 metaState |= META_SLASH; | |
389 return true; | |
390 | |
391 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
392 metaState |= META_TAB; | |
393 return true; | |
394 | |
395 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
396 metaPress(META_SHIFT_ON); | |
397 return true; | |
398 | |
399 case KeyEvent.KEYCODE_ALT_RIGHT: | |
400 metaPress(META_ALT_ON); | |
401 return true; | |
402 } | |
403 } | |
404 else { | |
405 switch (keyCode) { | |
406 case KeyEvent.KEYCODE_ALT_RIGHT: | |
407 case KeyEvent.KEYCODE_ALT_LEFT: | |
408 metaPress(META_ALT_ON); | |
409 return true; | |
410 | |
411 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
412 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
413 metaPress(META_SHIFT_ON); | |
414 return true; | |
415 } | |
416 } | |
417 | |
418 // Handle hardware CTRL keys | |
419 if (keyCode == KeyEvent.KEYCODE_CTRL_LEFT || | |
420 keyCode == KeyEvent.KEYCODE_CTRL_RIGHT) { | |
421 ctrlKeySpecial(); | |
422 return true; | |
423 } | |
424 } | |
425 | |
426 // look for special chars | |
427 switch (keyCode) { | |
428 case KEYCODE_ESCAPE: | |
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429 sendEscape(); |
0 | 430 return true; |
431 | |
432 case KeyEvent.KEYCODE_TAB: | |
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433 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 434 return true; |
435 | |
436 case KEYCODE_PAGE_DOWN: | |
437 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer()); | |
438 metaState &= ~META_TRANSIENT; | |
439 bridge.tryKeyVibrate(); | |
440 return true; | |
441 | |
442 case KEYCODE_PAGE_UP: | |
443 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer()); | |
444 metaState &= ~META_TRANSIENT; | |
445 bridge.tryKeyVibrate(); | |
446 return true; | |
447 | |
448 case KeyEvent.KEYCODE_MOVE_HOME: | |
449 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); | |
450 metaState &= ~META_TRANSIENT; | |
451 bridge.tryKeyVibrate(); | |
452 return true; | |
453 | |
454 case KeyEvent.KEYCODE_MOVE_END: | |
455 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); | |
456 metaState &= ~META_TRANSIENT; | |
457 bridge.tryKeyVibrate(); | |
458 return true; | |
459 | |
460 case KeyEvent.KEYCODE_CAMERA: | |
461 // check to see which shortcut the camera button triggers | |
462 String hwbuttonShortcut = manager.prefs.getString( | |
463 PreferenceConstants.CAMERA, | |
464 PreferenceConstants.HWBUTTON_SCREEN_CAPTURE); | |
465 return (handleShortcut(v, hwbuttonShortcut)); | |
466 | |
467 case KeyEvent.KEYCODE_VOLUME_UP: | |
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468 // check to see which shortcut the volume button triggers |
0 | 469 hwbuttonShortcut = manager.prefs.getString( |
470 PreferenceConstants.VOLUP, | |
471 PreferenceConstants.HWBUTTON_CTRL); | |
472 return (handleShortcut(v, hwbuttonShortcut)); | |
473 | |
474 case KeyEvent.KEYCODE_VOLUME_DOWN: | |
475 // check to see which shortcut the camera button triggers | |
476 hwbuttonShortcut = manager.prefs.getString( | |
477 PreferenceConstants.VOLDN, | |
478 PreferenceConstants.HWBUTTON_TAB); | |
479 return (handleShortcut(v, hwbuttonShortcut)); | |
480 | |
481 case KeyEvent.KEYCODE_SEARCH: | |
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482 // check to see which shortcut the search button triggers |
0 | 483 hwbuttonShortcut = manager.prefs.getString( |
484 PreferenceConstants.SEARCH, | |
485 PreferenceConstants.HWBUTTON_ESC); | |
486 return (handleShortcut(v, hwbuttonShortcut)); | |
487 | |
488 case KeyEvent.KEYCODE_DEL: | |
489 if ((metaState & META_ALT_MASK) != 0) { | |
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490 buffer.keyPressed(vt320.KEY_INSERT, ' ', getStateForBuffer()); |
0 | 491 } |
492 else { | |
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493 buffer.keyPressed(vt320.KEY_BACK_SPACE, ' ', getStateForBuffer()); |
0 | 494 } |
495 | |
496 metaState &= ~META_TRANSIENT; | |
497 return true; | |
498 | |
499 case KeyEvent.KEYCODE_ENTER: | |
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500 buffer.keyPressed(vt320.KEY_ENTER, ' ', getStateForBuffer()); |
0 | 501 metaState &= ~META_TRANSIENT; |
502 return true; | |
503 | |
504 case KeyEvent.KEYCODE_DPAD_LEFT: | |
505 if (selectingForCopy) { | |
506 selectionArea.decrementColumn(); | |
507 bridge.redraw(); | |
508 } | |
509 else { | |
510 if ((metaState & META_ALT_MASK) != 0) { | |
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511 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); |
0 | 512 } |
513 else { | |
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514 buffer.keyPressed(vt320.KEY_LEFT, ' ', getStateForBuffer()); |
0 | 515 } |
516 | |
517 metaState &= ~META_TRANSIENT; | |
518 bridge.tryKeyVibrate(); | |
519 } | |
520 | |
521 return true; | |
522 | |
523 case KeyEvent.KEYCODE_DPAD_UP: | |
524 if (selectingForCopy) { | |
525 selectionArea.decrementRow(); | |
526 bridge.redraw(); | |
527 } | |
528 else { | |
529 if ((metaState & META_ALT_MASK) != 0) { | |
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530 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer()); |
0 | 531 } |
532 else { | |
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533 buffer.keyPressed(vt320.KEY_UP, ' ', getStateForBuffer()); |
0 | 534 } |
535 | |
536 metaState &= ~META_TRANSIENT; | |
537 bridge.tryKeyVibrate(); | |
538 } | |
539 | |
540 return true; | |
541 | |
542 case KeyEvent.KEYCODE_DPAD_DOWN: | |
543 if (selectingForCopy) { | |
544 selectionArea.incrementRow(); | |
545 bridge.redraw(); | |
546 } | |
547 else { | |
548 if ((metaState & META_ALT_MASK) != 0) { | |
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549 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer()); |
0 | 550 } |
551 else { | |
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552 buffer.keyPressed(vt320.KEY_DOWN, ' ', getStateForBuffer()); |
0 | 553 } |
554 | |
555 metaState &= ~META_TRANSIENT; | |
556 bridge.tryKeyVibrate(); | |
557 } | |
558 | |
559 return true; | |
560 | |
561 case KeyEvent.KEYCODE_DPAD_RIGHT: | |
562 if (selectingForCopy) { | |
563 selectionArea.incrementColumn(); | |
564 bridge.redraw(); | |
565 } | |
566 else { | |
567 if ((metaState & META_ALT_MASK) != 0) { | |
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568 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); |
0 | 569 } |
570 else { | |
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571 buffer.keyPressed(vt320.KEY_RIGHT, ' ', getStateForBuffer()); |
0 | 572 } |
573 | |
574 metaState &= ~META_TRANSIENT; | |
575 bridge.tryKeyVibrate(); | |
576 } | |
577 | |
578 return true; | |
579 | |
580 case KeyEvent.KEYCODE_DPAD_CENTER: | |
581 ctrlKeySpecial(); | |
582 return true; | |
583 } | |
584 } | |
585 catch (NullPointerException npe) { | |
586 Log.d(TAG, "Input before connection established ignored."); | |
587 return true; | |
588 } | |
589 return false; | |
590 } | |
591 | |
592 private boolean handleShortcut(View v, String shortcut) { | |
593 if (PreferenceConstants.HWBUTTON_SCREEN_CAPTURE.equals(shortcut)) { | |
594 bridge.captureScreen(); | |
595 } | |
596 else if (PreferenceConstants.HWBUTTON_CTRL.equals(shortcut)) { | |
597 showMetakeyToast(v, PreferenceConstants.HWBUTTON_CTRL); | |
598 metaPress(META_CTRL_ON); | |
599 } | |
600 else if (PreferenceConstants.HWBUTTON_TAB.equals(shortcut)) { | |
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601 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 602 } |
603 else if (PreferenceConstants.HWBUTTON_CTRLA_SPACE.equals(shortcut)) { | |
604 buffer.write(0x01); | |
605 buffer.write(' '); | |
606 } | |
607 else if (PreferenceConstants.HWBUTTON_CTRLA.equals(shortcut)) { | |
608 buffer.write(0x01); | |
609 } | |
610 else if (PreferenceConstants.HWBUTTON_ESC.equals(shortcut)) { | |
611 showMetakeyToast(v, PreferenceConstants.HWBUTTON_ESC); | |
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612 sendEscape(); |
0 | 613 } |
614 else if (PreferenceConstants.HWBUTTON_ESC_A.equals(shortcut)) { | |
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615 sendEscape(); |
0 | 616 buffer.write('a'); |
617 } | |
618 else { | |
619 return (false); | |
620 } | |
621 | |
622 return (true); | |
623 } | |
624 | |
625 private void showMetakeyToast(View v, String keyname) { | |
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626 Log.d(TAG, keyname); |
0 | 627 } |
628 | |
629 public int keyAsControl(int key) { | |
630 // Support CTRL-a through CTRL-z | |
631 if (key >= 0x60 && key <= 0x7A) | |
632 key -= 0x60; | |
633 // Support CTRL-A through CTRL-_ | |
634 else if (key >= 0x40 && key <= 0x5F) | |
635 key -= 0x40; | |
636 // CTRL-space sends NULL | |
637 else if (key == 0x20) | |
638 key = 0x00; | |
639 // CTRL-? sends DEL | |
640 else if (key == 0x3F) | |
641 key = 0x7F; | |
642 | |
643 return key; | |
644 } | |
645 | |
646 /** | |
647 * @param key | |
648 * @return successful | |
649 */ | |
650 private boolean sendFunctionKey(int keyCode) { | |
651 switch (keyCode) { | |
652 case KeyEvent.KEYCODE_1: | |
653 buffer.keyPressed(vt320.KEY_F1, ' ', 0); | |
654 return true; | |
655 | |
656 case KeyEvent.KEYCODE_2: | |
657 buffer.keyPressed(vt320.KEY_F2, ' ', 0); | |
658 return true; | |
659 | |
660 case KeyEvent.KEYCODE_3: | |
661 buffer.keyPressed(vt320.KEY_F3, ' ', 0); | |
662 return true; | |
663 | |
664 case KeyEvent.KEYCODE_4: | |
665 buffer.keyPressed(vt320.KEY_F4, ' ', 0); | |
666 return true; | |
667 | |
668 case KeyEvent.KEYCODE_5: | |
669 buffer.keyPressed(vt320.KEY_F5, ' ', 0); | |
670 return true; | |
671 | |
672 case KeyEvent.KEYCODE_6: | |
673 buffer.keyPressed(vt320.KEY_F6, ' ', 0); | |
674 return true; | |
675 | |
676 case KeyEvent.KEYCODE_7: | |
677 buffer.keyPressed(vt320.KEY_F7, ' ', 0); | |
678 return true; | |
679 | |
680 case KeyEvent.KEYCODE_8: | |
681 buffer.keyPressed(vt320.KEY_F8, ' ', 0); | |
682 return true; | |
683 | |
684 case KeyEvent.KEYCODE_9: | |
685 buffer.keyPressed(vt320.KEY_F9, ' ', 0); | |
686 return true; | |
687 | |
688 case KeyEvent.KEYCODE_0: | |
689 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
690 return true; | |
691 | |
692 default: | |
693 return false; | |
694 } | |
695 } | |
696 | |
697 private boolean sendFullSpecialKey(int keyCode) { | |
698 switch (keyCode) { | |
699 case KeyEvent.KEYCODE_F1: | |
700 buffer.keyPressed(vt320.KEY_F1, ' ', 0); | |
701 return true; | |
702 | |
703 case KeyEvent.KEYCODE_F2: | |
704 buffer.keyPressed(vt320.KEY_F2, ' ', 0); | |
705 return true; | |
706 | |
707 case KeyEvent.KEYCODE_F3: | |
708 buffer.keyPressed(vt320.KEY_F3, ' ', 0); | |
709 return true; | |
710 | |
711 case KeyEvent.KEYCODE_F4: | |
712 buffer.keyPressed(vt320.KEY_F4, ' ', 0); | |
713 return true; | |
714 | |
715 case KeyEvent.KEYCODE_F5: | |
716 buffer.keyPressed(vt320.KEY_F5, ' ', 0); | |
717 return true; | |
718 | |
719 case KeyEvent.KEYCODE_F6: | |
720 buffer.keyPressed(vt320.KEY_F6, ' ', 0); | |
721 return true; | |
722 | |
723 case KeyEvent.KEYCODE_F7: | |
724 buffer.keyPressed(vt320.KEY_F7, ' ', 0); | |
725 return true; | |
726 | |
727 case KeyEvent.KEYCODE_F8: | |
728 buffer.keyPressed(vt320.KEY_F8, ' ', 0); | |
729 return true; | |
730 | |
731 case KeyEvent.KEYCODE_F9: | |
732 buffer.keyPressed(vt320.KEY_F9, ' ', 0); | |
733 return true; | |
734 | |
735 case KeyEvent.KEYCODE_F10: | |
736 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
737 return true; | |
738 | |
739 case KeyEvent.KEYCODE_F11: | |
740 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
741 return true; | |
742 | |
743 case KeyEvent.KEYCODE_F12: | |
744 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
745 return true; | |
746 | |
747 case KeyEvent.KEYCODE_INSERT: | |
748 buffer.keyPressed(vt320.KEY_INSERT, ' ', 0); | |
749 return true; | |
750 | |
751 case KeyEvent.KEYCODE_FORWARD_DEL: | |
752 buffer.keyPressed(vt320.KEY_DELETE, ' ', 0); | |
753 return true; | |
754 | |
755 /* | |
756 case KeyEvent.KEYCODE_PAGE_UP: | |
757 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', 0); | |
758 return true; | |
759 case KeyEvent.KEYCODE_PAGE_DOWN: | |
760 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', 0); | |
761 return true; | |
762 case KeyEvent.KEYCODE_MOVE_HOME: | |
763 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); | |
764 return true; | |
765 case KeyEvent.KEYCODE_MOVE_END: | |
766 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); | |
767 return true; | |
768 */ | |
769 default: | |
770 return false; | |
771 } | |
772 } | |
773 | |
774 /** | |
775 * Handle meta key presses for full hardware keyboard | |
776 */ | |
777 private void metaKeyDown(int code) { | |
778 if ((metaState & code) == 0) { | |
779 metaState |= code; | |
780 bridge.redraw(); | |
781 } | |
782 } | |
783 | |
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784 protected void metaKeyUp(int code) { |
0 | 785 if ((metaState & code) != 0) { |
786 metaState &= ~code; | |
787 bridge.redraw(); | |
788 } | |
789 } | |
790 | |
791 /** | |
792 * Handle meta key presses where the key can be locked on. | |
793 * <p> | |
794 * 1st press: next key to have meta state<br /> | |
795 * 2nd press: meta state is locked on<br /> | |
796 * 3rd press: disable meta state | |
797 * | |
798 * @param code | |
799 */ | |
800 public void metaPress(int code) { | |
801 if ((metaState & (code << 1)) != 0) { | |
802 metaState &= ~(code << 1); | |
803 } | |
804 else if ((metaState & code) != 0) { | |
805 metaState &= ~code; | |
806 | |
807 if (!fullKeyboard()) | |
808 metaState |= code << 1; | |
809 } | |
810 else | |
811 metaState |= code; | |
812 | |
813 bridge.redraw(); | |
814 } | |
815 | |
816 public void setTerminalKeyMode(String keymode) { | |
817 this.keymode = keymode; | |
818 } | |
819 | |
820 private int getStateForBuffer() { | |
821 int bufferState = 0; | |
822 | |
823 if ((metaState & META_CTRL_MASK) != 0) | |
824 bufferState |= vt320.KEY_CONTROL; | |
825 | |
826 if ((metaState & META_SHIFT_MASK) != 0) | |
827 bufferState |= vt320.KEY_SHIFT; | |
828 | |
829 if ((metaState & META_ALT_MASK) != 0) | |
830 bufferState |= vt320.KEY_ALT; | |
831 | |
832 return bufferState; | |
833 } | |
834 | |
835 public int getMetaState() { | |
836 return metaState; | |
837 } | |
838 | |
839 public int getDeadKey() { | |
840 return mDeadKey; | |
841 } | |
842 | |
843 public void setClipboardManager(ClipboardManager clipboard) { | |
844 this.clipboard = clipboard; | |
845 } | |
846 | |
847 public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, | |
848 String key) { | |
849 if (PreferenceConstants.KEYMODE.equals(key)) { | |
850 updateKeymode(); | |
851 } | |
852 else if (PreferenceConstants.CUSTOM_KEYMAP.equals(key)) { | |
853 updateCustomKeymap(); | |
854 } | |
855 } | |
856 | |
857 private void updateKeymode() { | |
858 keymode = prefs.getString(PreferenceConstants.KEYMODE, PreferenceConstants.KEYMODE_RIGHT); | |
859 } | |
860 | |
861 private void updateCustomKeymap() { | |
862 customKeyboard = prefs.getString(PreferenceConstants.CUSTOM_KEYMAP, | |
863 PreferenceConstants.CUSTOM_KEYMAP_DISABLED); | |
864 } | |
865 | |
866 public void setCharset(String encoding) { | |
867 this.encoding = encoding; | |
868 } | |
869 | |
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870 public Charset getCharset() { |
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871 return Charset.forName(encoding); |
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872 } |
0 | 873 |
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874 protected void ctrlKeySpecial() { |
0 | 875 if (selectingForCopy) { |
876 if (selectionArea.isSelectingOrigin()) | |
877 selectionArea.finishSelectingOrigin(); | |
878 else { | |
879 if (clipboard != null) { | |
880 // copy selected area to clipboard | |
881 String copiedText = selectionArea.copyFrom(buffer); | |
882 clipboard.setText(copiedText); | |
883 selectingForCopy = false; | |
884 selectionArea.reset(); | |
885 } | |
886 } | |
887 } | |
888 else { | |
889 if ((metaState & META_CTRL_ON) != 0) { | |
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890 sendEscape(); |
0 | 891 metaState &= ~META_CTRL_ON; |
892 } | |
893 else | |
894 metaPress(META_CTRL_ON); | |
895 } | |
896 | |
897 bridge.redraw(); | |
898 } | |
899 | |
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900 protected boolean customKeymapAction(View v, int keyCode, KeyEvent event) { |
0 | 901 if (bridge == null || customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_DISABLED)) |
902 return false; | |
903 | |
904 byte c = 0x00; | |
905 int termKey = 0; | |
906 | |
907 if (fullKeyboard()) { | |
908 switch (keyCode) { | |
909 case KeyEvent.KEYCODE_CTRL_LEFT: | |
910 case KeyEvent.KEYCODE_CTRL_RIGHT: | |
911 metaKeyDown(META_CTRL_ON); | |
912 return true; | |
913 | |
914 case KeyEvent.KEYCODE_ALT_LEFT: | |
915 case KeyEvent.KEYCODE_ALT_RIGHT: | |
916 metaKeyDown(META_ALT_ON); | |
917 return true; | |
918 | |
919 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
920 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
921 metaKeyDown(META_SHIFT_ON); | |
922 return true; | |
923 | |
924 case KeyEvent.KEYCODE_BACK: | |
925 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF)) { | |
926 // Check to see whether this is the back button on the | |
927 // screen (-1) or the Asus Transformer Keyboard Dock. | |
928 // Treat the HW button as ESC. | |
929 if (event.getDeviceId() > 0) { | |
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930 sendEscape(); |
0 | 931 return true; |
932 } | |
933 } | |
934 | |
935 default: | |
936 } | |
937 } | |
938 | |
939 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF)) { | |
940 if ((metaState & META_ALT_MASK) != 0 | |
941 && (metaState & META_SHIFT_MASK) != 0 | |
942 && sendFunctionKey(keyCode)) | |
943 return true; | |
944 } | |
945 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SE_XPPRO)) { | |
946 // Sony Ericsson Xperia pro (MK16i) and Xperia mini Pro (SK17i) | |
947 // Language key acts as CTRL | |
948 if (keyCode == KeyEvent.KEYCODE_SWITCH_CHARSET) { | |
949 ctrlKeySpecial(); | |
950 return true; | |
951 } | |
952 | |
953 if ((metaState & META_ALT_MASK) != 0) { | |
954 if ((metaState & META_SHIFT_MASK) != 0) { | |
955 // ALT + shift + key | |
956 switch (keyCode) { | |
957 case KeyEvent.KEYCODE_U: | |
958 c = 0x5B; | |
959 break; | |
960 | |
961 case KeyEvent.KEYCODE_I: | |
962 c = 0x5D; | |
963 break; | |
964 | |
965 case KeyEvent.KEYCODE_O: | |
966 c = 0x7B; | |
967 break; | |
968 | |
969 case KeyEvent.KEYCODE_P: | |
970 c = 0x7D; | |
971 break; | |
972 } | |
973 } | |
974 else { | |
975 // ALT + key | |
976 switch (keyCode) { | |
977 case KeyEvent.KEYCODE_S: | |
978 c = 0x7c; | |
979 break; | |
980 | |
981 case KeyEvent.KEYCODE_Z: | |
982 c = 0x5c; | |
983 break; | |
984 | |
985 case KeyEvent.KEYCODE_DEL: | |
986 termKey = vt320.KEY_DELETE; | |
987 break; | |
988 } | |
989 } | |
990 } | |
991 else if ((metaState & META_SHIFT_MASK) != 0) { | |
992 // shift + key | |
993 switch (keyCode) { | |
994 case KeyEvent.KEYCODE_AT: | |
995 c = 0x3c; | |
996 break; | |
997 | |
998 case KeyEvent.KEYCODE_COMMA: | |
999 c = 0x3e; | |
1000 break; | |
1001 | |
1002 case KeyEvent.KEYCODE_PERIOD: | |
1003 c = 0x5e; | |
1004 break; | |
1005 | |
1006 case KeyEvent.KEYCODE_GRAVE: | |
1007 c = 0x60; | |
1008 break; | |
1009 | |
1010 case KeyEvent.KEYCODE_APOSTROPHE: | |
1011 c = 0x7e; | |
1012 break; | |
1013 | |
1014 case KeyEvent.KEYCODE_DEL: | |
1015 termKey = vt320.KEY_BACK_SPACE; | |
1016 break; | |
1017 } | |
1018 } | |
1019 } | |
1020 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927)) { | |
1021 // Samsung Captivate Glide (SGH-i927) | |
1022 if (keyCode == 115) { | |
1023 // .com key = ESC | |
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1024 c = 0x00; |
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1025 termKey = vt320.KEY_ESCAPE; |
0 | 1026 return true; |
1027 } | |
1028 else if (keyCode == 116) { | |
1029 // Microphone key = TAB | |
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1030 c = 0x00; |
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1031 termKey = vt320.KEY_TAB; |
0 | 1032 } |
1033 else if ((metaState & META_ALT_MASK) != 0 && (metaState & META_SHIFT_MASK) != 0) { | |
1034 switch (keyCode) { | |
1035 case KeyEvent.KEYCODE_O: | |
1036 c = 0x5B; | |
1037 break; | |
1038 | |
1039 case KeyEvent.KEYCODE_P: | |
1040 c = 0x5D; | |
1041 break; | |
1042 | |
1043 case KeyEvent.KEYCODE_A: | |
1044 c = 0x3C; | |
1045 break; | |
1046 | |
1047 case KeyEvent.KEYCODE_D: | |
1048 c = 0x3E; | |
1049 break; | |
1050 } | |
1051 } | |
1052 } | |
1053 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927_ICS)) { | |
1054 // Samsung Captivate Glide (SGH-i927) Ice Cream Sandwich (4.0.x) | |
1055 if (keyCode == 226) { | |
1056 // .com key = ESC | |
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1057 c = 0x00; |
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1058 termKey = vt320.KEY_ESCAPE; |
0 | 1059 } |
1060 else if (keyCode == 220) { | |
1061 // Microphone key = TAB | |
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1062 c = 0x00; |
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1063 termKey = vt320.KEY_TAB; |
0 | 1064 } |
1065 else if ((metaState & META_ALT_MASK) != 0 && (metaState & META_SHIFT_MASK) != 0) { | |
1066 switch (keyCode) { | |
1067 case KeyEvent.KEYCODE_O: | |
1068 c = 0x5B; | |
1069 break; | |
1070 | |
1071 case KeyEvent.KEYCODE_P: | |
1072 c = 0x5D; | |
1073 break; | |
1074 | |
1075 case KeyEvent.KEYCODE_A: | |
1076 c = 0x3C; | |
1077 break; | |
1078 | |
1079 case KeyEvent.KEYCODE_D: | |
1080 c = 0x3E; | |
1081 break; | |
1082 } | |
1083 } | |
1084 } | |
1085 | |
1086 if ((c != 0x00) || termKey != 0) { | |
1087 if (c != 0x00) | |
1088 buffer.write(c); | |
1089 else | |
1090 buffer.keyPressed(termKey, ' ', 0); | |
1091 | |
1092 metaState &= ~(META_SHIFT_ON | META_ALT_ON); | |
1093 bridge.redraw(); | |
1094 return true; | |
1095 } | |
1096 | |
1097 return false; | |
1098 } | |
1099 | |
1100 public void urlScan(View v) { | |
1101 //final TerminalView terminalView = (TerminalView) findCurrentView(R.id.console_flip); | |
1102 List<String> urls = bridge.scanForURLs(); | |
1103 Dialog urlDialog = new Dialog(v.getContext()); | |
1104 urlDialog.setTitle(R.string.console_menu_urlscan); | |
1105 ListView urlListView = new ListView(v.getContext()); | |
1106 URLItemListener urlListener = new URLItemListener(v.getContext()); | |
1107 urlListView.setOnItemClickListener(urlListener); | |
1108 urlListView.setAdapter(new ArrayAdapter<String> (v.getContext(), android.R.layout.simple_list_item_1, urls)); | |
1109 urlDialog.setContentView(urlListView); | |
1110 urlDialog.show(); | |
1111 } | |
1112 | |
1113 public boolean isSymKey(int keyCode) { | |
1114 if (keyCode == KeyEvent.KEYCODE_SYM || | |
1115 keyCode == KeyEvent.KEYCODE_PICTSYMBOLS) | |
1116 return true; | |
1117 | |
1118 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927_ICS) && | |
1119 keyCode == 227) | |
1120 return true; | |
1121 | |
1122 return false; | |
1123 } | |
1124 | |
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1125 protected boolean fullKeyboard() { |
0 | 1126 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_FULL) || |
1127 (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF))) | |
1128 return true; | |
1129 | |
1130 return false; | |
1131 } | |
1132 | |
1133 private class URLItemListener implements OnItemClickListener { | |
1134 private WeakReference<Context> contextRef; | |
1135 | |
1136 URLItemListener(Context context) { | |
1137 this.contextRef = new WeakReference<Context> (context); | |
1138 } | |
1139 | |
1140 public void onItemClick(AdapterView<?> arg0, View view, int position, | |
1141 long id) { | |
1142 Context context = contextRef.get(); | |
1143 | |
1144 if (context == null) | |
1145 return; | |
1146 | |
1147 try { | |
1148 TextView urlView = (TextView) view; | |
1149 String url = urlView.getText().toString(); | |
1150 | |
1151 if (url.indexOf("://") < 0) | |
1152 url = "http://" + url; | |
1153 | |
1154 Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); | |
1155 context.startActivity(intent); | |
1156 } | |
1157 catch (Exception e) { | |
1158 Log.e(TAG, "couldn't open URL", e); | |
1159 // We should probably tell the user that we couldn't find a | |
1160 // handler... | |
1161 } | |
1162 } | |
1163 } | |
1164 } | |
1165 |