Mercurial > 510Connectbot
annotate src/com/five_ten_sg/connectbot/service/TerminalKeyListener.java @ 154:86f903100573
disable auto-repeat on monitor special key
author | Carl Byington <carl@five-ten-sg.com> |
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date | Mon, 23 Jun 2014 11:54:26 -0700 |
parents | eff82d6c11d9 |
children | 4e1e1a6ee9f9 |
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 |
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128 try { |
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129 b = s.getBytes(encoding); |
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130 } |
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131 catch (UnsupportedEncodingException e) { |
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132 } |
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133 |
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134 if (b != null) buffer.write(b); |
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135 } |
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136 |
0 | 137 /** |
138 * Handle onKey() events coming down from a {@link com.five_ten_sg.connectbot.TerminalView} above us. | |
139 * Modify the keys to make more sense to a host then pass it to the vt320. | |
140 */ | |
141 public boolean onKey(View v, int keyCode, KeyEvent event) { | |
142 try { | |
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143 int repeat = event.getRepeatCount(); |
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144 |
0 | 145 // skip keys if we aren't connected yet or have been disconnected |
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146 if (bridge.isDisconnected()) return false; |
0 | 147 |
148 // Ignore all key-up events except for the special keys | |
149 if (event.getAction() == KeyEvent.ACTION_UP) { | |
150 // There's nothing here for virtual keyboard users. | |
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151 if (!hardKeyboard || hardKeyboardHidden) return false; |
0 | 152 |
153 // if keycode debugging enabled, log and print the pressed key | |
154 if (prefs.getBoolean(PreferenceConstants.DEBUG_KEYCODES, false)) { | |
155 String keyCodeString = String.format(": %d", keyCode); | |
156 String toastText = v.getContext().getString(R.string.keycode_pressed) + keyCodeString; | |
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157 Log.d(TAG, toastText); |
0 | 158 } |
159 | |
160 if (fullKeyboard()) { | |
161 switch (keyCode) { | |
162 case KeyEvent.KEYCODE_CTRL_LEFT: | |
163 case KeyEvent.KEYCODE_CTRL_RIGHT: | |
164 metaKeyUp(META_CTRL_ON); | |
165 return true; | |
166 | |
167 case KeyEvent.KEYCODE_ALT_LEFT: | |
168 case KeyEvent.KEYCODE_ALT_RIGHT: | |
169 metaKeyUp(META_ALT_ON); | |
170 return true; | |
171 | |
172 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
173 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
174 metaKeyUp(META_SHIFT_ON); | |
175 return true; | |
176 | |
177 default: | |
178 } | |
179 } | |
180 else if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) { | |
181 if (keyCode == KeyEvent.KEYCODE_ALT_RIGHT | |
182 && (metaState & META_SLASH) != 0) { | |
183 metaState &= ~(META_SLASH | META_TRANSIENT); | |
184 buffer.write('/'); | |
185 return true; | |
186 } | |
187 else if (keyCode == KeyEvent.KEYCODE_SHIFT_RIGHT | |
188 && (metaState & META_TAB) != 0) { | |
189 metaState &= ~(META_TAB | META_TRANSIENT); | |
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190 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 191 return true; |
192 } | |
193 } | |
194 else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) { | |
195 if (keyCode == KeyEvent.KEYCODE_ALT_LEFT | |
196 && (metaState & META_SLASH) != 0) { | |
197 metaState &= ~(META_SLASH | META_TRANSIENT); | |
198 buffer.write('/'); | |
199 return true; | |
200 } | |
201 else if (keyCode == KeyEvent.KEYCODE_SHIFT_LEFT | |
202 && (metaState & META_TAB) != 0) { | |
203 metaState &= ~(META_TAB | META_TRANSIENT); | |
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204 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 205 return true; |
206 } | |
207 } | |
208 | |
209 return false; | |
210 } | |
211 | |
212 bridge.resetScrollPosition(); | |
213 | |
214 if (keyCode == KeyEvent.KEYCODE_UNKNOWN && | |
215 event.getAction() == KeyEvent.ACTION_MULTIPLE) { | |
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216 sendEncoded(event.getCharacters()); |
0 | 217 return true; |
218 } | |
219 | |
220 int curMetaState = event.getMetaState(); | |
221 final int orgMetaState = curMetaState; | |
222 | |
223 if ((metaState & META_SHIFT_MASK) != 0) { | |
224 curMetaState |= KeyEvent.META_SHIFT_ON; | |
225 } | |
226 | |
227 if ((metaState & META_ALT_MASK) != 0) { | |
228 curMetaState |= KeyEvent.META_ALT_ON; | |
229 } | |
230 | |
231 int uchar = event.getUnicodeChar(curMetaState); | |
232 | |
233 // no hard keyboard? ALT-k should pass through to below | |
234 if ((orgMetaState & KeyEvent.META_ALT_ON) != 0 && | |
235 (!hardKeyboard || hardKeyboardHidden)) { | |
236 uchar = 0; | |
237 } | |
238 | |
239 if ((uchar & KeyCharacterMap.COMBINING_ACCENT) != 0) { | |
240 mDeadKey = uchar & KeyCharacterMap.COMBINING_ACCENT_MASK; | |
241 return true; | |
242 } | |
243 | |
244 if (mDeadKey != 0 && uchar != 0) { | |
245 uchar = KeyCharacterMap.getDeadChar(mDeadKey, uchar); | |
246 mDeadKey = 0; | |
247 } | |
248 | |
249 // handle customized keymaps | |
250 if (customKeymapAction(v, keyCode, event)) | |
251 return true; | |
252 | |
253 if (v != null) { | |
254 //Show up the CharacterPickerDialog when the SYM key is pressed | |
255 if ((isSymKey(keyCode) || uchar == KeyCharacterMap.PICKER_DIALOG_INPUT)) { | |
256 bridge.showCharPickerDialog(); | |
257 | |
258 if (metaState == 4) { // reset fn-key state | |
259 metaState = 0; | |
260 bridge.redraw(); | |
261 } | |
262 | |
263 return true; | |
264 } | |
265 else if (keyCode == KeyEvent.KEYCODE_SEARCH) { | |
266 //Show up the URL scan dialog when the search key is pressed | |
267 urlScan(v); | |
268 return true; | |
269 } | |
270 } | |
271 | |
272 // otherwise pass through to existing session | |
273 // print normal keys | |
274 if (uchar > 0x00 && keyCode != KeyEvent.KEYCODE_ENTER) { | |
275 metaState &= ~(META_SLASH | META_TAB); | |
276 // Remove shift and alt modifiers | |
277 final int lastMetaState = metaState; | |
278 metaState &= ~(META_SHIFT_ON | META_ALT_ON); | |
279 | |
280 if (metaState != lastMetaState) { | |
281 bridge.redraw(); | |
282 } | |
283 | |
284 if ((metaState & META_CTRL_MASK) != 0) { | |
285 metaState &= ~META_CTRL_ON; | |
286 bridge.redraw(); | |
287 | |
288 // If there is no hard keyboard or there is a hard keyboard currently hidden, | |
289 // CTRL-1 through CTRL-9 will send F1 through F9 | |
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290 if ((!hardKeyboard || hardKeyboardHidden) && sendFunctionKey(keyCode)) |
0 | 291 return true; |
292 | |
293 uchar = keyAsControl(uchar); | |
294 } | |
295 | |
296 // handle pressing f-keys | |
297 if ((hardKeyboard && !hardKeyboardHidden) | |
298 && (curMetaState & KeyEvent.META_ALT_ON) != 0 | |
299 && (curMetaState & KeyEvent.META_SHIFT_ON) != 0 | |
300 && sendFunctionKey(keyCode)) | |
301 return true; | |
302 | |
303 if (uchar < 0x80) | |
304 buffer.write(uchar); | |
305 else | |
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306 sendEncoded(new String(Character.toChars(uchar))); |
0 | 307 |
308 return true; | |
309 } | |
310 | |
311 // send ctrl and meta-keys as appropriate | |
312 if (!hardKeyboard || hardKeyboardHidden) { | |
313 int k = event.getUnicodeChar(0); | |
314 int k0 = k; | |
315 boolean sendCtrl = false; | |
316 boolean sendMeta = false; | |
317 | |
318 if (k != 0) { | |
319 if ((orgMetaState & HC_META_CTRL_ON) != 0) { | |
320 k = keyAsControl(k); | |
321 | |
322 if (k != k0) | |
323 sendCtrl = true; | |
324 | |
325 // send F1-F10 via CTRL-1 through CTRL-0 | |
326 if (!sendCtrl && sendFunctionKey(keyCode)) | |
327 return true; | |
328 } | |
329 else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) { | |
330 sendMeta = true; | |
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331 sendEscape(); |
0 | 332 } |
333 | |
334 if (sendMeta || sendCtrl) { | |
335 buffer.write(k); | |
336 return true; | |
337 } | |
338 } | |
339 } | |
340 | |
341 // handle meta and f-keys for full hardware keyboard | |
342 if (hardKeyboard && !hardKeyboardHidden && fullKeyboard()) { | |
343 int k = event.getUnicodeChar(orgMetaState & KeyEvent.META_SHIFT_ON); | |
344 int k0 = k; | |
345 | |
346 if (k != 0) { | |
347 if ((orgMetaState & HC_META_CTRL_ON) != 0) { | |
348 k = keyAsControl(k); | |
349 | |
350 if (k != k0) | |
351 buffer.write(k); | |
352 | |
353 return true; | |
354 } | |
355 else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) { | |
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356 sendEscape(); |
0 | 357 buffer.write(k); |
358 return true; | |
359 } | |
360 } | |
361 | |
362 if (sendFullSpecialKey(keyCode)) | |
363 return true; | |
364 } | |
365 | |
366 // try handling keymode shortcuts | |
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367 if (hardKeyboard && !hardKeyboardHidden && (repeat == 0)) { |
0 | 368 if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) { |
369 switch (keyCode) { | |
370 case KeyEvent.KEYCODE_ALT_RIGHT: | |
371 metaState |= META_SLASH; | |
372 return true; | |
373 | |
374 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
375 metaState |= META_TAB; | |
376 return true; | |
377 | |
378 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
379 metaPress(META_SHIFT_ON); | |
380 return true; | |
381 | |
382 case KeyEvent.KEYCODE_ALT_LEFT: | |
383 metaPress(META_ALT_ON); | |
384 return true; | |
385 } | |
386 } | |
387 else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) { | |
388 switch (keyCode) { | |
389 case KeyEvent.KEYCODE_ALT_LEFT: | |
390 metaState |= META_SLASH; | |
391 return true; | |
392 | |
393 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
394 metaState |= META_TAB; | |
395 return true; | |
396 | |
397 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
398 metaPress(META_SHIFT_ON); | |
399 return true; | |
400 | |
401 case KeyEvent.KEYCODE_ALT_RIGHT: | |
402 metaPress(META_ALT_ON); | |
403 return true; | |
404 } | |
405 } | |
406 else { | |
407 switch (keyCode) { | |
408 case KeyEvent.KEYCODE_ALT_RIGHT: | |
409 case KeyEvent.KEYCODE_ALT_LEFT: | |
410 metaPress(META_ALT_ON); | |
411 return true; | |
412 | |
413 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
414 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
415 metaPress(META_SHIFT_ON); | |
416 return true; | |
417 } | |
418 } | |
419 | |
420 // Handle hardware CTRL keys | |
421 if (keyCode == KeyEvent.KEYCODE_CTRL_LEFT || | |
422 keyCode == KeyEvent.KEYCODE_CTRL_RIGHT) { | |
423 ctrlKeySpecial(); | |
424 return true; | |
425 } | |
426 } | |
427 | |
428 // look for special chars | |
429 switch (keyCode) { | |
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430 case KeyEvent.KEYCODE_ESCAPE: |
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431 sendEscape(); |
0 | 432 return true; |
433 | |
434 case KeyEvent.KEYCODE_TAB: | |
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435 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 436 return true; |
437 | |
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438 case KeyEvent.KEYCODE_PAGE_DOWN: |
0 | 439 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer()); |
440 metaState &= ~META_TRANSIENT; | |
441 bridge.tryKeyVibrate(); | |
442 return true; | |
443 | |
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444 case KeyEvent.KEYCODE_PAGE_UP: |
0 | 445 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer()); |
446 metaState &= ~META_TRANSIENT; | |
447 bridge.tryKeyVibrate(); | |
448 return true; | |
449 | |
450 case KeyEvent.KEYCODE_MOVE_HOME: | |
451 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); | |
452 metaState &= ~META_TRANSIENT; | |
453 bridge.tryKeyVibrate(); | |
454 return true; | |
455 | |
456 case KeyEvent.KEYCODE_MOVE_END: | |
457 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); | |
458 metaState &= ~META_TRANSIENT; | |
459 bridge.tryKeyVibrate(); | |
460 return true; | |
461 | |
462 case KeyEvent.KEYCODE_CAMERA: | |
463 // check to see which shortcut the camera button triggers | |
464 String hwbuttonShortcut = manager.prefs.getString( | |
465 PreferenceConstants.CAMERA, | |
466 PreferenceConstants.HWBUTTON_SCREEN_CAPTURE); | |
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467 return (handleShortcut(v, hwbuttonShortcut, repeat)); |
0 | 468 |
469 case KeyEvent.KEYCODE_VOLUME_UP: | |
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470 // check to see which shortcut the volume button triggers |
0 | 471 hwbuttonShortcut = manager.prefs.getString( |
472 PreferenceConstants.VOLUP, | |
473 PreferenceConstants.HWBUTTON_CTRL); | |
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474 return (handleShortcut(v, hwbuttonShortcut, repeat)); |
0 | 475 |
476 case KeyEvent.KEYCODE_VOLUME_DOWN: | |
477 // check to see which shortcut the camera button triggers | |
478 hwbuttonShortcut = manager.prefs.getString( | |
479 PreferenceConstants.VOLDN, | |
480 PreferenceConstants.HWBUTTON_TAB); | |
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481 return (handleShortcut(v, hwbuttonShortcut, repeat)); |
0 | 482 |
483 case KeyEvent.KEYCODE_SEARCH: | |
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484 // check to see which shortcut the search button triggers |
0 | 485 hwbuttonShortcut = manager.prefs.getString( |
486 PreferenceConstants.SEARCH, | |
487 PreferenceConstants.HWBUTTON_ESC); | |
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488 return (handleShortcut(v, hwbuttonShortcut, repeat)); |
0 | 489 |
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490 case KeyEvent.KEYCODE_BUTTON_L2: |
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491 // check to see which shortcut the ptt button triggers |
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492 hwbuttonShortcut = manager.prefs.getString( |
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493 PreferenceConstants.PTT, |
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494 PreferenceConstants.HWBUTTON_MONITOR); |
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495 return (handleShortcut(v, hwbuttonShortcut, repeat)); |
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496 |
0 | 497 case KeyEvent.KEYCODE_DEL: |
498 if ((metaState & META_ALT_MASK) != 0) { | |
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499 buffer.keyPressed(vt320.KEY_INSERT, ' ', getStateForBuffer()); |
0 | 500 } |
501 else { | |
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502 buffer.keyPressed(vt320.KEY_BACK_SPACE, ' ', getStateForBuffer()); |
0 | 503 } |
504 | |
505 metaState &= ~META_TRANSIENT; | |
506 return true; | |
507 | |
508 case KeyEvent.KEYCODE_ENTER: | |
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509 buffer.keyPressed(vt320.KEY_ENTER, ' ', getStateForBuffer()); |
0 | 510 metaState &= ~META_TRANSIENT; |
511 return true; | |
512 | |
513 case KeyEvent.KEYCODE_DPAD_LEFT: | |
514 if (selectingForCopy) { | |
515 selectionArea.decrementColumn(); | |
516 bridge.redraw(); | |
517 } | |
518 else { | |
519 if ((metaState & META_ALT_MASK) != 0) { | |
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520 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); |
0 | 521 } |
522 else { | |
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523 buffer.keyPressed(vt320.KEY_LEFT, ' ', getStateForBuffer()); |
0 | 524 } |
525 | |
526 metaState &= ~META_TRANSIENT; | |
527 bridge.tryKeyVibrate(); | |
528 } | |
529 | |
530 return true; | |
531 | |
532 case KeyEvent.KEYCODE_DPAD_UP: | |
533 if (selectingForCopy) { | |
534 selectionArea.decrementRow(); | |
535 bridge.redraw(); | |
536 } | |
537 else { | |
538 if ((metaState & META_ALT_MASK) != 0) { | |
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539 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer()); |
0 | 540 } |
541 else { | |
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542 buffer.keyPressed(vt320.KEY_UP, ' ', getStateForBuffer()); |
0 | 543 } |
544 | |
545 metaState &= ~META_TRANSIENT; | |
546 bridge.tryKeyVibrate(); | |
547 } | |
548 | |
549 return true; | |
550 | |
551 case KeyEvent.KEYCODE_DPAD_DOWN: | |
552 if (selectingForCopy) { | |
553 selectionArea.incrementRow(); | |
554 bridge.redraw(); | |
555 } | |
556 else { | |
557 if ((metaState & META_ALT_MASK) != 0) { | |
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558 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer()); |
0 | 559 } |
560 else { | |
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561 buffer.keyPressed(vt320.KEY_DOWN, ' ', getStateForBuffer()); |
0 | 562 } |
563 | |
564 metaState &= ~META_TRANSIENT; | |
565 bridge.tryKeyVibrate(); | |
566 } | |
567 | |
568 return true; | |
569 | |
570 case KeyEvent.KEYCODE_DPAD_RIGHT: | |
571 if (selectingForCopy) { | |
572 selectionArea.incrementColumn(); | |
573 bridge.redraw(); | |
574 } | |
575 else { | |
576 if ((metaState & META_ALT_MASK) != 0) { | |
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577 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); |
0 | 578 } |
579 else { | |
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580 buffer.keyPressed(vt320.KEY_RIGHT, ' ', getStateForBuffer()); |
0 | 581 } |
582 | |
583 metaState &= ~META_TRANSIENT; | |
584 bridge.tryKeyVibrate(); | |
585 } | |
586 | |
587 return true; | |
588 | |
589 case KeyEvent.KEYCODE_DPAD_CENTER: | |
590 ctrlKeySpecial(); | |
591 return true; | |
592 } | |
593 } | |
594 catch (NullPointerException npe) { | |
595 Log.d(TAG, "Input before connection established ignored."); | |
596 return true; | |
597 } | |
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598 |
0 | 599 return false; |
600 } | |
601 | |
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602 private boolean handleShortcut(View v, String shortcut, int repeat) { |
0 | 603 if (PreferenceConstants.HWBUTTON_SCREEN_CAPTURE.equals(shortcut)) { |
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604 if (repeat > 0) return false; |
0 | 605 bridge.captureScreen(); |
606 } | |
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607 else if (PreferenceConstants.HWBUTTON_MONITOR.equals(shortcut)) { |
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608 if (repeat > 0) return false; |
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609 buffer.monitorKey(true); // key down |
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610 } |
0 | 611 else if (PreferenceConstants.HWBUTTON_CTRL.equals(shortcut)) { |
612 showMetakeyToast(v, PreferenceConstants.HWBUTTON_CTRL); | |
613 metaPress(META_CTRL_ON); | |
614 } | |
615 else if (PreferenceConstants.HWBUTTON_TAB.equals(shortcut)) { | |
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616 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 617 } |
618 else if (PreferenceConstants.HWBUTTON_CTRLA_SPACE.equals(shortcut)) { | |
619 buffer.write(0x01); | |
620 buffer.write(' '); | |
621 } | |
622 else if (PreferenceConstants.HWBUTTON_CTRLA.equals(shortcut)) { | |
623 buffer.write(0x01); | |
624 } | |
625 else if (PreferenceConstants.HWBUTTON_ESC.equals(shortcut)) { | |
626 showMetakeyToast(v, PreferenceConstants.HWBUTTON_ESC); | |
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627 sendEscape(); |
0 | 628 } |
629 else if (PreferenceConstants.HWBUTTON_ESC_A.equals(shortcut)) { | |
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630 sendEscape(); |
0 | 631 buffer.write('a'); |
632 } | |
633 else { | |
634 return (false); | |
635 } | |
636 | |
637 return (true); | |
638 } | |
639 | |
640 private void showMetakeyToast(View v, String keyname) { | |
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641 Log.d(TAG, keyname); |
0 | 642 } |
643 | |
644 public int keyAsControl(int key) { | |
645 // Support CTRL-a through CTRL-z | |
646 if (key >= 0x60 && key <= 0x7A) | |
647 key -= 0x60; | |
648 // Support CTRL-A through CTRL-_ | |
649 else if (key >= 0x40 && key <= 0x5F) | |
650 key -= 0x40; | |
651 // CTRL-space sends NULL | |
652 else if (key == 0x20) | |
653 key = 0x00; | |
654 // CTRL-? sends DEL | |
655 else if (key == 0x3F) | |
656 key = 0x7F; | |
657 | |
658 return key; | |
659 } | |
660 | |
661 /** | |
662 * @param key | |
663 * @return successful | |
664 */ | |
665 private boolean sendFunctionKey(int keyCode) { | |
666 switch (keyCode) { | |
667 case KeyEvent.KEYCODE_1: | |
668 buffer.keyPressed(vt320.KEY_F1, ' ', 0); | |
669 return true; | |
670 | |
671 case KeyEvent.KEYCODE_2: | |
672 buffer.keyPressed(vt320.KEY_F2, ' ', 0); | |
673 return true; | |
674 | |
675 case KeyEvent.KEYCODE_3: | |
676 buffer.keyPressed(vt320.KEY_F3, ' ', 0); | |
677 return true; | |
678 | |
679 case KeyEvent.KEYCODE_4: | |
680 buffer.keyPressed(vt320.KEY_F4, ' ', 0); | |
681 return true; | |
682 | |
683 case KeyEvent.KEYCODE_5: | |
684 buffer.keyPressed(vt320.KEY_F5, ' ', 0); | |
685 return true; | |
686 | |
687 case KeyEvent.KEYCODE_6: | |
688 buffer.keyPressed(vt320.KEY_F6, ' ', 0); | |
689 return true; | |
690 | |
691 case KeyEvent.KEYCODE_7: | |
692 buffer.keyPressed(vt320.KEY_F7, ' ', 0); | |
693 return true; | |
694 | |
695 case KeyEvent.KEYCODE_8: | |
696 buffer.keyPressed(vt320.KEY_F8, ' ', 0); | |
697 return true; | |
698 | |
699 case KeyEvent.KEYCODE_9: | |
700 buffer.keyPressed(vt320.KEY_F9, ' ', 0); | |
701 return true; | |
702 | |
703 case KeyEvent.KEYCODE_0: | |
704 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
705 return true; | |
706 | |
707 default: | |
708 return false; | |
709 } | |
710 } | |
711 | |
712 private boolean sendFullSpecialKey(int keyCode) { | |
713 switch (keyCode) { | |
714 case KeyEvent.KEYCODE_F1: | |
715 buffer.keyPressed(vt320.KEY_F1, ' ', 0); | |
716 return true; | |
717 | |
718 case KeyEvent.KEYCODE_F2: | |
719 buffer.keyPressed(vt320.KEY_F2, ' ', 0); | |
720 return true; | |
721 | |
722 case KeyEvent.KEYCODE_F3: | |
723 buffer.keyPressed(vt320.KEY_F3, ' ', 0); | |
724 return true; | |
725 | |
726 case KeyEvent.KEYCODE_F4: | |
727 buffer.keyPressed(vt320.KEY_F4, ' ', 0); | |
728 return true; | |
729 | |
730 case KeyEvent.KEYCODE_F5: | |
731 buffer.keyPressed(vt320.KEY_F5, ' ', 0); | |
732 return true; | |
733 | |
734 case KeyEvent.KEYCODE_F6: | |
735 buffer.keyPressed(vt320.KEY_F6, ' ', 0); | |
736 return true; | |
737 | |
738 case KeyEvent.KEYCODE_F7: | |
739 buffer.keyPressed(vt320.KEY_F7, ' ', 0); | |
740 return true; | |
741 | |
742 case KeyEvent.KEYCODE_F8: | |
743 buffer.keyPressed(vt320.KEY_F8, ' ', 0); | |
744 return true; | |
745 | |
746 case KeyEvent.KEYCODE_F9: | |
747 buffer.keyPressed(vt320.KEY_F9, ' ', 0); | |
748 return true; | |
749 | |
750 case KeyEvent.KEYCODE_F10: | |
751 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
752 return true; | |
753 | |
754 case KeyEvent.KEYCODE_F11: | |
755 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
756 return true; | |
757 | |
758 case KeyEvent.KEYCODE_F12: | |
759 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
760 return true; | |
761 | |
762 case KeyEvent.KEYCODE_INSERT: | |
763 buffer.keyPressed(vt320.KEY_INSERT, ' ', 0); | |
764 return true; | |
765 | |
766 case KeyEvent.KEYCODE_FORWARD_DEL: | |
767 buffer.keyPressed(vt320.KEY_DELETE, ' ', 0); | |
768 return true; | |
769 | |
770 /* | |
771 case KeyEvent.KEYCODE_PAGE_UP: | |
772 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', 0); | |
773 return true; | |
774 case KeyEvent.KEYCODE_PAGE_DOWN: | |
775 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', 0); | |
776 return true; | |
777 case KeyEvent.KEYCODE_MOVE_HOME: | |
778 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); | |
779 return true; | |
780 case KeyEvent.KEYCODE_MOVE_END: | |
781 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); | |
782 return true; | |
783 */ | |
784 default: | |
785 return false; | |
786 } | |
787 } | |
788 | |
789 /** | |
790 * Handle meta key presses for full hardware keyboard | |
791 */ | |
792 private void metaKeyDown(int code) { | |
793 if ((metaState & code) == 0) { | |
794 metaState |= code; | |
795 bridge.redraw(); | |
796 } | |
797 } | |
798 | |
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799 protected void metaKeyUp(int code) { |
0 | 800 if ((metaState & code) != 0) { |
801 metaState &= ~code; | |
802 bridge.redraw(); | |
803 } | |
804 } | |
805 | |
806 /** | |
807 * Handle meta key presses where the key can be locked on. | |
808 * <p> | |
809 * 1st press: next key to have meta state<br /> | |
810 * 2nd press: meta state is locked on<br /> | |
811 * 3rd press: disable meta state | |
812 * | |
813 * @param code | |
814 */ | |
815 public void metaPress(int code) { | |
816 if ((metaState & (code << 1)) != 0) { | |
817 metaState &= ~(code << 1); | |
818 } | |
819 else if ((metaState & code) != 0) { | |
820 metaState &= ~code; | |
821 | |
822 if (!fullKeyboard()) | |
823 metaState |= code << 1; | |
824 } | |
825 else | |
826 metaState |= code; | |
827 | |
828 bridge.redraw(); | |
829 } | |
830 | |
831 public void setTerminalKeyMode(String keymode) { | |
832 this.keymode = keymode; | |
833 } | |
834 | |
835 private int getStateForBuffer() { | |
836 int bufferState = 0; | |
837 | |
838 if ((metaState & META_CTRL_MASK) != 0) | |
839 bufferState |= vt320.KEY_CONTROL; | |
840 | |
841 if ((metaState & META_SHIFT_MASK) != 0) | |
842 bufferState |= vt320.KEY_SHIFT; | |
843 | |
844 if ((metaState & META_ALT_MASK) != 0) | |
845 bufferState |= vt320.KEY_ALT; | |
846 | |
847 return bufferState; | |
848 } | |
849 | |
850 public int getMetaState() { | |
851 return metaState; | |
852 } | |
853 | |
854 public int getDeadKey() { | |
855 return mDeadKey; | |
856 } | |
857 | |
858 public void setClipboardManager(ClipboardManager clipboard) { | |
859 this.clipboard = clipboard; | |
860 } | |
861 | |
862 public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, | |
863 String key) { | |
864 if (PreferenceConstants.KEYMODE.equals(key)) { | |
865 updateKeymode(); | |
866 } | |
867 else if (PreferenceConstants.CUSTOM_KEYMAP.equals(key)) { | |
868 updateCustomKeymap(); | |
869 } | |
870 } | |
871 | |
872 private void updateKeymode() { | |
873 keymode = prefs.getString(PreferenceConstants.KEYMODE, PreferenceConstants.KEYMODE_RIGHT); | |
874 } | |
875 | |
876 private void updateCustomKeymap() { | |
877 customKeyboard = prefs.getString(PreferenceConstants.CUSTOM_KEYMAP, | |
878 PreferenceConstants.CUSTOM_KEYMAP_DISABLED); | |
879 } | |
880 | |
881 public void setCharset(String encoding) { | |
882 this.encoding = encoding; | |
883 } | |
884 | |
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885 public Charset getCharset() { |
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886 return Charset.forName(encoding); |
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887 } |
0 | 888 |
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889 protected void ctrlKeySpecial() { |
0 | 890 if (selectingForCopy) { |
891 if (selectionArea.isSelectingOrigin()) | |
892 selectionArea.finishSelectingOrigin(); | |
893 else { | |
894 if (clipboard != null) { | |
895 // copy selected area to clipboard | |
896 String copiedText = selectionArea.copyFrom(buffer); | |
897 clipboard.setText(copiedText); | |
898 selectingForCopy = false; | |
899 selectionArea.reset(); | |
900 } | |
901 } | |
902 } | |
903 else { | |
904 if ((metaState & META_CTRL_ON) != 0) { | |
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905 sendEscape(); |
0 | 906 metaState &= ~META_CTRL_ON; |
907 } | |
908 else | |
909 metaPress(META_CTRL_ON); | |
910 } | |
911 | |
912 bridge.redraw(); | |
913 } | |
914 | |
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915 protected boolean customKeymapAction(View v, int keyCode, KeyEvent event) { |
0 | 916 if (bridge == null || customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_DISABLED)) |
917 return false; | |
918 | |
919 byte c = 0x00; | |
920 int termKey = 0; | |
921 | |
922 if (fullKeyboard()) { | |
923 switch (keyCode) { | |
924 case KeyEvent.KEYCODE_CTRL_LEFT: | |
925 case KeyEvent.KEYCODE_CTRL_RIGHT: | |
926 metaKeyDown(META_CTRL_ON); | |
927 return true; | |
928 | |
929 case KeyEvent.KEYCODE_ALT_LEFT: | |
930 case KeyEvent.KEYCODE_ALT_RIGHT: | |
931 metaKeyDown(META_ALT_ON); | |
932 return true; | |
933 | |
934 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
935 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
936 metaKeyDown(META_SHIFT_ON); | |
937 return true; | |
938 | |
939 case KeyEvent.KEYCODE_BACK: | |
940 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF)) { | |
941 // Check to see whether this is the back button on the | |
942 // screen (-1) or the Asus Transformer Keyboard Dock. | |
943 // Treat the HW button as ESC. | |
944 if (event.getDeviceId() > 0) { | |
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945 sendEscape(); |
0 | 946 return true; |
947 } | |
948 } | |
949 | |
950 default: | |
951 } | |
952 } | |
953 | |
954 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF)) { | |
955 if ((metaState & META_ALT_MASK) != 0 | |
956 && (metaState & META_SHIFT_MASK) != 0 | |
957 && sendFunctionKey(keyCode)) | |
958 return true; | |
959 } | |
960 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SE_XPPRO)) { | |
961 // Sony Ericsson Xperia pro (MK16i) and Xperia mini Pro (SK17i) | |
962 // Language key acts as CTRL | |
963 if (keyCode == KeyEvent.KEYCODE_SWITCH_CHARSET) { | |
964 ctrlKeySpecial(); | |
965 return true; | |
966 } | |
967 | |
968 if ((metaState & META_ALT_MASK) != 0) { | |
969 if ((metaState & META_SHIFT_MASK) != 0) { | |
970 // ALT + shift + key | |
971 switch (keyCode) { | |
972 case KeyEvent.KEYCODE_U: | |
973 c = 0x5B; | |
974 break; | |
975 | |
976 case KeyEvent.KEYCODE_I: | |
977 c = 0x5D; | |
978 break; | |
979 | |
980 case KeyEvent.KEYCODE_O: | |
981 c = 0x7B; | |
982 break; | |
983 | |
984 case KeyEvent.KEYCODE_P: | |
985 c = 0x7D; | |
986 break; | |
987 } | |
988 } | |
989 else { | |
990 // ALT + key | |
991 switch (keyCode) { | |
992 case KeyEvent.KEYCODE_S: | |
993 c = 0x7c; | |
994 break; | |
995 | |
996 case KeyEvent.KEYCODE_Z: | |
997 c = 0x5c; | |
998 break; | |
999 | |
1000 case KeyEvent.KEYCODE_DEL: | |
1001 termKey = vt320.KEY_DELETE; | |
1002 break; | |
1003 } | |
1004 } | |
1005 } | |
1006 else if ((metaState & META_SHIFT_MASK) != 0) { | |
1007 // shift + key | |
1008 switch (keyCode) { | |
1009 case KeyEvent.KEYCODE_AT: | |
1010 c = 0x3c; | |
1011 break; | |
1012 | |
1013 case KeyEvent.KEYCODE_COMMA: | |
1014 c = 0x3e; | |
1015 break; | |
1016 | |
1017 case KeyEvent.KEYCODE_PERIOD: | |
1018 c = 0x5e; | |
1019 break; | |
1020 | |
1021 case KeyEvent.KEYCODE_GRAVE: | |
1022 c = 0x60; | |
1023 break; | |
1024 | |
1025 case KeyEvent.KEYCODE_APOSTROPHE: | |
1026 c = 0x7e; | |
1027 break; | |
1028 | |
1029 case KeyEvent.KEYCODE_DEL: | |
1030 termKey = vt320.KEY_BACK_SPACE; | |
1031 break; | |
1032 } | |
1033 } | |
1034 } | |
1035 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927)) { | |
1036 // Samsung Captivate Glide (SGH-i927) | |
1037 if (keyCode == 115) { | |
1038 // .com key = ESC | |
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1039 c = 0x00; |
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1040 termKey = vt320.KEY_ESCAPE; |
0 | 1041 return true; |
1042 } | |
1043 else if (keyCode == 116) { | |
1044 // Microphone key = TAB | |
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1045 c = 0x00; |
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1046 termKey = vt320.KEY_TAB; |
0 | 1047 } |
1048 else if ((metaState & META_ALT_MASK) != 0 && (metaState & META_SHIFT_MASK) != 0) { | |
1049 switch (keyCode) { | |
1050 case KeyEvent.KEYCODE_O: | |
1051 c = 0x5B; | |
1052 break; | |
1053 | |
1054 case KeyEvent.KEYCODE_P: | |
1055 c = 0x5D; | |
1056 break; | |
1057 | |
1058 case KeyEvent.KEYCODE_A: | |
1059 c = 0x3C; | |
1060 break; | |
1061 | |
1062 case KeyEvent.KEYCODE_D: | |
1063 c = 0x3E; | |
1064 break; | |
1065 } | |
1066 } | |
1067 } | |
1068 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927_ICS)) { | |
1069 // Samsung Captivate Glide (SGH-i927) Ice Cream Sandwich (4.0.x) | |
1070 if (keyCode == 226) { | |
1071 // .com key = ESC | |
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1072 c = 0x00; |
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1073 termKey = vt320.KEY_ESCAPE; |
0 | 1074 } |
1075 else if (keyCode == 220) { | |
1076 // Microphone key = TAB | |
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1077 c = 0x00; |
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1078 termKey = vt320.KEY_TAB; |
0 | 1079 } |
1080 else if ((metaState & META_ALT_MASK) != 0 && (metaState & META_SHIFT_MASK) != 0) { | |
1081 switch (keyCode) { | |
1082 case KeyEvent.KEYCODE_O: | |
1083 c = 0x5B; | |
1084 break; | |
1085 | |
1086 case KeyEvent.KEYCODE_P: | |
1087 c = 0x5D; | |
1088 break; | |
1089 | |
1090 case KeyEvent.KEYCODE_A: | |
1091 c = 0x3C; | |
1092 break; | |
1093 | |
1094 case KeyEvent.KEYCODE_D: | |
1095 c = 0x3E; | |
1096 break; | |
1097 } | |
1098 } | |
1099 } | |
1100 | |
1101 if ((c != 0x00) || termKey != 0) { | |
1102 if (c != 0x00) | |
1103 buffer.write(c); | |
1104 else | |
1105 buffer.keyPressed(termKey, ' ', 0); | |
1106 | |
1107 metaState &= ~(META_SHIFT_ON | META_ALT_ON); | |
1108 bridge.redraw(); | |
1109 return true; | |
1110 } | |
1111 | |
1112 return false; | |
1113 } | |
1114 | |
1115 public void urlScan(View v) { | |
1116 //final TerminalView terminalView = (TerminalView) findCurrentView(R.id.console_flip); | |
1117 List<String> urls = bridge.scanForURLs(); | |
1118 Dialog urlDialog = new Dialog(v.getContext()); | |
1119 urlDialog.setTitle(R.string.console_menu_urlscan); | |
1120 ListView urlListView = new ListView(v.getContext()); | |
1121 URLItemListener urlListener = new URLItemListener(v.getContext()); | |
1122 urlListView.setOnItemClickListener(urlListener); | |
1123 urlListView.setAdapter(new ArrayAdapter<String> (v.getContext(), android.R.layout.simple_list_item_1, urls)); | |
1124 urlDialog.setContentView(urlListView); | |
1125 urlDialog.show(); | |
1126 } | |
1127 | |
1128 public boolean isSymKey(int keyCode) { | |
1129 if (keyCode == KeyEvent.KEYCODE_SYM || | |
1130 keyCode == KeyEvent.KEYCODE_PICTSYMBOLS) | |
1131 return true; | |
1132 | |
1133 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927_ICS) && | |
1134 keyCode == 227) | |
1135 return true; | |
1136 | |
1137 return false; | |
1138 } | |
1139 | |
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1140 protected boolean fullKeyboard() { |
0 | 1141 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_FULL) || |
1142 (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF))) | |
1143 return true; | |
1144 | |
1145 return false; | |
1146 } | |
1147 | |
1148 private class URLItemListener implements OnItemClickListener { | |
1149 private WeakReference<Context> contextRef; | |
1150 | |
1151 URLItemListener(Context context) { | |
1152 this.contextRef = new WeakReference<Context> (context); | |
1153 } | |
1154 | |
1155 public void onItemClick(AdapterView<?> arg0, View view, int position, | |
1156 long id) { | |
1157 Context context = contextRef.get(); | |
1158 | |
1159 if (context == null) | |
1160 return; | |
1161 | |
1162 try { | |
1163 TextView urlView = (TextView) view; | |
1164 String url = urlView.getText().toString(); | |
1165 | |
1166 if (url.indexOf("://") < 0) | |
1167 url = "http://" + url; | |
1168 | |
1169 Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); | |
1170 context.startActivity(intent); | |
1171 } | |
1172 catch (Exception e) { | |
1173 Log.e(TAG, "couldn't open URL", e); | |
1174 // We should probably tell the user that we couldn't find a | |
1175 // handler... | |
1176 } | |
1177 } | |
1178 } | |
1179 } |