Mercurial > 510Connectbot
annotate src/com/five_ten_sg/connectbot/service/TerminalKeyListener.java @ 115:bc59a399f627
remove the keystroke debug code
author | Carl Byington <carl@five-ten-sg.com> |
---|---|
date | Wed, 18 Jun 2014 14:37:46 -0700 |
parents | 77ac18bc1b2f |
children | eff82d6c11d9 |
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 { | |
143 // skip keys if we aren't connected yet or have been disconnected | |
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144 if (bridge.isDisconnected()) return false; |
0 | 145 |
146 // Ignore all key-up events except for the special keys | |
147 if (event.getAction() == KeyEvent.ACTION_UP) { | |
148 // There's nothing here for virtual keyboard users. | |
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149 if (!hardKeyboard || hardKeyboardHidden) return false; |
0 | 150 |
151 // if keycode debugging enabled, log and print the pressed key | |
152 if (prefs.getBoolean(PreferenceConstants.DEBUG_KEYCODES, false)) { | |
153 String keyCodeString = String.format(": %d", keyCode); | |
154 String toastText = v.getContext().getString(R.string.keycode_pressed) + keyCodeString; | |
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155 Log.d(TAG, toastText); |
0 | 156 } |
157 | |
158 if (fullKeyboard()) { | |
159 switch (keyCode) { | |
160 case KeyEvent.KEYCODE_CTRL_LEFT: | |
161 case KeyEvent.KEYCODE_CTRL_RIGHT: | |
162 metaKeyUp(META_CTRL_ON); | |
163 return true; | |
164 | |
165 case KeyEvent.KEYCODE_ALT_LEFT: | |
166 case KeyEvent.KEYCODE_ALT_RIGHT: | |
167 metaKeyUp(META_ALT_ON); | |
168 return true; | |
169 | |
170 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
171 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
172 metaKeyUp(META_SHIFT_ON); | |
173 return true; | |
174 | |
175 default: | |
176 } | |
177 } | |
178 else if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) { | |
179 if (keyCode == KeyEvent.KEYCODE_ALT_RIGHT | |
180 && (metaState & META_SLASH) != 0) { | |
181 metaState &= ~(META_SLASH | META_TRANSIENT); | |
182 buffer.write('/'); | |
183 return true; | |
184 } | |
185 else if (keyCode == KeyEvent.KEYCODE_SHIFT_RIGHT | |
186 && (metaState & META_TAB) != 0) { | |
187 metaState &= ~(META_TAB | META_TRANSIENT); | |
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188 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 189 return true; |
190 } | |
191 } | |
192 else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) { | |
193 if (keyCode == KeyEvent.KEYCODE_ALT_LEFT | |
194 && (metaState & META_SLASH) != 0) { | |
195 metaState &= ~(META_SLASH | META_TRANSIENT); | |
196 buffer.write('/'); | |
197 return true; | |
198 } | |
199 else if (keyCode == KeyEvent.KEYCODE_SHIFT_LEFT | |
200 && (metaState & META_TAB) != 0) { | |
201 metaState &= ~(META_TAB | META_TRANSIENT); | |
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202 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 203 return true; |
204 } | |
205 } | |
206 | |
207 return false; | |
208 } | |
209 | |
210 bridge.resetScrollPosition(); | |
211 | |
212 if (keyCode == KeyEvent.KEYCODE_UNKNOWN && | |
213 event.getAction() == KeyEvent.ACTION_MULTIPLE) { | |
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214 sendEncoded(event.getCharacters()); |
0 | 215 return true; |
216 } | |
217 | |
218 int curMetaState = event.getMetaState(); | |
219 final int orgMetaState = curMetaState; | |
220 | |
221 if ((metaState & META_SHIFT_MASK) != 0) { | |
222 curMetaState |= KeyEvent.META_SHIFT_ON; | |
223 } | |
224 | |
225 if ((metaState & META_ALT_MASK) != 0) { | |
226 curMetaState |= KeyEvent.META_ALT_ON; | |
227 } | |
228 | |
229 int uchar = event.getUnicodeChar(curMetaState); | |
230 | |
231 // no hard keyboard? ALT-k should pass through to below | |
232 if ((orgMetaState & KeyEvent.META_ALT_ON) != 0 && | |
233 (!hardKeyboard || hardKeyboardHidden)) { | |
234 uchar = 0; | |
235 } | |
236 | |
237 if ((uchar & KeyCharacterMap.COMBINING_ACCENT) != 0) { | |
238 mDeadKey = uchar & KeyCharacterMap.COMBINING_ACCENT_MASK; | |
239 return true; | |
240 } | |
241 | |
242 if (mDeadKey != 0 && uchar != 0) { | |
243 uchar = KeyCharacterMap.getDeadChar(mDeadKey, uchar); | |
244 mDeadKey = 0; | |
245 } | |
246 | |
247 // handle customized keymaps | |
248 if (customKeymapAction(v, keyCode, event)) | |
249 return true; | |
250 | |
251 if (v != null) { | |
252 //Show up the CharacterPickerDialog when the SYM key is pressed | |
253 if ((isSymKey(keyCode) || uchar == KeyCharacterMap.PICKER_DIALOG_INPUT)) { | |
254 bridge.showCharPickerDialog(); | |
255 | |
256 if (metaState == 4) { // reset fn-key state | |
257 metaState = 0; | |
258 bridge.redraw(); | |
259 } | |
260 | |
261 return true; | |
262 } | |
263 else if (keyCode == KeyEvent.KEYCODE_SEARCH) { | |
264 //Show up the URL scan dialog when the search key is pressed | |
265 urlScan(v); | |
266 return true; | |
267 } | |
268 } | |
269 | |
270 // otherwise pass through to existing session | |
271 // print normal keys | |
272 if (uchar > 0x00 && keyCode != KeyEvent.KEYCODE_ENTER) { | |
273 metaState &= ~(META_SLASH | META_TAB); | |
274 // Remove shift and alt modifiers | |
275 final int lastMetaState = metaState; | |
276 metaState &= ~(META_SHIFT_ON | META_ALT_ON); | |
277 | |
278 if (metaState != lastMetaState) { | |
279 bridge.redraw(); | |
280 } | |
281 | |
282 if ((metaState & META_CTRL_MASK) != 0) { | |
283 metaState &= ~META_CTRL_ON; | |
284 bridge.redraw(); | |
285 | |
286 // If there is no hard keyboard or there is a hard keyboard currently hidden, | |
287 // CTRL-1 through CTRL-9 will send F1 through F9 | |
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288 if ((!hardKeyboard || hardKeyboardHidden) && sendFunctionKey(keyCode)) |
0 | 289 return true; |
290 | |
291 uchar = keyAsControl(uchar); | |
292 } | |
293 | |
294 // handle pressing f-keys | |
295 if ((hardKeyboard && !hardKeyboardHidden) | |
296 && (curMetaState & KeyEvent.META_ALT_ON) != 0 | |
297 && (curMetaState & KeyEvent.META_SHIFT_ON) != 0 | |
298 && sendFunctionKey(keyCode)) | |
299 return true; | |
300 | |
301 if (uchar < 0x80) | |
302 buffer.write(uchar); | |
303 else | |
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304 sendEncoded(new String(Character.toChars(uchar))); |
0 | 305 |
306 return true; | |
307 } | |
308 | |
309 // send ctrl and meta-keys as appropriate | |
310 if (!hardKeyboard || hardKeyboardHidden) { | |
311 int k = event.getUnicodeChar(0); | |
312 int k0 = k; | |
313 boolean sendCtrl = false; | |
314 boolean sendMeta = false; | |
315 | |
316 if (k != 0) { | |
317 if ((orgMetaState & HC_META_CTRL_ON) != 0) { | |
318 k = keyAsControl(k); | |
319 | |
320 if (k != k0) | |
321 sendCtrl = true; | |
322 | |
323 // send F1-F10 via CTRL-1 through CTRL-0 | |
324 if (!sendCtrl && sendFunctionKey(keyCode)) | |
325 return true; | |
326 } | |
327 else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) { | |
328 sendMeta = true; | |
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329 sendEscape(); |
0 | 330 } |
331 | |
332 if (sendMeta || sendCtrl) { | |
333 buffer.write(k); | |
334 return true; | |
335 } | |
336 } | |
337 } | |
338 | |
339 // handle meta and f-keys for full hardware keyboard | |
340 if (hardKeyboard && !hardKeyboardHidden && fullKeyboard()) { | |
341 int k = event.getUnicodeChar(orgMetaState & KeyEvent.META_SHIFT_ON); | |
342 int k0 = k; | |
343 | |
344 if (k != 0) { | |
345 if ((orgMetaState & HC_META_CTRL_ON) != 0) { | |
346 k = keyAsControl(k); | |
347 | |
348 if (k != k0) | |
349 buffer.write(k); | |
350 | |
351 return true; | |
352 } | |
353 else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) { | |
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354 sendEscape(); |
0 | 355 buffer.write(k); |
356 return true; | |
357 } | |
358 } | |
359 | |
360 if (sendFullSpecialKey(keyCode)) | |
361 return true; | |
362 } | |
363 | |
364 // try handling keymode shortcuts | |
365 if (hardKeyboard && !hardKeyboardHidden && | |
366 event.getRepeatCount() == 0) { | |
367 if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) { | |
368 switch (keyCode) { | |
369 case KeyEvent.KEYCODE_ALT_RIGHT: | |
370 metaState |= META_SLASH; | |
371 return true; | |
372 | |
373 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
374 metaState |= META_TAB; | |
375 return true; | |
376 | |
377 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
378 metaPress(META_SHIFT_ON); | |
379 return true; | |
380 | |
381 case KeyEvent.KEYCODE_ALT_LEFT: | |
382 metaPress(META_ALT_ON); | |
383 return true; | |
384 } | |
385 } | |
386 else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) { | |
387 switch (keyCode) { | |
388 case KeyEvent.KEYCODE_ALT_LEFT: | |
389 metaState |= META_SLASH; | |
390 return true; | |
391 | |
392 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
393 metaState |= META_TAB; | |
394 return true; | |
395 | |
396 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
397 metaPress(META_SHIFT_ON); | |
398 return true; | |
399 | |
400 case KeyEvent.KEYCODE_ALT_RIGHT: | |
401 metaPress(META_ALT_ON); | |
402 return true; | |
403 } | |
404 } | |
405 else { | |
406 switch (keyCode) { | |
407 case KeyEvent.KEYCODE_ALT_RIGHT: | |
408 case KeyEvent.KEYCODE_ALT_LEFT: | |
409 metaPress(META_ALT_ON); | |
410 return true; | |
411 | |
412 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
413 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
414 metaPress(META_SHIFT_ON); | |
415 return true; | |
416 } | |
417 } | |
418 | |
419 // Handle hardware CTRL keys | |
420 if (keyCode == KeyEvent.KEYCODE_CTRL_LEFT || | |
421 keyCode == KeyEvent.KEYCODE_CTRL_RIGHT) { | |
422 ctrlKeySpecial(); | |
423 return true; | |
424 } | |
425 } | |
426 | |
427 // look for special chars | |
428 switch (keyCode) { | |
429 case KEYCODE_ESCAPE: | |
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430 sendEscape(); |
0 | 431 return true; |
432 | |
433 case KeyEvent.KEYCODE_TAB: | |
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434 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 435 return true; |
436 | |
437 case KEYCODE_PAGE_DOWN: | |
438 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer()); | |
439 metaState &= ~META_TRANSIENT; | |
440 bridge.tryKeyVibrate(); | |
441 return true; | |
442 | |
443 case KEYCODE_PAGE_UP: | |
444 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer()); | |
445 metaState &= ~META_TRANSIENT; | |
446 bridge.tryKeyVibrate(); | |
447 return true; | |
448 | |
449 case KeyEvent.KEYCODE_MOVE_HOME: | |
450 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); | |
451 metaState &= ~META_TRANSIENT; | |
452 bridge.tryKeyVibrate(); | |
453 return true; | |
454 | |
455 case KeyEvent.KEYCODE_MOVE_END: | |
456 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); | |
457 metaState &= ~META_TRANSIENT; | |
458 bridge.tryKeyVibrate(); | |
459 return true; | |
460 | |
461 case KeyEvent.KEYCODE_CAMERA: | |
462 // check to see which shortcut the camera button triggers | |
463 String hwbuttonShortcut = manager.prefs.getString( | |
464 PreferenceConstants.CAMERA, | |
465 PreferenceConstants.HWBUTTON_SCREEN_CAPTURE); | |
466 return (handleShortcut(v, hwbuttonShortcut)); | |
467 | |
468 case KeyEvent.KEYCODE_VOLUME_UP: | |
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469 // check to see which shortcut the volume button triggers |
0 | 470 hwbuttonShortcut = manager.prefs.getString( |
471 PreferenceConstants.VOLUP, | |
472 PreferenceConstants.HWBUTTON_CTRL); | |
473 return (handleShortcut(v, hwbuttonShortcut)); | |
474 | |
475 case KeyEvent.KEYCODE_VOLUME_DOWN: | |
476 // check to see which shortcut the camera button triggers | |
477 hwbuttonShortcut = manager.prefs.getString( | |
478 PreferenceConstants.VOLDN, | |
479 PreferenceConstants.HWBUTTON_TAB); | |
480 return (handleShortcut(v, hwbuttonShortcut)); | |
481 | |
482 case KeyEvent.KEYCODE_SEARCH: | |
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483 // check to see which shortcut the search button triggers |
0 | 484 hwbuttonShortcut = manager.prefs.getString( |
485 PreferenceConstants.SEARCH, | |
486 PreferenceConstants.HWBUTTON_ESC); | |
487 return (handleShortcut(v, hwbuttonShortcut)); | |
488 | |
489 case KeyEvent.KEYCODE_DEL: | |
490 if ((metaState & META_ALT_MASK) != 0) { | |
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491 buffer.keyPressed(vt320.KEY_INSERT, ' ', getStateForBuffer()); |
0 | 492 } |
493 else { | |
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494 buffer.keyPressed(vt320.KEY_BACK_SPACE, ' ', getStateForBuffer()); |
0 | 495 } |
496 | |
497 metaState &= ~META_TRANSIENT; | |
498 return true; | |
499 | |
500 case KeyEvent.KEYCODE_ENTER: | |
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501 buffer.keyPressed(vt320.KEY_ENTER, ' ', getStateForBuffer()); |
0 | 502 metaState &= ~META_TRANSIENT; |
503 return true; | |
504 | |
505 case KeyEvent.KEYCODE_DPAD_LEFT: | |
506 if (selectingForCopy) { | |
507 selectionArea.decrementColumn(); | |
508 bridge.redraw(); | |
509 } | |
510 else { | |
511 if ((metaState & META_ALT_MASK) != 0) { | |
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512 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); |
0 | 513 } |
514 else { | |
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515 buffer.keyPressed(vt320.KEY_LEFT, ' ', getStateForBuffer()); |
0 | 516 } |
517 | |
518 metaState &= ~META_TRANSIENT; | |
519 bridge.tryKeyVibrate(); | |
520 } | |
521 | |
522 return true; | |
523 | |
524 case KeyEvent.KEYCODE_DPAD_UP: | |
525 if (selectingForCopy) { | |
526 selectionArea.decrementRow(); | |
527 bridge.redraw(); | |
528 } | |
529 else { | |
530 if ((metaState & META_ALT_MASK) != 0) { | |
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531 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer()); |
0 | 532 } |
533 else { | |
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534 buffer.keyPressed(vt320.KEY_UP, ' ', getStateForBuffer()); |
0 | 535 } |
536 | |
537 metaState &= ~META_TRANSIENT; | |
538 bridge.tryKeyVibrate(); | |
539 } | |
540 | |
541 return true; | |
542 | |
543 case KeyEvent.KEYCODE_DPAD_DOWN: | |
544 if (selectingForCopy) { | |
545 selectionArea.incrementRow(); | |
546 bridge.redraw(); | |
547 } | |
548 else { | |
549 if ((metaState & META_ALT_MASK) != 0) { | |
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550 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer()); |
0 | 551 } |
552 else { | |
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553 buffer.keyPressed(vt320.KEY_DOWN, ' ', getStateForBuffer()); |
0 | 554 } |
555 | |
556 metaState &= ~META_TRANSIENT; | |
557 bridge.tryKeyVibrate(); | |
558 } | |
559 | |
560 return true; | |
561 | |
562 case KeyEvent.KEYCODE_DPAD_RIGHT: | |
563 if (selectingForCopy) { | |
564 selectionArea.incrementColumn(); | |
565 bridge.redraw(); | |
566 } | |
567 else { | |
568 if ((metaState & META_ALT_MASK) != 0) { | |
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569 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); |
0 | 570 } |
571 else { | |
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572 buffer.keyPressed(vt320.KEY_RIGHT, ' ', getStateForBuffer()); |
0 | 573 } |
574 | |
575 metaState &= ~META_TRANSIENT; | |
576 bridge.tryKeyVibrate(); | |
577 } | |
578 | |
579 return true; | |
580 | |
581 case KeyEvent.KEYCODE_DPAD_CENTER: | |
582 ctrlKeySpecial(); | |
583 return true; | |
584 } | |
585 } | |
586 catch (NullPointerException npe) { | |
587 Log.d(TAG, "Input before connection established ignored."); | |
588 return true; | |
589 } | |
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590 |
0 | 591 return false; |
592 } | |
593 | |
594 private boolean handleShortcut(View v, String shortcut) { | |
595 if (PreferenceConstants.HWBUTTON_SCREEN_CAPTURE.equals(shortcut)) { | |
596 bridge.captureScreen(); | |
597 } | |
598 else if (PreferenceConstants.HWBUTTON_CTRL.equals(shortcut)) { | |
599 showMetakeyToast(v, PreferenceConstants.HWBUTTON_CTRL); | |
600 metaPress(META_CTRL_ON); | |
601 } | |
602 else if (PreferenceConstants.HWBUTTON_TAB.equals(shortcut)) { | |
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603 buffer.keyPressed(vt320.KEY_TAB, ' ', getStateForBuffer()); |
0 | 604 } |
605 else if (PreferenceConstants.HWBUTTON_CTRLA_SPACE.equals(shortcut)) { | |
606 buffer.write(0x01); | |
607 buffer.write(' '); | |
608 } | |
609 else if (PreferenceConstants.HWBUTTON_CTRLA.equals(shortcut)) { | |
610 buffer.write(0x01); | |
611 } | |
612 else if (PreferenceConstants.HWBUTTON_ESC.equals(shortcut)) { | |
613 showMetakeyToast(v, PreferenceConstants.HWBUTTON_ESC); | |
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614 sendEscape(); |
0 | 615 } |
616 else if (PreferenceConstants.HWBUTTON_ESC_A.equals(shortcut)) { | |
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617 sendEscape(); |
0 | 618 buffer.write('a'); |
619 } | |
620 else { | |
621 return (false); | |
622 } | |
623 | |
624 return (true); | |
625 } | |
626 | |
627 private void showMetakeyToast(View v, String keyname) { | |
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628 Log.d(TAG, keyname); |
0 | 629 } |
630 | |
631 public int keyAsControl(int key) { | |
632 // Support CTRL-a through CTRL-z | |
633 if (key >= 0x60 && key <= 0x7A) | |
634 key -= 0x60; | |
635 // Support CTRL-A through CTRL-_ | |
636 else if (key >= 0x40 && key <= 0x5F) | |
637 key -= 0x40; | |
638 // CTRL-space sends NULL | |
639 else if (key == 0x20) | |
640 key = 0x00; | |
641 // CTRL-? sends DEL | |
642 else if (key == 0x3F) | |
643 key = 0x7F; | |
644 | |
645 return key; | |
646 } | |
647 | |
648 /** | |
649 * @param key | |
650 * @return successful | |
651 */ | |
652 private boolean sendFunctionKey(int keyCode) { | |
653 switch (keyCode) { | |
654 case KeyEvent.KEYCODE_1: | |
655 buffer.keyPressed(vt320.KEY_F1, ' ', 0); | |
656 return true; | |
657 | |
658 case KeyEvent.KEYCODE_2: | |
659 buffer.keyPressed(vt320.KEY_F2, ' ', 0); | |
660 return true; | |
661 | |
662 case KeyEvent.KEYCODE_3: | |
663 buffer.keyPressed(vt320.KEY_F3, ' ', 0); | |
664 return true; | |
665 | |
666 case KeyEvent.KEYCODE_4: | |
667 buffer.keyPressed(vt320.KEY_F4, ' ', 0); | |
668 return true; | |
669 | |
670 case KeyEvent.KEYCODE_5: | |
671 buffer.keyPressed(vt320.KEY_F5, ' ', 0); | |
672 return true; | |
673 | |
674 case KeyEvent.KEYCODE_6: | |
675 buffer.keyPressed(vt320.KEY_F6, ' ', 0); | |
676 return true; | |
677 | |
678 case KeyEvent.KEYCODE_7: | |
679 buffer.keyPressed(vt320.KEY_F7, ' ', 0); | |
680 return true; | |
681 | |
682 case KeyEvent.KEYCODE_8: | |
683 buffer.keyPressed(vt320.KEY_F8, ' ', 0); | |
684 return true; | |
685 | |
686 case KeyEvent.KEYCODE_9: | |
687 buffer.keyPressed(vt320.KEY_F9, ' ', 0); | |
688 return true; | |
689 | |
690 case KeyEvent.KEYCODE_0: | |
691 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
692 return true; | |
693 | |
694 default: | |
695 return false; | |
696 } | |
697 } | |
698 | |
699 private boolean sendFullSpecialKey(int keyCode) { | |
700 switch (keyCode) { | |
701 case KeyEvent.KEYCODE_F1: | |
702 buffer.keyPressed(vt320.KEY_F1, ' ', 0); | |
703 return true; | |
704 | |
705 case KeyEvent.KEYCODE_F2: | |
706 buffer.keyPressed(vt320.KEY_F2, ' ', 0); | |
707 return true; | |
708 | |
709 case KeyEvent.KEYCODE_F3: | |
710 buffer.keyPressed(vt320.KEY_F3, ' ', 0); | |
711 return true; | |
712 | |
713 case KeyEvent.KEYCODE_F4: | |
714 buffer.keyPressed(vt320.KEY_F4, ' ', 0); | |
715 return true; | |
716 | |
717 case KeyEvent.KEYCODE_F5: | |
718 buffer.keyPressed(vt320.KEY_F5, ' ', 0); | |
719 return true; | |
720 | |
721 case KeyEvent.KEYCODE_F6: | |
722 buffer.keyPressed(vt320.KEY_F6, ' ', 0); | |
723 return true; | |
724 | |
725 case KeyEvent.KEYCODE_F7: | |
726 buffer.keyPressed(vt320.KEY_F7, ' ', 0); | |
727 return true; | |
728 | |
729 case KeyEvent.KEYCODE_F8: | |
730 buffer.keyPressed(vt320.KEY_F8, ' ', 0); | |
731 return true; | |
732 | |
733 case KeyEvent.KEYCODE_F9: | |
734 buffer.keyPressed(vt320.KEY_F9, ' ', 0); | |
735 return true; | |
736 | |
737 case KeyEvent.KEYCODE_F10: | |
738 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
739 return true; | |
740 | |
741 case KeyEvent.KEYCODE_F11: | |
742 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
743 return true; | |
744 | |
745 case KeyEvent.KEYCODE_F12: | |
746 buffer.keyPressed(vt320.KEY_F10, ' ', 0); | |
747 return true; | |
748 | |
749 case KeyEvent.KEYCODE_INSERT: | |
750 buffer.keyPressed(vt320.KEY_INSERT, ' ', 0); | |
751 return true; | |
752 | |
753 case KeyEvent.KEYCODE_FORWARD_DEL: | |
754 buffer.keyPressed(vt320.KEY_DELETE, ' ', 0); | |
755 return true; | |
756 | |
757 /* | |
758 case KeyEvent.KEYCODE_PAGE_UP: | |
759 buffer.keyPressed(vt320.KEY_PAGE_UP, ' ', 0); | |
760 return true; | |
761 case KeyEvent.KEYCODE_PAGE_DOWN: | |
762 buffer.keyPressed(vt320.KEY_PAGE_DOWN, ' ', 0); | |
763 return true; | |
764 case KeyEvent.KEYCODE_MOVE_HOME: | |
765 buffer.keyPressed(vt320.KEY_HOME, ' ', getStateForBuffer()); | |
766 return true; | |
767 case KeyEvent.KEYCODE_MOVE_END: | |
768 buffer.keyPressed(vt320.KEY_END, ' ', getStateForBuffer()); | |
769 return true; | |
770 */ | |
771 default: | |
772 return false; | |
773 } | |
774 } | |
775 | |
776 /** | |
777 * Handle meta key presses for full hardware keyboard | |
778 */ | |
779 private void metaKeyDown(int code) { | |
780 if ((metaState & code) == 0) { | |
781 metaState |= code; | |
782 bridge.redraw(); | |
783 } | |
784 } | |
785 | |
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786 protected void metaKeyUp(int code) { |
0 | 787 if ((metaState & code) != 0) { |
788 metaState &= ~code; | |
789 bridge.redraw(); | |
790 } | |
791 } | |
792 | |
793 /** | |
794 * Handle meta key presses where the key can be locked on. | |
795 * <p> | |
796 * 1st press: next key to have meta state<br /> | |
797 * 2nd press: meta state is locked on<br /> | |
798 * 3rd press: disable meta state | |
799 * | |
800 * @param code | |
801 */ | |
802 public void metaPress(int code) { | |
803 if ((metaState & (code << 1)) != 0) { | |
804 metaState &= ~(code << 1); | |
805 } | |
806 else if ((metaState & code) != 0) { | |
807 metaState &= ~code; | |
808 | |
809 if (!fullKeyboard()) | |
810 metaState |= code << 1; | |
811 } | |
812 else | |
813 metaState |= code; | |
814 | |
815 bridge.redraw(); | |
816 } | |
817 | |
818 public void setTerminalKeyMode(String keymode) { | |
819 this.keymode = keymode; | |
820 } | |
821 | |
822 private int getStateForBuffer() { | |
823 int bufferState = 0; | |
824 | |
825 if ((metaState & META_CTRL_MASK) != 0) | |
826 bufferState |= vt320.KEY_CONTROL; | |
827 | |
828 if ((metaState & META_SHIFT_MASK) != 0) | |
829 bufferState |= vt320.KEY_SHIFT; | |
830 | |
831 if ((metaState & META_ALT_MASK) != 0) | |
832 bufferState |= vt320.KEY_ALT; | |
833 | |
834 return bufferState; | |
835 } | |
836 | |
837 public int getMetaState() { | |
838 return metaState; | |
839 } | |
840 | |
841 public int getDeadKey() { | |
842 return mDeadKey; | |
843 } | |
844 | |
845 public void setClipboardManager(ClipboardManager clipboard) { | |
846 this.clipboard = clipboard; | |
847 } | |
848 | |
849 public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, | |
850 String key) { | |
851 if (PreferenceConstants.KEYMODE.equals(key)) { | |
852 updateKeymode(); | |
853 } | |
854 else if (PreferenceConstants.CUSTOM_KEYMAP.equals(key)) { | |
855 updateCustomKeymap(); | |
856 } | |
857 } | |
858 | |
859 private void updateKeymode() { | |
860 keymode = prefs.getString(PreferenceConstants.KEYMODE, PreferenceConstants.KEYMODE_RIGHT); | |
861 } | |
862 | |
863 private void updateCustomKeymap() { | |
864 customKeyboard = prefs.getString(PreferenceConstants.CUSTOM_KEYMAP, | |
865 PreferenceConstants.CUSTOM_KEYMAP_DISABLED); | |
866 } | |
867 | |
868 public void setCharset(String encoding) { | |
869 this.encoding = encoding; | |
870 } | |
871 | |
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872 public Charset getCharset() { |
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873 return Charset.forName(encoding); |
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874 } |
0 | 875 |
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876 protected void ctrlKeySpecial() { |
0 | 877 if (selectingForCopy) { |
878 if (selectionArea.isSelectingOrigin()) | |
879 selectionArea.finishSelectingOrigin(); | |
880 else { | |
881 if (clipboard != null) { | |
882 // copy selected area to clipboard | |
883 String copiedText = selectionArea.copyFrom(buffer); | |
884 clipboard.setText(copiedText); | |
885 selectingForCopy = false; | |
886 selectionArea.reset(); | |
887 } | |
888 } | |
889 } | |
890 else { | |
891 if ((metaState & META_CTRL_ON) != 0) { | |
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892 sendEscape(); |
0 | 893 metaState &= ~META_CTRL_ON; |
894 } | |
895 else | |
896 metaPress(META_CTRL_ON); | |
897 } | |
898 | |
899 bridge.redraw(); | |
900 } | |
901 | |
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902 protected boolean customKeymapAction(View v, int keyCode, KeyEvent event) { |
0 | 903 if (bridge == null || customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_DISABLED)) |
904 return false; | |
905 | |
906 byte c = 0x00; | |
907 int termKey = 0; | |
908 | |
909 if (fullKeyboard()) { | |
910 switch (keyCode) { | |
911 case KeyEvent.KEYCODE_CTRL_LEFT: | |
912 case KeyEvent.KEYCODE_CTRL_RIGHT: | |
913 metaKeyDown(META_CTRL_ON); | |
914 return true; | |
915 | |
916 case KeyEvent.KEYCODE_ALT_LEFT: | |
917 case KeyEvent.KEYCODE_ALT_RIGHT: | |
918 metaKeyDown(META_ALT_ON); | |
919 return true; | |
920 | |
921 case KeyEvent.KEYCODE_SHIFT_LEFT: | |
922 case KeyEvent.KEYCODE_SHIFT_RIGHT: | |
923 metaKeyDown(META_SHIFT_ON); | |
924 return true; | |
925 | |
926 case KeyEvent.KEYCODE_BACK: | |
927 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF)) { | |
928 // Check to see whether this is the back button on the | |
929 // screen (-1) or the Asus Transformer Keyboard Dock. | |
930 // Treat the HW button as ESC. | |
931 if (event.getDeviceId() > 0) { | |
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932 sendEscape(); |
0 | 933 return true; |
934 } | |
935 } | |
936 | |
937 default: | |
938 } | |
939 } | |
940 | |
941 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF)) { | |
942 if ((metaState & META_ALT_MASK) != 0 | |
943 && (metaState & META_SHIFT_MASK) != 0 | |
944 && sendFunctionKey(keyCode)) | |
945 return true; | |
946 } | |
947 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SE_XPPRO)) { | |
948 // Sony Ericsson Xperia pro (MK16i) and Xperia mini Pro (SK17i) | |
949 // Language key acts as CTRL | |
950 if (keyCode == KeyEvent.KEYCODE_SWITCH_CHARSET) { | |
951 ctrlKeySpecial(); | |
952 return true; | |
953 } | |
954 | |
955 if ((metaState & META_ALT_MASK) != 0) { | |
956 if ((metaState & META_SHIFT_MASK) != 0) { | |
957 // ALT + shift + key | |
958 switch (keyCode) { | |
959 case KeyEvent.KEYCODE_U: | |
960 c = 0x5B; | |
961 break; | |
962 | |
963 case KeyEvent.KEYCODE_I: | |
964 c = 0x5D; | |
965 break; | |
966 | |
967 case KeyEvent.KEYCODE_O: | |
968 c = 0x7B; | |
969 break; | |
970 | |
971 case KeyEvent.KEYCODE_P: | |
972 c = 0x7D; | |
973 break; | |
974 } | |
975 } | |
976 else { | |
977 // ALT + key | |
978 switch (keyCode) { | |
979 case KeyEvent.KEYCODE_S: | |
980 c = 0x7c; | |
981 break; | |
982 | |
983 case KeyEvent.KEYCODE_Z: | |
984 c = 0x5c; | |
985 break; | |
986 | |
987 case KeyEvent.KEYCODE_DEL: | |
988 termKey = vt320.KEY_DELETE; | |
989 break; | |
990 } | |
991 } | |
992 } | |
993 else if ((metaState & META_SHIFT_MASK) != 0) { | |
994 // shift + key | |
995 switch (keyCode) { | |
996 case KeyEvent.KEYCODE_AT: | |
997 c = 0x3c; | |
998 break; | |
999 | |
1000 case KeyEvent.KEYCODE_COMMA: | |
1001 c = 0x3e; | |
1002 break; | |
1003 | |
1004 case KeyEvent.KEYCODE_PERIOD: | |
1005 c = 0x5e; | |
1006 break; | |
1007 | |
1008 case KeyEvent.KEYCODE_GRAVE: | |
1009 c = 0x60; | |
1010 break; | |
1011 | |
1012 case KeyEvent.KEYCODE_APOSTROPHE: | |
1013 c = 0x7e; | |
1014 break; | |
1015 | |
1016 case KeyEvent.KEYCODE_DEL: | |
1017 termKey = vt320.KEY_BACK_SPACE; | |
1018 break; | |
1019 } | |
1020 } | |
1021 } | |
1022 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927)) { | |
1023 // Samsung Captivate Glide (SGH-i927) | |
1024 if (keyCode == 115) { | |
1025 // .com key = ESC | |
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1026 c = 0x00; |
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1027 termKey = vt320.KEY_ESCAPE; |
0 | 1028 return true; |
1029 } | |
1030 else if (keyCode == 116) { | |
1031 // Microphone key = TAB | |
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1032 c = 0x00; |
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1033 termKey = vt320.KEY_TAB; |
0 | 1034 } |
1035 else if ((metaState & META_ALT_MASK) != 0 && (metaState & META_SHIFT_MASK) != 0) { | |
1036 switch (keyCode) { | |
1037 case KeyEvent.KEYCODE_O: | |
1038 c = 0x5B; | |
1039 break; | |
1040 | |
1041 case KeyEvent.KEYCODE_P: | |
1042 c = 0x5D; | |
1043 break; | |
1044 | |
1045 case KeyEvent.KEYCODE_A: | |
1046 c = 0x3C; | |
1047 break; | |
1048 | |
1049 case KeyEvent.KEYCODE_D: | |
1050 c = 0x3E; | |
1051 break; | |
1052 } | |
1053 } | |
1054 } | |
1055 else if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927_ICS)) { | |
1056 // Samsung Captivate Glide (SGH-i927) Ice Cream Sandwich (4.0.x) | |
1057 if (keyCode == 226) { | |
1058 // .com key = ESC | |
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1059 c = 0x00; |
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1060 termKey = vt320.KEY_ESCAPE; |
0 | 1061 } |
1062 else if (keyCode == 220) { | |
1063 // Microphone key = TAB | |
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1064 c = 0x00; |
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1065 termKey = vt320.KEY_TAB; |
0 | 1066 } |
1067 else if ((metaState & META_ALT_MASK) != 0 && (metaState & META_SHIFT_MASK) != 0) { | |
1068 switch (keyCode) { | |
1069 case KeyEvent.KEYCODE_O: | |
1070 c = 0x5B; | |
1071 break; | |
1072 | |
1073 case KeyEvent.KEYCODE_P: | |
1074 c = 0x5D; | |
1075 break; | |
1076 | |
1077 case KeyEvent.KEYCODE_A: | |
1078 c = 0x3C; | |
1079 break; | |
1080 | |
1081 case KeyEvent.KEYCODE_D: | |
1082 c = 0x3E; | |
1083 break; | |
1084 } | |
1085 } | |
1086 } | |
1087 | |
1088 if ((c != 0x00) || termKey != 0) { | |
1089 if (c != 0x00) | |
1090 buffer.write(c); | |
1091 else | |
1092 buffer.keyPressed(termKey, ' ', 0); | |
1093 | |
1094 metaState &= ~(META_SHIFT_ON | META_ALT_ON); | |
1095 bridge.redraw(); | |
1096 return true; | |
1097 } | |
1098 | |
1099 return false; | |
1100 } | |
1101 | |
1102 public void urlScan(View v) { | |
1103 //final TerminalView terminalView = (TerminalView) findCurrentView(R.id.console_flip); | |
1104 List<String> urls = bridge.scanForURLs(); | |
1105 Dialog urlDialog = new Dialog(v.getContext()); | |
1106 urlDialog.setTitle(R.string.console_menu_urlscan); | |
1107 ListView urlListView = new ListView(v.getContext()); | |
1108 URLItemListener urlListener = new URLItemListener(v.getContext()); | |
1109 urlListView.setOnItemClickListener(urlListener); | |
1110 urlListView.setAdapter(new ArrayAdapter<String> (v.getContext(), android.R.layout.simple_list_item_1, urls)); | |
1111 urlDialog.setContentView(urlListView); | |
1112 urlDialog.show(); | |
1113 } | |
1114 | |
1115 public boolean isSymKey(int keyCode) { | |
1116 if (keyCode == KeyEvent.KEYCODE_SYM || | |
1117 keyCode == KeyEvent.KEYCODE_PICTSYMBOLS) | |
1118 return true; | |
1119 | |
1120 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_SGH_I927_ICS) && | |
1121 keyCode == 227) | |
1122 return true; | |
1123 | |
1124 return false; | |
1125 } | |
1126 | |
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1127 protected boolean fullKeyboard() { |
0 | 1128 if (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_FULL) || |
1129 (customKeyboard.equals(PreferenceConstants.CUSTOM_KEYMAP_ASUS_TF))) | |
1130 return true; | |
1131 | |
1132 return false; | |
1133 } | |
1134 | |
1135 private class URLItemListener implements OnItemClickListener { | |
1136 private WeakReference<Context> contextRef; | |
1137 | |
1138 URLItemListener(Context context) { | |
1139 this.contextRef = new WeakReference<Context> (context); | |
1140 } | |
1141 | |
1142 public void onItemClick(AdapterView<?> arg0, View view, int position, | |
1143 long id) { | |
1144 Context context = contextRef.get(); | |
1145 | |
1146 if (context == null) | |
1147 return; | |
1148 | |
1149 try { | |
1150 TextView urlView = (TextView) view; | |
1151 String url = urlView.getText().toString(); | |
1152 | |
1153 if (url.indexOf("://") < 0) | |
1154 url = "http://" + url; | |
1155 | |
1156 Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); | |
1157 context.startActivity(intent); | |
1158 } | |
1159 catch (Exception e) { | |
1160 Log.e(TAG, "couldn't open URL", e); | |
1161 // We should probably tell the user that we couldn't find a | |
1162 // handler... | |
1163 } | |
1164 } | |
1165 } | |
1166 } | |
1167 |