5c042060383dfc19c907f39be25c35c4b5688f0a
[ms2-fixes] / MS2Debounce / src / de / rmdir / ms2debounce / MS2Debounce.java
1 package de.rmdir.ms2debounce;
2
3 import android.app.Activity;
4 import android.app.Dialog;
5 import android.app.AlertDialog;
6 import android.os.Bundle;
7 import android.content.Intent;
8 import android.content.DialogInterface;
9 import android.widget.TextView;
10 import android.widget.EditText;
11 import android.widget.Button;
12 import android.widget.CheckBox;
13 import android.view.View;
14 import android.view.Menu;
15 import android.view.MenuInflater;
16 import android.view.MenuItem;
17 import android.text.TextWatcher;
18 import android.text.Editable;
19
20 public class MS2Debounce extends Activity
21 {
22 private DebounceModuleHelper module;
23
24 // Calling these is expensive, so cache the result...
25 private boolean loaded;
26 private boolean safe_to_load;
27 private int debounce_delay;
28 private int settle_time;
29 private int poll_time;
30 private boolean hw_debounce_en;
31 private int hw_debounce_time;
32 private boolean drive_inactive_en;
33 private boolean active_high_en;
34
35 public MS2Debounce()
36 {
37 super();
38 module = new DebounceModuleHelper(this);
39 }
40
41 @Override
42 public void onCreate(Bundle savedInstanceState)
43 {
44 super.onCreate(savedInstanceState);
45
46 setContentView(R.layout.main);
47
48 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
49 textDelay.addTextChangedListener(new TextWatcher() {
50 @Override
51 public void afterTextChanged(Editable delay) {
52 if (delay.toString().length() > 0) {
53 module.setSavedDelay(Integer.parseInt(delay.toString()));
54 }
55 }
56
57 @Override
58 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
59 }
60
61 @Override
62 public void onTextChanged(CharSequence s, int start, int before, int count) {
63 }
64 });
65
66 EditText textSettle = (EditText)findViewById(R.id.settle_time);
67 textSettle.addTextChangedListener(new TextWatcher() {
68 @Override
69 public void afterTextChanged(Editable settle_time) {
70 if (settle_time.toString().length() > 0) {
71 module.setSavedSettle(Integer.parseInt(settle_time.toString()));
72 }
73 }
74
75 @Override
76 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
77 }
78
79 @Override
80 public void onTextChanged(CharSequence s, int start, int before, int count) {
81 }
82 });
83
84 EditText textPoll = (EditText)findViewById(R.id.poll_time);
85 textPoll.addTextChangedListener(new TextWatcher() {
86 @Override
87 public void afterTextChanged(Editable poll_time) {
88 if (poll_time.toString().length() > 0) {
89 module.setSavedPoll(Integer.parseInt(poll_time.toString()));
90 }
91 }
92
93 @Override
94 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
95 }
96
97 @Override
98 public void onTextChanged(CharSequence s, int start, int before, int count) {
99 }
100 });
101
102 EditText textHwDebounceTime = (EditText)findViewById(R.id.hw_debounce_time);
103 textHwDebounceTime.addTextChangedListener(new TextWatcher() {
104 @Override
105 public void afterTextChanged(Editable hw_debounce_time) {
106 if (hw_debounce_time.toString().length() > 0) {
107 module.setSavedHwDebounceTime(Integer.parseInt(hw_debounce_time.toString()));
108 }
109 }
110
111 @Override
112 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
113 }
114
115 @Override
116 public void onTextChanged(CharSequence s, int start, int before, int count) {
117 }
118 });
119
120 updateUI();
121 }
122
123 private void updateUI() {
124 disableUI();
125
126 // Calling these is expensive, so cache the result...
127 loaded = module.isLoaded();
128 safe_to_load = module.is_safe_to_load();
129 debounce_delay = module.getDelay();
130 settle_time = module.getSettle();
131 poll_time = module.getPoll();
132 hw_debounce_en = module.getHwDebounce();
133 hw_debounce_time = module.getHwDebounceTime();
134 //drive_inactive_en = module.getDriveInactive();
135 active_high_en = module.getActiveHigh();
136
137 TextView text = (TextView)findViewById(R.id.text);
138 text.setText("Module loaded: " + loaded + "\n" +
139 "debounce_delay: " + debounce_delay + "ms\n" +
140 "settle_time: " + settle_time + "us\n" +
141 "poll_time: " + poll_time + "ms\n" +
142 "safe_to_load: " + safe_to_load + " (module loaded by this app)\n" +
143 "hw_debounce: " + (hw_debounce_en?"en":"dis") + "abled, " + ((hw_debounce_time+1)*31) + "us (" + hw_debounce_time + "), active high: " + (active_high_en?"en":"dis") + "abled");
144
145 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
146 textDelay.setText(Integer.toString(module.getSavedDelay()));
147 textDelay.setEnabled(true);
148
149 EditText textSettle = (EditText)findViewById(R.id.settle_time);
150 textSettle.setText(Integer.toString(module.getSavedSettle()));
151 textSettle.setEnabled(true);
152
153 EditText textPoll = (EditText)findViewById(R.id.poll_time);
154 textPoll.setText(Integer.toString(module.getSavedPoll()));
155 textPoll.setEnabled(true);
156
157 EditText textHwDebounceTime = (EditText)findViewById(R.id.hw_debounce_time);
158 textHwDebounceTime.setText(Integer.toString(module.getSavedHwDebounceTime()));
159 textHwDebounceTime.setEnabled(true);
160
161 Button set = (Button)findViewById(R.id.set);
162 if (loaded) {
163 set.setEnabled(true);
164 } else {
165 set.setEnabled(false);
166 }
167
168 Button load = (Button)findViewById(R.id.load);
169 if (loaded) {
170 load.setEnabled(false);
171 } else {
172 load.setEnabled(true);
173 }
174
175 Button unload = (Button)findViewById(R.id.unload);
176 if (loaded) {
177 unload.setEnabled(true);
178 } else {
179 unload.setEnabled(false);
180 }
181
182 CheckBox on_boot = (CheckBox)findViewById(R.id.on_boot);
183 on_boot.setChecked(module.get_on_boot());
184 if (safe_to_load) {
185 on_boot.setEnabled(true);
186 } else {
187 on_boot.setEnabled(false);
188 }
189
190 CheckBox hw_debounce = (CheckBox)findViewById(R.id.hw_debounce);
191 hw_debounce.setChecked(module.getSavedHwDebounce());
192 hw_debounce.setEnabled(true);
193
194 //CheckBox drive_inactive = (CheckBox)findViewById(R.id.drive_inactive);
195 //drive_inactive.setChecked(module.getSavedDriveInactive());
196 //drive_inactive.setEnabled(true);
197
198 CheckBox active_high = (CheckBox)findViewById(R.id.active_high);
199 active_high.setChecked(module.getSavedActiveHigh());
200 active_high.setEnabled(true);
201 }
202
203 private void disableUI() {
204 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
205 textDelay.setEnabled(false);
206
207 EditText textSettle = (EditText)findViewById(R.id.settle_time);
208 textSettle.setEnabled(false);
209
210 EditText textPoll = (EditText)findViewById(R.id.poll_time);
211 textPoll.setEnabled(false);
212
213 EditText textHwDebounceTime = (EditText)findViewById(R.id.hw_debounce_time);
214 textHwDebounceTime.setEnabled(false);
215
216 Button set = (Button)findViewById(R.id.set);
217 set.setEnabled(false);
218
219 Button load = (Button)findViewById(R.id.load);
220 load.setEnabled(false);
221
222 Button unload = (Button)findViewById(R.id.unload);
223 unload.setEnabled(false);
224
225 CheckBox on_boot = (CheckBox)findViewById(R.id.on_boot);
226 on_boot.setEnabled(false);
227
228 CheckBox hw_debounce = (CheckBox)findViewById(R.id.hw_debounce);
229 hw_debounce.setEnabled(false);
230
231 //CheckBox drive_inactive = (CheckBox)findViewById(R.id.drive_inactive);
232 //drive_inactive.setEnabled(false);
233
234 CheckBox active_high = (CheckBox)findViewById(R.id.active_high);
235 active_high.setEnabled(false);
236 }
237
238 public void loadModule(View view) {
239 disableUI();
240 if (!module.isLoaded()) {
241 try {
242 if (!module.loadModule())
243 showDialog(22);
244 } catch (NotRootedException e) {
245 showDialog(23);
246 } catch (ShellException e) {
247 showDialog(24);
248 }
249 }
250 updateUI();
251 }
252
253 public void unloadModule(View view) {
254 disableUI();
255 if (module.isLoaded()) {
256 try {
257 module.unloadModule();
258 } catch (NotRootedException e) {
259 showDialog(23);
260 } catch (ShellException e) {
261 showDialog(24);
262 }
263 }
264 updateUI();
265 }
266
267 public void setValues(View view) {
268 disableUI();
269 if (!module.isLoaded()) {
270 try {
271 if (!module.loadModule())
272 showDialog(22);
273 } catch (NotRootedException e) {
274 showDialog(23);
275 } catch (ShellException e) {
276 showDialog(24);
277 }
278 }
279 module.setAllValues();
280 updateUI();
281 }
282
283 public void toggle_on_boot(View view) {
284 CheckBox on_boot = (CheckBox)view;
285
286 module.set_on_boot(on_boot.isChecked());
287 }
288
289 public void toggle_hw_debounce(View view) {
290 CheckBox hw_debounce = (CheckBox)view;
291
292 module.setSavedHwDebounce(hw_debounce.isChecked());
293 }
294
295 //public void toggle_drive_inactive(View view) {
296 // CheckBox drive_inactive = (CheckBox)view;
297
298 // module.setSavedDriveInactive(drive_inactive.isChecked());
299 //}
300
301 public void toggle_active_high(View view) {
302 CheckBox active_high = (CheckBox)view;
303
304 module.setSavedActiveHigh(active_high.isChecked());
305 }
306
307 @Override
308 public boolean onCreateOptionsMenu(Menu menu) {
309 MenuInflater inflater = getMenuInflater();
310 inflater.inflate(R.menu.main, menu);
311 return true;
312 }
313
314 @Override
315 public boolean onOptionsItemSelected(MenuItem item) {
316 switch (item.getItemId()) {
317 case R.id.about:
318 showDialog(42);
319 return true;
320 default:
321 return super.onOptionsItemSelected(item);
322 }
323 }
324
325 protected Dialog onCreateDialog(int id) {
326 Dialog dlg = null;
327
328 switch(id) {
329 case 22:
330 AlertDialog.Builder noload = new AlertDialog.Builder(this);
331 noload.setMessage("Could not load/unload the module! Do you have a MS2/Droid2 with kernel 2.6.32?")
332 .setCancelable(true)
333 .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
334 public void onClick(DialogInterface dialog, int id) {
335 dialog.cancel();
336 }
337 });
338 dlg = noload.create();
339 break;
340 case 23:
341 AlertDialog.Builder noroot = new AlertDialog.Builder(this);
342 noroot.setMessage("Could not get root access! Is this device rooted and have you granted Superuser privileges?")
343 .setCancelable(true)
344 .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
345 public void onClick(DialogInterface dialog, int id) {
346 dialog.cancel();
347 }
348 });
349 dlg = noroot.create();
350 break;
351 case 24:
352 AlertDialog.Builder shellexec = new AlertDialog.Builder(this);
353 shellexec.setMessage("Problems executing shell commands as root! Is this device rooted and are insmod/rmmod binaries available?")
354 .setCancelable(true)
355 .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
356 public void onClick(DialogInterface dialog, int id) {
357 dialog.cancel();
358 }
359 });
360 dlg = shellexec.create();
361 break;
362 case 42:
363 AlertDialog.Builder about = new AlertDialog.Builder(this);
364 about.setMessage("Milestone 2 Debounce\n\n(C) 2011 Michael Gernoth <michael@gernoth.net>\n\nThis program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation version 2 of the License.\n\nThis program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.\n\nYou should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA")
365 .setCancelable(true)
366 .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
367 public void onClick(DialogInterface dialog, int id) {
368 dialog.cancel();
369 }
370 });
371 dlg = about.create();
372 break;
373 default:
374 dlg = null;
375 break;
376 }
377
378 return dlg;
379 }
380 }
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