git.zerfleddert.de Git - ms2-fixes/blob - 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
  33         public MS2Debounce()
  34         {
  35                 super();
  36                 module = new DebounceModuleHelper(this);
  37         }
  38
  39         @Override
  40         public void onCreate(Bundle savedInstanceState)
  41         {
  42                 super.onCreate(savedInstanceState);
  43
  44                 setContentView(R.layout.main);
  45
  46                 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
  47                 textDelay.addTextChangedListener(new TextWatcher() {
  48                         @Override
  49                         public void afterTextChanged(Editable delay) {
  50                                 if (delay.toString().length() > 0) {
  51                                         module.setSavedDelay(Integer.parseInt(delay.toString()));
  52                                 }
  53                         }
  54
  55                         @Override
  56                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
  57                         }
  58
  59                         @Override
  60                         public void onTextChanged(CharSequence s, int start, int before, int count) {
  61                         }
  62                 });
  63
  64                 EditText textSettle = (EditText)findViewById(R.id.settle_time);
  65                 textSettle.addTextChangedListener(new TextWatcher() {
  66                         @Override
  67                         public void afterTextChanged(Editable settle_time) {
  68                                 if (settle_time.toString().length() > 0) {
  69                                         module.setSavedSettle(Integer.parseInt(settle_time.toString()));
  70                                 }
  71                         }
  72
  73                         @Override
  74                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
  75                         }
  76
  77                         @Override
  78                         public void onTextChanged(CharSequence s, int start, int before, int count) {
  79                         }
  80                 });
  81
  82                 EditText textPoll = (EditText)findViewById(R.id.poll_time);
  83                 textPoll.addTextChangedListener(new TextWatcher() {
  84                         @Override
  85                         public void afterTextChanged(Editable poll_time) {
  86                                 if (poll_time.toString().length() > 0) {
  87                                         module.setSavedPoll(Integer.parseInt(poll_time.toString()));
  88                                 }
  89                         }
  90
  91                         @Override
  92                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
  93                         }
  94
  95                         @Override
  96                         public void onTextChanged(CharSequence s, int start, int before, int count) {
  97                         }
  98                 });
  99
 100                 EditText textHwDebounceTime = (EditText)findViewById(R.id.hw_debounce_time);
 101                 textHwDebounceTime.addTextChangedListener(new TextWatcher() {
 102                         @Override
 103                         public void afterTextChanged(Editable hw_debounce_time) {
 104                                 if (hw_debounce_time.toString().length() > 0) {
 105                                         module.setSavedHwDebounceTime(Integer.parseInt(hw_debounce_time.toString()));
 106                                 }
 107                         }
 108
 109                         @Override
 110                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
 111                         }
 112
 113                         @Override
 114                         public void onTextChanged(CharSequence s, int start, int before, int count) {
 115                         }
 116                 });
 117
 118                 updateUI();
 119         }
 120
 121         private void updateUI() {
 122                 disableUI();
 123
 124                 // Calling these is expensive, so cache the result...
 125                 loaded = module.isLoaded();
 126                 safe_to_load = module.is_safe_to_load();
 127                 debounce_delay = module.getDelay();
 128                 settle_time = module.getSettle();
 129                 poll_time = module.getPoll();
 130                 hw_debounce_en = module.getHwDebounce();
 131                 hw_debounce_time = module.getHwDebounceTime();
 132
 133                 TextView text = (TextView)findViewById(R.id.text);
 134                 text.setText("Module loaded: " + loaded + "\n" +
 135                         "debounce_delay: " + debounce_delay + "ms\n" +
 136                         "settle_time: " + settle_time + "us\n" +
 137                         "poll_time: " + poll_time + "ms\n" +
 138                         "safe_to_load: " + safe_to_load + " (module loaded by this app)\n" +
 139                         "hw_debounce: " + (hw_debounce_en?"enabled":"disabled") + ", " + ((hw_debounce_time+1)*31) + "us (" + hw_debounce_time + ")");
 140
 141                 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
 142                 textDelay.setText(Integer.toString(module.getSavedDelay()));
 143                 textDelay.setEnabled(true);
 144
 145                 EditText textSettle = (EditText)findViewById(R.id.settle_time);
 146                 textSettle.setText(Integer.toString(module.getSavedSettle()));
 147                 textSettle.setEnabled(true);
 148
 149                 EditText textPoll = (EditText)findViewById(R.id.poll_time);
 150                 textPoll.setText(Integer.toString(module.getSavedPoll()));
 151                 textPoll.setEnabled(true);
 152
 153                 EditText textHwDebounceTime = (EditText)findViewById(R.id.hw_debounce_time);
 154                 textHwDebounceTime.setText(Integer.toString(module.getSavedHwDebounceTime()));
 155                 textHwDebounceTime.setEnabled(true);
 156
 157                 Button set = (Button)findViewById(R.id.set);
 158                 if (loaded) {
 159                         set.setEnabled(true);
 160                 } else {
 161                         set.setEnabled(false);
 162                 }
 163
 164                 Button load = (Button)findViewById(R.id.load);
 165                 if (loaded) {
 166                         load.setEnabled(false);
 167                 } else {
 168                         load.setEnabled(true);
 169                 }
 170
 171                 Button unload = (Button)findViewById(R.id.unload);
 172                 if (loaded) {
 173                         unload.setEnabled(true);
 174                 } else {
 175                         unload.setEnabled(false);
 176                 }
 177
 178                 CheckBox on_boot = (CheckBox)findViewById(R.id.on_boot);
 179                 on_boot.setChecked(module.get_on_boot());
 180                 if (safe_to_load) {
 181                         on_boot.setEnabled(true);
 182                 } else {
 183                         on_boot.setEnabled(false);
 184                 }
 185
 186                 CheckBox hw_debounce = (CheckBox)findViewById(R.id.hw_debounce);
 187                 hw_debounce.setChecked(module.getSavedHwDebounce());
 188                 hw_debounce.setEnabled(true);
 189         }
 190
 191         private void disableUI() {
 192                 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
 193                 textDelay.setEnabled(false);
 194
 195                 EditText textSettle = (EditText)findViewById(R.id.settle_time);
 196                 textSettle.setEnabled(false);
 197
 198                 EditText textPoll = (EditText)findViewById(R.id.poll_time);
 199                 textPoll.setEnabled(false);
 200
 201                 EditText textHwDebounceTime = (EditText)findViewById(R.id.hw_debounce_time);
 202                 textHwDebounceTime.setEnabled(false);
 203
 204                 Button set = (Button)findViewById(R.id.set);
 205                 set.setEnabled(false);
 206
 207                 Button load = (Button)findViewById(R.id.load);
 208                 load.setEnabled(false);
 209
 210                 Button unload = (Button)findViewById(R.id.unload);
 211                 unload.setEnabled(false);
 212
 213                 CheckBox on_boot = (CheckBox)findViewById(R.id.on_boot);
 214                 on_boot.setEnabled(false);
 215
 216                 CheckBox hw_debounce = (CheckBox)findViewById(R.id.hw_debounce);
 217                 hw_debounce.setEnabled(false);
 218         }
 219
 220         public void loadModule(View view) {
 221                 disableUI();
 222                 if (!module.isLoaded()) {
 223                         module.loadModule();
 224                 }
 225                 updateUI();
 226         }
 227
 228         public void unloadModule(View view) {
 229                 disableUI();
 230                 if (module.isLoaded()) {
 231                         module.unloadModule();
 232                 }
 233                 updateUI();
 234         }
 235
 236         public void setValues(View view) {
 237                 disableUI();
 238                 if (!module.isLoaded()) {
 239                         module.loadModule();
 240                 }
 241                 module.setAllValues();
 242                 updateUI();
 243         }
 244
 245         public void toggle_on_boot(View view) {
 246                 CheckBox on_boot = (CheckBox)view;
 247
 248                 module.set_on_boot(on_boot.isChecked());
 249         }
 250
 251         public void toggle_hw_debounce(View view) {
 252                 CheckBox hw_debounce = (CheckBox)view;
 253
 254                 module.setSavedHwDebounce(hw_debounce.isChecked());
 255         }
 256
 257         @Override
 258         public boolean onCreateOptionsMenu(Menu menu) {
 259                 MenuInflater inflater = getMenuInflater();
 260                 inflater.inflate(R.menu.main, menu);
 261                 return true;
 262         }
 263
 264         @Override
 265         public boolean onOptionsItemSelected(MenuItem item) {
 266                 switch (item.getItemId()) {
 267                         case R.id.about:
 268                                 showDialog(42);
 269                                 return true;
 270                         default:
 271                                 return super.onOptionsItemSelected(item);
 272                 }
 273         }
 274
 275         protected Dialog onCreateDialog(int id) {
 276                 Dialog dlg = null;
 277
 278                 AlertDialog.Builder about = new AlertDialog.Builder(this);
 279                 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")
 280                         .setCancelable(true)
 281                         .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
 282                                 public void onClick(DialogInterface dialog, int id) {
 283                                         dialog.cancel();
 284                                 }
 285                         });
 286                 dlg = about.create();
 287
 288                 return dlg;
 289         }
 290 }