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
  31         public MS2Debounce()
  32         {
  33                 super();
  34                 module = new DebounceModuleHelper(this);
  35         }
  36
  37         @Override
  38         public void onCreate(Bundle savedInstanceState)
  39         {
  40                 super.onCreate(savedInstanceState);
  41
  42                 setContentView(R.layout.main);
  43
  44                 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
  45                 textDelay.addTextChangedListener(new TextWatcher() {
  46                         @Override
  47                         public void afterTextChanged(Editable delay) {
  48                                 if (delay.toString().length() > 0) {
  49                                         module.setSavedDelay(Integer.parseInt(delay.toString()));
  50                                 }
  51                         }
  52
  53                         @Override
  54                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
  55                         }
  56
  57                         @Override
  58                         public void onTextChanged(CharSequence s, int start, int before, int count) {
  59                         }
  60                 });
  61
  62                 EditText textSettle = (EditText)findViewById(R.id.settle_time);
  63                 textSettle.addTextChangedListener(new TextWatcher() {
  64                         @Override
  65                         public void afterTextChanged(Editable settle_time) {
  66                                 if (settle_time.toString().length() > 0) {
  67                                         module.setSavedSettle(Integer.parseInt(settle_time.toString()));
  68                                 }
  69                         }
  70
  71                         @Override
  72                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
  73                         }
  74
  75                         @Override
  76                         public void onTextChanged(CharSequence s, int start, int before, int count) {
  77                         }
  78                 });
  79
  80                 EditText textPoll = (EditText)findViewById(R.id.poll_time);
  81                 textPoll.addTextChangedListener(new TextWatcher() {
  82                         @Override
  83                         public void afterTextChanged(Editable poll_time) {
  84                                 if (poll_time.toString().length() > 0) {
  85                                         module.setSavedPoll(Integer.parseInt(poll_time.toString()));
  86                                 }
  87                         }
  88
  89                         @Override
  90                         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
  91                         }
  92
  93                         @Override
  94                         public void onTextChanged(CharSequence s, int start, int before, int count) {
  95                         }
  96                 });
  97
  98                 updateUI();
  99         }
 100
 101         private void updateUI() {
 102                 disableUI();
 103
 104                 // Calling these is expensive, so cache the result...
 105                 loaded = module.isLoaded();
 106                 safe_to_load = module.is_safe_to_load();
 107                 debounce_delay = module.getDelay();
 108                 settle_time = module.getSettle();
 109                 poll_time = module.getPoll();
 110
 111                 TextView text = (TextView)findViewById(R.id.text);
 112                 text.setText("Module loaded: " + loaded + "\n" +
 113                         "debounce_delay: " + debounce_delay + "ms\n" +
 114                         "settle_time: " + settle_time + "us\n" +
 115                         "poll_time: " + poll_time + "ms\n" +
 116                         "safe_to_load: " + safe_to_load + " (module loaded by this app)");
 117
 118                 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
 119                 textDelay.setText(Integer.toString(module.getSavedDelay()));
 120                 textDelay.setEnabled(true);
 121
 122                 EditText textSettle = (EditText)findViewById(R.id.settle_time);
 123                 textSettle.setText(Integer.toString(module.getSavedSettle()));
 124                 textSettle.setEnabled(true);
 125
 126                 EditText textPoll = (EditText)findViewById(R.id.poll_time);
 127                 textPoll.setText(Integer.toString(module.getSavedPoll()));
 128                 textPoll.setEnabled(true);
 129
 130                 Button set = (Button)findViewById(R.id.set);
 131                 if (loaded) {
 132                         set.setEnabled(true);
 133                 } else {
 134                         set.setEnabled(false);
 135                 }
 136
 137                 Button load = (Button)findViewById(R.id.load);
 138                 if (loaded) {
 139                         load.setEnabled(false);
 140                 } else {
 141                         load.setEnabled(true);
 142                 }
 143
 144                 Button unload = (Button)findViewById(R.id.unload);
 145                 if (loaded) {
 146                         unload.setEnabled(true);
 147                 } else {
 148                         unload.setEnabled(false);
 149                 }
 150
 151                 CheckBox on_boot = (CheckBox)findViewById(R.id.on_boot);
 152                 on_boot.setChecked(module.get_on_boot());
 153                 if (safe_to_load) {
 154                         on_boot.setEnabled(true);
 155                 } else {
 156                         on_boot.setEnabled(false);
 157                 }
 158         }
 159
 160         private void disableUI() {
 161                 EditText textDelay = (EditText)findViewById(R.id.debounce_delay);
 162                 textDelay.setEnabled(false);
 163
 164                 EditText textSettle = (EditText)findViewById(R.id.settle_time);
 165                 textSettle.setEnabled(false);
 166
 167                 EditText textPoll = (EditText)findViewById(R.id.poll_time);
 168                 textPoll.setEnabled(false);
 169
 170                 Button set = (Button)findViewById(R.id.set);
 171                 set.setEnabled(false);
 172
 173                 Button load = (Button)findViewById(R.id.load);
 174                 load.setEnabled(false);
 175
 176                 Button unload = (Button)findViewById(R.id.unload);
 177                 unload.setEnabled(false);
 178
 179                 CheckBox on_boot = (CheckBox)findViewById(R.id.on_boot);
 180                 on_boot.setEnabled(false);
 181         }
 182
 183         public void loadModule(View view) {
 184                 disableUI();
 185                 if (!module.isLoaded()) {
 186                         module.loadModule();
 187                 }
 188                 updateUI();
 189         }
 190
 191         public void unloadModule(View view) {
 192                 disableUI();
 193                 if (module.isLoaded()) {
 194                         module.unloadModule();
 195                 }
 196                 updateUI();
 197         }
 198
 199         public void setValues(View view) {
 200                 disableUI();
 201                 if (!module.isLoaded()) {
 202                         module.loadModule();
 203                 }
 204                 module.setAllValues();
 205                 updateUI();
 206         }
 207
 208         public void toggle_on_boot(View view) {
 209                 CheckBox on_boot = (CheckBox)view;
 210
 211                 module.set_on_boot(on_boot.isChecked());
 212         }
 213
 214         @Override
 215         public boolean onCreateOptionsMenu(Menu menu) {
 216                 MenuInflater inflater = getMenuInflater();
 217                 inflater.inflate(R.menu.main, menu);
 218                 return true;
 219         }
 220
 221         @Override
 222         public boolean onOptionsItemSelected(MenuItem item) {
 223                 switch (item.getItemId()) {
 224                         case R.id.about:
 225                                 showDialog(42);
 226                                 return true;
 227                         default:
 228                                 return super.onOptionsItemSelected(item);
 229                 }
 230         }
 231
 232         protected Dialog onCreateDialog(int id) {
 233                 Dialog dlg = null;
 234
 235                 AlertDialog.Builder about = new AlertDialog.Builder(this);
 236                 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")
 237                         .setCancelable(true)
 238                         .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
 239                                 public void onClick(DialogInterface dialog, int id) {
 240                                         dialog.cancel();
 241                                 }
 242                         });
 243                 dlg = about.create();
 244
 245                 return dlg;
 246         }
 247 }