Service verbraucht viel Systemleistung

1home;
2
3
4// Service laufen länger als die Anwendung und müssen daher explizit geschlossen werden
5import android.app.AlarmManager;
6import android.app.AlertDialog;
7import android.app.AlertDialog.Builder;
8import android.app.NotificationManager;
9import android.app.PendingIntent;
10import android.app.Service;
11import android.content.BroadcastReceiver;
12import android.content.ComponentName;
13import android.content.Context;
14import android.content.DialogInterface;
15import android.content.Intent;
16import android.content.IntentFilter;
17import android.content.ServiceConnection;
18import android.os.Binder;
19import android.os.Bundle;
20import android.os.CountDownTimer;
21import android.os.IBinder;
22import android.util.Log;
23import android.widget.TextView;
24
25public class miniService extends Service
26{
27
28
29
30 private miniServiceBinder mBinder = new miniServiceBinder();
31 private static String TAG = miniService.class.getSimpleName();
32 public static String ACTION_BROADCAST = "de.Daniel.home.intent.action.GIVETIME";
33 public static String WIDGET_BROADCAST = "com.android.myapp.widget.CLICK";
34
35 public int started;//Variable 1=ja, 0 nein
36 public int timer_finished = 0;
37 public String timer_finished_name;
38
39 public String sendTimer1;
40 public String sendTimer2;
41 public String sendTimer3;
42 public String sendTimer4;
43 public String sendTimer5;
44 public String sendTimer6;
45
46 public Intent giveTime1;
47 public Intent giveTime2;
48 public Intent giveTime3;
49 public Intent giveTime4;
50 public Intent giveTime5;
51 public Intent giveTime6;
52
53
54 public CountDownTimer count1;
55 public CountDownTimer count2;
56 public CountDownTimer count3;
57 public CountDownTimer count4;
58 public CountDownTimer count5;
59 public CountDownTimer count6;
60
61
62 public class miniServiceBinder extends Binder
63 {
64
65 }
66 @Override
67 public IBinder onBind(Intent intent)
68 {
69
70 return mBinder;
71 }
72
73
74 BroadcastReceiver serviceReceiver = new BroadcastReceiver() {
75
76 @Override
77 public void onReceive(Context context, Intent intent) {
78 sendTimer1 = "yes";
79 sendTimer2 = "yes";
80 sendTimer3 = "yes";
81 sendTimer4 = "yes";
82 sendTimer5 = "yes";
83 sendTimer6 = "yes";
84
85
86 }
87 };
88
89
90 public void onCreate()
91 {
92 Log.d(TAG, "onCreate");
93
94 getApplicationContext().registerReceiver(serviceReceiver, new IntentFilter(kitchen_main.ACTION_GETTIMER));
95 }
96
97 public int onStartCommand(Intent intent, int flag, int startId) // onStartCommand nur für Geräte mit Android 2.0 oder höher
98 {
99 Bundle extra = intent.getExtras();
100 if(extra!=null)
101 {
102 int id = extra.getInt("id"); // Id des Buttons
103 int hour = extra.getInt("hour");
104 int min = extra.getInt("min");
105 int seconds = extra.getInt("seconds");
106 String name = extra.getString("name");
107 if(extra.getInt("started")==1) started=1;
108 setCountDownTimer(id,name,started,hour,min,seconds); // hier wird der Coutdown gestartet
109 Log.d(TAG,"id:"+id+". Name "+ name);
110
111 //den Intent als Broadcast an das Widget weiterleiten
112 Intent widgetIntent = new Intent(getApplicationContext(), widget1.class);
113 widgetIntent.setAction("com.android.myapp.widget.CLICK");
114 int time_total = 1000*((hour*60*60)+(min*60)+seconds);
115 widgetIntent.putExtra("time",time_total);
116 widgetIntent.putExtra("name", name);
117 getApplicationContext().sendBroadcast(widgetIntent);
118
119
120
121 switch(id) // Sobald der Timer gestartet wird, wird ein Intent mit ihm verknüpft.
122 {
123 case R.id.main_llayout1:
124 giveTime1 = new Intent(ACTION_BROADCAST); // ACTION name ändern?
125 giveTime1.putExtra("name", name);
126 giveTime1.putExtra("id", id);
127 break;
128 case R.id.main_llayout2:
129 giveTime2 = new Intent(ACTION_BROADCAST);
130 giveTime2.putExtra("name", name);
131 giveTime2.putExtra("id", id);
132 break;
133 case R.id.main_llayout3:
134 giveTime3 = new Intent(ACTION_BROADCAST);
135 giveTime3.putExtra("name", name);
136 giveTime3.putExtra("id", id);
137 break;
138 case R.id.main_llayout4:
139 giveTime4 = new Intent(ACTION_BROADCAST);
140 giveTime4.putExtra("name", name);
141 giveTime4.putExtra("id", id);
142 break;
143 case R.id.main_llayout5:
144 giveTime5 = new Intent(ACTION_BROADCAST);
145 giveTime5.putExtra("name", name);
146 giveTime5.putExtra("id", id);
147 break;
148 case R.id.main_llayout6:
149 giveTime6 = new Intent(ACTION_BROADCAST);
150 giveTime6.putExtra("name", name);
151 giveTime6.putExtra("id", id);
152 break;
153
154 }
155
156 }
157
158 Log.d(TAG, "onStart");
159 return START_NOT_STICKY;//START_STICKY; // wird erst geschlossen wenn dazu aufgerufen.
160 }
161 @Override
162 public void onDestroy()
163 {
164 Log.d(TAG, "on Destroy");
165 if(count1 != null) count1.cancel();
166 if(count2 != null) count2.cancel();
167 if(count3 != null) count3.cancel();
168 if(count4 != null) count4.cancel();
169 if(count5 != null) count5.cancel();
170 if(count6 != null) count6.cancel();
171 getApplicationContext().unregisterReceiver(serviceReceiver);
172
173 }
174
175
176
177 public void setCountDownTimer(final int id, final String name,final int start, final int hour, final int min, final int seconds)
178 {
179 int time_total = 1000*((hour*60*60)+(min*60)+seconds);
180
181
182 switch(id)
183 {
184 case R.id.main_llayout1:
185 //Timer stoppen wenn er vorher schon lief
186 if(start==1){count1.cancel(); started=0;}
187 count1 = new CountDownTimer(time_total, 1000)
188 {
189
190 @Override
191 public void onTick(long millisUntilFinished) {
192 if(sendTimer1=="yes")
193 {
194 sendTimer1="no";
195 Log.d(TAG, "id1, intent gesendet");
196 giveTime1.putExtra("timeLeft",(int) millisUntilFinished);
197 getApplicationContext().sendBroadcast(giveTime1);
198
199 }
200
201
202 }
203
204 @Override
205 public void onFinish()
206 {
207 Log.d(TAG,"alert1");
208 Intent alert = new Intent(getApplicationContext(), showAlertDialog.class);
209 alert.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
210 alert.putExtra("name", giveTime1.getExtras().getString("name"));
211 getApplicationContext().startActivity(alert);
212
213
214
215 }
216
217
218 }.start();
219 break;
220 case R.id.main_llayout2:
221 if(start==1){count2.cancel();started=0;}
222 count2 = new CountDownTimer(time_total, 1000)
223 {
224
225 @Override
226 public void onTick(long millisUntilFinished) {
227 if(sendTimer2=="yes")
228 {
229 sendTimer2="no";
230 Log.d(TAG, "id2, intent gesendet");
231 giveTime2.putExtra("timeLeft",(int) millisUntilFinished);
232 getApplicationContext().sendBroadcast(giveTime2);
233
234 }
235
236 }
237
238 @Override
239 public void onFinish() {
240 Intent alert = new Intent(getApplicationContext(), showAlertDialog.class);
241 alert.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
242 alert.putExtra("name", giveTime2.getExtras().getString("name"));
243 getApplicationContext().startActivity(alert);
244
245 }
246
247 }.start();
248 break;
249 case R.id.main_llayout3:
250 if(start==1){count3.cancel();started=0;}
251 count3 = new CountDownTimer(time_total, 1000)
252 {
253
254 @Override
255 public void onTick(long millisUntilFinished) {
256 if(sendTimer3=="yes")
257 {
258 giveTime3.putExtra("timeLeft",(int) millisUntilFinished);
259 sendTimer3="no";
260 Log.d(TAG, "id3, intent gesendet");
261 getApplicationContext().sendBroadcast(giveTime3);
262 }
263
264
265 }
266
267 @Override
268 public void onFinish() {
269 Intent alert = new Intent(getApplicationContext(), showAlertDialog.class);
270 alert.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
271 alert.putExtra("name", giveTime3.getExtras().getString("name"));
272 getApplicationContext().startActivity(alert);
273
274 }
275
276 }.start();
277 break;
278 case R.id.main_llayout4:
279 if(start==1){count4.cancel();started=0;}
280 count4 = new CountDownTimer(time_total, 1000)
281 {
282
283 @Override
284 public void onTick(long millisUntilFinished) {
285 if(sendTimer4=="yes")
286 {
287 giveTime4.putExtra("timeLeft",(int) millisUntilFinished);
288 sendTimer4="no";
289 Log.d(TAG, "id4, intent gesendet");
290 getApplicationContext().sendBroadcast(giveTime4);
291 }
292
293 }
294
295 @Override
296 public void onFinish() {
297 Intent alert = new Intent(getApplicationContext(), showAlertDialog.class);
298 alert.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
299 alert.putExtra("name", giveTime4.getExtras().getString("name"));
300 getApplicationContext().startActivity(alert);
301
302 }
303
304 }.start();
305 break;
306 case R.id.main_llayout5:
307 if(start==1){count5.cancel();started=0;}
308 count5 = new CountDownTimer(time_total, 1000)
309 {
310
311 @Override
312 public void onTick(long millisUntilFinished)
313 {
314 if(sendTimer5=="yes")
315 {
316 giveTime5.putExtra("timeLeft",(int) millisUntilFinished);
317 sendTimer5="no";
318 Log.d(TAG, "id5, intent gesendet");
319 getApplicationContext().sendBroadcast(giveTime5);
320 }
321
322 }
323
324 @Override
325 public void onFinish() {
326 Intent alert = new Intent(getApplicationContext(), showAlertDialog.class);
327 alert.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
328 alert.putExtra("name", giveTime5.getExtras().getString("name"));
329 getApplicationContext().startActivity(alert);
330
331 }
332
333 }.start();
334 break;
335 case R.id.main_llayout6:
336 if(start==1){count6.cancel();started=0;}
337 count6 = new CountDownTimer(time_total, 1000)
338 {
339
340 @Override
341 public void onTick(long millisUntilFinished) {
342 if(sendTimer6=="yes")
343 {
344 giveTime6.putExtra("timeLeft",(int) millisUntilFinished);
345 sendTimer6="no";
346 Log.d(TAG, "id6, intent gesendet");
347 getApplicationContext().sendBroadcast(giveTime6);
348 }
349
350 }
351
352 @Override
353 public void onFinish() {
354 Intent alert = new Intent(getApplicationContext(), showAlertDialog.class);
355 alert.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
356 alert.putExtra("name", giveTime6.getExtras().getString("name"));
357 getApplicationContext().startActivity(alert);
358
359 }
360
361 }.start();
362 break;
363 }
364
365
366 }
367
368
369
370}