Photo von Kontakt auslesen

1package at.avalon.easydial;
2
3import java.io.*;
4import java.util.*;
5import android.app.*;
6import android.content.*;
7import android.database.*;
8import android.graphics.*;
9import android.net.*;
10import android.os.*;
11import android.provider.*;
12import android.util.*;
13import android.widget.*;
14
15public class ContactView extends Activity
16{
17 private static final String TAG = main.class.getSimpleName();
18
19 private ArrayList<HashMap<String, Object>> myList;
20 public Bitmap picture1;
21 public int picture2;
22 public String id;
23 public String name;
24 public String phonenumber;
25 public String email;
26 public String emailType;
27 public String searchText;
28 public String searchingFor;
29
30 @Override
31 public void onCreate(Bundle savedInstanceState)
32 {
33 super.onCreate(savedInstanceState);
34 setContentView(R.layout.contactview);
35
36 myList = new ArrayList<HashMap<String, Object>>();
37
38 ListView contactview = (ListView) findViewById(R.id.contactview_listview);
39
40 SimpleAdapter aa = new SimpleAdapter( this,
41 myList,
42 R.layout.contactviewitems,
43 new String[] { "userimage",
44 "name",
45 "phonenumber",
46 "callimage",
47 "smsimage",
48 "mailimage"},
49 new int[] { R.id.contactviewitems_userimage,
50 R.id.contactviewitems_username,
51 R.id.contactviewitems_telephonenumber,
52 R.id.contactviewitems_callimage,
53 R.id.contactviewitems_smsimage,
54 R.id.contactviewitems_mailimage} );
55 contactview.setAdapter(aa);
56
57 Bundle extras = getIntent().getExtras();
58 searchingFor = extras.getString("searchText");
59
60 Log.v(TAG,"Methode searchForContact wird gestartet");
61 searchForContact(searchingFor);
62 }
63
64 public void searchForContact(String search)
65 {
66 searchText = search;
67
68 ContentResolver cr = getContentResolver();
69 Cursor cur = cr.query( ContactsContract.Contacts.CONTENT_URI,
70 null, null, null, null);
71 if (cur.getCount() > 0)
72 {
73 while (cur.moveToNext())
74 {
75 Log.v(TAG,"while läuft solange cursor.moveToNext == TRUE");
76
77 id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
78 name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
79
80 Log.v(TAG,"vor if-bedingung für PHOTO");
81
82 if(cur.getInt(cur.getColumnIndex(ContactsContract.Contacts.PHOTO_ID)) != 0)
83 {
84 Log.v(TAG,"vor if-bedingung für PHOTO - IF_ZWEIG");
85
86 long id2 = (long) Integer.parseInt(id);
87 Log.v(TAG,"Variable id2 erzeugt und gefüllt: " + id2);
88 Log.v(TAG,"Variable temp erzeugt");
89 Bitmap bm = getPhoto(cr,id2);
90 Log.v(TAG,"temp-Variable gefüllt: " + bm);
91
92
93 Log.v(TAG,"getImage erledigt");
94 }
95 else
96 {
97 Log.v(TAG,"vor if-bedingung für PHOTO - ELSE_ZWEIG");
98
99 picture2 = R.drawable.vorlage_userimage;
100 }
101
102 Log.v(TAG,"vor if-bedingung für phonenumber");
103
104 if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0)
105 {
106 Cursor pCur = cr.query( ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
107 null,
108 ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?",
109 new String[]{id},
110 null);
111 while(pCur.moveToNext())
112 {
113 phonenumber = pCur.getString(pCur.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER));
114 }
115 pCur.close();
116 }
117
118 Log.v(TAG, "beginne mit Hinzufügen der Kontakte zur HashMap");
119
120 if((name.toLowerCase()).indexOf(this.searchText) >= 0)
121 {
122 Log.v(TAG,"HashMap wird erzeugt");
123 HashMap<String, Object> map = new HashMap<String, Object>();
124 map.put("userimage", picture);
125 map.put("name", name);
126 map.put("phonenumber", phonenumber);
127 map.put("callimage", R.drawable.vorlage_call);
128 map.put("smsimage", R.drawable.vorlage_sms);
129 map.put("mailimage", R.drawable.vorlage_mail);
130 Log.v(TAG,"HashMap hat folgende Wert");
131 Log.v(TAG,"name: " + name);
132 Log.v(TAG,"phonenumber: " + phonenumber);
133 Log.v(TAG,"HashMap wird dem Array übergeben");
134 myList.add(map);
135 }
136 }
137
138 Log.v(TAG,"es gibt keine weiteren Einträge mehr");
139 Log.v(TAG,"cursor.moveToNext == FALSE");
140
141 Log.v(TAG,"Prüfung ob myList.isEmpty():" + (myList.isEmpty()));
142
143 if(myList.isEmpty())
144 {
145 Toast toast = Toast.makeText(this, "Für diese Suche leider keine Ergebinsse", Toast.LENGTH_SHORT);
146 toast.show();
147 startActivity(new Intent(this, main.class));
148 }
149
150 Log.v(TAG,"Methode searchForContacts ist durch");
151 }
152 }
153
154 public Bitmap getPhoto(ContentResolver contentResolver, Long contactId)
155 {
156 Log.v(TAG,"Methode getPhoto gestartet");
157 Log.v(TAG,"Varibale ContactsContract.Contacts.CONTENT_URI: " + ContactsContract.Contacts.CONTENT_URI);
158 Log.v(TAG,"Varibale contactID: " + contactId);
159 Uri contactPhotoUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactId);
160 Log.v(TAG,"ContactPhotoUri != null: " + contactPhotoUri);
161
162 Log.v(TAG,"fill photDataStream with InputStream");
163 InputStream photoDataStream = ContactsContract.Contacts.openContactPhotoInputStream(contentResolver,contactPhotoUri);
164 Log.v(TAG,"photoDataStream != NULL: " + photoDataStream);
165
166 Log.v(TAG,"foll photo with bitmap");
167 Bitmap photo = BitmapFactory.decodeStream(photoDataStream);
168 Log.v(TAG,"photo must != null: " + photo);
169
170 return photo;
171 }
172}

1SimpleAdapter aa = new SimpleAdapter( this, myList, R.layout.contactviewitems, 43 new String[]
2 { "userimage", "name", "phonenumber", "callimage", "smsimage", "mailimage"},
3 new int[] { R.id.contactviewitems_userimage,
4 R.id.contactviewitems_username,
5 R.id.contactviewitems_telephonenumber,
6 R.id.contactviewitems_callimage,
7 R.id.contactviewitems_smsimage,
8 R.id.contactviewitems_mailimage} );
9contactview.setAdapter(aa);