|
1 |
|
2 <!DOCTYPE html |
|
3 PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|
4 <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta name="copyright" content="(C) Copyright 2009"/><meta name="DC.rights.owner" content="(C) Copyright 2009"/><meta name="DC.Type" content="mobileconcept"/><meta name="DC.Title" content="Accessing messages and using messaging services"/><meta name="DC.Relation" scheme="URI" content="GUID-6FBE64B7-0949-4AAE-B835-52B276540A59"/><meta name="DC.Relation" scheme="URI" content="GUID-E3D26890-581A-427F-8AFF-16081528A8B8"/><meta name="DC.Relation" scheme="URI" content="GUID-1EFD7043-E9B8-4B4E-9EA6-A20B3EECC14A"/><meta name="DC.Relation" scheme="URI" content="GUID-46EABDC1-37CB-412A-ACAD-1A1A9466BB68"/><meta name="DC.Format" content="XHTML"/><meta name="DC.Identifier" content="GUID-2240F5BE-97BD-4CB3-8DB3-B5CF7C23BF54"/><title>Accessing |
|
5 messages and using messaging services </title><script type="text/javascript"> |
|
6 function initPage() {} |
|
7 </script><link href="../PRODUCT_PLUGIN/book.css" rel="stylesheet" type="text/css"/><link href="css/s60/style.css" rel="stylesheet" type="text/css" media="all"/></head><body onload="initPage();"><div class="body"><div class="contentLeft prTxt"><h1 class="pageHeading" id="GUID-2240F5BE-97BD-4CB3-8DB3-B5CF7C23BF54">Accessing |
|
8 messages and using messaging services</h1><div> |
|
9 <p>The <a href="GUID-91579EE5-A608-401C-82B4-DCF1723EC7B5.html#GUID-91579EE5-A608-401C-82B4-DCF1723EC7B5">Messaging |
|
10 Service API</a> allows <span>widgets</span> to send, retrieve, and manage |
|
11 messages using the Messaging Center of a device. You can use the Messaging |
|
12 Service to create <span>widgets</span> that:</p> |
|
13 <ul> |
|
14 <li><p>Send SMS and MMS messages</p></li> |
|
15 <li><p>Retrieve messages stored on the device</p></li> |
|
16 <li><p>Notify the user when new messages arrive</p></li> |
|
17 <li><p>Change the status of a message</p></li> |
|
18 <li><p>Delete messages</p></li> |
|
19 </ul> |
|
20 <div><h3>Accessing the API and supported methods</h3> |
|
21 <p>To create a <a href="GUID-04095E9A-50E7-4E5F-BD6F-71DA281A0080.html#GUID-04095E9A-50E7-4E5F-BD6F-71DA281A0080">service |
|
22 object</a> for the Messaging Service API, use <code>Service.Messaging</code> to |
|
23 identify the service provider and <code>IMessaging</code> to identify |
|
24 the supported interface:</p> |
|
25 |
|
26 <pre class="codeblock" id="GUID-70C10D6D-929D-43CF-9E2F-F51CD6DF186D">var so = device.getServiceObject("Service.Messasing", "IMessaging");</pre> |
|
27 <p>The <code>IMessaging</code> interface provides the following |
|
28 methods:</p> |
|
29 <ul> |
|
30 <li><p><a href="GUID-C12C81D1-13A4-4B8C-81B9-694D414A4A48.html#GUID-C12C81D1-13A4-4B8C-81B9-694D414A4A48"><code>GetList()</code></a></p> |
|
31 |
|
32 <p>Use the <code>GetList()</code> method to retrieve messages stored |
|
33 in the Messaging Center of a device.</p> |
|
34 |
|
35 </li> |
|
36 <li><p><a href="GUID-5295F092-004B-43F4-85DB-7C54ED14D6DB.html#GUID-5295F092-004B-43F4-85DB-7C54ED14D6DB"><code>Send()</code></a></p> |
|
37 |
|
38 <p>Use the <code>Send()</code> method to send an SMS or MMS message.</p> |
|
39 |
|
40 </li> |
|
41 <li><p><a href="GUID-DFEDF3BF-BA73-4418-815C-83B80B888821.html#GUID-DFEDF3BF-BA73-4418-815C-83B80B888821"><code>RegisterNotification()</code></a></p> |
|
42 |
|
43 <p>Use the <code>RegisterNotification()</code> method to receive |
|
44 notifications of new incoming messages.</p> |
|
45 |
|
46 </li> |
|
47 <li><p><a href="GUID-E2FDB3FB-2B5E-430C-81B5-9C0C22C4CC04.html#GUID-E2FDB3FB-2B5E-430C-81B5-9C0C22C4CC04"><code>CancelNotification()</code></a></p> |
|
48 |
|
49 <p>Use the <code>CancelNotification()</code> method to cancel notification |
|
50 of new incoming messages.</p> |
|
51 |
|
52 </li> |
|
53 <li><p><a href="GUID-74A4C52A-6150-4237-81B5-A864F01FADF5.html#GUID-74A4C52A-6150-4237-81B5-A864F01FADF5"><code>ChangeStatus()</code></a></p> |
|
54 |
|
55 <p>Use the <code>ChangeStatus()</code> method to change the read |
|
56 status of a message.</p> |
|
57 |
|
58 </li> |
|
59 <li><p><a href="GUID-BE6FB5B3-020A-44F3-A4AC-DFD0FEA42B7A.html#GUID-BE6FB5B3-020A-44F3-A4AC-DFD0FEA42B7A"><code>Delete()</code></a></p> |
|
60 |
|
61 <p>Use the <code>Delete()</code> method to delete a message.</p> |
|
62 |
|
63 </li> |
|
64 <li><p><a href="GUID-2EBDD073-499C-4A1E-A0DA-4FF8243A6479.html#GUID-2EBDD073-499C-4A1E-A0DA-4FF8243A6479"><code>Cancel()</code></a></p> |
|
65 |
|
66 <p>Use the <code>Cancel()</code> method to cancel an ongoing asynchronous |
|
67 call. This method is valid for any asynchronous call made through the Messaging |
|
68 Service API.</p> |
|
69 |
|
70 </li> |
|
71 </ul> |
|
72 </div> |
|
73 <div><h3>Using the service in a widget</h3> |
|
74 <p>To perform messaging tasks using the Messaging Service API:</p> |
|
75 <ol> |
|
76 <li id="GUID-E8ECDB2F-00C4-488F-A253-87FABDA66CA6-GENIDd0e8731"><a name="GUID-E8ECDB2F-00C4-488F-A253-87FABDA66CA6-GENIDd0e8731"><!----></a><p>Create a service |
|
77 object for the API using <a href="GUID-04095E9A-50E7-4E5F-BD6F-71DA281A0080.html#GUID-04095E9A-50E7-4E5F-BD6F-71DA281A0080"><code>device.getServiceObject()</code></a>.</p> |
|
78 </li> |
|
79 <li id="GUID-0625B45D-A5C9-4ADA-BC21-07963F957A7C-GENIDd0e8740"><a name="GUID-0625B45D-A5C9-4ADA-BC21-07963F957A7C-GENIDd0e8740"><!----></a><p>Define the |
|
80 messaging tasks you want to perform and choose the correct methods for them.</p> |
|
81 </li> |
|
82 <li id="GUID-DBD9997B-CD51-45F9-9ED0-38A98AF08A12-GENIDd0e8745"><a name="GUID-DBD9997B-CD51-45F9-9ED0-38A98AF08A12-GENIDd0e8745"><!----></a><p>Optionally, |
|
83 define how you want the results filtered.</p></li> |
|
84 <li id="GUID-AAB5C193-F848-4B0A-AF03-6BA7425BD10B-GENIDd0e8749"><a name="GUID-AAB5C193-F848-4B0A-AF03-6BA7425BD10B-GENIDd0e8749"><!----></a><p>Define methods |
|
85 to process the results.</p></li> |
|
86 <li id="GUID-F0C3D20F-6F77-4C88-AF35-39DA70DE701B-GENIDd0e8753"><a name="GUID-F0C3D20F-6F77-4C88-AF35-39DA70DE701B-GENIDd0e8753"><!----></a><p>Use the methods |
|
87 defined in step 2 to perform the messaging tasks. Use asynchronous methods |
|
88 together with <a href="GUID-C7C3B541-8D28-4DC6-9003-ECF57F26C608.html#GUID-C7C3B541-8D28-4DC6-9003-ECF57F26C608"><code>callback()</code></a>.</p> |
|
89 </li> |
|
90 <li id="GUID-0ABE0CB0-D76C-444B-AE53-0D435B3C6E74-GENIDd0e8762"><a name="GUID-0ABE0CB0-D76C-444B-AE53-0D435B3C6E74-GENIDd0e8762"><!----></a><p>Process the |
|
91 results in the methods defined in step 4.</p></li> |
|
92 </ol> |
|
93 <p>For the complete source of a sample widget that demonstrates how to |
|
94 use this service, see <a href="GUID-DBF41DB5-44D7-4822-A611-FBF7DA3A8F3B.html#GUID-DBF41DB5-44D7-4822-A611-FBF7DA3A8F3B">the full example</a>.</p> |
|
95 </div> |
|
96 </div></div></div><div class="footer"><hr/><div class="copy">© Nokia 2009.</div></div></body></html> |