releasenotes.htm

Symbian智能手机操作系统源代码值的参考_服务器

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<body lang=EN-US link=blue vlink=purple style='tab-interval:64.9pt'>

<div class=Section1>

<p class=MsoNormal>About S60 Platform: World Server Example</p>

<p class=MsoNormal>---------------------------------------</p>

<p class=MsoNormal>The <a name="OLE_LINK18"></a><a name="OLE_LINK17"><span
style='mso-bookmark:OLE_LINK18'>World Server Example </span></a>demonstrates
the usage of the Symbian World Server. </p>

<p class=MsoNormal>The example has methods for retrieving city/country-related information
from the world </p>

<p class=MsoNormal>server, writing new information to it, deleting information
from it, performing </p>

<p class=MsoNormal>basic calculations supported by the world server, and
resetting the world </p>

<p class=MsoNormal>server database to the original (ROM memory) state.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>The World Server API is supported until Symbian OS v9.1 (S60
3rd Edition) where it is </p>

<p class=MsoNormal>deprecated and replaced by the Time Zone Localizer API (not
covered in this example).</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Prerequisites</p>

<p class=MsoNormal>-------------</p>

<p class=MsoNormal>- Symbian OS key concepts</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Important classes</p>

<p class=MsoNormal>-----------------</p>

<p class=MsoNormal>CWSEngine:</p>

<p class=MsoNormal>A class that handles communication with the world server.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Known issues</p>

<p class=MsoNormal>------------</p>

<p class=MsoNormal>-The example does not work in the emulator (tested with
Series 60 2nd </p>

<p class=MsoNormal>E<a name="OLE_LINK16"></a><a name="OLE_LINK15"><span
style='mso-bookmark:OLE_LINK16'>dition SDK for Symbian OS, Supporting Feature
Pack 1, for C++, Supporting </span></a></p>

<p class=MsoNormal><span style='mso-bookmark:OLE_LINK15'><span
style='mso-bookmark:OLE_LINK16'>Microsoft Visual Studio</span></span>).</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>-Connecting to the world server seems to reset some values
(for example,</p>

<p class=MsoNormal>the time zone). As a workaround solution in the example a
TLocale locale </p>

<p class=MsoNormal>is constructed before connecting to the world server (see the
WSENgine.cpp </p>

<p class=MsoNormal>source file). Thus the initial, correct values are saved and
they are then</p>

<p class=MsoNormal>restored after the connection.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Running the World Server Example </p>

<p class=MsoNormal>-----------------------------</p>

<p class=MsoNormal>All the functions of the application can be used from the
Options menu that</p>

<p class=MsoNormal>has different options depending on which information is
shown:</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>-'Search cities' and 'Search countries' functions fetch
information about a </p>

<p class=MsoNormal>selected city/country and add city/country-related options
into the menu. </p>

<p class=MsoNormal>All the name searches from the world server database accept
partial names </p>

<p class=MsoNormal>and in the case of multiple matches the user is prompted to
select a desired</p>

<p class=MsoNormal>one.</p>

<p class=MsoNormal>-A distance from the currently shown city to another
user-chosen city can be </p>

<p class=MsoNormal>calculated by selecting the 'Distance to' function.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>All options that alter the world server database content can
be found in the </p>

<p class=MsoNormal>'City database' submenu: </p>

<p class=MsoNormal>-The selected city/country can be added to and removed from
the database. </p>

<p class=MsoNormal>-A whole datafile can be imported from and exported to the
database. </p>

<p class=MsoNormal>-The original world server database (located in ROM) can be
restored with the </p>

<p class=MsoNormal>'Reset database' function.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Installation instructions</p>

<p class=MsoNormal>-----------------------</p>

<p class=MsoNormal>-----------------------</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>MOBILE DEVICE</p>

<p class=MsoNormal>------------------</p>

<p class=MsoNormal>Go to /WSExample/group</p>

<p class=MsoNormal>bldmake bldfiles</p>

<p class=MsoNormal>abld build armi urel</p>

<p class=MsoNormal>Go to /WSExample/install</p>

<p class=MsoNormal>Edit the WSExample.pkg's paths to match those on your
system.</p>

<p class=MsoNormal>makesis WSExample.pkg</p>

<p class=MsoNormal>Install the .sis file to your device</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>EMULATOR</p>

<p class=MsoNormal>------------------</p>

<p class=MsoNormal>Go to /WSExample/group</p>

<p class=MsoNormal>bldmake bldfiles</p>

<p class=MsoNormal>abld build wins udeb</p>

<p class=MsoNormal>Start the emulator</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>COMPATIBILITY</p>

<p class=MsoNormal>------------------</p>

<p class=MsoNormal>(S60 1st Edition)</p>

<p class=MsoNormal>S60 2nd Edition</p>

<p class=MsoNormal>TESTED WITH Nokia 6260, Nokia 6670, and Nokia N70.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Created / tested with Series 60 2nd Edition SDK for Symbian
OS, Supporting </p>

<p class=MsoNormal>Feature Pack 1, for C++, Supporting Microsoft Visual Studio</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Evaluate This Resource</p>

<p class=MsoNormal>------------------</p>

<p class=MsoNormal>Please spare a moment to help us improve documentation
quality and recognize the </p>

<p class=MsoNormal>examples you find most valuable, by <a
href="http://www.forum.nokia.com/main/1%2C%2C90%2C00.html?surveyId=fec8a22a-d2a1-47e5-bc16-2ed90436e347/S60_Platform_World_Server_Example_v1_0.zip">rating
this resource</a>.</p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal style='text-indent:0pt;mso-text-indent-alt:0pt;mso-list:
none;mso-list-ins:"Mervi Sivula" 20051220T0915'><o:p>&nbsp;</o:p></p>

</div>

</body>

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