Checking whether a certain MIME type is supported on Symbian
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==Overview== | ==Overview== | ||
Revision as of 23:43, 13 October 2008
Article Metadata
Tested with
Devices(s): Nokia N95 8GB
Compatibility
Platform(s): S60 3rd Edition, FP1
Article
Keywords: CDocumentHandler, TDataType, CDocumentHandler::CanOpenL()
Created: (01 Jul 2008)
Last edited: extkbeditor1
(13 Oct 2008)
Overview
This code snippet demonstrates how to use the Document Handler API for querying whether the system supports a certain MIME type.
This snippet can be self-signed.
MMP file
The following libraries are required:
LIBRARY apmime.lib // TDataType
LIBRARY commonui.lib // CDocumentHandler
Header file
#include <DocumentHandler.h>private: // Data
CDocumentHandler* iDocHandler;
Source file
#include <DocumentHandler.h>iDocHandler = CDocumentHandler::NewL(CEikonEnv::Static()->Process());
_LIT8(KAudioBasicMimeType, "audio/basic");
TDataType audioDataType(KAudioBasicMimeType);
TBool result = EFalse;
TRAPD(err, result = iDocHandler->CanOpenL(audioDataType));
if (err == KMimeNotSupported)
{
// MIME type is not supported
}
else if (result && !err)
{
// Basic audio can be handled
}
else if (!result && !err)
{
// Basic audio cannot be handled
}
else
{
// Some other error
}
Postconditions
The Document Handler API has queried whether the audio/basic MIME type is supported by the system.
