b94857b322
* Add class DatabaseLocation. It contains a list of the MIME DB
directory paths plus methods to access type files.
* Move all low-level MIME DB access functions from
database_{support,access} to DatabaseLocation. All code that formerly
used those now requires a DatabaseLocation object. In BMimeType and in
the registrar the default object is used, but the low-level classes
can now be reused with different locations.
* Move get_icon_data() from database_access to database_support and
delete the former, which is now empty.
91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/*
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* Copyright 2002-2013, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _MIME_DATABASE_SUPPORT_H
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#define _MIME_DATABASE_SUPPORT_H
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#include <Mime.h>
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#include <SupportDefs.h>
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class BBitmap;
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namespace BPrivate {
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namespace Storage {
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namespace Mime {
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class DatabaseLocation;
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// Attribute Prefixes
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extern const char *kMiniIconAttrPrefix;
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extern const char *kLargeIconAttrPrefix;
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extern const char *kIconAttrPrefix;
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// Attribute names
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extern const char *kFileTypeAttr;
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extern const char *kTypeAttr;
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extern const char *kAttrInfoAttr;
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extern const char *kAppHintAttr;
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extern const char *kShortDescriptionAttr;
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extern const char *kLongDescriptionAttr;
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extern const char *kFileExtensionsAttr;
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extern const char *kMiniIconAttr;
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extern const char *kLargeIconAttr;
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extern const char *kIconAttr;
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extern const char *kPreferredAppAttr;
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extern const char *kSnifferRuleAttr;
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extern const char *kSupportedTypesAttr;
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// Attribute Datatypes
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extern const int32 kFileTypeType;
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extern const int32 kTypeType;
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extern const int32 kAppHintType;
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extern const int32 kAttrInfoType;
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extern const int32 kShortDescriptionType;
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extern const int32 kLongDescriptionType;
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extern const int32 kFileExtensionsType;
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extern const int32 kMiniIconType;
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extern const int32 kLargeIconType;
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extern const int32 kIconType;
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extern const int32 kPreferredAppType;
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extern const int32 kSnifferRuleType;
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extern const int32 kSupportedTypesType;
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// Message fields
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extern const char *kApplicationsField;
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extern const char *kExtensionsField;
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extern const char *kSupertypesField;
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extern const char *kSupportingAppsSubCountField;
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extern const char *kSupportingAppsSuperCountField;
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extern const char *kTypesField;
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// Mime types
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extern const char *kGenericFileType;
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extern const char *kDirectoryType;
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extern const char *kSymlinkType;
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extern const char *kMetaMimeType;
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// Error codes (to be used only by BPrivate::Storage::Mime members)
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extern const status_t kMimeGuessFailureError;
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DatabaseLocation* default_database_location();
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// Called by BMimeType to get properly formatted icon data ready
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// to be shipped off to SetIcon*() and written to the database
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status_t get_icon_data(const BBitmap *icon, icon_size size, void **data,
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int32 *dataSize);
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} // namespace Mime
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} // namespace Storage
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} // namespace BPrivate
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#endif // _MIME_DATABASE_SUPPORT_H
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