1bd963b6c2
+ Added sniffer rule based mime type guessing + Added get_device_icon() + Added complete (synchronous, asynchronous; recursive, non-recursive; forcing, non-forcing; you name it we got it :-) update_mime_info() implementation. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1152 a95241bf-73f2-0310-859d-f6bbb57e9c96
125 lines
4.2 KiB
C++
125 lines
4.2 KiB
C++
//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//---------------------------------------------------------------------
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/*!
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\file Database.cpp
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Database class declarations
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*/
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#ifndef _MIME_DATABASE_H
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#define _MIME_DATABASE_H
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#include <Mime.h>
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#include <mime/AssociatedTypes.h>
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#include <mime/InstalledTypes.h>
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#include <mime/SnifferRules.h>
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#include <mime/SupportingApps.h>
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#include <mime/database_access.h>
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#include <Messenger.h>
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#include <StorageDefs.h>
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#include <string>
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#include <map>
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#include <set>
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class BNode;
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class BBitmap;
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class BMessage;
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class BString;
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struct entry_ref;
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namespace BPrivate {
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namespace Storage {
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namespace Mime {
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class Database {
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public:
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Database();
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~Database();
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status_t InitCheck() const;
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// Type management
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status_t Install(const char *type);
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status_t Delete(const char *type);
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// Set()
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status_t SetAppHint(const char *type, const entry_ref *ref);
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status_t SetAttrInfo(const char *type, const BMessage *info);
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status_t SetShortDescription(const char *type, const char *description);
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status_t SetLongDescription(const char *type, const char *description);
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status_t SetFileExtensions(const char *type, const BMessage *extensions);
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status_t SetIcon(const char *type, const void *data, size_t dataSize, icon_size which);
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status_t SetIconForType(const char *type, const char *fileType, const void *data,
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size_t dataSize, icon_size which);
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status_t SetPreferredApp(const char *type, const char *signature, app_verb verb = B_OPEN);
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status_t SetSnifferRule(const char *type, const char *rule);
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status_t SetSupportedTypes(const char *type, const BMessage *types, bool fullSync);
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// Non-atomic Get()
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status_t GetInstalledSupertypes(BMessage *super_types);
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status_t GetInstalledTypes(BMessage *types);
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status_t GetInstalledTypes(const char *super_type,
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BMessage *subtypes);
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status_t GetSupportingApps(const char *type, BMessage *signatures);
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status_t GetAssociatedTypes(const char *extension, BMessage *types);
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// Sniffer
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status_t GuessMimeType(const entry_ref *file, BString *result);
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status_t GuessMimeType(const void *buffer, int32 length, BString *result);
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status_t GuessMimeType(const char *filename, BString *result);
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// Monitor
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status_t StartWatching(BMessenger target);
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status_t StopWatching(BMessenger target);
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// Delete()
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status_t DeleteAppHint(const char *type);
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status_t DeleteAttrInfo(const char *type);
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status_t DeleteShortDescription(const char *type);
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status_t DeleteLongDescription(const char *type);
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status_t DeleteFileExtensions(const char *type);
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status_t DeleteIcon(const char *type, icon_size size);
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status_t DeleteIconForType(const char *type, const char *fileType, icon_size which);
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status_t DeletePreferredApp(const char *type, app_verb verb = B_OPEN);
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status_t DeleteSnifferRule(const char *type);
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status_t DeleteSupportedTypes(const char *type, bool fullSync);
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// Asynchronous C function calls
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status_t UpdateMimeInfoAsync(const entry_ref *ref, bool recursive, bool force);
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status_t CleanupAfterAsyncThread(thread_id id);
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private:
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// Functions to send monitor notifications
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status_t SendInstallNotification(const char *type);
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status_t SendDeleteNotification(const char *type);
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status_t SendMonitorUpdate(int32 which, const char *type, const char *extraType,
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bool largeIcon, int32 action);
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status_t SendMonitorUpdate(int32 which, const char *type, const char *extraType,
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int32 action);
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status_t SendMonitorUpdate(int32 which, const char *type, bool largeIcon,
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int32 action);
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status_t SendMonitorUpdate(int32 which, const char *type,
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int32 action);
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status_t SendMonitorUpdate(BMessage &msg);
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// Entry point functions for asynchronous update threads
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static int32 UpdateMimeInfoAsyncEntry(void *data);
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status_t fCStatus;
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std::set<BMessenger> fMonitorMessengers;
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AssociatedTypes fAssociatedTypes;
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InstalledTypes fInstalledTypes;
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SnifferRules fSnifferRules;
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SupportingApps fSupportingApps;
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std::list<async_thread_data*> fAsyncThreads;
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};
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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_H
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