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/*
copyright 2002 Alexander Malmberg <alexander@malmberg.org>
*/
#ifndef MsgDB_h
#define MsgDB_h
typedef unsigned int msg_id_t;
@class NSMutableDictionary,NSNotificationCenter,NSString;
#define DSTATUS_NODATA 0
#define DSTATUS_DATA 1
#define DSTATUS_PENDING 2
#define DSTATUS_ERROR 3
#define DSTATUS_NOSOURCE 4
@class MsgDB;
@protocol Msg_Source <NSObject>
- initWithMsg: (msg_id_t)mid db: (MsgDB *)mdb;
-(msg_id_t) mid;
-(void) update;
-(void) disconnect;
-(unsigned int) getMessage: (msg_id_t)mid priority: (int)pri;
-(BOOL) cancelGetMessage: (msg_id_t)mid id: (unsigned int) d;
@end
@protocol Msg_Folder <NSObject>
-(int) numMessages;
-(msg_id_t *) getMessages;
@end
@class NSString;
@class NSMutableArray;
@interface MsgDB : NSObject
{
msg_id_t main_id;
NSString *dir;
NSMutableDictionary *sources;
msg_id_t last_source_id;
struct message_s *messages;
unsigned int num_messages;
char **meta_headers;
int num_meta_headers;
struct msgdb_hash_s *hash;
NSMutableDictionary *folders;
NSNotificationCenter *ncenter;
}
- initWithDirectory: (NSString *)adir;
-(NSNotificationCenter *)notificationCenter;
-(void)setNotificationCenter: (NSNotificationCenter *)nc;
-(msg_id_t) midForId: (const char *)msgid;
-(msg_id_t) createMessageWithId: (const char *)msgid source: (NSObject<Msg_Source> *)src;
-(void) setMessageData: (unsigned char *)d length: (int)l : (msg_id_t) mid;
-(void) msg_setSource: (NSObject<Msg_Source> *)src : (msg_id_t) mid;
-(void) updateAll;
-(const char *) msg_getMessageID: (msg_id_t)mid;
-(const char *)msg_getMetaHeader: (const char *)hname : (msg_id_t)mid;
-(void)msg_setMetaHeader: (const char *)hname value: (const char *)value : (msg_id_t)mid;
-(const char *)msg_getMetaHeaderWithNumber: (int)num : (msg_id_t)mid;
-(void)msg_setMetaHeaderWithNumber: (int)num value: (const char *)value : (msg_id_t)mid;
-(const char *)msg_getHeader: (const char *)hname : (msg_id_t)mid;
/* priority ~10 for something the user wants to view, ~0 for read-ahead,
~-10 for bulk download */
-(void) msg_wantData: (msg_id_t)mid priority: (int)pri;
-(void) msg_needData: (msg_id_t)mid;
-(void) msg_cancelWantData: (msg_id_t)mid;
-(int) msg_getData: (const unsigned char **)data length: (int *)length : (msg_id_t)mid;
-(int) msg_dstatus: (msg_id_t)mid;
-(void)msg_addToFolder: (const char *)foldername : (msg_id_t)mid;
-(int) getMetaHeaderNum: (const char *)hname;
-(const char *) getMetaHeaderName: (int)num;
-(void) syncToDisk;
-(void)dumpMessages;
-(void)dumpMessage: (msg_id_t)mid;
-(NSDictionary *) folders;
-(NSArray *) sources;
-(NSObject<Msg_Source> *) addSourceOfType: (Class)c;
-(void) removeSource: (NSObject<Msg_Source> *)src;
@end
extern NSString
*MsgDB_MsgDStatusNotification,
*MsgDB_MsgMetaChangeNotification,
*MsgDB_LogMessageNotification,
*MsgDB_FolderAddMsgNotification,
*MsgDB_FolderAddNotification,
*MsgDB_SourceAddNotification,
*MsgDB_SourceRemoveNotification,
*MsgDB_SourceChangeNotification;
#include <Foundation/NSNotification.h>
@interface MidNotification : NSNotification
{
NSString *name;
id object;
msg_id_t mid;
NSObject<Msg_Folder> *folder;
int header;
}
+ notificationWithName: (NSString *)name object: (id)o mid: (msg_id_t)m folder: (NSObject<Msg_Folder> *)f header: (int)h;
- initWithName: (NSString *)n object: (id)o mid: (msg_id_t)m folder: (NSObject<Msg_Folder> *)f header: (int)h;
-(msg_id_t) mid;
-(NSObject<Msg_Folder> *) folder;
-(const char *) headerName;
@end
#endif
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