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typedef struct Event Event;
typedef struct Win Win;
typedef struct Mesg Mesg;
typedef struct Mbox Mbox;
typedef struct Comp Comp;
enum {
Stack = 64*1024,
Bufsz = 8192,
Eventsz = 256*UTFmax,
Subjlen = 56,
};
enum {
Sdummy = 1<<0, /* message placeholder */
Stoplev = 1<<1, /* not a response to anything */
Sopen = 1<<2, /* opened for viewing */
Szap = 1<<3, /* flushed, to be removed from list */
};
enum {
Fresp = 1<<0, /* has been responded to */
Fseen = 1<<1, /* has been viewed */
Fdel = 1<<2, /* was deleted */
Ftodel = 1<<3, /* pending deletion */
};
enum {
Vflat,
Vgroup,
};
struct Event {
char action;
char type;
int p0; /* click point */
int q0; /* expand lo */
int q1; /* expand hi */
int flags;
int ntext;
char text[Eventsz + 1];
};
struct Win {
int id;
Ioproc *io;
Biobuf *event;
int revent;
int ctl;
int addr;
int data;
int open;
};
/*
* In progress compositon
*/
struct Comp {
Win;
/* exec setup */
Channel *sync;
int fd[2];
/* to relate back the message */
char *replyto;
char *rname;
char *rpath;
char *rdigest;
char *path;
int quitting;
Comp *qnext;
};
/*
* Message in mailbox
*/
struct Mesg {
Win;
/* bookkeeping */
char *name;
int state;
int flags;
u32int hash;
char quitting;
Mesg *qnext;
/* exec setup */
Channel *sync;
char *path;
int fd[2];
Mesg *parent;
Mesg **child;
int nchild;
int nsub; /* transitive children */
Mesg *body; /* best attachment to use, or nil */
Mesg **parts;
int nparts;
int xparts;
/* info fields */
char *from;
char *to;
char *cc;
char *replyto;
char *date;
char *subject;
char *type;
char *disposition;
char *messageid;
char *filename;
char *digest;
char *mflags;
char *fromcolon;
char *inreplyto;
vlong time;
};
/*
*The mailbox we're showing.
*/
struct Mbox {
Win;
Mesg **mesg;
Mesg **hash;
int mesgsz;
int hashsz;
int nmesg;
int ndead;
Mesg *openmesg;
Comp *opencomp;
int canquit;
Channel *see;
Channel *show;
Channel *event;
Channel *send;
int view;
int nopen;
char *path;
};
extern Mbox mbox;
extern Reprog *mesgpat;
extern char *savebox;
/* window management */
void wininit(Win*, char*);
int winopen(Win*, char*, int);
Biobuf *bwinopen(Win*, char*, int);
Biobuf *bwindata(Win*, int);
void winclose(Win*);
void wintagwrite(Win*, char*);
int winevent(Win*, Event*);
void winreturn(Win*, Event*);
int winread(Win*, int, int, char*, int);
int matchmesg(Win*, char*);
char *winreadsel(Win*);
void wingetsel(Win*, int*, int*);
void winsetsel(Win*, int, int);
/* messages */
Mesg *mesglookup(char*, char*);
Mesg *mesgload(char*);
Mesg *mesgopen(char*, char*);
int mesgmatch(Mesg*, char*, char*);
void mesgclear(Mesg*);
void mesgfree(Mesg*);
void mesgpath2name(char*, int, char*);
int mesgflagparse(char*, int*);
Biobuf* mesgopenbody(Mesg*);
/* mailbox */
void mbredraw(Mesg*, int, int);
/* composition */
void compose(char*, Mesg*, int);
/* utils */
void *emalloc(ulong);
void *erealloc(void*, ulong);
char *estrdup(char*);
char *estrjoin(char*, ...);
char *esmprint(char*, ...);
char *rslurp(Mesg*, char*, int*);
char *fslurp(int, int*);
u32int strhash(char*);
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