lib.h

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#ifndef MUTT_INDEX_LIB_H
#define MUTT_INDEX_LIB_H
 
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include "mutt/lib.h"
#include "core/lib.h"
#include "expando/lib.h"   // IWYU pragma: keep
#include "expando_index.h" // IWYU pragma: keep
#include "functions.h"     // IWYU pragma: keep
#include "shared_data.h"   // IWYU pragma: keep
#include "status.h"        // IWYU pragma: keep
#include "subjectrx.h"     // IWYU pragma: keep
 
struct Email;
struct MailboxView;
struct Menu;
struct MuttWindow;
struct SubMenu;
 
// Observers of #NT_INDEX will be passed an #IndexSharedData.
enum NotifyIndexFlag
{
  NT_INDEX_NONE    =       0,  
  NT_INDEX_ADD     = 1U << 0,  
  NT_INDEX_DELETE  = 1U << 1,  
  NT_INDEX_SUBSET  = 1U << 2,  
  NT_INDEX_ACCOUNT = 1U << 3,  
  NT_INDEX_MVIEW   = 1U << 4,  
  NT_INDEX_MAILBOX = 1U << 5,  
  NT_INDEX_EMAIL   = 1U << 6,  
};
typedef uint8_t NotifyIndex;

enum CheckFlag
{
  CHECK_NONE       =       0,  
  CHECK_IN_MAILBOX = 1U << 0,  
  CHECK_MSGCOUNT   = 1U << 1,  
  CHECK_VISIBLE    = 1U << 2,  
  CHECK_READONLY   = 1U << 3,  
  CHECK_ATTACH     = 1U << 4,  
};
typedef uint8_t CheckFlags;

enum CollapseMode
{
  COLLAPSE_MODE_TOGGLE, 
  COLLAPSE_MODE_CLOSE,  
  COLLAPSE_MODE_OPEN,   
};
 
extern const struct Mapping IndexNewsHelp[];
 
extern const struct ExpandoDefinition StatusFormatDef[];
 
void index_init_keys(struct NeoMutt *n, struct SubMenu *sm_generic);
 
void                    change_folder_mailbox   (struct Menu *menu, struct Mailbox *m, int *oldcount, struct IndexSharedData *shared, bool read_only);
struct Mailbox *        change_folder_notmuch   (struct Menu *menu, char *buf, int buflen, int *oldcount, struct IndexSharedData *shared, bool read_only);
void                    change_folder_string    (struct Menu *menu, struct Buffer *buf, int *oldcount, struct IndexSharedData *shared, bool read_only);
bool                    check_acl               (struct Mailbox *m, AclFlags acl, const char *msg);
void                    collapse_all            (struct MailboxView *mv, struct Menu *menu, enum CollapseMode mode);
struct Mailbox *        dlg_index               (struct MuttWindow *dlg, struct Mailbox *m);
int                     find_first_message      (struct MailboxView *mv);
int                     find_next_undeleted     (struct MailboxView *mv, int msgno, bool uncollapse);
int                     find_previous_undeleted (struct MailboxView *mv, int msgno, bool uncollapse);
struct Mailbox *        get_current_mailbox     (void);
struct MailboxView *    get_current_mailbox_view(void);
void                    index_change_folder     (struct MuttWindow *dlg, struct Mailbox *m);
const struct AttrColor *index_color             (struct Menu *menu, int line);
int                     index_make_entry        (struct Menu *menu, int line, int max_cols, struct Buffer *buf);
struct MuttWindow *     index_pager_init        (void);
int                     mutt_dlgindex_observer  (struct NotifyCallback *nc);
void                    mutt_draw_statusline    (struct MuttWindow *win, int max_cols, const char *buf, size_t buflen);
void                    email_set_color         (struct Mailbox *m, struct Email *e);
void                    resort_index            (struct MailboxView *mv, struct Menu *menu);
void                    update_index            (struct Menu *menu, struct MailboxView *mv, enum MxStatus check, int oldcount, const struct IndexSharedData *shared);
 
int mutt_make_string(struct Buffer *buf, size_t max_cols, const struct Expando *exp,
                     struct Mailbox *m, int inpgr, struct Email *e,
                     MuttFormatFlags flags, const char *progress);
 
#endif /* MUTT_INDEX_LIB_H */