mutt-trash/trash.diff

   1 diff --git a/PATCHES b/PATCHES
   2 index e69de29..6a47dd7 100644
   3 --- a/PATCHES
   4 +++ b/PATCHES
   5 @@ -0,0 +1 @@
   6 +patch-1.5.16hg.cd.trash_folder.vl.1
   7 diff --git a/commands.c b/commands.c
   8 index 2fdcb7f..998f2fd 100644
   9 --- a/commands.c
  10 +++ b/commands.c
  11 @@ -688,6 +688,7 @@ int _mutt_save_message (HEADER *h, CONTEXT *ctx, int delete, int decode, int dec
  12      if (option (OPTDELETEUNTAG))
  13        mutt_set_flag (Context, h, M_TAG, 0);
  14    }
  15 +  mutt_set_flag (Context, h, M_APPENDED, 1);
  16
  17    return 0;
  18  }
  19 diff --git a/flags.c b/flags.c
  20 index 732eb01..6cda898 100644
  21 --- a/flags.c
  22 +++ b/flags.c
  23 @@ -69,7 +69,13 @@ void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
  24        {
  25         h->deleted = 0;
  26          update = 1;
  27 -       if (upd_ctx) ctx->deleted--;
  28 +        if (upd_ctx)
  29 +        {
  30 +          ctx->deleted--;
  31 +          if (h->appended)
  32 +            ctx->appended--;
  33 +        }
  34 +        h->appended = 0; /* when undeleting, also reset the appended flag */
  35  #ifdef USE_IMAP
  36          /* see my comment above */
  37         if (ctx->magic == M_IMAP)
  38 @@ -91,6 +97,17 @@ void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
  39        }
  40        break;
  41
  42 +    case M_APPENDED:
  43 +      if (bf)
  44 +      {
  45 +       if (!h->appended)
  46 +       {
  47 +         h->appended = 1;
  48 +         if (upd_ctx) ctx->appended++;
  49 +       }
  50 +      }
  51 +      break;
  52 +
  53      case M_NEW:
  54
  55        if (!mutt_bit_isset(ctx->rights,M_ACL_SEEN))
  56 diff --git a/globals.h b/globals.h
  57 index 15c0d14..9699a4d 100644
  58 --- a/globals.h
  59 +++ b/globals.h
  60 @@ -142,6 +142,7 @@ WHERE char *StChars;
  61  WHERE char *Status;
  62  WHERE char *Tempdir;
  63  WHERE char *Tochars;
  64 +WHERE char *TrashPath;
  65  WHERE char *Username;
  66  WHERE char *Visual;
  67
  68 diff --git a/imap/message.c b/imap/message.c
  69 index 77cef6e..aa21819 100644
  70 --- a/imap/message.c
  71 +++ b/imap/message.c
  72 @@ -816,6 +816,7 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete)
  73          if (ctx->hdrs[n]->tagged)
  74          {
  75            mutt_set_flag (ctx, ctx->hdrs[n], M_DELETE, 1);
  76 +         mutt_set_flag (ctx, ctx->hdrs[n], M_APPENDED, 1);
  77            if (option (OPTDELETEUNTAG))
  78              mutt_set_flag (ctx, ctx->hdrs[n], M_TAG, 0);
  79          }
  80 @@ -823,6 +824,7 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete)
  81      else
  82      {
  83        mutt_set_flag (ctx, h, M_DELETE, 1);
  84 +      mutt_set_flag (ctx, h, M_APPENDED, 1);
  85        if (option (OPTDELETEUNTAG))
  86          mutt_set_flag (ctx, h, M_TAG, 0);
  87      }
  88 diff --git a/init.h b/init.h
  89 index 2674bef..5f8100f 100644
  90 --- a/init.h
  91 +++ b/init.h
  92 @@ -2863,6 +2863,16 @@ struct option_t MuttVars[] = {
  93    ** by \fIyou\fP.  The sixth character is used to indicate when a mail
  94    ** was sent to a mailing-list you subscribe to (default: L).
  95    */
  96 +  { "trash",           DT_PATH, R_NONE, UL &TrashPath, 0 },
  97 +  /*
  98 +  ** .pp
  99 +  ** If set, this variable specifies the path of the trash folder where the
 100 +  ** mails marked for deletion will be moved, instead of being irremediably
 101 +  ** purged.
 102 +  ** .pp
 103 +  ** NOTE: When you delete a message in the trash folder, it is really
 104 +  ** deleted, so that you have a way to clean the trash.
 105 +  */
 106  #ifdef USE_SOCKET
 107    { "tunnel",            DT_STR, R_NONE, UL &Tunnel, UL 0 },
 108    /*
 109 diff --git a/mutt.h b/mutt.h
 110 index 5930e14..9c07161 100644
 111 --- a/mutt.h
 112 +++ b/mutt.h
 113 @@ -201,6 +201,7 @@ enum
 114    M_DELETE,
 115    M_UNDELETE,
 116    M_DELETED,
 117 +  M_APPENDED,
 118    M_FLAG,
 119    M_TAG,
 120    M_UNTAG,
 121 @@ -711,6 +712,7 @@ typedef struct header
 122    unsigned int mime : 1;               /* has a MIME-Version header? */
 123    unsigned int flagged : 1;            /* marked important? */
 124    unsigned int tagged : 1;
 125 +  unsigned int appended : 1; /* has been saved */
 126    unsigned int deleted : 1;
 127    unsigned int changed : 1;
 128    unsigned int attach_del : 1;                 /* has an attachment marked for deletion */
 129 @@ -882,6 +884,7 @@ typedef struct _context
 130    int new;                     /* how many new messages? */
 131    int unread;                  /* how many unread messages? */
 132    int deleted;                 /* how many deleted messages */
 133 +  int appended;                 /* how many saved messages? */
 134    int flagged;                 /* how many flagged messages */
 135    int msgnotreadyet;           /* which msg "new" in pager, -1 if none */
 136
 137 diff --git a/muttlib.c b/muttlib.c
 138 index 497b5f8..7860376 100644
 139 --- a/muttlib.c
 140 +++ b/muttlib.c
 141 @@ -1384,7 +1384,9 @@ int mutt_save_confirm (const char *s, struct stat *st)
 142
 143    if (magic > 0 && !mx_access (s, W_OK))
 144    {
 145 -    if (option (OPTCONFIRMAPPEND))
 146 +    if (option (OPTCONFIRMAPPEND) &&
 147 +       (!TrashPath || (mutt_strcmp (s, TrashPath) != 0)))
 148 +      /* if we're appending to the trash, there's no point in asking */
 149      {
 150        snprintf (tmp, sizeof (tmp), _("Append messages to %s?"), s);
 151        if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
 152 diff --git a/mx.c b/mx.c
 153 index afa6843..fe1fd1d 100644
 154 --- a/mx.c
 155 +++ b/mx.c
 156 @@ -808,6 +808,53 @@ static int sync_mailbox (CONTEXT *ctx, int *index_hint)
 157    return rc;
 158  }
 159
 160 +/* move deleted mails to the trash folder */
 161 +static int trash_append (CONTEXT *ctx)
 162 +{
 163 +    CONTEXT *ctx_trash;
 164 +    int i = 0;
 165 +    struct stat st, stc;
 166 +
 167 +    if (!TrashPath || !ctx->deleted ||
 168 +       (ctx->magic == M_MAILDIR && option (OPTMAILDIRTRASH)))
 169 +      return 0;
 170 +
 171 +    for (;i < ctx->msgcount && (!ctx->hdrs[i]->deleted ||
 172 +                               ctx->hdrs[i]->appended); i++);
 173 +    if (i == ctx->msgcount)
 174 +      return 0; /* nothing to be done */
 175 +
 176 +    if (mutt_save_confirm (TrashPath, &st) != 0)
 177 +    {
 178 +      mutt_error _("message(s) not deleted");
 179 +      return -1;
 180 +    }
 181 +
 182 +    if (lstat (ctx->path, &stc) == 0 && stc.st_ino == st.st_ino
 183 +       && stc.st_dev == st.st_dev && stc.st_rdev == st.st_rdev)
 184 +      return 0;  /* we are in the trash folder: simple sync */
 185 +
 186 +    if ((ctx_trash = mx_open_mailbox (TrashPath, M_APPEND, NULL)) != NULL)
 187 +    {
 188 +      for (i = 0 ; i < ctx->msgcount ; i++)
 189 +       if (ctx->hdrs[i]->deleted && !ctx->hdrs[i]->appended
 190 +           && mutt_append_message (ctx_trash, ctx, ctx->hdrs[i], 0, 0) == -1)
 191 +         {
 192 +           mx_close_mailbox (ctx_trash, NULL);
 193 +           return -1;
 194 +         }
 195 +
 196 +      mx_close_mailbox (ctx_trash, NULL);
 197 +    }
 198 +    else
 199 +    {
 200 +      mutt_error _("Can't open trash folder");
 201 +      return -1;
 202 +    }
 203 +
 204 +    return 0;
 205 +}
 206 +
 207  /* save changes and close mailbox */
 208  int mx_close_mailbox (CONTEXT *ctx, int *index_hint)
 209  {
 210 @@ -943,6 +990,7 @@ int mx_close_mailbox (CONTEXT *ctx, int *index_hint)
 211           if (mutt_append_message (&f, ctx, ctx->hdrs[i], 0, CH_UPDATE_LEN) == 0)
 212           {
 213             mutt_set_flag (ctx, ctx->hdrs[i], M_DELETE, 1);
 214 +            mutt_set_flag (ctx, ctx->hdrs[i], M_APPENDED, 1);
 215           }
 216           else
 217           {
 218 @@ -964,6 +1012,14 @@ int mx_close_mailbox (CONTEXT *ctx, int *index_hint)
 219      return 0;
 220    }
 221
 222 +  /* copy mails to the trash before expunging */
 223 +  if (purge && ctx->deleted)
 224 +    if (trash_append (ctx) != 0)
 225 +    {
 226 +      ctx->closing = 0;
 227 +      return -1;
 228 +    }
 229 +
 230  #ifdef USE_IMAP
 231    /* allow IMAP to preserve the deleted flag across sessions */
 232    if (ctx->magic == M_IMAP)
 233 @@ -1159,6 +1215,12 @@ int mx_sync_mailbox (CONTEXT *ctx, int *index_hint)
 234    msgcount = ctx->msgcount;
 235    deleted = ctx->deleted;
 236
 237 +  if (purge && ctx->deleted)
 238 +  {
 239 +    if (trash_append (ctx) == -1)
 240 +      return -1;
 241 +  }
 242 +
 243  #ifdef USE_IMAP
 244    if (ctx->magic == M_IMAP)
 245      rc = imap_sync_mailbox (ctx, purge, index_hint);
 246 diff --git a/postpone.c b/postpone.c
 247 index bcb8607..c367247 100644
 248 --- a/postpone.c
 249 +++ b/postpone.c
 250 @@ -279,6 +279,9 @@ int mutt_get_postponed (CONTEXT *ctx, HEADER *hdr, HEADER **cur, char *fcc, size
 251    /* finished with this message, so delete it. */
 252    mutt_set_flag (PostContext, h, M_DELETE, 1);
 253
 254 +  /* and consider it saved, so that it won't be moved to the trash folder */
 255 +  mutt_set_flag (PostContext, h, M_APPENDED, 1);
 256 +
 257    /* update the count for the status display */
 258    PostCount = PostContext->msgcount - PostContext->deleted;
 259