From: Tim Stoakes <tim@stoakes.net>
Date: Sat, 22 Sep 2012 07:31:54 +0000 (+0200)
Subject: Add TAB completion of tag names in <modify-labels>*
X-Git-Tag: neomutt-20160404~13^2~39
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb555c1c0cf0957496310085983b80f97d21a34c;p=neomutt

Add TAB completion of tag names in <modify-labels>*

<modify-labels> and <modify-labels-then-hide> can now use TAB completion of tag
names supplied after + and -.
---

diff --git a/README.notmuch b/README.notmuch
index c6a19508a..0822b2063 100644
--- a/README.notmuch
+++ b/README.notmuch
@@ -87,11 +87,13 @@ notmuch support for mutt
    modify-labels:
       - add or remove notmuch tags; [+]<tag> to add, -<tag> to remove
       - default key: `
+      - note: TAB completion of tag names is available
       - example: "+AAA +BBB -CCC"
 
    modify-labels-then-hide:
       - same as <modify-labels> but message is marked by <quasi-delete>
       - not mapped to any key
+      - note: TAB completion of tag names is available
       - example (add "archive" notmuch tag and remove message from screen):
 
        macro index A "<modify-labels-then-hide>+archive -inbox\n<sync-mailbox>"
diff --git a/curs_main.c b/curs_main.c
index 25341a03c..618e06de4 100644
--- a/curs_main.c
+++ b/curs_main.c
@@ -1394,7 +1394,7 @@ int mutt_index_menu (void)
 	CHECK_MSGCOUNT;
         CHECK_VISIBLE;
 	*buf = '\0';
-	if (mutt_get_field ("Add/remove labels: ", buf, sizeof (buf), 0) || !*buf)
+	if (mutt_get_field ("Add/remove labels: ", buf, sizeof (buf), M_NM_TAG) || !*buf)
 	{
           mutt_message _("No label specified, aborting.");
           break;
diff --git a/enter.c b/enter.c
index e07a901ff..e2604b9d7 100644
--- a/enter.c
+++ b/enter.c
@@ -640,6 +640,16 @@ int _mutt_enter_string (char *buf, size_t buflen, int y, int x,
 
 	    replace_part (state, 0, buf);
 	  }
+	  else if (flags & M_NM_TAG)
+	  {
+	    my_wcstombs (buf, buflen, state->wbuf, state->curpos);
+	    i = strlen (buf);
+	    if (!mutt_nm_tag_complete(buf, buflen, i, state->tabs))
+	      BEEP ();
+
+	    replace_part (state, 0, buf);
+	  }
+
 #endif
 	  else
 	    goto self_insert;
diff --git a/init.c b/init.c
index e356ae44c..edce02670 100644
--- a/init.c
+++ b/init.c
@@ -2762,6 +2762,28 @@ int mutt_nm_query_complete (char *buffer, size_t len, int pos, int numtabs)
   return 1;
 }
 
+/* Complete the nearest "+" or "-" -prefixed string previous to pos. */
+int mutt_nm_tag_complete (char *buffer, size_t len, int pos, int numtabs)
+{
+  char *pt = buffer;
+  int spaces;
+  const char *first_plus = NULL;
+  const char *first_minus = NULL;
+
+  SKIPWS (buffer);
+  spaces = buffer - pt;
+
+  first_plus = rstrnstr((char *)buffer, pos, "+");
+  first_minus = rstrnstr((char *)buffer, pos, "-");
+  pt = (char *)MAX(first_plus, first_minus);
+
+  if (pt != NULL) {
+    pt++;
+
+    if (numtabs == 1)
+    {
+      /* First TAB. Collect all the matches */
+      complete_all_nm_tags(pt);
 
       /* All matches are stored. Longest non-ambiguous string is ""
        * i.e. don't change 'buffer'. Fake successful return this time.
diff --git a/mutt.h b/mutt.h
index faed9fbbe..35c59a8aa 100644
--- a/mutt.h
+++ b/mutt.h
@@ -103,6 +103,7 @@
 #define  M_PATTERN (1<<7) /* pattern mode - only used for history classes */
 #if USE_NOTMUCH
 #define  M_NM_QUERY (1<<8) /* Notmuch query mode. */
+#define  M_NM_TAG   (1<<9) /* Notmuch tag +/- mode. */
 #endif
 
 /* flags for mutt_get_token() */
diff --git a/protos.h b/protos.h
index 6bcb28c90..c00de1be0 100644
--- a/protos.h
+++ b/protos.h
@@ -291,6 +291,7 @@ int mutt_command_complete (char *, size_t, int, int);
 int mutt_var_value_complete (char *, size_t, int);
 #if USE_NOTMUCH
 int mutt_nm_query_complete (char *buffer, size_t len, int pos, int numtabs);
+int mutt_nm_tag_complete (char *buffer, size_t len, int pos, int numtabs);
 #endif
 int mutt_complete (char *, size_t);
 int mutt_compose_attachment (BODY *a);