From f58938adf13af45527dd59838ba9782ba10d033c Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Fri, 28 Aug 1998 00:53:12 +0000
Subject: [PATCH] [patch-0.94.4i.tlr.get_attachment.1] Create a new
 "get-attachment" function on the compose menu which will copy an attachment
 to a temporary file.

---
 OPS         |  1 +
 attach.c    | 34 ++++++++++++++++++++++++++++++++++
 compose.c   | 34 ++++++++++++++++++++++++++++++++--
 functions.h |  3 ++-
 protos.h    |  1 +
 5 files changed, 70 insertions(+), 3 deletions(-)

diff --git a/OPS b/OPS
index 6979d615..d1ca0fb5 100644
--- a/OPS
+++ b/OPS
@@ -23,6 +23,7 @@ OP_COMPOSE_EDIT_REPLY_TO "edit the Reply-To field"
 OP_COMPOSE_EDIT_SUBJECT "edit the subject of this message"
 OP_COMPOSE_EDIT_TO "edit the TO list"
 OP_COMPOSE_EDIT_TYPE "edit attachment type"
+OP_COMPOSE_GET_ATTACHMENT "get a temporary copy of an attachment"
 OP_COMPOSE_ISPELL "run ispell on the message"
 OP_COMPOSE_NEW_MIME "compose new attachment using mailcap entry"
 OP_COMPOSE_POSTPONE_MESSAGE "save this message to send later"
diff --git a/attach.c b/attach.c
index d0a887e1..275ec3d3 100644
--- a/attach.c
+++ b/attach.c
@@ -40,6 +40,40 @@
 #include <string.h>
 #include <errno.h>
 
+int mutt_get_tmp_attachment (BODY *a)
+{
+  char type[STRING];
+  char tempfile[_POSIX_PATH_MAX];
+  rfc1524_entry *entry = rfc1524_new_entry();
+  FILE *fpin = NULL, *fpout = NULL;
+  
+  if(a->unlink)
+    return 0;
+
+  snprintf(type, sizeof(type), "%s/%s", TYPE(a), a->subtype);
+  rfc1524_mailcap_lookup(a, type, entry, 0);
+  rfc1524_expand_filename(entry->nametemplate, a->filename, 
+			  tempfile, sizeof(tempfile));
+  
+  rfc1524_free_entry(&entry);
+  
+  if((fpin = fopen(a->filename, "r")) && (fpout = safe_fopen(tempfile, "w")))
+  {
+    mutt_copy_stream (fpin, fpout);
+    FREE(&a->filename);
+    a->filename = safe_strdup(tempfile);
+    a->unlink = 1;
+  }
+  else
+    mutt_perror(fpin ? tempfile : a->filename);
+  
+  if(fpin)  fclose(fpin);
+  if(fpout) fclose(fpout);
+  
+  return a->unlink ? 0 : -1;
+}
+
+
 /* return 1 if require full screen redraw, 0 otherwise */
 int mutt_compose_attachment (BODY *a)
 {
diff --git a/compose.c b/compose.c
index c9915f39..f2049f75 100644
--- a/compose.c
+++ b/compose.c
@@ -746,8 +746,21 @@ int mutt_send_menu (HEADER *msg,   /* structure for new message */
 
       case OP_COMPOSE_UPDATE_ENCODING:
         CHECK_COUNT;
-        mutt_update_encoding(idx[menu->current]->content);
-        menu->redraw = REDRAW_CURRENT;
+        if(menu->tagprefix)
+        {
+	  BODY *top;
+	  for(top = msg->content; top; top = top->next)
+	  {
+	    if(top->tagged)
+	      mutt_update_encoding(top);
+	  }
+	  menu->redraw = REDRAW_FULL;
+	}
+        else
+        {
+          mutt_update_encoding(idx[menu->current]->content);
+	  menu->redraw = REDRAW_CURRENT;
+	}
         break;
       
       case OP_COMPOSE_EDIT_TYPE:
@@ -825,6 +838,23 @@ int mutt_send_menu (HEADER *msg,   /* structure for new message */
 	menu->redraw = REDRAW_INDEX;
 	break;
 
+      case OP_COMPOSE_GET_ATTACHMENT:
+        CHECK_COUNT;
+        if(menu->tagprefix)
+        {
+	  BODY *top;
+	  for(top = msg->content; top; top = top->next)
+	  {
+	    if(top->tagged)
+	      mutt_get_tmp_attachment(top);
+	  }
+	  menu->redraw = REDRAW_FULL;
+	}
+        else if (mutt_get_tmp_attachment(idx[menu->current]->content) == 0)
+	  menu->redraw = REDRAW_CURRENT;
+
+        break;
+      
       case OP_COMPOSE_RENAME_FILE:
 	CHECK_COUNT;
 	strfcpy (fname, idx[menu->current]->content->filename, sizeof (fname));
diff --git a/functions.h b/functions.h
index 9579ec7c..384c5fd1 100644
--- a/functions.h
+++ b/functions.h
@@ -322,7 +322,8 @@ struct binding_t OpCompose[] = {
   { "edit-encoding",	OP_COMPOSE_EDIT_ENCODING,	"\005" },
   { "edit-from",	OP_COMPOSE_EDIT_FROM,		"\033f" },
   { "edit-fcc",		OP_COMPOSE_EDIT_FCC,		"f" },
-  { "filter-entry",	OP_FILTER,			"F" }, 
+  { "filter-entry",	OP_FILTER,			"F" },
+  { "get-attachment",	OP_COMPOSE_GET_ATTACHMENT,	"G" },
   { "ispell",		OP_COMPOSE_ISPELL,		"i" },
   { "print-entry",	OP_PRINT,			"l" },
   { "redraw-screen",	OP_REDRAW,			"\014" },
diff --git a/protos.h b/protos.h
index 43b45508..159f5de6 100644
--- a/protos.h
+++ b/protos.h
@@ -222,6 +222,7 @@ int mutt_enter_string (unsigned char *, size_t, int, int, int);
 int mutt_get_field (char *, char *, size_t, int);
 int mutt_get_password (char *, char *, size_t);
 int mutt_get_postponed (CONTEXT *, HEADER *, HEADER **);
+int mutt_get_tmp_attachment (BODY *);
 int mutt_index_menu (int);
 int mutt_invoke_sendmail (ADDRESS *, ADDRESS *, ADDRESS *, const char *, int);
 int mutt_is_autoview (char *);
-- 
2.40.0