[Emacs-commit] emacs/lisp/mh-e mh-utils.el mh-limit.el ChangeLog

[Bill Wohler]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Branch:         
Changes by:     Bill Wohler <address@hidden>    06/03/01 05:33:18

Modified files:
        lisp/mh-e      : mh-utils.el mh-limit.el ChangeLog 

Log message:
        * mh-limit.el (mh-narrow-to-cc, mh-narrow-to-from)
        (mh-narrow-to-subject, mh-narrow-to-to): Fix inability to narrow to
        subjects with special characters by quoting regular expression
        characters in pick expression derived from existing subjects and other
        fields (closes SF #1432548).
        
        * mh-utils.el (mh-pick-regexp-chars, mh-quote-pick-expr): New variable
        and function for quoting pick regular expression characters (closes SF
        #1432548).

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/emacs/lisp/mh-e/mh-utils.el.diff?tr1=1.55&tr2=1.56&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/emacs/emacs/lisp/mh-e/mh-limit.el.diff?tr1=1.3&tr2=1.4&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/emacs/emacs/lisp/mh-e/ChangeLog.diff?tr1=1.165&tr2=1.166&r1=text&r2=text

Patches:
Index: emacs/lisp/mh-e/ChangeLog
diff -u emacs/lisp/mh-e/ChangeLog:1.165 emacs/lisp/mh-e/ChangeLog:1.166
--- emacs/lisp/mh-e/ChangeLog:1.165     Tue Feb 28 23:54:53 2006
+++ emacs/lisp/mh-e/ChangeLog   Wed Mar  1 05:33:18 2006
@@ -1,5 +1,11 @@
 2006-02-28  Bill Wohler  <address@hidden>
 
+       * mh-limit.el (mh-narrow-to-cc, mh-narrow-to-from)
+       (mh-narrow-to-subject, mh-narrow-to-to): Fix inability to narrow
+       to subjects with special characters by quoting regular expression
+       characters in pick expression derived from existing subjects and
+       other fields (closes SF #1432548).
+
        * mh-utils.el (mh-image-load-path): Rename variable to
        mh-image-directory.
        (mh-image-load-path): Access mh-image-directory instead of
@@ -9,6 +15,9 @@
        the entire filesystem (or infinite loop). Don't append slash to
        folder. These fixes fix problems observed with the pick search.
        Thanks to Thomas Baumann for the help (closes SF #1435381).
+       (mh-pick-regexp-chars, mh-quote-pick-expr): New variable and
+       function for quoting pick regular expression characters (closes SF
+       #1432548).
 
 2006-02-27  Bill Wohler  <address@hidden>
 
Index: emacs/lisp/mh-e/mh-limit.el
diff -u emacs/lisp/mh-e/mh-limit.el:1.3 emacs/lisp/mh-e/mh-limit.el:1.4
--- emacs/lisp/mh-e/mh-limit.el:1.3     Wed Feb  1 23:24:34 2006
+++ emacs/lisp/mh-e/mh-limit.el Wed Mar  1 05:33:18 2006
@@ -89,7 +89,8 @@
 
 Use \\<mh-folder-mode-map>\\[mh-widen] to undo this command."
   (interactive
-   (list (mh-edit-pick-expr (mh-current-message-header-field 'cc))))
+   (list (mh-edit-pick-expr
+          (mh-quote-pick-expr (mh-current-message-header-field 'cc)))))
   (mh-narrow-to-header-field 'cc pick-expr))
 
 ;;;###mh-autoload
@@ -99,7 +100,8 @@
 
 Use \\<mh-folder-mode-map>\\[mh-widen] to undo this command."
   (interactive
-   (list (mh-edit-pick-expr (mh-current-message-header-field 'from))))
+   (list (mh-edit-pick-expr
+          (mh-quote-pick-expr (mh-current-message-header-field 'from)))))
   (mh-narrow-to-header-field 'from pick-expr))
 
 ;;;###mh-autoload
@@ -122,7 +124,8 @@
 
 Use \\<mh-folder-mode-map>\\[mh-widen] to undo this command."
   (interactive
-   (list (mh-edit-pick-expr (mh-current-message-header-field 'subject))))
+   (list (mh-edit-pick-expr
+          (mh-quote-pick-expr (mh-current-message-header-field 'subject)))))
   (mh-narrow-to-header-field 'subject pick-expr))
 
 ;;;###mh-autoload
@@ -132,7 +135,8 @@
 
 Use \\<mh-folder-mode-map>\\[mh-widen] to undo this command."
   (interactive
-   (list (mh-edit-pick-expr (mh-current-message-header-field 'to))))
+   (list (mh-edit-pick-expr
+          (mh-quote-pick-expr (mh-current-message-header-field 'to)))))
   (mh-narrow-to-header-field 'to pick-expr))
 
 
Index: emacs/lisp/mh-e/mh-utils.el
diff -u emacs/lisp/mh-e/mh-utils.el:1.55 emacs/lisp/mh-e/mh-utils.el:1.56
--- emacs/lisp/mh-e/mh-utils.el:1.55    Tue Feb 28 23:54:53 2006
+++ emacs/lisp/mh-e/mh-utils.el Wed Mar  1 05:33:18 2006
@@ -159,6 +159,23 @@
     (funcall function (car list))
     (setq list (cdr list))))
 
+(defvar mh-pick-regexp-chars ".*$["
+  "List of special characters in pick regular expressions.")
+
+;;;###mh-autoload
+(defun mh-quote-pick-expr (pick-expr)
+  "Quote `mh-pick-regexp-chars' in PICK-EXPR.
+PICK-EXPR is a list of strings. Return nil if PICK-EXPR is nil."
+  (let ((quoted-pick-expr))
+    (dolist (string pick-expr)
+      (when (and string
+                 (not (string-equal string "")))
+        (loop for i from 0 to (1- (length mh-pick-regexp-chars)) do
+              (let ((s (string ?\\ (aref mh-pick-regexp-chars i))))
+                (setq string (mh-replace-regexp-in-string s s string t t))))
+        (setq quoted-pick-expr (append quoted-pick-expr (list string)))))
+    quoted-pick-expr))
+
 ;;;###mh-autoload
 (defun mh-replace-string (old new)
   "Replace all occurrences of OLD with NEW in the current buffer.