fix search problem on different charset page than display charset

* proto.h (conv_search_string): added
* search.c (migemostr): use conv_search_string
	(conv_search_string): added
* main.c (srchcore): use conv_search_string
	(reMark): ditto
* menu.c (menu_search_forward): ditto
	(menu_search_backward): ditto
	(menu_search_next_previous): ditto
From: Fumitoshi UKAI  <ukai@debian.or.jp>

ChangeLog

@@ -1,4 +1,16 @@
-2004-03-23  Fumitoshi UKAI  <ukai@ukai.org>
+2004-03-24  Fumitoshi UKAI  <ukai@debian.or.jp>
+
+	* fix search problem on different charset page than display charset
+	* proto.h (conv_search_string): added
+	* search.c (migemostr): use conv_search_string
+		(conv_search_string): added
+	* main.c (srchcore): use conv_search_string
+		(reMark): ditto
+	* menu.c (menu_search_forward): ditto
+		(menu_search_backward): ditto
+		(menu_search_next_previous): ditto
+
+2004-03-23  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* rc.c: cleanup LANG == JA
 
@@ -8355,4 +8367,4 @@ a	* [w3m-dev 03276] compile error on EWS4800
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.913 2004/03/23 16:31:43 ukai Exp $
+$Id: ChangeLog,v 1.914 2004/03/23 16:44:02 ukai Exp $

main.c

@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.240 2004/03/22 17:12:33 ukai Exp $ */
+/* $Id: main.c,v 1.241 2004/03/23 16:44:02 ukai Exp $ */
 #define MAINPROGRAM
 #include "fm.h"
 #include <signal.h>
@@ -1604,13 +1604,7 @@ srchcore(char *volatile str, int (*func) (Buffer *, char *))
     if (SearchString == NULL || *SearchString == '\0')
 	return SR_NOTFOUND;
 
-#ifdef USE_M17N
+    str = conv_search_string(SearchString, DisplayCharset);
-    if (SearchConv && !WcOption.pre_conv &&
-	Currentbuf->document_charset != DisplayCharset)
-	str = wtf_conv_fit(str, Currentbuf->document_charset);
-    else
-#endif
-	str = SearchString;
     prevtrap = mySignal(SIGINT, intTrap);
     crmode();
     if (SETJMP(IntReturn) == 0) {
@@ -2707,11 +2701,7 @@ DEFUN(reMark, REG_MARK, "Set mark using regexp")
 	    return;
 	}
     }
-#ifdef USE_M17N
+    str = conv_search_string(str, DisplayCharset);
-    if (SearchConv && !WcOption.pre_conv &&
-	Currentbuf->document_charset != DisplayCharset)
-	str = wtf_conv_fit(str, Currentbuf->document_charset);
-#endif
     if ((str = regexCompile(str, 1)) != NULL) {
 	disp_message(str, TRUE);
 	return;

menu.c

@@ -1,4 +1,4 @@
-/* $Id: menu.c,v 1.40 2003/09/26 20:45:53 ukai Exp $ */
+/* $Id: menu.c,v 1.41 2004/03/23 16:44:02 ukai Exp $ */
 /* 
  * w3m menu.c
  */
@@ -954,11 +954,7 @@ menu_search_forward(Menu *menu, int from)
     if (str == NULL || *str == '\0')
 	return -1;
     SearchString = str;
-#ifdef USE_M17N
+    str = conv_search_string(str, DisplayCharset);
-    if (SearchConv && !WcOption.pre_conv &&
-	Currentbuf->document_charset != DisplayCharset)
-	str = wtf_conv_fit(str, Currentbuf->document_charset);
-#endif
     menuSearchRoutine = menuForwardSearch;
     found = menuForwardSearch(menu, str, from + 1);
     if (WrapSearch && found == -1)
@@ -1008,11 +1004,7 @@ menu_search_backward(Menu *menu, int from)
     if (str == NULL || *str == '\0')
 	return -1;
     SearchString = str;
-#ifdef USE_M17N
+    str = conv_search_string(str, DisplayCharset);
-    if (SearchConv && !WcOption.pre_conv &&
-	Currentbuf->document_charset != DisplayCharset)
-	str = wtf_conv_fit(str, Currentbuf->document_charset);
-#endif
     menuSearchRoutine = menuBackwardSearch;
     found = menuBackwardSearch(menu, str, from - 1);
     if (WrapSearch && found == -1)
@@ -1045,12 +1037,7 @@ menu_search_next_previous(Menu *menu, int from, int reverse)
 	disp_message("No previous regular expression", TRUE);
 	return -1;
     }
-#ifdef USE_M17N
+    str = conv_search_string(SearchString, DisplayCharset);
-    str = SearchString;
-    if (SearchConv && !WcOption.pre_conv &&
-	Currentbuf->document_charset != DisplayCharset)
-	str = wtf_conv_fit(str, Currentbuf->document_charset);
-#endif
     if (reverse != 0)
 	reverse = 1;
     if (menuSearchRoutine == menuBackwardSearch)

proto.h

@@ -1,4 +1,4 @@
-/* $Id: proto.h,v 1.97 2003/10/05 18:52:51 ukai Exp $ */
+/* $Id: proto.h,v 1.98 2004/03/23 16:44:02 ukai Exp $ */
 /* 
  *   This file was automatically generated by version 1.7 of cextract.
  *   Manual editing not recommended.
@@ -336,6 +336,11 @@ extern Str correct_irrtag(int status);
 #ifdef USE_MIGEMO
 extern void init_migemo(void);
 #endif
+#ifdef USE_M17N
+extern char *conv_search_string(char *str, wc_ces f_ces);
+#else
+#define conv_search_string(str, f_ces)	str
+#endif
 extern int forwardSearch(Buffer *buf, char *str);
 extern int backwardSearch(Buffer *buf, char *str);
 extern void pcmap(void);

search.c

@@ -1,4 +1,4 @@
-/* $Id: search.c,v 1.30 2003/09/22 21:02:21 ukai Exp $ */
+/* $Id: search.c,v 1.31 2004/03/23 16:44:02 ukai Exp $ */
 #include "fm.h"
 #include "regex.h"
 #include <signal.h>
@@ -72,7 +72,7 @@ migemostr(char *str)
     Strchop(tmp);
     if (tmp->length == 0)
 	goto err;
-    return tmp->ptr;
+    return conv_search_string(tmp->ptr, SystemCharset);
   err:
     /* XXX: backend migemo is not working? */
     init_migemo();
@@ -81,6 +81,18 @@ migemostr(char *str)
 }
 #endif				/* USE_MIGEMO */
 
+#ifdef USE_M17N
+/* normalize search string */
+char *
+conv_search_string(char *str, wc_ces f_ces)
+{
+    if (SearchConv && !WcOption.pre_conv &&
+	Currentbuf->document_charset != f_ces)
+	str = wtf_conv_fit(str, Currentbuf->document_charset);
+    return str;
+}
+#endif
+
 int
 forwardSearch(Buffer *buf, char *str)
 {