[w3m-dev 02408] meta refresh

From: Tsutomu Okada <okada@furuno.co.jp>

ChangeLog

@@ -1,5 +1,17 @@
 2001-11-16  Tsutomu Okada <okada@furuno.co.jp>
 
+	* file.c (HTMLtagproc1): [w3m-dev 02408] meta refresh
+	   use MetaRefresh
+	   add case refresh > 0
+	* fm.h: 
+	   add MetaRefresh
+	   move alarm related definition from main.c
+	* main.c: 
+	   move alarm releated definition to fm.h
+	   (SigAlarm): alarm_once
+	* rc.c: 
+	   add CMT_META_REFRESH
+
 	* file.c (loadHTMLBuffer): [w3m-dev 02415] 
 	  clean up temporary files
 	

file.c

@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.5 2001/11/16 03:33:28 ukai Exp $ */
+/* $Id: file.c,v 1.6 2001/11/16 03:58:49 ukai Exp $ */
 #include "fm.h"
 #include <sys/types.h>
 #include "myctype.h"
@@ -3589,10 +3589,18 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 			      refresh, cur_hseq++, q, q);
 		push_str(obuf, s_tmp->length, tmp, PC_ASCII);
 		flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit);
-		if (!is_redisplay && refresh == 0) {
+		if (!is_redisplay && refresh == 0 && MetaRefresh) {
 		    pushEvent(FUNCNAME_goURL, s_tmp->ptr);
 		    /* pushEvent(deletePrevBuf,NULL); */
 		}
+#ifdef USE_ALARM
+		else if (!is_redisplay && refresh > 0 && MetaRefresh) {
+		    alarm_sec = refresh;
+		    alarm_once = TRUE;
+		    alarm_event.cmd = FUNCNAME_goURL;
+		    alarm_event.user_data = s_tmp->ptr;
+		}
+#endif
 	    }
 	}
 	return 1;

fm.h

@@ -1,4 +1,4 @@
-/* $Id: fm.h,v 1.3 2001/11/15 00:32:13 a-ito Exp $ */
+/* $Id: fm.h,v 1.4 2001/11/16 03:58:49 ukai Exp $ */
 /* 
  * w3m: WWW wo Miru utility
  * 
@@ -621,6 +621,7 @@ global char TargetSelf init(FALSE);
 global char PermitSaveToPipe init(FALSE);
 global char DecodeCTE init(FALSE);
 global char ArgvIsURL init(FALSE);
+global char MetaRefresh init(FALSE);
 
 global char fmInitialized init(FALSE);
 
@@ -847,6 +848,16 @@ int backend( void );
 extern void deleteFiles(void);
 void w3m_exit( int i );
 
+typedef struct {
+    int cmd;
+    void *user_data;
+} Event;
+#ifdef USE_ALARM
+global int alarm_sec init(0);
+global short alarm_once init(0);
+global Event alarm_event;
+#endif
+
 /* 
  * Externals
  */

main.c

@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.4 2001/11/16 03:30:15 ukai Exp $ */
+/* $Id: main.c,v 1.5 2001/11/16 03:58:49 ukai Exp $ */
 #define MAINPROGRAM
 #include "fm.h"
 #include <signal.h>
@@ -32,16 +32,10 @@ Hist *ShellHist;
 Hist *TextHist;
 
 #define N_EVENT_QUEUE 10
-typedef struct {
-    int cmd;
-    void *user_data;
-} Event;
 static Event eventQueue[N_EVENT_QUEUE];
 static int n_event_queue;
 
 #ifdef USE_ALARM
-static int alarm_sec = 0;
-static Event alarm_event;
 static MySignalHandler SigAlarm(SIGNAL_ARG);
 #endif
 
@@ -4618,6 +4612,9 @@ SigAlarm(SIGNAL_ARG)
        CurrentMenuData = NULL;
 #endif
        w3mFuncList[alarm_event.cmd].func();
+       onA();
+       if (alarm_once)
+	   alarm_sec = 0;
        signal(SIGALRM, SigAlarm);
        alarm(alarm_sec);
     }
@@ -4647,6 +4644,7 @@ setAlarm(void)
     }
     if (cmd >= 0) {
        alarm_sec = sec;
+       alarm_once = FALSE;
        alarm_event.cmd = cmd;
        alarm_event.user_data = getQWord(&data);
        signal(SIGALRM, SigAlarm);

rc.c

@@ -143,6 +143,7 @@ static int rc_initialized = 0;
 #endif
 
 #define CMT_FOLLOW_REDIRECTION "従うリダイレクトの回数"
+#define CMT_META_REFRESH "meta refresh に対応する"
 
 #else				/* LANG != JA */
 
@@ -236,6 +237,7 @@ static int rc_initialized = 0;
 #define CMT_COOKIE_ACCEPT_DOMAINS "Domains from which should accept cookies"
 #endif
 #define CMT_FOLLOW_REDIRECTION "Follow this number of redirections"
+#define CMT_META_REFRESH "Support meta refresh"
 #endif				/* LANG != JA */
 
 #define PI_TEXT    0
@@ -460,6 +462,7 @@ struct param_ptr params9[] =
     {"argv_is_url", P_CHARINT, PI_ONOFF, (void *) &ArgvIsURL, CMT_ARGV_IS_URL, NULL},
     {"retry_http", P_INT, PI_ONOFF, (void *) &retryAsHttp, CMT_RETRY_HTTP, NULL},
     {"follow_redirection", P_INT, PI_TEXT, &FollowRedirection, CMT_FOLLOW_REDIRECTION, NULL},
+    {"meta_refresh", P_CHARINT, PI_ONOFF, (void *) &MetaRefresh, CMT_META_REFRESH, NULL},
 #ifdef USE_SSL
     {"ssl_forbid_method", P_STRING, PI_TEXT, (void *) &ssl_forbid_method, CMT_SSL_FORBID_METHOD, NULL},
 #endif				/* USE_SSL */