shithub: castor9

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--- a/castor.c

+++ b/castor.c

@@ -80,6 +80,16 @@

 	current_url = url;

 }

+void

+show(Gmenu *m)

+{

+	plinittextview(textp, PACKE|EXPAND, ZP, m->text, texthit);

+	pldraw(textp, screen);

+	plinitlabel(urlp, PACKN|FILLX, m->url->url);

+	pldraw(urlp, screen);

+	message("Castor9");

+}

+

 Url *

 parseurl(char *url)

 {

@@ -118,14 +128,6 @@

 	return u;

 }

-int 

-starts_with(char *pre, char *str)

-{

-    int lenpre = strlen(pre),

-        lenstr = strlen(str);

-    return lenstr < lenpre ? 1 : memcmp(pre, str, lenpre);

-}

-

 char *

 protocol(char *link)

 {

@@ -156,10 +158,14 @@

 	if(m==nil)

 		sysfatal("malloc: %r");

 	m->text = nil;

-	plrtstr(&m->text, 1000000, 0, 0, font, strdup(" "), 0, 0);

-	set_current_url(url);

+	Hist *h;

+	h = malloc(sizeof *h);

+	if(h == nil)

+		sysfatal("malloc: %r");

+	plrtstr(&m->text, 1000000, 0, 0, font, strdup(" "), 0, 0);

+

 	message("loading %s...", url->url);

 	char *naddr = netmkaddr(url->server, "tcp", url->port);

 	fd = dial(naddr, 0, 0, 0);

@@ -183,6 +189,13 @@

 	fprint(fd, "%s\r\n", url->url);

 	Binit(&body, fd, OREAD);

+	m->url = url;

+	

+	char c;

+	do {

+  		c = Bgetc(&body);

+	} while (c != '\n');

+

 	while((line = Brdstr(&body, '\n', 0)) != nil)

 	{

 		if (strstr(line, "=>") == nil) {

@@ -195,32 +208,32 @@

     		width = 80;

 			while(*base)

-    		{

-        		if(length <= width)

-        		{

+			{

+				if(length <= width)

+				{

 					plrtstr(&m->text, 1000000, 8, 0, font, strdup(cleanup(base)), 0, 0);

 					break;

         		}

-        		right_margin = base+width;

-        		while(!isspace(*right_margin))

-        		{

-            		right_margin--;

-            		if(right_margin == base)

-            		{

-                		right_margin += width;

-                		while(!isspace(*right_margin))

-                		{

-                    		if(*right_margin == '\0')

-                        		break;

-                    		right_margin++;

-                		}

-            		}

-        		}

-        		*right_margin = '\0';

+				right_margin = base+width;

+				while(!isspace(*right_margin))

+				{

+					right_margin--;

+					if(right_margin == base)

+					{

+						right_margin += width;

+						while(!isspace(*right_margin))

+						{

+							if(*right_margin == '\0')

+								break;

+							right_margin++;

+						}

+					}

+				}

+				*right_margin = '\0';

 				plrtstr(&m->text, 1000000, 8, 0, font, strdup(cleanup(base)), 0, 0);

-        		length -= right_margin - base + 1;      /* +1 for the space */

-        		base = right_margin + 1;

-    		}

+				length -= right_margin - base + 1;      /* +1 for the space */

+				base = right_margin + 1;

+			}

 		} else {

 			/* a link */

 			char *copy = strdup(cleanup(line));

@@ -227,10 +240,18 @@

 			strtok(copy, " ");

 			char *link = strtok(NULL, " ");

 			char *rest = strtok(NULL, "\0");

-			while(isspace(*rest))

- 				rest++;

+			char *label;

-			char *label = smprint("→ %s%s", rest, protocol(link));

+			if(rest != NULL)

+			{

+				while(isspace(*rest))

+				{

+ 					rest++;

+				}

+				label = smprint("→ %s%s", rest, protocol(link));

+			}else{

+				label = smprint("→ %s%s", link, protocol(link));

+			}

 			plrtstr(&m->text, 1000000, 8, 0, font, strdup(label), PL_HOT, strdup(link));

 		}

@@ -237,17 +258,47 @@

 		free(line);

 	}

+	h->p = hist;

+	h->n = nil;

+	h->m = m;

+	hist = h;

+

 	Bflush(&body);

 	close(fd);

-	plinittextview(textp, PACKE|EXPAND, ZP, m->text, texthit);

-	pldraw(textp, screen);

-	plinitlabel(urlp, PACKN|FILLX, strdup(url->url));

-	pldraw(urlp, screen);

-	message("Castor!");

+	

+

+	show(m);

 }

 void

+backhit(Panel *p, int b)

+{

+	USED(p);

+	if(b!=1)

+		return;

+	if(hist==nil || hist->p==nil)

+		return;

+	hist->p->n = hist;

+	hist = hist->p;

+	//set_current_url(hist->m->url);

+	show(hist->m);

+}

+

+void

+nexthit(Panel *p, int b)

+{

+	USED(p);

+	if(b!=1)

+		return;

+	if(hist==nil || hist->n==nil)

+		return;

+	hist = hist->n;

+	//set_current_url(hist->m->url);

+	show(hist->m);

+}

+

+void

 menuhit(int button, int item)

 {

 	USED(button);

@@ -254,10 +305,10 @@

 	switch(item){

 	case Mback:

-		//backhit(backp, 1);

+		backhit(backp, 1);

 		break;

 	case Mforward:

-		//nexthit(fwdp, 1);

+		nexthit(fwdp, 1);

 		break;

 	case Msearch:

 		//search();