shithub: gopher

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Add text shortcuts for back, next and quit

	Similar to mothra, typing b, n or q in the entry perform back, next or quit actions.

--- a/gopher.c

+++ b/gopher.c

@@ -17,6 +17,7 @@

 Panel *root;

 Panel *backp;

 Panel *fwdp;

+Panel *entryp;

 Panel *urlp;

 Panel *textp;

 Panel *statusp;

@@ -509,9 +510,28 @@

 entryhit(Panel *p, char *t)

 {

 	USED(p);

-	if(strlen(t)<=0)

+	switch(strlen(t)){

+	case 0:

 		return;

-	visitaddr(t);

+	case 1:

+		switch(*t){

+		case 'b':

+			backhit(backp, 1);

+			break;

+		case 'n':

+			nexthit(fwdp, 1);

+			break;

+		case 'q':

+			exits(nil);

+			break;

+		default:

+			message("unknown command %s", t);

+			break;

+		}

+		break;

+	default:

+		visitaddr(t);

+	}

 	plinitentry(p, PACKN|FILLX, 0, "", entryhit);

 	pldraw(p, screen);

 }

@@ -528,7 +548,7 @@

 	plbutton(p, PACKW|BITMAP, backi, backhit);

 	plbutton(p, PACKW|BITMAP, fwdi, nexthit);

 	pllabel(p, PACKW, "Go:");

-	plentry(p, PACKN|FILLX, 0, "", entryhit);

+	entryp = plentry(p, PACKN|FILLX, 0, "", entryhit);

 	p = plgroup(root, PACKN|FILLX);

 	urlp = pllabel(p, PACKN|FILLX, "");

 	plplacelabel(urlp, PLACEW);

@@ -537,6 +557,7 @@

 	xbar = plscrollbar(p, IGNORE);

 	textp = pltextview(p, PACKE|EXPAND, ZP, nil, nil);

 	plscroll(textp, xbar, ybar);

+	plgrabkb(entryp);

 }

 void

@@ -622,6 +643,7 @@

 		case Ekeyboard:

 			switch(e.kbdc){

 			default:

+				plgrabkb(entryp);

 				plkeyboard(e.kbdc);

 				break;

 			case Khome: