shithub: patch

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vdir: remove alert event loop, alter key commands

--- a/vdir-tweaks

+++ b/vdir-tweaks

@@ -1,15 +1,104 @@

 diff 663d1a8c4432f3cef70466c04699fb6ebaafbc22 uncommitted

 --- a/alert.c

 +++ b/alert.c

-@@ -62,7 +62,7 @@

- 		o = addpt(screen->r.min, Pt((Dx(screen->r)-w)/2, (Dy(screen->r)-h)/2));

- 		r = Rect(o.x, o.y, o.x+w, o.y+h);

- 		if(save==nil){

+@@ -19,11 +19,11 @@

+ alert(const char *title, const char *message, const char *err, Mousectl *mctl, Keyboardctl *kctl)

+ {

+ 	Alt alts[3];

+-	Rectangle r, sc;

++	Rectangle r;

+ 	Point o, p;

+-	Image *b, *save, *bg, *fg;

++	Image *bg, *fg;

+ 	Font *tf, *mf;

+-	int done, h, w, tw, mw, ew;

++	int i, h, w, tw, mw, ew;

+ 	Mouse m;

+ 	Rune k;

+ 

+@@ -46,8 +46,6 @@

+ 	mf = openfont(display, Messagefont);

+ 	if(mf==nil)

+ 		sysfatal("openfont: %r");

+-	done = 0;

+-	save = nil;

+ 	h = Padding+tf->height+mf->height+Padding;

+ 	if(err != nil)

+ 		h += mf->height;

+@@ -55,56 +53,25 @@

+ 	mw = stringwidth(mf, message);

+ 	ew = err != nil ? stringwidth(mf, err) : 0;

+ 	w = Padding+max(tw, max(mw, ew))+Padding;

+-	b = screen;

+-	sc = b->clipr;

+-	replclipr(b, 0, b->r);

+-	while(!done){

+-		o = addpt(screen->r.min, Pt((Dx(screen->r)-w)/2, (Dy(screen->r)-h)/2));

+-		r = Rect(o.x, o.y, o.x+w, o.y+h);

+-		if(save==nil){

 -			save = allocimage(display, r, b->chan, 0, DNofill);

-+			save = allocimage(display, r, screen->chan, 0, DNofill);

- 			if(save==nil)

- 				break;

- 			draw(save, r, b, nil, r.min);

+-			if(save==nil)

+-				break;

+-			draw(save, r, b, nil, r.min);

+-		}

+-		draw(b, r, bg, nil, ZP);

+-		border(b, r, 2, fg, ZP);

+-		p = addpt(o, Pt(Padding, Padding));

+-		string(b, p, fg, ZP, tf, title);

+-		p.y += tf->height;

+-		string(b, p, fg, ZP, mf, message);

+-		if(err != nil){

+-			p.x = o.x + Padding;

+-			p.y += mf->height;

+-			string(b, p, fg, ZP, mf, err);

+-		}

+-		flushimage(display, 1);

+-		if(b!=screen || !eqrect(screen->clipr, sc)){

+-			freeimage(save);

+-			save = nil;

+-		}

+-		b = screen;

+-		sc = b->clipr;

+-		replclipr(b, 0, b->r);

+-		switch(alt(alts)){

+-		default:

+-			continue;

++	o = addpt(screen->r.min, Pt((Dx(screen->r)-w)/2, (Dy(screen->r)-h)/2));

++	r = Rect(o.x, o.y, o.x+w, o.y+h);

++	draw(screen, r, bg, nil, ZP);

++	border(screen, r, 2, fg, ZP);

++	p = addpt(o, Pt(Padding, Padding));

++	string(screen, p, fg, ZP, tf, title);

++	p.y += tf->height;

++	string(screen, p, fg, ZP, mf, message);

++	if(err != nil){

++		p.x = o.x + Padding;

++		p.y += mf->height;

++		string(screen, p, fg, ZP, mf, err);

++	}

++	flushimage(display, 1);

++	for(;;){

++		i = alt(alts);

++		if(i == 1 || i == 0 && m.buttons != 0)

+ 			break;

+-		case 1:

+-			done = (k=='\n' || k==Kesc);

+-			break;

+-		case 0:

+-			done = m.buttons&1 && ptinrect(m.xy, r);

+-			break;

+-		}

+-		if(save){

+-			draw(b, save->r, save, nil, save->r.min);

+-			freeimage(save);

+-			save = nil;

+-		}

+-			

+ 	}

+-	replclipr(b, 0, sc);

+ 	freeimage(bg);

+ 	freeimage(fg);

+ 	freefont(tf);

 --- a/icons.h

 +++ b/icons.h

 @@ -420,3 +420,181 @@

@@ -532,24 +621,43 @@

  	viewr.min.x += Scrollwidth;

  	viewr.min.y = toolr.max.y+1;

  	nlines = Dy(viewr)/lineh;

-@@ -542,13 +626,21 @@

- 		cd(nil);

- 		redraw();

+@@ -538,17 +622,38 @@

+ 	case Kpgdown:

+ 		scrolldown(nlines);

  		break;

++	case 'k':

++	case Kup:

++		scrollup(1);

++		break;

++	case 'j':

++	case Kdown:

++		scrolldown(1);

++		break;

+ 	case Khome:

+-		cd(nil);

++		scrollup(ndirs);

++		break;

++	case Kend:

++		scrolldown(ndirs);

++		break;

++	case 'r':

 +	case Kesc:

 +		loaddirs(0);

-+		redraw();

-+		break;

- 	case Kup:

+ 		redraw();

+ 		break;

+-	case Kup:

++	case 'h':

  		up();

  		redraw();

  		break;

 -	case 0x20:

 -		plumbsendtext(plumbfd, "vdir", nil, nil, path);

++	case 'b':

 +	case Kbs:

 +		back();

 +		redraw();

  		break;

++	case 'l':

 +	case 0x0a:

 +		plumbsendtext(plumbfd, "vdirw", nil, nil, path);

 +		break;

@@ -556,7 +664,7 @@

  	}

  }

-@@ -557,9 +649,8 @@

+@@ -557,9 +662,8 @@

  {

  	Point p;

@@ -568,7 +676,7 @@

  	return p;

  }

-@@ -579,63 +670,36 @@

+@@ -579,63 +683,36 @@

  void

  evtmouse(Mouse m)

  {

@@ -646,7 +754,7 @@

  		}else if(ptinrect(m.xy, newdirr)){

  			m.xy = cept("Create directory");

  			if(enter("Create directory", buf, sizeof buf, mctl, kctl, nil)>0){

-@@ -656,11 +720,40 @@

+@@ -656,11 +733,40 @@

  			if(d.qid.type & QTDIR){

  				cd(d.name);

  				redraw();

@@ -690,7 +798,7 @@

  	}else if(m.buttons&8)

  		scrollup(Slowscroll);

  	else if(m.buttons&16)

-@@ -736,7 +829,7 @@

+@@ -736,7 +842,7 @@

  	alts[Eresize].c = mctl->resizec;

  	alts[Ekeyboard].c = kctl->c;

  	readhome();