ref: 1f46b5b9cd0d9688cb15d60c8f1a06e9471768a4
dir: /vdir-tweaks/
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){
- 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);
--- a/icons.h
+++ b/icons.h
@@ -420,3 +420,181 @@
0x46, 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
};
+
+uchar backdata[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0x00, 0x00, 0x00
+};
+
+uchar refdata[] = {
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+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00,
+ 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x5c, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00,
+ 0x5c, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00
+};
--- a/vdir.c
+++ b/vdir.c
@@ -20,6 +20,13 @@
Slowscroll = 10,
};
+enum{
+ Nback = 64,
+};
+char *backlist[Nback];
+int backoff[Nback];
+int backp = -1;
+
enum
{
Emouse,
@@ -47,6 +54,8 @@
Rectangle homer;
Rectangle upr;
Rectangle cdr;
+Rectangle refr;
+Rectangle backr;
Rectangle newdirr;
Rectangle newfiler;
Rectangle viewr;
@@ -60,6 +69,8 @@
Image *iup;
Image *inewfile;
Image *inewfolder;
+Image *iref;
+Image *iback;
Image *toolbg;
Image *toolfg;
Image *viewbg;
@@ -68,6 +79,7 @@
Image *selfg;
Image *scrollbg;
Image *scrollfg;
+Image *fb;
int sizew;
int lineh;
int nlines;
@@ -121,8 +133,10 @@
return 1;
}
+int scrollclamp(int);
+
void
-loaddirs(void)
+loaddirs(int fixoff)
{
int fd, i, m;
@@ -135,7 +149,10 @@
free(dirs);
ndirs = dirreadall(fd, &dirs);
qsort(dirs, ndirs, sizeof *dirs, (int(*)(void*,void*))dircmp);
- offset = 0;
+ if(!fixoff)
+ scrollclamp(offset);
+ else
+ offset = 0;
close(fd);
m = 1;
for(i=0; i < ndirs; i++){
@@ -146,10 +163,43 @@
}
void
+pushback(void)
+{
+ if(strlen(path) < 1)
+ return;
+ if(backp == Nback-1)
+ memmove(backlist, backlist+1, (Nback-1) * sizeof *backlist);
+ else
+ backp++;
+ if((backlist[backp] = strdup(path)) == nil)
+ sysfatal("strdup: %r");
+ backoff[backp] = offset;
+}
+
+int
+back(void)
+{
+ char *p;
+
+ if(backp < 0)
+ return 0;
+ offset = backoff[backp];
+ backoff[backp] = 0;
+ p = backlist[backp];
+ backlist[backp] = nil;
+ backp--;
+ strecpy(path, path+sizeof path, p);
+ free(p);
+ loaddirs(0);
+ return 1;
+}
+
+void
up(void)
{
+ pushback();
snprint(path, sizeof path, abspath(path, ".."));
- loaddirs();
+ loaddirs(1);
}
void
@@ -157,6 +207,7 @@
{
char newpath[256] = {0};
+ pushback();
if(dir == nil)
snprint(newpath, sizeof path, home);
else if(dir[0] == '/')
@@ -167,7 +218,7 @@
showerrstr("Directory does not exist");
else
snprint(path, sizeof path, abspath(path, newpath));
- loaddirs();
+ loaddirs(1);
}
void
@@ -187,7 +238,7 @@
goto cleanup;
}
close(fd);
- loaddirs();
+ loaddirs(0);
cleanup:
free(p);
}
@@ -209,7 +260,7 @@
goto cleanup;
}
close(fd);
- loaddirs();
+ loaddirs(0);
cleanup:
free(p);
}
@@ -257,7 +308,7 @@
if(doexec(cmd) < 0)
showerrstr("Cannot remove file/directory");
else
- loaddirs();
+ loaddirs(0);
}
void
@@ -269,11 +320,11 @@
if(doexec(cmd) < 0)
showerrstr("Cannot rename file/directory");
else
- loaddirs();
+ loaddirs(0);
}
int
-plumbfile(char *path, char *name)
+plumbfile(char *path, char *name, int isdir)
{
char *f;
int e;
@@ -280,11 +331,14 @@
f = smprint("%s/%s", path, name);
e = access(f, 0)==0;
- if(e)
- plumbsendtext(plumbfd, "vdir", nil, path, name);
- else{
+ if(e){
+ if(isdir)
+ plumbsendtext(plumbfd, "vdir", nil, nil, f);
+ else
+ plumbsendtext(plumbfd, "vdir", nil, path, name);
+ }else{
alert("Error", "File does not exist anymore", nil, mctl, kctl);
- loaddirs();
+ loaddirs(0);
redraw();
}
free(f);
@@ -346,6 +400,8 @@
iup = loadicon(big, updata, sizeof updata);
inewfile = loadicon(big, newfiledata, sizeof newfiledata);
inewfolder = loadicon(big, newfolderdata, sizeof newfolderdata);
+ iref = loadicon(big, refdata, sizeof refdata);
+ iback = loadicon(big, backdata, sizeof backdata);
}
char*
@@ -366,7 +422,7 @@
p->x += Toolpadding;
r = Rect(p->x, p->y, p->x+16, p->y+16);
- draw(screen, r, c, i, ZP);
+ draw(fb, r, c, i, ZP);
p->x += 16+Toolpadding;
return r;
}
@@ -379,12 +435,12 @@
s = t;
if(*s && (p.x+stringwidth(font, s)) > n){
- p = string(screen, p, i, ZP, font, ellipsis);
+ p = string(fb, p, i, ZP, font, ellipsis);
while (*s && (p.x+stringwidth(font, s)) > n) s++;
}
for( ; *s; s++){
s += chartorune(&rn, s) - 1;
- p = runestringn(screen, p, i, ZP, font, &rn, 1);
+ p = runestringn(fb, p, i, ZP, font, &rn, 1);
}
return p;
}
@@ -407,7 +463,7 @@
p = addpt(viewr.min, Pt(Toolpadding, Toolpadding));
p.y += n*lineh;
r = Rpt(p, addpt(p, Pt(Dx(viewr)-2*Toolpadding, lineh)));
- draw(screen, r, bg, nil, ZP);
+ draw(fb, r, bg, nil, ZP);
t = mdate(d);
snprint(buf, sizeof buf, "%*lld %s", sizew, d.length, t);
free(t);
@@ -414,12 +470,12 @@
img = (d.qid.type&QTDIR) ? folder : file;
p.y -= Padding;
dy = (lineh-12)/2;
- draw(screen, Rect(p.x, p.y+dy, p.x+12, p.y+dy+12), fg, img, ZP);
+ draw(fb, Rect(p.x, p.y+dy, p.x+12, p.y+dy+12), fg, img, ZP);
p.x += 12+4+Padding;
p.y += Padding;
p = drawtext(p, fg, d.name, viewr.max.x - stringwidth(font, buf) - 2*Padding - Toolpadding);
p.x = viewr.max.x - stringwidth(font, buf) - 2*Padding - Toolpadding;
- string(screen, p, fg, ZP, font, buf);
+ string(fb, p, fg, ZP, font, buf);
}
void
@@ -440,22 +496,25 @@
Point p;
int i, h, y;
- draw(screen, screen->r, viewbg, nil, ZP);
- p = addpt(screen->r.min, Pt(0, Toolpadding));
- draw(screen, toolr, toolbg, nil, ZP);
- line(screen, Pt(toolr.min.x, toolr.max.y), toolr.max, 0, 0, 0, toolfg, ZP);
+ draw(fb, fb->r, viewbg, nil, ZP);
+ p = Pt(0, Toolpadding);
+ draw(fb, toolr, toolbg, nil, ZP);
+ line(fb, Pt(toolr.min.x, toolr.max.y), toolr.max, 0, 0, 0, toolfg, ZP);
homer = drawbutton(&p, toolfg, ihome);
cdr = drawbutton(&p, toolfg, icd);
+ backr = drawbutton(&p, toolfg, iback);
upr = drawbutton(&p, toolfg, iup);
+ refr = drawbutton(&p, toolfg, iref);
+
p.x += Toolpadding;
p.y = toolr.min.y + (Toolpadding+16+Toolpadding-font->height)/2;
pathr = Rect(p.x, p.y, p.x + stringwidth(font, path), p.y + font->height);
- p = drawtext(p, toolfg, path, screen->r.max.x - 2*(Toolpadding+16+Toolpadding));
- p.x = screen->r.max.x - 2*(Toolpadding+16+Toolpadding);
- p.y = screen->r.min.y + Toolpadding;
+ p = drawtext(p, toolfg, path, fb->r.max.x - 2*(Toolpadding+16+Toolpadding));
+ p.x = fb->r.max.x - 2*(Toolpadding+16+Toolpadding);
+ p.y = fb->r.min.y + Toolpadding;
newdirr = drawbutton(&p, toolfg, inewfolder);
newfiler = drawbutton(&p, toolfg, inewfile);
- draw(screen, scrollr, scrollbg, nil, ZP);
+ draw(fb, scrollr, scrollbg, nil, ZP);
if(ndirs>0){
h = ((double)nlines/ndirs)*Dy(scrollr);
y = ((double)offset/ndirs)*Dy(scrollr);
@@ -462,10 +521,11 @@
scrposr = Rect(scrollr.min.x, scrollr.min.y+y, scrollr.max.x-1, scrollr.min.y+y+h);
}else
scrposr = Rect(scrollr.min.x, scrollr.min.y, scrollr.max.x-1, scrollr.max.y);
- draw(screen, scrposr, scrollfg, nil, ZP);
+ draw(fb, scrposr, scrollfg, nil, ZP);
for(i = 0; i<nlines && offset+i<ndirs; i++){
drawdir(i, 0);
}
+ draw(screen, screen->r, fb, nil, ZP);
flushimage(display, 1);
}
@@ -506,18 +566,42 @@
}
void
+scroll(Mouse m)
+{
+ int dy;
+
+ if(m.buttons & 1){
+ dy = 1+nlines*((double)(m.xy.y - scrollr.min.y)/Dy(scrollr));
+ scrollup(dy);
+ }else if(m.buttons & 2){
+ if(nlines<ndirs){
+ offset = scrollclamp((m.xy.y-Dy(scrposr)/2 - (scrollr.min.y)) * ndirs/Dy(scrollr));
+ redraw();
+ }
+ }else if(m.buttons & 4){
+ dy = 1+nlines*((double)(m.xy.y - scrollr.min.y)/Dy(scrollr));
+ scrolldown(dy);
+ }
+}
+
+void
evtresize(void)
{
if(getwindow(display, Refnone)<0)
sysfatal("cannot reattach: %r");
lineh = Padding+font->height+Padding;
- toolr = screen->r;
+ freeimage(fb);
+ if((fb = allocimage(display,
+ Rect(0,0,Dx(screen->r),Dy(screen->r)),
+ screen->chan, 0, DNofill)) == nil)
+ sysfatal("allocimage: %r");
+ toolr = fb->r;
toolr.max.y = toolr.min.y+16+2*Toolpadding;
- scrollr = screen->r;
+ scrollr = fb->r;
scrollr.min.y = toolr.max.y+1;
scrollr.max.x = scrollr.min.x + Scrollwidth;
scrollr = insetrect(scrollr, 1);
- viewr = screen->r;
+ viewr = fb->r;
viewr.min.x += Scrollwidth;
viewr.min.y = toolr.max.y+1;
nlines = Dy(viewr)/lineh;
@@ -542,13 +626,21 @@
cd(nil);
redraw();
break;
+ case Kesc:
+ loaddirs(0);
+ redraw();
+ break;
case Kup:
up();
redraw();
break;
- case 0x20:
- plumbsendtext(plumbfd, "vdir", nil, nil, path);
+ case Kbs:
+ back();
+ redraw();
break;
+ case 0x0a:
+ plumbsendtext(plumbfd, "vdirw", nil, nil, path);
+ break;
}
}
@@ -557,9 +649,8 @@
{
Point p;
- p = screen->r.min;
- p.x += (Dx(screen->r)-stringwidth(font, text)-4)/2;
- p.y += (Dy(screen->r)-font->height-4)/2;
+ p.x = (Dx(fb->r)-stringwidth(font, text)-4)/2;
+ p.y = (Dy(fb->r)-font->height-4)/2;
return p;
}
@@ -579,63 +670,36 @@
void
evtmouse(Mouse m)
{
- int n, dy;
+ int n;
Dir d;
char buf[256] = {0};
- if(oldbuttons == 0 && m.buttons != 0 && ptinrect(m.xy, scrollr))
+ m.xy = subpt(m.xy, screen->r.min);
+ if(m.buttons != 0 && (ptinrect(m.xy, scrollr) || scrolling)){
scrolling = 1;
- else if(m.buttons == 0)
+ scroll(m);
+ }else
scrolling = 0;
- if(m.buttons&1){
- if(scrolling){
- dy = 1+nlines*((double)(m.xy.y - scrollr.min.y)/Dy(scrollr));
- scrollup(dy);
- }
- }else if(m.buttons&2){
- if(ptinrect(m.xy, viewr)){
- n = indexat(m.xy);
- if(n==-1)
- return;
- d = dirs[offset+n];
- switch(menuhit(2, mctl, &menu2, nil)){
- case Mdelete:
- rm(d.name);
- redraw();
- break;
- case Mrename:
- snprint(buf, sizeof buf, "%s", d.name);
- if(enter("Rename to", buf, sizeof buf, mctl, kctl, nil)>0){
- mv(d.name, buf);
- redraw();
- }
- break;
- }
- }else if(scrolling){
- if(nlines<ndirs){
- offset = scrollclamp((m.xy.y - scrollr.min.y) * ndirs/Dy(scrollr));
- redraw();
- }
- }
- }if((m.buttons&4) && oldbuttons == 0){
- if(scrolling){
- dy = 1+nlines*((double)(m.xy.y - scrollr.min.y)/Dy(scrollr));
- scrolldown(dy);
- }else if(ptinrect(m.xy, homer)){
+ if(m.buttons&1 && oldbuttons == 0){
+ if(ptinrect(m.xy, homer)){
cd(nil);
redraw();
}else if(ptinrect(m.xy, upr)){
up();
redraw();
- }else if(ptinrect(m.xy, cdr)){
+ }else if(ptinrect(m.xy, refr)){
+ loaddirs(0);
+ redraw();
+ }else if(ptinrect(m.xy, backr)){
+ if(back())
+ redraw();
+ }else if(ptinrect(m.xy, cdr) || ptinrect(m.xy, pathr)){
m.xy = cept("Go to directory");
if(enter("Go to directory", buf, sizeof buf, mctl, kctl, nil)>0){
cd(buf);
redraw();
}
- }else if(ptinrect(m.xy, pathr)){
- plumbsendtext(plumbfd, "vdir", nil, nil, path);
}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 @@
if(d.qid.type & QTDIR){
cd(d.name);
redraw();
- }else{
- if(plumbfile(path, d.name))
- flash(n);
}
}
+ }else if(m.buttons&2 && oldbuttons == 0){
+ if(ptinrect(m.xy, viewr)){
+ n = indexat(m.xy);
+ if(n==-1)
+ return;
+ d = dirs[offset+n];
+ menu2.lasthit = 0;
+ switch(menuhit(2, mctl, &menu2, nil)){
+ case Mdelete:
+ rm(d.name);
+ redraw();
+ break;
+ case Mrename:
+ snprint(buf, sizeof buf, "%s", d.name);
+ if(enter("Rename to", buf, sizeof buf, mctl, kctl, nil)>0){
+ mv(d.name, buf);
+ redraw();
+ }
+ break;
+ }
+ }
+ }if((m.buttons&4) && oldbuttons == 0){
+ if(ptinrect(m.xy, pathr)){
+ plumbsendtext(plumbfd, "vdirw", nil, nil, path);
+ }else if(ptinrect(m.xy, viewr)){
+ n = indexat(m.xy);
+ if(n==-1)
+ return;
+ d = dirs[offset+n];
+ if(plumbfile(path, d.name, d.qid.type & QTDIR))
+ flash(n);
+ }
}else if(m.buttons&8)
scrollup(Slowscroll);
else if(m.buttons&16)
@@ -736,7 +829,7 @@
alts[Eresize].c = mctl->resizec;
alts[Ekeyboard].c = kctl->c;
readhome();
- loaddirs();
+ loaddirs(1);
initcolors();
initimages();
evtresize();