/* this thread, in the main proc, allows fsysproc to get a window made without doing graphics */ void newwindowthread(void*) { Window *w; threadsetname("newwindowthread"); for(;;){ /* only fsysproc is talking to us, so synchronization is trivial */ recvp(cnewwindow); w = makenewwindow(nil); winsettag(w); sendp(cnewwindow, w); } }
void plumbshow(Plumbmsg *m) { Window *w; Rune rb[256], *r; int nb, nr; Runestr rs; char *name, *p, namebuf[16]; drawtopwindow(); w = makenewwindow(nil); name = plumblookup(m->attr, "filename"); if(name == nil){ name = namebuf; nuntitled++; snprint(namebuf, sizeof namebuf, "Untitled-%d", nuntitled); } p = nil; if(name[0]!='/' && m->wdir!=nil && m->wdir[0]!='\0'){ nb = strlen(m->wdir) + 1 + strlen(name) + 1; p = emalloc(nb); snprint(p, nb, "%s/%s", m->wdir, name); name = p; } cvttorunes(name, strlen(name), rb, &nb, &nr, nil); free(p); rs = cleanrname(runestr(rb, nr)); winsetname(w, rs.r, rs.nr); r = runemalloc(m->ndata); cvttorunes(m->data, m->ndata, r, &nb, &nr, nil); textinsert(&w->body, 0, r, nr, TRUE); free(r); w->body.file->mod = FALSE; w->dirty = FALSE; winsettag(w); textscrdraw(&w->body); textsetselect(&w->tag, w->tag.file->b.nc, w->tag.file->b.nc); xfidlog(w, "new"); }
Window* openfile(Text *t, Expand *e) { Range r; Window *w, *ow; int eval, i, n; Rune *rp; Runestr rs; uint dummy; r.q0 = 0; r.q1 = 0; if(e->nname == 0){ w = t->w; if(w == nil) return nil; }else{ w = lookfile(e->name, e->nname); if(w == nil && e->name[0] != '/'){ /* * Unrooted path in new window. * This can happen if we type a pwd-relative path * in the topmost tag or the column tags. * Most of the time plumber takes care of these, * but plumber might not be running or might not * be configured to accept plumbed directories. * Make the name a full path, just like we would if * opening via the plumber. */ n = utflen(wdir)+1+e->nname+1; rp = runemalloc(n); runesnprint(rp, n, "%s/%.*S", wdir, e->nname, e->name); rs = cleanrname(runestr(rp, n-1)); free(e->name); e->name = rs.r; e->nname = rs.nr; w = lookfile(e->name, e->nname); } } if(w){ t = &w->body; if(!t->col->safe && t->fr.maxlines==0) /* window is obscured by full-column window */ colgrow(t->col, t->col->w[0], 1); }else{ ow = nil; if(t) ow = t->w; w = makenewwindow(t); t = &w->body; winsetname(w, e->name, e->nname); if(textload(t, 0, e->bname, 1) >= 0) t->file->unread = FALSE; t->file->mod = FALSE; t->w->dirty = FALSE; winsettag(t->w); textsetselect(&t->w->tag, t->w->tag.file->b.nc, t->w->tag.file->b.nc); if(ow != nil){ for(i=ow->nincl; --i>=0; ){ n = runestrlen(ow->incl[i]); rp = runemalloc(n); runemove(rp, ow->incl[i], n); winaddincl(w, rp, n); } w->autoindent = ow->autoindent; }else w->autoindent = globalautoindent; xfidlog(w, "new"); } if(e->a1 == e->a0) eval = FALSE; else{ eval = TRUE; r = address(TRUE, t, range(-1,-1), range(t->q0, t->q1), e->u.at, e->a0, e->a1, e->agetc, &eval, &dummy); if(r.q0 > r.q1) { eval = FALSE; warning(nil, "addresses out of order\n"); } if(eval == FALSE) e->jump = FALSE; /* don't jump if invalid address */ } if(eval == FALSE){ r.q0 = t->q0; r.q1 = t->q1; } textshow(t, r.q0, r.q1, 1); winsettag(t->w); seltext = t; if(e->jump) moveto(mousectl, addpt(frptofchar(&t->fr, t->fr.p0), Pt(4, font->height-4))); return w; }