ref: 94443daf8e248e65afc8d3f17f26efea22748b51
dir: /appl/cmd/getfile.b/
implement Getfile; include "sys.m"; sys: Sys; stderr: ref Sys->FD; include "draw.m"; draw: Draw; Rect: import draw; include "tk.m"; tk: Tk; include "wmlib.m"; wmlib: Wmlib; include "arg.m"; Getfile: module { init: fn(ctxt: ref Draw->Context, argv: list of string); }; usage() { sys->fprint(stderr, "usage: getfile [-g geom] [-d startdir] [pattern...]\n"); raise "fail:usage"; } init(ctxt: ref Draw->Context, argv: list of string) { sys = load Sys Sys->PATH; stderr = sys->fildes(2); draw = load Draw Draw->PATH; tk = load Tk Tk->PATH; wmlib = load Wmlib Wmlib->PATH; if (wmlib == nil) { sys->fprint(stderr, "getfile: cannot load %s: %r\n", Wmlib->PATH); raise "fail:bad module"; } arg := load Arg Arg->PATH; if (arg == nil) { sys->fprint(stderr, "getfile: cannot load %s: %r\n", Arg->PATH); raise "fail:bad module"; } if (ctxt == nil) { sys->fprint(stderr, "getfile: no window context\n"); raise "fail:bad context"; } wmlib->init(); startdir := "."; geom := "-x " + string (ctxt.screen.image.r.dx() / 5) + " -y " + string (ctxt.screen.image.r.dy() / 5); title := "Select a file"; arg->init(argv); while (opt := arg->opt()) { case opt { 'g' => geom = arg->arg(); 'd' => startdir = arg->arg(); 't' => title = arg->arg(); * => sys->fprint(stderr, "getfile: unknown option -%c\n", opt); usage(); } } if (geom == nil || startdir == nil || title == nil) usage(); top := tk->toplevel(ctxt.screen, geom); argv = arg->argv(); arg = nil; sys->print("%s\n", wmlib->filename(ctxt.screen, top, title, argv, startdir)); }