ref: 04ed7515b13f53b4048a1756854f3116dedbf3d6
parent: de7e069124978b0b38c2e0084aa2ad797d98900a
author: phil9 <telephil9@gmail.com>
date: Wed Feb 23 04:51:55 EST 2022
implement delete/rename operations when middle-clicking a file or directory, a file operations menu will open and propose the following: - delete: delete the file or directory (recursively) - rename: rename the file or directory
--- a/vdir.c
+++ b/vdir.c
@@ -27,6 +27,14 @@
Ekeyboard,
};
+enum
+{
+ Mdelete,
+ Mrename,
+};
+char *menu2str[] = { "delete", "rename", nil };
+Menu menu2 = { menu2str };
+
const char ellipsis[] = "…";
char *home;
@@ -206,6 +214,59 @@
}
int
+doexec(char *cmd)
+{
+ int rc;
+ Waitmsg *msg;
+
+ rc = 0;
+ switch(rfork(RFPROC|RFFDG|RFREND)){
+ case -1:
+ rc = -1;
+ break;
+ case 0:
+ execl("/bin/rc", "rc", "-c", cmd, 0);
+ fprint(2, "execl failed: %r");
+ threadexitsall("execl");
+ break;
+ default:
+ msg = wait();
+ if(msg != nil && msg->msg[0] != 0){
+ rc = -1;
+ fprint(2, "error: %s\n", msg->msg); /* TODO: visual reporting */
+ }
+ if(msg != nil)
+ free(msg);
+ break;
+ }
+ return rc;
+}
+
+void
+rm(char *name)
+{
+ char cmd[300];
+
+ snprint(cmd, sizeof cmd, "rm -r %s/%s", path, name);
+ if(doexec(cmd) < 0)
+ alert("Error", "Cannot remove file/directory", mctl, kctl);
+ else
+ loaddirs();
+}
+
+void
+mv(char *from, char *to)
+{
+ char cmd[520];
+
+ snprint(cmd, sizeof cmd, "mv %s/%s %s/%s", path, from, path, to);
+ if(doexec(cmd) < 0)
+ alert("Error", "Cannot rename file/directory", mctl, kctl);
+ else
+ loaddirs();
+}
+
+int
plumbfile(char *path, char *name)
{
char *f;
@@ -527,7 +588,24 @@
scrollup(dy);
}
}else if(m.buttons&2){
- if(scrolling){
+ 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:
+ 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();