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(svn r7373) -Codechange: when removing a GRF from the list, make the next one selected, or the previous file if the last item is being removed. This makes clearing the list easier.

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peter1138
2006-12-05 14:18:58 +00:00
parent 9218fc16e6
commit cc2c2a0fb1
1 changed files with 11 additions and 2 deletions
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13
newgrf_gui.c
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@@ -331,15 +331,24 @@ static void NewGRFWndProc(Window *w, WindowEvent *e)
}
case 4: { /* Remove GRF */
GRFConfig **pc, *c;
GRFConfig **pc, *c, *newsel;
/* Choose the next GRF file to be the selected file */
newsel = WP(w, newgrf_d).sel->next;
for (pc = WP(w, newgrf_d).list; (c = *pc) != NULL; pc = &c->next) {
/* If the new selection is empty (i.e. we're deleting the last item
* in the list, pick the file just before the selected file */
if (newsel == NULL && c->next == WP(w, newgrf_d).sel) newsel = c;
if (c == WP(w, newgrf_d).sel) {
*pc = c->next;
free(c);
break;
}
}
WP(w, newgrf_d).sel = NULL;
WP(w, newgrf_d).sel = newsel;
SetupNewGRFWindow(w);
SetWindowDirty(w);
break;