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file requester: connect buttons 

the "Drives" button now displays the list of drives, the
"Parent" button enable/disable state is now updated according
to whether we are displaying the volume list or not
This commit is contained in:
Wei-ju Wu 2016-02-24 21:57:08 -08:00
parent 116297c07d
commit 612e9ffdd8
1 changed files with 22 additions and 2 deletions
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24
requesters/filereq.c
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@ -361,9 +361,9 @@ static void update_list(int new_first_index)
static void update_string_gadgets(struct FileListEntry *entry)
{
// set the name to the gadget and refresh
RemoveGList(req_window, &dir_text, 1);
UWORD oldpos = RemoveGList(req_window, &dir_text, 1);
strncpy(buffer1, entry->name, DIRBUFFER_SIZE);
AddGList(req_window, &dir_text, 0, 1, &requester);
AddGList(req_window, &dir_text, oldpos, 1, &requester);
RefreshGList(&dir_text, req_window, &requester, 1);
}
@ -398,6 +398,20 @@ static void reload_file_list(const char *dirpath)
}
NewModifyProp(&list_vslider, req_window, &requester, AUTOKNOB | FREEVERT,
0, vertpot, MAXBODY, vertbody, 1);
// Depending on which directory we are in, the Parent gadget can be either
// enabled or disabled.
// Unfortunately, the OnGadget()/OffGadget() does not render the gadget
// correctly (only the label is), so we need to do it the hard way.
UWORD oldpos = RemoveGList(req_window, &parent_button, 1);
SetAPen(requester.ReqLayer->rp, 0);
RectFill(requester.ReqLayer->rp, parent_button.LeftEdge, parent_button.TopEdge,
parent_button.LeftEdge + parent_button.Width,
parent_button.TopEdge + parent_button.Height);
if (dirpath) parent_button.Flags &= ~GFLG_DISABLED;
else parent_button.Flags |= GFLG_DISABLED;
AddGList(req_window, &parent_button, oldpos, 1, &requester);
RefreshGList(&parent_button, req_window, &requester, 1);
}
static void handle_events()
@ -482,6 +496,12 @@ static void handle_events()
close_requester();
done = TRUE;
break;
case REQ_DRIVES_BUTTON_ID:
reload_file_list(NULL);
break;
case REQ_PARENT_BUTTON_ID:
// TODO
break;
case LIST_UP_ID:
{
int newpot = propinfo.VertPot - slider_increment;