diff options
| author | Chris Davis <cd.rattan@gmail.com> | 2014-06-11 10:40:38 -0700 |
|---|---|---|
| committer | Michael Adam <obnox@samba.org> | 2014-10-01 14:32:08 +0200 |
| commit | d38eba5244d0615994249070adee1f3df4c0d4aa (patch) | |
| tree | 1b071780f911eb4d7ef85ab4e63840e50aed3b49 | |
| parent | ec6a7a7335f5b9e3a54b9967563ba198fc67b120 (diff) | |
| download | samba-d38eba5244d0615994249070adee1f3df4c0d4aa.tar.gz samba-d38eba5244d0615994249070adee1f3df4c0d4aa.tar.xz samba-d38eba5244d0615994249070adee1f3df4c0d4aa.zip | |
regedit: restore list cursor when window is resized
Signed-off-by: Chris Davis <cd.rattan@gmail.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
| -rw-r--r-- | source3/utils/regedit_list.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/source3/utils/regedit_list.c b/source3/utils/regedit_list.c index 2da70bfcb2..417dea8abc 100644 --- a/source3/utils/regedit_list.c +++ b/source3/utils/regedit_list.c @@ -406,6 +406,23 @@ WERROR multilist_set_data(struct multilist *list, const void *data) return WERR_OK; } +static void fix_start_row(struct multilist *list) +{ + int height; + + /* adjust start_row so that the cursor appears on the screen */ + + height = list->window_height; + if (list->cb->get_column_header) { + height--; + } + if (list->cursor_row < list->start_row) { + list->start_row = list->cursor_row; + } else if (list->cursor_row >= list->start_row + height) { + list->start_row = list->cursor_row - height + 1; + } +} + WERROR multilist_set_window(struct multilist *list, WINDOW *window) { int maxy, maxx; @@ -421,10 +438,17 @@ WERROR multilist_set_window(struct multilist *list, WINDOW *window) list->window = window; list->window_width = maxx; list->window_height = maxy; + list->start_row = 0; if (rerender) { - return multilist_set_data(list, list->data); + const void *row = multilist_get_current_row(list); + WERROR rv = multilist_set_data(list, list->data); + if (W_ERROR_IS_OK(rv) && row) { + multilist_set_current_row(list, row); + } + return rv; } else { put_header(list); + fix_start_row(list); } return WERR_OK; @@ -449,23 +473,6 @@ void multilist_refresh(struct multilist *list) false); } -static void fix_start_row(struct multilist *list) -{ - int height; - - /* adjust start_row so that the cursor appears on the screen */ - - height = list->window_height; - if (list->cb->get_column_header) { - height--; - } - if (list->cursor_row < list->start_row) { - list->start_row = list->cursor_row; - } else if (list->cursor_row >= list->start_row + height) { - list->start_row = list->cursor_row - height + 1; - } -} - void multilist_driver(struct multilist *list, int c) { const void *tmp; |