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authorKarel Zak2017-02-01 15:34:57 +0100
committerKarel Zak2017-02-01 15:34:57 +0100
commit2f4eb047e5e9c7da980c3edb9ff7419b697ba4b3 (patch)
tree44b4ac7060a0c71e0ad15fb632fd167c564c8396 /disk-utils
parentsu: properly clear child PID (diff)
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cfdisk: support UI refresh on ^L
Addresses: https://github.com/karelzak/util-linux/issues/404 Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'disk-utils')
-rw-r--r--disk-utils/cfdisk.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/disk-utils/cfdisk.c b/disk-utils/cfdisk.c
index 4e1f13b5f..2102013af 100644
--- a/disk-utils/cfdisk.c
+++ b/disk-utils/cfdisk.c
@@ -1517,12 +1517,19 @@ static int ui_menu_move(struct cfdisk *cf, int key)
}
}
- return 1; /* key irrelevant for menu move */
+ if (key == '\014') { /* ^L refresh */
+ ui_menu_resize(cf);
+ return 0;
+ }
+
+ DBG(MENU, ul_debug(" no memu move key"));
+ return 1;
}
/* but don't call me from ui_run(), this is for pop-up menus only */
static void ui_menu_resize(struct cfdisk *cf)
{
+ DBG(MENU, ul_debug("memu resize/refresh"));
resize();
ui_clean_menu(cf);
menu_refresh_size(cf);
@@ -2394,6 +2401,7 @@ static int main_menu_action(struct cfdisk *cf, int key)
static void ui_resize_refresh(struct cfdisk *cf)
{
+ DBG(UI, ul_debug("ui resize/refresh"));
resize();
menu_refresh_size(cf);
lines_refresh(cf);
@@ -2469,10 +2477,14 @@ static int ui_run(struct cfdisk *cf)
ui_resize_refresh(cf);
if (key == ERR)
continue;
+ if (key == '\014') { /* ^L refresh */
+ ui_resize_refresh(cf);
+ continue;
+ }
if (ui_menu_move(cf, key) == 0)
continue;
- DBG(UI, ul_debug("main action key >%c<.", key));
+ DBG(UI, ul_debug("main action key >%1$c< [\\0%1$o].", key));
switch (key) {
case KEY_DOWN: