panel: make panel_set_active()

2 files changed, 22 insertions, 0 deletions

diff --git a/Library/UefiShellUfmCommandLib/panel.c b/Library/UefiShellUfmCommandLib/panel.c
index 6ee1939..f920ea1 100644
--- a/Library/UefiShellUfmCommandLib/panel.c
+++ b/Library/UefiShellUfmCommandLib/panel.c
@@ -276,6 +276,7 @@ VOID panel_release(struct panel_ctx *p)
 
 	FreePool(p);
 }
+
 BOOLEAN panel_move_cursor(struct panel_ctx *p, UINTN line)
 {
 	UINTN oldline = p->curline;
@@ -335,6 +336,16 @@ BOOLEAN panel_cd_to(struct panel_ctx *p, CONST CHAR16 *path)
 	return TRUE;
 }
 
+VOID panel_set_active(struct panel_ctx *p, BOOLEAN flag)
+{
+	if(flag == TRUE) {
+		HIGHLIGHT_LINE_AS_CURRENT(p, p->curline);
+		return;
+	}
+
+	UNHIGHLIGHT_LINE_AS_CURRENT(p, p->curline);
+}
+
 BOOLEAN panel_mark_file(struct panel_ctx *p, UINTN line)
 {
 	UINTN idx = line - 1;
diff --git a/Library/UefiShellUfmCommandLib/panel.h b/Library/UefiShellUfmCommandLib/panel.h
index 8fdb19f..8670f82 100644
--- a/Library/UefiShellUfmCommandLib/panel.h
+++ b/Library/UefiShellUfmCommandLib/panel.h
@@ -71,6 +71,17 @@ BOOLEAN panel_move_cursor(struct panel_ctx *p, UINTN line);
 BOOLEAN panel_cd_to(struct panel_ctx *p, CONST CHAR16 *path);
 
 /*
+ * Changes the active state
+ *
+ * p: the panel on which to operate
+ * active: TRUE if the panel should be activated. FALSE if the
+ *         panel should be disabled
+ *
+ * return: VOID
+*/
+VOID panel_set_active(struct panel_ctx *p, BOOLEAN active);
+
+/*
  * Marks the file as selected. Supports work only with files.
  *
  * p: the panel on which to operate