panel: make panel_mark_file()

2 files changed, 32 insertions, 0 deletions

diff --git a/Library/UefiShellUfmCommandLib/panel.c b/Library/UefiShellUfmCommandLib/panel.c
index 450d73b..6ee1939 100644
--- a/Library/UefiShellUfmCommandLib/panel.c
+++ b/Library/UefiShellUfmCommandLib/panel.c
@@ -335,3 +335,25 @@ BOOLEAN panel_cd_to(struct panel_ctx *p, CONST CHAR16 *path)
 	return TRUE;
 }
 
+BOOLEAN panel_mark_file(struct panel_ctx *p, UINTN line)
+{
+	UINTN idx = line - 1;
+
+	if(!p->cwd) // we can mark only files
+		return FALSE;
+
+	if(p->dirs->marked[idx]) {
+		UNHIGHLIGHT_LINE_AS_MARK(p, line);
+		p->marked--;
+	}
+	else {
+		HIGHLIGHT_LINE_AS_MARK(p, line);
+		p->marked++;
+	}
+
+	p->dirs->marked[idx] = !p->dirs->marked[idx];
+	update_marked_info(p);
+	wrefresh(p->wlist);
+	return TRUE;
+}
+
diff --git a/Library/UefiShellUfmCommandLib/panel.h b/Library/UefiShellUfmCommandLib/panel.h
index 908d260..8fdb19f 100644
--- a/Library/UefiShellUfmCommandLib/panel.h
+++ b/Library/UefiShellUfmCommandLib/panel.h
@@ -70,4 +70,14 @@ BOOLEAN panel_move_cursor(struct panel_ctx *p, UINTN line);
 */
 BOOLEAN panel_cd_to(struct panel_ctx *p, CONST CHAR16 *path);
 
+/*
+ * Marks the file as selected. Supports work only with files.
+ *
+ * p: the panel on which to operate
+ * line: the line coordinate (starts from 1)
+ *
+ * return: FALSE upon failure and TRUE upon successful completion
+*/
+BOOLEAN panel_mark_file(struct panel_ctx *p, UINTN line);
+
 #endif /* UFM_PANEL_H */