Add normal mode commands 'O' and 'o'

2 files changed, 10 insertions, 0 deletions

diff --git a/config.def.h b/config.def.h
index 8613794..7a0385c 100644
--- a/config.def.h
+++ b/config.def.h
@@ -341,6 +341,8 @@ static KeyBinding vis_normal[] = {
 	{ { NONE('.')               }, repeat,   {                             } },
 	{ { NONE('n')               }, movement, { .i = MOVE_SEARCH_FORWARD    } },
 	{ { NONE('N')               }, movement, { .i = MOVE_SEARCH_BACKWARD   } },
+	{ { NONE('o')               }, openline, { .i = MOVE_LINE_NEXT         } },
+	{ { NONE('O')               }, openline, { .i = MOVE_LINE_PREV         } },
 	{ { NONE('x')               }, call,          { .f = editor_delete_key   } },
 	{ { NONE('r')               }, replace,       { NULL                     } },
 	{ { NONE('i')               }, switchmode,    { .i = VIS_MODE_INSERT } },
diff --git a/vis.c b/vis.c
index a550433..f8efe88 100644
--- a/vis.c
+++ b/vis.c
@@ -313,6 +313,8 @@ static void insert(const Arg *arg);
 static void insert_tab(const Arg *arg);
 /* inserts a newline (either \n or \n\r depending on file type) */
 static void insert_newline(const Arg *arg);
+/* add a new line either before or after the one where the cursor currently is */
+static void openline(const Arg *arg);
 /* split current window horizontally (default) or vertically (if arg->b is set) */
 static void split(const Arg *arg);
 /* perform last action i.e. action_prev again */
@@ -697,6 +699,12 @@ static void insert_newline(const Arg *arg) {
 	insert(&(const Arg){ .s = "\n" });
 }
 
+static void openline(const Arg *arg) {
+	movement(&(const Arg){ .i = arg->i == MOVE_LINE_NEXT ?
+	                       MOVE_LINE_END : MOVE_LINE_PREV });
+	insert_newline(NULL);
+}
+
 static void switchmode(const Arg *arg) {
 	switchmode_to(&vis_modes[arg->i]);
 }