From ff45c36bab3952bb633dd0b8e6c4c90dab9f7e2a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Wed, 9 Nov 2016 13:52:17 +0100 Subject: vis: perform undo snapshotting more rarerly Do not take snapshots after every operation in insert/replace mode. As an example up until now we would take a snapshot after every / press, hence when undoing changes each character would be restored individually. The same applies for and related actions. From now on we only snaphost when: - transitioning from insert/replace mode to normal mode (but not when switching to operator pending mode) - an operation takes place from normal mode - an idle time expires in normal/replace mode --- vis-modes.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'vis-modes.c') diff --git a/vis-modes.c b/vis-modes.c index a10d214..7008161 100644 --- a/vis-modes.c +++ b/vis-modes.c @@ -132,10 +132,11 @@ static void vis_mode_insert_enter(Vis *vis, Mode *old) { } static void vis_mode_insert_leave(Vis *vis, Mode *new) { - /* make sure we can recover the current state after an editing operation */ - text_snapshot(vis->win->file->text); - if (new == mode_get(vis, VIS_MODE_NORMAL)) + if (new == mode_get(vis, VIS_MODE_NORMAL)) { + /* make sure we can recover the current state after an editing operation */ + text_snapshot(vis->win->file->text); macro_operator_stop(vis); + } } static void vis_mode_insert_idle(Vis *vis) { @@ -161,10 +162,11 @@ static void vis_mode_replace_enter(Vis *vis, Mode *old) { } static void vis_mode_replace_leave(Vis *vis, Mode *new) { - /* make sure we can recover the current state after an editing operation */ - text_snapshot(vis->win->file->text); - if (new == mode_get(vis, VIS_MODE_NORMAL)) + if (new == mode_get(vis, VIS_MODE_NORMAL)) { + /* make sure we can recover the current state after an editing operation */ + text_snapshot(vis->win->file->text); macro_operator_stop(vis); + } } static void vis_mode_replace_input(Vis *vis, const char *str, size_t len) { -- cgit v1.2.3