From 3804b5065643ff21f0e4974ca8fe7837d55ef597 Mon Sep 17 00:00:00 2001 From: NRK Date: Sat, 5 Nov 2022 00:01:56 +0100 Subject: compress duplicated logic into a function (#384) Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/384 Reviewed-by: TAAPArthur --- commands.c | 49 +++++++++++++++++-------------------------------- 1 file changed, 17 insertions(+), 32 deletions(-) (limited to 'commands.c') diff --git a/commands.c b/commands.c index 8907d51..3cc921c 100644 --- a/commands.c +++ b/commands.c @@ -31,6 +31,20 @@ extern img_t img; extern tns_t tns; extern win_t win; +static bool navigate_to(arg_t n) +{ + if (n >= 0 && n < filecnt && n != fileidx) { + if (mode == MODE_IMAGE) { + load_image(n); + } else if (mode == MODE_THUMB) { + fileidx = n; + tns.dirty = true; + } + return true; + } + return false; +} + bool cg_quit(arg_t status) { unsigned int i; @@ -126,32 +140,13 @@ bool cg_remove_image(arg_t _) bool cg_first(arg_t _) { - if (mode == MODE_IMAGE && fileidx != 0) { - load_image(0); - return true; - } else if (mode == MODE_THUMB && fileidx != 0) { - fileidx = 0; - tns.dirty = true; - return true; - } else { - return false; - } + return navigate_to(0); } bool cg_n_or_last(arg_t _) { int n = prefix != 0 && prefix - 1 < filecnt ? prefix - 1 : filecnt - 1; - - if (mode == MODE_IMAGE && fileidx != n) { - load_image(n); - return true; - } else if (mode == MODE_THUMB && fileidx != n) { - fileidx = n; - tns.dirty = true; - return true; - } else { - return false; - } + return navigate_to(n); } bool cg_scroll_screen(arg_t dir) @@ -224,17 +219,7 @@ bool cg_navigate_marked(arg_t n) new = i; } } - if (new != fileidx) { - if (mode == MODE_IMAGE) { - load_image(new); - } else { - fileidx = new; - tns.dirty = true; - } - return true; - } else { - return false; - } + return navigate_to(new); } bool cg_change_gamma(arg_t d) -- cgit v1.2.3-54-g00ecf