From 9337c7ee83221d48d02c3c7b5c9dcbaca23ad92f Mon Sep 17 00:00:00 2001 From: Jeff Smith Date: Sun, 1 Oct 2017 23:39:06 -0500 Subject: ui-tree: move set_title_from_path to ui-shared The ui-blame code will also need to call set_title_from_path, so go ahead and move it to ui-shared. Signed-off-by: Jeff Smith Reviewed-by: John Keeping --- ui-shared.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'ui-shared.c') diff --git a/ui-shared.c b/ui-shared.c index e5c9a02..2547e43 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -1111,3 +1111,34 @@ void cgit_print_snapshot_links(const char *repo, const char *head, } strbuf_release(&filename); } + +void cgit_set_title_from_path(const char *path) +{ + size_t path_len, path_index, path_last_end; + char *new_title; + + if (!path) + return; + + path_len = strlen(path); + new_title = xmalloc(path_len + 3 + strlen(ctx.page.title) + 1); + new_title[0] = '\0'; + + for (path_index = path_len, path_last_end = path_len; path_index-- > 0;) { + if (path[path_index] == '/') { + if (path_index == path_len - 1) { + path_last_end = path_index - 1; + continue; + } + strncat(new_title, &path[path_index + 1], path_last_end - path_index - 1); + strcat(new_title, "\\"); + path_last_end = path_index; + } + } + if (path_last_end) + strncat(new_title, path, path_last_end); + + strcat(new_title, " - "); + strcat(new_title, ctx.page.title); + ctx.page.title = new_title; +} -- cgit v1.2.3-59-g8ed1b