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 <whydoubt@gmail.com>
Reviewed-by: John Keeping <john@keeping.me.uk>
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 @@
}
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;
+}