Implement support for settings

Settings are a flat "dictionary" containing
paths to settings on the format:

<category>.<sub-category>.<setting>.

1 files changed, 18 insertions, 1 deletions

diff --git a/src/minibuffer.h b/src/minibuffer.h
index 71885ec..6845b07 100644
--- a/src/minibuffer.h
+++ b/src/minibuffer.h
@@ -16,6 +16,13 @@ struct command_ctx;
 void minibuffer_init(struct buffer *buffer);
 
 /**
+ * Destroy the minibuffer
+ *
+ * Note that this does not release the buffer used.
+ */
+void minibuffer_destroy();
+
+/**
  * Echo a message to the minibuffer.
  *
  * @param fmt Format string for the message.
@@ -42,8 +49,10 @@ void minibuffer_echo_timeout(uint32_t timeout, const char *fmt, ...);
  * command (or other command) when the user confirms the input.
  * @param fmt Format string for the prompt.
  * @param ... Format arguments.
+ * @returns a return code suitable to return from a command to signal more input
+ * is needed.
  */
-void minibuffer_prompt(struct command_ctx command_ctx, const char *fmt, ...);
+int32_t minibuffer_prompt(struct command_ctx command_ctx, const char *fmt, ...);
 
 /**
  * Abort the current minibuffer prompt.
@@ -53,6 +62,14 @@ void minibuffer_prompt(struct command_ctx command_ctx, const char *fmt, ...);
 void minibuffer_abort_prompt();
 
 /**
+ * Minibuffer prompt args
+ */
+struct minibuffer_prompt_args {
+  int argc;
+  const char **argv;
+};
+
+/**
  * Clear the current text in the minibuffer.
  */
 void minibuffer_clear();