Added wreadln.c, wreadln.h a simple line editor

git-svn-id: https://svn.musicpd.org/ncmpc/trunk@1351 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 25 insertions, 0 deletions

diff --git a/src/wreadln.h b/src/wreadln.h
new file mode 100644
index 000000000..270d73fb1
--- /dev/null
+++ b/src/wreadln.h
@@ -0,0 +1,25 @@
+#ifndef WREADLN_H
+#define WREADLN_H
+
+/* max size allocated for a line */
+extern unsigned int wrln_max_line_size;
+
+/* max items stored in the history list */
+extern unsigned int wrln_max_history_length;
+
+/* a callback function for KEY_RESIZE */
+extern GVoidFunc wrln_resize_callback;
+
+/* Note, wreadln calls curs_set() and noecho(), to enable cursor and 
+ * disable echo. wreadln will not restore these settings when exiting! */
+char *wreadln(WINDOW *w,           /* the curses window to use */
+	      char *prompt,        /* the prompt string or NULL */
+	      char *initial_value, /* initial value or NULL for a empty line
+				    * (char *) -1 => get value from history */
+	      int x1,              /* the maximum x position or 0 */
+	      GList **history,     /* a pointer to a history list or NULL */ 
+	      GCompletion *gcmp    /* a GCompletion structure or NULL */
+	      );
+
+
+#endif