X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=interactive.c;h=bb121f429426f7291c07a7a31a1d0f40f1186c40;hp=3d2f6d686e491fffd91a09281696bfdd07fdf0e5;hb=a09c549cb3f6e24b6d68700f854731aea8b8d1a4;hpb=879e52d49df6d00aa9eafe5cccb48bbd24ed4c81

diff --git a/interactive.c b/interactive.c
index 3d2f6d68..bb121f42 100644
--- a/interactive.c
+++ b/interactive.c
@@ -1,21 +1,19 @@
 /*
- * Copyright (C) 2011-2014 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2011 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file interactive.c Readline abstraction for interactive sessions. */
 
+#include "para.h"
+
 #include <regex.h>
-#include <stdbool.h>
-#include <curses.h>
 #include <readline/readline.h>
 #include <readline/history.h>
 #include <sys/ioctl.h>
-#include <assert.h>
 #include <signal.h>
 
-#include "para.h"
 #include "fd.h"
 #include "buffer_tree.h"
 #include "list.h"
@@ -28,11 +26,11 @@ struct i9e_private {
 	struct i9e_client_info *ici;
 	FILE *stderr_stream;
 	int num_columns;
+	int num_key_bindings;
 	char empty_line[1000];
 	struct task *task;
 	struct btr_node *stdout_btrn;
 	bool last_write_was_status;
-	bool line_handler_running;
 	bool input_eof;
 	bool caught_sigint;
 	bool caught_sigterm;
@@ -415,19 +413,17 @@ static void update_winsize(void)
 	i9ep->empty_line[i9ep->num_columns] = '\0';
 }
 
-/**
- * Defined key sequences are mapped to keys starting with this offset. I.e.
- * pressing the first defined key sequence yields the key number \p KEY_OFFSET.
- */
-#define KEY_OFFSET 64
-
-static int dispatch_key(__a_unused int count, int key)
+static int dispatch_key(__a_unused int count, __a_unused int key)
 {
-	int ret;
+	int i, ret;
 
-	assert(key >= KEY_OFFSET);
-	ret = i9ep->ici->key_handler(key - KEY_OFFSET);
-	return ret < 0? ret : 0;
+	for (i = i9ep->num_key_bindings - 1; i >= 0; i--) {
+		if (strcmp(rl_executing_keyseq, i9ep->ici->bound_keyseqs[i]))
+			continue;
+		ret = i9ep->ici->key_handler(i);
+		return ret < 0? ret : 0;
+	}
+	assert(0);
 }
 
 /**
@@ -471,13 +467,11 @@ int i9e_open(struct i9e_client_info *ici, struct sched *s)
 	if (ici->bound_keyseqs) {
 		char *seq;
 		int i;
-		/* FIXME: This is an arbitrary constant.  */
-		for (i = 0; i < 32 && (seq = ici->bound_keyseqs[i]); i++) {
-			char buf[2] = {KEY_OFFSET + i, '\0'};
-			/* readline needs an allocated buffer for the macro */
-			rl_generic_bind(ISMACR, seq, para_strdup(buf), i9ep->bare_km);
-			rl_bind_key_in_map(KEY_OFFSET + i, dispatch_key, i9ep->bare_km);
-		}
+		/* bind each key sequence to the our dispatcher */
+		for (i = 0; (seq = ici->bound_keyseqs[i]); i++)
+			rl_generic_bind(ISFUNC, seq, (char *)dispatch_key,
+				i9ep->bare_km);
+		i9ep->num_key_bindings = i;
 	}
 	if (ici->history_file)
 		read_history(ici->history_file);
@@ -562,8 +556,6 @@ void ie9_print_status_bar(char *buf, unsigned len)
  * Tell i9e that the caller received a signal.
  *
  * \param sig_num The number of the signal received.
- *
- * Currently the function only cares about \p SIGINT, but this may change.
  */
 void i9e_signal_dispatch(int sig_num)
 {