X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Console%2FReadline.cc;h=dc8bd6ae529c5a95419feac85957f9b0e27f601b;hb=1863c038d0400159ce49b851a5b81c2ce698c684;hp=43da4470d42e59397d33052f50097a4e7f218da1;hpb=1a7c3a40d3e477b789c3fdfe7cacb01649d47edf;p=senf.git

diff --git a/Console/Readline.cc b/Console/Readline.cc
index 43da447..dc8bd6a 100644
--- a/Console/Readline.cc
+++ b/Console/Readline.cc
@@ -59,8 +59,13 @@
 ///////////////////////////////////////////////////////////////////////////
 // senf::console::detail::ReadlineClientReader
 
-extern int readline_echoing_p;
-extern int _rl_bell_preference;
+extern "C" {
+    extern int readline_echoing_p;
+    extern int _rl_bell_preference;
+
+    void _rl_erase_entire_line();
+}
+
 
 namespace {
 
@@ -74,9 +79,13 @@ namespace {
 
     void readline_callback(char * input)
     {
-        if (senf::console::detail::ReadlineClientReader::active() && input)
-            return senf::console::detail::ReadlineClientReader::instance().callback(
-                std::string(input) );
+        if (senf::console::detail::ReadlineClientReader::active()) {
+            if (input)
+                return senf::console::detail::ReadlineClientReader::instance().callback(
+                    std::string(input) );
+            else // input == 0 -> EOF (or Ctrl-D)
+                senf::console::detail::ReadlineClientReader::instance().eof();
+        }
     }
 
     ssize_t readline_cookie_write_function(void * cookie, char const * buffer, size_t size)
@@ -95,6 +104,14 @@ namespace {
     void readline_deprep_term()
     {}
 
+    int restart_line(int count, int key)
+    {
+        rl_kill_full_line(count, key);
+        rl_crlf();
+        rl_forced_update_display();
+        return 0;
+    }
+
 }
 
 prefix_ senf::console::detail::ReadlineClientReader::ReadlineClientReader(Client & client)
@@ -124,6 +141,7 @@ prefix_ senf::console::detail::ReadlineClientReader::ReadlineClientReader(Client
     rl_deprep_term_function = &readline_deprep_term;
     rl_getc_function = &readline_getc_function;
     rl_bind_key('\t', &rl_insert);
+    rl_bind_key('\x03', &restart_line);
     using_history();
     
     // Don't ask me, where I found this ...
@@ -164,10 +182,14 @@ prefix_ void senf::console::detail::ReadlineClientReader::callback(std::string l
 }
 
 prefix_ void senf::console::detail::ReadlineClientReader::v_disablePrompt()
-{}
+{
+    _rl_erase_entire_line();
+}
 
 prefix_ void senf::console::detail::ReadlineClientReader::v_enablePrompt()
-{}
+{
+    rl_forced_update_display();
+}
 
 prefix_ void senf::console::detail::ReadlineClientReader::v_translate(std::string & data)
 {
@@ -182,11 +204,11 @@ prefix_ void senf::console::detail::ReadlineClientReader::charEvent(Scheduler::E
         stopClient();
         return;
     }
-    ch_ = ch;
+    ch_ = static_cast<unsigned char>(ch);
 
     if (skipChars_ > 0)
         --skipChars_;
-    else if (ch_ == static_cast<char>(0xff))
+    else if (ch_ == 0xff)
         skipChars_ = 2;
     else if (ch_ != 0)
         rl_callback_read_char();