From 721df8ca48b8cbf0026f3a36a3d17b45cb82b850 Mon Sep 17 00:00:00 2001
From: James Booth <boothj5@gmail.com>
Date: Fri, 23 Nov 2012 02:00:51 +0000
Subject: [PATCH] Stop ctrl-c quitting with /ctrlc off

---
 src/command.c     | 19 +++++++++++++++++++
 src/input_win.c   | 22 +++++++++++++++++++---
 src/preferences.c | 13 +++++++++++++
 src/preferences.h |  2 ++
 src/windows.c     |  7 ++++++-
 5 files changed, 59 insertions(+), 4 deletions(-)

diff --git a/src/command.c b/src/command.c
index 52f7fac9..93f4e4fa 100644
--- a/src/command.c
+++ b/src/command.c
@@ -116,6 +116,7 @@ static gboolean _cmd_set_chlog(gchar **args, struct cmd_help_t help);
 static gboolean _cmd_set_history(gchar **args, struct cmd_help_t help);
 static gboolean _cmd_set_states(gchar **args, struct cmd_help_t help);
 static gboolean _cmd_set_outtype(gchar **args, struct cmd_help_t help);
+static gboolean _cmd_set_ctrlc(gchar **args, struct cmd_help_t help);
 static gboolean _cmd_vercheck(gchar **args, struct cmd_help_t help);
 static gboolean _cmd_away(gchar **args, struct cmd_help_t help);
 static gboolean _cmd_online(gchar **args, struct cmd_help_t help);
@@ -485,6 +486,15 @@ static struct cmd_t setting_commands[] =
           "Config file value :   maxsize=bytes",
           NULL } } },
 
+    { "/ctrlc",
+        _cmd_set_ctrlc, parse_args, 1, 1,
+        { "/ctrlc on|off", "Set ctrl-c to quit profanity.",
+        { "/ctrlc on|off",
+          "---------------",
+          "Setting this option will allow you to quit using ctrl-c.",
+          NULL } } },
+
+
     { "/priority",
         _cmd_set_priority, parse_args, 1, 1,
         { "/priority <value>", "Set priority for connection.",
@@ -855,6 +865,8 @@ _cmd_complete_parameters(char *input, int *size)
         prefs_autocomplete_boolean_choice);
     _parameter_autocomplete(input, size, "/states",
         prefs_autocomplete_boolean_choice);
+    _parameter_autocomplete(input, size, "/ctrlc",
+        prefs_autocomplete_boolean_choice);
     _parameter_autocomplete(input, size, "/outtype",
         prefs_autocomplete_boolean_choice);
     _parameter_autocomplete(input, size, "/flash",
@@ -1389,6 +1401,13 @@ _cmd_set_states(gchar **args, struct cmd_help_t help)
         "Sending chat states", prefs_set_states);
 }
 
+static gboolean
+_cmd_set_ctrlc(gchar **args, struct cmd_help_t help)
+{
+    return _cmd_set_boolean_preference(args, help, "/ctrlc",
+        "Ctrl-C quit", prefs_set_ctrlc);
+}
+
 static gboolean
 _cmd_set_outtype(gchar **args, struct cmd_help_t help)
 {
diff --git a/src/input_win.c b/src/input_win.c
index 5ad64d80..ee6317ac 100644
--- a/src/input_win.c
+++ b/src/input_win.c
@@ -241,17 +241,33 @@ _handle_edit(const int ch, char *input, int *size)
     char *next = NULL;
     int inp_y = 0;
     int inp_x = 0;
+    int next_ch;
 
     getmaxyx(stdscr, rows, cols);
     getyx(inp_win, inp_y, inp_x);
 
     switch(ch) {
 
-    case 27: // ESC
-        *size = 0;
-        inp_clear();
+    case 3: // CTRL-C
+        if (prefs_get_ctrlc()) {
+            exit(0);
+        }
         return 1;
 
+    case 27:
+        next_ch = wgetch(inp_win);
+
+        // ESC
+        if (next_ch == ERR) {
+            *size = 0;
+            inp_clear();
+            return 1;
+
+        // ALT-<next_ch>
+        } else {
+            return 1;
+        }
+
     case 127:
     case KEY_BACKSPACE:
         contact_list_reset_search_attempts();
diff --git a/src/preferences.c b/src/preferences.c
index a44af242..d7626655 100644
--- a/src/preferences.c
+++ b/src/preferences.c
@@ -132,6 +132,19 @@ prefs_set_beep(gboolean value)
     _save_prefs();
 }
 
+gboolean
+prefs_get_ctrlc(void)
+{
+    return g_key_file_get_boolean(prefs, "ui", "ctrlc", NULL);
+}
+
+void
+prefs_set_ctrlc(gboolean value)
+{
+    g_key_file_set_boolean(prefs, "ui", "ctrlc", value);
+    _save_prefs();
+}
+
 gchar *
 prefs_get_theme(void)
 {
diff --git a/src/preferences.h b/src/preferences.h
index f4547b07..84eadd1c 100644
--- a/src/preferences.h
+++ b/src/preferences.h
@@ -65,6 +65,8 @@ gboolean prefs_get_outtype(void);
 void prefs_set_outtype(gboolean value);
 gchar * prefs_get_theme(void);
 void prefs_set_theme(gchar *value);
+gboolean prefs_get_ctrlc(void);
+void prefs_set_ctrlc(gboolean value);
 
 void prefs_set_notify_message(gboolean value);
 gboolean prefs_get_notify_message(void);
diff --git a/src/windows.c b/src/windows.c
index 75154b64..7d92a419 100644
--- a/src/windows.c
+++ b/src/windows.c
@@ -106,7 +106,7 @@ gui_init(void)
 {
     log_info("Initialising UI");
     initscr();
-    cbreak();
+    raw();
     keypad(stdscr, TRUE);
 
     win_load_colours();
@@ -1050,6 +1050,11 @@ cons_prefs(void)
     else
         cons_show("Version checking             : OFF");
 
+    if (prefs_get_ctrlc())
+        cons_show("Ctrl-c quits                 : ON");
+    else
+        cons_show("Ctrl-c quits                 : OFF");
+
     if (prefs_get_notify_message())
         cons_show("Message notifications        : ON");
     else