imported irssi.
[silc.git] / apps / irssi / src / fe-text / gui-readline.c
diff --git a/apps/irssi/src/fe-text/gui-readline.c b/apps/irssi/src/fe-text/gui-readline.c
new file mode 100644 (file)
index 0000000..bc3429d
--- /dev/null
@@ -0,0 +1,666 @@
+/*
+ gui-readline.c : irssi
+
+    Copyright (C) 1999 Timo Sirainen
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include "module.h"
+#include "signals.h"
+#include "misc.h"
+#include "settings.h"
+#include "special-vars.h"
+
+#include "completion.h"
+#include "command-history.h"
+#include "keyboard.h"
+#include "translation.h"
+
+#include "screen.h"
+#include "gui-entry.h"
+#include "gui-windows.h"
+
+#include <signal.h>
+
+typedef void (*ENTRY_REDIRECT_KEY_FUNC) (int key, void *data, SERVER_REC *server, WI_ITEM_REC *item);
+typedef void (*ENTRY_REDIRECT_ENTRY_FUNC) (const char *line, void *data, SERVER_REC *server, WI_ITEM_REC *item);
+
+typedef struct {
+       SIGNAL_FUNC func;
+        int flags;
+       void *data;
+} ENTRY_REDIRECT_REC;
+
+static KEYBOARD_REC *keyboard;
+static ENTRY_REDIRECT_REC *redir;
+
+char *cutbuffer;
+static int readtag;
+static time_t idle_time;
+
+static void handle_key_redirect(int key)
+{
+       ENTRY_REDIRECT_KEY_FUNC func;
+       void *data;
+
+       func = (ENTRY_REDIRECT_KEY_FUNC) redir->func;
+       data = redir->data;
+       g_free_and_null(redir);
+
+       if (func != NULL)
+               func(key, data, active_win->active_server, active_win->active);
+
+       gui_entry_remove_perm_prompt();
+       window_update_prompt();
+}
+
+static void handle_entry_redirect(const char *line)
+{
+       ENTRY_REDIRECT_ENTRY_FUNC func;
+       void *data;
+
+        gui_entry_set_hidden(FALSE);
+
+       func = (ENTRY_REDIRECT_ENTRY_FUNC) redir->func;
+       data = redir->data;
+       g_free_and_null(redir);
+
+       if (func != NULL) {
+               func(line, data, active_win->active_server,
+                    active_win->active);
+       }
+
+       gui_entry_remove_perm_prompt();
+       window_update_prompt();
+}
+
+static int get_scroll_count(void)
+{
+       const char *str;
+       double count;
+
+       str = settings_get_str("scroll_page_count");
+       count = atof(str + (*str == '/'));
+       if (count <= 0)
+               count = 1;
+       else if (count < 1)
+                count = 1.0/count;
+
+       if (*str == '/')
+               count = WINDOW_GUI(active_win)->parent->height/count;
+       return (int)count;
+}
+
+static void window_prev_page(void)
+{
+       gui_window_scroll(active_win, -get_scroll_count());
+}
+
+static void window_next_page(void)
+{
+       gui_window_scroll(active_win, get_scroll_count());
+}
+
+void handle_key(int key)
+{
+       char str[3];
+
+       idle_time = time(NULL);
+
+       if (redir != NULL && redir->flags & ENTRY_REDIRECT_FLAG_HOTKEY) {
+               handle_key_redirect(key);
+               return;
+       }
+
+       if (key >= 0 && key < 32) {
+               /* control key */
+                str[0] = '^';
+               str[1] = key+'@';
+                str[2] = '\0';
+       } else if (key == 127) {
+                str[0] = '^';
+               str[1] = '?';
+                str[2] = '\0';
+       } else {
+               str[0] = key;
+               str[1] = '\0';
+       }
+
+       if (!key_pressed(keyboard, str)) {
+                /* key wasn't used for anything, print it */
+               gui_entry_insert_char((char) key);
+       }
+}
+
+static void key_send_line(void)
+{
+       int add_history;
+        char *str;
+
+       str = gui_entry_get_text();
+       if (*str == '\0') return;
+
+       translate_output(str);
+
+       add_history = TRUE;
+       if (redir == NULL) {
+               signal_emit("send command", 3, str,
+                           active_win->active_server,
+                           active_win->active);
+       } else {
+               if (redir->flags & ENTRY_REDIRECT_FLAG_HIDDEN)
+                       add_history = FALSE;
+               handle_entry_redirect(str);
+       }
+
+       if (add_history) {
+               command_history_add(active_win, gui_entry_get_text(),
+                                   FALSE);
+       }
+       gui_entry_set_text("");
+       command_history_clear_pos(active_win);
+}
+
+static void key_combo(void)
+{
+}
+
+static void key_backward_history(void)
+{
+       const char *text;
+
+       text = command_history_prev(active_win, gui_entry_get_text());
+       gui_entry_set_text(text);
+}
+
+static void key_forward_history(void)
+{
+       const char *text;
+
+       text = command_history_next(active_win, gui_entry_get_text());
+       gui_entry_set_text(text);
+}
+
+static void key_beginning_of_line(void)
+{
+        gui_entry_set_pos(0);
+}
+
+static void key_end_of_line(void)
+{
+       gui_entry_set_pos(strlen(gui_entry_get_text()));
+}
+
+static void key_backward_character(void)
+{
+       gui_entry_move_pos(-1);
+}
+
+static void key_forward_character(void)
+{
+       gui_entry_move_pos(1);
+}
+
+static void key_backward_word(void)
+{
+       gui_entry_move_words(-1);
+}
+
+static void key_forward_word(void)
+{
+       gui_entry_move_words(1);
+}
+
+static void key_erase_line(void)
+{
+       g_free_not_null(cutbuffer);
+       cutbuffer = g_strdup(gui_entry_get_text());
+
+       gui_entry_set_text("");
+}
+
+static void key_erase_to_beg_of_line(void)
+{
+       int pos;
+
+       pos = gui_entry_get_pos();
+       g_free_not_null(cutbuffer);
+       cutbuffer = g_strndup(gui_entry_get_text(), pos);
+
+       gui_entry_erase(pos);
+}
+
+static void key_erase_to_end_of_line(void)
+{
+       int pos;
+
+       pos = gui_entry_get_pos();
+       g_free_not_null(cutbuffer);
+       cutbuffer = g_strdup(gui_entry_get_text()+pos);
+
+       gui_entry_set_pos(strlen(gui_entry_get_text()));
+       gui_entry_erase(strlen(gui_entry_get_text()) - pos);
+}
+
+static void key_yank_from_cutbuffer(void)
+{
+       if (cutbuffer != NULL)
+               gui_entry_insert_text(cutbuffer);
+}
+
+static void key_transpose_characters(void)
+{
+       char *line, c;
+       int pos;
+
+       pos = gui_entry_get_pos();
+       line = gui_entry_get_text();
+       if (pos == 0 || strlen(line) < 2)
+               return;
+
+       if (line[pos] != '\0')
+               gui_entry_move_pos(1);
+       c = line[gui_entry_get_pos()-1];
+        gui_entry_erase(1);
+       gui_entry_move_pos(-1);
+       gui_entry_insert_char(c);
+        gui_entry_set_pos(pos);
+}
+
+static void key_delete_character(void)
+{
+       if (gui_entry_get_pos() < (int)strlen(gui_entry_get_text())) {
+               gui_entry_move_pos(1);
+               gui_entry_erase(1);
+       }
+}
+
+static void key_backspace(void)
+{
+       gui_entry_erase(1);
+}
+
+static void key_delete_previous_word(void)
+{
+  gui_entry_erase_word();
+}
+
+static void key_delete_next_word(void)
+{
+       gui_entry_erase_next_word();
+}
+
+static void key_delete_to_previous_space(void)
+{
+       gui_entry_erase_word();
+}
+
+void readline(void)
+{
+       int key;
+
+       for (;;) {
+               key = getch();
+               if (key == ERR
+#ifdef KEY_RESIZE
+                   || key == KEY_RESIZE
+#endif
+                  ) break;
+
+               handle_key(key);
+       }
+}
+
+time_t get_idle_time(void)
+{
+       return idle_time;
+}
+
+static void key_scroll_backward(void)
+{
+       window_prev_page();
+}
+
+static void key_scroll_forward(void)
+{
+       window_next_page();
+}
+
+static void key_scroll_start(void)
+{
+       signal_emit("command scrollback home", 3, NULL, active_win->active_server, active_win->active);
+}
+
+static void key_scroll_end(void)
+{
+       signal_emit("command scrollback end", 3, NULL, active_win->active_server, active_win->active);
+}
+
+static void key_change_window(const char *data)
+{
+       signal_emit("command window goto", 3, data, active_win->active_server, active_win->active);
+}
+
+static void key_word_completion(void)
+{
+       char *line;
+       int pos;
+
+       pos = gui_entry_get_pos();
+
+       line = word_complete(active_win, gui_entry_get_text(), &pos);
+       if (line != NULL) {
+               gui_entry_set_text(line);
+               gui_entry_set_pos(pos);
+               g_free(line);
+       }
+}
+
+static void key_check_replaces(void)
+{
+       char *line;
+       int pos;
+
+       pos = gui_entry_get_pos();
+
+       line = auto_word_complete(gui_entry_get_text(), &pos);
+       if (line != NULL) {
+               gui_entry_set_text(line);
+               gui_entry_set_pos(pos);
+               g_free(line);
+       }
+}
+
+static void key_previous_window(void)
+{
+       signal_emit("command window previous", 3, "", active_win->active_server, active_win->active);
+}
+
+static void key_next_window(void)
+{
+       signal_emit("command window next", 3, "", active_win->active_server, active_win->active);
+}
+
+static void key_left_window(void)
+{
+       signal_emit("command window left", 3, "", active_win->active_server, active_win->active);
+}
+
+static void key_right_window(void)
+{
+       signal_emit("command window right", 3, "", active_win->active_server, active_win->active);
+}
+
+static void key_upper_window(void)
+{
+       signal_emit("command window up", 3, "", active_win->active_server, active_win->active);
+}
+
+static void key_lower_window(void)
+{
+       signal_emit("command window down", 3, "", active_win->active_server, active_win->active);
+}
+
+static void key_active_window(void)
+{
+       signal_emit("command window goto", 3, "active", active_win->active_server, active_win->active);
+}
+
+static void key_previous_window_item(void)
+{
+       SERVER_REC *server;
+       GSList *pos;
+
+       if (active_win->items != NULL)
+               signal_emit("command window item prev", 3, "", active_win->active_server, active_win->active);
+       else if (servers != NULL) {
+               /* change server */
+               if (active_win->active_server == NULL)
+                       server = servers->data;
+               else {
+                       pos = g_slist_find(servers, active_win->active_server);
+                       server = pos->next != NULL ? pos->next->data : servers->data;
+               }
+               signal_emit("command window server", 3, server->tag, active_win->active_server, active_win->active);
+       }
+}
+
+static void key_next_window_item(void)
+{
+       SERVER_REC *server;
+       int index;
+
+       if (active_win->items != NULL) {
+               signal_emit("command window item next", 3, "",
+                           active_win->active_server, active_win->active);
+       }
+       else if (servers != NULL) {
+               /* change server */
+               if (active_win->active_server == NULL)
+                       server = servers->data;
+               else {
+                       index = g_slist_index(servers, active_win->active_server);
+                       server = index > 0 ? g_slist_nth(servers, index-1)->data :
+                               g_slist_last(servers)->data;
+               }
+               signal_emit("command window server", 3, server->tag,
+                           active_win->active_server, active_win->active);
+       }
+}
+
+static void key_insert_text(const char *data)
+{
+       char *str;
+
+       str = parse_special_string(data, active_win->active_server,
+                                  active_win->active, "", NULL, 0);
+       gui_entry_insert_text(str);
+        g_free(str);
+}
+
+static void sig_window_auto_changed(void)
+{
+       command_history_next(active_win, gui_entry_get_text());
+       gui_entry_set_text("");
+}
+
+static void sig_gui_entry_redirect(SIGNAL_FUNC func, const char *entry,
+                                  void *flags, void *data)
+{
+       redir = g_new0(ENTRY_REDIRECT_REC, 1);
+       redir->func = func;
+       redir->flags = GPOINTER_TO_INT(flags);
+       redir->data = data;
+
+       if (redir->flags & ENTRY_REDIRECT_FLAG_HIDDEN)
+               gui_entry_set_hidden(TRUE);
+       gui_entry_set_perm_prompt(entry);
+}
+
+void gui_readline_init(void)
+{
+       static char changekeys[] = "1234567890qwertyuio";
+       char *key, data[MAX_INT_STRLEN];
+       int n;
+
+       cutbuffer = NULL;
+       redir = NULL;
+       idle_time = time(NULL);
+       readtag = g_input_add_full(g_io_channel_unix_new(0),
+                                  G_PRIORITY_HIGH, G_INPUT_READ,
+                                  (GInputFunction) readline, NULL);
+
+       settings_add_str("history", "scroll_page_count", "/2");
+
+       keyboard = keyboard_create(NULL);
+        key_configure_freeze();
+
+       key_bind("key", NULL, "^M", "return", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "^J", "return", (SIGNAL_FUNC) key_combo);
+
+        /* meta */
+       key_bind("key", NULL, "^[", "meta", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta-[", "meta2", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta-O", "meta2", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta-[O", "meta2", (SIGNAL_FUNC) key_combo);
+
+        /* arrow keys */
+       key_bind("key", NULL, "meta2-A", "up", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-B", "down", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-C", "right", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-D", "left", (SIGNAL_FUNC) key_combo);
+
+       key_bind("key", NULL, "meta2-1~", "home", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-7~", "home", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-H", "home", (SIGNAL_FUNC) key_combo);
+
+       key_bind("key", NULL, "meta2-4~", "end", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-8~", "end", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-F", "end", (SIGNAL_FUNC) key_combo);
+
+       key_bind("key", NULL, "meta2-5~", "prior", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-I", "prior", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-6~", "next", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-G", "next", (SIGNAL_FUNC) key_combo);
+
+       key_bind("key", NULL, "meta2-2~", "insert", (SIGNAL_FUNC) key_combo);
+       key_bind("key", NULL, "meta2-3~", "delete", (SIGNAL_FUNC) key_combo);
+
+        /* cursor movement */
+       key_bind("backward_character", "", "left", NULL, (SIGNAL_FUNC) key_backward_character);
+       key_bind("forward_character", "", "right", NULL, (SIGNAL_FUNC) key_forward_character);
+       key_bind("backward_word", "", "meta2-d", NULL, (SIGNAL_FUNC) key_backward_word);
+       key_bind("forward_word", "", "meta2-c", NULL, (SIGNAL_FUNC) key_forward_word);
+       key_bind("beginning_of_line", "", "home", NULL, (SIGNAL_FUNC) key_beginning_of_line);
+       key_bind("beginning_of_line", NULL, "^A", NULL, (SIGNAL_FUNC) key_beginning_of_line);
+       key_bind("end_of_line", "", "end", NULL, (SIGNAL_FUNC) key_end_of_line);
+       key_bind("end_of_line", NULL, "^E", NULL, (SIGNAL_FUNC) key_end_of_line);
+
+        /* history */
+       key_bind("backward_history", "", "up", NULL, (SIGNAL_FUNC) key_backward_history);
+       key_bind("forward_history", "", "down", NULL, (SIGNAL_FUNC) key_forward_history);
+
+        /* line editing */
+       key_bind("backspace", "", "^H", NULL, (SIGNAL_FUNC) key_backspace);
+       key_bind("backspace", "", "^?", NULL, (SIGNAL_FUNC) key_backspace);
+       key_bind("delete_character", "", "delete", NULL, (SIGNAL_FUNC) key_delete_character);
+       key_bind("delete_character", NULL, "^D", NULL, (SIGNAL_FUNC) key_delete_character);
+       key_bind("delete_next_word", "", NULL, NULL, (SIGNAL_FUNC) key_delete_next_word);
+       key_bind("delete_previous_word", "", NULL, NULL, (SIGNAL_FUNC) key_delete_previous_word);
+       key_bind("delete_to_previous_space", "", "^W", NULL, (SIGNAL_FUNC) key_delete_to_previous_space);
+       key_bind("erase_line", "", "^U", NULL, (SIGNAL_FUNC) key_erase_line);
+       key_bind("erase_to_beg_of_line", "", NULL, NULL, (SIGNAL_FUNC) key_erase_to_beg_of_line);
+       key_bind("erase_to_end_of_line", "", "^K", NULL, (SIGNAL_FUNC) key_erase_to_end_of_line);
+       key_bind("yank_from_cutbuffer", "", "^Y", NULL, (SIGNAL_FUNC) key_yank_from_cutbuffer);
+       key_bind("transpose_characters", "Swap current and previous character", "^T", NULL, (SIGNAL_FUNC) key_transpose_characters);
+
+        /* line transmitting */
+       key_bind("send_line", "Execute the input line", "return", NULL, (SIGNAL_FUNC) key_send_line);
+       key_bind("word_completion", "", "^I", NULL, (SIGNAL_FUNC) key_word_completion);
+       key_bind("check_replaces", "Check word replaces", " ", NULL, (SIGNAL_FUNC) key_check_replaces);
+       key_bind("check_replaces", NULL, NULL, NULL, (SIGNAL_FUNC) key_check_replaces);
+
+        /* window managing */
+       key_bind("previous_window", "Previous window", "^P", NULL, (SIGNAL_FUNC) key_previous_window);
+       key_bind("left_window", "Window in left", "meta-left", NULL, (SIGNAL_FUNC) key_left_window);
+       key_bind("next_window", "Next window", "^N", NULL, (SIGNAL_FUNC) key_next_window);
+       key_bind("right_window", "Window in right", "meta-right", NULL, (SIGNAL_FUNC) key_right_window);
+       key_bind("upper_window", "Upper window", "meta-up", NULL, (SIGNAL_FUNC) key_upper_window);
+       key_bind("lower_window", "Lower window", "meta-down", NULL, (SIGNAL_FUNC) key_lower_window);
+       key_bind("active_window", "Go to next window with the highest activity", "meta-a", NULL, (SIGNAL_FUNC) key_active_window);
+       key_bind("next_window_item", "Next channel/query", "^X", NULL, (SIGNAL_FUNC) key_next_window_item);
+       key_bind("previous_window_item", "Previous channel/query", NULL, NULL, (SIGNAL_FUNC) key_previous_window_item);
+
+       key_bind("refresh_screen", "Redraw screen", "^L", NULL, (SIGNAL_FUNC) irssi_redraw);
+       key_bind("scroll_backward", "Previous page", "prior", NULL, (SIGNAL_FUNC) key_scroll_backward);
+       key_bind("scroll_backward", NULL, "meta-p", NULL, (SIGNAL_FUNC) key_scroll_backward);
+       key_bind("scroll_forward", "Next page", "next", NULL, (SIGNAL_FUNC) key_scroll_forward);
+       key_bind("scroll_forward", NULL, "meta-n", NULL, (SIGNAL_FUNC) key_scroll_forward);
+       key_bind("scroll_start", "Beginning of the window", "", NULL, (SIGNAL_FUNC) key_scroll_start);
+       key_bind("scroll_end", "End of the window", "", NULL, (SIGNAL_FUNC) key_scroll_end);
+
+        /* inserting special input characters to line.. */
+       key_bind("insert_text", "Append text to line", NULL, NULL, (SIGNAL_FUNC) key_insert_text);
+
+       key_bind("multi", NULL, "return", "check_replaces;send_line", NULL);
+
+       for (n = 0; changekeys[n] != '\0'; n++) {
+               key = g_strdup_printf("meta-%c", changekeys[n]);
+               ltoa(data, n+1);
+               key_bind("change_window", "Change window", key, data, (SIGNAL_FUNC) key_change_window);
+               g_free(key);
+       }
+
+        key_configure_thaw();
+
+       signal_add("window changed automatic", (SIGNAL_FUNC) sig_window_auto_changed);
+       signal_add("gui entry redirect", (SIGNAL_FUNC) sig_gui_entry_redirect);
+}
+
+void gui_readline_deinit(void)
+{
+       g_free_not_null(cutbuffer);
+       g_source_remove(readtag);
+
+        key_configure_freeze();
+
+       key_unbind("backward_character", (SIGNAL_FUNC) key_backward_character);
+       key_unbind("forward_character", (SIGNAL_FUNC) key_forward_character);
+       key_unbind("backward_word", (SIGNAL_FUNC) key_backward_word);
+       key_unbind("forward_word", (SIGNAL_FUNC) key_forward_word);
+       key_unbind("beginning_of_line", (SIGNAL_FUNC) key_beginning_of_line);
+       key_unbind("end_of_line", (SIGNAL_FUNC) key_end_of_line);
+
+       key_unbind("backward_history", (SIGNAL_FUNC) key_backward_history);
+       key_unbind("forward_history", (SIGNAL_FUNC) key_forward_history);
+
+       key_unbind("backspace", (SIGNAL_FUNC) key_backspace);
+       key_unbind("delete_character", (SIGNAL_FUNC) key_delete_character);
+       key_unbind("delete_next_word", (SIGNAL_FUNC) key_delete_next_word);
+       key_unbind("delete_previous_word", (SIGNAL_FUNC) key_delete_previous_word);
+       key_unbind("delete_to_previous_space", (SIGNAL_FUNC) key_delete_to_previous_space);
+       key_unbind("erase_line", (SIGNAL_FUNC) key_erase_line);
+       key_unbind("erase_to_beg_of_line", (SIGNAL_FUNC) key_erase_to_beg_of_line);
+       key_unbind("erase_to_end_of_line", (SIGNAL_FUNC) key_erase_to_end_of_line);
+       key_unbind("yank_from_cutbuffer", (SIGNAL_FUNC) key_yank_from_cutbuffer);
+       key_unbind("transpose_characters", (SIGNAL_FUNC) key_transpose_characters);
+
+       key_unbind("word_completion", (SIGNAL_FUNC) key_word_completion);
+       key_unbind("check_replaces", (SIGNAL_FUNC) key_check_replaces);
+
+       key_unbind("previous_window", (SIGNAL_FUNC) key_previous_window);
+       key_unbind("next_window", (SIGNAL_FUNC) key_next_window);
+       key_unbind("upper_window", (SIGNAL_FUNC) key_upper_window);
+       key_unbind("lower_window", (SIGNAL_FUNC) key_lower_window);
+       key_unbind("active_window", (SIGNAL_FUNC) key_active_window);
+       key_unbind("next_window_item", (SIGNAL_FUNC) key_next_window_item);
+       key_unbind("previous_window_item", (SIGNAL_FUNC) key_previous_window_item);
+
+       key_unbind("refresh_screen", (SIGNAL_FUNC) irssi_redraw);
+       key_unbind("scroll_backward", (SIGNAL_FUNC) key_scroll_backward);
+       key_unbind("scroll_forward", (SIGNAL_FUNC) key_scroll_forward);
+       key_unbind("scroll_start", (SIGNAL_FUNC) key_scroll_start);
+       key_unbind("scroll_end", (SIGNAL_FUNC) key_scroll_end);
+
+       key_unbind("insert_text", (SIGNAL_FUNC) key_insert_text);
+       key_unbind("change_window", (SIGNAL_FUNC) key_change_window);
+        keyboard_destroy(keyboard);
+
+        key_configure_thaw();
+
+       signal_remove("window changed automatic", (SIGNAL_FUNC) sig_window_auto_changed);
+       signal_remove("gui entry redirect", (SIGNAL_FUNC) sig_gui_entry_redirect);
+}