apps/irssi/src/fe-text/gui-readline.c

   1 /*
   2  gui-readline.c : irssi
   3
   4     Copyright (C) 1999 Timo Sirainen
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #include "module.h"
  22 #include "signals.h"
  23 #include "misc.h"
  24 #include "settings.h"
  25 #include "special-vars.h"
  26 #include "servers.h"
  27
  28 #include "completion.h"
  29 #include "command-history.h"
  30 #include "keyboard.h"
  31 #include "translation.h"
  32
  33 #include "term.h"
  34 #include "gui-entry.h"
  35 #include "gui-windows.h"
  36 #include "utf8.h"
  37
  38 #include <signal.h>
  39
  40 typedef void (*ENTRY_REDIRECT_KEY_FUNC) (int key, void *data, SERVER_REC *server, WI_ITEM_REC *item);
  41 typedef void (*ENTRY_REDIRECT_ENTRY_FUNC) (const char *line, void *data, SERVER_REC *server, WI_ITEM_REC *item);
  42
  43 typedef struct {
  44         SIGNAL_FUNC func;
  45         int flags;
  46         void *data;
  47 } ENTRY_REDIRECT_REC;
  48
  49 static KEYBOARD_REC *keyboard;
  50 static ENTRY_REDIRECT_REC *redir;
  51
  52 static int readtag;
  53 static time_t idle_time;
  54
  55 static void sig_input(void);
  56
  57 void input_listen_init(int handle)
  58 {
  59         GIOChannel *stdin_channel;
  60
  61         stdin_channel = g_io_channel_unix_new(handle);
  62         readtag = g_input_add_full(stdin_channel,
  63                                    G_PRIORITY_HIGH, G_INPUT_READ,
  64                                    (GInputFunction) sig_input, NULL);
  65         g_io_channel_unref(stdin_channel);
  66 }
  67
  68 void input_listen_deinit(void)
  69 {
  70         g_source_remove(readtag);
  71         readtag = -1;
  72 }
  73
  74 static void handle_key_redirect(int key)
  75 {
  76         ENTRY_REDIRECT_KEY_FUNC func;
  77         void *data;
  78
  79         func = (ENTRY_REDIRECT_KEY_FUNC) redir->func;
  80         data = redir->data;
  81         g_free_and_null(redir);
  82
  83         if (func != NULL)
  84                 func(key, data, active_win->active_server, active_win->active);
  85
  86         gui_entry_set_prompt(active_entry, "");
  87 }
  88
  89 static void handle_entry_redirect(const char *line)
  90 {
  91         ENTRY_REDIRECT_ENTRY_FUNC func;
  92         void *data;
  93
  94         gui_entry_set_hidden(active_entry, FALSE);
  95
  96         func = (ENTRY_REDIRECT_ENTRY_FUNC) redir->func;
  97         data = redir->data;
  98         g_free_and_null(redir);
  99
 100         if (func != NULL) {
 101                 func(line, data, active_win->active_server,
 102                      active_win->active);
 103         }
 104
 105         gui_entry_set_prompt(active_entry, "");
 106 }
 107
 108 static int get_scroll_count(void)
 109 {
 110         const char *str;
 111         double count;
 112
 113         str = settings_get_str("scroll_page_count");
 114         count = atof(str + (*str == '/'));
 115         if (count <= 0)
 116                 count = 1;
 117         else if (count < 1)
 118                 count = 1.0/count;
 119
 120         if (*str == '/') {
 121                 count = (active_mainwin->height-active_mainwin->statusbar_lines)/count;
 122         }
 123         return (int)count;
 124 }
 125
 126 static void window_prev_page(void)
 127 {
 128         gui_window_scroll(active_win, -get_scroll_count());
 129 }
 130
 131 static void window_next_page(void)
 132 {
 133         gui_window_scroll(active_win, get_scroll_count());
 134 }
 135
 136 void handle_key(unichar key)
 137 {
 138         char str[20];
 139
 140         idle_time = time(NULL);
 141
 142         if (redir != NULL && redir->flags & ENTRY_REDIRECT_FLAG_HOTKEY) {
 143                 handle_key_redirect(key);
 144                 return;
 145         }
 146
 147         if (key < 32) {
 148                 /* control key */
 149                 str[0] = '^';
 150                 str[1] = (char)key+'@';
 151                 str[2] = '\0';
 152         } else if (key == 127) {
 153                 str[0] = '^';
 154                 str[1] = '?';
 155                 str[2] = '\0';
 156         } else if (!active_entry->utf8) {
 157                 str[0] = (char)key;
 158                 str[1] = '\0';
 159         } else {
 160                 /* need to convert to utf8 */
 161                 str[utf16_char_to_utf8(key, str)] = '\0';
 162         }
 163
 164         if (!key_pressed(keyboard, str)) {
 165                 /* key wasn't used for anything, print it */
 166                 gui_entry_insert_char(active_entry, key);
 167         }
 168 }
 169
 170 static void key_send_line(void)
 171 {
 172         HISTORY_REC *history;
 173         char *str, *add_history;
 174
 175         str = gui_entry_get_text(active_entry);
 176         if (str == NULL || *str == '\0') {
 177                 g_free(str);
 178                 return;
 179         }
 180
 181         /* we can't use gui_entry_get_text() later, since the entry might
 182            have been destroyed after we get back */
 183         add_history = g_strdup(str);
 184         history = command_history_current(active_win);
 185
 186         translate_output(str);
 187
 188         if (redir == NULL) {
 189                 signal_emit("send command", 3, str,
 190                             active_win->active_server,
 191                             active_win->active);
 192         } else {
 193                 if (redir->flags & ENTRY_REDIRECT_FLAG_HIDDEN)
 194                         g_free_and_null(add_history);
 195                 handle_entry_redirect(str);
 196         }
 197
 198         if (add_history != NULL) {
 199                 history = command_history_find(history);
 200                 if (history != NULL)
 201                         command_history_add(history, add_history);
 202                 g_free(add_history);
 203         }
 204
 205         if (active_entry != NULL)
 206                 gui_entry_set_text(active_entry, "");
 207         command_history_clear_pos(active_win);
 208
 209         g_free(str);
 210 }
 211
 212 static void key_combo(void)
 213 {
 214 }
 215
 216 static void key_backward_history(void)
 217 {
 218         const char *text;
 219         char *line;
 220
 221         line = gui_entry_get_text(active_entry);
 222         text = command_history_prev(active_win, line);
 223         gui_entry_set_text(active_entry, text);
 224         g_free(line);
 225 }
 226
 227 static void key_forward_history(void)
 228 {
 229         const char *text;
 230         char *line;
 231
 232         line = gui_entry_get_text(active_entry);
 233         text = command_history_next(active_win, line);
 234         gui_entry_set_text(active_entry, text);
 235         g_free(line);
 236 }
 237
 238 static void key_beginning_of_line(void)
 239 {
 240         gui_entry_set_pos(active_entry, 0);
 241 }
 242
 243 static void key_end_of_line(void)
 244 {
 245         gui_entry_set_pos(active_entry, active_entry->text_len);
 246 }
 247
 248 static void key_backward_character(void)
 249 {
 250         gui_entry_move_pos(active_entry, -1);
 251 }
 252
 253 static void key_forward_character(void)
 254 {
 255         gui_entry_move_pos(active_entry, 1);
 256 }
 257
 258 static void key_backward_word(void)
 259 {
 260         gui_entry_move_words(active_entry, -1, FALSE);
 261 }
 262
 263 static void key_forward_word(void)
 264 {
 265         gui_entry_move_words(active_entry, 1, FALSE);
 266 }
 267
 268 static void key_backward_to_space(void)
 269 {
 270         gui_entry_move_words(active_entry, -1, TRUE);
 271 }
 272
 273 static void key_forward_to_space(void)
 274 {
 275         gui_entry_move_words(active_entry, 1, TRUE);
 276 }
 277
 278 static void key_erase_line(void)
 279 {
 280         gui_entry_set_pos(active_entry, active_entry->text_len);
 281         gui_entry_erase(active_entry, active_entry->text_len);
 282 }
 283
 284 static void key_erase_to_beg_of_line(void)
 285 {
 286         int pos;
 287
 288         pos = gui_entry_get_pos(active_entry);
 289         gui_entry_erase(active_entry, pos);
 290 }
 291
 292 static void key_erase_to_end_of_line(void)
 293 {
 294         int pos;
 295
 296         pos = gui_entry_get_pos(active_entry);
 297         gui_entry_set_pos(active_entry, active_entry->text_len);
 298         gui_entry_erase(active_entry, active_entry->text_len - pos);
 299 }
 300
 301 static void key_yank_from_cutbuffer(void)
 302 {
 303         char *cutbuffer;
 304
 305         cutbuffer = gui_entry_get_cutbuffer(active_entry);
 306         if (cutbuffer != NULL)
 307                 gui_entry_insert_text(active_entry, cutbuffer);
 308 }
 309
 310 static void key_transpose_characters(void)
 311 {
 312         gui_entry_transpose_chars(active_entry);
 313 }
 314
 315 static void key_delete_character(void)
 316 {
 317         if (gui_entry_get_pos(active_entry) < active_entry->text_len) {
 318                 gui_entry_move_pos(active_entry, 1);
 319                 gui_entry_erase(active_entry, 1);
 320         }
 321 }
 322
 323 static void key_backspace(void)
 324 {
 325         gui_entry_erase(active_entry, 1);
 326 }
 327
 328 static void key_delete_previous_word(void)
 329 {
 330         gui_entry_erase_word(active_entry, FALSE);
 331 }
 332
 333 static void key_delete_next_word(void)
 334 {
 335         gui_entry_erase_next_word(active_entry, FALSE);
 336 }
 337
 338 static void key_delete_to_previous_space(void)
 339 {
 340         gui_entry_erase_word(active_entry, TRUE);
 341 }
 342
 343 static void key_delete_to_next_space(void)
 344 {
 345         gui_entry_erase_next_word(active_entry, TRUE);
 346 }
 347
 348 static void sig_input(void)
 349 {
 350         unichar buffer[128];
 351         int ret, i;
 352
 353         if (!active_entry) {
 354                 /* no active entry yet - wait until we have it */
 355                 return;
 356         }
 357
 358         ret = term_gets(buffer, sizeof(buffer)/sizeof(buffer[0]));
 359         if (ret == -1) {
 360                 /* lost terminal */
 361                 if (!term_detached)
 362                         signal_emit("command quit", 1, "Lost terminal");
 363         } else {
 364                 for (i = 0; i < ret; i++)
 365                         handle_key(buffer[i]);
 366         }
 367 }
 368
 369 time_t get_idle_time(void)
 370 {
 371         return idle_time;
 372 }
 373
 374 static void key_scroll_backward(void)
 375 {
 376         window_prev_page();
 377 }
 378
 379 static void key_scroll_forward(void)
 380 {
 381         window_next_page();
 382 }
 383
 384 static void key_scroll_start(void)
 385 {
 386         signal_emit("command scrollback home", 3, NULL, active_win->active_server, active_win->active);
 387 }
 388
 389 static void key_scroll_end(void)
 390 {
 391         signal_emit("command scrollback end", 3, NULL, active_win->active_server, active_win->active);
 392 }
 393
 394 static void key_change_window(const char *data)
 395 {
 396         signal_emit("command window goto", 3, data, active_win->active_server, active_win->active);
 397 }
 398
 399 static void key_completion(int erase)
 400 {
 401         char *text, *line;
 402         int pos;
 403
 404         pos = gui_entry_get_pos(active_entry);
 405
 406         text = gui_entry_get_text(active_entry);
 407         line = word_complete(active_win, text, &pos, erase);
 408         g_free(text);
 409
 410         if (line != NULL) {
 411                 gui_entry_set_text(active_entry, line);
 412                 gui_entry_set_pos(active_entry, pos);
 413                 g_free(line);
 414         }
 415 }
 416
 417 static void key_word_completion(void)
 418 {
 419         key_completion(FALSE);
 420 }
 421
 422 static void key_erase_completion(void)
 423 {
 424         key_completion(TRUE);
 425 }
 426
 427 static void key_check_replaces(void)
 428 {
 429         char *text, *line;
 430         int pos;
 431
 432         pos = gui_entry_get_pos(active_entry);
 433
 434         text = gui_entry_get_text(active_entry);
 435         line = auto_word_complete(text, &pos);
 436         g_free(text);
 437
 438         if (line != NULL) {
 439                 gui_entry_set_text(active_entry, line);
 440                 gui_entry_set_pos(active_entry, pos);
 441                 g_free(line);
 442         }
 443 }
 444
 445 static void key_previous_window(void)
 446 {
 447         signal_emit("command window previous", 3, "", active_win->active_server, active_win->active);
 448 }
 449
 450 static void key_next_window(void)
 451 {
 452         signal_emit("command window next", 3, "", active_win->active_server, active_win->active);
 453 }
 454
 455 static void key_left_window(void)
 456 {
 457         signal_emit("command window left", 3, "", active_win->active_server, active_win->active);
 458 }
 459
 460 static void key_right_window(void)
 461 {
 462         signal_emit("command window right", 3, "", active_win->active_server, active_win->active);
 463 }
 464
 465 static void key_upper_window(void)
 466 {
 467         signal_emit("command window up", 3, "", active_win->active_server, active_win->active);
 468 }
 469
 470 static void key_lower_window(void)
 471 {
 472         signal_emit("command window down", 3, "", active_win->active_server, active_win->active);
 473 }
 474
 475 static void key_active_window(void)
 476 {
 477         signal_emit("command window goto", 3, "active", active_win->active_server, active_win->active);
 478 }
 479
 480 static void key_previous_window_item(void)
 481 {
 482         SERVER_REC *server;
 483         GSList *pos;
 484
 485         if (active_win->items != NULL)
 486                 signal_emit("command window item prev", 3, "", active_win->active_server, active_win->active);
 487         else if (servers != NULL) {
 488                 /* change server */
 489                 if (active_win->active_server == NULL)
 490                         server = servers->data;
 491                 else {
 492                         pos = g_slist_find(servers, active_win->active_server);
 493                         server = pos->next != NULL ? pos->next->data : servers->data;
 494                 }
 495                 signal_emit("command window server", 3, server->tag, active_win->active_server, active_win->active);
 496         }
 497 }
 498
 499 static void key_next_window_item(void)
 500 {
 501         SERVER_REC *server;
 502         int index;
 503
 504         if (active_win->items != NULL) {
 505                 signal_emit("command window item next", 3, "",
 506                             active_win->active_server, active_win->active);
 507         }
 508         else if (servers != NULL) {
 509                 /* change server */
 510                 if (active_win->active_server == NULL)
 511                         server = servers->data;
 512                 else {
 513                         index = g_slist_index(servers, active_win->active_server);
 514                         server = index > 0 ? g_slist_nth(servers, index-1)->data :
 515                                 g_slist_last(servers)->data;
 516                 }
 517                 signal_emit("command window server", 3, server->tag,
 518                             active_win->active_server, active_win->active);
 519         }
 520 }
 521
 522 static void key_insert_text(const char *data)
 523 {
 524         char *str;
 525
 526         str = parse_special_string(data, active_win->active_server,
 527                                    active_win->active, "", NULL, 0);
 528         gui_entry_insert_text(active_entry, str);
 529         g_free(str);
 530 }
 531
 532 static void key_sig_stop(void)
 533 {
 534         term_stop();
 535 }
 536
 537 static void sig_window_auto_changed(void)
 538 {
 539         char *text;
 540
 541         if (active_entry == NULL)
 542                 return;
 543
 544         text = gui_entry_get_text(active_entry);
 545         command_history_next(active_win, text);
 546         gui_entry_set_text(active_entry, "");
 547         g_free(text);
 548 }
 549
 550 static void sig_gui_entry_redirect(SIGNAL_FUNC func, const char *entry,
 551                                    void *flags, void *data)
 552 {
 553         redir = g_new0(ENTRY_REDIRECT_REC, 1);
 554         redir->func = func;
 555         redir->flags = GPOINTER_TO_INT(flags);
 556         redir->data = data;
 557
 558         if (redir->flags & ENTRY_REDIRECT_FLAG_HIDDEN)
 559                 gui_entry_set_hidden(active_entry, TRUE);
 560         gui_entry_set_prompt(active_entry, entry);
 561 }
 562
 563 void gui_readline_init(void)
 564 {
 565         static char changekeys[] = "1234567890qwertyuio";
 566         char *key, data[MAX_INT_STRLEN];
 567         int n;
 568
 569         redir = NULL;
 570         idle_time = time(NULL);
 571         input_listen_init(STDIN_FILENO);
 572
 573         settings_add_str("history", "scroll_page_count", "/2");
 574
 575         keyboard = keyboard_create(NULL);
 576         key_configure_freeze();
 577
 578         key_bind("key", NULL, " ", "space", (SIGNAL_FUNC) key_combo);
 579         key_bind("key", NULL, "^M", "return", (SIGNAL_FUNC) key_combo);
 580         key_bind("key", NULL, "^J", "return", (SIGNAL_FUNC) key_combo);
 581         key_bind("key", NULL, "^H", "backspace", (SIGNAL_FUNC) key_combo);
 582         key_bind("key", NULL, "^?", "backspace", (SIGNAL_FUNC) key_combo);
 583         key_bind("key", NULL, "^I", "tab", (SIGNAL_FUNC) key_combo);
 584
 585         /* meta */
 586         key_bind("key", NULL, "^[", "meta", (SIGNAL_FUNC) key_combo);
 587         key_bind("key", NULL, "meta-[", "meta2", (SIGNAL_FUNC) key_combo);
 588         key_bind("key", NULL, "meta-O", "meta2", (SIGNAL_FUNC) key_combo);
 589         key_bind("key", NULL, "meta-[O", "meta2", (SIGNAL_FUNC) key_combo);
 590
 591         /* arrow keys */
 592         key_bind("key", NULL, "meta2-A", "up", (SIGNAL_FUNC) key_combo);
 593         key_bind("key", NULL, "meta2-B", "down", (SIGNAL_FUNC) key_combo);
 594         key_bind("key", NULL, "meta2-C", "right", (SIGNAL_FUNC) key_combo);
 595         key_bind("key", NULL, "meta2-D", "left", (SIGNAL_FUNC) key_combo);
 596
 597         key_bind("key", NULL, "meta2-1~", "home", (SIGNAL_FUNC) key_combo);
 598         key_bind("key", NULL, "meta2-7~", "home", (SIGNAL_FUNC) key_combo);
 599         key_bind("key", NULL, "meta2-H", "home", (SIGNAL_FUNC) key_combo);
 600
 601         key_bind("key", NULL, "meta2-4~", "end", (SIGNAL_FUNC) key_combo);
 602         key_bind("key", NULL, "meta2-8~", "end", (SIGNAL_FUNC) key_combo);
 603         key_bind("key", NULL, "meta2-F", "end", (SIGNAL_FUNC) key_combo);
 604
 605         key_bind("key", NULL, "meta2-5~", "prior", (SIGNAL_FUNC) key_combo);
 606         key_bind("key", NULL, "meta2-I", "prior", (SIGNAL_FUNC) key_combo);
 607         key_bind("key", NULL, "meta2-6~", "next", (SIGNAL_FUNC) key_combo);
 608         key_bind("key", NULL, "meta2-G", "next", (SIGNAL_FUNC) key_combo);
 609
 610         key_bind("key", NULL, "meta2-2~", "insert", (SIGNAL_FUNC) key_combo);
 611         key_bind("key", NULL, "meta2-3~", "delete", (SIGNAL_FUNC) key_combo);
 612
 613         key_bind("key", NULL, "meta2-d", "cleft", (SIGNAL_FUNC) key_combo);
 614         key_bind("key", NULL, "meta2-c", "cright", (SIGNAL_FUNC) key_combo);
 615         key_bind("key", NULL, "meta2-5D", "cleft", (SIGNAL_FUNC) key_combo);
 616         key_bind("key", NULL, "meta2-5C", "cright", (SIGNAL_FUNC) key_combo);
 617
 618         /* cursor movement */
 619         key_bind("backward_character", "", "left", NULL, (SIGNAL_FUNC) key_backward_character);
 620         key_bind("forward_character", "", "right", NULL, (SIGNAL_FUNC) key_forward_character);
 621         key_bind("backward_word", "", "cleft", NULL, (SIGNAL_FUNC) key_backward_word);
 622         key_bind("backward_word", NULL, "meta-b", NULL, (SIGNAL_FUNC) key_backward_word);
 623         key_bind("forward_word", "", "cright", NULL, (SIGNAL_FUNC) key_forward_word);
 624         key_bind("forward_word", NULL, "meta-f", NULL, (SIGNAL_FUNC) key_forward_word);
 625         key_bind("backward_to_space", "", NULL, NULL, (SIGNAL_FUNC) key_backward_to_space);
 626         key_bind("forward_to_space", "", NULL, NULL, (SIGNAL_FUNC) key_forward_to_space);
 627         key_bind("beginning_of_line", "", "home", NULL, (SIGNAL_FUNC) key_beginning_of_line);
 628         key_bind("beginning_of_line", NULL, "^A", NULL, (SIGNAL_FUNC) key_beginning_of_line);
 629         key_bind("end_of_line", "", "end", NULL, (SIGNAL_FUNC) key_end_of_line);
 630         key_bind("end_of_line", NULL, "^E", NULL, (SIGNAL_FUNC) key_end_of_line);
 631
 632         /* history */
 633         key_bind("backward_history", "", "up", NULL, (SIGNAL_FUNC) key_backward_history);
 634         key_bind("forward_history", "", "down", NULL, (SIGNAL_FUNC) key_forward_history);
 635
 636         /* line editing */
 637         key_bind("backspace", "", "backspace", NULL, (SIGNAL_FUNC) key_backspace);
 638         key_bind("delete_character", "", "delete", NULL, (SIGNAL_FUNC) key_delete_character);
 639         key_bind("delete_character", NULL, "^D", NULL, (SIGNAL_FUNC) key_delete_character);
 640         key_bind("delete_next_word", "", NULL, NULL, (SIGNAL_FUNC) key_delete_next_word);
 641         key_bind("delete_previous_word", "meta-backspace", NULL, NULL, (SIGNAL_FUNC) key_delete_previous_word);
 642         key_bind("delete_to_previous_space", "", "^W", NULL, (SIGNAL_FUNC) key_delete_to_previous_space);
 643         key_bind("delete_to_next_space", "", "", NULL, (SIGNAL_FUNC) key_delete_to_next_space);
 644         key_bind("erase_line", "", "^U", NULL, (SIGNAL_FUNC) key_erase_line);
 645         key_bind("erase_to_beg_of_line", "", NULL, NULL, (SIGNAL_FUNC) key_erase_to_beg_of_line);
 646         key_bind("erase_to_end_of_line", "", "^K", NULL, (SIGNAL_FUNC) key_erase_to_end_of_line);
 647         key_bind("yank_from_cutbuffer", "", "^Y", NULL, (SIGNAL_FUNC) key_yank_from_cutbuffer);
 648         key_bind("transpose_characters", "Swap current and previous character", "^T", NULL, (SIGNAL_FUNC) key_transpose_characters);
 649
 650         /* line transmitting */
 651         key_bind("send_line", "Execute the input line", "return", NULL, (SIGNAL_FUNC) key_send_line);
 652         key_bind("word_completion", "", "tab", NULL, (SIGNAL_FUNC) key_word_completion);
 653         key_bind("erase_completion", "", "meta-k", NULL, (SIGNAL_FUNC) key_erase_completion);
 654         key_bind("check_replaces", "Check word replaces", NULL, NULL, (SIGNAL_FUNC) key_check_replaces);
 655
 656         /* window managing */
 657         key_bind("previous_window", "Previous window", "^P", NULL, (SIGNAL_FUNC) key_previous_window);
 658         key_bind("left_window", "Window in left", "meta-left", NULL, (SIGNAL_FUNC) key_left_window);
 659         key_bind("next_window", "Next window", "^N", NULL, (SIGNAL_FUNC) key_next_window);
 660         key_bind("right_window", "Window in right", "meta-right", NULL, (SIGNAL_FUNC) key_right_window);
 661         key_bind("upper_window", "Upper window", "meta-up", NULL, (SIGNAL_FUNC) key_upper_window);
 662         key_bind("lower_window", "Lower window", "meta-down", NULL, (SIGNAL_FUNC) key_lower_window);
 663         key_bind("active_window", "Go to next window with the highest activity", "meta-a", NULL, (SIGNAL_FUNC) key_active_window);
 664         key_bind("next_window_item", "Next channel/query", "^X", NULL, (SIGNAL_FUNC) key_next_window_item);
 665         key_bind("previous_window_item", "Previous channel/query", NULL, NULL, (SIGNAL_FUNC) key_previous_window_item);
 666
 667         key_bind("refresh_screen", "Redraw screen", "^L", NULL, (SIGNAL_FUNC) irssi_redraw);
 668         key_bind("scroll_backward", "Previous page", "prior", NULL, (SIGNAL_FUNC) key_scroll_backward);
 669         key_bind("scroll_backward", NULL, "meta-p", NULL, (SIGNAL_FUNC) key_scroll_backward);
 670         key_bind("scroll_forward", "Next page", "next", NULL, (SIGNAL_FUNC) key_scroll_forward);
 671         key_bind("scroll_forward", NULL, "meta-n", NULL, (SIGNAL_FUNC) key_scroll_forward);
 672         key_bind("scroll_start", "Beginning of the window", "", NULL, (SIGNAL_FUNC) key_scroll_start);
 673         key_bind("scroll_end", "End of the window", "", NULL, (SIGNAL_FUNC) key_scroll_end);
 674
 675         /* inserting special input characters to line.. */
 676         key_bind("insert_text", "Append text to line", NULL, NULL, (SIGNAL_FUNC) key_insert_text);
 677
 678         /* autoreplaces */
 679         key_bind("multi", NULL, "return", "check_replaces;send_line", NULL);
 680         key_bind("multi", NULL, "space", "check_replaces;insert_text  ", NULL);
 681
 682         /* moving between windows */
 683         for (n = 0; changekeys[n] != '\0'; n++) {
 684                 key = g_strdup_printf("meta-%c", changekeys[n]);
 685                 ltoa(data, n+1);
 686                 key_bind("change_window", "Change window", key, data, (SIGNAL_FUNC) key_change_window);
 687                 g_free(key);
 688         }
 689
 690         /* misc */
 691         key_bind("stop_irc", "Send SIGSTOP to client", "^Z", NULL, (SIGNAL_FUNC) key_sig_stop);
 692
 693         key_configure_thaw();
 694
 695         signal_add("window changed automatic", (SIGNAL_FUNC) sig_window_auto_changed);
 696         signal_add("gui entry redirect", (SIGNAL_FUNC) sig_gui_entry_redirect);
 697 }
 698
 699 void gui_readline_deinit(void)
 700 {
 701         input_listen_deinit();
 702
 703         key_configure_freeze();
 704
 705         key_unbind("backward_character", (SIGNAL_FUNC) key_backward_character);
 706         key_unbind("forward_character", (SIGNAL_FUNC) key_forward_character);
 707         key_unbind("backward_word", (SIGNAL_FUNC) key_backward_word);
 708         key_unbind("forward_word", (SIGNAL_FUNC) key_forward_word);
 709         key_unbind("backward_to_space", (SIGNAL_FUNC) key_backward_to_space);
 710         key_unbind("forward_to_space", (SIGNAL_FUNC) key_forward_to_space);
 711         key_unbind("beginning_of_line", (SIGNAL_FUNC) key_beginning_of_line);
 712         key_unbind("end_of_line", (SIGNAL_FUNC) key_end_of_line);
 713
 714         key_unbind("backward_history", (SIGNAL_FUNC) key_backward_history);
 715         key_unbind("forward_history", (SIGNAL_FUNC) key_forward_history);
 716
 717         key_unbind("backspace", (SIGNAL_FUNC) key_backspace);
 718         key_unbind("delete_character", (SIGNAL_FUNC) key_delete_character);
 719         key_unbind("delete_next_word", (SIGNAL_FUNC) key_delete_next_word);
 720         key_unbind("delete_previous_word", (SIGNAL_FUNC) key_delete_previous_word);
 721         key_unbind("delete_to_next_space", (SIGNAL_FUNC) key_delete_to_next_space);
 722         key_unbind("delete_to_previous_space", (SIGNAL_FUNC) key_delete_to_previous_space);
 723         key_unbind("erase_line", (SIGNAL_FUNC) key_erase_line);
 724         key_unbind("erase_to_beg_of_line", (SIGNAL_FUNC) key_erase_to_beg_of_line);
 725         key_unbind("erase_to_end_of_line", (SIGNAL_FUNC) key_erase_to_end_of_line);
 726         key_unbind("yank_from_cutbuffer", (SIGNAL_FUNC) key_yank_from_cutbuffer);
 727         key_unbind("transpose_characters", (SIGNAL_FUNC) key_transpose_characters);
 728
 729         key_unbind("word_completion", (SIGNAL_FUNC) key_word_completion);
 730         key_unbind("check_replaces", (SIGNAL_FUNC) key_check_replaces);
 731
 732         key_unbind("previous_window", (SIGNAL_FUNC) key_previous_window);
 733         key_unbind("next_window", (SIGNAL_FUNC) key_next_window);
 734         key_unbind("upper_window", (SIGNAL_FUNC) key_upper_window);
 735         key_unbind("lower_window", (SIGNAL_FUNC) key_lower_window);
 736         key_unbind("active_window", (SIGNAL_FUNC) key_active_window);
 737         key_unbind("next_window_item", (SIGNAL_FUNC) key_next_window_item);
 738         key_unbind("previous_window_item", (SIGNAL_FUNC) key_previous_window_item);
 739
 740         key_unbind("refresh_screen", (SIGNAL_FUNC) irssi_redraw);
 741         key_unbind("scroll_backward", (SIGNAL_FUNC) key_scroll_backward);
 742         key_unbind("scroll_forward", (SIGNAL_FUNC) key_scroll_forward);
 743         key_unbind("scroll_start", (SIGNAL_FUNC) key_scroll_start);
 744         key_unbind("scroll_end", (SIGNAL_FUNC) key_scroll_end);
 745
 746         key_unbind("insert_text", (SIGNAL_FUNC) key_insert_text);
 747         key_unbind("change_window", (SIGNAL_FUNC) key_change_window);
 748         key_unbind("stop_irc", (SIGNAL_FUNC) key_sig_stop);
 749         keyboard_destroy(keyboard);
 750
 751         key_configure_thaw();
 752
 753         signal_remove("window changed automatic", (SIGNAL_FUNC) sig_window_auto_changed);
 754         signal_remove("gui entry redirect", (SIGNAL_FUNC) sig_gui_entry_redirect);
 755 }