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/BIND meta-k erase_completion - support for removing completion data.
Currently this works only with /MSG completion, so eg. /MSG nick <meta-k> removes nick from completion list and jumps to next completion. git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2407 dbcabf3a-b0e7-0310-adc4-f8d773084564
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62028ad487
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@ -646,6 +646,41 @@ static void sig_complete_msg(GList **list, WINDOW_REC *window,
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if (*list != NULL) signal_stop();
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}
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static void sig_erase_complete_msg(WINDOW_REC *window, const char *word,
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const char *line)
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{
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SERVER_REC *server;
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MODULE_SERVER_REC *mserver;
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GSList *tmp;
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server = line_get_server(line);
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if (server == NULL){
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server = window->active_server;
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if (server == NULL)
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return;
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}
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if (*word == '\0')
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return;
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/* check from global list */
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completion_last_message_remove(word);
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/* check from server specific list */
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if (server != NULL) {
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mserver = MODULE_DATA(server);
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for (tmp = mserver->lastmsgs; tmp != NULL; tmp = tmp->next) {
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LAST_MSG_REC *rec = tmp->data;
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if (g_strcasecmp(rec->nick, word) == 0) {
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last_msg_destroy(&mserver->lastmsgs, rec);
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break;
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}
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}
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}
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}
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GList *completion_get_chatnets(const char *word)
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{
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GList *list;
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@ -874,6 +909,7 @@ void chat_completion_init(void)
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read_settings();
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signal_add("complete word", (SIGNAL_FUNC) sig_complete_word);
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signal_add("complete command msg", (SIGNAL_FUNC) sig_complete_msg);
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signal_add("complete erase command msg", (SIGNAL_FUNC) sig_erase_complete_msg);
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signal_add("complete command connect", (SIGNAL_FUNC) sig_complete_connect);
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signal_add("complete command server", (SIGNAL_FUNC) sig_complete_connect);
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signal_add("complete command topic", (SIGNAL_FUNC) sig_complete_topic);
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@ -897,6 +933,7 @@ void chat_completion_deinit(void)
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signal_remove("complete word", (SIGNAL_FUNC) sig_complete_word);
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signal_remove("complete command msg", (SIGNAL_FUNC) sig_complete_msg);
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signal_remove("complete erase command msg", (SIGNAL_FUNC) sig_erase_complete_msg);
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signal_remove("complete command connect", (SIGNAL_FUNC) sig_complete_connect);
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signal_remove("complete command server", (SIGNAL_FUNC) sig_complete_connect);
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signal_remove("complete command topic", (SIGNAL_FUNC) sig_complete_topic);
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@ -113,27 +113,28 @@ static void free_completions(void)
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}
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/* manual word completion - called when TAB is pressed */
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char *word_complete(WINDOW_REC *window, const char *line, int *pos)
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char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase)
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{
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static int startpos = 0, wordlen = 0;
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int old_startpos, old_wordlen;
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GString *result;
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char *word, *wordstart, *linestart, *ret;
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int want_space;
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int continue_complete, want_space;
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g_return_val_if_fail(line != NULL, NULL);
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g_return_val_if_fail(pos != NULL, NULL);
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if (complist != NULL && *pos == last_line_pos &&
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strcmp(line, last_line) == 0) {
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/* complete from old list */
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complist = complist->next != NULL ? complist->next :
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g_list_first(complist);
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want_space = last_want_space;
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} else {
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/* get new completion list */
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free_completions();
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continue_complete = complist != NULL && *pos == last_line_pos &&
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strcmp(line, last_line) == 0;
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old_startpos = startpos;
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old_wordlen = wordlen;
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if (!erase && continue_complete) {
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word = NULL;
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linestart = NULL;
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} else {
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/* get the word we want to complete */
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word = get_word_at(line, *pos, &wordstart);
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startpos = (int) (wordstart-line);
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@ -156,7 +157,7 @@ char *word_complete(WINDOW_REC *window, const char *line, int *pos)
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BUT if we start completion with "/msg "<tab>, we don't
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want to complete the /msg word, but instead complete empty
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word with /msg being in linestart. */
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if (*pos > 0 && line[*pos-1] == ' ' &&
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if (!erase && *pos > 0 && line[*pos-1] == ' ' &&
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(*linestart == '\0' || wordstart[-1] != ' ')) {
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char *old;
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@ -172,14 +173,38 @@ char *word_complete(WINDOW_REC *window, const char *line, int *pos)
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wordlen = 0;
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}
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}
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if (erase) {
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signal_emit("complete erase", 3, window, word, linestart);
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if (!continue_complete)
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return NULL;
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/* jump to next completion */
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word = NULL;
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linestart = NULL;
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startpos = old_startpos;
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wordlen = old_wordlen;
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}
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if (continue_complete) {
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/* complete from old list */
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complist = complist->next != NULL ? complist->next :
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g_list_first(complist);
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want_space = last_want_space;
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} else {
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/* get new completion list */
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free_completions();
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want_space = TRUE;
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signal_emit("complete word", 5, &complist, window, word, linestart, &want_space);
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last_want_space = want_space;
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g_free(linestart);
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g_free(word);
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}
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g_free(linestart);
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g_free(word);
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if (complist == NULL)
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return NULL;
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@ -532,7 +557,8 @@ static char *expand_aliases(const char *line)
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}
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static void sig_complete_word(GList **list, WINDOW_REC *window,
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const char *word, const char *linestart, int *want_space)
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const char *word, const char *linestart,
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int *want_space)
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{
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const char *newword, *cmdchars;
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char *signal, *cmd, *args, *line;
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@ -608,6 +634,39 @@ static void sig_complete_word(GList **list, WINDOW_REC *window,
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g_free(line);
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}
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static void sig_complete_erase(WINDOW_REC *window, const char *word,
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const char *linestart)
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{
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const char *cmdchars;
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char *line, *cmd, *args, *signal;
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if (*linestart == '\0')
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return;
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/* we only want to check for commands */
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cmdchars = settings_get_str("cmdchars");
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cmdchars = strchr(cmdchars, *linestart);
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if (cmdchars == NULL)
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return;
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/* check if there's aliases */
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line = linestart[1] == *cmdchars ? g_strdup(linestart+2) :
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expand_aliases(linestart+1);
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cmd = line_get_command(line, &args, FALSE);
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if (cmd == NULL) {
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g_free(line);
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return;
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}
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signal = g_strconcat("complete erase command ", cmd, NULL);
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signal_emit(signal, 3, window, word, args);
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g_free(signal);
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g_free(cmd);
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g_free(line);
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}
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static void sig_complete_set(GList **list, WINDOW_REC *window,
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const char *word, const char *line, int *want_space)
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{
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@ -682,6 +741,7 @@ void completion_init(void)
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chat_completion_init();
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signal_add_first("complete word", (SIGNAL_FUNC) sig_complete_word);
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signal_add_first("complete erase", (SIGNAL_FUNC) sig_complete_erase);
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signal_add("complete command set", (SIGNAL_FUNC) sig_complete_set);
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signal_add("complete command toggle", (SIGNAL_FUNC) sig_complete_toggle);
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signal_add("complete command cat", (SIGNAL_FUNC) sig_complete_filename);
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@ -699,6 +759,7 @@ void completion_deinit(void)
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chat_completion_deinit();
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signal_remove("complete word", (SIGNAL_FUNC) sig_complete_word);
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signal_remove("complete erase", (SIGNAL_FUNC) sig_complete_erase);
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signal_remove("complete command set", (SIGNAL_FUNC) sig_complete_set);
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signal_remove("complete command toggle", (SIGNAL_FUNC) sig_complete_toggle);
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signal_remove("complete command cat", (SIGNAL_FUNC) sig_complete_filename);
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@ -5,8 +5,10 @@
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/* automatic word completion - called when space/enter is pressed */
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char *auto_word_complete(const char *line, int *pos);
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/* manual word completion - called when TAB is pressed */
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char *word_complete(WINDOW_REC *window, const char *line, int *pos);
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/* manual word completion - called when TAB is pressed. if erase is TRUE,
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the word is removed from completion list entirely (if possible) and
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next completion is used */
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char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase);
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GList *filename_complete(const char *path, const char *default_path);
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@ -402,14 +402,15 @@ static void key_change_window(const char *data)
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signal_emit("command window goto", 3, data, active_win->active_server, active_win->active);
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}
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static void key_word_completion(void)
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static void key_completion(int erase)
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{
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char *line;
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int pos;
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pos = gui_entry_get_pos(active_entry);
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line = word_complete(active_win, gui_entry_get_text(active_entry), &pos);
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line = word_complete(active_win, gui_entry_get_text(active_entry),
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&pos, erase);
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if (line != NULL) {
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gui_entry_set_text(active_entry, line);
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gui_entry_set_pos(active_entry, pos);
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@ -417,6 +418,16 @@ static void key_word_completion(void)
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}
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}
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static void key_word_completion(void)
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{
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key_completion(FALSE);
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}
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static void key_erase_completion(void)
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{
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key_completion(TRUE);
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}
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static void key_check_replaces(void)
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{
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char *line;
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@ -634,6 +645,7 @@ void gui_readline_init(void)
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/* line transmitting */
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key_bind("send_line", "Execute the input line", "return", NULL, (SIGNAL_FUNC) key_send_line);
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key_bind("word_completion", "", "^I", NULL, (SIGNAL_FUNC) key_word_completion);
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key_bind("erase_completion", "", "meta-k", NULL, (SIGNAL_FUNC) key_erase_completion);
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key_bind("check_replaces", "Check word replaces", NULL, NULL, (SIGNAL_FUNC) key_check_replaces);
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/* window managing */
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