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Add 'word_completion_backward' command to scroll backwards in the completion

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list, bug #313.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4830 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2008-05-17 13:12:21 +00:00 committed by exg
parent 4faa743972
commit 548e5115bb
3 changed files with 19 additions and 8 deletions
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10
src/fe-common/core/completion.c
View File

@ -128,7 +128,7 @@ static void free_completions(void)
}
/* manual word completion - called when TAB is pressed */
char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase)
char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase, int backward)
{
static int startpos = 0, wordlen = 0;
int old_startpos, old_wordlen;
@ -205,8 +205,12 @@ char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase)
if (continue_complete) {
/* complete from old list */
complist = complist->next != NULL ? complist->next :
g_list_first(complist);
if (backward)
complist = complist->prev != NULL ? complist->prev :
g_list_last(complist);
else
complist = complist->next != NULL ? complist->next :
g_list_first(complist);
want_space = last_want_space;
} else {
/* get new completion list */

2
src/fe-common/core/completion.h
View File

@ -8,7 +8,7 @@ char *auto_word_complete(const char *line, int *pos);
/* manual word completion - called when TAB is pressed. if erase is TRUE,
the word is removed from completion list entirely (if possible) and
next completion is used */
char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase);
char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase, int backward);
GList *filename_complete(const char *path, const char *default_path);

15
src/fe-text/gui-readline.c
View File

@ -756,13 +756,13 @@ 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_completion(int erase)
static void key_completion(int erase, int backward)
{
char *text, *line;
int pos;
text = gui_entry_get_text_and_pos(active_entry, &pos);
line = word_complete(active_win, text, &pos, erase);
line = word_complete(active_win, text, &pos, erase, backward);
g_free(text);
if (line != NULL) {
@ -772,14 +772,19 @@ static void key_completion(int erase)
}
}
static void key_word_completion_backward(void)
{
key_completion(FALSE, TRUE);
}
static void key_word_completion(void)
{
key_completion(FALSE);
key_completion(FALSE, FALSE);
}
static void key_erase_completion(void)
{
key_completion(TRUE);
key_completion(TRUE, FALSE);
}
static void key_check_replaces(void)
@ -1110,6 +1115,7 @@ void gui_readline_init(void)
/* line transmitting */
key_bind("send_line", "Execute the input line", "return", NULL, (SIGNAL_FUNC) key_send_line);
key_bind("word_completion_backward", "", NULL, NULL, (SIGNAL_FUNC) key_word_completion_backward);
key_bind("word_completion", "", "tab", NULL, (SIGNAL_FUNC) key_word_completion);
key_bind("erase_completion", "", "meta-k", NULL, (SIGNAL_FUNC) key_erase_completion);
key_bind("check_replaces", "Check word replaces", NULL, NULL, (SIGNAL_FUNC) key_check_replaces);
@ -1196,6 +1202,7 @@ void gui_readline_deinit(void)
key_unbind("upcase_word", (SIGNAL_FUNC) key_upcase_word);
key_unbind("send_line", (SIGNAL_FUNC) key_send_line);
key_unbind("word_completion_backward", (SIGNAL_FUNC) key_word_completion_backward);
key_unbind("word_completion", (SIGNAL_FUNC) key_word_completion);
key_unbind("erase_completion", (SIGNAL_FUNC) key_erase_completion);
key_unbind("check_replaces", (SIGNAL_FUNC) key_check_replaces);