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Add crapbuster-like "scrollback levelclear" command.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4420 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2007-02-18 14:59:54 +00:00 committed by exg
parent 541fa72f46
commit d446ee2f6f
2 changed files with 55 additions and 4 deletions
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15
docs/help/in/scrollback.in
View File

@ -3,10 +3,17 @@
/SCROLLBACK, or the default alias /SB:
/SB CLEAR - Clear screen, free all memory used by texts in window.
/SB HOME - Jump to start of the buffer
/SB END - Jump to end of the buffer
/SB GOTO [[-|+]line#|time] - Jump to specified line or timestamp.
/SB LEVELCLEAR
- Remove lines with level matching one of those
specified in scrollback_levelclear_levels.
/SB CLEAR
- Clear screen, free all memory used by texts in window.
/SB HOME
- Jump to start of the buffer.
/SB END
- Jump to end of the buffer.
/SB GOTO [[-|+]line#|time]
- Jump to specified line or timestamp.
See also: SET SCROLL

44
src/fe-text/textbuffer-commands.c
View File

@ -132,6 +132,46 @@ static void cmd_scrollback_clear(const char *data)
cmd_params_free(free_arg);
}
/* SYNTAX: SCROLLBACK LEVELCLEAR [-all] [<refnum>] */
static void cmd_scrollback_levelclear(const char *data)
{
WINDOW_REC *window;
GHashTable *optlist;
char *refnum;
void *free_arg;
GSList *tmp;
int level;
g_return_if_fail(data != NULL);
if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
"scrollback levelclear", &optlist, &refnum)) return;
level = settings_get_level("scrollback_levelclear_levels");
if (level == 0) {
cmd_params_free(free_arg);
return;
}
if (g_hash_table_lookup(optlist, "all") != NULL) {
/* clear all windows */
for (tmp = windows; tmp != NULL; tmp = tmp->next) {
window = tmp->data;
textbuffer_view_remove_lines_by_level(WINDOW_GUI(window)->view, level);
}
} else if (*refnum != '\0') {
/* clear specified window */
window = window_find_refnum(atoi(refnum));
if (window != NULL)
textbuffer_view_remove_lines_by_level(WINDOW_GUI(window)->view, level);
} else {
/* clear active window */
textbuffer_view_remove_lines_by_level(WINDOW_GUI(active_win)->view, level);
}
cmd_params_free(free_arg);
}
static void scrollback_goto_line(int linenum)
{
TEXT_BUFFER_VIEW_REC *view;
@ -351,10 +391,12 @@ static void cmd_cuix(void)
void textbuffer_commands_init(void)
{
settings_add_level("misc", "scrollback_levelclear_levels", "crap clientcrap");
command_bind("clear", NULL, (SIGNAL_FUNC) cmd_clear);
command_bind("window scroll", NULL, (SIGNAL_FUNC) cmd_window_scroll);
command_bind("scrollback", NULL, (SIGNAL_FUNC) cmd_scrollback);
command_bind("scrollback clear", NULL, (SIGNAL_FUNC) cmd_scrollback_clear);
command_bind("scrollback levelclear", NULL, (SIGNAL_FUNC) cmd_scrollback_levelclear);
command_bind("scrollback goto", NULL, (SIGNAL_FUNC) cmd_scrollback_goto);
command_bind("scrollback home", NULL, (SIGNAL_FUNC) cmd_scrollback_home);
command_bind("scrollback end", NULL, (SIGNAL_FUNC) cmd_scrollback_end);
@ -366,6 +408,7 @@ void textbuffer_commands_init(void)
command_set_options("clear", "all");
command_set_options("scrollback clear", "all");
command_set_options("scrollback levelclear", "all");
signal_add("away mode changed", (SIGNAL_FUNC) sig_away_changed);
}
@ -376,6 +419,7 @@ void textbuffer_commands_deinit(void)
command_unbind("window scroll", (SIGNAL_FUNC) cmd_window_scroll);
command_unbind("scrollback", (SIGNAL_FUNC) cmd_scrollback);
command_unbind("scrollback clear", (SIGNAL_FUNC) cmd_scrollback_clear);
command_unbind("scrollback levelclear", (SIGNAL_FUNC) cmd_scrollback_levelclear);
command_unbind("scrollback goto", (SIGNAL_FUNC) cmd_scrollback_goto);
command_unbind("scrollback home", (SIGNAL_FUNC) cmd_scrollback_home);
command_unbind("scrollback end", (SIGNAL_FUNC) cmd_scrollback_end);