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irssi/src/fe-common/core/window-commands.c

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/*
window-commands.c : irssi
Copyright (C) 2000 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 "module-formats.h"
#include "signals.h"
#include "commands.h"
#include "misc.h"
#include "server.h"
#include "levels.h"
#include "windows.h"
#include "window-items.h"
static void cmd_window(const char *data, void *server, WI_ITEM_REC *item)
{
command_runsub("window", data, server, item);
}
static void cmd_window_new(const char *data, void *server, WI_ITEM_REC *item)
{
WINDOW_REC *window;
int type;
g_return_if_fail(data != NULL);
type = (g_strncasecmp(data, "hid", 3) == 0 || g_strcasecmp(data, "tab") == 0) ? 1 :
(g_strcasecmp(data, "split") == 0 ? 2 : 0);
signal_emit("gui window create override", 1, GINT_TO_POINTER(type));
window = window_create(NULL, FALSE);
window_change_server(window, server);
}
static void cmd_window_close(const char *data)
{
/* destroy window unless it's the last one */
if (windows->next != NULL)
window_destroy(active_win);
}
static void cmd_window_refnum(const char *data)
{
WINDOW_REC *window;
if (!is_numeric(data, 0))
return;
window = window_find_refnum(atoi(data));
if (window != NULL)
window_set_active(window);
}
/* return the first window number with the highest activity */
static WINDOW_REC *window_highest_activity(WINDOW_REC *window)
{
WINDOW_REC *rec, *max_win;
GSList *tmp;
int max_act, through;
g_return_val_if_fail(window != NULL, NULL);
max_win = NULL; max_act = 0; through = FALSE;
tmp = g_slist_find(windows, window);
for (;; tmp = tmp->next) {
if (tmp == NULL) {
tmp = windows;
through = TRUE;
}
if (through && tmp->data == window)
break;
rec = tmp->data;
if (rec->new_data && max_act < rec->new_data) {
max_act = rec->new_data;
max_win = rec;
}
}
return max_win;
}
static void cmd_window_goto(const char *data)
{
WINDOW_REC *window;
g_return_if_fail(data != NULL);
if (is_numeric(data, 0)) {
cmd_window_refnum(data);
return;
}
if (g_strcasecmp(data, "active") == 0)
window = window_highest_activity(active_win);
else
window = window_find_item(active_win, data);
if (window != NULL)
window_set_active(window);
}
static void cmd_window_next(void)
{
int num;
num = window_refnum_next(active_win->refnum, TRUE);
if (num < 1) num = windows_refnum_last();
window_set_active(window_find_refnum(num));
}
static void cmd_window_prev(void)
{
int num;
num = window_refnum_prev(active_win->refnum, TRUE);
if (num < 1) num = window_refnum_next(0, TRUE);
window_set_active(window_find_refnum(num));
}
static void cmd_window_level(const char *data)
{
char *level;
g_return_if_fail(data != NULL);
window_set_level(active_win, combine_level(active_win->level, data));
level = bits2level(active_win->level);
printtext(NULL, NULL, MSGLEVEL_CLIENTNOTICE, "Window level is now %s", level);
g_free(level);
}
static void cmd_window_server(const char *data)
{
SERVER_REC *server;
g_return_if_fail(data != NULL);
server = server_find_tag(data);
if (server == NULL)
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_UNKNOWN_SERVER_TAG, data);
else if (active_win->active == NULL) {
window_change_server(active_win, server);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_SERVER_CHANGED, server->tag, server->connrec->address,
server->connrec->ircnet == NULL ? "" : server->connrec->ircnet);
}
}
static void cmd_window_item_prev(void)
{
window_item_prev(active_win);
}
static void cmd_window_item_next(void)
{
window_item_next(active_win);
}
static void cmd_window_number(const char *data)
{
int num;
num = atoi(data);
if (num < 1)
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_REFNUM_TOO_LOW);
else
window_set_refnum(active_win, num);
}
static void cmd_window_name(const char *data)
{
window_set_name(active_win, data);
}
/* we're moving the first window to last - move the first contiguous block
of refnums to left. Like if there's windows 1..5 and 7..10, move 1 to
11, 2..5 to 1..4 and leave 7..10 alone */
static void windows_move_left(WINDOW_REC *move_window)
{
WINDOW_REC *window;
int refnum;
window_set_refnum(move_window, windows_refnum_last()+1);
for (refnum = 2;; refnum++) {
window = window_find_refnum(refnum);
if (window == NULL) break;
window_set_refnum(window, refnum-1);
}
}
/* we're moving the last window to first - make some space so we can use the
refnum 1 */
static void windows_move_right(WINDOW_REC *move_window)
{
WINDOW_REC *window;
int refnum;
/* find the first unused refnum, like if there's windows
1..5 and 7..10, we only need to move 1..5 to 2..6 */
refnum = 1;
while (window_find_refnum(refnum) != NULL) refnum++;
refnum--;
while (refnum > 0) {
window = window_find_refnum(refnum);
g_return_if_fail(window != NULL);
window_set_refnum(window, window == move_window ? 1 : refnum+1);
refnum--;
}
}
static void cmd_window_move_left(void)
{
int refnum;
refnum = window_refnum_prev(active_win->refnum, TRUE);
if (refnum != -1) {
window_set_refnum(active_win, refnum);
return;
}
windows_move_left(active_win);
}
static void cmd_window_move_right(void)
{
int refnum;
refnum = window_refnum_next(active_win->refnum, TRUE);
if (refnum != -1) {
window_set_refnum(active_win, refnum);
return;
}
windows_move_right(active_win);
}
static void cmd_window_move(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
{
int new_refnum, refnum;
if (!is_numeric(data, 0)) {
command_runsub("window move", data, server, item);
return;
}
new_refnum = atoi(data);
if (new_refnum > active_win->refnum) {
for (;;) {
refnum = window_refnum_next(active_win->refnum, FALSE);
if (refnum == -1 || refnum > new_refnum)
break;
window_set_refnum(active_win, refnum);
}
} else {
for (;;) {
refnum = window_refnum_prev(active_win->refnum, FALSE);
if (refnum == -1 || refnum < new_refnum)
break;
window_set_refnum(active_win, refnum);
}
}
}
static int windows_compare(WINDOW_REC *w1, WINDOW_REC *w2)
{
return w1->refnum < w2->refnum ? -1 : 1;
}
static GSList *windows_get_sorted(void)
{
GSList *tmp, *list;
list = NULL;
for (tmp = windows; tmp != NULL; tmp = tmp->next) {
list = g_slist_insert_sorted(list, tmp->data, (GCompareFunc) windows_compare);
}
return list;
}
static void cmd_window_list(void)
{
GSList *tmp, *sorted;
char *levelstr;
sorted = windows_get_sorted();
printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, IRCTXT_WINDOWLIST_HEADER);
for (tmp = sorted; tmp != NULL; tmp = tmp->next) {
WINDOW_REC *rec = tmp->data;
levelstr = bits2level(rec->level);
printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, IRCTXT_WINDOWLIST_LINE,
rec->refnum, rec->name == NULL ? "" : rec->name,
rec->active == NULL ? "" : rec->active->name,
rec->active_server == NULL ? "" : ((SERVER_REC *) rec->active_server)->tag,
levelstr);
g_free(levelstr);
}
g_slist_free(sorted);
printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, IRCTXT_WINDOWLIST_FOOTER);
}
void window_commands_init(void)
{
command_bind("window", NULL, (SIGNAL_FUNC) cmd_window);
command_bind("window new", NULL, (SIGNAL_FUNC) cmd_window_new);
command_bind("window close", NULL, (SIGNAL_FUNC) cmd_window_close);
command_bind("window kill", NULL, (SIGNAL_FUNC) cmd_window_close);
command_bind("window server", NULL, (SIGNAL_FUNC) cmd_window_server);
command_bind("window refnum", NULL, (SIGNAL_FUNC) cmd_window_refnum);
command_bind("window goto", NULL, (SIGNAL_FUNC) cmd_window_goto);
command_bind("window prev", NULL, (SIGNAL_FUNC) cmd_window_prev);
command_bind("window next", NULL, (SIGNAL_FUNC) cmd_window_next);
command_bind("window level", NULL, (SIGNAL_FUNC) cmd_window_level);
command_bind("window item prev", NULL, (SIGNAL_FUNC) cmd_window_item_prev);
command_bind("window item next", NULL, (SIGNAL_FUNC) cmd_window_item_next);
command_bind("window number", NULL, (SIGNAL_FUNC) cmd_window_number);
command_bind("window name", NULL, (SIGNAL_FUNC) cmd_window_name);
command_bind("window move", NULL, (SIGNAL_FUNC) cmd_window_move);
command_bind("window move left", NULL, (SIGNAL_FUNC) cmd_window_move_left);
command_bind("window move right", NULL, (SIGNAL_FUNC) cmd_window_move_right);
command_bind("window list", NULL, (SIGNAL_FUNC) cmd_window_list);
}
void window_commands_deinit(void)
{
command_unbind("window", (SIGNAL_FUNC) cmd_window);
command_unbind("window new", (SIGNAL_FUNC) cmd_window_new);
command_unbind("window close", (SIGNAL_FUNC) cmd_window_close);
command_unbind("window kill", (SIGNAL_FUNC) cmd_window_close);
command_unbind("window server", (SIGNAL_FUNC) cmd_window_server);
command_unbind("window refnum", (SIGNAL_FUNC) cmd_window_refnum);
command_unbind("window goto", (SIGNAL_FUNC) cmd_window_goto);
command_unbind("window prev", (SIGNAL_FUNC) cmd_window_prev);
command_unbind("window next", (SIGNAL_FUNC) cmd_window_next);
command_unbind("window level", (SIGNAL_FUNC) cmd_window_level);
command_unbind("window item prev", (SIGNAL_FUNC) cmd_window_item_prev);
command_unbind("window item next", (SIGNAL_FUNC) cmd_window_item_next);
command_unbind("window number", (SIGNAL_FUNC) cmd_window_number);
command_unbind("window name", (SIGNAL_FUNC) cmd_window_name);
command_unbind("window move", (SIGNAL_FUNC) cmd_window_move);
command_unbind("window move left", (SIGNAL_FUNC) cmd_window_move_left);
command_unbind("window move right", (SIGNAL_FUNC) cmd_window_move_right);
command_unbind("window list", (SIGNAL_FUNC) cmd_window_list);
}