2000-05-04 06:32:42 -04:00
|
|
|
/*
|
|
|
|
gui-statusbar.c : irssi
|
|
|
|
|
|
|
|
Copyright (C) 1999 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 "signals.h"
|
|
|
|
#include "server.h"
|
2000-07-09 08:51:33 -04:00
|
|
|
#include "settings.h"
|
2000-05-04 06:32:42 -04:00
|
|
|
|
|
|
|
#include "windows.h"
|
|
|
|
|
|
|
|
#include "screen.h"
|
|
|
|
#include "statusbar.h"
|
|
|
|
#include "gui-windows.h"
|
|
|
|
|
|
|
|
void statusbar_items_init(void);
|
|
|
|
void statusbar_items_deinit(void);
|
|
|
|
|
|
|
|
static GSList *statusbars;
|
|
|
|
static int sbar_uppest, sbar_lowest, sbars_up, sbars_down;
|
|
|
|
|
|
|
|
static void statusbar_item_destroy(SBAR_ITEM_REC *rec)
|
|
|
|
{
|
|
|
|
rec->bar->items = g_slist_remove(rec->bar->items, rec);
|
|
|
|
g_free(rec);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void statusbar_redraw_line(STATUSBAR_REC *bar)
|
|
|
|
{
|
|
|
|
static int recurses = 0, resized = FALSE;
|
|
|
|
STATUSBAR_FUNC func;
|
|
|
|
GSList *tmp;
|
|
|
|
int xpos, rxpos, old_resized;
|
|
|
|
|
|
|
|
old_resized = resized;
|
|
|
|
resized = FALSE;
|
|
|
|
recurses++;
|
|
|
|
|
|
|
|
xpos = 1;
|
|
|
|
for (tmp = bar->items; tmp != NULL; tmp = tmp->next) {
|
|
|
|
SBAR_ITEM_REC *rec = tmp->data;
|
|
|
|
|
|
|
|
if (!rec->right_justify && xpos+rec->size < COLS) {
|
|
|
|
rec->xpos = xpos;
|
|
|
|
|
2000-05-09 07:42:42 -04:00
|
|
|
func = (STATUSBAR_FUNC) rec->func;
|
2000-05-04 06:32:42 -04:00
|
|
|
func(rec, bar->ypos);
|
|
|
|
|
|
|
|
if (resized) break;
|
|
|
|
if (rec->size > 0) xpos += rec->size+1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
rxpos = COLS-1;
|
|
|
|
for (tmp = bar->items; tmp != NULL; tmp = tmp->next) {
|
|
|
|
SBAR_ITEM_REC *rec = tmp->data;
|
|
|
|
|
|
|
|
if (rec->right_justify && rxpos-rec->size > xpos) {
|
|
|
|
rec->xpos = rxpos-rec->size;
|
|
|
|
|
2000-05-09 07:42:42 -04:00
|
|
|
func = (STATUSBAR_FUNC) rec->func;
|
2000-05-04 06:32:42 -04:00
|
|
|
func(rec, bar->ypos);
|
|
|
|
|
|
|
|
if (resized) break;
|
|
|
|
if (rec->size > 0) rxpos -= rec->size+1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
resized = old_resized;
|
|
|
|
if (--recurses > 0) resized = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void statusbar_redraw_all(void)
|
|
|
|
{
|
|
|
|
GSList *tmp;
|
|
|
|
|
|
|
|
screen_refresh_freeze();
|
|
|
|
|
|
|
|
for (tmp = statusbars; tmp != NULL; tmp = tmp->next)
|
|
|
|
statusbar_redraw(tmp->data);
|
|
|
|
|
|
|
|
screen_refresh_thaw();
|
|
|
|
}
|
|
|
|
|
|
|
|
STATUSBAR_REC *statusbar_find(int pos, int line)
|
|
|
|
{
|
|
|
|
GSList *tmp;
|
|
|
|
|
|
|
|
for (tmp = statusbars; tmp != NULL; tmp = tmp->next) {
|
|
|
|
STATUSBAR_REC *rec = tmp->data;
|
|
|
|
|
|
|
|
if (rec->pos == pos && rec->line == line)
|
|
|
|
return rec;
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_redraw(STATUSBAR_REC *bar)
|
|
|
|
{
|
|
|
|
if (bar == NULL) {
|
|
|
|
statusbar_redraw_all();
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2000-07-26 19:29:34 -04:00
|
|
|
set_bg(stdscr, settings_get_int("statusbar_background") << 4);
|
2000-05-04 06:32:42 -04:00
|
|
|
move(bar->ypos, 0); clrtoeol();
|
2000-07-26 19:29:34 -04:00
|
|
|
set_bg(stdscr, 0);
|
2000-05-04 06:32:42 -04:00
|
|
|
|
|
|
|
statusbar_redraw_line(bar);
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_item_redraw(SBAR_ITEM_REC *item)
|
|
|
|
{
|
|
|
|
STATUSBAR_FUNC func;
|
|
|
|
|
|
|
|
g_return_if_fail(item != NULL);
|
|
|
|
|
2000-05-09 07:42:42 -04:00
|
|
|
func = (STATUSBAR_FUNC) item->func;
|
2000-05-04 06:32:42 -04:00
|
|
|
func(item, item->bar->ypos);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ypos is used only when pos == STATUSBAR_POS_MIDDLE */
|
|
|
|
STATUSBAR_REC *statusbar_create(int pos, int ypos)
|
|
|
|
{
|
|
|
|
STATUSBAR_REC *rec;
|
|
|
|
|
|
|
|
rec = g_new0(STATUSBAR_REC, 1);
|
|
|
|
statusbars = g_slist_append(statusbars, rec);
|
|
|
|
|
|
|
|
rec->pos = pos;
|
|
|
|
rec->line = pos == STATUSBAR_POS_MIDDLE ? ypos :
|
|
|
|
mainwindows_reserve_lines(1, pos == STATUSBAR_POS_UP);
|
|
|
|
rec->ypos = pos == STATUSBAR_POS_MIDDLE ? ypos :
|
|
|
|
pos == STATUSBAR_POS_UP ? rec->line : LINES-1-rec->line;
|
|
|
|
|
|
|
|
if (pos == STATUSBAR_POS_UP) {
|
|
|
|
if (sbars_up == 0) sbar_uppest = rec->line;
|
|
|
|
sbars_up++;
|
|
|
|
rec->line -= sbar_uppest;
|
|
|
|
} else if (pos == STATUSBAR_POS_DOWN) {
|
|
|
|
if (sbars_down == 0) sbar_lowest = rec->line;
|
|
|
|
sbars_down++;
|
|
|
|
rec->line -= sbar_lowest;
|
|
|
|
}
|
|
|
|
|
2000-07-26 19:29:34 -04:00
|
|
|
set_bg(stdscr, settings_get_int("statusbar_background") << 4);
|
2000-05-04 06:32:42 -04:00
|
|
|
move(rec->ypos, 0); clrtoeol();
|
2000-07-26 19:29:34 -04:00
|
|
|
set_bg(stdscr, 0);
|
2000-05-04 06:32:42 -04:00
|
|
|
|
|
|
|
return rec;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void statusbars_pack(int pos, int line)
|
|
|
|
{
|
|
|
|
GSList *tmp;
|
|
|
|
|
|
|
|
for (tmp = statusbars; tmp != NULL; tmp = tmp->next) {
|
|
|
|
STATUSBAR_REC *rec = tmp->data;
|
|
|
|
|
|
|
|
if (rec->pos == pos && rec->line > line) {
|
|
|
|
rec->line--;
|
|
|
|
rec->ypos += pos == STATUSBAR_POS_UP ? -1 : 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_destroy(STATUSBAR_REC *bar)
|
|
|
|
{
|
|
|
|
g_return_if_fail(bar != NULL);
|
|
|
|
|
|
|
|
if (bar->pos != STATUSBAR_POS_MIDDLE)
|
|
|
|
mainwindows_reserve_lines(-1, bar->pos == STATUSBAR_POS_UP);
|
|
|
|
|
|
|
|
if (bar->pos == STATUSBAR_POS_UP) sbars_up--;
|
|
|
|
if (bar->pos == STATUSBAR_POS_DOWN) sbars_down--;
|
|
|
|
statusbars = g_slist_remove(statusbars, bar);
|
|
|
|
|
|
|
|
while (bar->items != NULL)
|
|
|
|
statusbar_item_destroy(bar->items->data);
|
|
|
|
|
|
|
|
if (bar->pos != STATUSBAR_POS_MIDDLE)
|
|
|
|
statusbars_pack(bar->pos, bar->pos);
|
|
|
|
g_free(bar);
|
|
|
|
|
|
|
|
if (!quitting) statusbar_redraw_all();
|
|
|
|
}
|
|
|
|
|
|
|
|
SBAR_ITEM_REC *statusbar_item_create(STATUSBAR_REC *bar, int size, int right_justify, STATUSBAR_FUNC func)
|
|
|
|
{
|
|
|
|
SBAR_ITEM_REC *rec;
|
|
|
|
|
|
|
|
g_return_val_if_fail(bar != NULL, NULL);
|
|
|
|
g_return_val_if_fail(func != NULL, NULL);
|
|
|
|
|
|
|
|
rec = g_new0(SBAR_ITEM_REC, 1);
|
|
|
|
rec->bar = bar;
|
|
|
|
bar->items = g_slist_append(bar->items, rec);
|
|
|
|
|
|
|
|
rec->xpos = -1;
|
|
|
|
rec->size = size;
|
|
|
|
rec->right_justify = right_justify;
|
2000-05-09 07:42:42 -04:00
|
|
|
rec->func = (void *) func;
|
2000-05-04 06:32:42 -04:00
|
|
|
|
|
|
|
return rec;
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_item_resize(SBAR_ITEM_REC *item, int size)
|
|
|
|
{
|
|
|
|
g_return_if_fail(item != NULL);
|
|
|
|
|
|
|
|
item->size = size;
|
|
|
|
statusbar_redraw_all();
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_item_remove(SBAR_ITEM_REC *item)
|
|
|
|
{
|
|
|
|
g_return_if_fail(item != NULL);
|
|
|
|
|
|
|
|
statusbar_item_destroy(item);
|
|
|
|
if (!quitting) statusbar_redraw_all();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void sig_mainwindow_resized(MAIN_WINDOW_REC *window)
|
|
|
|
{
|
|
|
|
STATUSBAR_REC *rec;
|
|
|
|
|
|
|
|
rec = window->statusbar;
|
|
|
|
rec->ypos = window->last_line+1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_init(void)
|
|
|
|
{
|
|
|
|
statusbars = NULL;
|
|
|
|
sbars_up = sbars_down = 0;
|
|
|
|
|
|
|
|
statusbar_items_init();
|
|
|
|
signal_add("mainwindow resized", (SIGNAL_FUNC) sig_mainwindow_resized);
|
|
|
|
signal_add("mainwindow moved", (SIGNAL_FUNC) sig_mainwindow_resized);
|
|
|
|
}
|
|
|
|
|
|
|
|
void statusbar_deinit(void)
|
|
|
|
{
|
|
|
|
statusbar_items_deinit();
|
|
|
|
|
|
|
|
while (statusbars != NULL)
|
|
|
|
statusbar_destroy(statusbars->data);
|
|
|
|
|
|
|
|
signal_remove("mainwindow resized", (SIGNAL_FUNC) sig_mainwindow_resized);
|
|
|
|
signal_remove("mainwindow moved", (SIGNAL_FUNC) sig_mainwindow_resized);
|
|
|
|
}
|