+++ /dev/null
-/*
- mainwindows.c : irssi
-
- Copyright (C) 1999-2000 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 "levels.h"
-#include "misc.h"
-#include "settings.h"
-#include "printtext.h"
-
-#include "term.h"
-#include "gui-windows.h"
-
-#define NEW_WINDOW_SIZE (WINDOW_MIN_SIZE + 1)
-
-GSList *mainwindows;
-MAIN_WINDOW_REC *active_mainwin;
-
-int screen_reserved_top, screen_reserved_bottom;
-static int old_screen_width, old_screen_height;
-
-#define mainwindow_create_screen(window) \
- term_window_create(0, \
- (window)->first_line + (window)->statusbar_lines_top, \
- (window)->width, \
- (window)->height - (window)->statusbar_lines)
-
-#define mainwindow_set_screen_size(window) \
- term_window_move((window)->screen_win, 0, \
- (window)->first_line + (window)->statusbar_lines_top, \
- (window)->width, \
- (window)->height - (window)->statusbar_lines);
-
-
-static MAIN_WINDOW_REC *find_window_with_room(void)
-{
- MAIN_WINDOW_REC *biggest_rec;
- GSList *tmp;
- int space, biggest;
-
- biggest = 0; biggest_rec = NULL;
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- space = MAIN_WINDOW_TEXT_HEIGHT(rec);
- if (space >= WINDOW_MIN_SIZE+NEW_WINDOW_SIZE && space > biggest) {
- biggest = space;
- biggest_rec = rec;
- }
- }
-
- return biggest_rec;
-}
-
-#define window_size_equals(window, mainwin) \
- ((window)->width == (mainwin)->width && \
- (window)->height == MAIN_WINDOW_TEXT_HEIGHT(mainwin))
-
-static void mainwindow_resize_windows(MAIN_WINDOW_REC *window)
-{
- GSList *tmp;
- int resized;
-
- mainwindow_set_screen_size(window);
-
- resized = FALSE;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->gui_data != NULL &&
- WINDOW_GUI(rec)->parent == window &&
- !window_size_equals(rec, window)) {
- resized = TRUE;
- gui_window_resize(rec, window->width,
- MAIN_WINDOW_TEXT_HEIGHT(window));
- }
- }
-
- if (resized)
- signal_emit("mainwindow resized", 1, window);
-}
-
-static void mainwindow_resize(MAIN_WINDOW_REC *window, int xdiff, int ydiff)
-{
- if (quitting || (xdiff == 0 && ydiff == 0))
- return;
-
- window->width += xdiff;
- window->height = window->last_line-window->first_line+1;
- window->size_dirty = TRUE;
-}
-
-static GSList *get_sticky_windows_sorted(MAIN_WINDOW_REC *mainwin)
-{
- GSList *tmp, *list;
-
- list = NULL;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (WINDOW_GUI(rec)->sticky && WINDOW_MAIN(rec) == mainwin) {
- list = g_slist_insert_sorted(list, rec, (GCompareFunc)
- window_refnum_cmp);
- }
- }
-
- return list;
-}
-
-void mainwindow_change_active(MAIN_WINDOW_REC *mainwin,
- WINDOW_REC *skip_window)
-{
- WINDOW_REC *window, *other;
- GSList *tmp;
-
- mainwin->active = NULL;
- if (mainwin->sticky_windows) {
- /* sticky window */
- tmp = get_sticky_windows_sorted(mainwin);
- window = tmp->data;
- if (window == skip_window) {
- window = tmp->next == NULL ? NULL :
- tmp->next->data;
- }
- g_slist_free(tmp);
-
- if (window != NULL) {
- window_set_active(window);
- return;
- }
- }
-
- other = NULL;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec != skip_window) {
- other = rec;
- break;
- }
- }
-
- window_set_active(other);
- if (mainwindows->next != NULL)
- mainwindow_destroy(mainwin);
-}
-
-void mainwindows_recreate(void)
-{
- GSList *tmp;
-
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- rec->screen_win = mainwindow_create_screen(rec);
- rec->dirty = TRUE;
- textbuffer_view_set_window(WINDOW_GUI(rec->active)->view,
- rec->screen_win);
- }
-}
-
-MAIN_WINDOW_REC *mainwindow_create(void)
-{
- MAIN_WINDOW_REC *rec, *parent;
- int space;
-
- rec = g_new0(MAIN_WINDOW_REC, 1);
- rec->dirty = TRUE;
- rec->width = term_width;
-
- if (mainwindows == NULL) {
- active_mainwin = rec;
-
- rec->first_line = screen_reserved_top;
- rec->last_line = term_height-1 - screen_reserved_bottom;
- rec->height = rec->last_line-rec->first_line+1;
- } else {
- parent = WINDOW_MAIN(active_win);
- if (MAIN_WINDOW_TEXT_HEIGHT(parent) <
- WINDOW_MIN_SIZE+NEW_WINDOW_SIZE)
- parent = find_window_with_room();
- if (parent == NULL)
- return NULL; /* not enough space */
-
- space = parent->height / 2;
- rec->first_line = parent->first_line;
- rec->last_line = rec->first_line + space;
- rec->height = rec->last_line-rec->first_line+1;
-
- parent->first_line = rec->last_line+1;
- parent->height = parent->last_line-parent->first_line+1;
-
- mainwindow_resize(parent, 0, -space-1);
- }
-
- rec->screen_win = mainwindow_create_screen(rec);
- term_refresh(NULL);
-
- mainwindows = g_slist_append(mainwindows, rec);
- signal_emit("mainwindow created", 1, rec);
- return rec;
-}
-
-static MAIN_WINDOW_REC *mainwindows_find_lower(int line)
-{
- MAIN_WINDOW_REC *best;
- GSList *tmp;
-
- best = NULL;
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- if (rec->first_line > line &&
- (best == NULL || rec->first_line < best->first_line))
- best = rec;
- }
-
- return best;
-}
-
-static MAIN_WINDOW_REC *mainwindows_find_upper(int line)
-{
- MAIN_WINDOW_REC *best;
- GSList *tmp;
-
- best = NULL;
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- if (rec->last_line < line &&
- (best == NULL || rec->last_line > best->last_line))
- best = rec;
- }
-
- return best;
-}
-
-static void mainwindows_add_space(int first_line, int last_line)
-{
- MAIN_WINDOW_REC *rec;
- int size;
-
- if (last_line < first_line)
- return;
-
- size = last_line-first_line+1;
-
- rec = mainwindows_find_lower(last_line);
- if (rec != NULL) {
- rec->first_line = first_line;
- mainwindow_resize(rec, 0, size);
- return;
- }
-
- rec = mainwindows_find_upper(first_line);
- if (rec != NULL) {
- rec->last_line = last_line;
- mainwindow_resize(rec, 0, size);
- }
-}
-
-static void gui_windows_remove_parent(MAIN_WINDOW_REC *window)
-{
- MAIN_WINDOW_REC *new_parent;
- GSList *tmp;
-
- new_parent = mainwindows->data;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->gui_data != NULL && WINDOW_MAIN(rec) == window)
- gui_window_reparent(rec, new_parent);
- }
-}
-
-void mainwindow_destroy(MAIN_WINDOW_REC *window)
-{
- g_return_if_fail(window != NULL);
-
- mainwindows = g_slist_remove(mainwindows, window);
- signal_emit("mainwindow destroyed", 1, window);
-
- term_window_destroy(window->screen_win);
-
- if (mainwindows != NULL) {
- gui_windows_remove_parent(window);
- if (!quitting) {
- mainwindows_add_space(window->first_line,
- window->last_line);
- mainwindows_redraw();
- }
- }
-
- g_free(window);
-
- if (active_mainwin == window) active_mainwin = NULL;
-}
-
-void mainwindows_redraw(void)
-{
- GSList *tmp;
-
- irssi_set_dirty();
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- rec->dirty = TRUE;
- }
-}
-
-static int mainwindows_compare(MAIN_WINDOW_REC *w1, MAIN_WINDOW_REC *w2)
-{
- return w1->first_line < w2->first_line ? -1 : 1;
-}
-
-static int mainwindows_compare_reverse(MAIN_WINDOW_REC *w1, MAIN_WINDOW_REC *w2)
-{
- return w1->first_line < w2->first_line ? 1 : -1;
-}
-
-GSList *mainwindows_get_sorted(int reverse)
-{
- GSList *tmp, *list;
-
- list = NULL;
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- list = g_slist_insert_sorted(list, tmp->data, (GCompareFunc)
- (reverse ? mainwindows_compare_reverse : mainwindows_compare));
- }
-
- return list;
-}
-
-static void mainwindows_resize_smaller(int xdiff, int ydiff)
-{
- MAIN_WINDOW_REC *rec;
- GSList *sorted, *tmp;
- int space;
-
- for (;;) {
- sorted = mainwindows_get_sorted(TRUE);
- space = 0;
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- rec = tmp->data;
- space += MAIN_WINDOW_TEXT_HEIGHT(rec)-WINDOW_MIN_SIZE;
- }
-
- if (space >= -ydiff)
- break;
-
- rec = sorted->data;
- sorted = g_slist_remove(sorted, rec);
-
- if (sorted != NULL) {
- /* terminal is too small - destroy the
- uppest window and try again */
- mainwindow_destroy(rec);
- } else {
- /* only one window in screen.. just force the resize */
- rec->last_line += ydiff;
- mainwindow_resize(rec, xdiff, ydiff);
- return;
- }
- }
-
- /* resize windows that have space */
- for (tmp = sorted; tmp != NULL && ydiff < 0; tmp = tmp->next) {
- rec = tmp->data;
-
- space = MAIN_WINDOW_TEXT_HEIGHT(rec)-WINDOW_MIN_SIZE;
- if (space <= 0) {
- mainwindow_resize(rec, xdiff, 0);
-
- rec->first_line += ydiff;
- rec->last_line += ydiff;
- signal_emit("mainwindow moved", 1, rec);
- continue;
- }
-
- if (space <= 0) space = 1;
- if (space > -ydiff) space = -ydiff;
- rec->last_line += ydiff;
- ydiff += space;
- rec->first_line += ydiff;
-
- mainwindow_resize(rec, xdiff, -space);
- }
-
- if (xdiff != 0) {
- while (tmp != NULL) {
- mainwindow_resize(tmp->data, xdiff, 0);
- tmp = tmp->next;
- }
- }
-
- g_slist_free(sorted);
-}
-
-static void mainwindows_resize_bigger(int xdiff, int ydiff)
-{
- GSList *sorted, *tmp;
- int moved, space;
-
- sorted = mainwindows_get_sorted(FALSE);
- moved = 0;
- for (tmp = sorted; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- space = MAIN_WINDOW_TEXT_HEIGHT(rec)-WINDOW_MIN_SIZE;
- if (ydiff == 0 || (space >= 0 && tmp->next != NULL)) {
- mainwindow_resize(rec, xdiff, 0);
- if (moved > 0) {
- rec->first_line += moved;
- rec->last_line += moved;
- signal_emit("mainwindow moved", 1, rec);
- }
- continue;
- }
-
- if (space < 0 && tmp->next != NULL) {
- /* space below minimum */
- space = -space;
- if (space > ydiff) space = ydiff;
- } else {
- /* lowest window - give all the extra space for it */
- space = ydiff;
- }
- ydiff -= space;
- rec->first_line += moved;
- moved += space;
- rec->last_line += moved;
-
- mainwindow_resize(rec, xdiff, space);
- }
- g_slist_free(sorted);
-}
-
-void mainwindows_resize_horiz(int xdiff)
-{
- GSList *tmp;
-
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- mainwindow_resize(rec, xdiff, 0);
- }
-}
-
-void mainwindows_resize(int width, int height)
-{
- int xdiff, ydiff;
-
- xdiff = width-old_screen_width;
- ydiff = height-old_screen_height;
- old_screen_width = width;
- old_screen_height = height;
-
- if (ydiff < 0)
- mainwindows_resize_smaller(xdiff, ydiff);
- else if (ydiff > 0)
- mainwindows_resize_bigger(xdiff, ydiff);
- else if (xdiff != 0)
- mainwindows_resize_horiz(xdiff);
-
- signal_emit("terminal resized", 0);
-
- irssi_redraw();
-}
-
-int mainwindows_reserve_lines(int top, int bottom)
-{
- MAIN_WINDOW_REC *window;
- int ret;
-
- ret = -1;
- if (top != 0) {
- g_return_val_if_fail(top > 0 || screen_reserved_top > top, -1);
-
- ret = screen_reserved_top;
- screen_reserved_top += top;
-
- window = mainwindows_find_lower(-1);
- if (window != NULL) {
- window->first_line += top;
- mainwindow_resize(window, 0, -top);
- }
- }
-
- if (bottom != 0) {
- g_return_val_if_fail(bottom > 0 || screen_reserved_bottom > bottom, -1);
-
- ret = screen_reserved_bottom;
- screen_reserved_bottom += bottom;
-
- window = mainwindows_find_upper(term_height);
- if (window != NULL) {
- window->last_line -= bottom;
- mainwindow_resize(window, 0, -bottom);
- }
- }
-
- return ret;
-}
-
-int mainwindow_set_statusbar_lines(MAIN_WINDOW_REC *window,
- int top, int bottom)
-{
- int ret;
-
- ret = -1;
- if (top != 0) {
- ret = window->statusbar_lines_top;
- window->statusbar_lines_top += top;
- window->statusbar_lines += top;
- }
-
- if (bottom != 0) {
- ret = window->statusbar_lines_bottom;
- window->statusbar_lines_bottom += bottom;
- window->statusbar_lines += bottom;
- }
-
- if (top+bottom != 0)
- window->size_dirty = TRUE;
-
- return ret;
-}
-
-static void mainwindows_resize_two(MAIN_WINDOW_REC *grow_win,
- MAIN_WINDOW_REC *shrink_win, int count)
-{
- irssi_set_dirty();
-
- mainwindow_resize(grow_win, 0, count);
- mainwindow_resize(shrink_win, 0, -count);
- grow_win->dirty = TRUE;
- shrink_win->dirty = TRUE;
-}
-
-static int try_shrink_lower(MAIN_WINDOW_REC *window, int count)
-{
- MAIN_WINDOW_REC *shrink_win;
-
- shrink_win = mainwindows_find_lower(window->last_line);
- if (shrink_win != NULL &&
- MAIN_WINDOW_TEXT_HEIGHT(shrink_win)-count >= WINDOW_MIN_SIZE) {
- window->last_line += count;
- shrink_win->first_line += count;
- mainwindows_resize_two(window, shrink_win, count);
- return TRUE;
- }
-
- return FALSE;
-}
-
-static int try_shrink_upper(MAIN_WINDOW_REC *window, int count)
-{
- MAIN_WINDOW_REC *shrink_win;
-
- shrink_win = mainwindows_find_upper(window->first_line);
- if (shrink_win != NULL &&
- MAIN_WINDOW_TEXT_HEIGHT(shrink_win)-count >= WINDOW_MIN_SIZE) {
- window->first_line -= count;
- shrink_win->last_line -= count;
- mainwindows_resize_two(window, shrink_win, count);
- return TRUE;
- }
-
- return FALSE;
-}
-
-static int mainwindow_grow(MAIN_WINDOW_REC *window, int count,
- int resize_lower)
-{
- if (!resize_lower || !try_shrink_lower(window, count)) {
- if (!try_shrink_upper(window, count)) {
- if (resize_lower || !try_shrink_lower(window, count))
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-static int try_grow_lower(MAIN_WINDOW_REC *window, int count)
-{
- MAIN_WINDOW_REC *grow_win;
-
- grow_win = mainwindows_find_lower(window->last_line);
- if (grow_win != NULL) {
- window->last_line -= count;
- grow_win->first_line -= count;
- mainwindows_resize_two(grow_win, window, count);
- }
-
- return grow_win != NULL;
-}
-
-static int try_grow_upper(MAIN_WINDOW_REC *window, int count)
-{
- MAIN_WINDOW_REC *grow_win;
-
- grow_win = mainwindows_find_upper(window->first_line);
- if (grow_win != NULL) {
- window->first_line += count;
- grow_win->last_line += count;
- mainwindows_resize_two(grow_win, window, count);
- }
-
- return grow_win != NULL;
-}
-
-static int mainwindow_shrink(MAIN_WINDOW_REC *window, int count, int resize_lower)
-{
- if (MAIN_WINDOW_TEXT_HEIGHT(window)-count < WINDOW_MIN_SIZE)
- return FALSE;
-
- if (!resize_lower || !try_grow_lower(window, count)) {
- if (!try_grow_upper(window, count)) {
- if (resize_lower || !try_grow_lower(window, count))
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-/* Change the window height - the height includes the lines needed for
- statusbars. If resize_lower is TRUE, the lower window is first tried
- to be resized instead of upper window. */
-void mainwindow_set_size(MAIN_WINDOW_REC *window, int height, int resize_lower)
-{
- height -= window->height;
- if (height < 0)
- mainwindow_shrink(window, -height, resize_lower);
- else
- mainwindow_grow(window, height, resize_lower);
-}
-
-void mainwindows_redraw_dirty(void)
-{
- GSList *tmp;
-
- for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- if (rec->size_dirty) {
- rec->size_dirty = FALSE;
- mainwindow_resize_windows(rec);
- }
- if (rec->dirty) {
- rec->dirty = FALSE;
- gui_window_redraw(rec->active);
- }
- }
-}
-
-/* SYNTAX: WINDOW GROW [<lines>] */
-static void cmd_window_grow(const char *data)
-{
- MAIN_WINDOW_REC *window;
- int count;
-
- count = *data == '\0' ? 1 : atoi(data);
- window = WINDOW_MAIN(active_win);
-
- if (!mainwindow_grow(window, count, FALSE)) {
- printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
- TXT_WINDOW_TOO_SMALL);
- }
-}
-
-/* SYNTAX: WINDOW SHRINK [<lines>] */
-static void cmd_window_shrink(const char *data)
-{
- int count;
-
- count = *data == '\0' ? 1 : atoi(data);
- if (!mainwindow_shrink(WINDOW_MAIN(active_win), count, FALSE)) {
- printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
- TXT_WINDOW_TOO_SMALL);
- }
-}
-
-/* SYNTAX: WINDOW SIZE <lines> */
-static void cmd_window_size(const char *data)
-{
- char sizestr[MAX_INT_STRLEN];
- int size;
-
- if (!is_numeric(data, 0)) return;
- size = atoi(data);
-
- size -= WINDOW_MAIN(active_win)->height -
- WINDOW_MAIN(active_win)->statusbar_lines;
- if (size == 0) return;
-
- ltoa(sizestr, size < 0 ? -size : size);
- if (size < 0)
- cmd_window_shrink(sizestr);
- else
- cmd_window_grow(sizestr);
-}
-
-/* SYNTAX: WINDOW BALANCE */
-static void cmd_window_balance(void)
-{
- GSList *sorted, *tmp;
- int avail_size, unit_size, bigger_units;
- int windows, last_line, old_size;
-
- windows = g_slist_length(mainwindows);
- if (windows == 1) return;
-
- avail_size = term_height - screen_reserved_top-screen_reserved_bottom;
- unit_size = avail_size/windows;
- bigger_units = avail_size%windows;
-
- sorted = mainwindows_get_sorted(FALSE);
- last_line = screen_reserved_top;
- for (tmp = sorted; tmp != NULL; tmp = tmp->next) {
- MAIN_WINDOW_REC *rec = tmp->data;
-
- old_size = rec->height;
- rec->first_line = last_line;
- rec->last_line = rec->first_line + unit_size-1;
-
- if (bigger_units > 0) {
- rec->last_line++;
- bigger_units--;
- }
-
- rec->height = rec->last_line-rec->first_line+1;
- last_line = rec->last_line+1;
-
- mainwindow_resize(rec, 0, rec->height-old_size);
- }
- g_slist_free(sorted);
-
- mainwindows_redraw();
-}
-
-/* SYNTAX: WINDOW HIDE [<number>|<name>] */
-static void cmd_window_hide(const char *data)
-{
- WINDOW_REC *window;
-
- if (mainwindows->next == NULL) {
- printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
- TXT_CANT_HIDE_LAST);
- return;
- }
-
- if (*data == '\0')
- window = active_win;
- else if (is_numeric(data, 0)) {
- window = window_find_refnum(atoi(data));
- if (window == NULL) {
- printformat_window(active_win, MSGLEVEL_CLIENTERROR,
- TXT_REFNUM_NOT_FOUND, data);
- }
- } else {
- window = window_find_item(active_win->active_server, data);
- }
-
- if (window == NULL || !is_window_visible(window))
- return;
-
- if (WINDOW_MAIN(window)->sticky_windows) {
- printformat_window(active_win, MSGLEVEL_CLIENTERROR,
- TXT_CANT_HIDE_STICKY_WINDOWS);
- return;
- }
-
- mainwindow_destroy(WINDOW_MAIN(window));
-
- if (active_mainwin == NULL) {
- active_mainwin = WINDOW_MAIN(active_win);
- window_set_active(active_mainwin->active);
- }
-}
-
-/* SYNTAX: WINDOW SHOW <number>|<name> */
-static void cmd_window_show(const char *data)
-{
- MAIN_WINDOW_REC *parent;
- WINDOW_REC *window;
-
- if (*data == '\0') cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
-
- if (is_numeric(data, '\0')) {
- window = window_find_refnum(atoi(data));
- if (window == NULL) {
- printformat_window(active_win, MSGLEVEL_CLIENTERROR,
- TXT_REFNUM_NOT_FOUND, data);
- }
- } else {
- window = window_find_item(active_win->active_server, data);
- }
-
- if (window == NULL || is_window_visible(window))
- return;
-
- if (WINDOW_MAIN(window)->sticky_windows) {
- printformat_window(active_win, MSGLEVEL_CLIENTERROR,
- TXT_CANT_SHOW_STICKY_WINDOWS);
- return;
- }
-
- parent = mainwindow_create();
- parent->active = window;
- gui_window_reparent(window, parent);
-
- if (settings_get_bool("autostick_split_windows"))
- gui_window_set_sticky(window);
-
- active_mainwin = NULL;
- window_set_active(window);
-}
-
-/* SYNTAX: WINDOW UP */
-static void cmd_window_up(void)
-{
- MAIN_WINDOW_REC *rec;
-
- rec = mainwindows_find_upper(active_mainwin->first_line);
- if (rec == NULL)
- rec = mainwindows_find_upper(term_height);
- if (rec != NULL)
- window_set_active(rec->active);
-}
-
-/* SYNTAX: WINDOW DOWN */
-static void cmd_window_down(void)
-{
- MAIN_WINDOW_REC *rec;
-
- rec = mainwindows_find_lower(active_mainwin->last_line);
- if (rec == NULL)
- rec = mainwindows_find_lower(-1);
- if (rec != NULL)
- window_set_active(rec->active);
-}
-
-#define WINDOW_STICKY_MATCH(window, sticky_parent) \
- ((!WINDOW_GUI(window)->sticky && (sticky_parent) == NULL) || \
- (WINDOW_GUI(window)->sticky && \
- WINDOW_MAIN(window) == (sticky_parent)))
-
-static int window_refnum_left(int refnum, int wrap)
-{
- MAIN_WINDOW_REC *find_sticky;
- WINDOW_REC *window;
-
- window = window_find_refnum(refnum);
- g_return_val_if_fail(window != NULL, -1);
-
- find_sticky = WINDOW_MAIN(window)->sticky_windows ?
- WINDOW_MAIN(window) : NULL;
-
- do {
- refnum = window_refnum_prev(refnum, wrap);
- if (refnum < 0)
- break;
-
- window = window_find_refnum(refnum);
- } while (!WINDOW_STICKY_MATCH(window, find_sticky));
-
- return refnum;
-}
-
-static int window_refnum_right(int refnum, int wrap)
-{
- MAIN_WINDOW_REC *find_sticky;
- WINDOW_REC *window;
-
- window = window_find_refnum(refnum);
- g_return_val_if_fail(window != NULL, -1);
-
- find_sticky = WINDOW_MAIN(window)->sticky_windows ?
- WINDOW_MAIN(window) : NULL;
-
- do {
- refnum = window_refnum_next(refnum, wrap);
- if (refnum < 0)
- break;
-
- window = window_find_refnum(refnum);
- } while (!WINDOW_STICKY_MATCH(window, find_sticky));
-
- return refnum;
-}
-
-/* SYNTAX: WINDOW LEFT */
-static void cmd_window_left(const char *data, SERVER_REC *server, void *item)
-{
- int refnum;
-
- refnum = window_refnum_left(active_win->refnum, TRUE);
- if (refnum != -1)
- window_set_active(window_find_refnum(refnum));
-}
-
-/* SYNTAX: WINDOW RIGHT */
-static void cmd_window_right(void)
-{
- int refnum;
-
- refnum = window_refnum_right(active_win->refnum, TRUE);
- if (refnum != -1)
- window_set_active(window_find_refnum(refnum));
-}
-
-static void window_reparent(WINDOW_REC *win, MAIN_WINDOW_REC *mainwin)
-{
- MAIN_WINDOW_REC *old_mainwin;
-
- old_mainwin = WINDOW_MAIN(win);
-
- if (old_mainwin != mainwin) {
- gui_window_set_unsticky(win);
-
- if (old_mainwin->active == win) {
- mainwindow_change_active(old_mainwin, win);
- if (active_mainwin == NULL) {
- active_mainwin = mainwin;
- window_set_active(mainwin->active);
- }
- }
-
- gui_window_reparent(win, mainwin);
- window_set_active(win);
- }
-}
-
-/* SYNTAX: WINDOW STICK [<ref#>] [ON|OFF] */
-static void cmd_window_stick(const char *data)
-{
- MAIN_WINDOW_REC *mainwin;
- WINDOW_REC *win;
-
- mainwin = active_mainwin;
- win = active_mainwin->active;
-
- if (is_numeric(data, ' ')) {
- /* ref# specified */
- win = window_find_refnum(atoi(data));
- if (win == NULL) {
- printformat_window(active_win, MSGLEVEL_CLIENTERROR,
- TXT_REFNUM_NOT_FOUND, data);
- return;
- }
-
- while (*data != ' ' && *data != '\0') data++;
- while (*data == ' ') data++;
- }
-
- if (g_strncasecmp(data, "OF", 2) == 0 || i_toupper(*data) == 'N') {
- /* unset sticky */
- if (!WINDOW_GUI(win)->sticky) {
- printformat_window(win, MSGLEVEL_CLIENTERROR,
- TXT_WINDOW_NOT_STICKY);
- } else {
- gui_window_set_unsticky(win);
- printformat_window(win, MSGLEVEL_CLIENTNOTICE,
- TXT_WINDOW_UNSET_STICKY);
- }
- } else {
- /* set sticky */
- window_reparent(win, mainwin);
- gui_window_set_sticky(win);
-
- printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
- TXT_WINDOW_SET_STICKY);
- }
-}
-
-/* SYNTAX: WINDOW MOVE LEFT */
-static void cmd_window_move_left(void)
-{
- int refnum;
-
- refnum = window_refnum_left(active_win->refnum, TRUE);
- if (refnum != -1)
- window_set_refnum(active_win, refnum);
-}
-
-/* SYNTAX: WINDOW MOVE RIGHT */
-static void cmd_window_move_right(void)
-{
- int refnum;
-
- refnum = window_refnum_right(active_win->refnum, TRUE);
- if (refnum != -1)
- window_set_refnum(active_win, refnum);
-}
-
-/* SYNTAX: WINDOW MOVE UP */
-static void cmd_window_move_up(void)
-{
- MAIN_WINDOW_REC *rec;
-
- rec = mainwindows_find_upper(active_mainwin->first_line);
- if (rec != NULL)
- window_reparent(active_win, rec);
-}
-
-/* SYNTAX: WINDOW MOVE DOWN */
-static void cmd_window_move_down(void)
-{
- MAIN_WINDOW_REC *rec;
-
- rec = mainwindows_find_lower(active_mainwin->last_line);
- if (rec != NULL)
- window_reparent(active_win, rec);
-}
-
-static void windows_print_sticky(WINDOW_REC *win)
-{
- MAIN_WINDOW_REC *mainwin;
- GSList *tmp, *list;
- GString *str;
-
- mainwin = WINDOW_MAIN(win);
-
- /* convert to string */
- str = g_string_new(NULL);
- list = get_sticky_windows_sorted(mainwin);
- for (tmp = list; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- g_string_sprintfa(str, "#%d, ", rec->refnum);
- }
- g_string_truncate(str, str->len-2);
- g_slist_free(list);
-
- printformat_window(win, MSGLEVEL_CLIENTCRAP,
- TXT_WINDOW_INFO_STICKY, str->str);
- g_string_free(str, TRUE);
-}
-
-static void sig_window_print_info(WINDOW_REC *win)
-{
- GUI_WINDOW_REC *gui;
-
- gui = WINDOW_GUI(win);
- if (gui->use_scroll) {
- printformat_window(win, MSGLEVEL_CLIENTCRAP,
- TXT_WINDOW_INFO_SCROLL,
- gui->scroll ? "yes" : "no");
- }
-
- if (WINDOW_MAIN(win)->sticky_windows)
- windows_print_sticky(win);
-}
-
-void mainwindows_init(void)
-{
- old_screen_width = term_width;
- old_screen_height = term_height;
-
- mainwindows = NULL;
- active_mainwin = NULL;
- screen_reserved_top = screen_reserved_bottom = 0;
-
- command_bind("window grow", NULL, (SIGNAL_FUNC) cmd_window_grow);
- command_bind("window shrink", NULL, (SIGNAL_FUNC) cmd_window_shrink);
- command_bind("window size", NULL, (SIGNAL_FUNC) cmd_window_size);
- command_bind("window balance", NULL, (SIGNAL_FUNC) cmd_window_balance);
- command_bind("window hide", NULL, (SIGNAL_FUNC) cmd_window_hide);
- command_bind("window show", NULL, (SIGNAL_FUNC) cmd_window_show);
- command_bind("window up", NULL, (SIGNAL_FUNC) cmd_window_up);
- command_bind("window down", NULL, (SIGNAL_FUNC) cmd_window_down);
- command_bind("window left", NULL, (SIGNAL_FUNC) cmd_window_left);
- command_bind("window right", NULL, (SIGNAL_FUNC) cmd_window_right);
- command_bind("window stick", NULL, (SIGNAL_FUNC) cmd_window_stick);
- 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 move up", NULL, (SIGNAL_FUNC) cmd_window_move_up);
- command_bind("window move down", NULL, (SIGNAL_FUNC) cmd_window_move_down);
- signal_add("window print info", (SIGNAL_FUNC) sig_window_print_info);
-}
-
-void mainwindows_deinit(void)
-{
- while (mainwindows != NULL)
- mainwindow_destroy(mainwindows->data);
-
- command_unbind("window grow", (SIGNAL_FUNC) cmd_window_grow);
- command_unbind("window shrink", (SIGNAL_FUNC) cmd_window_shrink);
- command_unbind("window size", (SIGNAL_FUNC) cmd_window_size);
- command_unbind("window balance", (SIGNAL_FUNC) cmd_window_balance);
- command_unbind("window hide", (SIGNAL_FUNC) cmd_window_hide);
- command_unbind("window show", (SIGNAL_FUNC) cmd_window_show);
- command_unbind("window up", (SIGNAL_FUNC) cmd_window_up);
- command_unbind("window down", (SIGNAL_FUNC) cmd_window_down);
- command_unbind("window left", (SIGNAL_FUNC) cmd_window_left);
- command_unbind("window right", (SIGNAL_FUNC) cmd_window_right);
- command_unbind("window stick", (SIGNAL_FUNC) cmd_window_stick);
- 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 move up", (SIGNAL_FUNC) cmd_window_move_up);
- command_unbind("window move down", (SIGNAL_FUNC) cmd_window_move_down);
- signal_remove("window print info", (SIGNAL_FUNC) sig_window_print_info);
-}