+++ /dev/null
-/*
- windows.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 "modules.h"
-#include "signals.h"
-#include "commands.h"
-#include "servers.h"
-#include "misc.h"
-#include "settings.h"
-
-#include "levels.h"
-
-#include "printtext.h"
-#include "fe-windows.h"
-#include "window-items.h"
-
-GSList *windows; /* first in the list is the active window,
- next is the last active, etc. */
-WINDOW_REC *active_win;
-
-static int daytag;
-static int daycheck; /* 0 = don't check, 1 = time is 00:00, check,
- 2 = time is 00:00, already checked */
-
-static int window_get_new_refnum(void)
-{
- WINDOW_REC *win;
- GSList *tmp;
- int refnum;
-
- refnum = 1;
- tmp = windows;
- while (tmp != NULL) {
- win = tmp->data;
-
- if (refnum != win->refnum) {
- tmp = tmp->next;
- continue;
- }
-
- refnum++;
- tmp = windows;
- }
-
- return refnum;
-}
-
-WINDOW_REC *window_create(WI_ITEM_REC *item, int automatic)
-{
- WINDOW_REC *rec;
-
- rec = g_new0(WINDOW_REC, 1);
- rec->refnum = window_get_new_refnum();
- rec->level = settings_get_level("window_default_level");
-
- windows = g_slist_prepend(windows, rec);
- signal_emit("window created", 2, rec, GINT_TO_POINTER(automatic));
-
- if (item != NULL) window_item_add(rec, item, automatic);
- if (windows->next == NULL || !automatic || settings_get_bool("window_auto_change")) {
- if (automatic && windows->next != NULL)
- signal_emit("window changed automatic", 1, rec);
- window_set_active(rec);
- }
- return rec;
-}
-
-/* removed_refnum was removed from the windows list, pack the windows so
- there won't be any holes. If there is any holes after removed_refnum,
- leave the windows behind it alone. */
-static void windows_pack(int removed_refnum)
-{
- WINDOW_REC *window;
- int refnum;
-
- for (refnum = removed_refnum+1;; refnum++) {
- window = window_find_refnum(refnum);
- if (window == NULL || window->sticky_refnum)
- break;
-
- window_set_refnum(window, refnum-1);
- }
-}
-
-void window_destroy(WINDOW_REC *window)
-{
- g_return_if_fail(window != NULL);
-
- if (window->destroying) return;
- window->destroying = TRUE;
- windows = g_slist_remove(windows, window);
-
- if (active_win == window) {
- active_win = NULL; /* it's corrupted */
- if (windows != NULL)
- window_set_active(windows->data);
- }
-
- while (window->items != NULL)
- window_item_destroy(window->items->data);
-
- if (settings_get_bool("windows_auto_renumber"))
- windows_pack(window->refnum);
-
- signal_emit("window destroyed", 1, window);
-
- while (window->bound_items != NULL)
- window_bind_destroy(window, window->bound_items->data);
-
- g_free_not_null(window->hilight_color);
- g_free_not_null(window->servertag);
- g_free_not_null(window->theme_name);
- g_free_not_null(window->name);
- g_free(window);
-}
-
-void window_auto_destroy(WINDOW_REC *window)
-{
- if (settings_get_bool("autoclose_windows") && windows->next != NULL &&
- window->items == NULL && window->bound_items == NULL &&
- window->level == 0 && !window->immortal)
- window_destroy(window);
-}
-
-void window_set_active(WINDOW_REC *window)
-{
- WINDOW_REC *old_window;
-
- if (window == active_win)
- return;
-
- old_window = active_win;
- active_win = window;
- if (active_win != NULL) {
- windows = g_slist_remove(windows, active_win);
- windows = g_slist_prepend(windows, active_win);
- }
-
- if (active_win != NULL)
- signal_emit("window changed", 2, active_win, old_window);
-}
-
-void window_change_server(WINDOW_REC *window, void *server)
-{
- SERVER_REC *active, *connect;
-
- if (server != NULL && SERVER(server)->disconnected)
- return;
-
- if (server == NULL) {
- active = connect = NULL;
- } else if (g_slist_find(servers, server) != NULL) {
- active = server;
- connect = NULL;
- } else {
- active = NULL;
- connect = server;
- }
-
- if (window->connect_server != connect) {
- window->connect_server = connect;
- signal_emit("window connect changed", 2, window, connect);
- }
-
- if (window->active_server != active) {
- window->active_server = active;
- signal_emit("window server changed", 2, window, active);
- }
-}
-
-void window_set_refnum(WINDOW_REC *window, int refnum)
-{
- GSList *tmp;
- int old_refnum;
-
- g_return_if_fail(window != NULL);
- g_return_if_fail(refnum >= 1);
- if (window->refnum == refnum) return;
-
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->refnum == refnum) {
- rec->refnum = window->refnum;
- signal_emit("window refnum changed", 2, rec, GINT_TO_POINTER(refnum));
- break;
- }
- }
-
- old_refnum = window->refnum;
- window->refnum = refnum;
- signal_emit("window refnum changed", 2, window, GINT_TO_POINTER(old_refnum));
-}
-
-void window_set_name(WINDOW_REC *window, const char *name)
-{
- g_free_not_null(window->name);
- window->name = name == NULL || *name == '\0' ? NULL : g_strdup(name);
-
- signal_emit("window name changed", 1, window);
-}
-
-void window_set_history(WINDOW_REC *window, const char *name)
-{
- char *oldname;
- oldname = window->history_name;
-
- if (name == NULL || *name == '\0')
- window->history_name = NULL;
- else
- window->history_name = g_strdup(name);
-
- signal_emit("window history changed", 1, window, oldname);
-
- g_free_not_null(oldname);
-}
-
-void window_set_level(WINDOW_REC *window, int level)
-{
- g_return_if_fail(window != NULL);
-
- window->level = level;
- signal_emit("window level changed", 1, window);
-}
-
-void window_set_immortal(WINDOW_REC *window, int immortal)
-{
- g_return_if_fail(window != NULL);
-
- window->immortal = immortal;
- signal_emit("window immortal changed", 1, window);
-}
-
-/* return active item's name, or if none is active, window's name */
-const char *window_get_active_name(WINDOW_REC *window)
-{
- g_return_val_if_fail(window != NULL, NULL);
-
- if (window->active != NULL)
- return window->active->visible_name;
-
- return window->name;
-}
-
-#define WINDOW_LEVEL_MATCH(window, server, level) \
- (((window)->level & level) && \
- (server == NULL || (window)->active_server == server))
-
-WINDOW_REC *window_find_level(void *server, int level)
-{
- GSList *tmp;
- WINDOW_REC *match;
-
- match = NULL;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (WINDOW_LEVEL_MATCH(rec, server, level)) {
- /* prefer windows without any items */
- if (rec->items == NULL)
- return rec;
-
- if (match == NULL)
- match = rec;
- else if (active_win == rec) {
- /* prefer active window over others */
- match = rec;
- }
- }
- }
-
- return match;
-}
-
-WINDOW_REC *window_find_closest(void *server, const char *name, int level)
-{
- WINDOW_REC *window,*namewindow=NULL;
- WI_ITEM_REC *item;
- int i;
-
- /* match by name */
- item = name == NULL ? NULL :
- window_item_find(server, name);
- if (item != NULL) {
- namewindow = window_item_window(item);
- if (namewindow != NULL &&
- ((namewindow->level & level) != 0 ||
- !settings_get_bool("window_check_level_first"))) {
- /* match, but if multiple windows have the same level
- we could be choosing a bad one here, eg.
- name=nick1 would get nick2's query instead of
- generic msgs window.
-
- And check for prefixed !channel name --Borys */
- if (g_strcasecmp(name, item->visible_name) == 0 ||
- g_strcasecmp(name, (char *) window_item_get_target((WI_ITEM_REC *) item)) == 0)
- return namewindow;
- }
- }
-
- /* prefer windows without items */
- for (i = 0; i < 2; i++) {
- /* match by level */
- if (level != MSGLEVEL_HILIGHT)
- level &= ~(MSGLEVEL_HILIGHT | MSGLEVEL_NOHILIGHT);
- window = window_find_level(server, level);
- if (window != NULL && (i == 1 || window->items == NULL))
- return window;
-
- /* match by level - ignore server */
- window = window_find_level(NULL, level);
- if (window != NULL && (i == 1 || window->items == NULL))
- return window;
- }
-
- /* still return item's window if we didnt find anything */
- if (namewindow != NULL) return namewindow;
-
- /* fallback to active */
- return active_win;
-}
-
-WINDOW_REC *window_find_refnum(int refnum)
-{
- GSList *tmp;
-
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->refnum == refnum)
- return rec;
- }
-
- return NULL;
-}
-
-WINDOW_REC *window_find_name(const char *name)
-{
- GSList *tmp;
-
- g_return_val_if_fail(name != NULL, NULL);
-
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->name != NULL && g_strcasecmp(rec->name, name) == 0)
- return rec;
- }
-
- return NULL;
-}
-
-WINDOW_REC *window_find_item(SERVER_REC *server, const char *name)
-{
- WINDOW_REC *rec;
- WI_ITEM_REC *item;
-
- g_return_val_if_fail(name != NULL, NULL);
-
- rec = window_find_name(name);
- if (rec != NULL) return rec;
-
- item = server == NULL ? NULL :
- window_item_find(server, name);
- if (item == NULL) {
- /* not found from the active server - any server? */
- item = window_item_find(NULL, name);
- }
-
- if (item == NULL)
- return 0;
-
- return window_item_window(item);
-}
-
-int window_refnum_prev(int refnum, int wrap)
-{
- GSList *tmp;
- int prev, max;
-
- max = prev = -1;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->refnum < refnum && (prev == -1 || rec->refnum > prev))
- prev = rec->refnum;
- if (wrap && (max == -1 || rec->refnum > max))
- max = rec->refnum;
- }
-
- return prev != -1 ? prev : max;
-}
-
-int window_refnum_next(int refnum, int wrap)
-{
- GSList *tmp;
- int min, next;
-
- min = next = -1;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->refnum > refnum && (next == -1 || rec->refnum < next))
- next = rec->refnum;
- if (wrap && (min == -1 || rec->refnum < min))
- min = rec->refnum;
- }
-
- return next != -1 ? next : min;
-}
-
-int windows_refnum_last(void)
-{
- GSList *tmp;
- int max;
-
- max = -1;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->refnum > max)
- max = rec->refnum;
- }
-
- return max;
-}
-
-int window_refnum_cmp(WINDOW_REC *w1, WINDOW_REC *w2)
-{
- return w1->refnum < w2->refnum ? -1 : 1;
-}
-
-GSList *windows_get_sorted(void)
-{
- GSList *tmp, *sorted;
-
- sorted = NULL;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- sorted = g_slist_insert_sorted(sorted, rec, (GCompareFunc)
- window_refnum_cmp);
- }
-
- return sorted;
-}
-
-/* Add a new bind to window - if duplicate is found it's returned */
-WINDOW_BIND_REC *window_bind_add(WINDOW_REC *window, const char *servertag,
- const char *name)
-{
- WINDOW_BIND_REC *rec;
-
- g_return_val_if_fail(window != NULL, NULL);
- g_return_val_if_fail(servertag != NULL, NULL);
- g_return_val_if_fail(name != NULL, NULL);
-
- rec = window_bind_find(window, servertag, name);
- if (rec != NULL)
- return rec;
-
- rec = g_new0(WINDOW_BIND_REC, 1);
- rec->name = g_strdup(name);
- rec->servertag = g_strdup(servertag);
-
- window->bound_items = g_slist_append(window->bound_items, rec);
- return rec;
-}
-
-void window_bind_destroy(WINDOW_REC *window, WINDOW_BIND_REC *rec)
-{
- g_return_if_fail(window != NULL);
- g_return_if_fail(rec != NULL);
-
- window->bound_items = g_slist_remove(window->bound_items, rec);
-
- g_free(rec->servertag);
- g_free(rec->name);
- g_free(rec);
-}
-
-WINDOW_BIND_REC *window_bind_find(WINDOW_REC *window, const char *servertag,
- const char *name)
-{
- GSList *tmp;
-
- g_return_val_if_fail(window != NULL, NULL);
- g_return_val_if_fail(servertag != NULL, NULL);
- g_return_val_if_fail(name != NULL, NULL);
-
- for (tmp = window->bound_items; tmp != NULL; tmp = tmp->next) {
- WINDOW_BIND_REC *rec = tmp->data;
-
- if (g_strcasecmp(rec->name, name) == 0 &&
- g_strcasecmp(rec->servertag, servertag) == 0)
- return rec;
- }
-
- return NULL;
-}
-
-void window_bind_remove_unsticky(WINDOW_REC *window)
-{
- GSList *tmp, *next;
-
- for (tmp = window->bound_items; tmp != NULL; tmp = next) {
- WINDOW_BIND_REC *rec = tmp->data;
-
- next = tmp->next;
- if (!rec->sticky)
- window_bind_destroy(window, rec);
- }
-}
-
-static void sig_server_connected(SERVER_REC *server)
-{
- GSList *tmp;
-
- g_return_if_fail(server != NULL);
-
- /* Try to keep some server assigned to windows..
- Also change active window's server if the window is empty */
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if ((rec->servertag == NULL ||
- g_strcasecmp(rec->servertag, server->tag) == 0) &&
- (rec->active_server == NULL ||
- (rec == active_win && rec->items == NULL)))
- window_change_server(rec, server);
- }
-}
-
-static void sig_server_disconnected(SERVER_REC *server)
-{
- GSList *tmp;
- SERVER_REC *new_server;
-
- g_return_if_fail(server != NULL);
-
- new_server = servers == NULL ? NULL : servers->data;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- if (rec->active_server == server ||
- rec->connect_server == server) {
- window_change_server(rec, rec->servertag != NULL ?
- NULL : new_server);
- }
- }
-}
-
-static void window_print_daychange(WINDOW_REC *window, struct tm *tm)
-{
- THEME_REC *theme;
- TEXT_DEST_REC dest;
- char *format, str[256];
-
- theme = active_win->theme != NULL ? active_win->theme : current_theme;
- format_create_dest(&dest, NULL, NULL, MSGLEVEL_NEVER, window);
- format = format_get_text_theme(theme, MODULE_NAME, &dest,
- TXT_DAYCHANGE);
- if (strftime(str, sizeof(str), format, tm) <= 0)
- str[0] = '\0';
- g_free(format);
-
- printtext_string_window(window, MSGLEVEL_NEVER, str);
-}
-
-static void sig_print_text(void)
-{
- GSList *tmp;
- time_t t;
- struct tm *tm;
-
- t = time(NULL);
- tm = localtime(&t);
- if (tm->tm_hour != 0 || tm->tm_min != 0)
- return;
-
- daycheck = 2;
- signal_remove("print text", (SIGNAL_FUNC) sig_print_text);
-
- /* day changed, print notice about it to every window */
- for (tmp = windows; tmp != NULL; tmp = tmp->next)
- window_print_daychange(tmp->data, tm);
-}
-
-static int sig_check_daychange(void)
-{
- time_t t;
- struct tm *tm;
-
- t = time(NULL);
- tm = localtime(&t);
-
- if (daycheck == 1 && tm->tm_hour == 0 && tm->tm_min == 0) {
- sig_print_text();
- return TRUE;
- }
-
- if (tm->tm_hour != 23 || tm->tm_min != 59) {
- daycheck = 0;
- return TRUE;
- }
-
- /* time is 23:59 */
- if (daycheck == 0) {
- daycheck = 1;
- signal_add("print text", (SIGNAL_FUNC) sig_print_text);
- }
- return TRUE;
-}
-
-static void read_settings(void)
-{
- if (daytag != -1) {
- g_source_remove(daytag);
- daytag = -1;
- }
-
- if (settings_get_bool("timestamps"))
- daytag = g_timeout_add(30000, (GSourceFunc) sig_check_daychange, NULL);
-}
-
-void windows_init(void)
-{
- active_win = NULL;
- daycheck = 0; daytag = -1;
- settings_add_bool("lookandfeel", "window_auto_change", FALSE);
- settings_add_bool("lookandfeel", "windows_auto_renumber", TRUE);
- settings_add_bool("lookandfeel", "window_check_level_first", FALSE);
- settings_add_level("lookandfeel", "window_default_level", "NONE");
-
- read_settings();
- signal_add("server looking", (SIGNAL_FUNC) sig_server_connected);
- signal_add("server connected", (SIGNAL_FUNC) sig_server_connected);
- signal_add("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
- signal_add("server connect failed", (SIGNAL_FUNC) sig_server_disconnected);
- signal_add("setup changed", (SIGNAL_FUNC) read_settings);
-}
-
-void windows_deinit(void)
-{
- if (daytag != -1) g_source_remove(daytag);
- if (daycheck == 1) signal_remove("print text", (SIGNAL_FUNC) sig_print_text);
-
- signal_remove("server looking", (SIGNAL_FUNC) sig_server_connected);
- signal_remove("server connected", (SIGNAL_FUNC) sig_server_connected);
- signal_remove("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
- signal_remove("server connect failed", (SIGNAL_FUNC) sig_server_disconnected);
- signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
-}
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