apps/irssi/src/fe-common/core/windows-layout.c

   1 /*
   2  windows-layout.c : irssi
   3
   4     Copyright (C) 2000-2001 Timo Sirainen
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License along
  17     with this program; if not, write to the Free Software Foundation, Inc.,
  18     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 */
  20
  21 #include "module.h"
  22 #include "signals.h"
  23 #include "misc.h"
  24 #include "levels.h"
  25 #include "lib-config/iconfig.h"
  26 #include "settings.h"
  27
  28 #include "chat-protocols.h"
  29 #include "servers.h"
  30 #include "channels.h"
  31 #include "queries.h"
  32
  33 #include "module-formats.h"
  34 #include "printtext.h"
  35 #include "themes.h"
  36 #include "fe-windows.h"
  37 #include "window-items.h"
  38
  39 static WINDOW_REC *restore_win;
  40
  41 static void signal_query_created_curwin(QUERY_REC *query)
  42 {
  43         g_return_if_fail(IS_QUERY(query));
  44
  45         window_item_add(restore_win, (WI_ITEM_REC *) query, TRUE);
  46 }
  47
  48 static void sig_layout_restore_item(WINDOW_REC *window, const char *type,
  49                                     CONFIG_NODE *node)
  50 {
  51         char *name, *tag, *chat_type;
  52
  53         chat_type = config_node_get_str(node, "chat_type", NULL);
  54         name = config_node_get_str(node, "name", NULL);
  55         tag = config_node_get_str(node, "tag", NULL);
  56
  57         if (name == NULL || tag == NULL)
  58                 return;
  59
  60         if (g_ascii_strcasecmp(type, "CHANNEL") == 0) {
  61                 /* bind channel to window */
  62                 WINDOW_BIND_REC *rec = window_bind_add(window, tag, name);
  63                 rec->sticky = TRUE;
  64         } else if (g_ascii_strcasecmp(type, "QUERY") == 0 && chat_type != NULL) {
  65                 CHAT_PROTOCOL_REC *protocol;
  66                 /* create query immediately */
  67                 signal_add("query created",
  68                            (SIGNAL_FUNC) signal_query_created_curwin);
  69
  70                 restore_win = window;
  71
  72                 protocol = chat_protocol_find(chat_type);
  73                 if (protocol->query_create != NULL)
  74                         protocol->query_create(tag, name, TRUE);
  75                 else {
  76                         QUERY_REC *query;
  77
  78                         query = g_new0(QUERY_REC, 1);
  79                         query->chat_type = chat_protocol_lookup(chat_type);
  80                         query->name = g_strdup(name);
  81                         query->server_tag = g_strdup(tag);
  82                         query_init(query, TRUE);
  83                 }
  84
  85                 signal_remove("query created",
  86                               (SIGNAL_FUNC) signal_query_created_curwin);
  87         }
  88 }
  89
  90 static void window_add_items(WINDOW_REC *window, CONFIG_NODE *node)
  91 {
  92         GSList *tmp;
  93         char *type;
  94
  95         if (node == NULL)
  96                 return;
  97
  98         tmp = config_node_first(node->value);
  99         for (; tmp != NULL; tmp = config_node_next(tmp)) {
 100                 CONFIG_NODE *node = tmp->data;
 101
 102                 type = config_node_get_str(node, "type", NULL);
 103                 if (type != NULL) {
 104                         signal_emit("layout restore item", 3,
 105                                     window, type, node);
 106                 }
 107         }
 108 }
 109
 110 void windows_layout_restore(void)
 111 {
 112         signal_emit("layout restore", 0);
 113 }
 114
 115 static void sig_layout_restore(void)
 116 {
 117         WINDOW_REC *window;
 118         CONFIG_NODE *node;
 119         GSList *tmp;
 120
 121         node = iconfig_node_traverse("windows", FALSE);
 122         if (node == NULL) return;
 123
 124         tmp = config_node_first(node->value);
 125         for (; tmp != NULL; tmp = config_node_next(tmp)) {
 126                 CONFIG_NODE *node = tmp->data;
 127
 128                 window = window_find_refnum(atoi(node->key));
 129                 if (window == NULL)
 130                         window = window_create(NULL, TRUE);
 131
 132                 window_set_refnum(window, atoi(node->key));
 133                 window->sticky_refnum = config_node_get_bool(node, "sticky_refnum", FALSE);
 134                 window->immortal = config_node_get_bool(node, "immortal", FALSE);
 135                 window_set_name(window, config_node_get_str(node, "name", NULL));
 136                 window_set_history(window, config_node_get_str(node, "history_name", NULL));
 137                 window_set_level(window, level2bits(config_node_get_str(node, "level", ""), NULL));
 138
 139                 window->servertag = g_strdup(config_node_get_str(node, "servertag", NULL));
 140                 window->theme_name = g_strdup(config_node_get_str(node, "theme", NULL));
 141                 if (window->theme_name != NULL)
 142                         window->theme = theme_load(window->theme_name);
 143
 144                 window_add_items(window, config_node_section(node, "items", -1));
 145                 signal_emit("layout restore window", 2, window, node);
 146         }
 147 }
 148
 149 static void sig_layout_save_item(WINDOW_REC *window, WI_ITEM_REC *item,
 150                                  CONFIG_NODE *node)
 151 {
 152         CONFIG_NODE *subnode;
 153         CHAT_PROTOCOL_REC *proto;
 154         const char *type;
 155         WINDOW_BIND_REC *rec;
 156
 157         type = module_find_id_str("WINDOW ITEM TYPE", item->type);
 158         if (type == NULL)
 159                 return;
 160
 161         subnode = config_node_section(node, NULL, NODE_TYPE_BLOCK);
 162
 163         iconfig_node_set_str(subnode, "type", type);
 164         proto = item->chat_type == 0 ? NULL :
 165                 chat_protocol_find_id(item->chat_type);
 166         if (proto != NULL)
 167                 iconfig_node_set_str(subnode, "chat_type", proto->name);
 168         iconfig_node_set_str(subnode, "name", item->visible_name);
 169
 170         if (item->server != NULL) {
 171                 iconfig_node_set_str(subnode, "tag", item->server->tag);
 172                 if (IS_CHANNEL(item)) {
 173                         rec = window_bind_add(window, item->server->tag, item->visible_name);
 174                         if (rec != NULL)
 175                                 rec->sticky = TRUE;
 176                 }
 177         } else if (IS_QUERY(item)) {
 178                 iconfig_node_set_str(subnode, "tag", QUERY(item)->server_tag);
 179         }
 180 }
 181
 182 static void window_save_items(WINDOW_REC *window, CONFIG_NODE *node)
 183 {
 184         GSList *tmp;
 185
 186         node = config_node_section(node, "items", NODE_TYPE_LIST);
 187         for (tmp = window->items; tmp != NULL; tmp = tmp->next)
 188                 signal_emit("layout save item", 3, window, tmp->data, node);
 189 }
 190
 191 static void window_save(WINDOW_REC *window, CONFIG_NODE *node)
 192 {
 193         char refnum[MAX_INT_STRLEN];
 194
 195         ltoa(refnum, window->refnum);
 196         node = config_node_section(node, refnum, NODE_TYPE_BLOCK);
 197
 198         if (window->sticky_refnum)
 199                 iconfig_node_set_bool(node, "sticky_refnum", TRUE);
 200
 201         if (window->immortal)
 202                 iconfig_node_set_bool(node, "immortal", TRUE);
 203
 204         if (window->name != NULL)
 205                 iconfig_node_set_str(node, "name", window->name);
 206
 207         if (window->history_name != NULL)
 208                 iconfig_node_set_str(node, "history_name", window->history_name);
 209
 210         if (window->servertag != NULL)
 211                 iconfig_node_set_str(node, "servertag", window->servertag);
 212         if (window->level != 0) {
 213                 char *level = bits2level(window->level);
 214                 iconfig_node_set_str(node, "level", level);
 215                 g_free(level);
 216         }
 217         if (window->theme_name != NULL)
 218                 iconfig_node_set_str(node, "theme", window->theme_name);
 219
 220         while (window->bound_items != NULL)
 221                 window_bind_destroy(window, window->bound_items->data);
 222         if (window->items != NULL)
 223                 window_save_items(window, node);
 224
 225         signal_emit("layout save window", 2, window, node);
 226 }
 227
 228 void windows_layout_save(void)
 229 {
 230         CONFIG_NODE *node;
 231         GSList *sorted;
 232
 233         iconfig_set_str(NULL, "windows", NULL);
 234         node = iconfig_node_traverse("windows", TRUE);
 235
 236         sorted = windows_get_sorted();
 237         g_slist_foreach(sorted, (GFunc) window_save, node);
 238         g_slist_free(sorted);
 239         signal_emit("layout save", 0);
 240
 241         printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
 242                     TXT_WINDOWS_LAYOUT_SAVED);
 243 }
 244
 245 void windows_layout_reset(void)
 246 {
 247         GSList *tmp;
 248
 249         for (tmp = windows; tmp != NULL; tmp = tmp->next) {
 250                 WINDOW_REC *window = tmp->data;
 251                 while (window->bound_items != NULL)
 252                         window_bind_destroy(window, window->bound_items->data);
 253         }
 254
 255         iconfig_set_str(NULL, "windows", NULL);
 256         signal_emit("layout reset", 0);
 257
 258         printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
 259                     TXT_WINDOWS_LAYOUT_RESET);
 260 }
 261
 262 void windows_layout_init(void)
 263 {
 264         signal_add("layout restore item", (SIGNAL_FUNC) sig_layout_restore_item);
 265         signal_add("layout restore", (SIGNAL_FUNC) sig_layout_restore);
 266         signal_add("layout save item", (SIGNAL_FUNC) sig_layout_save_item);
 267 }
 268
 269 void windows_layout_deinit(void)
 270 {
 271         signal_remove("layout restore item", (SIGNAL_FUNC) sig_layout_restore_item);
 272         signal_remove("layout restore", (SIGNAL_FUNC) sig_layout_restore);
 273         signal_remove("layout save item", (SIGNAL_FUNC) sig_layout_save_item);
 274 }