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
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 "queries.h"
  31
  32 #include "module-formats.h"
  33 #include "printtext.h"
  34 #include "themes.h"
  35 #include "fe-windows.h"
  36 #include "window-items.h"
  37
  38 static WINDOW_REC *restore_win;
  39
  40 static void signal_query_created_curwin(QUERY_REC *query)
  41 {
  42         g_return_if_fail(IS_QUERY(query));
  43
  44         window_item_add(restore_win, (WI_ITEM_REC *) query, TRUE);
  45 }
  46
  47 static void sig_layout_restore_item(WINDOW_REC *window, const char *type,
  48                                     CONFIG_NODE *node)
  49 {
  50         char *name, *tag, *chat_type;
  51
  52         chat_type = config_node_get_str(node, "chat_type", NULL);
  53         name = config_node_get_str(node, "name", NULL);
  54         tag = config_node_get_str(node, "tag", NULL);
  55
  56         if (name == NULL || tag == NULL)
  57                 return;
  58
  59         if (g_strcasecmp(type, "CHANNEL") == 0) {
  60                 /* bind channel to window */
  61                 WINDOW_BIND_REC *rec = window_bind_add(window, tag, name);
  62                 rec->sticky = TRUE;
  63         } else if (g_strcasecmp(type, "QUERY") == 0 && chat_type != NULL) {
  64                 CHAT_PROTOCOL_REC *protocol;
  65                 /* create query immediately */
  66                 signal_add("query created",
  67                            (SIGNAL_FUNC) signal_query_created_curwin);
  68
  69                 restore_win = window;
  70
  71                 protocol = chat_protocol_find(chat_type);
  72                 if (protocol->query_create != NULL)
  73                         protocol->query_create(tag, name, TRUE);
  74                 else {
  75                         QUERY_REC *query;
  76
  77                         query = g_new0(QUERY_REC, 1);
  78                         query->chat_type = chat_protocol_lookup(chat_type);
  79                         query->name = g_strdup(name);
  80                         query->server_tag = g_strdup(tag);
  81                         query_init(query, TRUE);
  82                 }
  83
  84                 signal_remove("query created",
  85                               (SIGNAL_FUNC) signal_query_created_curwin);
  86         }
  87 }
  88
  89 static void window_add_items(WINDOW_REC *window, CONFIG_NODE *node)
  90 {
  91         GSList *tmp;
  92         char *type;
  93
  94         if (node == NULL)
  95                 return;
  96
  97         tmp = config_node_first(node->value);
  98         for (; tmp != NULL; tmp = config_node_next(tmp)) {
  99                 CONFIG_NODE *node = tmp->data;
 100
 101                 type = config_node_get_str(node, "type", NULL);
 102                 if (type != NULL) {
 103                         signal_emit("layout restore item", 3,
 104                                     window, type, node);
 105                 }
 106         }
 107 }
 108
 109 void windows_layout_restore(void)
 110 {
 111         signal_emit("layout restore", 0);
 112 }
 113
 114 static void sig_layout_restore(void)
 115 {
 116         WINDOW_REC *window;
 117         CONFIG_NODE *node;
 118         GSList *tmp;
 119
 120         node = iconfig_node_traverse("windows", FALSE);
 121         if (node == NULL) return;
 122
 123         tmp = config_node_first(node->value);
 124         for (; tmp != NULL; tmp = config_node_next(tmp)) {
 125                 CONFIG_NODE *node = tmp->data;
 126
 127                 window = window_find_refnum(atoi(node->key));
 128                 if (window == NULL)
 129                         window = window_create(NULL, TRUE);
 130
 131                 window_set_refnum(window, atoi(node->key));
 132                 window->sticky_refnum = config_node_get_bool(node, "sticky_refnum", FALSE);
 133                 window->immortal = config_node_get_bool(node, "immortal", FALSE);
 134                 window_set_name(window, config_node_get_str(node, "name", NULL));
 135                 window_set_history(window, config_node_get_str(node, "history_name", NULL));
 136                 window_set_level(window, level2bits(config_node_get_str(node, "level", "")));
 137
 138                 window->servertag = g_strdup(config_node_get_str(node, "servertag", NULL));
 139                 window->theme_name = g_strdup(config_node_get_str(node, "theme", NULL));
 140                 if (window->theme_name != NULL)
 141                         window->theme = theme_load(window->theme_name);
 142
 143                 window_add_items(window, config_node_section(node, "items", -1));
 144                 signal_emit("layout restore window", 2, window, node);
 145         }
 146 }
 147
 148 static void sig_layout_save_item(WINDOW_REC *window, WI_ITEM_REC *item,
 149                                  CONFIG_NODE *node)
 150 {
 151         CONFIG_NODE *subnode;
 152         CHAT_PROTOCOL_REC *proto;
 153         const char *type;
 154
 155         type = module_find_id_str("WINDOW ITEM TYPE", item->type);
 156         if (type == NULL)
 157                 return;
 158
 159         subnode = config_node_section(node, NULL, NODE_TYPE_BLOCK);
 160
 161         iconfig_node_set_str(subnode, "type", type);
 162         proto = item->chat_type == 0 ? NULL :
 163                 chat_protocol_find_id(item->chat_type);
 164         if (proto != NULL)
 165                 iconfig_node_set_str(subnode, "chat_type", proto->name);
 166         iconfig_node_set_str(subnode, "name", item->visible_name);
 167
 168         if (item->server != NULL)
 169                 iconfig_node_set_str(subnode, "tag", item->server->tag);
 170         else if (IS_QUERY(item)) {
 171                 iconfig_node_set_str(subnode, "tag", QUERY(item)->server_tag);
 172         }
 173 }
 174
 175 static void window_save_items(WINDOW_REC *window, CONFIG_NODE *node)
 176 {
 177         GSList *tmp;
 178
 179         node = config_node_section(node, "items", NODE_TYPE_LIST);
 180         for (tmp = window->items; tmp != NULL; tmp = tmp->next)
 181                 signal_emit("layout save item", 3, window, tmp->data, node);
 182 }
 183
 184 static void window_save(WINDOW_REC *window, CONFIG_NODE *node)
 185 {
 186         char refnum[MAX_INT_STRLEN];
 187
 188         ltoa(refnum, window->refnum);
 189         node = config_node_section(node, refnum, NODE_TYPE_BLOCK);
 190
 191         if (window->sticky_refnum)
 192                 iconfig_node_set_bool(node, "sticky_refnum", TRUE);
 193
 194         if (window->immortal)
 195                 iconfig_node_set_bool(node, "immortal", TRUE);
 196
 197         if (window->name != NULL)
 198                 iconfig_node_set_str(node, "name", window->name);
 199
 200         if (window->history_name != NULL)
 201                 iconfig_node_set_str(node, "history_name", window->history_name);
 202
 203         if (window->servertag != NULL)
 204                 iconfig_node_set_str(node, "servertag", window->servertag);
 205         if (window->level != 0) {
 206                 char *level = bits2level(window->level);
 207                 iconfig_node_set_str(node, "level", level);
 208                 g_free(level);
 209         }
 210         if (window->theme_name != NULL)
 211                 iconfig_node_set_str(node, "theme", window->theme_name);
 212
 213         if (window->items != NULL)
 214                 window_save_items(window, node);
 215
 216         signal_emit("layout save window", 2, window, node);
 217 }
 218
 219 void windows_layout_save(void)
 220 {
 221         CONFIG_NODE *node;
 222
 223         iconfig_set_str(NULL, "windows", NULL);
 224         node = iconfig_node_traverse("windows", TRUE);
 225
 226         g_slist_foreach(windows, (GFunc) window_save, node);
 227         signal_emit("layout save", 0);
 228
 229         printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
 230                     TXT_WINDOWS_LAYOUT_SAVED);
 231 }
 232
 233 void windows_layout_reset(void)
 234 {
 235         iconfig_set_str(NULL, "windows", NULL);
 236         signal_emit("layout reset", 0);
 237
 238         printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
 239                     TXT_WINDOWS_LAYOUT_RESET);
 240 }
 241
 242 void windows_layout_init(void)
 243 {
 244         signal_add("layout restore item", (SIGNAL_FUNC) sig_layout_restore_item);
 245         signal_add("layout restore", (SIGNAL_FUNC) sig_layout_restore);
 246         signal_add("layout save item", (SIGNAL_FUNC) sig_layout_save_item);
 247 }
 248
 249 void windows_layout_deinit(void)
 250 {
 251         signal_remove("layout restore item", (SIGNAL_FUNC) sig_layout_restore_item);
 252         signal_remove("layout restore", (SIGNAL_FUNC) sig_layout_restore);
 253         signal_remove("layout save item", (SIGNAL_FUNC) sig_layout_save_item);
 254 }