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                 /* create query immediately */
  65                 signal_add("query created",
  66                            (SIGNAL_FUNC) signal_query_created_curwin);
  67
  68                 restore_win = window;
  69                 chat_protocol_find(chat_type)->query_create(tag, name, TRUE);
  70
  71                 signal_remove("query created",
  72                               (SIGNAL_FUNC) signal_query_created_curwin);
  73         }
  74 }
  75
  76 static void window_add_items(WINDOW_REC *window, CONFIG_NODE *node)
  77 {
  78         GSList *tmp;
  79         char *type;
  80
  81         if (node == NULL)
  82                 return;
  83
  84         tmp = config_node_first(node->value);
  85         for (; tmp != NULL; tmp = config_node_next(tmp)) {
  86                 CONFIG_NODE *node = tmp->data;
  87
  88                 type = config_node_get_str(node, "type", NULL);
  89                 if (type != NULL) {
  90                         signal_emit("layout restore item", 3,
  91                                     window, type, node);
  92                 }
  93         }
  94 }
  95
  96 void windows_layout_restore(void)
  97 {
  98         signal_emit("layout restore", 0);
  99 }
 100
 101 static void sig_layout_restore(void)
 102 {
 103         WINDOW_REC *window;
 104         CONFIG_NODE *node;
 105         GSList *tmp;
 106
 107         node = iconfig_node_traverse("windows", FALSE);
 108         if (node == NULL) return;
 109
 110         tmp = config_node_first(node->value);
 111         for (; tmp != NULL; tmp = config_node_next(tmp)) {
 112                 CONFIG_NODE *node = tmp->data;
 113
 114                 window = window_find_refnum(atoi(node->key));
 115                 if (window == NULL)
 116                         window = window_create(NULL, TRUE);
 117
 118                 window_set_refnum(window, atoi(node->key));
 119                 window->sticky_refnum = config_node_get_bool(node, "sticky_refnum", FALSE);
 120                 window->immortal = config_node_get_bool(node, "immortal", FALSE);
 121                 window_set_name(window, config_node_get_str(node, "name", NULL));
 122                 window_set_history(window, config_node_get_str(node, "history_name", NULL));
 123                 window_set_level(window, level2bits(config_node_get_str(node, "level", "")));
 124
 125                 window->servertag = g_strdup(config_node_get_str(node, "servertag", NULL));
 126                 window->theme_name = g_strdup(config_node_get_str(node, "theme", NULL));
 127                 if (window->theme_name != NULL)
 128                         window->theme = theme_load(window->theme_name);
 129
 130                 window_add_items(window, config_node_section(node, "items", -1));
 131                 signal_emit("layout restore window", 2, window, node);
 132         }
 133 }
 134
 135 static void sig_layout_save_item(WINDOW_REC *window, WI_ITEM_REC *item,
 136                                  CONFIG_NODE *node)
 137 {
 138         CONFIG_NODE *subnode;
 139         CHAT_PROTOCOL_REC *proto;
 140         const char *type;
 141
 142         type = module_find_id_str("WINDOW ITEM TYPE", item->type);
 143         if (type == NULL)
 144                 return;
 145
 146         subnode = config_node_section(node, NULL, NODE_TYPE_BLOCK);
 147
 148         iconfig_node_set_str(subnode, "type", type);
 149         proto = item->chat_type == 0 ? NULL :
 150                 chat_protocol_find_id(item->chat_type);
 151         if (proto != NULL)
 152                 iconfig_node_set_str(subnode, "chat_type", proto->name);
 153         iconfig_node_set_str(subnode, "name", item->visible_name);
 154
 155         if (item->server != NULL)
 156                 iconfig_node_set_str(subnode, "tag", item->server->tag);
 157         else if (IS_QUERY(item)) {
 158                 iconfig_node_set_str(subnode, "tag", QUERY(item)->server_tag);
 159         }
 160 }
 161
 162 static void window_save_items(WINDOW_REC *window, CONFIG_NODE *node)
 163 {
 164         GSList *tmp;
 165
 166         node = config_node_section(node, "items", NODE_TYPE_LIST);
 167         for (tmp = window->items; tmp != NULL; tmp = tmp->next)
 168                 signal_emit("layout save item", 3, window, tmp->data, node);
 169 }
 170
 171 static void window_save(WINDOW_REC *window, CONFIG_NODE *node)
 172 {
 173         char refnum[MAX_INT_STRLEN];
 174
 175         ltoa(refnum, window->refnum);
 176         node = config_node_section(node, refnum, NODE_TYPE_BLOCK);
 177
 178         if (window->sticky_refnum)
 179                 iconfig_node_set_bool(node, "sticky_refnum", TRUE);
 180
 181         if (window->immortal)
 182                 iconfig_node_set_bool(node, "immortal", TRUE);
 183
 184         if (window->name != NULL)
 185                 iconfig_node_set_str(node, "name", window->name);
 186
 187         if (window->history_name != NULL)
 188                 iconfig_node_set_str(node, "history_name", window->history_name);
 189
 190         if (window->servertag != NULL)
 191                 iconfig_node_set_str(node, "servertag", window->servertag);
 192         if (window->level != 0) {
 193                 char *level = bits2level(window->level);
 194                 iconfig_node_set_str(node, "level", level);
 195                 g_free(level);
 196         }
 197         if (window->theme_name != NULL)
 198                 iconfig_node_set_str(node, "theme", window->theme_name);
 199
 200         if (window->items != NULL)
 201                 window_save_items(window, node);
 202
 203         signal_emit("layout save window", 2, window, node);
 204 }
 205
 206 void windows_layout_save(void)
 207 {
 208         CONFIG_NODE *node;
 209
 210         iconfig_set_str(NULL, "windows", NULL);
 211         node = iconfig_node_traverse("windows", TRUE);
 212
 213         g_slist_foreach(windows, (GFunc) window_save, node);
 214         signal_emit("layout save", 0);
 215
 216         printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
 217                     TXT_WINDOWS_LAYOUT_SAVED);
 218 }
 219
 220 void windows_layout_reset(void)
 221 {
 222         iconfig_set_str(NULL, "windows", NULL);
 223         signal_emit("layout reset", 0);
 224
 225         printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
 226                     TXT_WINDOWS_LAYOUT_RESET);
 227 }
 228
 229 void windows_layout_init(void)
 230 {
 231         signal_add("layout restore item", (SIGNAL_FUNC) sig_layout_restore_item);
 232         signal_add("layout restore", (SIGNAL_FUNC) sig_layout_restore);
 233         signal_add("layout save item", (SIGNAL_FUNC) sig_layout_save_item);
 234 }
 235
 236 void windows_layout_deinit(void)
 237 {
 238         signal_remove("layout restore item", (SIGNAL_FUNC) sig_layout_restore_item);
 239         signal_remove("layout restore", (SIGNAL_FUNC) sig_layout_restore);
 240         signal_remove("layout save item", (SIGNAL_FUNC) sig_layout_save_item);
 241 }