--- a/src/protocols/sametime/meanwhile/st_list.c Fri Jan 20 00:19:53 2006 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,668 +0,0 @@
-
-/*
- Meanwhile - Unofficial Lotus Sametime Community Client Library
- Copyright (C) 2004 Christopher (siege) O'Brien
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <stdio.h>
-#include <string.h>
-#include <glib/gstring.h>
-
-#include "mw_debug.h"
-#include "mw_util.h"
-#include "mw_st_list.h"
-
-
-struct mwSametimeList {
- guint ver_major;
- guint ver_minor;
- guint ver_micro;
-
- GList *groups;
-};
-
-
-struct mwSametimeGroup {
- struct mwSametimeList *list;
-
- enum mwSametimeGroupType type;
- char *name;
- char *alias;
- gboolean open;
-
- GList *users;
-};
-
-
-struct mwSametimeUser {
- struct mwSametimeGroup *group;
-
- enum mwSametimeUserType type;
- struct mwIdBlock id;
- char *name;
- char *alias;
-};
-
-
-static void user_free(struct mwSametimeUser *u) {
- struct mwSametimeGroup *g;
-
- g = u->group;
- g->users = g_list_remove(g->users, u);
-
- mwIdBlock_clear(&u->id);
- g_free(u->name);
- g_free(u->alias);
- g_free(u);
-}
-
-
-static void group_free(struct mwSametimeGroup *g) {
- struct mwSametimeList *l;
-
- l = g->list;
- l->groups = g_list_remove(l->groups, g);
-
- while(g->users)
- mwSametimeUser_free(g->users->data);
-
- g_free(g->name);
- g_free(g->alias);
- g_free(g);
-}
-
-
-static void list_free(struct mwSametimeList *l) {
- while(l->groups)
- mwSametimeGroup_free(l->groups->data);
-
- g_free(l);
-}
-
-
-struct mwSametimeList *
-mwSametimeList_new() {
-
- struct mwSametimeList *stl;
-
- stl = g_new0(struct mwSametimeList, 1);
- stl->ver_major = ST_LIST_MAJOR;
- stl->ver_minor = ST_LIST_MINOR;
- stl->ver_micro = ST_LIST_MICRO;
-
- return stl;
-}
-
-
-void mwSametimeList_setMajor(struct mwSametimeList *l, guint v) {
- g_return_if_fail(l != NULL);
- l->ver_major = v;
-}
-
-
-guint mwSametimeList_getMajor(struct mwSametimeList *l) {
- g_return_val_if_fail(l != NULL, 0);
- return l->ver_major;
-}
-
-
-void mwSametimeList_setMinor(struct mwSametimeList *l, guint v) {
- g_return_if_fail(l != NULL);
- l->ver_minor = v;
-}
-
-
-guint mwSametimeList_getMinor(struct mwSametimeList *l) {
- g_return_val_if_fail(l != NULL, 0);
- return l->ver_minor;
-}
-
-
-void mwSametimeList_setMicro(struct mwSametimeList *l, guint v) {
- g_return_if_fail(l != NULL);
- l->ver_micro = v;
-}
-
-
-guint mwSametimeList_getMicro(struct mwSametimeList *l) {
- g_return_val_if_fail(l != NULL, 0);
- return l->ver_micro;
-}
-
-
-GList *mwSametimeList_getGroups(struct mwSametimeList *l) {
- g_return_val_if_fail(l != NULL, NULL);
- return g_list_copy(l->groups);
-}
-
-
-struct mwSametimeGroup *
-mwSametimeList_findGroup(struct mwSametimeList *l,
- const char *name) {
- GList *s;
-
- g_return_val_if_fail(l != NULL, NULL);
- g_return_val_if_fail(name != NULL, NULL);
- g_return_val_if_fail(*name != '\0', NULL);
-
- for(s = l->groups; s; s = s->next) {
- struct mwSametimeGroup *g = s->data;
- if(! strcmp(g->name, name)) return g;
- }
-
- return NULL;
-}
-
-
-void mwSametimeList_free(struct mwSametimeList *l) {
- g_return_if_fail(l != NULL);
- list_free(l);
-}
-
-
-struct mwSametimeGroup *
-mwSametimeGroup_new(struct mwSametimeList *list,
- enum mwSametimeGroupType type,
- const char *name) {
-
- struct mwSametimeGroup *stg;
-
- g_return_val_if_fail(list != NULL, NULL);
- g_return_val_if_fail(name != NULL, NULL);
- g_return_val_if_fail(*name != '\0', NULL);
-
- stg = g_new0(struct mwSametimeGroup, 1);
- stg->list = list;
- stg->type = type;
- stg->name = g_strdup(name);
-
- list->groups = g_list_append(list->groups, stg);
-
- return stg;
-}
-
-
-enum mwSametimeGroupType mwSametimeGroup_getType(struct mwSametimeGroup *g) {
- g_return_val_if_fail(g != NULL, mwSametimeGroup_UNKNOWN);
- return g->type;
-}
-
-
-const char *mwSametimeGroup_getName(struct mwSametimeGroup *g) {
- g_return_val_if_fail(g != NULL, NULL);
- return g->name;
-}
-
-
-void mwSametimeGroup_setAlias(struct mwSametimeGroup *g,
- const char *alias) {
- g_return_if_fail(g != NULL);
-
- g_free(g->alias);
- g->alias = g_strdup(alias);
-}
-
-
-const char *mwSametimeGroup_getAlias(struct mwSametimeGroup *g) {
- g_return_val_if_fail(g != NULL, NULL);
- return g->alias;
-}
-
-
-void mwSametimeGroup_setOpen(struct mwSametimeGroup *g, gboolean open) {
- g_return_if_fail(g != NULL);
- g->open = open;
-}
-
-
-gboolean mwSametimeGroup_isOpen(struct mwSametimeGroup *g) {
- g_return_val_if_fail(g != NULL, FALSE);
- return g->open;
-}
-
-
-struct mwSametimeList *mwSametimeGroup_getList(struct mwSametimeGroup *g) {
- g_return_val_if_fail(g != NULL, NULL);
- return g->list;
-}
-
-
-GList *mwSametimeGroup_getUsers(struct mwSametimeGroup *g) {
- g_return_val_if_fail(g != NULL, NULL);
- return g_list_copy(g->users);
-}
-
-
-struct mwSametimeUser *
-mwSametimeGroup_findUser(struct mwSametimeGroup *g,
- struct mwIdBlock *user) {
- GList *s;
-
- g_return_val_if_fail(g != NULL, NULL);
- g_return_val_if_fail(user != NULL, NULL);
-
- for(s = g->users; s; s = s->next) {
- struct mwSametimeUser *u = s->data;
- if(mwIdBlock_equal(user, &u->id)) return u;
- }
-
- return NULL;
-}
-
-
-void mwSametimeGroup_free(struct mwSametimeGroup *g) {
- g_return_if_fail(g != NULL);
- g_return_if_fail(g->list != NULL);
- group_free(g);
-}
-
-
-struct mwSametimeUser *
-mwSametimeUser_new(struct mwSametimeGroup *group,
- enum mwSametimeUserType type,
- struct mwIdBlock *id) {
-
- struct mwSametimeUser *stu;
-
- g_return_val_if_fail(group != NULL, NULL);
- g_return_val_if_fail(id != NULL, NULL);
-
- stu = g_new0(struct mwSametimeUser, 1);
- stu->group = group;
- stu->type = type;
- mwIdBlock_clone(&stu->id, id);
-
- group->users = g_list_append(group->users, stu);
-
- return stu;
-}
-
-
-struct mwSametimeGroup *mwSametimeUser_getGroup(struct mwSametimeUser *u) {
- g_return_val_if_fail(u != NULL, NULL);
- return u->group;
-}
-
-
-enum mwSametimeUserType mwSametimeUser_getType(struct mwSametimeUser *u) {
- g_return_val_if_fail(u != NULL, mwSametimeUser_UNKNOWN);
- return u->type;
-}
-
-
-const char *mwSametimeUser_getUser(struct mwSametimeUser *u) {
- g_return_val_if_fail(u != NULL, NULL);
- return u->id.user;
-}
-
-
-const char *mwSametimeUser_getCommunity(struct mwSametimeUser *u) {
- g_return_val_if_fail(u != NULL, NULL);
- return u->id.community;
-}
-
-
-void mwSametimeUser_setShortName(struct mwSametimeUser *u, const char *name) {
- g_return_if_fail(u != NULL);
- g_free(u->name);
- u->name = g_strdup(name);
-}
-
-
-const char *mwSametimeUser_getShortName(struct mwSametimeUser *u) {
- g_return_val_if_fail(u != NULL, NULL);
- return u->name;
-}
-
-
-void mwSametimeUser_setAlias(struct mwSametimeUser *u, const char *alias) {
- g_return_if_fail(u != NULL);
- g_free(u->alias);
- u->alias = g_strdup(alias);
-}
-
-
-const char *mwSametimeUser_getAlias(struct mwSametimeUser *u) {
- g_return_val_if_fail(u != NULL, NULL);
- return u->alias;
-}
-
-
-void mwSametimeUser_free(struct mwSametimeUser *u) {
- g_return_if_fail(u != NULL);
- g_return_if_fail(u->group != NULL);
- user_free(u);
-}
-
-
-static void str_replace(char *str, char from, char to) {
- if(! str) return;
- for(; *str; str++) if(*str == from) *str = to;
-}
-
-
-static char user_type_to_char(enum mwSametimeUserType type) {
- switch(type) {
- case mwSametimeUser_NORMAL: return '1';
- case mwSametimeUser_EXTERNAL: return '2';
- case mwSametimeUser_UNKNOWN:
- default: return '9';
- }
-}
-
-
-static enum mwSametimeUserType user_char_to_type(char type) {
- switch(type) {
- case '1': return mwSametimeUser_NORMAL;
- case '2': return mwSametimeUser_EXTERNAL;
- default: return mwSametimeUser_UNKNOWN;
- }
-}
-
-
-static void user_put(GString *str, struct mwSametimeUser *u) {
- char *id, *name, *alias;
- char type;
-
- id = g_strdup(u->id.user);
- name = g_strdup(u->name);
- alias = g_strdup(u->alias);
- type = user_type_to_char(u->type);
-
- if(id) str_replace(id, ' ', ';');
- if(name) str_replace(name, ' ', ';');
- if(alias) str_replace(alias, ' ', ';');
-
- if(!name && alias) {
- name = alias;
- alias = NULL;
- }
-
- g_string_append_printf(str, "U %s%c:: %s,%s\r\n",
- id, type, (name? name: ""), (alias? alias: ""));
-
- g_free(id);
- g_free(name);
- g_free(alias);
-}
-
-
-static char group_type_to_char(enum mwSametimeGroupType type) {
- switch(type) {
- case mwSametimeGroup_NORMAL: return '2';
- case mwSametimeGroup_DYNAMIC: return '3';
- case mwSametimeGroup_UNKNOWN:
- default: return '9';
- }
-}
-
-
-static enum mwSametimeGroupType group_char_to_type(char type) {
- switch(type) {
- case '2': return mwSametimeGroup_NORMAL;
- case '3': return mwSametimeGroup_DYNAMIC;
- default: return mwSametimeGroup_UNKNOWN;
- }
-}
-
-
-static void group_put(GString *str, struct mwSametimeGroup *g) {
- char *name, *alias;
- char type;
- GList *gl;
-
- name = g_strdup(g->name);
- alias = g_strdup((g->alias)? g->alias: name);
- type = group_type_to_char(g->type);
-
- str_replace(name, ' ', ';');
- str_replace(alias, ' ', ';');
-
- g_string_append_printf(str, "G %s%c %s %c\r\n",
- name, type, alias, (g->open? 'O':'C'));
-
- for(gl = g->users; gl; gl = gl->next) {
- user_put(str, gl->data);
- }
-
- g_free(name);
- g_free(alias);
-}
-
-
-/** composes a GString with the written contents of a sametime list */
-static GString *list_store(struct mwSametimeList *l) {
- GString *str;
- GList *gl;
-
- g_return_val_if_fail(l != NULL, NULL);
-
- str = g_string_new(NULL);
- g_string_append_printf(str, "Version=%u.%u.%u\r\n",
- l->ver_major, l->ver_minor, l->ver_micro);
-
- for(gl = l->groups; gl; gl = gl->next) {
- group_put(str, gl->data);
- }
-
- return str;
-}
-
-
-char *mwSametimeList_store(struct mwSametimeList *l) {
- GString *str;
- char *s;
-
- g_return_val_if_fail(l != NULL, NULL);
-
- str = list_store(l);
- s = str->str;
- g_string_free(str, FALSE);
- return s;
-}
-
-
-void mwSametimeList_put(struct mwPutBuffer *b, struct mwSametimeList *l) {
- GString *str;
- guint16 len;
-
- g_return_if_fail(l != NULL);
- g_return_if_fail(b != NULL);
-
- str = list_store(l);
- len = (guint16) str->len;
- guint16_put(b, len);
- mwPutBuffer_write(b, str->str, len);
-
- g_string_free(str, TRUE);
-}
-
-
-static void get_version(const char *line, struct mwSametimeList *l) {
- guint major = 0, minor = 0, micro = 0;
- int ret;
-
- ret = sscanf(line, "Version=%u.%u.%u\n", &major, &minor, µ);
- if(ret != 3) {
- g_warning("strange sametime list version line:\n%s", line);
- }
-
- l->ver_major = major;
- l->ver_minor = minor;
- l->ver_micro = micro;
-}
-
-
-static struct mwSametimeGroup *get_group(const char *line,
- struct mwSametimeList *l) {
- struct mwSametimeGroup *group;
- char *name, *alias;
- char type = '2', open = 'O';
- int ret;
-
- ret = strlen(line);
- name = g_malloc0(ret);
- alias = g_malloc0(ret);
-
- ret = sscanf(line, "G %s %s %c\n",
- name, alias, &open);
-
- if(ret < 3) {
- g_warning("strange sametime list group line:\n%s", line);
- }
-
- str_replace(name, ';', ' ');
- str_replace(alias, ';', ' ');
-
- if(name && *name) {
- int l = strlen(name)-1;
- type = name[l];
- name[l] = '\0';
- }
-
- group = g_new0(struct mwSametimeGroup, 1);
- group->list = l;
- group->name = name;
- group->type = group_char_to_type(type);
- group->alias = alias;
- group->open = (open == 'O');
-
- l->groups = g_list_append(l->groups, group);
-
- return group;
-}
-
-
-static void get_user(const char *line, struct mwSametimeGroup *g) {
- struct mwSametimeUser *user;
- struct mwIdBlock idb = { 0, 0 };
- char *name, *alias = NULL;
- char type = '1';
- int ret;
-
- ret = strlen(line);
- idb.user = g_malloc0(ret);
- name = g_malloc0(ret);
-
- ret = sscanf(line, "U %s %s",
- idb.user, name);
-
- if(ret < 2) {
- g_warning("strange sametime list user line:\n%s", line);
- }
-
- str_replace(idb.user, ';', ' ');
- str_replace(name, ';', ' ');
-
- if(idb.user && *idb.user) {
- char *tmp = strstr(idb.user, "::");
- if(tmp--) {
- type = *(tmp);
- *tmp = '\0';
- }
- }
-
- if(name && *name) {
- char *tmp = strrchr(name, ',');
- if(tmp) {
- *tmp++ = '\0';
- if(*tmp) alias = tmp;
- }
- }
-
- user = g_new0(struct mwSametimeUser, 1);
- user->group = g;
- user->id.user = idb.user;
- user->type = user_char_to_type(type);
- user->name = name;
- user->alias = g_strdup(alias);
-
- g->users = g_list_append(g->users, user);
-}
-
-
-/** returns a line from str, and advances str */
-static char *fetch_line(char **str) {
- char *start = *str;
- char *end;
-
- /* move to first non-whitespace character */
- while(*start && g_ascii_isspace(*start)) start++;
- if(! *start) return NULL;
-
- for(end = start + 1; *end; end++) {
- if(*end == '\n' || *end == '\r') {
- *(end++) = '\0';
- break;
- }
- }
-
- *str = end;
- return start;
-}
-
-
-void list_get(const char *lines, struct mwSametimeList *l) {
- char *s = (char *) lines;
- char *line;
-
- struct mwSametimeGroup *g = NULL;
-
- while( (line = fetch_line(&s)) ) {
- switch(*line) {
- case 'V':
- get_version(line, l);
- break;
-
- case 'G':
- g = get_group(line, l);
- break;
-
- case 'U':
- get_user(line, g);
- break;
-
- default:
- g_warning("unknown sametime list data line:\n%s", line);
- }
- }
-}
-
-
-struct mwSametimeList *mwSametimeList_load(const char *data) {
- struct mwSametimeList *l;
-
- g_return_val_if_fail(data != NULL, NULL);
-
- l = mwSametimeList_new();
- list_get(data, l);
-
- return l;
-}
-
-
-void mwSametimeList_get(struct mwGetBuffer *b, struct mwSametimeList *l) {
- char *str = NULL;
-
- g_return_if_fail(l != NULL);
- g_return_if_fail(b != NULL);
-
- mwString_get(b, &str);
- list_get(str, l);
- g_free(str);
-}
-