From c1fb7fe649e8f83b8e00d20a7b5f594741a2b6aa Mon Sep 17 00:00:00 2001 From: Xavier Claessens Date: Mon, 21 Jan 2008 14:12:28 +0000 Subject: Move empathy-contact-groups to libempathy, it has nothing to do in -gtk svn path=/trunk/; revision=592 --- libempathy/empathy-contact-groups.c | 285 ++++++++++++++++++++++++++++++++++++ 1 file changed, 285 insertions(+) create mode 100644 libempathy/empathy-contact-groups.c (limited to 'libempathy/empathy-contact-groups.c') diff --git a/libempathy/empathy-contact-groups.c b/libempathy/empathy-contact-groups.c new file mode 100644 index 000000000..b71cf6642 --- /dev/null +++ b/libempathy/empathy-contact-groups.c @@ -0,0 +1,285 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2005-2007 Imendio AB + * + * 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. + * + * Authors: Martyn Russell + */ + +#include "config.h" + +#include +#include +#include + +#include +#include + +#include +#include + +#include "empathy-debug.h" +#include "empathy-utils.h" +#include "empathy-contact-groups.h" + +#define DEBUG_DOMAIN "ContactGroups" + +#define CONTACT_GROUPS_XML_FILENAME "contact-groups.xml" +#define CONTACT_GROUPS_DTD_FILENAME "empathy-contact-groups.dtd" + +typedef struct { + gchar *name; + gboolean expanded; +} ContactGroup; + +static void contact_groups_file_parse (const gchar *filename); +static gboolean contact_groups_file_save (void); +static ContactGroup *contact_group_new (const gchar *name, + gboolean expanded); +static void contact_group_free (ContactGroup *group); + +static GList *groups = NULL; + +void +empathy_contact_groups_get_all (void) +{ + gchar *dir; + gchar *file_with_path; + + /* If already set up clean up first */ + if (groups) { + g_list_foreach (groups, (GFunc)contact_group_free, NULL); + g_list_free (groups); + groups = NULL; + } + + dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL); + file_with_path = g_build_filename (dir, CONTACT_GROUPS_XML_FILENAME, NULL); + g_free (dir); + + if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) { + contact_groups_file_parse (file_with_path); + } + + g_free (file_with_path); +} + +static void +contact_groups_file_parse (const gchar *filename) +{ + xmlParserCtxtPtr ctxt; + xmlDocPtr doc; + xmlNodePtr contacts; + xmlNodePtr account; + xmlNodePtr node; + + empathy_debug (DEBUG_DOMAIN, "Attempting to parse file:'%s'...", filename); + + ctxt = xmlNewParserCtxt (); + + /* Parse and validate the file. */ + doc = xmlCtxtReadFile (ctxt, filename, NULL, 0); + if (!doc) { + g_warning ("Failed to parse file:'%s'", filename); + xmlFreeParserCtxt (ctxt); + return; + } + + if (!empathy_xml_validate (doc, CONTACT_GROUPS_DTD_FILENAME)) { + g_warning ("Failed to validate file:'%s'", filename); + xmlFreeDoc(doc); + xmlFreeParserCtxt (ctxt); + return; + } + + /* The root node, contacts. */ + contacts = xmlDocGetRootElement (doc); + + account = NULL; + node = contacts->children; + while (node) { + if (strcmp ((gchar *) node->name, "account") == 0) { + account = node; + break; + } + node = node->next; + } + + node = NULL; + if (account) { + node = account->children; + } + + while (node) { + if (strcmp ((gchar *) node->name, "group") == 0) { + gchar *name; + gchar *expanded_str; + gboolean expanded; + ContactGroup *contact_group; + + name = (gchar *) xmlGetProp (node, "name"); + expanded_str = (gchar *) xmlGetProp (node, "expanded"); + + if (expanded_str && strcmp (expanded_str, "yes") == 0) { + expanded = TRUE; + } else { + expanded = FALSE; + } + + contact_group = contact_group_new (name, expanded); + groups = g_list_append (groups, contact_group); + + xmlFree (name); + xmlFree (expanded_str); + } + + node = node->next; + } + + empathy_debug (DEBUG_DOMAIN, "Parsed %d contact groups", g_list_length (groups)); + + xmlFreeDoc(doc); + xmlFreeParserCtxt (ctxt); +} + +static ContactGroup * +contact_group_new (const gchar *name, + gboolean expanded) +{ + ContactGroup *group; + + group = g_new0 (ContactGroup, 1); + + group->name = g_strdup (name); + group->expanded = expanded; + + return group; +} + +static void +contact_group_free (ContactGroup *group) +{ + g_return_if_fail (group != NULL); + + g_free (group->name); + + g_free (group); +} + +static gboolean +contact_groups_file_save (void) +{ + xmlDocPtr doc; + xmlNodePtr root; + xmlNodePtr node; + GList *l; + gchar *dir; + gchar *file; + + dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL); + g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR); + file = g_build_filename (dir, CONTACT_GROUPS_XML_FILENAME, NULL); + g_free (dir); + + doc = xmlNewDoc ("1.0"); + root = xmlNewNode (NULL, "contacts"); + xmlDocSetRootElement (doc, root); + + node = xmlNewChild (root, NULL, "account", NULL); + xmlNewProp (node, "name", "Default"); + + for (l = groups; l; l = l->next) { + ContactGroup *cg; + xmlNodePtr subnode; + + cg = l->data; + + subnode = xmlNewChild (node, NULL, "group", NULL); + xmlNewProp (subnode, "expanded", cg->expanded ? "yes" : "no"); + xmlNewProp (subnode, "name", cg->name); + } + + /* Make sure the XML is indented properly */ + xmlIndentTreeOutput = 1; + + empathy_debug (DEBUG_DOMAIN, "Saving file:'%s'", file); + xmlSaveFormatFileEnc (file, doc, "utf-8", 1); + xmlFreeDoc (doc); + + xmlCleanupParser (); + xmlMemoryDump (); + + g_free (file); + + return TRUE; +} + +gboolean +empathy_contact_group_get_expanded (const gchar *group) +{ + GList *l; + gboolean default_val = TRUE; + + g_return_val_if_fail (group != NULL, default_val); + + for (l = groups; l; l = l->next) { + ContactGroup *cg = l->data; + + if (!cg || !cg->name) { + continue; + } + + if (strcmp (cg->name, group) == 0) { + return cg->expanded; + } + } + + return default_val; +} + +void +empathy_contact_group_set_expanded (const gchar *group, + gboolean expanded) +{ + GList *l; + ContactGroup *cg; + gboolean changed = FALSE; + + g_return_if_fail (group != NULL); + + for (l = groups; l; l = l->next) { + ContactGroup *cg = l->data; + + if (!cg || !cg->name) { + continue; + } + + if (strcmp (cg->name, group) == 0) { + cg->expanded = expanded; + changed = TRUE; + break; + } + } + + /* if here... we don't have a ContactGroup for the group. */ + if (!changed) { + cg = contact_group_new (group, expanded); + groups = g_list_append (groups, cg); + } + + contact_groups_file_save (); +} -- cgit v1.2.3