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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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* Copyright (C) 2005-2007 Imendio AB
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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* Author: Martyn Russell <martyn@imendio.com>
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#include <sys/types.h>
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#include <glib/gi18n.h>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libempathy/gossip-debug.h>
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#include <libempathy/gossip-utils.h>
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#include "gossip-status-presets.h"
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#define DEBUG_DOMAIN "StatusPresets"
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#define STATUS_PRESETS_XML_FILENAME "status-presets.xml"
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#define STATUS_PRESETS_DTD_FILENAME "gossip-status-presets.dtd"
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#define STATUS_PRESETS_MAX_EACH 15
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static StatusPreset *status_preset_new (McPresence state,
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static void status_preset_free (StatusPreset *status);
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static void status_presets_file_parse (const gchar *filename);
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const gchar * status_presets_get_state_as_str (McPresence state);
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static gboolean status_presets_file_save (void);
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static void status_presets_set_default (McPresence state,
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static GList *presets = NULL;
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static StatusPreset *default_preset = NULL;
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status_preset_new (McPresence state,
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preset = g_new0 (StatusPreset, 1);
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preset->status = g_strdup (status);
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preset->state = state;
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status_preset_free (StatusPreset *preset)
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g_free (preset->status);
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status_presets_file_parse (const gchar *filename)
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xmlParserCtxtPtr ctxt;
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xmlNodePtr presets_node;
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gossip_debug (DEBUG_DOMAIN, "Attempting to parse file:'%s'...", filename);
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ctxt = xmlNewParserCtxt ();
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/* Parse and validate the file. */
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doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
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g_warning ("Failed to parse file:'%s'", filename);
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xmlFreeParserCtxt (ctxt);
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if (!gossip_xml_validate (doc, STATUS_PRESETS_DTD_FILENAME)) {
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g_warning ("Failed to validate file:'%s'", filename);
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xmlFreeParserCtxt (ctxt);
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/* The root node, presets. */
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presets_node = xmlDocGetRootElement (doc);
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node = presets_node->children;
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if (strcmp ((gchar *) node->name, "status") == 0 ||
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strcmp ((gchar *) node->name, "default") == 0) {
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StatusPreset *preset;
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gboolean is_default = FALSE;
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if (strcmp ((gchar *) node->name, "default") == 0) {
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status = (gchar *) xmlNodeGetContent (node);
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state_str = (gchar *) xmlGetProp (node, "presence");
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state = gossip_presence_state_from_str (state_str);
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gossip_debug (DEBUG_DOMAIN,
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"Default status preset state is:'%s', status:'%s'",
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status_presets_set_default (state, status);
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preset = status_preset_new (state, status);
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presets = g_list_append (presets, preset);
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/* Use the default if not set */
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if (!default_preset) {
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status_presets_set_default (MC_PRESENCE_OFFLINE, NULL);
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gossip_debug (DEBUG_DOMAIN, "Parsed %d status presets", g_list_length (presets));
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xmlFreeParserCtxt (ctxt);
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gossip_status_presets_get_all (void)
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gchar *file_with_path;
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/* If already set up clean up first. */
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g_list_foreach (presets, (GFunc) status_preset_free, NULL);
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g_list_free (presets);
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dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
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g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
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file_with_path = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
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if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) {
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status_presets_file_parse (file_with_path);
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g_free (file_with_path);
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status_presets_file_save (void)
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gint count[LAST_MC_PRESENCE];
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for (i = 0; i < LAST_MC_PRESENCE; i++) {
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dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
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g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
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file = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
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doc = xmlNewDoc ("1.0");
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root = xmlNewNode (NULL, "presets");
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xmlDocSetRootElement (doc, root);
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if (default_preset) {
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state = (gchar*) gossip_presence_state_to_str (default_preset->state);
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subnode = xmlNewTextChild (root, NULL, "default",
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default_preset->status);
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xmlNewProp (subnode, "presence", state);
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for (l = presets; l; l = l->next) {
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state = (gchar*) gossip_presence_state_to_str (sp->state);
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if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
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subnode = xmlNewTextChild (root, NULL,
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"status", sp->status);
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xmlNewProp (subnode, "presence", state);
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/* Make sure the XML is indented properly */
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xmlIndentTreeOutput = 1;
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gossip_debug (DEBUG_DOMAIN, "Saving file:'%s'", file);
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xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
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gossip_status_presets_get (McPresence state,
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for (l = presets; l; l = l->next) {
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if (sp->state != state) {
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list = g_list_append (list, sp->status);
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if (max_number != -1 && i >= max_number) {
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gossip_status_presets_set_last (McPresence state,
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StatusPreset *preset;
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/* Remove any duplicate. */
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for (l = presets; l; l = l->next) {
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if (state == preset->state) {
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if (strcmp (status, preset->status) == 0) {
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status_preset_free (preset);
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presets = g_list_delete_link (presets, l);
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preset = status_preset_new (state, status);
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presets = g_list_prepend (presets, preset);
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for (l = presets; l; l = l->next) {
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if (state != preset->state) {
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if (num > STATUS_PRESETS_MAX_EACH) {
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status_preset_free (preset);
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presets = g_list_delete_link (presets, l);
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status_presets_file_save ();
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gossip_status_presets_reset (void)
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g_list_foreach (presets, (GFunc) status_preset_free, NULL);
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g_list_free (presets);
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status_presets_set_default (MC_PRESENCE_AVAILABLE, NULL);
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status_presets_file_save ();
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gossip_status_presets_get_default_state (void)
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if (!default_preset) {
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return MC_PRESENCE_OFFLINE;
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return default_preset->state;
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gossip_status_presets_get_default_status (void)
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if (!default_preset ||
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!default_preset->status) {
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return default_preset->status;
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status_presets_set_default (McPresence state,
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if (default_preset) {
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status_preset_free (default_preset);
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default_preset = status_preset_new (state, status);
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gossip_status_presets_set_default (McPresence state,
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status_presets_set_default (state, status);
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status_presets_file_save ();
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gossip_status_presets_clear_default (void)
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if (default_preset) {
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status_preset_free (default_preset);
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default_preset = NULL;
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status_presets_file_save ();