1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2005-2007 Imendio AB
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public
16 * License along with this program; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: Martyn Russell <martyn@imendio.com>
25 #include <sys/types.h>
30 #include <glib/gi18n.h>
32 #include <libxml/parser.h>
33 #include <libxml/tree.h>
35 #include <libempathy/gossip-debug.h>
36 #include <libempathy/gossip-utils.h>
38 #include "gossip-status-presets.h"
40 #define DEBUG_DOMAIN "StatusPresets"
42 #define STATUS_PRESETS_XML_FILENAME "status-presets.xml"
43 #define STATUS_PRESETS_DTD_FILENAME "gossip-status-presets.dtd"
44 #define STATUS_PRESETS_MAX_EACH 15
48 GossipPresenceState state;
51 static StatusPreset *status_preset_new (GossipPresenceState state,
53 static void status_preset_free (StatusPreset *status);
54 static void status_presets_file_parse (const gchar *filename);
55 static gboolean status_presets_file_save (void);
56 const gchar * status_presets_get_state_as_str (GossipPresenceState state);
57 static void status_presets_set_default (GossipPresenceState state,
60 static GList *presets = NULL;
61 static StatusPreset *default_preset = NULL;
64 status_preset_new (GossipPresenceState state,
69 preset = g_new0 (StatusPreset, 1);
71 preset->status = g_strdup (status);
72 preset->state = state;
78 status_preset_free (StatusPreset *preset)
80 g_free (preset->status);
85 status_presets_file_parse (const gchar *filename)
87 xmlParserCtxtPtr ctxt;
89 xmlNodePtr presets_node;
92 gossip_debug (DEBUG_DOMAIN, "Attempting to parse file:'%s'...", filename);
94 ctxt = xmlNewParserCtxt ();
96 /* Parse and validate the file. */
97 doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
99 g_warning ("Failed to parse file:'%s'", filename);
100 xmlFreeParserCtxt (ctxt);
104 if (!gossip_xml_validate (doc, STATUS_PRESETS_DTD_FILENAME)) {
105 g_warning ("Failed to validate file:'%s'", filename);
107 xmlFreeParserCtxt (ctxt);
111 /* The root node, presets. */
112 presets_node = xmlDocGetRootElement (doc);
114 node = presets_node->children;
116 if (strcmp ((gchar *) node->name, "status") == 0 ||
117 strcmp ((gchar *) node->name, "default") == 0) {
118 GossipPresenceState state;
121 StatusPreset *preset;
122 gboolean is_default = FALSE;
124 if (strcmp ((gchar *) node->name, "default") == 0) {
128 status = (gchar *) xmlNodeGetContent (node);
129 state_str = (gchar *) xmlGetProp (node, "presence");
132 if (strcmp (state_str, "available") == 0) {
133 state = GOSSIP_PRESENCE_STATE_AVAILABLE;
135 else if (strcmp (state_str, "busy") == 0) {
136 state = GOSSIP_PRESENCE_STATE_BUSY;
138 else if (strcmp (state_str, "away") == 0) {
139 state = GOSSIP_PRESENCE_STATE_AWAY;
141 else if (strcmp (state_str, "ext_away") == 0) {
142 state = GOSSIP_PRESENCE_STATE_EXT_AWAY;
144 state = GOSSIP_PRESENCE_STATE_AVAILABLE;
148 gossip_debug (DEBUG_DOMAIN,
149 "Default status preset state is:'%s', status:'%s'",
152 status_presets_set_default (state, status);
154 preset = status_preset_new (state, status);
155 presets = g_list_append (presets, preset);
166 /* Use the default if not set */
167 if (!default_preset) {
168 status_presets_set_default (GOSSIP_PRESENCE_STATE_AVAILABLE, NULL);
171 gossip_debug (DEBUG_DOMAIN, "Parsed %d status presets", g_list_length (presets));
174 xmlFreeParserCtxt (ctxt);
178 gossip_status_presets_get_all (void)
181 gchar *file_with_path;
183 /* If already set up clean up first. */
185 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
186 g_list_free (presets);
190 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
191 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
192 file_with_path = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
195 if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) {
196 status_presets_file_parse (file_with_path);
199 g_free (file_with_path);
203 status_presets_get_state_as_str (GossipPresenceState state)
206 case GOSSIP_PRESENCE_STATE_AVAILABLE:
208 case GOSSIP_PRESENCE_STATE_BUSY:
210 case GOSSIP_PRESENCE_STATE_AWAY:
212 case GOSSIP_PRESENCE_STATE_EXT_AWAY:
220 status_presets_file_save (void)
227 gint count[4] = { 0, 0, 0, 0};
229 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
230 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
231 file = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
234 doc = xmlNewDoc ("1.0");
235 root = xmlNewNode (NULL, "presets");
236 xmlDocSetRootElement (doc, root);
238 if (default_preset) {
242 state = (gchar*) status_presets_get_state_as_str (default_preset->state);
244 subnode = xmlNewTextChild (root, NULL, "default",
245 default_preset->status);
246 xmlNewProp (subnode, "presence", state);
249 for (l = presets; l; l = l->next) {
255 state = (gchar*) status_presets_get_state_as_str (sp->state);
258 if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
262 subnode = xmlNewTextChild (root, NULL,
263 "status", sp->status);
264 xmlNewProp (subnode, "presence", state);
267 /* Make sure the XML is indented properly */
268 xmlIndentTreeOutput = 1;
270 gossip_debug (DEBUG_DOMAIN, "Saving file:'%s'", file);
271 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
280 gossip_status_presets_get (GossipPresenceState state,
288 for (l = presets; l; l = l->next) {
293 if (sp->state != state) {
297 list = g_list_append (list, sp->status);
300 if (max_number != -1 && i >= max_number) {
309 gossip_status_presets_set_last (GossipPresenceState state,
313 StatusPreset *preset;
316 /* Remove any duplicate. */
317 for (l = presets; l; l = l->next) {
320 if (state == preset->state) {
321 if (strcmp (status, preset->status) == 0) {
322 status_preset_free (preset);
323 presets = g_list_delete_link (presets, l);
329 preset = status_preset_new (state, status);
330 presets = g_list_prepend (presets, preset);
333 for (l = presets; l; l = l->next) {
336 if (state != preset->state) {
342 if (num > STATUS_PRESETS_MAX_EACH) {
343 status_preset_free (preset);
344 presets = g_list_delete_link (presets, l);
349 status_presets_file_save ();
353 gossip_status_presets_reset (void)
355 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
356 g_list_free (presets);
360 status_presets_set_default (GOSSIP_PRESENCE_STATE_AVAILABLE, NULL);
362 status_presets_file_save ();
366 gossip_status_presets_get_default_state (void)
368 if (!default_preset) {
369 return GOSSIP_PRESENCE_STATE_AVAILABLE;
372 return default_preset->state;
376 gossip_status_presets_get_default_status (void)
378 if (!default_preset ||
379 !default_preset->status) {
383 return default_preset->status;
387 status_presets_set_default (GossipPresenceState state,
390 if (default_preset) {
391 status_preset_free (default_preset);
394 default_preset = status_preset_new (state, status);
398 gossip_status_presets_set_default (GossipPresenceState state,
401 status_presets_set_default (state, status);
402 status_presets_file_save ();
406 gossip_status_presets_clear_default (void)
408 if (default_preset) {
409 status_preset_free (default_preset);
410 default_preset = NULL;
413 status_presets_file_save ();