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/empathy-debug.h>
36 #include <libempathy/empathy-utils.h>
38 #include "empathy-status-presets.h"
40 #define DEBUG_DOMAIN "StatusPresets"
42 #define STATUS_PRESETS_XML_FILENAME "status-presets.xml"
43 #define STATUS_PRESETS_DTD_FILENAME "empathy-status-presets.dtd"
44 #define STATUS_PRESETS_MAX_EACH 15
51 static StatusPreset *status_preset_new (McPresence state,
53 static void status_preset_free (StatusPreset *status);
54 static void status_presets_file_parse (const gchar *filename);
55 const gchar * status_presets_get_state_as_str (McPresence state);
56 static gboolean status_presets_file_save (void);
57 static void status_presets_set_default (McPresence state,
60 static GList *presets = NULL;
61 static StatusPreset *default_preset = NULL;
64 status_preset_new (McPresence 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 empathy_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 (!empathy_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) {
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 state = empathy_presence_state_from_str (state_str);
135 empathy_debug (DEBUG_DOMAIN,
136 "Default status preset state is:'%s', status:'%s'",
139 status_presets_set_default (state, status);
141 preset = status_preset_new (state, status);
142 presets = g_list_append (presets, preset);
153 /* Use the default if not set */
154 if (!default_preset) {
155 status_presets_set_default (MC_PRESENCE_OFFLINE, NULL);
158 empathy_debug (DEBUG_DOMAIN, "Parsed %d status presets", g_list_length (presets));
161 xmlFreeParserCtxt (ctxt);
165 empathy_status_presets_get_all (void)
168 gchar *file_with_path;
170 /* If already set up clean up first. */
172 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
173 g_list_free (presets);
177 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
178 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
179 file_with_path = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
182 if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) {
183 status_presets_file_parse (file_with_path);
186 g_free (file_with_path);
190 status_presets_file_save (void)
197 gint count[LAST_MC_PRESENCE];
200 for (i = 0; i < LAST_MC_PRESENCE; i++) {
204 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
205 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
206 file = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
209 doc = xmlNewDoc ("1.0");
210 root = xmlNewNode (NULL, "presets");
211 xmlDocSetRootElement (doc, root);
213 if (default_preset) {
217 state = (gchar*) empathy_presence_state_to_str (default_preset->state);
219 subnode = xmlNewTextChild (root, NULL, "default",
220 default_preset->status);
221 xmlNewProp (subnode, "presence", state);
224 for (l = presets; l; l = l->next) {
230 state = (gchar*) empathy_presence_state_to_str (sp->state);
233 if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
237 subnode = xmlNewTextChild (root, NULL,
238 "status", sp->status);
239 xmlNewProp (subnode, "presence", state);
242 /* Make sure the XML is indented properly */
243 xmlIndentTreeOutput = 1;
245 empathy_debug (DEBUG_DOMAIN, "Saving file:'%s'", file);
246 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
255 empathy_status_presets_get (McPresence state,
263 for (l = presets; l; l = l->next) {
268 if (sp->state != state) {
272 list = g_list_append (list, sp->status);
275 if (max_number != -1 && i >= max_number) {
284 empathy_status_presets_set_last (McPresence state,
288 StatusPreset *preset;
291 /* Remove any duplicate. */
292 for (l = presets; l; l = l->next) {
295 if (state == preset->state) {
296 if (strcmp (status, preset->status) == 0) {
297 status_preset_free (preset);
298 presets = g_list_delete_link (presets, l);
304 preset = status_preset_new (state, status);
305 presets = g_list_prepend (presets, preset);
308 for (l = presets; l; l = l->next) {
311 if (state != preset->state) {
317 if (num > STATUS_PRESETS_MAX_EACH) {
318 status_preset_free (preset);
319 presets = g_list_delete_link (presets, l);
324 status_presets_file_save ();
328 empathy_status_presets_reset (void)
330 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
331 g_list_free (presets);
335 status_presets_set_default (MC_PRESENCE_AVAILABLE, NULL);
337 status_presets_file_save ();
341 empathy_status_presets_get_default_state (void)
343 if (!default_preset) {
344 return MC_PRESENCE_OFFLINE;
347 return default_preset->state;
351 empathy_status_presets_get_default_status (void)
353 if (!default_preset ||
354 !default_preset->status) {
358 return default_preset->status;
362 status_presets_set_default (McPresence state,
365 if (default_preset) {
366 status_preset_free (default_preset);
369 default_preset = status_preset_new (state, status);
373 empathy_status_presets_set_default (McPresence state,
376 status_presets_set_default (state, status);
377 status_presets_file_save ();
381 empathy_status_presets_clear_default (void)
383 if (default_preset) {
384 status_preset_free (default_preset);
385 default_preset = NULL;
388 status_presets_file_save ();