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-lib.h>
32 #include <libxml/parser.h>
33 #include <libxml/tree.h>
35 #include <telepathy-glib/util.h>
37 #include "empathy-utils.h"
38 #include "empathy-status-presets.h"
40 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
41 #include "empathy-debug.h"
43 #define STATUS_PRESETS_XML_FILENAME "status-presets.xml"
44 #define STATUS_PRESETS_DTD_FILENAME "empathy-status-presets.dtd"
45 #define STATUS_PRESETS_MAX_EACH 15
52 static StatusPreset *status_preset_new (McPresence state,
54 static void status_preset_free (StatusPreset *status);
55 static void status_presets_file_parse (const gchar *filename);
56 const gchar * status_presets_get_state_as_str (McPresence state);
57 static gboolean status_presets_file_save (void);
58 static void status_presets_set_default (McPresence state,
61 static GList *presets = NULL;
62 static StatusPreset *default_preset = NULL;
65 status_preset_new (McPresence state,
70 preset = g_new0 (StatusPreset, 1);
72 preset->status = g_strdup (status);
73 preset->state = state;
79 status_preset_free (StatusPreset *preset)
81 g_free (preset->status);
86 status_presets_file_parse (const gchar *filename)
88 xmlParserCtxtPtr ctxt;
90 xmlNodePtr presets_node;
93 DEBUG ("Attempting to parse file:'%s'...", filename);
95 ctxt = xmlNewParserCtxt ();
97 /* Parse and validate the file. */
98 doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
100 g_warning ("Failed to parse file:'%s'", filename);
101 xmlFreeParserCtxt (ctxt);
105 if (!empathy_xml_validate (doc, STATUS_PRESETS_DTD_FILENAME)) {
106 g_warning ("Failed to validate file:'%s'", filename);
108 xmlFreeParserCtxt (ctxt);
112 /* The root node, presets. */
113 presets_node = xmlDocGetRootElement (doc);
115 node = presets_node->children;
117 if (strcmp ((gchar *) node->name, "status") == 0 ||
118 strcmp ((gchar *) node->name, "default") == 0) {
122 StatusPreset *preset;
123 gboolean is_default = FALSE;
125 if (strcmp ((gchar *) node->name, "default") == 0) {
129 status = (gchar *) xmlNodeGetContent (node);
130 state_str = (gchar *) xmlGetProp (node, "presence");
133 state = empathy_presence_from_str (state_str);
136 DEBUG ("Default status preset state is:"
137 " '%s', status:'%s'", state_str,
140 status_presets_set_default (state, status);
142 preset = status_preset_new (state, status);
143 presets = g_list_append (presets, preset);
154 /* Use the default if not set */
155 if (!default_preset) {
156 status_presets_set_default (MC_PRESENCE_OFFLINE, NULL);
159 DEBUG ("Parsed %d status presets", g_list_length (presets));
162 xmlFreeParserCtxt (ctxt);
166 empathy_status_presets_get_all (void)
169 gchar *file_with_path;
171 /* If already set up clean up first. */
173 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
174 g_list_free (presets);
178 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
179 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
180 file_with_path = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
183 if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) {
184 status_presets_file_parse (file_with_path);
187 g_free (file_with_path);
191 status_presets_file_save (void)
198 gint count[LAST_MC_PRESENCE];
201 for (i = 0; i < LAST_MC_PRESENCE; i++) {
205 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
206 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
207 file = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
210 doc = xmlNewDoc ("1.0");
211 root = xmlNewNode (NULL, "presets");
212 xmlDocSetRootElement (doc, root);
214 if (default_preset) {
218 state = (gchar*) empathy_presence_to_str (default_preset->state);
220 subnode = xmlNewTextChild (root, NULL, "default",
221 default_preset->status);
222 xmlNewProp (subnode, "presence", state);
225 for (l = presets; l; l = l->next) {
231 state = (gchar*) empathy_presence_to_str (sp->state);
234 if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
238 subnode = xmlNewTextChild (root, NULL,
239 "status", sp->status);
240 xmlNewProp (subnode, "presence", state);
243 /* Make sure the XML is indented properly */
244 xmlIndentTreeOutput = 1;
246 DEBUG ("Saving file:'%s'", file);
247 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
256 empathy_status_presets_get (McPresence state,
264 for (l = presets; l; l = l->next) {
269 if (sp->state != state) {
273 list = g_list_append (list, sp->status);
276 if (max_number != -1 && i >= max_number) {
285 empathy_status_presets_set_last (McPresence state,
289 StatusPreset *preset;
292 /* Check if duplicate */
293 for (l = presets; l; l = l->next) {
296 if (state == preset->state &&
297 !tp_strdiff (status, preset->status)) {
302 preset = status_preset_new (state, status);
303 presets = g_list_prepend (presets, preset);
306 for (l = presets; l; l = l->next) {
309 if (state != preset->state) {
315 if (num > STATUS_PRESETS_MAX_EACH) {
316 status_preset_free (preset);
317 presets = g_list_delete_link (presets, l);
322 status_presets_file_save ();
326 empathy_status_presets_remove (McPresence state,
329 StatusPreset *preset;
332 for (l = presets; l; l = l->next) {
335 if (state == preset->state &&
336 !tp_strdiff (status, preset->status)) {
337 status_preset_free (preset);
338 presets = g_list_delete_link (presets, l);
339 status_presets_file_save ();
346 empathy_status_presets_reset (void)
348 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
349 g_list_free (presets);
353 status_presets_set_default (MC_PRESENCE_AVAILABLE, NULL);
355 status_presets_file_save ();
359 empathy_status_presets_get_default_state (void)
361 if (!default_preset) {
362 return MC_PRESENCE_OFFLINE;
365 return default_preset->state;
369 empathy_status_presets_get_default_status (void)
371 if (!default_preset ||
372 !default_preset->status) {
376 return default_preset->status;
380 status_presets_set_default (McPresence state,
383 if (default_preset) {
384 status_preset_free (default_preset);
387 default_preset = status_preset_new (state, status);
391 empathy_status_presets_set_default (McPresence state,
394 status_presets_set_default (state, status);
395 status_presets_file_save ();
399 empathy_status_presets_clear_default (void)
401 if (default_preset) {
402 status_preset_free (default_preset);
403 default_preset = NULL;
406 status_presets_file_save ();