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., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301 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
49 TpConnectionPresenceType state;
52 static StatusPreset *status_preset_new (TpConnectionPresenceType 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 (TpConnectionPresenceType state);
57 static gboolean status_presets_file_save (void);
58 static void status_presets_set_default (TpConnectionPresenceType state,
61 static GList *presets = NULL;
62 static StatusPreset *default_preset = NULL;
65 status_preset_new (TpConnectionPresenceType 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) {
119 TpConnectionPresenceType state;
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);
134 if (empathy_status_presets_is_valid (state)) {
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);
155 /* Use the default if not set */
156 if (!default_preset) {
157 status_presets_set_default (TP_CONNECTION_PRESENCE_TYPE_OFFLINE, NULL);
160 DEBUG ("Parsed %d status presets", g_list_length (presets));
163 xmlFreeParserCtxt (ctxt);
167 empathy_status_presets_get_all (void)
170 gchar *file_with_path;
172 /* If already set up clean up first. */
174 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
175 g_list_free (presets);
179 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
180 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
181 file_with_path = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
184 if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) {
185 status_presets_file_parse (file_with_path);
188 g_free (file_with_path);
192 status_presets_file_save (void)
199 gint count[NUM_TP_CONNECTION_PRESENCE_TYPES];
202 for (i = 0; i < NUM_TP_CONNECTION_PRESENCE_TYPES; i++) {
206 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
207 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
208 file = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
211 doc = xmlNewDoc ("1.0");
212 root = xmlNewNode (NULL, "presets");
213 xmlDocSetRootElement (doc, root);
215 if (default_preset) {
219 state = (gchar *) empathy_presence_to_str (default_preset->state);
221 subnode = xmlNewTextChild (root, NULL, "default",
222 default_preset->status);
223 xmlNewProp (subnode, "presence", state);
226 for (l = presets; l; l = l->next) {
232 state = (gchar *) empathy_presence_to_str (sp->state);
235 if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
239 subnode = xmlNewTextChild (root, NULL,
240 "status", sp->status);
241 xmlNewProp (subnode, "presence", state);
244 /* Make sure the XML is indented properly */
245 xmlIndentTreeOutput = 1;
247 DEBUG ("Saving file:'%s'", file);
248 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
257 empathy_status_presets_get (TpConnectionPresenceType state,
265 for (l = presets; l; l = l->next) {
270 if (sp->state != state) {
274 list = g_list_append (list, sp->status);
277 if (max_number != -1 && i >= max_number) {
286 empathy_status_presets_set_last (TpConnectionPresenceType state,
290 StatusPreset *preset;
293 /* Check if duplicate */
294 for (l = presets; l; l = l->next) {
297 if (state == preset->state &&
298 !tp_strdiff (status, preset->status)) {
303 preset = status_preset_new (state, status);
304 presets = g_list_prepend (presets, preset);
307 for (l = presets; l; l = l->next) {
310 if (state != preset->state) {
316 if (num > STATUS_PRESETS_MAX_EACH) {
317 status_preset_free (preset);
318 presets = g_list_delete_link (presets, l);
323 status_presets_file_save ();
327 empathy_status_presets_remove (TpConnectionPresenceType state,
330 StatusPreset *preset;
333 for (l = presets; l; l = l->next) {
336 if (state == preset->state &&
337 !tp_strdiff (status, preset->status)) {
338 status_preset_free (preset);
339 presets = g_list_delete_link (presets, l);
340 status_presets_file_save ();
347 empathy_status_presets_reset (void)
349 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
350 g_list_free (presets);
354 status_presets_set_default (TP_CONNECTION_PRESENCE_TYPE_AVAILABLE, NULL);
356 status_presets_file_save ();
359 TpConnectionPresenceType
360 empathy_status_presets_get_default_state (void)
362 if (!default_preset) {
363 return TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
366 return default_preset->state;
370 empathy_status_presets_get_default_status (void)
372 if (!default_preset ||
373 !default_preset->status) {
377 return default_preset->status;
381 status_presets_set_default (TpConnectionPresenceType state,
384 if (default_preset) {
385 status_preset_free (default_preset);
388 default_preset = status_preset_new (state, status);
392 empathy_status_presets_set_default (TpConnectionPresenceType state,
395 status_presets_set_default (state, status);
396 status_presets_file_save ();
400 empathy_status_presets_clear_default (void)
402 if (default_preset) {
403 status_preset_free (default_preset);
404 default_preset = NULL;
407 status_presets_file_save ();
411 * empathy_status_presets_is_valid:
412 * @state: a #TpConnectionPresenceType
414 * Check if a presence type can be used as a preset.
416 * Returns: %TRUE if the presence type can be used as a preset.
419 empathy_status_presets_is_valid (TpConnectionPresenceType state)
422 case TP_CONNECTION_PRESENCE_TYPE_UNSET:
423 case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
424 case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
425 case TP_CONNECTION_PRESENCE_TYPE_ERROR:
428 case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
429 case TP_CONNECTION_PRESENCE_TYPE_AWAY:
430 case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
431 case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
432 case TP_CONNECTION_PRESENCE_TYPE_BUSY: