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>
27 #include "empathy-utils.h"
28 #include "empathy-status-presets.h"
30 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
31 #include "empathy-debug.h"
33 #define STATUS_PRESETS_XML_FILENAME "status-presets.xml"
34 #define STATUS_PRESETS_DTD_RESOURCENAME "/org/gnome/Empathy/empathy-status-presets.dtd"
35 #define STATUS_PRESETS_MAX_EACH 15
39 TpConnectionPresenceType state;
42 static StatusPreset *status_preset_new (TpConnectionPresenceType state,
44 static void status_preset_free (StatusPreset *status);
45 static void status_presets_file_parse (const gchar *filename);
46 const gchar * status_presets_get_state_as_str (TpConnectionPresenceType state);
47 static gboolean status_presets_file_save (void);
48 static void status_presets_set_default (TpConnectionPresenceType state,
51 static GList *presets = NULL;
52 static StatusPreset *default_preset = NULL;
55 status_preset_new (TpConnectionPresenceType state,
60 preset = g_new0 (StatusPreset, 1);
62 preset->status = g_strdup (status);
63 preset->state = state;
69 status_preset_free (StatusPreset *preset)
71 g_free (preset->status);
76 status_presets_file_parse (const gchar *filename)
78 xmlParserCtxtPtr ctxt;
80 xmlNodePtr presets_node;
83 DEBUG ("Attempting to parse file:'%s'...", filename);
85 ctxt = xmlNewParserCtxt ();
87 /* Parse and validate the file. */
88 doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
90 g_warning ("Failed to parse file:'%s'", filename);
91 xmlFreeParserCtxt (ctxt);
95 if (!empathy_xml_validate_from_resource (doc, STATUS_PRESETS_DTD_RESOURCENAME)) {
96 g_warning ("Failed to validate file:'%s'", filename);
98 xmlFreeParserCtxt (ctxt);
102 /* The root node, presets. */
103 presets_node = xmlDocGetRootElement (doc);
105 node = presets_node->children;
107 if (strcmp ((gchar *) node->name, "status") == 0 ||
108 strcmp ((gchar *) node->name, "default") == 0) {
109 TpConnectionPresenceType state;
112 StatusPreset *preset;
113 gboolean is_default = FALSE;
115 if (strcmp ((gchar *) node->name, "default") == 0) {
119 status = (gchar *) xmlNodeGetContent (node);
120 state_str = (gchar *) xmlGetProp (node, (const xmlChar *) "presence");
123 state = empathy_presence_from_str (state_str);
124 if (empathy_status_presets_is_valid (state)) {
126 DEBUG ("Default status preset state is:"
127 " '%s', status:'%s'", state_str,
130 status_presets_set_default (state, status);
132 preset = status_preset_new (state, status);
133 presets = g_list_append (presets, preset);
145 /* Use the default if not set */
146 if (!default_preset) {
147 status_presets_set_default (TP_CONNECTION_PRESENCE_TYPE_OFFLINE, NULL);
150 DEBUG ("Parsed %d status presets", g_list_length (presets));
153 xmlFreeParserCtxt (ctxt);
157 empathy_status_presets_get_all (void)
160 gchar *file_with_path;
162 /* If already set up clean up first. */
164 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
165 g_list_free (presets);
169 dir = g_build_filename (g_get_user_config_dir (), PACKAGE_NAME, NULL);
170 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
171 file_with_path = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
174 if (g_file_test (file_with_path, G_FILE_TEST_EXISTS)) {
175 status_presets_file_parse (file_with_path);
178 g_free (file_with_path);
182 status_presets_file_save (void)
189 gint count[NUM_TP_CONNECTION_PRESENCE_TYPES];
192 for (i = 0; i < NUM_TP_CONNECTION_PRESENCE_TYPES; i++) {
196 dir = g_build_filename (g_get_user_config_dir (), PACKAGE_NAME, NULL);
197 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
198 file = g_build_filename (dir, STATUS_PRESETS_XML_FILENAME, NULL);
201 doc = xmlNewDoc ((const xmlChar *) "1.0");
202 root = xmlNewNode (NULL, (const xmlChar *) "presets");
203 xmlDocSetRootElement (doc, root);
205 if (default_preset) {
209 state = (xmlChar *) empathy_presence_to_str (default_preset->state);
211 subnode = xmlNewTextChild (root, NULL, (const xmlChar *) "default",
212 (const xmlChar *) default_preset->status);
213 xmlNewProp (subnode, (const xmlChar *) "presence", state);
216 for (l = presets; l; l = l->next) {
222 state = (xmlChar *) empathy_presence_to_str (sp->state);
225 if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
229 subnode = xmlNewTextChild (root, NULL,
230 (const xmlChar *) "status", (const xmlChar *) sp->status);
231 xmlNewProp (subnode, (const xmlChar *) "presence", state);
234 /* Make sure the XML is indented properly */
235 xmlIndentTreeOutput = 1;
237 DEBUG ("Saving file:'%s'", file);
238 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
247 empathy_status_presets_get (TpConnectionPresenceType state,
255 for (l = presets; l; l = l->next) {
260 if (sp->state != state) {
264 list = g_list_append (list, sp->status);
267 if (max_number != -1 && i >= max_number) {
276 empathy_status_presets_set_last (TpConnectionPresenceType state,
280 StatusPreset *preset;
283 /* Check if duplicate */
284 for (l = presets; l; l = l->next) {
287 if (state == preset->state &&
288 !tp_strdiff (status, preset->status)) {
293 preset = status_preset_new (state, status);
294 presets = g_list_prepend (presets, preset);
297 for (l = presets; l; l = l->next) {
300 if (state != preset->state) {
306 if (num > STATUS_PRESETS_MAX_EACH) {
307 status_preset_free (preset);
308 presets = g_list_delete_link (presets, l);
313 status_presets_file_save ();
317 empathy_status_presets_remove (TpConnectionPresenceType state,
320 StatusPreset *preset;
323 for (l = presets; l; l = l->next) {
326 if (state == preset->state &&
327 !tp_strdiff (status, preset->status)) {
328 status_preset_free (preset);
329 presets = g_list_delete_link (presets, l);
330 status_presets_file_save ();
337 empathy_status_presets_reset (void)
339 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
340 g_list_free (presets);
344 status_presets_set_default (TP_CONNECTION_PRESENCE_TYPE_AVAILABLE, NULL);
346 status_presets_file_save ();
349 TpConnectionPresenceType
350 empathy_status_presets_get_default_state (void)
352 if (!default_preset) {
353 return TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
356 return default_preset->state;
360 empathy_status_presets_get_default_status (void)
362 if (!default_preset ||
363 !default_preset->status) {
367 return default_preset->status;
371 status_presets_set_default (TpConnectionPresenceType state,
374 if (default_preset) {
375 status_preset_free (default_preset);
378 default_preset = status_preset_new (state, status);
382 empathy_status_presets_set_default (TpConnectionPresenceType state,
385 status_presets_set_default (state, status);
386 status_presets_file_save ();
390 empathy_status_presets_clear_default (void)
392 if (default_preset) {
393 status_preset_free (default_preset);
394 default_preset = NULL;
397 status_presets_file_save ();
401 * empathy_status_presets_is_valid:
402 * @state: a #TpConnectionPresenceType
404 * Check if a presence type can be used as a preset.
406 * Returns: %TRUE if the presence type can be used as a preset.
409 empathy_status_presets_is_valid (TpConnectionPresenceType state)
412 case TP_CONNECTION_PRESENCE_TYPE_UNSET:
413 case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
414 case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
415 case TP_CONNECTION_PRESENCE_TYPE_ERROR:
418 case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
419 case TP_CONNECTION_PRESENCE_TYPE_AWAY:
420 case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
421 case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
422 case TP_CONNECTION_PRESENCE_TYPE_BUSY: