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 "empathy-utils.h"
36 #include "empathy-status-presets.h"
38 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
39 #include "empathy-debug.h"
41 #define STATUS_PRESETS_XML_FILENAME "status-presets.xml"
42 #define STATUS_PRESETS_DTD_FILENAME "empathy-status-presets.dtd"
43 #define STATUS_PRESETS_MAX_EACH 15
47 TpConnectionPresenceType state;
50 static StatusPreset *status_preset_new (TpConnectionPresenceType state,
52 static void status_preset_free (StatusPreset *status);
53 static void status_presets_file_parse (const gchar *filename);
54 const gchar * status_presets_get_state_as_str (TpConnectionPresenceType state);
55 static gboolean status_presets_file_save (void);
56 static void status_presets_set_default (TpConnectionPresenceType state,
59 static GList *presets = NULL;
60 static StatusPreset *default_preset = NULL;
63 status_preset_new (TpConnectionPresenceType state,
68 preset = g_new0 (StatusPreset, 1);
70 preset->status = g_strdup (status);
71 preset->state = state;
77 status_preset_free (StatusPreset *preset)
79 g_free (preset->status);
84 status_presets_file_parse (const gchar *filename)
86 xmlParserCtxtPtr ctxt;
88 xmlNodePtr presets_node;
91 DEBUG ("Attempting to parse file:'%s'...", filename);
93 ctxt = xmlNewParserCtxt ();
95 /* Parse and validate the file. */
96 doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
98 g_warning ("Failed to parse file:'%s'", filename);
99 xmlFreeParserCtxt (ctxt);
103 if (!empathy_xml_validate (doc, STATUS_PRESETS_DTD_FILENAME)) {
104 g_warning ("Failed to validate file:'%s'", filename);
106 xmlFreeParserCtxt (ctxt);
110 /* The root node, presets. */
111 presets_node = xmlDocGetRootElement (doc);
113 node = presets_node->children;
115 if (strcmp ((gchar *) node->name, "status") == 0 ||
116 strcmp ((gchar *) node->name, "default") == 0) {
117 TpConnectionPresenceType state;
120 StatusPreset *preset;
121 gboolean is_default = FALSE;
123 if (strcmp ((gchar *) node->name, "default") == 0) {
127 status = (gchar *) xmlNodeGetContent (node);
128 state_str = (gchar *) xmlGetProp (node, (const xmlChar *) "presence");
131 state = empathy_presence_from_str (state_str);
132 if (empathy_status_presets_is_valid (state)) {
134 DEBUG ("Default status preset state is:"
135 " '%s', status:'%s'", state_str,
138 status_presets_set_default (state, status);
140 preset = status_preset_new (state, status);
141 presets = g_list_append (presets, preset);
153 /* Use the default if not set */
154 if (!default_preset) {
155 status_presets_set_default (TP_CONNECTION_PRESENCE_TYPE_OFFLINE, NULL);
158 DEBUG ("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_user_config_dir (), 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[NUM_TP_CONNECTION_PRESENCE_TYPES];
200 for (i = 0; i < NUM_TP_CONNECTION_PRESENCE_TYPES; i++) {
204 dir = g_build_filename (g_get_user_config_dir (), 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 ((const xmlChar *) "1.0");
210 root = xmlNewNode (NULL, (const xmlChar *) "presets");
211 xmlDocSetRootElement (doc, root);
213 if (default_preset) {
217 state = (xmlChar *) empathy_presence_to_str (default_preset->state);
219 subnode = xmlNewTextChild (root, NULL, (const xmlChar *) "default",
220 (const xmlChar *) default_preset->status);
221 xmlNewProp (subnode, (const xmlChar *) "presence", state);
224 for (l = presets; l; l = l->next) {
230 state = (xmlChar *) empathy_presence_to_str (sp->state);
233 if (count[sp->state] > STATUS_PRESETS_MAX_EACH) {
237 subnode = xmlNewTextChild (root, NULL,
238 (const xmlChar *) "status", (const xmlChar *) sp->status);
239 xmlNewProp (subnode, (const xmlChar *) "presence", state);
242 /* Make sure the XML is indented properly */
243 xmlIndentTreeOutput = 1;
245 DEBUG ("Saving file:'%s'", file);
246 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
255 empathy_status_presets_get (TpConnectionPresenceType 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 (TpConnectionPresenceType state,
288 StatusPreset *preset;
291 /* Check if duplicate */
292 for (l = presets; l; l = l->next) {
295 if (state == preset->state &&
296 !tp_strdiff (status, preset->status)) {
301 preset = status_preset_new (state, status);
302 presets = g_list_prepend (presets, preset);
305 for (l = presets; l; l = l->next) {
308 if (state != preset->state) {
314 if (num > STATUS_PRESETS_MAX_EACH) {
315 status_preset_free (preset);
316 presets = g_list_delete_link (presets, l);
321 status_presets_file_save ();
325 empathy_status_presets_remove (TpConnectionPresenceType state,
328 StatusPreset *preset;
331 for (l = presets; l; l = l->next) {
334 if (state == preset->state &&
335 !tp_strdiff (status, preset->status)) {
336 status_preset_free (preset);
337 presets = g_list_delete_link (presets, l);
338 status_presets_file_save ();
345 empathy_status_presets_reset (void)
347 g_list_foreach (presets, (GFunc) status_preset_free, NULL);
348 g_list_free (presets);
352 status_presets_set_default (TP_CONNECTION_PRESENCE_TYPE_AVAILABLE, NULL);
354 status_presets_file_save ();
357 TpConnectionPresenceType
358 empathy_status_presets_get_default_state (void)
360 if (!default_preset) {
361 return TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
364 return default_preset->state;
368 empathy_status_presets_get_default_status (void)
370 if (!default_preset ||
371 !default_preset->status) {
375 return default_preset->status;
379 status_presets_set_default (TpConnectionPresenceType state,
382 if (default_preset) {
383 status_preset_free (default_preset);
386 default_preset = status_preset_new (state, status);
390 empathy_status_presets_set_default (TpConnectionPresenceType state,
393 status_presets_set_default (state, status);
394 status_presets_file_save ();
398 empathy_status_presets_clear_default (void)
400 if (default_preset) {
401 status_preset_free (default_preset);
402 default_preset = NULL;
405 status_presets_file_save ();
409 * empathy_status_presets_is_valid:
410 * @state: a #TpConnectionPresenceType
412 * Check if a presence type can be used as a preset.
414 * Returns: %TRUE if the presence type can be used as a preset.
417 empathy_status_presets_is_valid (TpConnectionPresenceType state)
420 case TP_CONNECTION_PRESENCE_TYPE_UNSET:
421 case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
422 case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
423 case TP_CONNECTION_PRESENCE_TYPE_ERROR:
426 case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
427 case TP_CONNECTION_PRESENCE_TYPE_AWAY:
428 case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
429 case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
430 case TP_CONNECTION_PRESENCE_TYPE_BUSY: