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
, (const xmlChar
*) "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_user_config_dir (), 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_user_config_dir (), 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 ((const xmlChar
*) "1.0");
212 root
= xmlNewNode (NULL
, (const xmlChar
*) "presets");
213 xmlDocSetRootElement (doc
, root
);
215 if (default_preset
) {
219 state
= (xmlChar
*) empathy_presence_to_str (default_preset
->state
);
221 subnode
= xmlNewTextChild (root
, NULL
, (const xmlChar
*) "default",
222 (const xmlChar
*) default_preset
->status
);
223 xmlNewProp (subnode
, (const xmlChar
*) "presence", state
);
226 for (l
= presets
; l
; l
= l
->next
) {
232 state
= (xmlChar
*) empathy_presence_to_str (sp
->state
);
235 if (count
[sp
->state
] > STATUS_PRESETS_MAX_EACH
) {
239 subnode
= xmlNewTextChild (root
, NULL
,
240 (const xmlChar
*) "status", (const xmlChar
*) sp
->status
);
241 xmlNewProp (subnode
, (const xmlChar
*) "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
: