2 linphone, gtk-glade interface.
3 Copyright (C) 2008 Simon MORLAT (simon.morlat@linphone.org)
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License
7 as published by the Free Software Foundation; either version 2
8 of the 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
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include <sys/types.h>
28 static GtkWidget *log_window=NULL;
29 static GStaticMutex log_mutex=G_STATIC_MUTEX_INIT;
30 static GList *log_queue=NULL;
32 typedef struct _LinphoneGtkLog{
39 * Module to log to a file
42 /* Marker to insert as a line at the start of every log file */
43 #define LOGFILE_MARKER_START "----<start>----"
44 /* Marker to insert as a line at the end of every log file */
45 #define LOGFILE_MARKER_STOP "----<end>----"
46 /* Number of files to keep in history, log file rotation will be
48 #define LOGFILE_ROTATION 4
49 /* Pointer to opened log file */
50 static FILE *_logfile = NULL;
53 /* Called on exit, print out the marker, close the file and avoid to
55 static void linphone_gtk_log_uninit()
57 if (_logfile != NULL) {
58 fprintf(_logfile, "%s\n", LOGFILE_MARKER_STOP);
64 /* Called when we start logging, find a good place for the log files,
65 perform rotation, insert the start marker and return the pointer to
66 the file that should be used for logging, or NULL on errors or if
68 static FILE *linphone_gtk_log_init()
70 static char _logdir[1024];
71 static char _logfname[1024];
72 static gboolean _log_init = FALSE;
73 const char *dst_fname;
76 dst_fname = linphone_gtk_get_ui_config("logfile",NULL);
77 /* For anything to happen, we need a logfile configuration variable,
78 this is our trigger */
80 /* arrange for _logdir to contain a
81 directory that has been created and _logfname to contain the
82 path to a file to which we will log */
84 const char *appdata=getenv("LOCALAPPDATA");
86 snprintf(_logdir, sizeof(_logdir),"%s\\Linphone", appdata);
91 #define PATH_SEPARATOR '\\'
93 const char *home=getenv("HOME");
95 snprintf(_logdir, sizeof(_logdir),"%s/.linphone", home);
96 mkdir(_logdir,S_IRUSR | S_IWUSR | S_IRGRP);
100 #define PATH_SEPARATOR '/'
102 /* We have a directory, fix the path to the log file in it and
103 open the file so that we will be appending to it. */
104 if (_logdir[0] != '\0') {
105 snprintf(_logfname, sizeof(_logfname), "%s%c%s",
106 _logdir, PATH_SEPARATOR, dst_fname);
107 /* If the constant LOGFILE_ROTATION is greater than zero, then
108 we kick away a simple rotation that will ensure that there
109 are never more than LOGFILE_ROTATION+1 old copies of the
110 log file on the disk. The oldest file is always rotated
111 "away" as expected. Rotated files have the same name as
112 the main log file, though with a number 0..LOGFILE_ROTATION
113 at the end, where the greater the number is, the older the
115 if (ortp_file_exist(_logfname)==0 && LOGFILE_ROTATION > 0) {
117 char old_fname[1024];
118 char new_fname[1024];
120 /* Rotate away existing files. We make sure to remove the
121 old files otherwise rename() would not work properly. We
122 have to loop in reverse here. */
123 for (i=LOGFILE_ROTATION-1;i>=0;i--) {
124 snprintf(old_fname, sizeof(old_fname), "%s%c%s.%d",
125 _logdir, PATH_SEPARATOR, dst_fname, i);
126 snprintf(new_fname, sizeof(new_fname), "%s%c%s.%d",
127 _logdir, PATH_SEPARATOR, dst_fname, i+1);
128 if (ortp_file_exist(old_fname)==0) {
129 if (ortp_file_exist(new_fname)==0)
131 rename(old_fname, new_fname);
134 /* Move current log file as the first of the rotation. Make
135 sure to remove the old .0 also, since otherwise rename()
136 would not work as expected. */
137 snprintf(new_fname, sizeof(new_fname), "%s%c%s.%d",
138 _logdir, PATH_SEPARATOR, dst_fname, 0);
139 if (ortp_file_exist(new_fname)==0)
141 rename(_logfname, new_fname);
143 /* Start a new log file and mark that we have now initialised */
144 _logfile = fopen(_logfname, "w");
145 fprintf(_logfile, "%s\n", LOGFILE_MARKER_START);
153 static void linphone_gtk_log_file(OrtpLogLevel lev, const char *msg)
159 lc = linphone_gtk_get_core();
160 /* Nothing to do until the core has initialised */
164 /* lc->config will turn NULL at exit, close the file to flush and
165 return to stop logging */
166 if (linphone_core_get_config(lc) == NULL) {
167 linphone_gtk_log_uninit();
171 outlog = linphone_gtk_log_init();
172 if (outlog != NULL) {
173 /* We have an opened file and we have initialised properly, it's
174 time to write all these log messages. We convert the log level
175 from oRTP into something readable and timestamp each log
176 message. The format of the timestamp can be controlled by
177 logfile_date_format in the GtkUi section of the config file,
178 but it defaults to something compact, but yet readable. */
179 const char *lname="undef";
180 const char *dateformat=linphone_gtk_get_ui_config("logfile_date_format",
184 /* Convert level constant to text */
205 /* Get current time and format it properly */
207 strftime(date, sizeof(date), dateformat, localtime(&now));
208 /* Now print out the message to the logfile. We don't flush,
209 maybe we should do to ensure that we have all the messages in
210 case of a crash (which is one of the main reasons we have a
211 log facility in the first place). */
212 fprintf(outlog, "[%s] [%s] %s\n", date, lname, msg);
216 void linphone_gtk_log_hide(){
218 gtk_widget_hide(log_window);
221 void linphone_gtk_create_log_window(void){
223 log_window=linphone_gtk_create_window("log");
224 b=gtk_text_view_get_buffer(GTK_TEXT_VIEW(linphone_gtk_get_widget(log_window,"textview")));
225 gtk_text_buffer_create_tag(b,"red","foreground","red",NULL);
226 gtk_text_buffer_create_tag(b,"orange","foreground","orange",NULL);
227 /*prevent the log window from being destroyed*/
228 g_signal_connect (G_OBJECT (log_window), "delete-event",
229 G_CALLBACK (gtk_widget_hide_on_delete), log_window);
233 void linphone_gtk_destroy_log_window(void){
234 GtkWidget *w=log_window;
235 g_static_mutex_lock(&log_mutex);
237 gtk_widget_destroy(w);
238 g_static_mutex_unlock(&log_mutex);
241 void linphone_gtk_log_show(void){
242 gtk_widget_show(log_window);
243 gtk_window_present(GTK_WINDOW(log_window));
246 static void linphone_gtk_display_log(OrtpLogLevel lev, const char *msg){
247 GtkTextIter iter,begin;
249 static GtkTextView *v=NULL;
251 const char *lname="undef";
253 if (log_window==NULL) {
257 if (v==NULL) v=GTK_TEXT_VIEW(linphone_gtk_get_widget(log_window,"textview"));
258 b=gtk_text_view_get_buffer(v);
276 g_error("Bad level !");
278 gtk_text_buffer_get_end_iter(b,&iter);
279 off=gtk_text_iter_get_offset(&iter);
280 gtk_text_buffer_insert(b,&iter,lname,-1);
281 gtk_text_buffer_get_end_iter(b,&iter);
282 gtk_text_buffer_insert(b,&iter,": ",-1);
283 gtk_text_buffer_get_end_iter(b,&iter);
284 gtk_text_buffer_insert(b,&iter,msg,-1);
285 gtk_text_buffer_get_end_iter(b,&iter);
286 gtk_text_buffer_insert(b,&iter,"\n",-1);
287 gtk_text_buffer_get_end_iter(b,&iter);
288 gtk_text_buffer_get_iter_at_offset(b,&begin,off);
289 if (lev==ORTP_ERROR || lev==ORTP_FATAL) gtk_text_buffer_apply_tag_by_name(b,"red",&begin,&iter);
290 else if (lev==ORTP_WARNING) gtk_text_buffer_apply_tag_by_name(b,"orange",&begin,&iter);
291 gtk_text_buffer_get_end_iter(b,&iter);
292 //gtk_text_view_scroll_to_iter(v,&iter,0,FALSE,0,0);
295 gboolean linphone_gtk_check_logs(){
297 g_static_mutex_lock(&log_mutex);
298 for(elem=log_queue;elem!=NULL;elem=elem->next){
299 LinphoneGtkLog *lgl=(LinphoneGtkLog*)elem->data;
300 linphone_gtk_display_log(lgl->lev,lgl->msg);
304 if (log_queue) g_list_free(log_queue);
306 g_static_mutex_unlock(&log_mutex);
310 void linphone_gtk_log_push(OrtpLogLevel lev, const char *fmt, va_list args){
311 gchar *msg=g_strdup_vprintf(fmt,args);
312 LinphoneGtkLog *lgl=g_new(LinphoneGtkLog,1);
315 g_static_mutex_lock(&log_mutex);
316 log_queue=g_list_append(log_queue,lgl);
317 linphone_gtk_log_file(lev, msg);
318 g_static_mutex_unlock(&log_mutex);