--- /dev/null
+/*
+ * Copyright © 2009 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "aoview.h"
+
+#define LOG_DIR_PATH "/apps/aoview/log_dir"
+#define DEFAULT_LOG "AltOS"
+
+static char *aoview_log_dir;
+static FILE *aoview_log_file;
+static int aoview_log_serial;
+static int aoview_log_sequence;
+static GtkMessageDialog *log_fail_dialog;
+static int aoview_log_failed;
+
+static void
+aoview_log_save_conf(void)
+{
+ GConfClient *gconf_client;
+
+ gconf_client = gconf_client_get_default();
+ if (gconf_client)
+ {
+ gconf_client_set_string(gconf_client,
+ LOG_DIR_PATH,
+ aoview_log_dir,
+ NULL);
+ g_object_unref(G_OBJECT(gconf_client));
+ }
+}
+
+static void
+aoview_log_configure(GtkWidget *widget, gpointer data)
+{
+ GtkFileChooser *chooser = data;
+ aoview_log_dir = gtk_file_chooser_get_filename(chooser);
+ aoview_log_save_conf();
+ gtk_widget_hide(GTK_WIDGET(chooser));
+}
+
+static void
+aoview_log_new(void)
+{
+ if (aoview_log_file) {
+ fclose(aoview_log_file);
+ aoview_log_file = NULL;
+ }
+ aoview_log_failed = 0;
+}
+
+static void
+aoview_log_new_item(GtkWidget *widget, gpointer data)
+{
+ aoview_log_new();
+}
+
+void
+aoview_log_set_serial(int serial)
+{
+ aoview_log_serial = serial;
+}
+
+int
+aoview_log_get_serial(void)
+{
+ return aoview_log_serial;
+}
+
+static void
+aoview_log_open_failed(char *name)
+{
+ char *utf8_file;
+ utf8_file = g_filename_to_utf8(name, -1, NULL, NULL, NULL);
+ if (!utf8_file)
+ utf8_file = name;
+ gtk_message_dialog_format_secondary_text(log_fail_dialog,
+ "\"%s\"", utf8_file);
+ if (utf8_file != name)
+ g_free(utf8_file);
+ gtk_widget_show(GTK_WIDGET(log_fail_dialog));
+ aoview_log_failed = 1;
+}
+
+static void
+aoview_log_start(void)
+{
+ if (!aoview_log_file) {
+ char base[50];
+ struct tm tm;
+ time_t now;
+ char *full;
+ int r;
+
+ now = time(NULL);
+ (void) localtime_r(&now, &tm);
+ aoview_mkdir(aoview_log_dir);
+ for (;;) {
+ sprintf(base, "%04d-%02d-%02d-serial-%03d-flight-%03d.log",
+ tm.tm_year + 1900,
+ tm.tm_mon + 1,
+ tm.tm_mday,
+ aoview_log_serial,
+ aoview_log_sequence);
+ full = aoview_fullname(aoview_log_dir, base);
+ r = access(full, F_OK);
+ if (r < 0) {
+ aoview_log_file = fopen(full, "w");
+ if (!aoview_log_file)
+ aoview_log_open_failed(full);
+ else
+ setlinebuf(aoview_log_file);
+ free(full);
+ break;
+ }
+ free (full);
+ aoview_log_sequence++;
+ }
+ }
+}
+
+void
+aoview_log_printf(char *format, ...)
+{
+ va_list ap;
+
+ if (aoview_log_failed)
+ return;
+ aoview_log_start();
+ va_start(ap, format);
+ vfprintf(aoview_log_file, format, ap);
+ va_end(ap);
+}
+
+void
+aoview_log_init(GladeXML *xml)
+{
+ GConfClient *gconf_client;
+ char *log_dir = NULL;
+ GtkFileChooser *log_chooser_dialog;
+ GtkWidget *log_configure_ok;
+ GtkWidget *log_new;
+
+ g_type_init();
+ gconf_client = gconf_client_get_default();
+ if (gconf_client)
+ {
+ log_dir = gconf_client_get_string(gconf_client,
+ LOG_DIR_PATH,
+ NULL);
+ g_object_unref(G_OBJECT(gconf_client));
+ }
+ if (!log_dir) {
+ aoview_log_dir = aoview_fullname(getenv("HOME"), DEFAULT_LOG);
+ aoview_log_save_conf();
+ } else {
+ aoview_log_dir = strdup(log_dir);
+ }
+
+ log_chooser_dialog = GTK_FILE_CHOOSER(glade_xml_get_widget(xml, "log_chooser_dialog"));
+ assert(log_chooser_dialog);
+ gtk_file_chooser_set_filename(log_chooser_dialog, aoview_log_dir);
+
+ log_configure_ok = glade_xml_get_widget(xml, "log_configure_ok");
+ assert(log_configure_ok);
+
+ g_signal_connect(G_OBJECT(log_configure_ok), "clicked",
+ G_CALLBACK(aoview_log_configure),
+ log_chooser_dialog);
+
+ log_new = glade_xml_get_widget(xml, "ao_log_new");
+ assert(log_new);
+ g_signal_connect(G_OBJECT(log_new), "activate",
+ G_CALLBACK(aoview_log_new_item),
+ NULL);
+
+ log_fail_dialog = GTK_MESSAGE_DIALOG(glade_xml_get_widget(xml, "log_fail_dialog"));
+ assert(log_fail_dialog);
+}
projects / fw / altos / blobdiff