# HG changeset patch
# User mikael
# Date 1114289190 0
# Node ID 3d41aca3d8788fe01e123cdcb98c9d3ed2824db2
# Parent  96d239239c7aa58972729505e7c4f481da1d46c0
[/trunk] Changeset 124 by mikael

* Begin history logging.  Not ready yet...


diff -r 96d239239c7a -r 3d41aca3d878 mcabber/src/Makefile.am
--- a/mcabber/src/Makefile.am	Sat Apr 23 18:10:27 2005 +0000
+++ b/mcabber/src/Makefile.am	Sat Apr 23 20:46:30 2005 +0000
@@ -3,6 +3,7 @@
 		  commands.c commands.h compl.c compl.h \
 		  hbuf.c hbuf.h screen.c screen.h \
 		  parsecfg.c parsecfg.h utf8.c utf8.h \
+		  histolog.c histolog.h \
 		  utils.c utils.h lang.c lang.h list.h harddefines.h
 
 LDADD = -lglib-2.0 -lncurses -lpanel -lssl \
diff -r 96d239239c7a -r 3d41aca3d878 mcabber/src/histolog.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mcabber/src/histolog.c	Sat Apr 23 20:46:30 2005 +0000
@@ -0,0 +1,123 @@
+/*
+ * histolog.c     -- File history handling
+ * 
+ * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net>
+ *
+ * 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; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * 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 <string.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include "histolog.h"
+#include "screen.h"
+
+static guint UseFileLogging;
+static char *RootDir;
+
+
+//  user_histo_file()
+// Returns history filename for the given jid
+// Note: the caller *must* free the filename after use (if not null).
+char *user_histo_file(const char *jid)
+{
+  char *filename;
+  if (!UseFileLogging)
+    return NULL;
+
+  filename = g_new(char, strlen(RootDir) + strlen(jid) + 1);
+  strcpy(filename, RootDir);
+  strcat(filename, jid);
+  return filename;
+}
+
+//  write()
+// Adds a history (multi-)line to the jid's history logfile
+void write(const char *jid,
+           time_t timestamp, guchar type, guchar info, char *data)
+{
+  guint len = 0;
+  time_t ts;
+  char *p;
+  char *filename = user_histo_file(jid);
+
+  if (!filename)
+    return;
+
+  // If timestamp is null, get current date
+  if (timestamp)
+    ts = timestamp;
+  else
+    time(&ts);
+
+  if (!data)
+    data = "";
+
+  // Count number of extra lines
+  for (p=data ; *p ; p++)
+    if (*p == '\n') len++;
+
+  /* Line format: "T I DDDDDDDDDD LLL [data]"
+   * T=Type, I=Info, D=date, LLL=0-padded-len
+   *
+   * Types:
+   * - M message    Info: S (send) R (receive)
+   * - S status     Info: [oaifdcn]
+   * We don't check them, we'll trust the caller.
+   */
+
+  scr_LogPrint("Log to [%s]:", filename);
+  scr_LogPrint("%c %c %10d %03d %s", type, info, ts, len, data);
+}
+
+//  hlog_enable()
+// Enable logging to files.  If root_dir is NULL, then $HOME/.mcabber is used.
+void hlog_enable(guint enable, char *root_dir)
+{
+  UseFileLogging = enable;
+
+  if (enable) {
+    if (root_dir) {
+      int l = strlen(root_dir);
+      if (l < 1) {
+        scr_LogPrint("root_dir too short");
+        UseFileLogging = FALSE;
+        return;
+      }
+      // RootDir must be slash-terminated
+      if (root_dir[l-1] == '/')
+        RootDir = g_strdup(root_dir);
+      else {
+        RootDir = g_new(char, l+2);
+        strcpy(RootDir, root_dir);
+        strcat(RootDir, "/");
+      }
+    } else {
+      char *home = getenv("HOME");
+      char *dir = "/.mcabber/";
+      RootDir = g_new(char, strlen(home) + strlen(dir) + 1);
+      strcpy(RootDir, home);
+      strcat(RootDir, dir);
+    }
+    // FIXME
+    // We should check the directory actually exists
+  } else    // Disable history logging
+    if (RootDir) {
+    g_free(RootDir);
+  }
+}
+
diff -r 96d239239c7a -r 3d41aca3d878 mcabber/src/histolog.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mcabber/src/histolog.h	Sat Apr 23 20:46:30 2005 +0000
@@ -0,0 +1,8 @@
+#ifndef __HISTOLOG_H__
+#define __HISTOLOG_H__ 1
+
+#include <glib.h>
+
+
+#endif /* __HISTOLOG_H__ */
+