# HG changeset patch
# User Colin Clark <colin.clark@cclark.uk>
# Date 1498393431 -3600
# Node ID 9897069380d9f2d3a86826cd63554d55a6537492
# Parent  9e7284cfd7be7ed0d9abfb33d9806be25eaaf9bb
Bug fix: Additional debug features

Ensure grep works on entire message line
guint/gint compile problem
compile with --disable-debug-log (patch by Guillaume Castagnino)

diff -r 9e7284cfd7be -r 9897069380d9 src/debug.c
--- a/src/debug.c	Sat Jun 24 20:47:50 2017 +0100
+++ b/src/debug.c	Sun Jun 25 13:23:51 2017 +0100
@@ -32,16 +32,6 @@
  */
 static gchar *regexp = NULL;
 
-void set_regexp(gchar *cmd_regexp)
-{
-	regexp = g_strdup(cmd_regexp);
-}
-
-gchar *get_regexp()
-{
-	return g_strdup(regexp);
-}
-
 static gboolean log_msg_cb(gpointer data)
 {
 	gchar *buf = data;
@@ -58,48 +48,72 @@
 	return FALSE;
 }
 
+void log_domain_print_message(const gchar *domain, gchar *buf)
+{
+	gchar *buf_nl;
+	regex_t regex;
+	gint ret_comp, ret_exec;
+
+	buf_nl = g_strconcat(buf, "\n", NULL);
+
+	if (regexp && command_line)
+		{
+			ret_comp = regcomp(&regex, regexp, 0);
+			if (!ret_comp)
+				{
+				ret_exec = regexec(&regex, buf_nl, 0, NULL, 0);
+
+				if (!ret_exec)
+					{
+					print_term(buf_nl);
+					if (strcmp(domain, DOMAIN_INFO) == 0)
+						g_idle_add(log_normal_cb, buf_nl);
+					else
+						g_idle_add(log_msg_cb, buf_nl);
+					}
+				regfree(&regex);
+				}
+		}
+	else
+		{
+		print_term(buf_nl);
+		if (strcmp(domain, DOMAIN_INFO) == 0)
+			g_idle_add(log_normal_cb, buf_nl);
+		else
+			g_idle_add(log_msg_cb, buf_nl);
+		}
+	g_free(buf);
+}
+
+void log_domain_print_debug(const gchar *domain, const gchar *file_name,
+									int line_number, const gchar *format, ...)
+{
+	va_list ap;
+	gchar *message;
+	gchar *location;
+	gchar *buf;
+
+	va_start(ap, format);
+	message = g_strdup_vprintf(format, ap);
+	va_end(ap);
+
+	location = g_strdup_printf("%s:%d:", file_name, line_number);
+	buf = g_strconcat(location, message, NULL);
+	log_domain_print_message(domain,buf);
+	g_free(location);
+	g_free(message);
+}
+
 void log_domain_printf(const gchar *domain, const gchar *format, ...)
 {
 	va_list ap;
 	gchar *buf;
-	regex_t regex;
-	gint ret_comp, ret_exec;
-	gchar *filtered_buf;
 
 	va_start(ap, format);
 	buf = g_strdup_vprintf(format, ap);
 	va_end(ap);
 
-	if (regexp && command_line && buf)
-		{
-		if (g_strcmp0(buf,"\n"))
-			{
-			ret_comp = regcomp(&regex, regexp, 0);
-			if (!ret_comp)
-				{
-				ret_exec = regexec(&regex, buf, 0, NULL, 0);
-
-				filtered_buf = g_strconcat(buf, "\n", NULL);
-				if (!ret_exec)
-					{
-					print_term(filtered_buf);
-					if (strcmp(domain, DOMAIN_INFO) == 0)
-						g_idle_add(log_normal_cb, filtered_buf);
-					else
-						g_idle_add(log_msg_cb, filtered_buf);
-					}
-				regfree(&regex);
-				}
-			}
-		}
-	else
-		{
-		print_term(buf);
-		if (strcmp(domain, DOMAIN_INFO) == 0)
-			g_idle_add(log_normal_cb, buf);
-		else
-			g_idle_add(log_msg_cb, buf);
-		}
+	log_domain_print_message(domain, buf);
 }
 
 /*
@@ -191,5 +205,15 @@
 	get_exec_time();
 }
 
+void set_regexp(gchar *cmd_regexp)
+{
+	regexp = g_strdup(cmd_regexp);
+}
+
+gchar *get_regexp(void)
+{
+	return g_strdup(regexp);
+}
+
 #endif /* DEBUG */
 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
diff -r 9e7284cfd7be -r 9897069380d9 src/debug.h
--- a/src/debug.h	Sat Jun 24 20:47:50 2017 +0100
+++ b/src/debug.h	Sun Jun 25 13:23:51 2017 +0100
@@ -27,6 +27,8 @@
 #define DOMAIN_INFO  "info"
 
 void log_domain_printf(const gchar *domain, const gchar *format, ...) G_GNUC_PRINTF(2, 3);
+void log_domain_print_debug(const gchar *domain, const gchar *file_name,
+							int line_number, const gchar *format, ...) G_GNUC_PRINTF(4, 5);
 #define log_printf(...) log_domain_printf(DOMAIN_INFO, __VA_ARGS__)
 
 #ifdef DEBUG
@@ -35,7 +37,7 @@
 #define DEBUG_LEVEL_MAX 4
 
 void set_regexp(gchar *regexp);
-gchar *get_regexp();
+gchar *get_regexp(void);
 gint get_debug_level(void);
 void set_debug_level(gint new_level);
 void debug_level_add(gint delta);
@@ -48,14 +50,21 @@
 				gint debug_level = get_debug_level(); \
 				if (debug_level >= (n)) 	\
 					{ 		\
-					if (debug_level != 1) log_domain_printf(DOMAIN_DEBUG, "%s:%d: ", __FILE__, __LINE__); \
-					log_domain_printf(DOMAIN_DEBUG, __VA_ARGS__); \
-					log_domain_printf(DOMAIN_DEBUG, "\n"); \
+					if (debug_level != 1) \
+					{ \
+						log_domain_print_debug(DOMAIN_DEBUG, __FILE__, __LINE__, __VA_ARGS__); \
+					} \
+					else \
+						{ \
+						log_domain_printf(DOMAIN_DEBUG, __VA_ARGS__); \
+						} \
 					} \
 				} while (0)
 
 #else /* DEBUG */
 
+#define get_regexp() (0)
+#define set_regexp(regexp) do { } while(0)
 #define get_debug_level() (0)
 #define set_debug_level(new_level) do { } while(0)
 #define debug_level_add(delta) do { } while(0)
diff -r 9e7284cfd7be -r 9897069380d9 src/options.h
--- a/src/options.h	Sat Jun 24 20:47:50 2017 +0100
+++ b/src/options.h	Sun Jun 25 13:23:51 2017 +0100
@@ -54,7 +54,7 @@
 	gboolean use_saved_window_positions_for_new_windows;
 	gboolean tools_restore_state;
 
-	guint log_window_lines;
+	gint log_window_lines;
 
 	/* info sidebar component heights */
 	struct {