diff --git a/src/core/util.c b/src/core/util.c index 6a0d508ad..5b1ccb1a8 100644 --- a/src/core/util.c +++ b/src/core/util.c @@ -40,6 +40,12 @@ #include /* must explicitly be included for Solaris; #326746 */ #include /* Just for the definition of the various gravities */ +static void +meta_topic_real_valist (MetaDebugTopic topic, + const char *format, + va_list args); + + #ifdef HAVE_BACKTRACE #include void @@ -71,7 +77,7 @@ meta_print_backtrace (void) } #endif -static gboolean is_verbose = FALSE; +static gint verbose_topics = 0; static gboolean is_debugging = FALSE; static gboolean replace_current = FALSE; static int no_prefix = 0; @@ -128,7 +134,7 @@ ensure_logfile (void) gboolean meta_is_verbose (void) { - return is_verbose; + return verbose_topics != 0; } void @@ -141,8 +147,48 @@ meta_set_verbose (gboolean setting) if (setting) ensure_logfile (); #endif - - is_verbose = setting; + + if (setting) + meta_add_verbose_topic (META_DEBUG_VERBOSE); + else + meta_remove_verbose_topic (META_DEBUG_VERBOSE); +} + +/** + * meta_add_verbose_topic: + * @topic: Topic for which logging will be started + * + * Ensure log messages for the given topic @topic + * will be printed. + */ +void +meta_add_verbose_topic (MetaDebugTopic topic) +{ + if (verbose_topics == META_DEBUG_VERBOSE) + return; + if (topic == META_DEBUG_VERBOSE) + verbose_topics = META_DEBUG_VERBOSE; + else + verbose_topics |= topic; +} + +/** + * meta_remove_verbose_topic: + * @topic: Topic for which logging will be stopped + * + * Stop printing log messages for the given topic @topic. Note + * that this method does not stack with meta_add_verbose_topic(); + * i.e. if two calls to meta_add_verbose_topic() for the same + * topic are made, one call to meta_remove_verbose_topic() will + * remove it. + */ +void +meta_remove_verbose_topic (MetaDebugTopic topic) +{ + if (topic == META_DEBUG_VERBOSE) + verbose_topics = 0; + else + verbose_topics &= ~topic; } gboolean @@ -250,27 +296,10 @@ void meta_verbose_real (const char *format, ...) { va_list args; - gchar *str; - FILE *out; - g_return_if_fail (format != NULL); - - if (!is_verbose) - return; - va_start (args, format); - str = g_strdup_vprintf (format, args); + meta_topic_real_valist (META_DEBUG_VERBOSE, format, args); va_end (args); - - out = logfile ? logfile : stderr; - - if (no_prefix == 0) - utf8_fputs ("Window manager: ", out); - utf8_fputs (str, out); - - fflush (out); - - g_free (str); } #endif /* WITH_VERBOSE_MODE */ @@ -324,6 +353,8 @@ topic_name (MetaDebugTopic topic) return "COMPOSITOR"; case META_DEBUG_EDGE_RESISTANCE: return "EDGE_RESISTANCE"; + case META_DEBUG_VERBOSE: + return "VERBOSE"; } return "WM"; @@ -331,23 +362,22 @@ topic_name (MetaDebugTopic topic) static int sync_count = 0; -void -meta_topic_real (MetaDebugTopic topic, - const char *format, - ...) +static void +meta_topic_real_valist (MetaDebugTopic topic, + const char *format, + va_list args) { - va_list args; gchar *str; FILE *out; g_return_if_fail (format != NULL); - if (!is_verbose) + if (verbose_topics == 0 + || (topic == META_DEBUG_VERBOSE && verbose_topics != META_DEBUG_VERBOSE) + || (!(verbose_topics & topic))) return; - - va_start (args, format); + str = g_strdup_vprintf (format, args); - va_end (args); out = logfile ? logfile : stderr; @@ -366,6 +396,18 @@ meta_topic_real (MetaDebugTopic topic, g_free (str); } + +void +meta_topic_real (MetaDebugTopic topic, + const char *format, + ...) +{ + va_list args; + + va_start (args, format); + meta_topic_real_valist (topic, format, args); + va_end (args); +} #endif /* WITH_VERBOSE_MODE */ void diff --git a/src/include/util.h b/src/include/util.h index d1f550697..595dc3053 100644 --- a/src/include/util.h +++ b/src/include/util.h @@ -51,6 +51,7 @@ void meta_fatal (const char *format, typedef enum { + META_DEBUG_VERBOSE = -1, META_DEBUG_FOCUS = 1 << 0, META_DEBUG_WORKAREA = 1 << 1, META_DEBUG_STACK = 1 << 2, @@ -78,6 +79,8 @@ typedef enum void meta_topic_real (MetaDebugTopic topic, const char *format, ...) G_GNUC_PRINTF (2, 3); +void meta_add_verbose_topic (MetaDebugTopic topic); +void meta_remove_verbose_topic (MetaDebugTopic topic); void meta_push_no_msg_prefix (void); void meta_pop_no_msg_prefix (void);