[grilo] core: Add API to use booleans in GrlConfig

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 31ac43b0d830c2bfe62c8209592ef59371993619
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Thu Jan 13 18:55:37 2011 +0000

    core: Add API to use booleans in GrlConfig
    
    Add grl_config_get/set_boolean() functions.
    
    Signed-off-by: Juan A. Suarez Romero <jasuarez igalia com>

 src/data/grl-config.c |   20 ++++++++++++++++++++
 src/data/grl-config.h |    4 ++++
 2 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/src/data/grl-config.c b/src/data/grl-config.c
index e9c0f36..3bfbafe 100644
--- a/src/data/grl-config.c
+++ b/src/data/grl-config.c
@@ -161,6 +161,14 @@ grl_config_set_float (GrlConfig *config, const gchar *param, gfloat value)
   grl_config_set (config, param, &v);
 }
 
+void
+grl_config_set_boolean (GrlConfig *config, const gchar *param, gboolean value)
+{
+  GValue v = { 0 };
+  g_value_init (&v, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&v, value);
+  grl_config_set (config, param, &v);
+}
 
 const GValue *
 grl_config_get (GrlConfig *config, const gchar *param)
@@ -205,6 +213,18 @@ grl_config_get_float (GrlConfig *config, const gchar *param)
   }
 }
 
+gboolean
+grl_config_get_boolean (GrlConfig *config, const gchar *param)
+{
+  g_return_val_if_fail (GRL_IS_CONFIG (config), FALSE);
+  const GValue *value = grl_config_get (config, param);
+  if (!value || !G_VALUE_HOLDS_BOOLEAN (value)) {
+    return FALSE;
+  } else {
+    return g_value_get_boolean (value);
+  }
+}
+
 /**
  * grl_config_set_plugin:
  * @config: the config instance
diff --git a/src/data/grl-config.h b/src/data/grl-config.h
index f164ff8..86d68ce 100644
--- a/src/data/grl-config.h
+++ b/src/data/grl-config.h
@@ -120,6 +120,8 @@ void grl_config_set_int (GrlConfig *config, const gchar *param, gint value);
 
 void grl_config_set_float (GrlConfig *config, const gchar *param, gfloat value);
 
+void grl_config_set_boolean (GrlConfig *config, const gchar *param, gboolean value);
+
 const GValue *grl_config_get (GrlConfig *config, const gchar *param);
 
 const gchar *grl_config_get_string (GrlConfig *config, const gchar *param);
@@ -128,6 +130,8 @@ gint grl_config_get_int (GrlConfig *config, const gchar *param);
 
 gfloat grl_config_get_float (GrlConfig *config, const gchar *param);
 
+gboolean grl_config_get_boolean (GrlConfig *config, const gchar *param);
+
 
 G_END_DECLS