Adding in the ability for applications to specify a directory path to get added to the icon theme search path.

2 files changed, 65 insertions, 3 deletions

diff --git a/src/libappindicator/app-indicator.c b/src/libappindicator/app-indicator.c
index 401f535..9a2e2a1 100644
--- a/src/libappindicator/app-indicator.c
+++ b/src/libappindicator/app-indicator.c
@@ -63,6 +63,7 @@ struct _AppIndicatorPrivate {
 	AppIndicatorStatus    status;
 	gchar                *icon_name;
 	gchar                *attention_icon_name;
+	gchar *               icon_path;
         DbusmenuServer       *menuservice;
         GtkWidget            *menu;
 
@@ -91,6 +92,7 @@ enum {
 	PROP_STATUS,
 	PROP_ICON_NAME,
 	PROP_ATTENTION_ICON_NAME,
+	PROP_ICON_THEME_PATH,
 	PROP_MENU,
 	PROP_CONNECTED
 };
@@ -101,6 +103,7 @@ enum {
 #define PROP_STATUS_S                "status"
 #define PROP_ICON_NAME_S             "icon-name"
 #define PROP_ATTENTION_ICON_NAME_S   "attention-icon-name"
+#define PROP_ICON_THEME_PATH_S       "icon-theme-path"
 #define PROP_MENU_S                  "menu"
 #define PROP_CONNECTED_S             "connected"
 
@@ -179,6 +182,14 @@ app_indicator_class_init (AppIndicatorClass *klass)
                                                               NULL,
                                                               G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+	g_object_class_install_property(object_class,
+	                                PROP_ICON_THEME_PATH,
+	                                g_param_spec_string (PROP_ICON_THEME_PATH_S,
+                                                             "An additional path for custom icons.",
+                                                             "An additional place to look for icon names that may be installed by the application.",
+                                                             NULL,
+                                                             G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY));
+
         g_object_class_install_property(object_class,
                                         PROP_MENU,
                                         g_param_spec_string (PROP_MENU_S,
@@ -277,6 +288,7 @@ app_indicator_init (AppIndicator *self)
 	priv->status = APP_INDICATOR_STATUS_PASSIVE;
 	priv->icon_name = NULL;
 	priv->attention_icon_name = NULL;
+	priv->icon_path = NULL;
 	priv->menu = NULL;
 	priv->menuservice = NULL;
 
@@ -355,6 +367,11 @@ app_indicator_finalize (GObject *object)
 		priv->attention_icon_name = NULL;
 	}
 
+	if (priv->icon_path != NULL) {
+		g_free(priv->icon_path);
+		priv->icon_path = NULL;
+	}
+
 	G_OBJECT_CLASS (app_indicator_parent_class)->finalize (object);
 	return;
 }
@@ -423,6 +440,13 @@ app_indicator_set_property (GObject * object, guint prop_id, const GValue * valu
                                             g_value_get_string (value));
         break;
 
+        case PROP_ICON_THEME_PATH:
+			if (priv->icon_path != NULL) {
+				g_free(priv->icon_path);
+			}
+			priv->icon_path = g_value_dup_string(value);
+			break;
+
         default:
           G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
           break;
@@ -462,6 +486,10 @@ app_indicator_get_property (GObject * object, guint prop_id, GValue * value, GPa
           g_value_set_string (value, priv->attention_icon_name);
           break;
 
+        case PROP_ICON_THEME_PATH:
+          g_value_set_string (value, priv->icon_path);
+          break;
+
         case PROP_MENU:
           if (G_VALUE_HOLDS_STRING(value)) {
             if (priv->menuservice != NULL) {
@@ -564,15 +592,45 @@ app_indicator_new (const gchar          *id,
                    AppIndicatorCategory  category)
 {
   AppIndicator *indicator = g_object_new (APP_INDICATOR_TYPE,
-                                          "id", id,
-                                          "category", category_from_enum (category),
-                                          "icon-name", icon_name,
+                                          PROP_ID_S, id,
+                                          PROP_CATEGORY_S, category_from_enum (category),
+                                          PROP_ICON_NAME_S, icon_name,
                                           NULL);
 
   return indicator;
 }
 
 /**
+        app_indicator_new_with_path:
+        @id: The unique id of the indicator to create.
+        @icon_name: The icon name for this indicator
+        @category: The category of indicator.
+        @icon_path: A custom path for finding icons.
+
+		Creates a new #AppIndicator setting the properties:
+		#AppIndicator::id with @id, #AppIndicator::category
+		with @category, #AppIndicator::icon-name with
+		@icon_name and #AppIndicator::icon-theme-path with @icon_path.
+
+        Return value: A pointer to a new #AppIndicator object.
+ */
+AppIndicator *
+app_indicator_new_with_path (const gchar          *id,
+                             const gchar          *icon_name,
+                             AppIndicatorCategory  category,
+                             const gchar          *icon_path)
+{
+	AppIndicator *indicator = g_object_new (APP_INDICATOR_TYPE,
+	                                        PROP_ID_S, id,
+	                                        PROP_CATEGORY_S, category_from_enum (category),
+	                                        PROP_ICON_NAME_S, icon_name,
+	                                        PROP_ICON_THEME_PATH_S, icon_path,
+	                                        NULL);
+
+	return indicator;
+}
+
+/**
 	app_indicator_get_type:
 
 	Generates or returns the unique #GType for #AppIndicator.
diff --git a/src/libappindicator/app-indicator.h b/src/libappindicator/app-indicator.h
index fa3e301..a680c33 100644
--- a/src/libappindicator/app-indicator.h
+++ b/src/libappindicator/app-indicator.h
@@ -202,6 +202,10 @@ GType                           app_indicator_get_type           (void) G_GNUC_C
 AppIndicator                   *app_indicator_new                (const gchar          *id,
                                                                   const gchar          *icon_name,
                                                                   AppIndicatorCategory  category);
+AppIndicator                   *app_indicator_new_with_path      (const gchar          *id,
+                                                                  const gchar          *icon_name,
+                                                                  AppIndicatorCategory  category,
+                                                                  const gchar          *icon_path);
 
 /* Set properties */
 void                            app_indicator_set_status         (AppIndicator       *self,