Adding an important field to relate to when to show the indicator.

4 files changed, 54 insertions, 1 deletions

diff --git a/libindicator/Makefile.am b/libindicator/Makefile.am
index 39cb2b7..ed963d1 100644
--- a/libindicator/Makefile.am
+++ b/libindicator/Makefile.am
@@ -49,7 +49,7 @@ libindicator_la_LIBADD = \
 	$(LIBINDICATOR_LIBS)
 
 libindicator_la_LDFLAGS = \
-	-version-info 1:0:0 \
+	-version-info 2:0:0 \
 	-no-undefined \
 	-export-symbols-regex "^[^_].*"
 
diff --git a/libindicator/indicator-object-marshal.list b/libindicator/indicator-object-marshal.list
index bb447bb..4ea1e8b 100644
--- a/libindicator/indicator-object-marshal.list
+++ b/libindicator/indicator-object-marshal.list
@@ -1,3 +1,4 @@
 VOID: POINTER, UINT, UINT
 VOID: UINT,ENUM
 VOID: POINTER, UINT
+VOID: POINTER, BOOLEAN
diff --git a/libindicator/indicator-object.c b/libindicator/indicator-object.c
index 41484a6..7469cb9 100644
--- a/libindicator/indicator-object.c
+++ b/libindicator/indicator-object.c
@@ -59,6 +59,7 @@ enum {
 	ENTRY_MOVED,
 	SCROLL,
 	MENU_SHOW,
+	SHOW_NOW_CHANGED,
 	LAST_SIGNAL
 };
 
@@ -181,6 +182,24 @@ indicator_object_class_init (IndicatorObjectClass *klass)
 	                                   _indicator_object_marshal_VOID__POINTER_UINT,
 	                                   G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_UINT);
 
+	/**
+		IndicatorObject::show-now-changed:
+		@arg0: The #IndicatorObject object
+		@arg1: A pointer to the #IndicatorObjectEntry that
+			is changing it's state
+		@arg2: The state of whether the entry should be shown
+
+		Whether the entry should be shown or not has changed so we need
+		to tell whoever is displaying it.
+	*/
+	signals[SHOW_NOW_CHANGED] = g_signal_new (INDICATOR_OBJECT_SIGNAL_SHOW_NOW_CHANGED,
+	                                          G_TYPE_FROM_CLASS(klass),
+	                                          G_SIGNAL_RUN_LAST,
+	                                          G_STRUCT_OFFSET (IndicatorObjectClass, show_now_changed),
+	                                          NULL, NULL,
+	                                          _indicator_object_marshal_VOID__POINTER_BOOLEAN,
+	                                          G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
+
 
 	return;
 }
@@ -434,6 +453,30 @@ indicator_object_get_location (IndicatorObject * io, IndicatorObjectEntry * entr
 }
 
 /**
+	indicator_object_get_show_now:
+	@io: #IndicatorObject to query
+	@entry: The #IndicatorObjectEntry to look for.
+
+	This function returns whether the entry should be shown with
+	priority on the panel.  If the object does not support checking
+	it assumes that its entries should never have priority.
+
+	Return value: Whether the entry should be shown with priority.
+*/
+guint
+indicator_object_get_show_now (IndicatorObject * io, IndicatorObjectEntry * entry)
+{
+	g_return_val_if_fail(INDICATOR_IS_OBJECT(io), 0);
+	IndicatorObjectClass * class = INDICATOR_OBJECT_GET_CLASS(io);
+
+	if (class->get_show_now) {
+		return class->get_show_now(io, entry);
+	}
+
+	return FALSE;
+}
+
+/**
 	indicator_object_entry_activate:
 	@io: #IndicatorObject to query
 	@entry: The #IndicatorObjectEntry whose entry was shown
diff --git a/libindicator/indicator-object.h b/libindicator/indicator-object.h
index 79f4757..6072f4f 100644
--- a/libindicator/indicator-object.h
+++ b/libindicator/indicator-object.h
@@ -53,6 +53,8 @@ typedef enum
 #define INDICATOR_OBJECT_SIGNAL_SCROLL_ID         (g_signal_lookup(INDICATOR_OBJECT_SIGNAL_SCROLL, INDICATOR_OBJECT_TYPE))
 #define INDICATOR_OBJECT_SIGNAL_MENU_SHOW         "menu-show"
 #define INDICATOR_OBJECT_SIGNAL_MENU_SHOW_ID      (g_signal_lookup(INDICATOR_OBJECT_SIGNAL_MENU_SHOW, INDICATOR_OBJECT_TYPE))
+#define INDICATOR_OBJECT_SIGNAL_SHOW_NOW_CHANGED  "show-now-changed"
+#define INDICATOR_OBJECT_SIGNAL_SHOW_NOW_CHANGED_ID (g_signal_lookup(INDICATOR_OBJECT_SIGNAL_SHOW_NOW_CHANGED, INDICATOR_OBJECT_TYPE))
 
 typedef struct _IndicatorObject        IndicatorObject;
 typedef struct _IndicatorObjectClass   IndicatorObjectClass;
@@ -78,10 +80,14 @@ typedef struct _IndicatorObjectEntry   IndicatorObjectEntry;
 	@get_location: Returns the location that a particular entry
 		should be placed in.  This is really only relevant for
 		indicators that have more than one entry.
+	@get_show_now: Returns whether the entry is requesting to
+		be shown "right now" in that it has something important
+		to tell the user.
 	@entry_added: Slot for #IndicatorObject::entry-added
 	@entry_removed: Slot for #IndicatorObject::entry-removed
 	@entry_moved: Slot for #IndicatorObject::entry-moved
 	@menu_show: Slot for #IndicatorObject::menu-show
+	@show_now_changed: Slot for #IndicatorObject::show-now-changed
 */
 struct _IndicatorObjectClass {
 	GObjectClass parent_class;
@@ -93,6 +99,7 @@ struct _IndicatorObjectClass {
 
 	GList *    (*get_entries) (IndicatorObject * io);
 	guint      (*get_location) (IndicatorObject * io, IndicatorObjectEntry * entry);
+	gboolean   (*get_show_now) (IndicatorObject * io, IndicatorObjectEntry * entry);
 
 	void       (*entry_activate) (IndicatorObject * io, IndicatorObjectEntry * entry, guint timestamp);
 
@@ -102,6 +109,7 @@ struct _IndicatorObjectClass {
 	void       (*entry_moved)   (IndicatorObject * io, IndicatorObjectEntry * entry, guint old_pos, guint new_pos, gpointer user_data);
 	void       (*scroll)        (IndicatorObject * io, gint delta, IndicatorScrollDirection direction);
 	void       (*menu_show)     (IndicatorObject * io, IndicatorObjectEntry * entry, guint timestamp, gpointer user_data);
+	void       (*show_now_changed) (IndicatorObject * io, IndicatorObjectEntry * entry, gboolean show_now_state, gpointer user_data);
 
 	/* Reserved */
 	void       (*reserved1)     (void);
@@ -140,6 +148,7 @@ IndicatorObject * indicator_object_new_from_file (const gchar * file);
 
 GList * indicator_object_get_entries (IndicatorObject * io);
 guint   indicator_object_get_location (IndicatorObject * io, IndicatorObjectEntry * entry);
+guint   indicator_object_get_show_now (IndicatorObject * io, IndicatorObjectEntry * entry);
 void    indicator_object_entry_activate (IndicatorObject * io, IndicatorObjectEntry * entry, guint timestamp);
 
 G_END_DECLS