[gnome-todo/wip/gbsneto/plugins: 33/62] project: fix interfaces declarations

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 717f8a96ac93639b279daf743fe2becbc4482df6
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sun Dec 27 23:24:35 2015 -0200

    project: fix interfaces declarations

 src/interfaces/gtd-activatable.c |   55 +++++++++++++++++++++++++++++++-------
 src/interfaces/gtd-panel.c       |   17 +++++------
 src/interfaces/gtd-panel.h       |    4 +-
 3 files changed, 55 insertions(+), 21 deletions(-)
---
diff --git a/src/interfaces/gtd-activatable.c b/src/interfaces/gtd-activatable.c
index 995092c..9f6298d 100644
--- a/src/interfaces/gtd-activatable.c
+++ b/src/interfaces/gtd-activatable.c
@@ -17,12 +17,15 @@
  */
 
 #include "gtd-activatable.h"
+#include "gtd-panel.h"
 #include "gtd-provider.h"
 
 G_DEFINE_INTERFACE (GtdActivatable, gtd_activatable, PEAS_TYPE_ACTIVATABLE)
 
 enum
 {
+  PANEL_ADDED,
+  PANEL_REMOVED,
   PROVIDER_ADDED,
   PROVIDER_CHANGED,
   PROVIDER_REMOVED,
@@ -40,11 +43,10 @@ gtd_activatable_default_init (GtdActivatableInterface *iface)
    * A list of #GtdPanel this plugin carries.
    */
   g_object_interface_install_property (iface,
-                                       g_param_spec_boxed ("panels",
-                                                           "Panels this widget has",
-                                                           "A list of panel this widget has",
-                                                           G_TYPE_POINTER,
-                                                           G_PARAM_READABLE));
+                                       g_param_spec_pointer ("panels",
+                                                             "Panels this widget has",
+                                                             "A list of panel this widget has",
+                                                             G_PARAM_READABLE));
 
   /**
    * GtdActivatable::providers:
@@ -52,11 +54,44 @@ gtd_activatable_default_init (GtdActivatableInterface *iface)
    * A list of #GtdProvider this plugin carries.
    */
   g_object_interface_install_property (iface,
-                                       g_param_spec_boxed ("providers",
-                                                           "Providers this widget has",
-                                                           "A list of providers this widget has",
-                                                           G_TYPE_POINTER,
-                                                           G_PARAM_READABLE));
+                                       g_param_spec_pointer ("providers",
+                                                             "Providers this widget has",
+                                                             "A list of providers this widget has",
+                                                             G_PARAM_READABLE));
+
+  /**
+   * GtdActivatable::panel-added:
+   *
+   * The ::panel-added signal is emmited after a #GtdPanel
+   * is connected.
+   */
+  signals[PANEL_ADDED] = g_signal_new ("panel-added",
+                                       GTD_TYPE_ACTIVATABLE,
+                                       G_SIGNAL_RUN_LAST,
+                                       0,
+                                       NULL,
+                                       NULL,
+                                       NULL,
+                                       G_TYPE_NONE,
+                                       1,
+                                       GTD_TYPE_PANEL);
+
+  /**
+   * GtdActivatable::panel-removed:
+   *
+   * The ::panel-removed signal is emmited after a #GtdPanel
+   * is removed from the list.
+   */
+  signals[PANEL_REMOVED] = g_signal_new ("panel-removed",
+                                         GTD_TYPE_ACTIVATABLE,
+                                         G_SIGNAL_RUN_LAST,
+                                         0,
+                                         NULL,
+                                         NULL,
+                                         NULL,
+                                         G_TYPE_NONE,
+                                         1,
+                                         GTD_TYPE_PANEL);
 
   /**
    * GtdActivatable::provider-added:
diff --git a/src/interfaces/gtd-panel.c b/src/interfaces/gtd-panel.c
index 62f7a71..c93697d 100644
--- a/src/interfaces/gtd-panel.c
+++ b/src/interfaces/gtd-panel.c
@@ -56,11 +56,10 @@ gtd_panel_default_init (GtdPanelInterface *iface)
    * A #GList of widgets to be added to the headerbar.
    */
   g_object_interface_install_property (iface,
-                                       g_param_spec_boxed ("header-widgets",
-                                                           "The header widgets",
-                                                           "The widgets to be added in the headerbar",
-                                                           G_TYPE_POINTER,
-                                                           G_PARAM_READABLE));
+                                       g_param_spec_pointer ("header-widgets",
+                                                             "The header widgets",
+                                                             "The widgets to be added in the headerbar",
+                                                             G_PARAM_READABLE));
 
   /**
    * GtdPanel::menu:
@@ -94,13 +93,13 @@ gtd_panel_get_title (GtdPanel *panel)
   return GTD_PANEL_GET_IFACE (panel)->get_title (panel);
 }
 
-const GtkWidget*
-gtd_panel_get_header_widget (GtdPanel *panel)
+GList*
+gtd_panel_get_header_widgets (GtdPanel *panel)
 {
   g_return_val_if_fail (GTD_IS_PANEL (panel), NULL);
-  g_return_val_if_fail (GTD_PANEL_GET_IFACE (panel)->get_header_widget, NULL);
+  g_return_val_if_fail (GTD_PANEL_GET_IFACE (panel)->get_header_widgets, NULL);
 
-  return GTD_PANEL_GET_IFACE (panel)->get_header_widget (panel);
+  return GTD_PANEL_GET_IFACE (panel)->get_header_widgets (panel);
 }
 
 const GMenu*
diff --git a/src/interfaces/gtd-panel.h b/src/interfaces/gtd-panel.h
index 55f99b8..690b85b 100644
--- a/src/interfaces/gtd-panel.h
+++ b/src/interfaces/gtd-panel.h
@@ -39,7 +39,7 @@ struct _GtdPanelInterface
 
   const gchar*       (*get_title)                          (GtdPanel        *panel);
 
-  const GtkWidget*   (*get_header_widget)                  (GtdPanel        *panel);
+  GList*             (*get_header_widgets)                 (GtdPanel        *panel);
 
   const GMenu*       (*get_menu)                           (GtdPanel        *panel);
 };
@@ -48,7 +48,7 @@ const gchar*         gtd_panel_get_name                          (GtdPanel
 
 const gchar*         gtd_panel_get_title                         (GtdPanel           *panel);
 
-const GtkWidget*     gtd_panel_get_header_widget                 (GtdPanel           *panel);
+GList*               gtd_panel_get_header_widgets                (GtdPanel           *panel);
 
 const GMenu*         gtd_panel_get_menu                          (GtdPanel           *panel);