[gtranslator] Update to new libpeas API

[Garrett Regier <gregier src gnome org>]

commit 1b172c5c838378f6df5ec3b5168427ebca2c5a4f
Author: Garrett Regier <garrettregier gmail com>
Date:   Sat Apr 7 03:52:46 2012 -0700

    Update to new libpeas API

 configure.ac     |    2 +-
 src/gtr-tab.c    |    9 ++++++---
 src/gtr-window.c |   34 +++++++++++++++++++++++++++-------
 3 files changed, 34 insertions(+), 11 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d07d106..bb46732 100644
--- a/configure.ac
+++ b/configure.ac
@@ -87,7 +87,7 @@ LIBXML_REQUIRED=2.4.12
 SOURCEVIEW_REQUIRED=3.0.0
 GDL_REQUIRED=2.91.1
 GDA_REQUIRED=4.2.3
-PEAS_REQUIRED=1.0.0
+PEAS_REQUIRED=1.2.0
 GDICT_OPTIONAL=0.11.0
 GTKSPELL_OPTIONAL=2.99.99
 JSON_GLIB_OPTIONAL=0.12.0
diff --git a/src/gtr-tab.c b/src/gtr-tab.c
index 7070dc4..e24465b 100644
--- a/src/gtr-tab.c
+++ b/src/gtr-tab.c
@@ -818,7 +818,7 @@ extension_added (PeasExtensionSet *extensions,
                  PeasExtension    *exten,
                  GtrTab           *tab)
 {
-  peas_extension_call (exten, "activate");
+  gtr_tab_activatable_activate (GTR_TAB_ACTIVATABLE (exten));
 }
 
 static void
@@ -827,7 +827,7 @@ extension_removed (PeasExtensionSet *extensions,
                    PeasExtension    *exten,
                    GtrTab           *tab)
 {
-  peas_extension_call (exten, "deactivate");
+  gtr_tab_activatable_deactivate (GTR_TAB_ACTIVATABLE (exten));
 }
 
 static void
@@ -862,6 +862,7 @@ gtr_tab_init (GtrTab * tab)
                                                   GTR_TYPE_TAB_ACTIVATABLE,
                                                   "tab", tab,
                                                   NULL);
+
   g_signal_connect (tab->priv->extensions,
                     "extension-added",
                     G_CALLBACK (extension_added),
@@ -999,7 +1000,9 @@ gtr_tab_realize (GtkWidget *widget)
 
       /* We only activate the extensions when the tab is realized,
        * because most plugins will expect this behaviour. */
-      peas_extension_set_call (tab->priv->extensions, "activate");
+      peas_extension_set_foreach (tab->priv->extensions,
+                                  (PeasExtensionSetForeachFunc) extension_added,
+                                  tab);
 
       /* Loading dock layout */
       filename = g_build_filename (gtr_dirs_get_user_config_dir (),
diff --git a/src/gtr-window.c b/src/gtr-window.c
index d073e86..da8565a 100644
--- a/src/gtr-window.c
+++ b/src/gtr-window.c
@@ -271,6 +271,23 @@ static void          profile_combo_changed            (GtrStatusComboBox *combo,
                                                        GtkMenuItem       *item,
                                                        GtrWindow         *window);
 
+static void
+extension_update_state (PeasExtensionSet *extensions,
+                        PeasPluginInfo   *info,
+                        PeasExtension    *exten,
+                        GtrWindow        *window)
+{
+  gtr_window_activatable_update_state (GTR_WINDOW_ACTIVATABLE (exten));
+}
+
+static void
+extensions_update_state (GtrWindow *window)
+{
+  peas_extension_set_foreach (window->priv->extensions,
+                              (PeasExtensionSetForeachFunc) extension_update_state,
+                              window);
+}
+
 void
 _gtr_window_set_sensitive_according_to_message (GtrWindow * window,
                                                 GtrPo * po)
@@ -385,7 +402,7 @@ set_sensitive_according_to_tab (GtrWindow * window, GtrTab * tab)
 
   _gtr_window_set_sensitive_according_to_message (window, po);
 
-  peas_extension_set_call (window->priv->extensions, "update_state", window);
+  extensions_update_state (window);
 }
 
 static void
@@ -783,7 +800,7 @@ notebook_switch_page (GtkNotebook * nb,
   if (action != NULL)
     gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
 
-  peas_extension_set_call (window->priv->extensions, "update_state", window);
+  extensions_update_state (window);
 }
 
 static void
@@ -816,7 +833,7 @@ notebook_tab_close_request (GtrNotebook * notebook,
    * seems to be ok, but we need to keep an eye on this. */
   gtr_close_tab (tab, window);
 
-  peas_extension_set_call (window->priv->extensions, "update_state", window);
+  extensions_update_state (window);
 }
 
 static void
@@ -937,7 +954,7 @@ notebook_tab_added (GtkNotebook * notebook,
 
   update_documents_list_menu (window);
 
-  peas_extension_set_call (window->priv->extensions, "update_state", window);
+  extensions_update_state (window);
 }
 
 void
@@ -1475,7 +1492,7 @@ extension_added (PeasExtensionSet *extensions,
                  PeasExtension    *exten,
                  GtrWindow        *window)
 {
-  peas_extension_call (exten, "activate");
+  gtr_window_activatable_activate (GTR_WINDOW_ACTIVATABLE (exten));
 }
 
 static void
@@ -1484,7 +1501,7 @@ extension_removed (PeasExtensionSet *extensions,
                    PeasExtension    *exten,
                    GtrWindow        *window)
 {
-  peas_extension_call (exten, "deactivate");
+  gtr_window_activatable_deactivate (GTR_WINDOW_ACTIVATABLE (exten));
 
   /* Ensure update of ui manager, because we suspect it does something
    * with expected static strings in the type module (when unloaded the
@@ -1550,6 +1567,10 @@ gtr_window_init (GtrWindow * window)
                                                      GTR_TYPE_WINDOW_ACTIVATABLE,
                                                      "window", window,
                                                      NULL);
+  peas_extension_set_foreach (window->priv->extensions,
+                              (PeasExtensionSetForeachFunc) extension_added,
+                              window);
+
   g_signal_connect (window->priv->extensions,
                     "extension-added",
                     G_CALLBACK (extension_added),
@@ -1558,7 +1579,6 @@ gtr_window_init (GtrWindow * window)
                     "extension-removed",
                     G_CALLBACK (extension_removed),
                     window);
-  peas_extension_set_call (window->priv->extensions, "activate");
 }
 
 static void