[evolution/gnome-3-6] Remove "Disable Account" menu item for GOA-based accounts.

[Matthew Barnes <mbarnes src gnome org>]

commit 3c7d48a0af49bf2fc946e2c7e4c547e2889263e3
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Oct 19 08:41:17 2012 -0400

    Remove "Disable Account" menu item for GOA-based accounts.
    
    GOA-based accounts must only be disabled from gnome-control-center.
    
    (cherry picked from commit 32ca78553b735dcb1a05f62a351a56c1289dc8ce)

 mail/e-mail-sidebar.c            |   26 ++++++++++++++++++++++++++
 mail/e-mail-sidebar.h            |    3 ++-
 modules/mail/e-mail-shell-view.c |    5 ++++-
 3 files changed, 32 insertions(+), 2 deletions(-)
---
diff --git a/mail/e-mail-sidebar.c b/mail/e-mail-sidebar.c
index 2831ac0..aafa6cd 100644
--- a/mail/e-mail-sidebar.c
+++ b/mail/e-mail-sidebar.c
@@ -423,6 +423,7 @@ mail_sidebar_check_state (EMailSidebar *sidebar)
 	gboolean store_is_vfolder;
 	gboolean allows_children = TRUE;
 	gboolean can_delete = TRUE;
+	gboolean can_disable = TRUE;
 	gboolean is_junk = FALSE;
 	gboolean is_outbox = FALSE;
 	gboolean is_store;
@@ -484,6 +485,29 @@ mail_sidebar_check_state (EMailSidebar *sidebar)
 		can_delete &= !(folder_flags & CAMEL_FOLDER_SYSTEM);
 	}
 
+	/* GOA-based accounts cannot be disabled from Evolution. */
+	if (is_store && !store_is_local && !store_is_vfolder) {
+		EMFolderTree *folder_tree;
+		EMailSession *session;
+		ESourceRegistry *registry;
+		ESource *source;
+		ESource *ancestor;
+
+		folder_tree = EM_FOLDER_TREE (sidebar);
+		session = em_folder_tree_get_session (folder_tree);
+		registry = e_mail_session_get_registry (session);
+		source = e_source_registry_ref_source (registry, uid);
+
+		ancestor = e_source_registry_find_extension (
+			registry, source, E_SOURCE_EXTENSION_GOA);
+		if (ancestor != NULL) {
+			can_disable = FALSE;
+			g_object_unref (ancestor);
+		}
+
+		g_object_unref (source);
+	}
+
 	if (allows_children)
 		state |= E_MAIL_SIDEBAR_FOLDER_ALLOWS_CHILDREN;
 	if (can_delete)
@@ -502,6 +526,8 @@ mail_sidebar_check_state (EMailSidebar *sidebar)
 		state |= E_MAIL_SIDEBAR_STORE_IS_BUILTIN;
 	if (CAMEL_IS_SUBSCRIBABLE (store))
 		state |= E_MAIL_SIDEBAR_STORE_IS_SUBSCRIBABLE;
+	if (can_disable)
+		state |= E_MAIL_SIDEBAR_STORE_CAN_BE_DISABLED;
 
 	g_free (full_name);
 
diff --git a/mail/e-mail-sidebar.h b/mail/e-mail-sidebar.h
index 76602c6..a57b6d4 100644
--- a/mail/e-mail-sidebar.h
+++ b/mail/e-mail-sidebar.h
@@ -60,7 +60,8 @@ enum {
 	E_MAIL_SIDEBAR_FOLDER_IS_TRASH			= 1 << 5,
 	E_MAIL_SIDEBAR_FOLDER_IS_VIRTUAL		= 1 << 6,
 	E_MAIL_SIDEBAR_STORE_IS_BUILTIN			= 1 << 7,
-	E_MAIL_SIDEBAR_STORE_IS_SUBSCRIBABLE		= 1 << 8
+	E_MAIL_SIDEBAR_STORE_IS_SUBSCRIBABLE		= 1 << 8,
+	E_MAIL_SIDEBAR_STORE_CAN_BE_DISABLED		= 1 << 9
 };
 
 struct _EMailSidebar {
diff --git a/modules/mail/e-mail-shell-view.c b/modules/mail/e-mail-shell-view.c
index 801362d..4cd97c7 100644
--- a/modules/mail/e-mail-shell-view.c
+++ b/modules/mail/e-mail-shell-view.c
@@ -842,6 +842,7 @@ mail_shell_view_update_actions (EShellView *shell_view)
 	gboolean folder_tree_and_message_list_agree = TRUE;
 	gboolean store_is_builtin;
 	gboolean store_is_subscribable;
+	gboolean store_can_be_disabled;
 	gboolean any_store_is_subscribable = FALSE;
 
 	/* Chain up to parent's update_actions() method. */
@@ -883,6 +884,8 @@ mail_shell_view_update_actions (EShellView *shell_view)
 		(state & E_MAIL_SIDEBAR_STORE_IS_BUILTIN);
 	store_is_subscribable =
 		(state & E_MAIL_SIDEBAR_STORE_IS_SUBSCRIBABLE);
+	store_can_be_disabled =
+		(state & E_MAIL_SIDEBAR_STORE_CAN_BE_DISABLED);
 
 	uri = em_folder_tree_get_selected_uri (folder_tree);
 	store = em_folder_tree_get_selected_store (folder_tree);
@@ -968,7 +971,7 @@ mail_shell_view_update_actions (EShellView *shell_view)
 	g_list_free (list);
 
 	action = ACTION (MAIL_ACCOUNT_DISABLE);
-	sensitive = (store != NULL) && folder_is_store;
+	sensitive = folder_is_store && store_can_be_disabled;
 	if (account_is_groupwise)
 		label = _("Proxy _Logout");
 	else