add our selection_change signal. (e_minicard_view_widget_realize): connect

2001-05-17  Chris Toshok  <toshok@ximian.com>

	* gui/widgets/e-minicard-view-widget.c
	(e_minicard_view_widget_class_init): add our selection_change
	signal.
	(e_minicard_view_widget_realize): connect to the ESelectionModel's
	selection_changed signal.
	(e_minicard_view_widget_selected_count): new function.
	(selection_change): new function - emit our "selection_change"
	signal.

	* gui/widgets/e-minicard-view-widget.h (struct
	_EMinicardViewWidgetClass): add selection_change signal.  also,
	add prototype for e_minicard_view_widget_selected_count.  *
	gui/widgets/e-addressbook-view.c

	(e_addressbook_view_class_init): add our command_state_change
	signal.
	(e_addressbook_view_init): connect to the writable_status signal
	on the EAddressbookModel.
	(minicard_selection_change): new function - calls
	command_state_change.
	(create_minicard_view): connect to selection_change on the
	minicard_view so we know when to update command state.
	(table_selection_change): new function - calls
	command_state_change.
	(writable_status): new function - calls command_state_change.
	(command_state_change): new function - emits our
	"command_state_change" signal.
	(create_table_view): connect to the selection_change signal so we
	know to update the command state.
	(change_view_type): update the command state every time we change
	view types.
	(e_addressbook_view_can_create): new function.
	(e_addressbook_view_can_print): new function.
	(e_addressbook_view_can_delete): new function.
	(e_addressbook_view_can_stop): new function.

	* gui/widgets/e-addressbook-view.h (struct
	_EAddressbookViewClass): add command_state_change signal, and
	prototypes of functions the component can use to test the state of
	commands.

	* gui/widgets/e-addressbook-model.c (addressbook_destroy): unlink
	the writable_status signal on the EBook.
	(writable_status): new function.
	(e_addressbook_model_class_init): add our writable_status signal.
	(e_addressbook_model_init): init writable_status_id.
	(e_addressbook_model_set_arg): unlink the writable_status signal
	on the old EBook, and connect it on the new one.

	* gui/widgets/e-addressbook-model.h: add writable_status signal.

	* gui/component/addressbook.c (update_command_state): new
	function, set the sensitivity of the bonobo commands.
	(control_activate): update our command state immediately upon
	activating the control.
	(addressbook_factory_new_control): register command_state_change
	to update the commands.

svn path=/trunk/; revision=9874

1 files changed, 54 insertions, 0 deletions

diff --git a/addressbook/gui/component/addressbook.c b/addressbook/gui/component/addressbook.c
index 3e3cf862da..c0aafaa1b6 100644
--- a/addressbook/gui/component/addressbook.c
+++ b/addressbook/gui/component/addressbook.c
@@ -225,6 +225,53 @@ stop_loading_cb (BonoboUIComponent *uih, void *user_data, const char *path)
 }
 
 static void
+update_command_state (EAddressbookView *eav, AddressbookView *view)
+{
+	BonoboUIComponent *uic = bonobo_control_get_ui_component (view->control);
+
+	/* New Contact */
+	bonobo_ui_component_set_prop (uic,
+				      "/commands/ContactNew",
+				      "sensitive",
+				      e_addressbook_view_can_create (view->view) ? "1" : "0", NULL);
+
+	/* Find Contact */
+#if 0
+	/* this is always enabled */
+	bonobo_ui_component_set_prop (uic,
+				      "/commands/ContactFind",
+				      "sensitive", "0", NULL);
+#endif
+
+	/* Print Contact */
+	bonobo_ui_component_set_prop (uic,
+				      "/commands/ContactsPrint",
+				      "sensitive",
+				      e_addressbook_view_can_print (view->view) ? "1" : "0", NULL);
+
+	/* Delete Contact */
+	bonobo_ui_component_set_prop (uic,
+				      "/commands/ContactDelete",
+				      "sensitive",
+				      e_addressbook_view_can_delete (view->view) ? "1" : "0", NULL);
+
+
+	/* View All Contacts */
+#if 0
+	/* this is always enabled */
+	bonobo_ui_component_set_prop (uic,
+				      "/Toolbar/View All",
+				      "sensitive", "1", NULL);
+#endif
+
+	/* Stop */
+	bonobo_ui_component_set_prop (uic,
+				      "/commands/ContactStop",
+				      "sensitive",
+				      e_addressbook_view_can_stop (view->view) ? "1" : "0", NULL);
+}
+
+static void
 update_view_type (AddressbookView *view)
 {
 	BonoboUIComponent *uic = bonobo_control_get_ui_component (view->control);
@@ -332,6 +379,8 @@ control_activate (BonoboControl     *control,
 	e_pixmaps_update (uic, pixmaps);
 
 	bonobo_ui_component_thaw (uic, NULL);
+
+	update_command_state (view->view, view);
 }
 
 static void
@@ -767,6 +816,11 @@ addressbook_factory_new_control (void)
 			    "status_message",
 			    GTK_SIGNAL_FUNC(set_status_message),
 			    view);
+
+	gtk_signal_connect (GTK_OBJECT (view->view),
+			    "command_state_change",
+			    GTK_SIGNAL_FUNC(update_command_state),
+			    view);
 	
 	view->uri = NULL;