Rename Page.widget -> Page.page_widget; it is now an EConfigPage instead

* e-multi-config-dialog.c: Rename Page.widget -> Page.page_widget;
it is now an EConfigPage instead of just a GtkWidget.  Add
`num_unapplied' to EMultiConfigDialogPrivate.  Derive from
GnomeDialog, not GtkWindow.
(update_buttons): New function to update the sensitiveness of the
buttons according to whether all the settings have been applied or
not.
(page_new): Likewise.
(create_page_container): Renamed from `create_page_widget'.
(init): Add Apply/OK/Cancel buttons to the dialog.  Init
->num_unapplied to zero.
(page_changed_callback): New, callback for the page's "changed"
signal.
(e_multi_config_dialog_add_page): Connect the callback, update
->num_unapplied, update the buttons by calling `update_buttons'.
(ok): New function for handling the OK button.
(apply): New function for handling the Apply button.
(cancel): New function for handling the Cancel button.
(impl_clicked): Implementation for the GnomeDialog's ::clicked
signal.
(class_init): Install.

* test-multi-config-dialog.c (add_pages): Update to use
EConfigPages instead of plain GtkWidgets.

* e-multi-config-dialog.c, e-multi-config-dialog.h: Derive from
GnomeDialog, not GtkWindow.

* e-config-page.c: New.
* e-config-page.h: New.

svn path=/trunk/; revision=16006

1 files changed, 7 insertions, 1 deletions

diff --git a/widgets/misc/test-multi-config-dialog.c b/widgets/misc/test-multi-config-dialog.c
index 8882a627a3..94f830fdb4 100644
--- a/widgets/misc/test-multi-config-dialog.c
+++ b/widgets/misc/test-multi-config-dialog.c
@@ -36,6 +36,7 @@ add_pages (EMultiConfigDialog *multi_config_dialog)
 
 	for (i = 0; i < NUM_PAGES; i ++) {
 		GtkWidget *widget;
+		GtkWidget *page;
 		char *string;
 		char *title;
 		char *description;
@@ -45,8 +46,13 @@ add_pages (EMultiConfigDialog *multi_config_dialog)
 		title = g_strdup_printf ("Title of page %d", i);
 
 		widget = gtk_label_new (string);
+		gtk_widget_show (widget);
 
-		e_multi_config_dialog_add_page (multi_config_dialog, title, description, NULL, widget);
+		page = e_config_page_new ();
+		gtk_container_add (GTK_CONTAINER (page), widget);
+
+		e_multi_config_dialog_add_page (multi_config_dialog, title, description, NULL,
+						E_CONFIG_PAGE (page));
 
 		g_free (string);
 		g_free (title);