printers: Redesign of new printer dialog

This commit implements design changes from
https://live.gnome.org/Design/SystemSettings/Printers.

The new printer dialog gets informations about connected devices
from CUPS server asynchronously and separately for each backend now.

Entering an address into the entry and pressing the icon inside
the entry or enter starts to detect printers on the entered host.

Entering a text which is a substring of a name of a device or its location
filters the list to contain just devicess with the string in it (e.g. Canon
will keep devices with "Canon" in their name).

The PpNewPrinterDialog is regular object now. It emits signal "pre-response"
when dialog is closed and a printer is being added and signal "response" when
the new printer was added, addition of the new printer failed or the dialog was
cancelled.
This commit removes FirewallD support from new printer dialog. (#683229)

1 files changed, 32 insertions, 7 deletions

diff --git a/panels/printers/pp-new-printer-dialog.h b/panels/printers/pp-new-printer-dialog.h
index 618c0d716..ba4eb881a 100644
--- a/panels/printers/pp-new-printer-dialog.h
+++ b/panels/printers/pp-new-printer-dialog.h
@@ -25,15 +25,40 @@
 
 G_BEGIN_DECLS
 
-typedef struct _PpNewPrinterDialog PpNewPrinterDialog;
+#define PP_TYPE_NEW_PRINTER_DIALOG            (pp_new_printer_dialog_get_type ())
+#define PP_NEW_PRINTER_DIALOG(object)         (G_TYPE_CHECK_INSTANCE_CAST ((object), PP_TYPE_NEW_PRINTER_DIALOG, PpNewPrinterDialog))
+#define PP_NEW_PRINTER_DIALOG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), PP_TYPE_NEW_PRINTER_DIALOG, PpNewPrinterDialogClass))
+#define PP_IS_NEW_PRINTER_DIALOG(object)      (G_TYPE_CHECK_INSTANCE_TYPE ((object), PP_TYPE_NEW_PRINTER_DIALOG))
+#define PP_IS_NEW_PRINTER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PP_TYPE_NEW_PRINTER_DIALOG))
+#define PP_NEW_PRINTER_DIALOG_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), PP_TYPE_NEW_PRINTER_DIALOG, PpNewPrinterDialogClass))
 
-typedef void (*UserResponseCallback) (GtkDialog *dialog, gint response_id, gpointer user_data);
+typedef struct _PpNewPrinterDialog        PpNewPrinterDialog;
+typedef struct _PpNewPrinterDialogClass   PpNewPrinterDialogClass;
+typedef struct _PpNewPrinterDialogPrivate PpNewPrinterDialogPrivate;
 
-PpNewPrinterDialog *pp_new_printer_dialog_new  (GtkWindow            *parent,
-                                                UserResponseCallback  user_callback,
-                                                gpointer              user_data);
-void                pp_new_printer_dialog_free (PpNewPrinterDialog   *dialog);
+struct _PpNewPrinterDialog
+{
+  GObject                    parent_instance;
+  PpNewPrinterDialogPrivate *priv;
+};
+
+struct _PpNewPrinterDialogClass
+{
+  GObjectClass parent_class;
+
+  void (*pre_response)  (PpNewPrinterDialog *dialog,
+                         const gchar        *device_name,
+                         const gchar        *device_location,
+                         const gchar        *device_make_and_model,
+                         gboolean            is_network_device);
+
+  void (*response)      (PpNewPrinterDialog *dialog,
+                         gint                response_id);
+};
+
+GType               pp_new_printer_dialog_get_type (void) G_GNUC_CONST;
+PpNewPrinterDialog *pp_new_printer_dialog_new      (GtkWindow *parent);
 
 G_END_DECLS
 
-#endif
+#endif /* __PP_NEW_PRINTER_DIALOG_H__ */