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printers: Check presence of new printer

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Check successful installation of new printer by search
in list of destinations given by CUPS. Add index to the end
of name of new printer if the name is already used.
This commit is contained in:
Marek Kasik 2011-05-06 13:39:37 +02:00
parent 8164c8f7f9
commit 03f49b9e3f
1 changed files with 42 additions and 3 deletions
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45
panels/printers/pp-new-printer-dialog.c
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@ -265,12 +265,17 @@ devices_get_cb (GObject *source_object,
gpointer user_data)
{
PpNewPrinterDialog *pp = user_data;
cups_dest_t *dests;
GHashTable *devices = NULL;
GtkWidget *widget = NULL;
GVariant *dg_output = NULL;
gboolean already_present;
GError *error = NULL;
gchar *new_name = NULL;
char *ret_error = NULL;
gint i, j;
gint name_index;
gint num_dests;
dg_output = g_dbus_proxy_call_finish (G_DBUS_PROXY (source_object),
res,
@ -375,6 +380,34 @@ devices_get_cb (GObject *source_object,
name = g_strcanon (name, ALLOWED_CHARACTERS, '-');
}
name_index = 2;
already_present = FALSE;
num_dests = cupsGetDests (&dests);
do
{
if (already_present)
{
new_name = g_strdup_printf ("%s-%d", name, name_index);
name_index++;
}
else
new_name = g_strdup (name);
already_present = FALSE;
for (j = 0; j < num_dests; j++)
if (g_strcmp0 (dests[j].name, new_name) == 0)
already_present = TRUE;
if (already_present)
g_free (new_name);
else
{
g_free (name);
name = new_name;
}
} while (already_present);
cupsFreeDests (num_dests, dests);
pp->devices[i].display_name = name;
}
@ -815,14 +848,16 @@ new_printer_add_button_cb (GtkButton *button,
PpNewPrinterDialog *pp = (PpNewPrinterDialog*) user_data;
GtkResponseType dialog_response = GTK_RESPONSE_OK;
GtkTreeModel *model;
cups_dest_t *dests;
GtkTreeIter iter;
GtkWidget *treeview;
gboolean success = FALSE;
gchar *device_name = NULL;
PPDName *ppd_name = NULL;
gchar *device_name = NULL;
gint device_id = -1;
gint device_type = -1;
gint i, j, k;
int num_dests;
treeview = (GtkWidget*)
gtk_builder_get_object (pp->builder, "device-types-treeview");
@ -1029,8 +1064,6 @@ new_printer_add_button_cb (GtkButton *button,
g_clear_error (&error);
}
else
success = TRUE;
g_object_unref (proxy);
}
@ -1038,6 +1071,12 @@ new_printer_add_button_cb (GtkButton *button,
g_free (ppd_name->ppd_name);
g_free (ppd_name);
}
num_dests = cupsGetDests (&dests);
for (i = 0; i < num_dests; i++)
if (g_strcmp0 (dests[i].name, pp->devices[device_id].display_name) == 0)
success = TRUE;
cupsFreeDests (num_dests, dests);
}
/* Set some options of the new printer */