applications/gnome-control-center
4
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
gnome-control-center/panels/printers/pp-new-printer-dialog.c
Maksym Hazevych d831e5cb48 Replace all occurrences of 'gtk_widget_show' 
Replace all occurrences of 'gtk_widget_show(smth)' with
'gtk_widget_set_visible(smth, TRUE)'.
2023-03-29 14:26:55 +13:00

1929 lines
65 KiB
C
Raw Blame History

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright 2009-2010 Red Hat, Inc,
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <unistd.h>
#include <stdlib.h>
#include <adwaita.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gdk/x11/gdkx.h>
#include <gtk/gtk.h>
#include "pp-new-printer-dialog.h"
#include "pp-cups.h"
#include "pp-host.h"
#include "pp-new-printer.h"
#include "pp-ppd-selection-dialog.h"
#include "pp-samba.h"
#include "pp-utils.h"
#if (CUPS_VERSION_MAJOR > 1) || (CUPS_VERSION_MINOR > 5)
#define HAVE_CUPS_1_6 1
#endif
#ifndef HAVE_CUPS_1_6
#define ippGetState(ipp) ipp->state
#endif
/*
* Additional delay to the default 150ms delay in GtkSearchEntry
* resulting in total delay of 500ms.
*/
#define HOST_SEARCH_DELAY (500 - 150)
#define AUTHENTICATION_PAGE "authentication-page"
#define ADDPRINTER_PAGE "addprinter-page"
static void set_device (PpNewPrinterDialog *self,
PpPrintDevice *device,
GtkTreeIter *iter);
static void replace_device (PpNewPrinterDialog *self,
PpPrintDevice *old_device,
PpPrintDevice *new_device);
static void populate_devices_list (PpNewPrinterDialog *self);
static void search_entry_activated_cb (PpNewPrinterDialog *self);
static void search_entry_changed_cb (PpNewPrinterDialog *self);
static void new_printer_dialog_response_cb (PpNewPrinterDialog *self,
gint response_id);
static void update_dialog_state (PpNewPrinterDialog *self);
static void add_devices_to_list (PpNewPrinterDialog *self,
GPtrArray *devices);
static void remove_device_from_list (PpNewPrinterDialog *self,
const gchar *device_name);
enum
{
DEVICE_GICON_COLUMN = 0,
DEVICE_NAME_COLUMN,
DEVICE_DISPLAY_NAME_COLUMN,
DEVICE_DESCRIPTION_COLUMN,
SERVER_NEEDS_AUTHENTICATION_COLUMN,
DEVICE_VISIBLE_COLUMN,
DEVICE_COLUMN,
DEVICE_N_COLUMNS
};
struct _PpNewPrinterDialog
{
GtkDialog parent_instance;
GPtrArray *local_cups_devices;
GtkListStore *devices_liststore;
GtkTreeModelFilter *devices_model_filter;
/* headerbar */
GtkHeaderBar *headerbar;
AdwWindowTitle *header_title;
/* headerbar topleft buttons */
GtkStack *headerbar_topleft_buttons;
GtkButton *go_back_button;
/* headerbar topright buttons */
GtkStack *headerbar_topright_buttons;
GtkButton *new_printer_add_button;
GtkButton *unlock_button;
GtkButton *authenticate_button;
/* end headerbar */
/* dialogstack */
GtkStack *dialog_stack;
GtkStack *stack;
/* scrolledwindow1 */
GtkScrolledWindow *scrolledwindow1;
GtkTreeView *devices_treeview;
GtkEntry *search_entry;
/* authentication page */
GtkLabel *authentication_title;
GtkLabel *authentication_text;
GtkEntry *username_entry;
GtkEntry *password_entry;
/* end dialog stack */
UserResponseCallback user_callback;
gpointer user_data;
cups_dest_t *dests;
gint num_of_dests;
GCancellable *cancellable;
GCancellable *remote_host_cancellable;
gboolean cups_searching;
gboolean samba_authenticated_searching;
gboolean samba_searching;
PpPPDSelectionDialog *ppd_selection_dialog;
PpPrintDevice *new_device;
PPDList *list;
GIcon *local_printer_icon;
GIcon *remote_printer_icon;
GIcon *authenticated_server_icon;
PpHost *snmp_host;
PpHost *socket_host;
PpHost *lpd_host;
PpHost *remote_cups_host;
PpSamba *samba_host;
guint host_search_timeout_id;
};
G_DEFINE_TYPE (PpNewPrinterDialog, pp_new_printer_dialog, GTK_TYPE_DIALOG)
typedef struct
{
gchar *server_name;
gpointer dialog;
} AuthSMBData;
static void
get_authenticated_samba_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
AuthSMBData *data = user_data;
PpNewPrinterDialog *self = PP_NEW_PRINTER_DIALOG (data->dialog);
g_autoptr(GPtrArray) devices = NULL;
gboolean cancelled = FALSE;
g_autoptr(GError) error = NULL;
devices = pp_samba_get_devices_finish (PP_SAMBA (source_object), res, &error);
if (devices != NULL)
{
self->samba_authenticated_searching = FALSE;
for (guint i = 0; i < devices->len; i++)
{
PpPrintDevice *device = g_ptr_array_index (devices, i);
if (pp_print_device_is_authenticated_server (device))
{
cancelled = TRUE;
break;
}
}
if (!cancelled)
{
if (devices != NULL)
{
add_devices_to_list (self, devices);
if (devices->len > 0)
{
gtk_editable_set_text (GTK_EDITABLE (self->search_entry),
pp_print_device_get_device_location (g_ptr_array_index (devices, 0)));
search_entry_activated_cb (self);
}
}
}
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
self->samba_authenticated_searching = FALSE;
update_dialog_state (self);
}
}
g_free (data->server_name);
g_free (data);
}
static void
go_to_page (PpNewPrinterDialog *self,
const gchar *page)
{
gtk_stack_set_visible_child_name (self->dialog_stack, page);
gtk_stack_set_visible_child_name (self->headerbar_topright_buttons, page);
gtk_stack_set_visible_child_name (self->headerbar_topleft_buttons, page);
}
static void
on_authenticate (PpNewPrinterDialog *self)
{
gchar *hostname = NULL;
gchar *username = NULL;
gchar *password = NULL;
username = g_strdup (gtk_editable_get_text (GTK_EDITABLE (self->username_entry)));
password = g_strdup (gtk_editable_get_text (GTK_EDITABLE (self->password_entry)));
if ((username == NULL) || (username[0] == '\0') ||
(password == NULL) || (password[0] == '\0'))
{
g_clear_pointer (&username, g_free);
g_clear_pointer (&password, g_free);
return;
}
pp_samba_set_auth_info (PP_SAMBA (self->samba_host), username, password);
adw_window_title_set_title (self->header_title, _("Add Printer"));
go_to_page (self, ADDPRINTER_PAGE);
g_object_get (PP_HOST (self->samba_host), "hostname", &hostname, NULL);
remove_device_from_list (self, hostname);
}
static void
on_authentication_required (PpNewPrinterDialog *self)
{
g_autofree gchar *hostname = NULL;
g_autofree gchar *title = NULL;
g_autofree gchar *text = NULL;
adw_window_title_set_subtitle (self->header_title, NULL);
adw_window_title_set_title (self->header_title, _("Unlock Print Server"));
g_object_get (self->samba_host, "hostname", &hostname, NULL);
/* Translators: Samba server needs authentication of the user to show list of its printers. */
title = g_strdup_printf (_("Unlock %s."), hostname);
gtk_label_set_text (self->authentication_title, title);
/* Translators: Samba server needs authentication of the user to show list of its printers. */
text = g_strdup_printf (_("Enter username and password to view printers on %s."), hostname);
gtk_label_set_text (self->authentication_text, text);
go_to_page (self, AUTHENTICATION_PAGE);
g_signal_connect_object (self->authenticate_button, "clicked", G_CALLBACK (on_authenticate), self, G_CONNECT_SWAPPED);
}
static void
auth_entries_changed (PpNewPrinterDialog *self)
{
gboolean can_authenticate = FALSE;
gchar *username = NULL;
gchar *password = NULL;
username = g_strdup (gtk_editable_get_text (GTK_EDITABLE (self->username_entry)));
password = g_strdup (gtk_editable_get_text (GTK_EDITABLE (self->password_entry)));
can_authenticate = (username != NULL && username[0] != '\0' &&
password != NULL && password[0] != '\0');
gtk_widget_set_sensitive (GTK_WIDGET (self->authenticate_button), can_authenticate);
g_clear_pointer (&username, g_free);
g_clear_pointer (&password, g_free);
}
static void
on_go_back_button_clicked (PpNewPrinterDialog *self)
{
pp_samba_set_auth_info (self->samba_host, NULL, NULL);
g_clear_object (&self->samba_host);
go_to_page (self, ADDPRINTER_PAGE);
adw_window_title_set_title (self->header_title, _("Add Printer"));
gtk_widget_set_sensitive (GTK_WIDGET (self->new_printer_add_button), FALSE);
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (self->devices_treeview));
}
static void
authenticate_samba_server (PpNewPrinterDialog *self)
{
GtkTreeModel *model;
GtkTreeIter iter;
AuthSMBData *data;
gchar *server_name = NULL;
gtk_widget_set_sensitive (GTK_WIDGET (self->unlock_button), FALSE);
gtk_widget_set_sensitive (GTK_WIDGET (self->authenticate_button), FALSE);
gtk_widget_grab_focus (GTK_WIDGET (self->username_entry));
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (self->devices_treeview), &model, &iter))
{
gtk_tree_model_get (model, &iter,
DEVICE_NAME_COLUMN, &server_name,
-1);
if (server_name != NULL)
{
g_clear_object (&self->samba_host);
self->samba_host = pp_samba_new (server_name);
g_signal_connect_object (self->samba_host,
"authentication-required",
G_CALLBACK (on_authentication_required),
self, G_CONNECT_SWAPPED);
self->samba_authenticated_searching = TRUE;
update_dialog_state (self);
data = g_new (AuthSMBData, 1);
data->server_name = server_name;
data->dialog = self;
pp_samba_get_devices_async (self->samba_host,
TRUE,
self->cancellable,
get_authenticated_samba_devices_cb,
data);
}
}
}
static void
device_selection_changed_cb (PpNewPrinterDialog *self)
{
GtkTreeModel *model;
GtkTreeIter iter;
gboolean authentication_needed;
gboolean selected;
selected = gtk_tree_selection_get_selected (gtk_tree_view_get_selection (self->devices_treeview),
&model,
&iter);
if (selected)
{
gtk_tree_model_get (model, &iter,
SERVER_NEEDS_AUTHENTICATION_COLUMN, &authentication_needed,
-1);
gtk_widget_set_sensitive (GTK_WIDGET (self->new_printer_add_button), selected);
gtk_widget_set_sensitive (GTK_WIDGET (self->unlock_button), authentication_needed);
if (authentication_needed)
gtk_stack_set_visible_child_name (self->headerbar_topright_buttons, "unlock_button");
else
gtk_stack_set_visible_child_name (self->headerbar_topright_buttons, ADDPRINTER_PAGE);
}
}
static void
remove_device_from_list (PpNewPrinterDialog *self,
const gchar *device_name)
{
GtkTreeIter iter;
gboolean cont;
cont = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->devices_liststore), &iter);
while (cont)
{
g_autoptr(PpPrintDevice) device = NULL;
gtk_tree_model_get (GTK_TREE_MODEL (self->devices_liststore), &iter,
DEVICE_COLUMN, &device,
-1);
if (g_strcmp0 (pp_print_device_get_device_name (device), device_name) == 0)
{
gtk_list_store_remove (self->devices_liststore, &iter);
break;
}
cont = gtk_tree_model_iter_next (GTK_TREE_MODEL (self->devices_liststore), &iter);
}
update_dialog_state (self);
}
static gboolean
prepend_original_name (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
g_autoptr(PpPrintDevice) device = NULL;
GList **list = data;
gtk_tree_model_get (model, iter,
DEVICE_COLUMN, &device,
-1);
*list = g_list_prepend (*list, g_strdup (pp_print_device_get_device_original_name (device)));
return FALSE;
}
static void
add_device_to_list (PpNewPrinterDialog *self,
PpPrintDevice *device)
{
GList *original_names_list = NULL;
gint acquisition_method;
if (device)
{
if (pp_print_device_get_host_name (device) == NULL)
{
g_autofree gchar *host_name = guess_device_hostname (device);
g_object_set (device, "host-name", host_name, NULL);
}
acquisition_method = pp_print_device_get_acquisition_method (device);
if (pp_print_device_get_device_id (device) ||
pp_print_device_get_device_ppd (device) ||
(pp_print_device_get_host_name (device) &&
acquisition_method == ACQUISITION_METHOD_REMOTE_CUPS_SERVER) ||
acquisition_method == ACQUISITION_METHOD_SAMBA_HOST ||
acquisition_method == ACQUISITION_METHOD_SAMBA ||
(pp_print_device_get_device_uri (device) &&
(acquisition_method == ACQUISITION_METHOD_JETDIRECT ||
acquisition_method == ACQUISITION_METHOD_LPD)))
{
g_autofree gchar *canonicalized_name = NULL;
g_object_set (device,
"device-original-name", pp_print_device_get_device_name (device),
NULL);
gtk_tree_model_foreach (GTK_TREE_MODEL (self->devices_liststore),
prepend_original_name,
&original_names_list);
original_names_list = g_list_reverse (original_names_list);
canonicalized_name = canonicalize_device_name (original_names_list,
self->local_cups_devices,
self->dests,
self->num_of_dests,
device);
g_list_free_full (original_names_list, g_free);
g_object_set (device,
"display-name", canonicalized_name,
"device-name", canonicalized_name,
NULL);
if (pp_print_device_get_acquisition_method (device) == ACQUISITION_METHOD_DEFAULT_CUPS_SERVER)
g_ptr_array_add (self->local_cups_devices, g_object_ref (device));
else
set_device (self, device, NULL);
}
else if (pp_print_device_is_authenticated_server (device) &&
pp_print_device_get_host_name (device) != NULL)
{
g_autoptr(PpPrintDevice) store_device = NULL;
store_device = g_object_new (PP_TYPE_PRINT_DEVICE,
"device-name", pp_print_device_get_host_name (device),
"host-name", pp_print_device_get_host_name (device),
"is-authenticated-server", pp_print_device_is_authenticated_server (device),
NULL);
set_device (self, store_device, NULL);
}
}
}
static void
add_devices_to_list (PpNewPrinterDialog *self,
GPtrArray *devices)
{
for (guint i = 0; i < devices->len; i++)
add_device_to_list (self, g_ptr_array_index (devices, i));
}
static PpPrintDevice *
device_in_list (gchar *device_uri,
GPtrArray *device_list)
{
for (guint i = 0; i < device_list->len; i++)
{
PpPrintDevice *device = g_ptr_array_index (device_list, i);
/* GroupPhysicalDevices returns uris without port numbers */
if (pp_print_device_get_device_uri (device) != NULL &&
g_str_has_prefix (pp_print_device_get_device_uri (device), device_uri))
return g_object_ref (device);
}
return NULL;
}
static PpPrintDevice *
device_in_liststore (gchar *device_uri,
GtkListStore *device_liststore)
{
GtkTreeIter iter;
gboolean cont;
cont = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (device_liststore), &iter);
while (cont)
{
g_autoptr(PpPrintDevice) device = NULL;
gtk_tree_model_get (GTK_TREE_MODEL (device_liststore), &iter,
DEVICE_COLUMN, &device,
-1);
/* GroupPhysicalDevices returns uris without port numbers */
if (pp_print_device_get_device_uri (device) != NULL &&
g_str_has_prefix (pp_print_device_get_device_uri (device), device_uri))
{
return g_steal_pointer(&device);
}
cont = gtk_tree_model_iter_next (GTK_TREE_MODEL (device_liststore), &iter);
}
return NULL;
}
static void
update_dialog_state (PpNewPrinterDialog *self)
{
GtkTreeIter iter;
gboolean searching;
searching = self->cups_searching ||
self->remote_cups_host != NULL ||
self->snmp_host != NULL ||
self->socket_host != NULL ||
self->lpd_host != NULL ||
self->samba_host != NULL ||
self->samba_authenticated_searching ||
self->samba_searching;
if (searching)
{
adw_window_title_set_subtitle (self->header_title, _("Searching for Printers"));
}
else
{
adw_window_title_set_subtitle (self->header_title, NULL);
}
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->devices_liststore), &iter))
gtk_stack_set_visible_child_name (self->stack, "standard-page");
else
gtk_stack_set_visible_child_name (self->stack, searching ? "loading-page" : "no-printers-page");
}
static void
group_physical_devices_cb (gchar ***device_uris,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
gint i, j;
if (device_uris != NULL)
{
for (i = 0; device_uris[i] != NULL; i++)
{
/* Is there any device in this sublist? */
if (device_uris[i][0] != NULL)
{
g_autoptr(PpPrintDevice) device = NULL;
for (j = 0; device_uris[i][j] != NULL; j++)
{
device = device_in_liststore (device_uris[i][j], self->devices_liststore);
if (device != NULL)
break;
}
/* Is this sublist represented in the current list of devices? */
if (device != NULL)
{
/* Is there better device in the sublist? */
if (j != 0)
{
g_autoptr(PpPrintDevice) better_device = NULL;
better_device = device_in_list (device_uris[i][0], self->local_cups_devices);
replace_device (self, device, better_device);
}
}
else
{
device = device_in_list (device_uris[i][0], self->local_cups_devices);
if (device != NULL)
set_device (self, device, NULL);
}
}
}
for (i = 0; device_uris[i] != NULL; i++)
g_strfreev (device_uris[i]);
g_free (device_uris);
}
else
{
for (i = 0; i < self->local_cups_devices->len; i++)
set_device (self, g_ptr_array_index (self->local_cups_devices, i), NULL);
g_ptr_array_set_size (self->local_cups_devices, 0);
}
update_dialog_state (self);
}
static void
group_physical_devices_dbus_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
g_autoptr(GVariant) output = NULL;
g_autoptr(GError) error = NULL;
gchar ***result = NULL;
gint i;
output = g_dbus_connection_call_finish (G_DBUS_CONNECTION (source_object),
res,
&error);
if (output)
{
g_autoptr(GVariant) array = NULL;
g_variant_get (output, "(@aas)", &array);
if (array)
{
g_autoptr(GVariantIter) iter = NULL;
GStrv device_uris;
result = g_new0 (gchar **, g_variant_n_children (array) + 1);
g_variant_get (array, "aas", &iter);
i = 0;
while (g_variant_iter_next (iter, "^as", &device_uris))
{
result[i] = device_uris;
i++;
}
}
}
else if (error &&
error->domain == G_DBUS_ERROR &&
(error->code == G_DBUS_ERROR_SERVICE_UNKNOWN ||
error->code == G_DBUS_ERROR_UNKNOWN_METHOD))
{
g_warning ("Install system-config-printer which provides \
DBus method \"GroupPhysicalDevices\" to group duplicates in device list.");
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("%s", error->message);
}
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
group_physical_devices_cb (result, user_data);
}
static void
get_cups_devices_cb (GPtrArray *devices,
gboolean finished,
gboolean cancelled,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GDBusConnection) bus = NULL;
GVariantBuilder device_list;
GVariantBuilder device_hash;
PpPrintDevice **all_devices;
const gchar *device_class;
GtkTreeIter iter;
gboolean cont;
g_autoptr(GError) error = NULL;
gint length, i;
if (!cancelled)
{
if (finished)
{
self->cups_searching = FALSE;
}
if (devices != NULL)
{
add_devices_to_list (self, devices);
length = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (self->devices_liststore), NULL) + self->local_cups_devices->len;
if (length > 0)
{
all_devices = g_new0 (PpPrintDevice *, length);
i = 0;
cont = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->devices_liststore), &iter);
while (cont)
{
g_autoptr(PpPrintDevice) device = NULL;
gtk_tree_model_get (GTK_TREE_MODEL (self->devices_liststore), &iter,
DEVICE_COLUMN, &device,
-1);
all_devices[i] = g_object_new (PP_TYPE_PRINT_DEVICE,
"device-id", pp_print_device_get_device_id (device),
"device-make-and-model", pp_print_device_get_device_make_and_model (device),
"is-network-device", pp_print_device_is_network_device (device),
"device-uri", pp_print_device_get_device_uri (device),
NULL);
i++;
cont = gtk_tree_model_iter_next (GTK_TREE_MODEL (self->devices_liststore), &iter);
}
for (guint j = 0; j < self->local_cups_devices->len; j++)
{
PpPrintDevice *pp_device = g_ptr_array_index (self->local_cups_devices, j);
all_devices[i] = g_object_new (PP_TYPE_PRINT_DEVICE,
"device-id", pp_print_device_get_device_id (pp_device),
"device-make-and-model", pp_print_device_get_device_make_and_model (pp_device),
"is-network-device", pp_print_device_is_network_device (pp_device),
"device-uri", pp_print_device_get_device_uri (pp_device),
NULL);
i++;
}
bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
if (bus)
{
g_variant_builder_init (&device_list, G_VARIANT_TYPE ("a{sv}"));
for (i = 0; i < length; i++)
{
if (pp_print_device_get_device_uri (all_devices[i]))
{
g_variant_builder_init (&device_hash, G_VARIANT_TYPE ("a{ss}"));
if (pp_print_device_get_device_id (all_devices[i]))
g_variant_builder_add (&device_hash,
"{ss}",
"device-id",
pp_print_device_get_device_id (all_devices[i]));
if (pp_print_device_get_device_make_and_model (all_devices[i]))
g_variant_builder_add (&device_hash,
"{ss}",
"device-make-and-model",
pp_print_device_get_device_make_and_model (all_devices[i]));
if (pp_print_device_is_network_device (all_devices[i]))
device_class = "network";
else
device_class = "direct";
g_variant_builder_add (&device_hash,
"{ss}",
"device-class",
device_class);
g_variant_builder_add (&device_list,
"{sv}",
pp_print_device_get_device_uri (all_devices[i]),
g_variant_builder_end (&device_hash));
}
}
g_dbus_connection_call (bus,
SCP_BUS,
SCP_PATH,
SCP_IFACE,
"GroupPhysicalDevices",
g_variant_new ("(v)", g_variant_builder_end (&device_list)),
G_VARIANT_TYPE ("(aas)"),
G_DBUS_CALL_FLAGS_NONE,
-1,
self->cancellable,
group_physical_devices_dbus_cb,
self);
}
else
{
g_warning ("Failed to get system bus: %s", error->message);
group_physical_devices_cb (NULL, user_data);
}
for (i = 0; i < length; i++)
g_object_unref (all_devices[i]);
g_free (all_devices);
}
else
{
update_dialog_state (self);
}
}
else
{
update_dialog_state (self);
}
}
}
static void
get_snmp_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GError) error = NULL;
g_autoptr(GPtrArray) devices = NULL;
devices = pp_host_get_snmp_devices_finish (PP_HOST (source_object), res, &error);
if (devices != NULL)
{
g_clear_object(&self->snmp_host);
add_devices_to_list (self, devices);
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
g_clear_object(&self->snmp_host);
update_dialog_state (self);
}
}
}
static void
get_remote_cups_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GError) error = NULL;
g_autoptr(GPtrArray) devices = NULL;
devices = pp_host_get_remote_cups_devices_finish (PP_HOST (source_object), res, &error);
if (devices != NULL)
{
g_clear_object(&self->remote_cups_host);
add_devices_to_list (self, devices);
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
g_clear_object(&self->remote_cups_host);
update_dialog_state (self);
}
}
}
static void
get_samba_host_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GPtrArray) devices = NULL;
g_autoptr(GError) error = NULL;
devices = pp_samba_get_devices_finish (PP_SAMBA (source_object), res, &error);
if (devices != NULL)
{
g_clear_object(&self->samba_host);
add_devices_to_list (self, devices);
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
g_clear_object(&self->samba_host);
update_dialog_state (self);
}
}
}
static void
get_samba_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GPtrArray) devices = NULL;
g_autoptr(GError) error = NULL;
devices = pp_samba_get_devices_finish (PP_SAMBA (source_object), res, &error);
if (devices != NULL)
{
self->samba_searching = FALSE;
add_devices_to_list (self, devices);
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
self->samba_searching = FALSE;
update_dialog_state (self);
}
}
}
static void
get_jetdirect_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GError) error = NULL;
g_autoptr(GPtrArray) devices = NULL;
devices = pp_host_get_jetdirect_devices_finish (PP_HOST (source_object), res, &error);
if (devices != NULL)
{
g_clear_object(&self->socket_host);
add_devices_to_list (self, devices);
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
g_clear_object(&self->socket_host);
update_dialog_state (self);
}
}
}
static void
get_lpd_devices_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
g_autoptr(GError) error = NULL;
g_autoptr(GPtrArray) devices = NULL;
devices = pp_host_get_lpd_devices_finish (PP_HOST (source_object), res, &error);
if (devices != NULL)
{
g_clear_object(&self->lpd_host);
add_devices_to_list (self, devices);
update_dialog_state (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
g_clear_object(&self->lpd_host);
update_dialog_state (self);
}
}
}
static void
get_cups_devices (PpNewPrinterDialog *self)
{
self->cups_searching = TRUE;
update_dialog_state (self);
get_cups_devices_async (self->cancellable,
get_cups_devices_cb,
self);
}
static gboolean
parse_uri (const gchar *uri,
gchar **scheme,
gchar **host,
gint *port)
{
const gchar *tmp = NULL;
g_autofree gchar *resulting_host = NULL;
gchar *position;
*port = PP_HOST_UNSET_PORT;
position = g_strrstr (uri, "://");
if (position != NULL)
{
*scheme = g_strndup (uri, position - uri);
tmp = position + 3;
}
else
{
tmp = uri;
}
if (g_strrstr (tmp, "@"))
tmp = g_strrstr (tmp, "@") + 1;
if ((position = g_strrstr (tmp, "/")))
{
*position = '\0';
resulting_host = g_strdup (tmp);
*position = '/';
}
else
{
resulting_host = g_strdup (tmp);
}
if ((position = g_strrstr (resulting_host, ":")))
{
*position = '\0';
*port = atoi (position + 1);
}
*host = g_uri_unescape_string (resulting_host,
G_URI_RESERVED_CHARS_GENERIC_DELIMITERS
G_URI_RESERVED_CHARS_SUBCOMPONENT_DELIMITERS);
return TRUE;
}
typedef struct
{
PpNewPrinterDialog *dialog;
gchar *host_scheme;
gchar *host_name;
gint host_port;
} THostSearchData;
static void
search_for_remote_printers_free (THostSearchData *data)
{
g_free (data->host_scheme);
g_free (data->host_name);
g_free (data);
}
static gboolean
search_for_remote_printers (THostSearchData *data)
{
PpNewPrinterDialog *self = data->dialog;
g_cancellable_cancel (self->remote_host_cancellable);
g_clear_object (&self->remote_host_cancellable);
self->remote_host_cancellable = g_cancellable_new ();
self->remote_cups_host = pp_host_new (data->host_name);
self->snmp_host = pp_host_new (data->host_name);
self->socket_host = pp_host_new (data->host_name);
self->lpd_host = pp_host_new (data->host_name);
if (data->host_port != PP_HOST_UNSET_PORT)
{
g_object_set (self->remote_cups_host, "port", data->host_port, NULL);
g_object_set (self->snmp_host, "port", data->host_port, NULL);
/* Accept port different from the default one only if user specifies
* scheme (for socket and lpd printers).
*/
if (data->host_scheme != NULL &&
g_ascii_strcasecmp (data->host_scheme, "socket") == 0)
g_object_set (self->socket_host, "port", data->host_port, NULL);
if (data->host_scheme != NULL &&
g_ascii_strcasecmp (data->host_scheme, "lpd") == 0)
g_object_set (self->lpd_host, "port", data->host_port, NULL);
}
self->samba_host = pp_samba_new (data->host_name);
update_dialog_state (data->dialog);
pp_host_get_remote_cups_devices_async (self->remote_cups_host,
self->remote_host_cancellable,
get_remote_cups_devices_cb,
data->dialog);
pp_host_get_snmp_devices_async (self->snmp_host,
self->remote_host_cancellable,
get_snmp_devices_cb,
data->dialog);
pp_host_get_jetdirect_devices_async (self->socket_host,
self->remote_host_cancellable,
get_jetdirect_devices_cb,
data->dialog);
pp_host_get_lpd_devices_async (self->lpd_host,
self->remote_host_cancellable,
get_lpd_devices_cb,
data->dialog);
pp_samba_get_devices_async (self->samba_host,
FALSE,
self->remote_host_cancellable,
get_samba_host_devices_cb,
data->dialog);
self->host_search_timeout_id = 0;
return G_SOURCE_REMOVE;
}
static void
search_address (const gchar *text,
PpNewPrinterDialog *self,
gboolean delay_search)
{
GtkTreeIter iter;
gboolean found = FALSE;
gboolean subfound;
gboolean next_set;
gboolean cont;
g_autofree gchar *lowercase_text = NULL;
gchar **words;
gint words_length = 0;
gint i;
gint acquisition_method;
lowercase_text = g_ascii_strdown (text, -1);
words = g_strsplit_set (lowercase_text, " ", -1);
if (words)
{
words_length = g_strv_length (words);
cont = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->devices_liststore), &iter);
while (cont)
{
g_autoptr(PpPrintDevice) device = NULL;
g_autofree gchar *lowercase_name = NULL;
g_autofree gchar *lowercase_location = NULL;
gtk_tree_model_get (GTK_TREE_MODEL (self->devices_liststore), &iter,
DEVICE_COLUMN, &device,
-1);
lowercase_name = g_ascii_strdown (pp_print_device_get_device_name (device), -1);
if (pp_print_device_get_device_location (device))
lowercase_location = g_ascii_strdown (pp_print_device_get_device_location (device), -1);
else
lowercase_location = NULL;
subfound = TRUE;
for (i = 0; words[i]; i++)
{
if (!g_strrstr (lowercase_name, words[i]) &&
(!lowercase_location || !g_strrstr (lowercase_location, words[i])))
subfound = FALSE;
}
if (subfound)
found = TRUE;
gtk_list_store_set (GTK_LIST_STORE (self->devices_liststore), &iter,
DEVICE_VISIBLE_COLUMN, subfound,
-1);
cont = gtk_tree_model_iter_next (GTK_TREE_MODEL (self->devices_liststore), &iter);
}
g_strfreev (words);
}
/*
* The given word is probably an address since it was not found among
* already present devices.
*/
if (!found && words_length == 1)
{
cont = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->devices_liststore), &iter);
while (cont)
{
g_autoptr(PpPrintDevice) device = NULL;
next_set = FALSE;
gtk_tree_model_get (GTK_TREE_MODEL (self->devices_liststore), &iter,
DEVICE_COLUMN, &device,
-1);
gtk_list_store_set (GTK_LIST_STORE (self->devices_liststore), &iter,
DEVICE_VISIBLE_COLUMN, TRUE,
-1);
acquisition_method = pp_print_device_get_acquisition_method (device);
if (acquisition_method == ACQUISITION_METHOD_REMOTE_CUPS_SERVER ||
acquisition_method == ACQUISITION_METHOD_SNMP ||
acquisition_method == ACQUISITION_METHOD_JETDIRECT ||
acquisition_method == ACQUISITION_METHOD_LPD ||
acquisition_method == ACQUISITION_METHOD_SAMBA_HOST)
{
if (!gtk_list_store_remove (self->devices_liststore, &iter))
break;
else
next_set = TRUE;
}
if (!next_set)
cont = gtk_tree_model_iter_next (GTK_TREE_MODEL (self->devices_liststore), &iter);
}
if (text && text[0] != '\0')
{
g_autoptr(GSocketConnectable) conn = NULL;
g_autofree gchar *test_uri = NULL;
g_autofree gchar *test_port = NULL;
gchar *scheme = NULL;
gchar *host = NULL;
gint port;
parse_uri (text, &scheme, &host, &port);
if (host != NULL)
{
if (port >= 0)
test_port = g_strdup_printf (":%d", port);
else
test_port = g_strdup ("");
test_uri = g_strdup_printf ("%s://%s%s",
scheme != NULL && scheme[0] != '\0' ? scheme : "none",
host,
test_port);
conn = g_network_address_parse_uri (test_uri, 0, NULL);
if (conn != NULL)
{
THostSearchData *search_data;
search_data = g_new (THostSearchData, 1);
search_data->host_scheme = scheme;
search_data->host_name = host;
search_data->host_port = port;
search_data->dialog = self;
if (self->host_search_timeout_id != 0)
{
g_source_remove (self->host_search_timeout_id);
self->host_search_timeout_id = 0;
}
if (delay_search)
{
self->host_search_timeout_id = g_timeout_add_full (G_PRIORITY_DEFAULT,
HOST_SEARCH_DELAY,
(GSourceFunc) search_for_remote_printers,
search_data,
(GDestroyNotify) search_for_remote_printers_free);
}
else
{
search_for_remote_printers (search_data);
search_for_remote_printers_free (search_data);
}
}
}
}
}
}
static void
search_entry_activated_cb (PpNewPrinterDialog *self)
{
search_address (gtk_editable_get_text (GTK_EDITABLE (self->search_entry)),
self,
FALSE);
}
static void
search_entry_changed_cb (PpNewPrinterDialog *self)
{
search_address (gtk_editable_get_text (GTK_EDITABLE (self->search_entry)),
self,
TRUE);
}
static gchar *
get_local_scheme_description_from_uri (gchar *device_uri)
{
gchar *description = NULL;
if (device_uri != NULL)
{
if (g_str_has_prefix (device_uri, "usb") ||
g_str_has_prefix (device_uri, "hp:/usb/") ||
g_str_has_prefix (device_uri, "hpfax:/usb/"))
{
/* Translators: The found device is a printer connected via USB */
description = g_strdup (_("USB"));
}
else if (g_str_has_prefix (device_uri, "serial"))
{
/* Translators: The found device is a printer connected via serial port */
description = g_strdup (_("Serial Port"));
}
else if (g_str_has_prefix (device_uri, "parallel") ||
g_str_has_prefix (device_uri, "hp:/par/") ||
g_str_has_prefix (device_uri, "hpfax:/par/"))
{
/* Translators: The found device is a printer connected via parallel port */
description = g_strdup (_("Parallel Port"));
}
else if (g_str_has_prefix (device_uri, "bluetooth"))
{
/* Translators: The found device is a printer connected via Bluetooth */
description = g_strdup (_("Bluetooth"));
}
}
return description;
}
static void
set_device (PpNewPrinterDialog *self,
PpPrintDevice *device,
GtkTreeIter *iter)
{
GtkTreeIter titer;
gint acquisition_method;
if (device != NULL)
{
acquisition_method = pp_print_device_get_acquisition_method (device);
if (pp_print_device_get_display_name (device) &&
(pp_print_device_get_device_id (device) ||
pp_print_device_get_device_ppd (device) ||
(pp_print_device_get_host_name (device) &&
acquisition_method == ACQUISITION_METHOD_REMOTE_CUPS_SERVER) ||
(pp_print_device_get_device_uri (device) &&
(acquisition_method == ACQUISITION_METHOD_JETDIRECT ||
acquisition_method == ACQUISITION_METHOD_LPD)) ||
acquisition_method == ACQUISITION_METHOD_SAMBA_HOST ||
acquisition_method == ACQUISITION_METHOD_SAMBA))
{
g_autofree gchar *description = NULL;
description = get_local_scheme_description_from_uri (pp_print_device_get_device_uri (device));
if (description == NULL)
{
if (pp_print_device_get_device_location (device) != NULL && pp_print_device_get_device_location (device)[0] != '\0')
{
/* Translators: Location of found network printer (e.g. Kitchen, Reception) */
description = g_strdup_printf (_("Location: %s"), pp_print_device_get_device_location (device));
}
else if (pp_print_device_get_host_name (device) != NULL && pp_print_device_get_host_name (device)[0] != '\0')
{
/* Translators: Network address of found printer */
description = g_strdup_printf (_("Address: %s"), pp_print_device_get_host_name (device));
}
}
if (iter == NULL)
gtk_list_store_append (self->devices_liststore, &titer);
gtk_list_store_set (self->devices_liststore, iter == NULL ? &titer : iter,
DEVICE_GICON_COLUMN, pp_print_device_is_network_device (device) ? self->remote_printer_icon : self->local_printer_icon,
DEVICE_NAME_COLUMN, pp_print_device_get_device_name (device),
DEVICE_DISPLAY_NAME_COLUMN, pp_print_device_get_display_name (device),
DEVICE_DESCRIPTION_COLUMN, description,
DEVICE_VISIBLE_COLUMN, TRUE,
DEVICE_COLUMN, device,
-1);
}
else if (pp_print_device_is_authenticated_server (device) &&
pp_print_device_get_host_name (device) != NULL)
{
if (iter == NULL)
gtk_list_store_append (self->devices_liststore, &titer);
gtk_list_store_set (self->devices_liststore, iter == NULL ? &titer : iter,
DEVICE_GICON_COLUMN, self->authenticated_server_icon,
DEVICE_NAME_COLUMN, pp_print_device_get_host_name (device),
DEVICE_DISPLAY_NAME_COLUMN, pp_print_device_get_host_name (device),
/* Translators: This item is a server which needs authentication to show its printers */
DEVICE_DESCRIPTION_COLUMN, _("Server requires authentication"),
SERVER_NEEDS_AUTHENTICATION_COLUMN, TRUE,
DEVICE_VISIBLE_COLUMN, TRUE,
DEVICE_COLUMN, device,
-1);
}
}
}
static void
replace_device (PpNewPrinterDialog *self,
PpPrintDevice *old_device,
PpPrintDevice *new_device)
{
GtkTreeIter iter;
gboolean cont;
if (old_device != NULL && new_device != NULL)
{
cont = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->devices_liststore), &iter);
while (cont)
{
g_autoptr(PpPrintDevice) device = NULL;
gtk_tree_model_get (GTK_TREE_MODEL (self->devices_liststore), &iter,
DEVICE_COLUMN, &device,
-1);
if (old_device == device)
{
set_device (self, new_device, &iter);
break;
}
cont = gtk_tree_model_iter_next (GTK_TREE_MODEL (self->devices_liststore), &iter);
}
}
}
static void
cups_get_dests_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
PpCupsDests *dests;
g_autoptr(GError) error = NULL;
dests = pp_cups_get_dests_finish (PP_CUPS (source_object), res, &error);
if (dests)
{
self->dests = dests->dests;
self->num_of_dests = dests->num_of_dests;
get_cups_devices (self);
}
else
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s", error->message);
get_cups_devices (self);
}
}
}
static void
row_activated_cb (PpNewPrinterDialog *self)
{
GtkTreeModel *model;
GtkTreeIter iter;
gboolean authentication_needed;
gboolean selected;
selected = gtk_tree_selection_get_selected (gtk_tree_view_get_selection (self->devices_treeview),
&model,
&iter);
if (selected)
{
gtk_tree_model_get (model, &iter, SERVER_NEEDS_AUTHENTICATION_COLUMN, &authentication_needed, -1);
if (authentication_needed)
{
authenticate_samba_server (self);
}
else
{
gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
}
}
}
static void
cell_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
gboolean selected = FALSE;
g_autofree gchar *name = NULL;
g_autofree gchar *description = NULL;
selected = gtk_tree_selection_iter_is_selected (gtk_tree_view_get_selection (self->devices_treeview), iter);
gtk_tree_model_get (tree_model, iter,
DEVICE_DISPLAY_NAME_COLUMN, &name,
DEVICE_DESCRIPTION_COLUMN, &description,
-1);
if (name != NULL)
{
g_autofree gchar *text = NULL;
if (description != NULL)
{
if (selected)
text = g_markup_printf_escaped ("<b>%s</b>\n<small>%s</small>",
name,
description);
else
text = g_markup_printf_escaped ("<b>%s</b>\n<small><span foreground=\"#555555\">%s</span></small>",
name,
description);
}
else
{
text = g_markup_printf_escaped ("<b>%s</b>\n ",
name);
}
g_object_set (G_OBJECT (cell),
"markup", text,
NULL);
}
}
static void
populate_devices_list (PpNewPrinterDialog *self)
{
GtkTreeViewColumn *column;
g_autoptr(PpSamba) samba = NULL;
g_autoptr(GEmblem) emblem = NULL;
g_autoptr(PpCups) cups = NULL;
g_autoptr(GIcon) icon = NULL;
g_autoptr(GIcon) emblem_icon = NULL;
GtkCellRenderer *text_renderer;
GtkCellRenderer *icon_renderer;
g_signal_connect_object (gtk_tree_view_get_selection (self->devices_treeview),
"changed", G_CALLBACK (device_selection_changed_cb), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->devices_treeview,
"row-activated", G_CALLBACK (row_activated_cb), self, G_CONNECT_SWAPPED);
self->local_printer_icon = g_themed_icon_new ("printer");
self->remote_printer_icon = g_themed_icon_new ("printer-network");
icon = g_themed_icon_new ("network-server");
emblem_icon = g_themed_icon_new ("changes-prevent");
emblem = g_emblem_new (emblem_icon);
self->authenticated_server_icon = g_emblemed_icon_new (icon, emblem);
icon_renderer = gtk_cell_renderer_pixbuf_new ();
g_object_set (icon_renderer, "icon-size", GTK_ICON_SIZE_LARGE, NULL);
gtk_cell_renderer_set_alignment (icon_renderer, 1.0, 0.5);
gtk_cell_renderer_set_padding (icon_renderer, 4, 4);
column = gtk_tree_view_column_new_with_attributes ("Icon", icon_renderer,
"gicon", DEVICE_GICON_COLUMN, NULL);
gtk_tree_view_column_set_max_width (column, -1);
gtk_tree_view_column_set_min_width (column, 80);
gtk_tree_view_append_column (self->devices_treeview, column);
text_renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Devices", text_renderer,
NULL);
gtk_tree_view_column_set_cell_data_func (column, text_renderer, cell_data_func,
self, NULL);
gtk_tree_view_append_column (self->devices_treeview, column);
gtk_tree_model_filter_set_visible_column (self->devices_model_filter, DEVICE_VISIBLE_COLUMN);
cups = pp_cups_new ();
pp_cups_get_dests_async (cups, self->cancellable, cups_get_dests_cb, self);
self->samba_searching = TRUE;
update_dialog_state (self);
samba = pp_samba_new (NULL);
pp_samba_get_devices_async (samba, FALSE, self->cancellable, get_samba_devices_cb, self);
}
static void
ppd_selection_cb (GtkDialog *_dialog,
gint response_id,
gpointer user_data)
{
PpNewPrinterDialog *self = user_data;
GList *original_names_list = NULL;
g_autofree gchar *ppd_name = NULL;
g_autofree gchar *ppd_display_name = NULL;
gint acquisition_method;
if (response_id == GTK_RESPONSE_OK) {
ppd_name = pp_ppd_selection_dialog_get_ppd_name (self->ppd_selection_dialog);
ppd_display_name = pp_ppd_selection_dialog_get_ppd_display_name (self->ppd_selection_dialog);
}
if (ppd_name)
{
g_object_set (self->new_device, "device-ppd", ppd_name, NULL);
acquisition_method = pp_print_device_get_acquisition_method (self->new_device);
if ((acquisition_method == ACQUISITION_METHOD_JETDIRECT ||
acquisition_method == ACQUISITION_METHOD_LPD) &&
ppd_display_name != NULL)
{
g_autofree gchar *printer_name = NULL;
g_object_set (self->new_device,
"device-name", ppd_display_name,
"device-original-name", ppd_display_name,
NULL);
gtk_tree_model_foreach (GTK_TREE_MODEL (self->devices_liststore),
prepend_original_name,
&original_names_list);
original_names_list = g_list_reverse (original_names_list);
printer_name = canonicalize_device_name (original_names_list,
self->local_cups_devices,
self->dests,
self->num_of_dests,
self->new_device);
g_list_free_full (original_names_list, g_free);
g_object_set (self->new_device,
"device-name", printer_name,
"device-original-name", printer_name,
NULL);
}
}
/* This is needed here since parent dialog is destroyed first. */
gtk_window_set_transient_for (GTK_WINDOW (self->ppd_selection_dialog), NULL);
self->user_callback (GTK_DIALOG (self), response_id, self->user_data);
}
static void
new_printer_dialog_response_cb (PpNewPrinterDialog *self,
gint response_id)
{
g_autoptr(PpPrintDevice) device = NULL;
GtkTreeModel *model;
GtkTreeIter iter;
gint acquisition_method;
if (response_id == GTK_RESPONSE_OK)
{
g_cancellable_cancel (self->cancellable);
g_clear_object (&self->cancellable);
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (self->devices_treeview), &model, &iter))
{
gtk_tree_model_get (model, &iter,
DEVICE_COLUMN, &device,
-1);
}
if (device)
{
acquisition_method = pp_print_device_get_acquisition_method (device);
if (acquisition_method == ACQUISITION_METHOD_SAMBA ||
acquisition_method == ACQUISITION_METHOD_SAMBA_HOST ||
acquisition_method == ACQUISITION_METHOD_JETDIRECT ||
acquisition_method == ACQUISITION_METHOD_LPD)
{
self->new_device = pp_print_device_copy (device);
self->ppd_selection_dialog =
pp_ppd_selection_dialog_new (self->list,
NULL,
ppd_selection_cb,
self);
gtk_window_set_transient_for (GTK_WINDOW (self->ppd_selection_dialog),
GTK_WINDOW (self));
/* New device will be set at return from ppd selection */
gtk_widget_set_visible (GTK_WIDGET (self->ppd_selection_dialog), TRUE);
}
else
{
self->new_device = pp_print_device_copy (device);
self->user_callback (GTK_DIALOG (self), GTK_RESPONSE_OK, self->user_data);
}
}
}
else
{
self->user_callback (GTK_DIALOG (self), GTK_RESPONSE_CANCEL, self->user_data);
}
}
PpNewPrinterDialog *
pp_new_printer_dialog_new (PPDList *ppd_list,
UserResponseCallback user_callback,
gpointer user_data)
{
PpNewPrinterDialog *self;
self = g_object_new (pp_new_printer_dialog_get_type (), NULL);
self->user_callback = user_callback;
self->user_data = user_data;
self->list = ppd_list_copy (ppd_list);
self->local_cups_devices = g_ptr_array_new_with_free_func (g_object_unref);
/* GCancellable for cancelling of async operations */
self->cancellable = g_cancellable_new ();
g_signal_connect_object (self, "response", G_CALLBACK (new_printer_dialog_response_cb), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->search_entry, "activate", G_CALLBACK (search_entry_activated_cb), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->search_entry, "search-changed", G_CALLBACK (search_entry_changed_cb), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->unlock_button, "clicked", G_CALLBACK (authenticate_samba_server), self, G_CONNECT_SWAPPED);
/* Authentication form widgets */
g_signal_connect_object (self->username_entry, "changed", G_CALLBACK (auth_entries_changed), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->password_entry, "changed", G_CALLBACK (auth_entries_changed), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->go_back_button, "clicked", G_CALLBACK (on_go_back_button_clicked), self, G_CONNECT_SWAPPED);
/* Set titlebar */
gtk_window_set_titlebar(GTK_WINDOW (self), GTK_WIDGET (self->headerbar));
/* Fill with data */
populate_devices_list (self);
return self;
}
static void
pp_new_printer_dialog_dispose (GObject *object)
{
PpNewPrinterDialog *self = PP_NEW_PRINTER_DIALOG (object);
g_cancellable_cancel (self->remote_host_cancellable);
g_cancellable_cancel (self->cancellable);
g_clear_handle_id (&self->host_search_timeout_id, g_source_remove);
g_clear_object (&self->remote_host_cancellable);
g_clear_object (&self->cancellable);
g_clear_pointer (&self->list, ppd_list_free);
g_clear_pointer (&self->local_cups_devices, g_ptr_array_unref);
g_clear_object (&self->new_device);
g_clear_object (&self->local_printer_icon);
g_clear_object (&self->remote_printer_icon);
g_clear_object (&self->authenticated_server_icon);
g_clear_object (&self->snmp_host);
g_clear_object (&self->socket_host);
g_clear_object (&self->lpd_host);
g_clear_object (&self->remote_cups_host);
g_clear_object (&self->samba_host);
if (self->ppd_selection_dialog != NULL)
{
gtk_window_destroy (GTK_WINDOW (self->ppd_selection_dialog));
self->ppd_selection_dialog = NULL;
}
if (self->num_of_dests > 0)
{
cupsFreeDests (self->num_of_dests, self->dests);
self->num_of_dests = 0;
self->dests = NULL;
}
G_OBJECT_CLASS (pp_new_printer_dialog_parent_class)->dispose (object);
}
void
pp_new_printer_dialog_class_init (PpNewPrinterDialogClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_ensure (PP_TYPE_PRINT_DEVICE);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/printers/new-printer-dialog.ui");
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, devices_liststore);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, devices_model_filter);
/* headerbar */
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, headerbar);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, header_title);
/* headerbar topleft buttons */
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, headerbar_topleft_buttons);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, go_back_button);
/* headerbar topright buttons */
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, headerbar_topright_buttons);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, new_printer_add_button);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, unlock_button);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, authenticate_button);
/* dialogstack */
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, dialog_stack);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, stack);
/* scrolledwindow1 */
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, scrolledwindow1);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, devices_treeview);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, search_entry);
/* authentication page */
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, authentication_title);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, authentication_text);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, username_entry);
gtk_widget_class_bind_template_child (widget_class, PpNewPrinterDialog, password_entry);
object_class->dispose = pp_new_printer_dialog_dispose;
}
void
pp_new_printer_dialog_init (PpNewPrinterDialog *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
}
void
pp_new_printer_dialog_set_ppd_list (PpNewPrinterDialog *self,
PPDList *list)
{
self->list = ppd_list_copy (list);
if (self->ppd_selection_dialog)
pp_ppd_selection_dialog_set_ppd_list (self->ppd_selection_dialog, self->list);
}
PpNewPrinter *
pp_new_printer_dialog_get_new_printer (PpNewPrinterDialog *self)
{
PpNewPrinter *new_printer = NULL;
new_printer = pp_new_printer_new ();
g_object_set (new_printer,
"name", pp_print_device_get_device_name (self->new_device),
"original-name", pp_print_device_get_device_original_name (self->new_device),
"device-uri", pp_print_device_get_device_uri (self->new_device),
"device-id", pp_print_device_get_device_id (self->new_device),
"ppd-name", pp_print_device_get_device_ppd (self->new_device),
"ppd-file-name", pp_print_device_get_device_ppd (self->new_device),
"info", pp_print_device_get_device_info (self->new_device),
"location", pp_print_device_get_device_location (self->new_device),
"make-and-model", pp_print_device_get_device_make_and_model (self->new_device),
"host-name", pp_print_device_get_host_name (self->new_device),
"host-port", pp_print_device_get_host_port (self->new_device),
"is-network-device", pp_print_device_is_network_device (self->new_device),
"window-id", 0,
NULL);
return new_printer;
}
Reference in a new issue View git blame Copy permalink