505 lines
16 KiB
C
505 lines
16 KiB
C
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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*
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* Copyright (C) 2012 Red Hat, Inc
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*
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* Licensed under the GNU General Public License Version 2
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <glib-object.h>
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#include <glib/gi18n.h>
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#include <nm-utils.h>
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#include <nm-device-wifi.h>
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#include "net-connection-editor.h"
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#include "net-connection-editor-resources.h"
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#include "ce-page-details.h"
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#include "ce-page-wifi.h"
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#include "ce-page-ip4.h"
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#include "ce-page-ip6.h"
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#include "ce-page-security.h"
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#include "ce-page-reset.h"
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#include "egg-list-box/egg-list-box.h"
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enum {
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DONE,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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G_DEFINE_TYPE (NetConnectionEditor, net_connection_editor, G_TYPE_OBJECT)
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static void
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selection_changed (GtkTreeSelection *selection, NetConnectionEditor *editor)
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{
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GtkWidget *widget;
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GtkTreeModel *model;
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GtkTreeIter iter;
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gint page;
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gtk_tree_selection_get_selected (selection, &model, &iter);
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gtk_tree_model_get (model, &iter, 1, &page, -1);
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widget = GTK_WIDGET (gtk_builder_get_object (editor->builder,
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"details_notebook"));
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gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), page);
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}
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static void
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cancel_editing (NetConnectionEditor *editor)
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{
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gtk_widget_hide (editor->window);
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g_signal_emit (editor, signals[DONE], 0, FALSE);
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}
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static void
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update_connection (NetConnectionEditor *editor)
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{
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GHashTable *settings;
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settings = nm_connection_to_hash (editor->connection, NM_SETTING_HASH_FLAG_ALL);
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nm_connection_replace_settings (editor->orig_connection, settings, NULL);
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g_hash_table_destroy (settings);
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}
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static void
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update_complete (NetConnectionEditor *editor, GError *error)
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{
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gtk_widget_hide (editor->window);
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g_signal_emit (editor, signals[DONE], 0, !error);
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}
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static void
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updated_connection_cb (NMRemoteConnection *connection, GError *error, gpointer data)
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{
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NetConnectionEditor *editor = data;
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nm_connection_clear_secrets (NM_CONNECTION (connection));
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update_complete (editor, error);
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}
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static void
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apply_edits (NetConnectionEditor *editor)
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{
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update_connection (editor);
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nm_remote_connection_commit_changes (NM_REMOTE_CONNECTION (editor->orig_connection),
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updated_connection_cb, editor);
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}
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static void
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net_connection_editor_init (NetConnectionEditor *editor)
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{
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GError *error = NULL;
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GtkTreeSelection *selection;
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editor->builder = gtk_builder_new ();
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gtk_builder_add_from_resource (editor->builder,
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"/org/gnome/control-center/network/connection-editor.ui",
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&error);
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if (error != NULL) {
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g_warning ("Could not load ui file: %s", error->message);
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g_error_free (error);
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return;
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}
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editor->window = GTK_WIDGET (gtk_builder_get_object (editor->builder, "details_dialog"));
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selection = GTK_TREE_SELECTION (gtk_builder_get_object (editor->builder,
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"details_page_list_selection"));
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g_signal_connect (selection, "changed",
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G_CALLBACK (selection_changed), editor);
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}
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void
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net_connection_editor_run (NetConnectionEditor *editor)
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{
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GtkWidget *button;
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button = GTK_WIDGET (gtk_builder_get_object (editor->builder, "details_cancel_button"));
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g_signal_connect_swapped (button, "clicked",
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G_CALLBACK (cancel_editing), editor);
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g_signal_connect_swapped (editor->window, "delete-event",
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G_CALLBACK (cancel_editing), editor);
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button = GTK_WIDGET (gtk_builder_get_object (editor->builder, "details_apply_button"));
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g_signal_connect_swapped (button, "clicked",
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G_CALLBACK (apply_edits), editor);
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net_connection_editor_present (editor);
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}
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static void
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net_connection_editor_finalize (GObject *object)
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{
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NetConnectionEditor *editor = NET_CONNECTION_EDITOR (object);
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g_clear_object (&editor->connection);
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g_clear_object (&editor->orig_connection);
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if (editor->window) {
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gtk_widget_destroy (editor->window);
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editor->window = NULL;
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}
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g_clear_object (&editor->parent_window);
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g_clear_object (&editor->builder);
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g_clear_object (&editor->device);
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g_clear_object (&editor->settings);
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g_clear_object (&editor->client);
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g_clear_object (&editor->ap);
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G_OBJECT_CLASS (net_connection_editor_parent_class)->finalize (object);
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}
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static void
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net_connection_editor_class_init (NetConnectionEditorClass *class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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g_resources_register (net_connection_editor_get_resource ());
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object_class->finalize = net_connection_editor_finalize;
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signals[DONE] = g_signal_new ("done",
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G_OBJECT_CLASS_TYPE (object_class),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (NetConnectionEditorClass, done),
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NULL, NULL,
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NULL,
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G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
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}
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static void
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net_connection_editor_update_title (NetConnectionEditor *editor)
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{
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NMSettingWireless *sw;
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const GByteArray *ssid;
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gchar *id;
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sw = nm_connection_get_setting_wireless (editor->connection);
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ssid = nm_setting_wireless_get_ssid (sw);
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id = nm_utils_ssid_to_utf8 (ssid);
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gtk_window_set_title (GTK_WINDOW (editor->window), id);
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g_free (id);
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}
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static gboolean
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editor_is_initialized (NetConnectionEditor *editor)
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{
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return editor->initializing_pages == NULL;
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}
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static void
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update_sensitivity (NetConnectionEditor *editor)
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{
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NMSettingConnection *sc;
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gboolean sensitive;
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GtkWidget *widget;
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GSList *l;
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if (!editor_is_initialized (editor))
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return;
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sc = nm_connection_get_setting_connection (editor->connection);
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if (nm_setting_connection_get_read_only (sc)) {
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sensitive = FALSE;
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} else {
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sensitive = editor->can_modify;
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}
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for (l = editor->pages; l; l = l->next) {
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widget = ce_page_get_page (CE_PAGE (l->data));
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gtk_widget_set_sensitive (widget, sensitive);
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}
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}
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static void
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validate (NetConnectionEditor *editor)
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{
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gboolean valid = FALSE;
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GSList *l;
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if (!editor_is_initialized (editor))
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goto done;
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valid = TRUE;
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for (l = editor->pages; l; l = l->next) {
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GError *error = NULL;
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if (!ce_page_validate (CE_PAGE (l->data), editor->connection, &error)) {
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valid = FALSE;
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if (error) {
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g_warning ("Invalid setting %s: %s", ce_page_get_title (CE_PAGE (l->data)), error->message);
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g_error_free (error);
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} else {
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g_warning ("Invalid setting %s", ce_page_get_title (CE_PAGE (l->data)));
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}
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}
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}
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update_sensitivity (editor);
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done:
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gtk_widget_set_sensitive (GTK_WIDGET (gtk_builder_get_object (editor->builder, "details_apply_button")), valid);
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}
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static void
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page_changed (CEPage *page, gpointer user_data)
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{
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NetConnectionEditor *editor= user_data;
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validate (editor);
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}
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static gboolean
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idle_validate (gpointer user_data)
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{
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validate (NET_CONNECTION_EDITOR (user_data));
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return G_SOURCE_REMOVE;
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}
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static void
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recheck_initialization (NetConnectionEditor *editor)
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{
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GtkNotebook *notebook;
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if (!editor_is_initialized (editor))
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return;
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notebook = GTK_NOTEBOOK (gtk_builder_get_object (editor->builder, "details_notebook"));
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gtk_notebook_set_current_page (notebook, 0);
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g_idle_add (idle_validate, editor);
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}
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static void
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page_initialized (CEPage *page, GError *error, NetConnectionEditor *editor)
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{
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GtkNotebook *notebook;
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GtkWidget *widget;
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gint position;
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GList *children, *l;
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gint i;
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notebook = GTK_NOTEBOOK (gtk_builder_get_object (editor->builder, "details_notebook"));
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widget = ce_page_get_page (page);
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position = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (page), "position"));
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g_object_set_data (G_OBJECT (widget), "position", GINT_TO_POINTER (position));
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children = gtk_container_get_children (GTK_CONTAINER (notebook));
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for (l = children, i = 0; l; l = l->next, i++) {
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gint pos = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (l->data), "position"));
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if (pos > position)
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break;
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}
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g_list_free (children);
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gtk_notebook_insert_page (notebook, widget, NULL, i);
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editor->initializing_pages = g_slist_remove (editor->initializing_pages, page);
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editor->pages = g_slist_append (editor->pages, page);
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recheck_initialization (editor);
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}
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typedef struct {
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NetConnectionEditor *editor;
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CEPage *page;
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const gchar *setting_name;
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gboolean canceled;
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} GetSecretsInfo;
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static void
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get_secrets_cb (NMRemoteConnection *connection,
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GHashTable *secrets,
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GError *error,
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gpointer user_data)
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{
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GetSecretsInfo *info = user_data;
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if (info->canceled) {
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g_free (info);
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return;
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}
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ce_page_complete_init (info->page, info->setting_name, secrets, error);
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g_free (info);
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}
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static void
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get_secrets_for_page (NetConnectionEditor *editor,
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CEPage *page,
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const gchar *setting_name)
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{
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GetSecretsInfo *info;
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info = g_new0 (GetSecretsInfo, 1);
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info->editor = editor;
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info->page = page;
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info->setting_name = setting_name;
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nm_remote_connection_get_secrets (NM_REMOTE_CONNECTION (editor->orig_connection),
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setting_name,
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get_secrets_cb,
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info);
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}
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static void
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add_page (NetConnectionEditor *editor, CEPage *page)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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const gchar *title;
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gint position;
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store = GTK_LIST_STORE (gtk_builder_get_object (editor->builder,
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"details_store"));
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title = ce_page_get_title (page);
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position = g_slist_length (editor->initializing_pages);
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g_object_set_data (G_OBJECT (page), "position", GINT_TO_POINTER (position));
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gtk_list_store_insert_with_values (store, &iter, -1,
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0, title,
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1, position,
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-1);
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editor->initializing_pages = g_slist_append (editor->initializing_pages, page);
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g_signal_connect (page, "changed", G_CALLBACK (page_changed), editor);
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g_signal_connect (page, "initialized", G_CALLBACK (page_initialized), editor);
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}
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|
|
|
||
|
|
static void
|
||
|
|
net_connection_editor_set_connection (NetConnectionEditor *editor,
|
||
|
|
NMConnection *connection)
|
||
|
|
{
|
||
|
|
GSList *pages, *l;
|
||
|
|
|
||
|
|
editor->connection = nm_connection_duplicate (connection);
|
||
|
|
editor->orig_connection = g_object_ref (connection);
|
||
|
|
|
||
|
|
net_connection_editor_update_title (editor);
|
||
|
|
|
||
|
|
add_page (editor, ce_page_details_new (editor->connection, editor->client, editor->settings, editor->device, editor->ap));
|
||
|
|
add_page (editor, ce_page_security_new (editor->connection, editor->client, editor->settings));
|
||
|
|
add_page (editor, ce_page_wifi_new (editor->connection, editor->client, editor->settings));
|
||
|
|
add_page (editor, ce_page_ip4_new (editor->connection, editor->client, editor->settings));
|
||
|
|
add_page (editor, ce_page_ip6_new (editor->connection, editor->client, editor->settings));
|
||
|
|
add_page (editor, ce_page_reset_new (editor->connection, editor->client, editor->settings, editor));
|
||
|
|
|
||
|
|
pages = g_slist_copy (editor->initializing_pages);
|
||
|
|
for (l = pages; l; l = l->next) {
|
||
|
|
CEPage *page = l->data;
|
||
|
|
const gchar *security_setting;
|
||
|
|
|
||
|
|
security_setting = ce_page_get_security_setting (page);
|
||
|
|
if (!security_setting) {
|
||
|
|
ce_page_complete_init (page, NULL, NULL, NULL);
|
||
|
|
} else {
|
||
|
|
get_secrets_for_page (editor, page, security_setting);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
g_slist_free (pages);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
permission_changed (NMClient *client,
|
||
|
|
NMClientPermission permission,
|
||
|
|
NMClientPermissionResult result,
|
||
|
|
NetConnectionEditor *editor)
|
||
|
|
{
|
||
|
|
if (permission != NM_CLIENT_PERMISSION_SETTINGS_MODIFY_SYSTEM)
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (result == NM_CLIENT_PERMISSION_RESULT_YES || result == NM_CLIENT_PERMISSION_RESULT_AUTH)
|
||
|
|
editor->can_modify = TRUE;
|
||
|
|
else
|
||
|
|
editor->can_modify = FALSE;
|
||
|
|
|
||
|
|
validate (editor);
|
||
|
|
}
|
||
|
|
|
||
|
|
NetConnectionEditor *
|
||
|
|
net_connection_editor_new (GtkWindow *parent_window,
|
||
|
|
NMConnection *connection,
|
||
|
|
NMDevice *device,
|
||
|
|
NMAccessPoint *ap,
|
||
|
|
NMClient *client,
|
||
|
|
NMRemoteSettings *settings)
|
||
|
|
{
|
||
|
|
NetConnectionEditor *editor;
|
||
|
|
|
||
|
|
editor = g_object_new (NET_TYPE_CONNECTION_EDITOR, NULL);
|
||
|
|
|
||
|
|
if (parent_window) {
|
||
|
|
editor->parent_window = g_object_ref (parent_window);
|
||
|
|
gtk_window_set_transient_for (GTK_WINDOW (editor->window),
|
||
|
|
parent_window);
|
||
|
|
}
|
||
|
|
if (ap)
|
||
|
|
editor->ap = g_object_ref (ap);
|
||
|
|
editor->device = g_object_ref (device);
|
||
|
|
editor->client = g_object_ref (client);
|
||
|
|
editor->settings = g_object_ref (settings);
|
||
|
|
|
||
|
|
editor->can_modify = nm_client_get_permission_result (client, NM_CLIENT_PERMISSION_SETTINGS_MODIFY_SYSTEM);
|
||
|
|
editor->permission_id = g_signal_connect (editor->client, "permission-changed",
|
||
|
|
G_CALLBACK (permission_changed), editor);
|
||
|
|
|
||
|
|
net_connection_editor_set_connection (editor, connection);
|
||
|
|
|
||
|
|
return editor;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
net_connection_editor_present (NetConnectionEditor *editor)
|
||
|
|
{
|
||
|
|
gtk_window_present (GTK_WINDOW (editor->window));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
forgotten_cb (NMRemoteConnection *connection,
|
||
|
|
GError *error,
|
||
|
|
gpointer data)
|
||
|
|
{
|
||
|
|
NetConnectionEditor *editor = data;
|
||
|
|
|
||
|
|
if (error != NULL) {
|
||
|
|
g_warning ("Failed to delete conneciton %s: %s",
|
||
|
|
nm_connection_get_id (NM_CONNECTION (connection)),
|
||
|
|
error->message);
|
||
|
|
}
|
||
|
|
|
||
|
|
cancel_editing (editor);
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
net_connection_editor_forget (NetConnectionEditor *editor)
|
||
|
|
{
|
||
|
|
nm_remote_connection_delete (NM_REMOTE_CONNECTION (editor->orig_connection), forgotten_cb, editor);
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
net_connection_editor_reset (NetConnectionEditor *editor)
|
||
|
|
{
|
||
|
|
GHashTable *settings;
|
||
|
|
|
||
|
|
settings = nm_connection_to_hash (editor->orig_connection, NM_SETTING_HASH_FLAG_ALL);
|
||
|
|
nm_connection_replace_settings (editor->connection, settings, NULL);
|
||
|
|
g_hash_table_destroy (settings);
|
||
|
|
}
|