[network-manager-applet/lr/qr-code: 2/4] libnma/nma-bar-code-widget: add QR code widget
- From: Lubomir Rintel <lkundrak src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [network-manager-applet/lr/qr-code: 2/4] libnma/nma-bar-code-widget: add QR code widget
- Date: Sun, 31 Mar 2019 12:25:38 +0000 (UTC)
commit f690a11f08d5a8cee76ffe242b4eb0035e0b69a5
Author: Lubomir Rintel <lkundrak v3 sk>
Date: Thu Nov 8 16:32:42 2018 +0100
libnma/nma-bar-code-widget: add QR code widget
Draws a QR code exposing the connection details for a NMConnection. Can
print a business-card with the code too.
Makefile.am | 3 +
src/libnma/libnma.ver | 4 +-
src/libnma/nma-bar-code-widget.c | 465 ++++++++++++++++++++++++++++++++++++++
src/libnma/nma-bar-code-widget.h | 47 ++++
src/libnma/nma-bar-code-widget.ui | 45 ++++
src/libnma/nma.gresource.xml | 1 +
6 files changed, 564 insertions(+), 1 deletion(-)
---
diff --git a/Makefile.am b/Makefile.am
index 2846db37..edd04651 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -512,6 +512,7 @@ libnma_h_pub = \
src/libnma/nma-vpn-password-dialog.h \
src/libnma/nma-ui-utils.h \
src/libnma/nma-cert-chooser.h \
+ src/libnma/nma-bar-code-widget.h \
src/libnma/nma-bar-code.h
libnma_c_real = \
@@ -523,6 +524,7 @@ libnma_c_real = \
src/libnma/init.c \
src/libnma/nma-cert-chooser.c \
src/libnma/nma-file-cert-chooser.c \
+ src/libnma/nma-bar-code-widget.c \
src/libnma/nma-bar-code.c
EXTRA_DIST += \
@@ -725,6 +727,7 @@ EXTRA_DIST += \
src/libnma/libnma.ver \
src/libnma/wifi.ui \
src/libnma/nma-mobile-wizard.ui \
+ src/libnma/nma-bar-code-widget.ui \
src/libnma/nma-pkcs11-token-login-dialog.ui \
src/libnma/nma-pkcs11-cert-chooser-dialog.ui \
src/libnma/nma-vpn-password-dialog.ui \
diff --git a/src/libnma/libnma.ver b/src/libnma/libnma.ver
index 833ec8f0..9b263d9c 100644
--- a/src/libnma/libnma.ver
+++ b/src/libnma/libnma.ver
@@ -109,4 +109,6 @@ libnma_1_8_22 {
nma_bar_code_get_size;
nma_bar_code_get_type;
nma_bar_code_new;
-} libnma_1_8_20;
+ nma_bar_code_widget_get_type;
+ nma_bar_code_widget_new;
+} libnma_1_8_12;
diff --git a/src/libnma/nma-bar-code-widget.c b/src/libnma/nma-bar-code-widget.c
new file mode 100644
index 00000000..7bae3c8b
--- /dev/null
+++ b/src/libnma/nma-bar-code-widget.c
@@ -0,0 +1,465 @@
+/* nma-bar-code-widget.h - Renderer of a "QR" code
+ *
+ * Lubomir Rintel <lkundrak v3 sk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the ree 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2018, 2019 Red Hat, Inc.
+ */
+
+#include "nm-default.h"
+
+#include <stdint.h>
+
+#include "nma-bar-code.h"
+#include "nma-bar-code-widget.h"
+
+#define CARD_WIDTH_PT 252
+#define CARD_HEIGHT_PT 144
+
+struct _NMABarCodeWidget {
+ GtkBox parent;
+};
+
+struct _NMABarCodeWidgetClass {
+ GtkBoxClass parent_class;
+};
+
+typedef struct {
+ NMConnection *connection;
+ GtkWidget *qr_code;
+ NMABarCode *qr;
+} NMABarCodeWidgetPrivate;
+
+/**
+ * SECTION:nma-bar-code-widget
+ * @title: NMABarCodeWidget
+ *
+ * This is a widget that displays a QR code for a connection suitable for
+ * optical recognition, e.g. scanning on a phone to connect to a hotspot.
+ */
+
+G_DEFINE_TYPE_WITH_CODE (NMABarCodeWidget, nma_bar_code_widget, GTK_TYPE_BOX,
+ G_ADD_PRIVATE (NMABarCodeWidget))
+
+enum {
+ PROP_0,
+ PROP_CONNECTION,
+
+ LAST_PROP
+};
+
+#define NMA_BAR_CODE_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
+ NMA_TYPE_BAR_CODE_WIDGET, \
+ NMABarCodeWidgetPrivate))
+
+static void
+do_qr_code_draw (GtkDrawingArea *area, cairo_t *cr, int width, int height,
+ gpointer user_data)
+{
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (user_data);
+ int size = nma_bar_code_get_size (priv->qr);
+
+ gtk_widget_set_size_request (priv->qr_code, (size + 2) * 3, (size + 2) * 3);
+
+ cairo_set_source_rgba (cr, 1, 1, 1, 1);
+ cairo_fill (cr);
+ cairo_paint (cr);
+ cairo_set_source_rgba (cr, 0, 0, 0, 1);
+ cairo_scale (cr, (float)width / (size + 2), (float)height / (size + 2));
+ cairo_translate (cr, 1, 1);
+ cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
+ nma_bar_code_draw (priv->qr, cr);
+}
+
+static gboolean
+qr_code_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
+{
+ do_qr_code_draw (GTK_DRAWING_AREA (widget), cr,
+ gtk_widget_get_allocated_width (widget),
+ gtk_widget_get_allocated_height (widget),
+ user_data);
+
+ return TRUE;
+}
+
+static char *
+shell_escape (const char *to_escape)
+{
+ GString *string = g_string_sized_new (32);
+ gboolean quote = *to_escape == '\0';
+ const char *c;
+
+ for (c = to_escape; *c; c++) {
+ if (strchr ("$\\\"", *c))
+ g_string_append_c (string, '\\');
+ else if (!g_ascii_isalnum(*c) && !strchr ("@%^+-_[]:", *c))
+ quote = TRUE;
+ g_string_append_c (string, *c);
+ }
+ if (quote) {
+ g_string_append_c (string, '"');
+ g_string_prepend_c (string, '"');
+ }
+ return g_string_free (string, FALSE);
+}
+
+static void
+draw_one (NMABarCodeWidget *self, cairo_t *cr,
+ const char *psk, const char *ssid,
+ const char *nmcli_line1, const char *nmcli_line2)
+{
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (self);
+ int size = nma_bar_code_get_size (priv->qr);
+
+ cairo_save (cr);
+
+ cairo_set_line_width (cr, 0.01);
+ cairo_rectangle (cr, 0, 0, CARD_WIDTH_PT, CARD_HEIGHT_PT);
+ cairo_stroke (cr);
+ cairo_translate (cr, 12, 12);
+
+ cairo_save (cr);
+ cairo_scale (cr, (float)84/(float)size, (float)84/(float)size);
+ cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
+ nma_bar_code_draw (priv->qr, cr);
+ cairo_restore (cr);
+
+ cairo_select_font_face(cr, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
+
+ cairo_move_to (cr, 96, 12);
+ cairo_set_font_size (cr, 12);
+ cairo_show_text(cr, _("Network"));
+
+ cairo_move_to (cr, 96, 30);
+ cairo_set_font_size (cr, 16);
+ cairo_show_text(cr, ssid);
+
+ cairo_select_font_face(cr, "Monospace", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
+
+ cairo_move_to (cr, 0, 108);
+ cairo_set_font_size (cr, 10);
+ cairo_show_text(cr, nmcli_line1);
+
+ if (psk) {
+ cairo_select_font_face(cr, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
+
+ cairo_move_to (cr, 96, 60);
+ cairo_set_font_size (cr, 12);
+ cairo_show_text(cr, _("Password"));
+
+ cairo_move_to (cr, 96, 78);
+ cairo_set_font_size (cr, 16);
+ cairo_show_text(cr, psk);
+
+ cairo_select_font_face(cr, "Monospace", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
+
+ cairo_move_to (cr, 24, 120);
+ cairo_set_font_size (cr, 10);
+ cairo_show_text(cr, nmcli_line2);
+ }
+
+ cairo_restore (cr);
+}
+
+static void
+draw_page (GtkPrintOperation *operation, GtkPrintContext *context, int page_nr, gpointer user_data)
+{
+ NMABarCodeWidget *self = NMA_BAR_CODE_WIDGET (user_data);
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (self);
+ cairo_t *cr = gtk_print_context_get_cairo_context (context);
+ double width = gtk_print_context_get_width (context);
+ double height = gtk_print_context_get_height (context);
+ int count_x = width / CARD_WIDTH_PT;
+ int count_y = height / CARD_HEIGHT_PT;
+ double spacing_x = (width - (count_x * CARD_WIDTH_PT)) / (count_x + 1);
+ double spacing_y = (height - (count_y * CARD_HEIGHT_PT)) / (count_y + 1);
+ NMSettingWireless *s_wireless;
+ NMSettingWirelessSecurity *s_wsec;
+ gs_free char *nmcli_line1 = NULL;
+ gs_free char *nmcli_line2 = NULL;
+ const char *psk = NULL;
+ GBytes *ssid_bytes;
+ char *ssid;
+ char *tmp;
+ int x, y;
+
+ s_wireless = nm_connection_get_setting_wireless (priv->connection);
+ if (!s_wireless) {
+ nma_bar_code_set_text (priv->qr, NULL);
+ gtk_widget_queue_draw (priv->qr_code);
+ return;
+ }
+
+ ssid_bytes = nm_setting_wireless_get_ssid (s_wireless);
+ g_return_if_fail (ssid_bytes);
+ ssid = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid_bytes, NULL),
+ g_bytes_get_size (ssid_bytes));
+ g_return_if_fail (ssid);
+
+ s_wsec = nm_connection_get_setting_wireless_security (priv->connection);
+ if (s_wsec)
+ psk = nm_setting_wireless_security_get_psk (s_wsec);
+
+ tmp = shell_escape (ssid);
+ nmcli_line1 = g_strdup_printf ("$ nmcli d wifi con %s%s", tmp, psk ? " \\" : "");
+ g_free (tmp);
+
+ if (psk) {
+ tmp = shell_escape (psk);
+ nmcli_line2 = g_strdup_printf ("password %s", tmp);
+ g_free (tmp);
+ }
+
+ for (y = 0; y < count_y; y++) {
+ cairo_save (cr);
+
+ cairo_translate (cr, spacing_x, spacing_y);
+
+ for (x = 0; x < count_x; x++) {
+ draw_one (self, cr, psk, ssid, nmcli_line1, nmcli_line2);
+ cairo_translate (cr, CARD_WIDTH_PT + spacing_x, 0);
+ }
+
+ cairo_restore (cr);
+ cairo_translate (cr, 0, CARD_HEIGHT_PT + spacing_y);
+ }
+}
+
+static gboolean
+link_activated (GtkLabel *label, char *uri, gpointer user_data)
+{
+ NMABarCodeWidget *self = NMA_BAR_CODE_WIDGET (user_data);
+ GtkPrintOperation *print = gtk_print_operation_new ();
+ GtkWidget *window;
+ GError *error = NULL;
+
+ g_return_val_if_fail (strcmp (uri, "nma:print") == 0, FALSE);
+
+ window = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_WINDOW);
+
+ gtk_print_operation_set_n_pages (print, 1);
+ gtk_print_operation_set_use_full_page (print, TRUE);
+ gtk_print_operation_set_unit (print, GTK_UNIT_POINTS);
+ g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), self);
+
+ if (!gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+ window ? GTK_WINDOW (window) : NULL, &error)) {
+ g_printerr ("%s", error->message);
+ g_error_free (error);
+ }
+
+ g_object_unref (print);
+
+ return FALSE;
+}
+
+static void
+string_append_mecard (GString *string, const char *tag, const char *text)
+{
+ const char *p;
+ bool is_hex = TRUE;
+ int start;
+
+ if (!text)
+ return;
+
+ g_string_append (string, tag);
+ start = string->len;
+
+ for (p = text; *p; p++) {
+ if (!g_ascii_isxdigit (*p))
+ is_hex = FALSE;
+ if (strchr ("\\\":;,", *p))
+ g_string_append_c (string, '\\');
+ g_string_append_c (string, *p);
+ }
+
+ if (is_hex) {
+ g_string_insert_c (string, start, '\"');
+ g_string_append_c (string, '\"');
+ }
+ g_string_append_c (string, ';');
+}
+
+static void
+update_qr_code (NMABarCodeWidget *self)
+{
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (self);
+ NMSettingWireless *s_wireless;
+ NMSettingWirelessSecurity *s_wsec;
+ const char *key_mgmt = NULL;
+ const char *psk = NULL;
+ const char *type = NULL;
+ GBytes *ssid_bytes;
+ char *ssid;
+ GString *string;
+
+ if (!priv->qr)
+ return;
+
+ s_wireless = nm_connection_get_setting_wireless (priv->connection);
+ if (!s_wireless) {
+ nma_bar_code_set_text (priv->qr, NULL);
+ gtk_widget_queue_draw (priv->qr_code);
+ return;
+ }
+
+ ssid_bytes = nm_setting_wireless_get_ssid (s_wireless);
+ g_return_if_fail (ssid_bytes);
+ ssid = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid_bytes, NULL),
+ g_bytes_get_size (ssid_bytes));
+ g_return_if_fail (ssid);
+
+ string = g_string_sized_new (64);
+ g_string_append (string, "WIFI:");
+
+ s_wsec = nm_connection_get_setting_wireless_security (priv->connection);
+ if (s_wsec) {
+ key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+ psk = nm_setting_wireless_security_get_psk (s_wsec);
+ }
+
+ if (key_mgmt == NULL) {
+ type = "nopass";
+ } else if ( strcmp (key_mgmt, "none") == 0
+ || strcmp (key_mgmt, "ieee8021x") == 0) {
+ type = "WEP";
+ } else if ( strcmp (key_mgmt, "wpa-none") == 0
+ || strcmp (key_mgmt, "wpa-psk") == 0) {
+ type = "WPA";
+ }
+
+ string_append_mecard(string, "T:", type);
+ string_append_mecard(string, "S:", ssid);
+ string_append_mecard(string, "P:", psk);
+
+ if (nm_setting_wireless_get_hidden (s_wireless))
+ g_string_append (string, "H:true;");
+
+ g_string_append_c (string, ';');
+ nma_bar_code_set_text (priv->qr, string->str);
+ gtk_widget_queue_draw (priv->qr_code);
+ g_string_free (string, TRUE);
+}
+
+static void
+set_connection (NMABarCodeWidget *self, NMConnection *connection)
+{
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (self);
+
+ if (priv->connection) {
+ g_signal_handlers_disconnect_by_data (priv->connection, self);
+ g_clear_object (&priv->connection);
+ }
+
+ if (connection) {
+ priv->connection = connection;
+ g_signal_connect_swapped (connection, "changed", G_CALLBACK (update_qr_code), self);
+ }
+}
+
+static void
+get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (object);
+
+ switch (prop_id) {
+ case PROP_CONNECTION:
+ g_value_set_object (value, priv->connection);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+ NMABarCodeWidget *self = NMA_BAR_CODE_WIDGET (object);
+
+ switch (prop_id) {
+ case PROP_CONNECTION:
+ set_connection (self, g_value_dup_object (value));
+ update_qr_code (self);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+nma_bar_code_widget_init (NMABarCodeWidget *self)
+{
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (self);
+
+ gtk_widget_init_template (GTK_WIDGET (self));
+
+ priv->qr = nma_bar_code_new (NULL);
+ g_signal_connect (priv->qr_code, "draw", G_CALLBACK (qr_code_draw), self);
+}
+
+/**
+ * nma_bar_code_widget_new:
+ * @connection: connection to get network details from
+ *
+ * Returns: (transfer full): the bar code widget instance
+ *
+ * Since: 1.8.22
+ */
+GtkWidget *
+nma_bar_code_widget_new (NMConnection *connection)
+{
+ return g_object_new (NMA_TYPE_BAR_CODE_WIDGET,
+ NMA_BAR_CODE_WIDGET_CONNECTION, connection,
+ NULL);
+}
+
+static void
+finalize (GObject *object)
+{
+ NMABarCodeWidget *self = NMA_BAR_CODE_WIDGET (object);
+ NMABarCodeWidgetPrivate *priv = NMA_BAR_CODE_WIDGET_GET_PRIVATE (self);
+
+ g_clear_object (&priv->qr);
+ set_connection (self, NULL);
+
+ G_OBJECT_CLASS (nma_bar_code_widget_parent_class)->finalize (object);
+}
+
+static void
+nma_bar_code_widget_class_init (NMABarCodeWidgetClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+ object_class->get_property = get_property;
+ object_class->set_property = set_property;
+ object_class->finalize = finalize;
+
+ g_object_class_install_property
+ (object_class, PROP_CONNECTION,
+ g_param_spec_object (NMA_BAR_CODE_WIDGET_CONNECTION, "", "",
+ NM_TYPE_CONNECTION,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
+
+ gtk_widget_class_set_template_from_resource (widget_class,
+
"/org/freedesktop/network-manager-applet/nma-bar-code-widget.ui");
+
+ gtk_widget_class_bind_template_child_private (widget_class, NMABarCodeWidget, qr_code);
+ gtk_widget_class_bind_template_callback (widget_class, link_activated);
+}
diff --git a/src/libnma/nma-bar-code-widget.h b/src/libnma/nma-bar-code-widget.h
new file mode 100644
index 00000000..9bd452a9
--- /dev/null
+++ b/src/libnma/nma-bar-code-widget.h
@@ -0,0 +1,47 @@
+/* nma-bar-code.h - Widget that renders a "QR" code
+ *
+ * Lubomir Rintel <lkundrak v3 sk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the ree 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2018, 2019 Red Hat, Inc.
+ */
+
+#ifndef __NMA_BAR_CODE_WIDGET_H__
+#define __NMA_BAR_CODE_WIDGET_H__
+
+#include <glib-object.h>
+
+#include "nma-version.h"
+
+#define NMA_TYPE_BAR_CODE_WIDGET (nma_bar_code_widget_get_type ())
+#define NMA_BAR_CODE_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NMA_TYPE_BAR_CODE_WIDGET,
NMABarCodeWidget))
+#define NMA_BAR_CODE_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NMA_TYPE_BAR_CODE_WIDGET,
NMABarCodeWidgetClass))
+#define NMA_IS_BAR_CODE_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NMA_TYPE_BAR_CODE_WIDGET))
+#define NMA_IS_BAR_CODE_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NMA_TYPE_BAR_CODE_WIDGET))
+#define NMA_BAR_CODE_WIDGET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NMA_TYPE_BAR_CODE_WIDGET,
NMABarCodeWidgetClass))
+
+#define NMA_BAR_CODE_WIDGET_CONNECTION "connection"
+
+typedef struct _NMABarCodeWidget NMABarCodeWidget;
+typedef struct _NMABarCodeWidgetClass NMABarCodeWidgetClass;
+
+NMA_AVAILABLE_IN_1_8_22
+GType nma_bar_code_widget_get_type (void) G_GNUC_CONST;
+
+NMA_AVAILABLE_IN_1_8_22
+GtkWidget *nma_bar_code_widget_new (NMConnection *connection);
+
+#endif /* __NMA_BAR_CODE_WIDGET_H__ */
diff --git a/src/libnma/nma-bar-code-widget.ui b/src/libnma/nma-bar-code-widget.ui
new file mode 100644
index 00000000..d88f17c6
--- /dev/null
+++ b/src/libnma/nma-bar-code-widget.ui
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="nm-applet">
+ <requires lib="gtk+" version="3.20"/>
+ <template class="NMABarCodeWidget" parent="GtkBox">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_start">6</property>
+ <property name="margin_end">6</property>
+ <property name="margin_top">6</property>
+ <property name="margin_bottom">6</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">6</property>
+ <child>
+ <object class="GtkAspectFrame">
+ <property name="expand">True</property>
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label_xalign">0.5</property>
+ <child>
+ <object class="GtkDrawingArea" id="qr_code">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="expand">False</property>
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Scan with your phone or <a
href="nma:print">Print</a></property>
+ <property name="use_markup">True</property>
+ <signal name="activate-link" handler="link_activated" swapped="no"/>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </template>
+</interface>
diff --git a/src/libnma/nma.gresource.xml b/src/libnma/nma.gresource.xml
index e5f803e7..ee1fcb20 100644
--- a/src/libnma/nma.gresource.xml
+++ b/src/libnma/nma.gresource.xml
@@ -6,5 +6,6 @@
<file preprocess="xml-stripblanks">nma-pkcs11-cert-chooser-dialog.ui</file>
<file preprocess="xml-stripblanks">nma-mobile-wizard.ui</file>
<file preprocess="xml-stripblanks">nma-vpn-password-dialog.ui</file>
+ <file preprocess="xml-stripblanks">nma-bar-code-widget.ui</file>
</gresource>
</gresources>
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