[network-manager-applet/lr/qr-code: 6/6] applet/info-dialog: add QR code for hotspots

[Lubomir Rintel <lkundrak src gnome org>]

commit a220b986260b6a0a3e0d820e058acd820f706e50
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Thu Nov 8 17:20:48 2018 +0100

    applet/info-dialog: add QR code for hotspots

 src/applet-dialogs.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 96 insertions(+), 4 deletions(-)
---
diff --git a/src/applet-dialogs.c b/src/applet-dialogs.c
index 05f24262..eec02b70 100644
--- a/src/applet-dialogs.c
+++ b/src/applet-dialogs.c
@@ -30,6 +30,7 @@
 
 #include "applet-dialogs.h"
 #include "utils.h"
+#include "nma-bar-code-widget.h"
 
 
 static void
@@ -452,6 +453,38 @@ display_dns_info (const char * const *dns, GtkGrid *grid, int *row)
        }
 }
 
+static void
+_got_wsec_secrets (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+       NMRemoteConnection *connection = NM_REMOTE_CONNECTION (source_object);
+       gs_unref_object GtkWidget *data_widget = GTK_WIDGET (user_data);
+       gs_unref_variant GVariant *secrets = NULL;
+       NMSettingWirelessSecurity *s_wsec;
+
+       secrets = nm_remote_connection_get_secrets_finish (connection, res, NULL);
+       if (!secrets)
+               return;
+
+       if (!nm_connection_update_secrets (NM_CONNECTION (connection),
+                                          NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
+                                          secrets,
+                                          NULL)) {
+               return;
+       }
+
+       s_wsec = nm_connection_get_setting_wireless_security (NM_CONNECTION (connection));
+       if (!s_wsec)
+               return;
+
+       /* Make it emit a "NMConnection::changed" signal... */
+       g_object_set (G_OBJECT (s_wsec), "psk",
+                     nm_setting_wireless_security_get_psk (s_wsec),
+                     NULL);
+
+       gtk_label_set_text (GTK_LABEL (data_widget),
+                           nm_setting_wireless_security_get_psk (s_wsec));
+}
+
 static void
 info_dialog_add_page (GtkNotebook *notebook,
                       NMConnection *connection,
@@ -468,11 +501,15 @@ info_dialog_add_page (GtkNotebook *notebook,
        NMIPAddress *def_addr = NULL;
        NMIPAddress *def6_addr = NULL;
        const char *gateway;
-       NMSettingIPConfig *s_ip6;
+       NMSettingIPConfig *s_ip;
        int row = 0;
        GtkWidget* speed_label, *sec_label, *desc_widget, *data_widget = NULL;
        GPtrArray *addresses;
        gboolean show_security = FALSE;
+       gboolean is_hotspot = FALSE;
+       NMSettingWireless *s_wireless;
+       GBytes *ssid = NULL;
+       gs_free char *ssid_utf8 = NULL;
        AtkObject *desc_object, *data_object = NULL;
 
        grid = GTK_GRID (gtk_grid_new ());
@@ -599,6 +636,13 @@ info_dialog_add_page (GtkNotebook *notebook,
        row++;
 
        /*--- IPv4 ---*/
+       s_ip = nm_connection_get_setting_ip4_config (connection);
+       if (s_ip) {
+               method = nm_setting_ip_config_get_method (s_ip);
+               if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_SHARED) == 0)
+                       is_hotspot = TRUE;
+       }
+
        gtk_grid_attach (grid, create_info_group_label (_("IPv4"), FALSE), 0, row, 2, 1);
        row++;
 
@@ -638,9 +682,12 @@ info_dialog_add_page (GtkNotebook *notebook,
        row++;
 
        /*--- IPv6 ---*/
-       s_ip6 = nm_connection_get_setting_ip6_config (connection);
-       if (s_ip6)
-                method = nm_setting_ip_config_get_method (s_ip6);
+       s_ip = nm_connection_get_setting_ip6_config (connection);
+       if (s_ip) {
+               method = nm_setting_ip_config_get_method (s_ip);
+               if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_SHARED) == 0)
+                       is_hotspot = TRUE;
+       }
 
        if (method && strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) != 0) {
                gtk_grid_attach (grid, create_info_group_label (_("IPv6"), FALSE), 0, row, 2, 1);
@@ -679,6 +726,51 @@ info_dialog_add_page (GtkNotebook *notebook,
        dns6 = def6_addr ? nm_ip_config_get_nameservers (ip6_config) : NULL;
        display_dns_info (dns6, grid, &row);
 
+       /* Wi-Fi */
+       if (!NM_IS_DEVICE_WIFI (device))
+               is_hotspot = FALSE;
+       if (is_hotspot) {
+               gtk_grid_attach (grid, gtk_label_new (""), 0, row, 2, 1);
+               row++;
+               gtk_grid_attach (grid, create_info_group_label (_("Hotspot"), FALSE), 0, row, 2, 1);
+               row++;
+
+               s_wireless = nm_connection_get_setting_wireless (connection);
+               ssid = nm_setting_wireless_get_ssid (s_wireless);
+               ssid_utf8 = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid));
+
+               desc_widget = create_info_label (_("Network"));
+               desc_object = gtk_widget_get_accessible (desc_widget);
+               data_widget = create_info_value (ssid_utf8);
+               data_object = gtk_widget_get_accessible (data_widget);
+               atk_object_add_relationship (desc_object, ATK_RELATION_LABEL_FOR, data_object);
+
+               gtk_grid_attach (grid, desc_widget, 0, row, 1, 1);
+               gtk_grid_attach (grid, data_widget, 1, row, 1, 1);
+               row++;
+
+               if (nm_connection_get_setting_wireless_security (connection)) {
+                       desc_widget = create_info_label (_("Password"));
+                       desc_object = gtk_widget_get_accessible (desc_widget);
+                       data_widget = create_info_value ("\xe2\x80\x94" /* em dash */);
+                       data_object = gtk_widget_get_accessible (data_widget);
+                       atk_object_add_relationship (desc_object, ATK_RELATION_LABEL_FOR, data_object);
+
+                       gtk_grid_attach (grid, desc_widget, 0, row, 1, 1);
+                       gtk_grid_attach (grid, data_widget, 1, row, 1, 1);
+                       row++;
+
+                       nm_remote_connection_get_secrets_async (NM_REMOTE_CONNECTION (connection),
+                                                               NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
+                                                               NULL,
+                                                               _got_wsec_secrets,
+                                                               g_object_ref (data_widget));
+               }
+
+               gtk_grid_attach (grid, nma_bar_code_widget_new (connection), 0, row, 2, 1);
+               row++;
+       }
+
        desc_widget = NULL;
        desc_object = NULL;
        data_widget = NULL;