[gnome-software] Allow install and remove actions to use authentication

[Richard Hughes <rhughes src gnome org>]

commit ad8252b8f4aa77daf996d28555b6c0f16f6285ec
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Jun 29 16:53:35 2016 +1200

    Allow install and remove actions to use authentication

 src/gs-page.c |   99 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 99 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-page.c b/src/gs-page.c
index e72fb7a..e7d0ebc 100644
--- a/src/gs-page.c
+++ b/src/gs-page.c
@@ -28,6 +28,7 @@
 #include "gs-page.h"
 #include "gs-shell.h"
 #include "gs-common.h"
+#include "gs-auth-dialog.h"
 
 typedef struct
 {
@@ -60,6 +61,60 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(GsPageHelper, gs_page_helper_free);
 static void
 gs_page_app_installed_cb (GObject *source,
                           GAsyncResult *res,
+                          gpointer user_data);
+
+static void
+gs_page_install_authenticate_cb (GtkDialog *dialog,
+                                GtkResponseType response_type,
+                                GsPageHelper *helper)
+{
+       GsPagePrivate *priv = gs_page_get_instance_private (helper->page);
+
+       /* unmap the dialog */
+       gtk_widget_destroy (GTK_WIDGET (dialog));
+
+       if (response_type != GTK_RESPONSE_OK) {
+               gs_page_helper_free (helper);
+               return;
+       }
+       gs_plugin_loader_app_action_async (priv->plugin_loader,
+                                          helper->app,
+                                          GS_PLUGIN_LOADER_ACTION_INSTALL,
+                                          priv->cancellable,
+                                          gs_page_app_installed_cb,
+                                          helper);
+}
+
+static void
+gs_page_app_removed_cb (GObject *source,
+                        GAsyncResult *res,
+                        gpointer user_data);
+
+static void
+gs_page_remove_authenticate_cb (GtkDialog *dialog,
+                               GtkResponseType response_type,
+                               GsPageHelper *helper)
+{
+       GsPagePrivate *priv = gs_page_get_instance_private (helper->page);
+
+       /* unmap the dialog */
+       gtk_widget_destroy (GTK_WIDGET (dialog));
+
+       if (response_type != GTK_RESPONSE_OK) {
+               gs_page_helper_free (helper);
+               return;
+       }
+       gs_plugin_loader_app_action_async (priv->plugin_loader,
+                                          helper->app,
+                                          GS_PLUGIN_LOADER_ACTION_REMOVE,
+                                          priv->cancellable,
+                                          gs_page_app_removed_cb,
+                                          helper);
+}
+
+static void
+gs_page_app_installed_cb (GObject *source,
+                          GAsyncResult *res,
                           gpointer user_data)
 {
        g_autoptr(GsPageHelper) helper = (GsPageHelper *) user_data;
@@ -74,6 +129,28 @@ gs_page_app_installed_cb (GObject *source,
                                                  res,
                                                  &error);
        if (!ret) {
+               /* try to authenticate then retry */
+               if (g_error_matches (error,
+                                    GS_PLUGIN_ERROR,
+                                    GS_PLUGIN_ERROR_AUTH_REQUIRED)) {
+                       g_autoptr(GError) error_local = NULL;
+                       GtkWidget *dialog;
+                       dialog = gs_auth_dialog_new (priv->plugin_loader,
+                                                    helper->app,
+                                                    gs_utils_get_error_value (error),
+                                                    &error_local);
+                       if (dialog == NULL) {
+                               g_warning ("%s", error_local->message);
+                               gs_page_helper_free (helper);
+                               return;
+                       }
+                       gs_shell_modal_dialog_present (priv->shell, GTK_DIALOG (dialog));
+                       g_signal_connect (dialog, "response",
+                                         G_CALLBACK (gs_page_install_authenticate_cb),
+                                         helper);
+                       return;
+               }
+
                g_warning ("failed to install %s: %s",
                           gs_app_get_id (helper->app),
                           error->message);
@@ -123,6 +200,28 @@ gs_page_app_removed_cb (GObject *source,
                                                  res,
                                                  &error);
        if (!ret) {
+               /* try to authenticate then retry */
+               if (g_error_matches (error,
+                                    GS_PLUGIN_ERROR,
+                                    GS_PLUGIN_ERROR_AUTH_REQUIRED)) {
+                       g_autoptr(GError) error_local = NULL;
+                       GtkWidget *dialog;
+                       dialog = gs_auth_dialog_new (priv->plugin_loader,
+                                                    helper->app,
+                                                    gs_utils_get_error_value (error),
+                                                    &error_local);
+                       if (dialog == NULL) {
+                               g_warning ("%s", error_local->message);
+                               gs_page_helper_free (helper);
+                               return;
+                       }
+                       gs_shell_modal_dialog_present (priv->shell, GTK_DIALOG (dialog));
+                       g_signal_connect (dialog, "response",
+                                         G_CALLBACK (gs_page_remove_authenticate_cb),
+                                         helper);
+                       return;
+               }
+
                g_warning ("failed to remove: %s", error->message);
                gs_app_notify_failed_modal (helper->app,
                                            gs_shell_get_window (priv->shell),