[gnome-software] Show the device bootloader screenshot when required

[Richard Hughes <rhughes src gnome org>]

commit d6ba406deac0797a7a18c4530eba546d51af5d16
Author: Richard Hughes <richard hughsie com>
Date:   Fri Aug 19 14:05:14 2016 +0100

    Show the device bootloader screenshot when required

 src/gs-page.c |   22 +++++++++++++++++++++-
 1 files changed, 21 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-page.c b/src/gs-page.c
index 7404ba0..d91cf26 100644
--- a/src/gs-page.c
+++ b/src/gs-page.c
@@ -29,6 +29,7 @@
 #include "gs-shell.h"
 #include "gs-common.h"
 #include "gs-auth-dialog.h"
+#include "gs-screenshot-image.h"
 
 typedef struct
 {
@@ -44,6 +45,7 @@ typedef struct {
        GsApp           *app;
        GsPage          *page;
        GCancellable    *cancellable;
+       SoupSession     *soup_session;
 } GsPageHelper;
 
 static void
@@ -55,6 +57,8 @@ gs_page_helper_free (GsPageHelper *helper)
                g_object_unref (helper->page);
        if (helper->cancellable != NULL)
                g_object_unref (helper->cancellable);
+       if (helper->soup_session != NULL)
+               g_object_unref (helper->soup_session);
        g_slice_free (GsPageHelper, helper);
 }
 
@@ -344,12 +348,15 @@ gs_page_update_app_response_cb (GtkDialog *dialog,
 static void
 gs_page_needs_user_action (GsPageHelper *helper, AsScreenshot *ss)
 {
+       GtkWidget *content_area;
        GtkWidget *dialog;
+       GtkWidget *ssimg;
        g_autofree gchar *escaped = NULL;
        GsPagePrivate *priv = gs_page_get_instance_private (helper->page);
 
        dialog = gtk_message_dialog_new (gs_shell_get_window (priv->shell),
-                                        GTK_DIALOG_MODAL,
+                                        GTK_DIALOG_MODAL |
+                                        GTK_DIALOG_USE_HEADER_BAR,
                                         GTK_MESSAGE_INFO,
                                         GTK_BUTTONS_CANCEL,
                                         /* TRANSLATORS: this is a prompt message, and
@@ -362,6 +369,19 @@ gs_page_needs_user_action (GsPageHelper *helper, AsScreenshot *ss)
        /* TRANSLATORS: this is button text to update the firware */
        gtk_dialog_add_button (GTK_DIALOG (dialog), _("Install"), GTK_RESPONSE_OK);
 
+       /* load screenshot */
+       helper->soup_session = soup_session_new_with_options (SOUP_SESSION_USER_AGENT,
+                                                             gs_user_agent (), NULL);
+       ssimg = gs_screenshot_image_new (helper->soup_session);
+       gs_screenshot_image_set_screenshot (GS_SCREENSHOT_IMAGE (ssimg), ss);
+       gs_screenshot_image_set_size (GS_SCREENSHOT_IMAGE (ssimg), 400, 225);
+       gs_screenshot_image_load_async (GS_SCREENSHOT_IMAGE (ssimg),
+                                       helper->cancellable);
+       gtk_widget_set_margin_start (ssimg, 24);
+       gtk_widget_set_margin_end (ssimg, 24);
+       content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+       gtk_box_pack_end (GTK_BOX (content_area), ssimg, FALSE, FALSE, 0);
+
        /* handle this async */
        g_signal_connect (dialog, "response",
                          G_CALLBACK (gs_page_update_app_response_cb), helper);