[totem] missing plugins: Break out a function

[Kalev Lember <klember src gnome org>]

commit da91464344277299902c6a1227d4d2b53e57b8b4
Author: Kalev Lember <kalevlember gmail com>
Date:   Fri Feb 13 15:54:39 2015 +0100

    missing plugins: Break out a function
    
    https://bugzilla.gnome.org/show_bug.cgi?id=744610

 .../bacon-video-widget-gst-missing-plugins.c       |   94 +++++++++++---------
 1 files changed, 52 insertions(+), 42 deletions(-)
---
diff --git a/src/backend/bacon-video-widget-gst-missing-plugins.c 
b/src/backend/bacon-video-widget-gst-missing-plugins.c
index 790c4cb..6ceead3 100644
--- a/src/backend/bacon-video-widget-gst-missing-plugins.c
+++ b/src/backend/bacon-video-widget-gst-missing-plugins.c
@@ -237,52 +237,14 @@ on_plugin_installation_done (GstInstallPluginsReturn res, gpointer user_data)
 }
 
 static gboolean
-bacon_video_widget_gst_on_missing_plugins_event (BaconVideoWidget *bvw, char **details,
-                                                char **descriptions, gboolean playing,
-                                                gpointer user_data)
+bacon_video_widget_start_plugin_installation (TotemCodecInstallContext *ctx)
 {
        GstInstallPluginsContext *install_ctx;
-       TotemCodecInstallContext *ctx;
        GstInstallPluginsReturn status;
-       guint i, num;
 #ifdef GDK_WINDOWING_X11
        GdkDisplay *display;
 #endif
 
-       num = g_strv_length (details);
-       g_return_val_if_fail (num > 0 && g_strv_length (descriptions) == num, FALSE);
-
-       ctx = g_new0 (TotemCodecInstallContext, 1);
-       ctx->descriptions = g_strdupv (descriptions);
-       ctx->details = g_strdupv (details);
-       ctx->playing = playing;
-       ctx->bvw = bvw;
-
-       for (i = 0; i < num; ++i)
-       {
-               if (bacon_video_widget_gst_codec_install_plugin_is_blacklisted (ctx->details[i]))
-               {
-                       g_message ("Missing plugin: %s (ignoring)", ctx->details[i]);
-                       g_free (ctx->details[i]);
-                       g_free (ctx->descriptions[i]);
-                       ctx->details[i] = ctx->details[num-1];
-                       ctx->descriptions[i] = ctx->descriptions[num-1];
-                       ctx->details[num-1] = NULL;
-                       ctx->descriptions[num-1] = NULL;
-                       --num;
-                       --i;
-               } else {
-                       g_message ("Missing plugin: %s (%s)", ctx->details[i], ctx->descriptions[i]);
-               }
-       }
-
-       if (num == 0)
-       {
-               g_message ("All missing plugins are blacklisted, doing nothing");
-               bacon_video_widget_gst_codec_install_context_free (ctx);
-               return FALSE;
-       }
-
        install_ctx = gst_install_plugins_context_new ();
 #if GST_CHECK_VERSION (1, 5, 0)
        gst_install_plugins_context_set_desktop_id (install_ctx, "org.gnome.Totem.desktop");
@@ -292,12 +254,12 @@ bacon_video_widget_gst_on_missing_plugins_event (BaconVideoWidget *bvw, char **d
        display = gdk_display_get_default ();
 
        if (GDK_IS_X11_DISPLAY (display) &&
-           gtk_widget_get_window (GTK_WIDGET (bvw)) != NULL &&
-           gtk_widget_get_realized (GTK_WIDGET (bvw)))
+           gtk_widget_get_window (GTK_WIDGET (ctx->bvw)) != NULL &&
+           gtk_widget_get_realized (GTK_WIDGET (ctx->bvw)))
        {
                gulong xid = 0;
 
-               xid = bacon_video_widget_gst_get_toplevel (GTK_WIDGET (bvw));
+               xid = bacon_video_widget_gst_get_toplevel (GTK_WIDGET (ctx->bvw));
                gst_install_plugins_context_set_xid (install_ctx, xid);
        }
 #endif /* GDK_WINDOWING_X11 */
@@ -324,6 +286,54 @@ bacon_video_widget_gst_on_missing_plugins_event (BaconVideoWidget *bvw, char **d
                return FALSE;
        }
 
+       return TRUE;
+}
+
+static gboolean
+bacon_video_widget_gst_on_missing_plugins_event (BaconVideoWidget *bvw, char **details,
+                                                char **descriptions, gboolean playing,
+                                                gpointer user_data)
+{
+       TotemCodecInstallContext *ctx;
+       guint i, num;
+
+       num = g_strv_length (details);
+       g_return_val_if_fail (num > 0 && g_strv_length (descriptions) == num, FALSE);
+
+       ctx = g_new0 (TotemCodecInstallContext, 1);
+       ctx->descriptions = g_strdupv (descriptions);
+       ctx->details = g_strdupv (details);
+       ctx->playing = playing;
+       ctx->bvw = bvw;
+
+       for (i = 0; i < num; ++i)
+       {
+               if (bacon_video_widget_gst_codec_install_plugin_is_blacklisted (ctx->details[i]))
+               {
+                       g_message ("Missing plugin: %s (ignoring)", ctx->details[i]);
+                       g_free (ctx->details[i]);
+                       g_free (ctx->descriptions[i]);
+                       ctx->details[i] = ctx->details[num-1];
+                       ctx->descriptions[i] = ctx->descriptions[num-1];
+                       ctx->details[num-1] = NULL;
+                       ctx->descriptions[num-1] = NULL;
+                       --num;
+                       --i;
+               } else {
+                       g_message ("Missing plugin: %s (%s)", ctx->details[i], ctx->descriptions[i]);
+               }
+       }
+
+       if (num == 0)
+       {
+               g_message ("All missing plugins are blacklisted, doing nothing");
+               bacon_video_widget_gst_codec_install_context_free (ctx);
+               return FALSE;
+       }
+
+       if (!bacon_video_widget_start_plugin_installation (ctx))
+               return FALSE;
+
        /* if we managed to start playing, pause playback, since some install
         * wizard should now take over in a second anyway and the user might not
         * be able to use totem's controls while the wizard is running */