* src/widgets/modest-gtkhtml-msg-view.c:

[modest] / src / widgets / modest-tny-stream-gtkhtml.c

diff --git a/src/widgets/modest-tny-stream-gtkhtml.c b/src/widgets/modest-tny-stream-gtkhtml.c
index af05333..943a9e1 100644 (file)
--- a/src/widgets/modest-tny-stream-gtkhtml.c
+++ b/src/widgets/modest-tny-stream-gtkhtml.c
@@ -52,6 +52,7 @@ enum {
 typedef struct _ModestTnyStreamGtkhtmlPrivate ModestTnyStreamGtkhtmlPrivate;
 struct _ModestTnyStreamGtkhtmlPrivate {
        GtkHTMLStream *stream;
+       GtkHTML *html;
 };
 #define MODEST_TNY_STREAM_GTKHTML_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                        MODEST_TYPE_TNY_STREAM_GTKHTML, \
@@ -116,6 +117,7 @@ modest_tny_stream_gtkhtml_init (ModestTnyStreamGtkhtml *obj)
        priv = MODEST_TNY_STREAM_GTKHTML_GET_PRIVATE(obj);
 
        priv->stream  = NULL;
+       priv->html = NULL;
 }
 
 static void
@@ -125,10 +127,14 @@ modest_tny_stream_gtkhtml_finalize (GObject *obj)
 
        priv = MODEST_TNY_STREAM_GTKHTML_GET_PRIVATE(obj);
        priv->stream = NULL;
+       if (priv->html) {
+               g_object_unref (priv->html);
+               priv->html = NULL;
+       }
 }
 
 GObject*
-modest_tny_stream_gtkhtml_new (GtkHTMLStream *stream)
+modest_tny_stream_gtkhtml_new (GtkHTMLStream *stream, GtkHTML *html)
 {
        GObject *obj;
        ModestTnyStreamGtkhtmlPrivate *priv;
@@ -139,6 +145,7 @@ modest_tny_stream_gtkhtml_new (GtkHTMLStream *stream)
        g_return_val_if_fail (stream, NULL);
        
        priv->stream = stream;
+       priv->html = g_object_ref (html);
 
        return obj;
 }
@@ -168,7 +175,10 @@ gtkhtml_write (TnyStream *self, const char *buffer, size_t n)
 
        if (n == 0 || !buffer)
                return 0;
-               
+
+       if (!GTK_WIDGET_VISIBLE (priv->html))
+               return -1;
+
        gtk_html_stream_write (priv->stream, buffer, n);
        return n; /* hmmm */
 }
@@ -188,8 +198,14 @@ gtkhtml_close (TnyStream *self)
        g_return_val_if_fail (self, 0);
        priv = MODEST_TNY_STREAM_GTKHTML_GET_PRIVATE(self);
        
-       gtk_html_stream_close   (priv->stream, GTK_HTML_STREAM_OK);
+       if (GTK_WIDGET_VISIBLE (priv->html)) {
+               gtk_html_stream_close   (priv->stream, GTK_HTML_STREAM_OK);
+       }
        priv->stream = NULL;
+       if (priv->html) {
+               g_object_unref (priv->html);
+               priv->html = NULL;
+       }
 
        return 0;
 }