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authorMatthew Barnes <mbarnes@redhat.com>2009-09-03 20:29:15 +0800
committerMatthew Barnes <mbarnes@redhat.com>2009-09-03 20:29:52 +0800
commitd0841e7c2490436c664cfec87099b86d54d4127d (patch)
treee9ac7fa767b6099e46c1adbd0cd004567191f60e /calendar/gui
parent847475a598fd21dff81ccb064603bafb97bd4cd6 (diff)
downloadgsoc2013-evolution-d0841e7c2490436c664cfec87099b86d54d4127d.tar.gz
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Bug 593881 - Category icons do not appear in preview pane
Diffstat (limited to 'calendar/gui')
-rw-r--r--calendar/gui/e-cal-component-preview.c101
1 files changed, 64 insertions, 37 deletions
diff --git a/calendar/gui/e-cal-component-preview.c b/calendar/gui/e-cal-component-preview.c
index de6f6fcd3d..633eb5678e 100644
--- a/calendar/gui/e-cal-component-preview.c
+++ b/calendar/gui/e-cal-component-preview.c
@@ -46,31 +46,6 @@ struct _ECalComponentPreviewPrivate {
static gpointer parent_class;
-static void
-cal_component_preview_link_clicked (GtkHTML *html,
- const gchar *uri)
-{
- /* FIXME Pass a parent window. */
- e_show_uri (NULL, uri);
-}
-
-static void
-cal_component_preview_on_url (GtkHTML *html,
- const gchar *url)
-{
-#if 0
- gchar *msg;
- ECalComponentPreview *preview = data;
-
- if (url && *url) {
- msg = g_strdup_printf (_("Click to open %s"), url);
- e_calendar_table_set_status_message (e_tasks_get_calendar_table (tasks), msg);
- g_free (msg);
- } else
- e_calendar_table_set_status_message (e_tasks_get_calendar_table (tasks), NULL);
-#endif
-}
-
/* Converts a time_t to a string, relative to the specified timezone */
static gchar *
timet_to_str_with_zone (ECalComponentDateTime *dt,
@@ -159,7 +134,9 @@ cal_component_preview_write_html (GtkHTMLStream *stream,
}
}
if (string->len > 0)
- gtk_html_stream_printf (stream, "%s</H3>", string->str);
+ gtk_html_stream_printf (stream, "%s", string->str);
+ if (list != NULL)
+ gtk_html_stream_printf (stream, "</H3>");
e_cal_component_free_categories_list (list);
g_string_free (string, TRUE);
@@ -294,33 +271,83 @@ cal_component_preview_write_html (GtkHTMLStream *stream,
}
static void
-cal_component_preview_finalize (GObject *object)
+cal_component_preview_url_requested (GtkHTML *html,
+ const gchar *url,
+ GtkHTMLStream *html_stream)
{
- ECalComponentPreviewPrivate *priv;
+ GFile *file;
+ GFileInputStream *input_stream;
+ gchar buffer[4096];
+ gssize bytes_read;
+ GError *error = NULL;
+
+ file = g_file_new_for_uri (url);
+
+ /* XXX We only handle native files, which I guess minimizes
+ * the damage from doing blocking reads here. Annoying
+ * that GtkHTML does not handle this itself. */
+ if (!g_file_is_native (file))
+ goto exit;
+
+ input_stream = g_file_read (file, NULL, &error);
+
+ if (error != NULL)
+ goto fail;
+
+ do {
+ bytes_read = g_input_stream_read (
+ G_INPUT_STREAM (input_stream),
+ buffer, sizeof (buffer), NULL, &error);
- priv = E_CAL_COMPONENT_PREVIEW_GET_PRIVATE (object);
+ if (bytes_read > 0)
+ gtk_html_stream_write (
+ html_stream, buffer, bytes_read);
- /* XXX Nothing to do? */
+ } while (bytes_read > 0);
- /* Chain up to parent's finalize() method. */
- G_OBJECT_CLASS (parent_class)->finalize (object);
+ if (error != NULL)
+ goto fail;
+
+ gtk_html_stream_close (html_stream, GTK_HTML_STREAM_OK);
+
+ goto exit;
+
+fail:
+ g_warning ("%s", error->message);
+ g_error_free (error);
+
+ gtk_html_stream_close (html_stream, GTK_HTML_STREAM_ERROR);
+
+exit:
+ if (input_stream != NULL)
+ g_object_unref (input_stream);
+
+ g_object_unref (file);
+}
+
+static void
+cal_component_preview_link_clicked (GtkHTML *html,
+ const gchar *uri)
+{
+ gpointer parent;
+
+ parent = gtk_widget_get_toplevel (GTK_WIDGET (html));
+ parent = GTK_WIDGET_TOPLEVEL (parent) ? parent : NULL;
+
+ e_show_uri (parent, uri);
}
static void
cal_component_preview_class_init (ECalComponentPreviewClass *class)
{
- GObjectClass *object_class;
GtkHTMLClass *gtkhtml_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (ECalComponentPreviewPrivate));
- object_class = G_OBJECT_CLASS (class);
- object_class->finalize = cal_component_preview_finalize;
-
gtkhtml_class = GTK_HTML_CLASS (class);
+ gtkhtml_class->url_requested = cal_component_preview_url_requested;
gtkhtml_class->link_clicked = cal_component_preview_link_clicked;
- gtkhtml_class->on_url = cal_component_preview_on_url;
}
static void