EMailDisplay: Remove bind_iframe_content_visibility().

None of my attachment samples invoke bind_iframe_content_visibility().
Both it and toggle_widget_visibility() appear to dead code.  Removing
the functions causes no ill side-effects as far as I can tell.
This commit is contained in:
Matthew Barnes
2013-08-31 12:16:17 -04:00
parent 58a18a14c1
commit d5f59aee0d

View File

@ -450,106 +450,6 @@ plugin_widget_set_parent_element (GtkWidget *widget,
G_BINDING_INVERT_BOOLEAN);
}
static void
toggle_widget_visibility (EAttachmentButton *button,
EMailDisplay *display,
WebKitDOMElement *element)
{
GtkWidget *widget = NULL;
gchar *id;
id = webkit_dom_html_element_get_id (WEBKIT_DOM_HTML_ELEMENT (element));
if (id == NULL || *id == '\0')
return;
if (display->priv->widgets != NULL)
widget = g_hash_table_lookup (display->priv->widgets, id);
g_free (id);
if (widget == NULL)
return;
/* If the widget encapsulates EAttachmentBar then check, whether
* the attachment bar is not empty. We want to display it only
* when there's at least one attachment */
if (GTK_IS_BOX (widget)) {
GList *children;
children = gtk_container_get_children (GTK_CONTAINER (widget));
if (children != NULL && E_IS_ATTACHMENT_BAR (children->data)) {
EAttachmentStore *store;
store = e_attachment_bar_get_store (
E_ATTACHMENT_BAR (children->data));
g_list_free (children);
/* Don't allow to display such attachment bar,
* but always allow to hide it */
if (e_attachment_button_get_expanded (button) &&
(e_attachment_store_get_num_attachments (store) == 0))
return;
else
children = NULL;
}
g_list_free (children);
}
webkit_dom_html_element_set_hidden (
WEBKIT_DOM_HTML_ELEMENT (element),
!e_attachment_button_get_expanded (button));
if (e_attachment_button_get_expanded (button))
gtk_widget_show (widget);
else
gtk_widget_hide (widget);
}
/**
* @button: An #EAttachmentButton
* @iframe: An iframe element containing document with an attachment
* represented by the @button
*/
static void
bind_iframe_content_visibility (WebKitDOMElement *iframe,
EMailDisplay *display,
EAttachmentButton *button)
{
WebKitDOMDocument *document;
WebKitDOMNodeList *nodes;
gulong ii, length;
if (!WEBKIT_DOM_IS_HTML_IFRAME_ELEMENT (iframe))
return;
document = webkit_dom_html_iframe_element_get_content_document (
WEBKIT_DOM_HTML_IFRAME_ELEMENT (iframe));
if (!WEBKIT_DOM_IS_DOCUMENT (document))
return;
nodes = webkit_dom_document_get_elements_by_tag_name (document, "object");
length = webkit_dom_node_list_get_length (nodes);
d ({
gchar *name = webkit_dom_html_iframe_element_get_name (
WEBKIT_DOM_HTML_IFRAME_ELEMENT (iframe));
printf ("Found %ld objects within iframe %s\n", length, name);
g_free (name);
});
/* Iterate through all <object>s and bind visibility of their widget
* with expanded-state of related attachment button */
for (ii = 0; ii < length; ii++) {
WebKitDOMNode *node = webkit_dom_node_list_item (nodes, ii);
/* Initial sync */
toggle_widget_visibility (
button, display, WEBKIT_DOM_ELEMENT (node));
}
}
static void
attachment_button_expanded (GObject *object,
GParamSpec *pspec,
@ -592,16 +492,6 @@ attachment_button_expanded (GObject *object,
css = webkit_dom_element_get_style (element);
webkit_dom_css_style_declaration_set_property (
css, "display", expanded ? "block" : "none", "", NULL);
element_id = g_strconcat (attachment_part_id, ".iframe", NULL);
element = find_element_by_id (document, element_id);
g_free (element_id);
if (!WEBKIT_DOM_IS_HTML_IFRAME_ELEMENT (element)) {
d (printf ("%s: No <iframe> found\n", attachment_part_id));
return;
}
bind_iframe_content_visibility (element, display, button);
}
static void