ItemView *
itemview_create (GtkWidget *window)
{
gint zoom;
/* 1. Create widgets, load preferences */
g_object_new (ITEMVIEW_TYPE, NULL);
itemview->priv->currentLayoutMode = NODE_VIEW_MODE_INVALID;
itemview->priv->itemListView = item_list_view_create (window);
itemview->priv->itemListViewContainer = gtk_widget_get_parent (GTK_WIDGET (item_list_view_get_widget (itemview->priv->itemListView)));
conf_get_int_value (LAST_ZOOMLEVEL, &zoom);
if (zoom == 0) {
zoom = 100;
conf_set_int_value (LAST_ZOOMLEVEL, zoom);
}
itemview->priv->zoom = zoom;
/* initially we pack the item list in the normal view pane,
which is later changed in itemview_set_layout() */
gtk_container_add (GTK_CONTAINER (liferea_shell_lookup ("normalViewItems")), itemview->priv->itemListViewContainer);
/* 2. Prepare HTML rendering */
htmlview_init ();
return itemview;
}
void
itemview_set_layout (nodeViewType newMode)
{
ItemViewPrivate *ivp = itemview->priv;
const gchar *htmlWidgetName, *ilWidgetName, *encViewVBoxName;
if (newMode == ivp->currentLayoutMode)
return;
ivp->currentLayoutMode = newMode;
liferea_shell_set_view_mode (newMode);
if (!ivp->htmlview) {
GtkWidget *renderWidget;
debug0 (DEBUG_GUI, "Creating HTML widget");
htmlview_init ();
ivp->htmlview = liferea_htmlview_new (FALSE);
liferea_htmlview_set_headline_view (ivp->htmlview);
g_signal_connect (ivp->htmlview, "statusbar-changed",
G_CALLBACK (on_important_status_message), NULL);
renderWidget = liferea_htmlview_get_widget (ivp->htmlview);
gtk_container_add (GTK_CONTAINER (liferea_shell_lookup ("normalViewHtml")), renderWidget);
gtk_widget_show (renderWidget);
/* Set initial zoom */
liferea_htmlview_set_zoom (itemview->priv->htmlview, itemview->priv->zoom/100.);
} else {
liferea_htmlview_clear (ivp->htmlview);
}
debug1 (DEBUG_GUI, "Setting item list layout mode: %d", newMode);
switch (newMode) {
case NODE_VIEW_MODE_NORMAL:
htmlWidgetName = "normalViewHtml";
ilWidgetName = "normalViewItems";
encViewVBoxName = "normalViewVBox";
break;
case NODE_VIEW_MODE_WIDE:
htmlWidgetName = "wideViewHtml";
ilWidgetName = "wideViewItems";
encViewVBoxName = "wideViewVBox";
break;
case NODE_VIEW_MODE_COMBINED:
htmlWidgetName = "combinedViewHtml";
ilWidgetName = NULL;
encViewVBoxName = NULL;
break;
default:
g_warning("fatal: illegal viewing mode!");
return;
break;
}
/* Reparenting HTML view. This avoids the overhead of new browser instances. */
g_assert (htmlWidgetName);
gtk_notebook_set_current_page (GTK_NOTEBOOK (liferea_shell_lookup ("itemtabs")), newMode);
gtk_widget_reparent (liferea_htmlview_get_widget (ivp->htmlview), liferea_shell_lookup (htmlWidgetName));
/* Recreate the item list view */
if (ivp->itemListViewContainer)
gtk_widget_destroy (ivp->itemListViewContainer);
if (ilWidgetName) {
ivp->itemListView = item_list_view_create (newMode == NODE_VIEW_MODE_WIDE);
ivp->itemListViewContainer = gtk_widget_get_parent (GTK_WIDGET (item_list_view_get_widget (ivp->itemListView)));
g_assert (ivp->itemListViewContainer);
gtk_container_add (GTK_CONTAINER (liferea_shell_lookup (ilWidgetName)), GTK_WIDGET (ivp->itemListViewContainer));
}
/* Destroy previous enclosure list. */
if (ivp->enclosureView) {
gtk_widget_destroy (enclosure_list_view_get_widget (ivp->enclosureView));
ivp->enclosureView = NULL;
}
/* Create a new enclosure list GtkTreeView. */
if (encViewVBoxName) {
ivp->enclosureView = enclosure_list_view_new ();
gtk_box_pack_end (GTK_BOX (liferea_shell_lookup (encViewVBoxName)),
enclosure_list_view_get_widget (ivp->enclosureView),
FALSE, FALSE, 0);
gtk_widget_show_all (liferea_shell_lookup (encViewVBoxName));
}
}
