lok interaction handler: Add handling of io and network errors.

Change-Id: If7c84a7b24f2072439718fb0c473b73243f2ecc1

1 files changed, 17 insertions, 0 deletions

diff --git a/libreofficekit/source/gtk/lokdocview.cxx b/libreofficekit/source/gtk/lokdocview.cxx
index 17104a00b838..737157bf515c 100644
--- a/libreofficekit/source/gtk/lokdocview.cxx
+++ b/libreofficekit/source/gtk/lokdocview.cxx
@@ -781,6 +781,18 @@ static void formulaChanged(LOKDocView* pDocView, const std::string& rString)
     g_signal_emit(pDocView, doc_view_signals[FORMULA_CHANGED], 0, rString.c_str());
 }
 
+static void reportError(LOKDocView* /*pDocView*/, const std::string& rString)
+{
+    GtkWidget *dialog = gtk_message_dialog_new(nullptr,
+            GTK_DIALOG_DESTROY_WITH_PARENT,
+            GTK_MESSAGE_ERROR,
+            GTK_BUTTONS_CLOSE,
+            "%s",
+            rString.c_str());
+    gtk_dialog_run(GTK_DIALOG(dialog));
+    gtk_widget_destroy(dialog);
+}
+
 static void
 setPart(LOKDocView* pDocView, const std::string& rString)
 {
@@ -1119,6 +1131,11 @@ callback (gpointer pData)
         formulaChanged(pDocView, pCallback->m_aPayload);
     }
     break;
+    case LOK_CALLBACK_ERROR:
+    {
+        reportError(pDocView, pCallback->m_aPayload);
+    }
+    break;
     default:
         g_assert(false);
         break;