Add m-esr52 at 52.6.0

1 files changed, 102 insertions, 0 deletions

diff --git a/widget/gtk/nsPrintOptionsGTK.cpp b/widget/gtk/nsPrintOptionsGTK.cpp
new file mode 100644
index 000000000..ca86a1f89
--- /dev/null
+++ b/widget/gtk/nsPrintOptionsGTK.cpp
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsPrintOptionsGTK.h"
+#include "nsPrintSettingsGTK.h"
+
+using namespace mozilla::embedding;
+
+/** ---------------------------------------------------
+ *  See documentation in nsPrintOptionsWin.h
+ *	@update 6/21/00 dwc
+ */
+nsPrintOptionsGTK::nsPrintOptionsGTK()
+{
+
+}
+
+/** ---------------------------------------------------
+ *  See documentation in nsPrintOptionsImpl.h
+ *	@update 6/21/00 dwc
+ */
+nsPrintOptionsGTK::~nsPrintOptionsGTK()
+{
+}
+
+static void
+serialize_gtk_printsettings_to_printdata(const gchar *key,
+                                         const gchar *value,
+                                         gpointer aData)
+{
+  PrintData* data = (PrintData*)aData;
+  CStringKeyValue pair;
+  pair.key() = key;
+  pair.value() = value;
+  data->GTKPrintSettings().AppendElement(pair);
+}
+
+NS_IMETHODIMP
+nsPrintOptionsGTK::SerializeToPrintData(nsIPrintSettings* aSettings,
+                                        nsIWebBrowserPrint* aWBP,
+                                        PrintData* data)
+{
+  nsresult rv = nsPrintOptions::SerializeToPrintData(aSettings, aWBP, data);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsPrintSettingsGTK> settingsGTK(do_QueryInterface(aSettings));
+  NS_ENSURE_STATE(settingsGTK);
+
+  GtkPrintSettings* gtkPrintSettings = settingsGTK->GetGtkPrintSettings();
+  NS_ENSURE_STATE(gtkPrintSettings);
+
+  gtk_print_settings_foreach(
+    gtkPrintSettings,
+    serialize_gtk_printsettings_to_printdata,
+    data);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsPrintOptionsGTK::DeserializeToPrintSettings(const PrintData& data,
+                                              nsIPrintSettings* settings)
+{
+  nsCOMPtr<nsPrintSettingsGTK> settingsGTK(do_QueryInterface(settings));
+  NS_ENSURE_STATE(settingsGTK);
+
+  nsresult rv = nsPrintOptions::DeserializeToPrintSettings(data, settings);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // Instead of re-using the GtkPrintSettings that nsIPrintSettings is
+  // wrapping, we'll create a new one to deserialize to and replace it
+  // within nsIPrintSettings.
+  GtkPrintSettings* newGtkPrintSettings = gtk_print_settings_new();
+
+  for (uint32_t i = 0; i < data.GTKPrintSettings().Length(); ++i) {
+    CStringKeyValue pair = data.GTKPrintSettings()[i];
+    gtk_print_settings_set(newGtkPrintSettings,
+                           pair.key().get(),
+                           pair.value().get());
+  }
+
+  settingsGTK->SetGtkPrintSettings(newGtkPrintSettings);
+
+  // nsPrintSettingsGTK is holding a reference to newGtkPrintSettings
+  g_object_unref(newGtkPrintSettings);
+  newGtkPrintSettings = nullptr;
+  return NS_OK;
+}
+
+nsresult nsPrintOptionsGTK::_CreatePrintSettings(nsIPrintSettings **_retval)
+{
+  *_retval = nullptr;
+  nsPrintSettingsGTK* printSettings = new nsPrintSettingsGTK(); // does not initially ref count
+  NS_ENSURE_TRUE(printSettings, NS_ERROR_OUT_OF_MEMORY);
+
+  NS_ADDREF(*_retval = printSettings); // ref count
+
+  return NS_OK;
+}
+