widget/android/nsPrintSettingsServiceAndroid.cpp
author Doug Thayer <dothayer@mozilla.com>
Fri, 01 Mar 2019 18:29:09 +0000
changeset 520116 8b3fe0426ffc1b3a2ad044ef6cdde6c4f736f8e2
parent 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1442694 - Fix failures due to removing selected tab r=Gijs This adds test which reproduce the failure as well as the fix. Essentially, if we hit the edited case in SessionStore with `tab` equal to `tabbrowser.tabs[t]`, we remove the tab and then try to pin it, which obviously blows up. Note: the additional method in SessionStore.jsm was largely to get around complexity requirements inside restoreWindow. Cleaner solutions welcome. Differential Revision: https://phabricator.services.mozilla.com/D21383

/* -*- 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 "nsPrintSettingsServiceAndroid.h"

#include "nsPrintSettingsImpl.h"

class nsPrintSettingsAndroid : public nsPrintSettings {
 public:
  nsPrintSettingsAndroid() {
    // The aim here is to set up the objects enough that silent printing works
    SetOutputFormat(nsIPrintSettings::kOutputFormatPDF);
    SetPrinterName(NS_LITERAL_STRING("PDF printer"));
  }
};

nsresult nsPrintSettingsServiceAndroid::_CreatePrintSettings(
    nsIPrintSettings** _retval) {
  nsPrintSettings* printSettings = new nsPrintSettingsAndroid();
  NS_ENSURE_TRUE(printSettings, NS_ERROR_OUT_OF_MEMORY);
  NS_ADDREF(*_retval = printSettings);
  (void)InitPrintSettingsFromPrefs(*_retval, false,
                                   nsIPrintSettings::kInitSaveAll);
  return NS_OK;
}