widget/uikit/GfxInfo.h
author Doug Thayer <dothayer@mozilla.com>
Fri, 01 Mar 2019 18:29:09 +0000
changeset 520116 8b3fe0426ffc1b3a2ad044ef6cdde6c4f736f8e2
parent 505383 6f3709b3878117466168c40affa7bca0b60cf75b
child 530873 e1993a1f09ac53cd1a04fdf6a87f8cad8e44f73e
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

/* vim: se cin sw=2 ts=2 et : */
/* -*- 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/. */

#ifndef __mozilla_widget_GfxInfo_h__
#define __mozilla_widget_GfxInfo_h__

#include "GfxInfoBase.h"
#include "GfxDriverInfo.h"

#include "nsString.h"
#include "mozilla/UniquePtr.h"

namespace mozilla {

namespace gl {
class GLContext;
}

namespace widget {

class GfxInfo : public GfxInfoBase {
 private:
  ~GfxInfo();

 public:
  GfxInfo();

  // We only declare the subset of nsIGfxInfo that we actually implement. The
  // rest is brought forward from GfxInfoBase.
  NS_IMETHOD GetD2DEnabled(bool *aD2DEnabled) override;
  NS_IMETHOD GetDWriteEnabled(bool *aDWriteEnabled) override;
  NS_IMETHOD GetDWriteVersion(nsAString &aDwriteVersion) override;
  NS_IMETHOD GetCleartypeParameters(nsAString &aCleartypeParams) override;
  NS_IMETHOD GetAdapterDescription(nsAString &aAdapterDescription) override;
  NS_IMETHOD GetAdapterDriver(nsAString &aAdapterDriver) override;
  NS_IMETHOD GetAdapterVendorID(nsAString &aAdapterVendorID) override;
  NS_IMETHOD GetAdapterDeviceID(nsAString &aAdapterDeviceID) override;
  NS_IMETHOD GetAdapterSubsysID(nsAString &aAdapterSubsysID) override;
  NS_IMETHOD GetAdapterRAM(nsAString &aAdapterRAM) override;
  NS_IMETHOD GetAdapterDriverVersion(nsAString &aAdapterDriverVersion) override;
  NS_IMETHOD GetAdapterDriverDate(nsAString &aAdapterDriverDate) override;
  NS_IMETHOD GetAdapterDescription2(nsAString &aAdapterDescription) override;
  NS_IMETHOD GetAdapterDriver2(nsAString &aAdapterDriver) override;
  NS_IMETHOD GetAdapterVendorID2(nsAString &aAdapterVendorID) override;
  NS_IMETHOD GetAdapterDeviceID2(nsAString &aAdapterDeviceID) override;
  NS_IMETHOD GetAdapterSubsysID2(nsAString &aAdapterSubsysID) override;
  NS_IMETHOD GetAdapterRAM2(nsAString &aAdapterRAM) override;
  NS_IMETHOD GetAdapterDriverVersion2(
      nsAString &aAdapterDriverVersion) override;
  NS_IMETHOD GetAdapterDriverDate2(nsAString &aAdapterDriverDate) override;
  NS_IMETHOD GetIsGPU2Active(bool *aIsGPU2Active) override;
  using GfxInfoBase::GetFeatureStatus;
  using GfxInfoBase::GetFeatureSuggestedDriverVersion;

#ifdef DEBUG
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_NSIGFXINFODEBUG
#endif

 protected:
  virtual nsresult GetFeatureStatusImpl(
      int32_t aFeature, int32_t *aStatus, nsAString &aSuggestedDriverVersion,
      const nsTArray<GfxDriverInfo> &aDriverInfo,
      OperatingSystem *aOS = nullptr);
  virtual const nsTArray<GfxDriverInfo> &GetGfxDriverInfo();
};

}  // namespace widget
}  // namespace mozilla

#endif /* __mozilla_widget_GfxInfo_h__ */