The Tor Browser: gfx/thebes/gfxPrefs.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "gfxPrefs.h"

     8 #include "mozilla/Preferences.h"

     9 #include "MainThreadUtils.h"

    11 using namespace mozilla;

    13 gfxPrefs* gfxPrefs::sInstance = nullptr;

    15 void

    16 gfxPrefs::DestroySingleton()

    17 {

    18   if (sInstance) {

    19     delete sInstance;

    20     sInstance = nullptr;

    21   }

    22 }

    24 bool

    25 gfxPrefs::SingletonExists()

    26 {

    27   return sInstance != nullptr;

    28 }

    30 gfxPrefs::gfxPrefs()

    31 {

    32   // Needs to be created on the main thread.

    33   MOZ_ASSERT(NS_IsMainThread(), "must be constructed on the main thread");

    34 }

    36 gfxPrefs::~gfxPrefs()

    37 {

    38   MOZ_ASSERT(NS_IsMainThread(), "must be destructed on the main thread");

    39 }

    41 void gfxPrefs::PrefAddVarCache(bool* aVariable,

    42                                const char* aPref,

    43                                bool aDefault)

    44 {

    45   Preferences::AddBoolVarCache(aVariable, aPref, aDefault);

    46 }

    48 void gfxPrefs::PrefAddVarCache(int32_t* aVariable,

    49                                const char* aPref,

    50                                int32_t aDefault)

    51 {

    52   Preferences::AddIntVarCache(aVariable, aPref, aDefault);

    53 }

    55 void gfxPrefs::PrefAddVarCache(uint32_t* aVariable,

    56                                const char* aPref,

    57                                uint32_t aDefault)

    58 {

    59   Preferences::AddUintVarCache(aVariable, aPref, aDefault);

    60 }

    62 void gfxPrefs::PrefAddVarCache(float* aVariable,

    63                                const char* aPref,

    64                                float aDefault)

    65 {

    66   Preferences::AddFloatVarCache(aVariable, aPref, aDefault);

    67 }

    69 bool gfxPrefs::PrefGet(const char* aPref, bool aDefault)

    70 {

    71   return Preferences::GetBool(aPref, aDefault);

    72 }

    74 int32_t gfxPrefs::PrefGet(const char* aPref, int32_t aDefault)

    75 {

    76   return Preferences::GetInt(aPref, aDefault);

    77 }

    79 uint32_t gfxPrefs::PrefGet(const char* aPref, uint32_t aDefault)

    80 {

    81   return Preferences::GetUint(aPref, aDefault);

    82 }

    84 float gfxPrefs::PrefGet(const char* aPref, float aDefault)

    85 {

    86   return Preferences::GetFloat(aPref, aDefault);

    87 }

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