tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

PreXULSkeletonUI.h (3417B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef PreXULSkeletonUI_h_
      8 #define PreXULSkeletonUI_h_
      9 
     10 #include <windows.h>
     11 #include "mozilla/Result.h"
     12 #include "mozilla/Types.h"
     13 #include "mozilla/Vector.h"
     14 
     15 namespace mozilla {
     16 
     17 // These unfortunately need to be kept in sync with the window style and
     18 // extended window style computations in nsWindow. Luckily those styles seem
     19 // to not vary based off of any user settings for the initial toplevel window,
     20 // so we're safe here for now.
     21 static const DWORD kPreXULSkeletonUIWindowStyle =
     22    WS_CLIPCHILDREN | WS_DLGFRAME | WS_BORDER | WS_MAXIMIZEBOX |
     23    WS_MINIMIZEBOX | WS_SIZEBOX | WS_SYSMENU;
     24 static const DWORD kPreXULSkeletonUIWindowStyleEx = WS_EX_WINDOWEDGE;
     25 
     26 struct CSSPixelSpan {
     27  double start;
     28  double end;
     29 };
     30 
     31 struct DevPixelSpan {
     32  int start;
     33  int end;
     34 };
     35 
     36 enum class SkeletonUIDensity { Default, Touch, Compact };
     37 
     38 struct SkeletonUISettings {
     39  uint32_t screenX;
     40  uint32_t screenY;
     41  uint32_t width;
     42  uint32_t height;
     43  CSSPixelSpan urlbarSpan;
     44  CSSPixelSpan searchbarSpan;
     45  double cssToDevPixelScaling;
     46  Vector<CSSPixelSpan> springs;
     47  bool maximized;
     48  bool menubarShown;
     49  bool bookmarksToolbarShown;
     50  bool rtlEnabled;
     51  bool verticalTabs;
     52  SkeletonUIDensity uiDensity;
     53 };
     54 
     55 enum class ThemeMode : uint32_t { Invalid, Default, Dark, Light };
     56 
     57 enum class SkeletonUIFlag : uint8_t {
     58  MenubarShown,
     59  BookmarksToolbarShown,
     60  RtlEnabled,
     61  TouchDensity,
     62  CompactDensity,
     63  VerticalTabs
     64 };
     65 
     66 struct ThemeColors {
     67  uint32_t backgroundColor;
     68  uint32_t toolbarForegroundColor;
     69  uint32_t titlebarColor;
     70  uint32_t tabColor;
     71  uint32_t tabOutlineColor;
     72  uint32_t chromeContentDividerColor;
     73  uint32_t urlbarColor;
     74  uint32_t urlbarBorderColor;
     75  uint32_t animationColor;
     76 };
     77 
     78 enum class PreXULSkeletonUIError : uint32_t {
     79  None,
     80  Disabled,
     81  EnabledKeyDoesNotExist,
     82  OOM,
     83  Cmdline,
     84  EnvVars,
     85  FailedToOpenRegistryKey,
     86  RegistryError,
     87  FailedLoadingDynamicProcs,
     88  FailedGettingLock,
     89  FilesystemFailure,
     90  NoStartWithLastProfile,
     91  FailedRegisteringWindowClass,
     92  CorruptData,
     93  BadWindowDimensions,
     94  FailedGettingMonitorInfo,
     95  CreateWindowFailed,
     96  FailedGettingDC,
     97  FailedBlitting,
     98  FailedFillingBottomRect,
     99  CrashedOnce,
    100  BadUIDensity,
    101  Unknown,
    102 };
    103 
    104 enum class PreXULSkeletonUIProgress : uint32_t {
    105  Started,
    106  Completed,
    107 };
    108 
    109 MFBT_API void CreateAndStorePreXULSkeletonUI(HINSTANCE hInstance, int argc,
    110                                             char** argv);
    111 MFBT_API void CleanupProcessRuntime();
    112 MFBT_API bool GetPreXULSkeletonUIWasShown();
    113 MFBT_API HWND ConsumePreXULSkeletonUIHandle();
    114 MFBT_API bool WasPreXULSkeletonUIMaximized();
    115 MFBT_API Result<Ok, PreXULSkeletonUIError> PersistPreXULSkeletonUIValues(
    116    const SkeletonUISettings& settings);
    117 MFBT_API bool GetPreXULSkeletonUIEnabled();
    118 MFBT_API Result<Ok, PreXULSkeletonUIError> SetPreXULSkeletonUIEnabledIfAllowed(
    119    bool value);
    120 MFBT_API void PollPreXULSkeletonUIEvents();
    121 MFBT_API Result<Ok, PreXULSkeletonUIError> SetPreXULSkeletonUIThemeId(
    122    ThemeMode theme);
    123 MFBT_API Result<Ok, PreXULSkeletonUIError> NotePreXULSkeletonUIRestarting();
    124 
    125 }  // namespace mozilla
    126 
    127 #endif