mozglue/misc/PreXULSkeletonUI.h

   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/EnumSet.h"
  12 #include "mozilla/Maybe.h"
  13 #include "mozilla/Result.h"
  14 #include "mozilla/Types.h"
  15 #include "mozilla/Vector.h"
  16
  17 namespace mozilla {
  18
  19 // These unfortunately need to be kept in sync with the window style and
  20 // extended window style computations in nsWindow. Luckily those styles seem
  21 // to not vary based off of any user settings for the initial toplevel window,
  22 // so we're safe here for now.
  23 static const DWORD kPreXULSkeletonUIWindowStyle =
  24     WS_OVERLAPPED | WS_CLIPCHILDREN | WS_DLGFRAME | WS_BORDER | WS_THICKFRAME |
  25     WS_MAXIMIZEBOX | WS_MINIMIZEBOX | WS_SYSMENU;
  26 static const DWORD kPreXULSkeletonUIWindowStyleEx = WS_EX_WINDOWEDGE;
  27
  28 struct CSSPixelSpan {
  29   double start;
  30   double end;
  31 };
  32
  33 struct DevPixelSpan {
  34   int start;
  35   int end;
  36 };
  37
  38 enum class SkeletonUIDensity { Default, Touch, Compact };
  39
  40 struct SkeletonUISettings {
  41   uint32_t screenX;
  42   uint32_t screenY;
  43   uint32_t width;
  44   uint32_t height;
  45   CSSPixelSpan urlbarSpan;
  46   CSSPixelSpan searchbarSpan;
  47   double cssToDevPixelScaling;
  48   Vector<CSSPixelSpan> springs;
  49   bool maximized;
  50   bool menubarShown;
  51   bool bookmarksToolbarShown;
  52   bool rtlEnabled;
  53   bool verticalTabs;
  54   SkeletonUIDensity uiDensity;
  55 };
  56
  57 enum class ThemeMode : uint32_t { Invalid, Default, Dark, Light };
  58
  59 enum class SkeletonUIFlag : uint8_t {
  60   MenubarShown,
  61   BookmarksToolbarShown,
  62   RtlEnabled,
  63   TouchDensity,
  64   CompactDensity,
  65   VerticalTabs
  66 };
  67
  68 struct ThemeColors {
  69   uint32_t backgroundColor;
  70   uint32_t toolbarForegroundColor;
  71   uint32_t titlebarColor;
  72   uint32_t tabColor;
  73   uint32_t tabOutlineColor;
  74   uint32_t chromeContentDividerColor;
  75   uint32_t urlbarColor;
  76   uint32_t urlbarBorderColor;
  77   uint32_t animationColor;
  78 };
  79
  80 enum class PreXULSkeletonUIError : uint32_t {
  81   None,
  82   Disabled,
  83   EnabledKeyDoesNotExist,
  84   OOM,
  85   Cmdline,
  86   EnvVars,
  87   FailedToOpenRegistryKey,
  88   RegistryError,
  89   FailedLoadingDynamicProcs,
  90   FailedGettingLock,
  91   FilesystemFailure,
  92   NoStartWithLastProfile,
  93   FailedRegisteringWindowClass,
  94   CorruptData,
  95   BadWindowDimensions,
  96   FailedGettingMonitorInfo,
  97   CreateWindowFailed,
  98   FailedGettingDC,
  99   FailedBlitting,
 100   FailedFillingBottomRect,
 101   CrashedOnce,
 102   BadUIDensity,
 103   Unknown,
 104 };
 105
 106 enum class PreXULSkeletonUIProgress : uint32_t {
 107   Started,
 108   Completed,
 109 };
 110
 111 MFBT_API void CreateAndStorePreXULSkeletonUI(HINSTANCE hInstance, int argc,
 112                                              char** argv);
 113 MFBT_API void CleanupProcessRuntime();
 114 MFBT_API bool GetPreXULSkeletonUIWasShown();
 115 MFBT_API HWND ConsumePreXULSkeletonUIHandle();
 116 MFBT_API bool WasPreXULSkeletonUIMaximized();
 117 MFBT_API Result<Ok, PreXULSkeletonUIError> PersistPreXULSkeletonUIValues(
 118     const SkeletonUISettings& settings);
 119 MFBT_API bool GetPreXULSkeletonUIEnabled();
 120 MFBT_API Result<Ok, PreXULSkeletonUIError> SetPreXULSkeletonUIEnabledIfAllowed(
 121     bool value);
 122 MFBT_API void PollPreXULSkeletonUIEvents();
 123 MFBT_API Result<Ok, PreXULSkeletonUIError> SetPreXULSkeletonUIThemeId(
 124     ThemeMode theme);
 125 MFBT_API Result<Ok, PreXULSkeletonUIError> NotePreXULSkeletonUIRestarting();
 126
 127 }  // namespace mozilla
 128
 129 #endif