include/sfx2/sidebar/Theme.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #pragma once
  20
  21 #include <sfx2/dllapi.h>
  22
  23 #include <tools/color.hxx>
  24 #include <comphelper/compbase.hxx>
  25
  26 #include <com/sun/star/beans/XPropertySet.hpp>
  27
  28 #include <map>
  29 #include <unordered_map>
  30
  31
  32 namespace sfx2::sidebar {
  33
  34 typedef comphelper::WeakComponentImplHelper <
  35     css::beans::XPropertySet,
  36     css::beans::XPropertySetInfo
  37     > ThemeInterfaceBase;
  38
  39 /** Simple collection of colors, gradients, fonts that define the
  40     look of the sidebar and its controls.
  41 */
  42 class SFX2_DLLPUBLIC Theme final
  43     : public ThemeInterfaceBase
  44 {
  45 public:
  46     enum ThemeItem
  47     {
  48         Begin_,
  49         Pre_Color_ = Begin_,
  50
  51         AnyItem_ = Pre_Color_,
  52
  53         Image_Color_,
  54
  55         Color_Highlight,
  56         Color_HighlightText,
  57         Color_DeckBackground,
  58         Color_DeckTitleBarBackground,
  59         Color_PanelBackground,
  60         Color_PanelTitleBarBackground,
  61         Color_TabBarBackground,
  62
  63         Color_Int_,
  64
  65         Int_DeckBorderSize,
  66         Int_DeckSeparatorHeight,
  67         Int_DeckLeftPadding,
  68         Int_DeckTopPadding,
  69         Int_DeckRightPadding,
  70         Int_DeckBottomPadding,
  71
  72         Int_Bool_,
  73
  74         Bool_UseSystemColors,
  75         Bool_IsHighContrastModeActive,
  76
  77         Post_Bool_,
  78         End_=Post_Bool_
  79     };
  80
  81     static Color GetColor (const ThemeItem eItem);
  82     static sal_Int32 GetInteger (const ThemeItem eItem);
  83
  84     static bool IsHighContrastMode();
  85
  86     static void HandleDataChange();
  87
  88     void InitializeTheme();
  89
  90     Theme();
  91     virtual ~Theme() override;
  92     Theme(const Theme&) = delete;
  93     Theme& operator=( const Theme& ) = delete;
  94
  95     virtual void disposing(std::unique_lock<std::mutex>&) override;
  96
  97     static css::uno::Reference<css::beans::XPropertySet> GetPropertySet();
  98
  99     // beans::XPropertySet
 100     virtual css::uno::Reference<css::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() override;
 101     virtual void SAL_CALL setPropertyValue (
 102         const OUString& rsPropertyName,
 103         const css::uno::Any& rValue) override;
 104     virtual css::uno::Any SAL_CALL getPropertyValue (
 105         const OUString& rsPropertyName) override;
 106     virtual void SAL_CALL addPropertyChangeListener(
 107         const OUString& rsPropertyName,
 108         const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener) override;
 109     virtual void SAL_CALL removePropertyChangeListener(
 110         const OUString& rsPropertyName,
 111         const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener) override;
 112     virtual void SAL_CALL addVetoableChangeListener(
 113         const OUString& rsPropertyName,
 114         const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener) override;
 115     virtual void SAL_CALL removeVetoableChangeListener(
 116         const OUString& rsPropertyName,
 117         const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener) override;
 118
 119     // beans::XPropertySetInfo
 120     virtual css::uno::Sequence<css::beans::Property> SAL_CALL getProperties() override;
 121     virtual css::beans::Property SAL_CALL getPropertyByName (const OUString& rsName) override;
 122     virtual sal_Bool SAL_CALL hasPropertyByName (const OUString& rsName) override;
 123
 124 private:
 125     static Theme& GetCurrentTheme();
 126
 127     std::vector<Color> maColors;
 128     std::vector<sal_Int32> maIntegers;
 129     std::vector<bool> maBooleans;
 130     bool mbIsHighContrastMode;
 131     bool mbIsHighContrastModeSetManually;
 132
 133     typedef std::unordered_map<OUString,ThemeItem> PropertyNameToIdMap;
 134     PropertyNameToIdMap maPropertyNameToIdMap;
 135     typedef std::vector<OUString> PropertyIdToNameMap;
 136     PropertyIdToNameMap maPropertyIdToNameMap;
 137     typedef ::std::vector<css::uno::Any> RawValueContainer;
 138     RawValueContainer maRawValues;
 139
 140     typedef std::vector<css::uno::Reference<css::beans::XPropertyChangeListener> > ChangeListenerContainer;
 141     typedef std::map<ThemeItem,ChangeListenerContainer> ChangeListeners;
 142     ChangeListeners maChangeListeners;
 143     typedef std::vector<css::uno::Reference<css::beans::XVetoableChangeListener> > VetoableListenerContainer;
 144     typedef std::map<ThemeItem,VetoableListenerContainer> VetoableListeners;
 145     VetoableListeners maVetoableListeners;
 146
 147     enum PropertyType
 148     {
 149         PT_Color,
 150         PT_Integer,
 151         PT_Boolean,
 152         PT_Invalid
 153     };
 154
 155     void SetupPropertyMaps();
 156     void UpdateTheme();
 157     static PropertyType GetPropertyType (const ThemeItem eItem);
 158     static css::uno::Type const & GetCppuType (const PropertyType eType);
 159     static sal_Int32 GetIndex (
 160         const ThemeItem eItem,
 161         const PropertyType eType);
 162
 163     VetoableListenerContainer* GetVetoableListeners (
 164         const ThemeItem eItem,
 165         const bool bCreate);
 166     ChangeListenerContainer* GetChangeListeners (
 167         const ThemeItem eItem,
 168         const bool bCreate);
 169     static bool DoVetoableListenersVeto (
 170         const VetoableListenerContainer* pListeners,
 171         const css::beans::PropertyChangeEvent& rEvent);
 172     static void BroadcastPropertyChange (
 173         const ChangeListenerContainer* pListeners,
 174         const css::beans::PropertyChangeEvent& rEvent);
 175     void ProcessNewValue (
 176         const css::uno::Any& rValue,
 177         const ThemeItem eItem,
 178         const PropertyType eType);
 179 };
 180
 181
 182 } // end of namespace sfx2::sidebar
 183
 184 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */