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 <vcl/image.hxx>
  25 #include <cppuhelper/compbase.hxx>
  26 #include <cppuhelper/basemutex.hxx>
  27 #include <tools/gen.hxx>
  28 #include <vcl/wall.hxx>
  29
  30 #include <com/sun/star/beans/XPropertySet.hpp>
  31
  32 #include <map>
  33 #include <unordered_map>
  34
  35
  36 namespace sfx2::sidebar {
  37
  38 typedef cppu::WeakComponentImplHelper <
  39     css::beans::XPropertySet,
  40     css::beans::XPropertySetInfo
  41     > ThemeInterfaceBase;
  42
  43 /** Simple collection of colors, gradients, fonts that define the
  44     look of the sidebar and its controls.
  45 */
  46 class SFX2_DLLPUBLIC Theme final
  47     : private ::cppu::BaseMutex,
  48       public ThemeInterfaceBase
  49 {
  50 public:
  51     enum ThemeItem
  52     {
  53         Begin_,
  54         Pre_Image_ = Begin_,
  55
  56         AnyItem_ = Pre_Image_,
  57
  58         Image_CloseIndicator,
  59
  60         Image_Color_,
  61
  62         Color_Highlight,
  63         Color_HighlightText,
  64         Color_DeckBackground,
  65         Color_DeckTitleBarBackground,
  66         Color_PanelBackground,
  67         Color_PanelTitleBarBackground,
  68         Color_TabBarBackground,
  69
  70         Color_Int_,
  71
  72         Int_DeckBorderSize,
  73         Int_DeckSeparatorHeight,
  74         Int_DeckLeftPadding,
  75         Int_DeckTopPadding,
  76         Int_DeckRightPadding,
  77         Int_DeckBottomPadding,
  78
  79         Int_Bool_,
  80
  81         Bool_UseSystemColors,
  82         Bool_IsHighContrastModeActive,
  83
  84         Post_Bool_,
  85         End_=Post_Bool_
  86     };
  87
  88     static Image GetImage (const ThemeItem eItem);
  89     static Color GetColor (const ThemeItem eItem);
  90     static sal_Int32 GetInteger (const ThemeItem eItem);
  91     static bool GetBoolean (const ThemeItem eItem);
  92
  93     static bool IsHighContrastMode();
  94
  95     static void HandleDataChange();
  96
  97     void InitializeTheme();
  98
  99     Theme();
 100     virtual ~Theme() override;
 101     Theme(const Theme&) = delete;
 102     Theme& operator=( const Theme& ) = delete;
 103
 104     virtual void SAL_CALL disposing() override;
 105
 106     static css::uno::Reference<css::beans::XPropertySet> GetPropertySet();
 107
 108     // beans::XPropertySet
 109     virtual css::uno::Reference<css::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() override;
 110     virtual void SAL_CALL setPropertyValue (
 111         const OUString& rsPropertyName,
 112         const css::uno::Any& rValue) override;
 113     virtual css::uno::Any SAL_CALL getPropertyValue (
 114         const OUString& rsPropertyName) override;
 115     virtual void SAL_CALL addPropertyChangeListener(
 116         const OUString& rsPropertyName,
 117         const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener) override;
 118     virtual void SAL_CALL removePropertyChangeListener(
 119         const OUString& rsPropertyName,
 120         const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener) override;
 121     virtual void SAL_CALL addVetoableChangeListener(
 122         const OUString& rsPropertyName,
 123         const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener) override;
 124     virtual void SAL_CALL removeVetoableChangeListener(
 125         const OUString& rsPropertyName,
 126         const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener) override;
 127
 128     // beans::XPropertySetInfo
 129     virtual css::uno::Sequence<css::beans::Property> SAL_CALL getProperties() override;
 130     virtual css::beans::Property SAL_CALL getPropertyByName (const OUString& rsName) override;
 131     virtual sal_Bool SAL_CALL hasPropertyByName (const OUString& rsName) override;
 132
 133 private:
 134     static Theme& GetCurrentTheme();
 135
 136     std::vector<Image> maImages;
 137     std::vector<Color> maColors;
 138     std::vector<sal_Int32> maIntegers;
 139     std::vector<bool> maBooleans;
 140     bool mbIsHighContrastMode;
 141     bool mbIsHighContrastModeSetManually;
 142
 143     typedef std::unordered_map<OUString,ThemeItem> PropertyNameToIdMap;
 144     PropertyNameToIdMap maPropertyNameToIdMap;
 145     typedef std::vector<OUString> PropertyIdToNameMap;
 146     PropertyIdToNameMap maPropertyIdToNameMap;
 147     typedef ::std::vector<css::uno::Any> RawValueContainer;
 148     RawValueContainer maRawValues;
 149
 150     typedef std::vector<css::uno::Reference<css::beans::XPropertyChangeListener> > ChangeListenerContainer;
 151     typedef std::map<ThemeItem,ChangeListenerContainer> ChangeListeners;
 152     ChangeListeners maChangeListeners;
 153     typedef std::vector<css::uno::Reference<css::beans::XVetoableChangeListener> > VetoableListenerContainer;
 154     typedef std::map<ThemeItem,VetoableListenerContainer> VetoableListeners;
 155     VetoableListeners maVetoableListeners;
 156
 157     enum PropertyType
 158     {
 159         PT_Image,
 160         PT_Color,
 161         PT_Integer,
 162         PT_Boolean,
 163         PT_Invalid
 164     };
 165
 166     void SetupPropertyMaps();
 167     void UpdateTheme();
 168     static PropertyType GetPropertyType (const ThemeItem eItem);
 169     static css::uno::Type const & GetCppuType (const PropertyType eType);
 170     static sal_Int32 GetIndex (
 171         const ThemeItem eItem,
 172         const PropertyType eType);
 173
 174     VetoableListenerContainer* GetVetoableListeners (
 175         const ThemeItem eItem,
 176         const bool bCreate);
 177     ChangeListenerContainer* GetChangeListeners (
 178         const ThemeItem eItem,
 179         const bool bCreate);
 180     static bool DoVetoableListenersVeto (
 181         const VetoableListenerContainer* pListeners,
 182         const css::beans::PropertyChangeEvent& rEvent);
 183     static void BroadcastPropertyChange (
 184         const ChangeListenerContainer* pListeners,
 185         const css::beans::PropertyChangeEvent& rEvent);
 186     void ProcessNewValue (
 187         const css::uno::Any& rValue,
 188         const ThemeItem eItem,
 189         const PropertyType eType);
 190 };
 191
 192
 193 } // end of namespace sfx2::sidebar
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */