Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 675 insertions, 0 deletions

diff --git a/sfx2/source/sidebar/Theme.cxx b/sfx2/source/sidebar/Theme.cxx
new file mode 100644
index 000000000..b97587767
--- /dev/null
+++ b/sfx2/source/sidebar/Theme.cxx
@@ -0,0 +1,675 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sfx2/sidebar/Theme.hxx>
+#include <sfx2/app.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <tools/diagnose_ex.h>
+
+using namespace css;
+using namespace css::uno;
+
+namespace sfx2::sidebar {
+
+Theme& Theme::GetCurrentTheme()
+{
+    OSL_ASSERT(SfxGetpApp());
+    return SfxGetpApp()->GetSidebarTheme();
+}
+
+Theme::Theme()
+    : mbIsHighContrastMode(Application::GetSettings().GetStyleSettings().GetHighContrastMode()),
+      mbIsHighContrastModeSetManually(false)
+{
+    SetupPropertyMaps();
+}
+
+Theme::~Theme()
+{
+}
+
+Color Theme::GetColor (const ThemeItem eItem)
+{
+    const PropertyType eType (GetPropertyType(eItem));
+    OSL_ASSERT(eType==PT_Color);
+    const sal_Int32 nIndex (GetIndex(eItem, eType));
+    const Theme& rTheme (GetCurrentTheme());
+    if (eType == PT_Color)
+        return rTheme.maColors[nIndex];
+    else
+        return COL_WHITE;
+}
+
+sal_Int32 Theme::GetInteger (const ThemeItem eItem)
+{
+    const PropertyType eType (GetPropertyType(eItem));
+    OSL_ASSERT(eType==PT_Integer);
+    const sal_Int32 nIndex (GetIndex(eItem, eType));
+    const Theme& rTheme (GetCurrentTheme());
+    return rTheme.maIntegers[nIndex];
+}
+
+bool Theme::IsHighContrastMode()
+{
+    const Theme& rTheme (GetCurrentTheme());
+    return rTheme.mbIsHighContrastMode;
+}
+
+void Theme::HandleDataChange()
+{
+    Theme& rTheme (GetCurrentTheme());
+
+    if ( ! rTheme.mbIsHighContrastModeSetManually)
+    {
+        // Do not modify mbIsHighContrastMode when it was manually set.
+        GetCurrentTheme().mbIsHighContrastMode = Application::GetSettings().GetStyleSettings().GetHighContrastMode();
+        rTheme.maRawValues[Bool_IsHighContrastModeActive] <<= GetCurrentTheme().mbIsHighContrastMode;
+    }
+
+    GetCurrentTheme().UpdateTheme();
+}
+
+void Theme::InitializeTheme()
+{
+    setPropertyValue(
+        maPropertyIdToNameMap[Bool_UseSystemColors],
+        Any(false));
+}
+
+void Theme::UpdateTheme()
+{
+    try
+    {
+        const StyleSettings& rStyle (Application::GetSettings().GetStyleSettings());
+
+        Color aBaseBackgroundColor (rStyle.GetDialogColor());
+        // UX says this should be a little brighter, but that looks off when compared to the other windows.
+        //aBaseBackgroundColor.IncreaseLuminance(7);
+        Color aSecondColor (aBaseBackgroundColor);
+        aSecondColor.DecreaseLuminance(15);
+
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_DeckBackground],
+            Any(sal_Int32(aBaseBackgroundColor.GetRGBColor())));
+
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_DeckTitleBarBackground],
+            Any(sal_Int32(aBaseBackgroundColor.GetRGBColor())));
+        setPropertyValue(
+            maPropertyIdToNameMap[Int_DeckSeparatorHeight],
+            Any(sal_Int32(1)));
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_PanelBackground],
+            Any(sal_Int32(aBaseBackgroundColor.GetRGBColor())));
+
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_PanelTitleBarBackground],
+            Any(sal_Int32(aSecondColor.GetRGBColor())));
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_TabBarBackground],
+            Any(sal_Int32(aBaseBackgroundColor.GetRGBColor())));
+
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_Highlight],
+            Any(sal_Int32(rStyle.GetHighlightColor().GetRGBColor())));
+        setPropertyValue(
+            maPropertyIdToNameMap[Color_HighlightText],
+            Any(sal_Int32(rStyle.GetHighlightTextColor().GetRGBColor())));
+    }
+    catch(beans::UnknownPropertyException const &)
+    {
+        DBG_UNHANDLED_EXCEPTION("sfx", "unknown property");
+        OSL_ASSERT(false);
+    }
+}
+
+void Theme::disposing(std::unique_lock<std::mutex>&)
+{
+    SolarMutexGuard aGuard;
+
+    ChangeListeners aListeners;
+    aListeners.swap(maChangeListeners);
+
+    const lang::EventObject aEvent (static_cast<XWeak*>(this));
+
+    for (const auto& rContainer : aListeners)
+    {
+        for (const auto& rxListener : rContainer.second)
+        {
+            try
+            {
+                rxListener->disposing(aEvent);
+            }
+            catch(const Exception&)
+            {
+            }
+        }
+    }
+}
+
+Reference<beans::XPropertySet> Theme::GetPropertySet()
+{
+    if (SfxGetpApp())
+        return Reference<beans::XPropertySet>(&GetCurrentTheme());
+    else
+        return Reference<beans::XPropertySet>();
+}
+
+Reference<beans::XPropertySetInfo> SAL_CALL Theme::getPropertySetInfo()
+{
+    return Reference<beans::XPropertySetInfo>(this);
+}
+
+void SAL_CALL Theme::setPropertyValue (
+    const OUString& rsPropertyName,
+    const css::uno::Any& rValue)
+{
+    SolarMutexGuard aGuard;
+
+    PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+    if (iId == maPropertyNameToIdMap.end())
+        throw beans::UnknownPropertyException(rsPropertyName);
+
+    const PropertyType eType (GetPropertyType(iId->second));
+    if (eType == PT_Invalid)
+        throw beans::UnknownPropertyException(rsPropertyName);
+
+    const ThemeItem eItem (iId->second);
+
+    if (rValue == maRawValues[eItem])
+    {
+        // Value is not different from the one in the property
+        // set => nothing to do.
+        return;
+    }
+
+    const Any aOldValue (maRawValues[eItem]);
+
+    const beans::PropertyChangeEvent aEvent(
+        static_cast<XWeak*>(this),
+        rsPropertyName,
+        false,
+        eItem,
+        aOldValue,
+        rValue);
+
+    if (DoVetoableListenersVeto(GetVetoableListeners(AnyItem_, false), aEvent))
+        return;
+    if (DoVetoableListenersVeto(GetVetoableListeners(eItem, false), aEvent))
+        return;
+
+    maRawValues[eItem] = rValue;
+    ProcessNewValue(rValue, eItem, eType);
+
+    BroadcastPropertyChange(GetChangeListeners(AnyItem_, false), aEvent);
+    BroadcastPropertyChange(GetChangeListeners(eItem, false), aEvent);
+}
+
+Any SAL_CALL Theme::getPropertyValue (
+    const OUString& rsPropertyName)
+{
+    SolarMutexGuard aGuard;
+
+    PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+    if (iId == maPropertyNameToIdMap.end())
+        throw beans::UnknownPropertyException(rsPropertyName);
+
+    const PropertyType eType (GetPropertyType(iId->second));
+    if (eType == PT_Invalid)
+        throw beans::UnknownPropertyException(rsPropertyName);
+
+    const ThemeItem eItem (iId->second);
+
+    return maRawValues[eItem];
+}
+
+void SAL_CALL Theme::addPropertyChangeListener(
+    const OUString& rsPropertyName,
+    const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener)
+{
+    SolarMutexGuard aGuard;
+
+    ThemeItem eItem (AnyItem_);
+    if (rsPropertyName.getLength() > 0)
+    {
+        PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+        if (iId == maPropertyNameToIdMap.end())
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        const PropertyType eType (GetPropertyType(iId->second));
+        if (eType == PT_Invalid)
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        eItem = iId->second;
+    }
+    ChangeListenerContainer* pListeners = GetChangeListeners(eItem, true);
+    if (pListeners != nullptr)
+        pListeners->push_back(rxListener);
+}
+
+void SAL_CALL Theme::removePropertyChangeListener(
+    const OUString& rsPropertyName,
+    const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener)
+{
+    SolarMutexGuard aGuard;
+
+    ThemeItem eItem (AnyItem_);
+    if (rsPropertyName.getLength() > 0)
+    {
+        PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+        if (iId == maPropertyNameToIdMap.end())
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        const PropertyType eType (GetPropertyType(iId->second));
+        if (eType == PT_Invalid)
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        eItem = iId->second;
+    }
+    ChangeListenerContainer* pContainer = GetChangeListeners(eItem, false);
+    if (pContainer != nullptr)
+    {
+        ChangeListenerContainer::iterator iListener (::std::find(pContainer->begin(), pContainer->end(), rxListener));
+        if (iListener != pContainer->end())
+        {
+            pContainer->erase(iListener);
+
+            // Remove the listener container when empty.
+            if (pContainer->empty())
+                maChangeListeners.erase(eItem);
+        }
+    }
+}
+
+void SAL_CALL Theme::addVetoableChangeListener(
+    const OUString& rsPropertyName,
+    const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener)
+{
+    SolarMutexGuard aGuard;
+
+    ThemeItem eItem (AnyItem_);
+    if (rsPropertyName.getLength() > 0)
+    {
+        PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+        if (iId == maPropertyNameToIdMap.end())
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        const PropertyType eType (GetPropertyType(iId->second));
+        if (eType == PT_Invalid)
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        eItem = iId->second;
+    }
+    VetoableListenerContainer* pListeners = GetVetoableListeners(eItem, true);
+    if (pListeners != nullptr)
+        pListeners->push_back(rxListener);
+}
+
+void SAL_CALL Theme::removeVetoableChangeListener(
+    const OUString& rsPropertyName,
+    const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener)
+{
+    SolarMutexGuard aGuard;
+
+    ThemeItem eItem (AnyItem_);
+    if (rsPropertyName.getLength() > 0)
+    {
+        PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+        if (iId == maPropertyNameToIdMap.end())
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        const PropertyType eType (GetPropertyType(iId->second));
+        if (eType == PT_Invalid)
+            throw beans::UnknownPropertyException(rsPropertyName);
+
+        eItem = iId->second;
+    }
+    VetoableListenerContainer* pContainer = GetVetoableListeners(eItem, false);
+    if (pContainer != nullptr)
+    {
+        VetoableListenerContainer::iterator iListener (::std::find(pContainer->begin(), pContainer->end(), rxListener));
+        if (iListener != pContainer->end())
+        {
+            pContainer->erase(iListener);
+            // Remove container when empty.
+            if (pContainer->empty())
+                maVetoableListeners.erase(eItem);
+        }
+    }
+}
+
+css::uno::Sequence<css::beans::Property> SAL_CALL Theme::getProperties()
+{
+    SolarMutexGuard aGuard;
+
+    ::std::vector<beans::Property> aProperties;
+
+    sal_Int32 const nEnd(End_);
+    for (sal_Int32 nItem(Begin_); nItem!=nEnd; ++nItem)
+    {
+        const ThemeItem eItem (static_cast<ThemeItem>(nItem));
+        const PropertyType eType (GetPropertyType(eItem));
+        if (eType == PT_Invalid)
+            continue;
+
+        const beans::Property aProperty(
+            maPropertyIdToNameMap[eItem],
+            eItem,
+            GetCppuType(eType),
+            0);
+        aProperties.push_back(aProperty);
+    }
+
+    return css::uno::Sequence<css::beans::Property>(
+        aProperties.data(),
+        aProperties.size());
+}
+
+beans::Property SAL_CALL Theme::getPropertyByName (const OUString& rsPropertyName)
+{
+    SolarMutexGuard aGuard;
+
+    PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+    if (iId == maPropertyNameToIdMap.end())
+        throw beans::UnknownPropertyException(rsPropertyName);
+
+    const PropertyType eType (GetPropertyType(iId->second));
+    if (eType == PT_Invalid)
+        throw beans::UnknownPropertyException(rsPropertyName);
+
+    const ThemeItem eItem (iId->second);
+
+    return beans::Property(
+        rsPropertyName,
+        eItem,
+        GetCppuType(eType),
+        0);
+}
+
+sal_Bool SAL_CALL Theme::hasPropertyByName (const OUString& rsPropertyName)
+{
+    SolarMutexGuard aGuard;
+
+    PropertyNameToIdMap::const_iterator iId (maPropertyNameToIdMap.find(rsPropertyName));
+    if (iId == maPropertyNameToIdMap.end())
+        return false;
+
+    const PropertyType eType (GetPropertyType(iId->second));
+    if (eType == PT_Invalid)
+        return false;
+
+    return true;
+}
+
+void Theme::SetupPropertyMaps()
+{
+    maPropertyIdToNameMap.resize(Post_Bool_);
+    maColors.resize(Color_Int_ - Pre_Color_ - 1);
+    maIntegers.resize(Int_Bool_ - Color_Int_ - 1);
+    maBooleans.resize(Post_Bool_ - Int_Bool_ - 1);
+
+    maPropertyNameToIdMap["Color_Highlight"]=Color_Highlight;
+    maPropertyIdToNameMap[Color_Highlight]="Color_Highlight";
+
+    maPropertyNameToIdMap["Color_HighlightText"]=Color_HighlightText;
+    maPropertyIdToNameMap[Color_HighlightText]="Color_HighlightText";
+
+
+    maPropertyNameToIdMap["Color_DeckBackground"]=Color_DeckBackground;
+    maPropertyIdToNameMap[Color_DeckBackground]="Color_DeckBackground";
+
+    maPropertyNameToIdMap["Color_DeckTitleBarBackground"]=Color_DeckTitleBarBackground;
+    maPropertyIdToNameMap[Color_DeckTitleBarBackground]="Color_DeckTitleBarBackground";
+
+    maPropertyNameToIdMap["Color_PanelBackground"]=Color_PanelBackground;
+    maPropertyIdToNameMap[Color_PanelBackground]="Color_PanelBackground";
+
+    maPropertyNameToIdMap["Color_PanelTitleBarBackground"]=Color_PanelTitleBarBackground;
+    maPropertyIdToNameMap[Color_PanelTitleBarBackground]="Color_PanelTitleBarBackground";
+
+    maPropertyNameToIdMap["Color_TabBarBackground"]=Color_TabBarBackground;
+    maPropertyIdToNameMap[Color_TabBarBackground]="Color_TabBarBackground";
+
+
+    maPropertyNameToIdMap["Int_DeckBorderSize"]=Int_DeckBorderSize;
+    maPropertyIdToNameMap[Int_DeckBorderSize]="Int_DeckBorderSize";
+
+    maPropertyNameToIdMap["Int_DeckSeparatorHeight"]=Int_DeckSeparatorHeight;
+    maPropertyIdToNameMap[Int_DeckSeparatorHeight]="Int_DeckSeparatorHeight";
+
+    maPropertyNameToIdMap["Int_DeckLeftPadding"]=Int_DeckLeftPadding;
+    maPropertyIdToNameMap[Int_DeckLeftPadding]="Int_DeckLeftPadding";
+
+    maPropertyNameToIdMap["Int_DeckTopPadding"]=Int_DeckTopPadding;
+    maPropertyIdToNameMap[Int_DeckTopPadding]="Int_DeckTopPadding";
+
+    maPropertyNameToIdMap["Int_DeckRightPadding"]=Int_DeckRightPadding;
+    maPropertyIdToNameMap[Int_DeckRightPadding]="Int_DeckRightPadding";
+
+    maPropertyNameToIdMap["Int_DeckBottomPadding"]=Int_DeckBottomPadding;
+    maPropertyIdToNameMap[Int_DeckBottomPadding]="Int_DeckBottomPadding";
+
+
+    maPropertyNameToIdMap["Bool_UseSystemColors"]=Bool_UseSystemColors;
+    maPropertyIdToNameMap[Bool_UseSystemColors]="Bool_UseSystemColors";
+
+    maPropertyNameToIdMap["Bool_IsHighContrastModeActive"]=Bool_IsHighContrastModeActive;
+    maPropertyIdToNameMap[Bool_IsHighContrastModeActive]="Bool_IsHighContrastModeActive";
+
+    maRawValues.resize(maPropertyIdToNameMap.size());
+}
+
+Theme::PropertyType Theme::GetPropertyType (const ThemeItem eItem)
+{
+    switch(eItem)
+    {
+        case Color_Highlight:
+        case Color_HighlightText:
+        case Color_DeckBackground:
+        case Color_DeckTitleBarBackground:
+        case Color_PanelBackground:
+        case Color_PanelTitleBarBackground:
+        case Color_TabBarBackground:
+            return PT_Color;
+
+        case Int_DeckBorderSize:
+        case Int_DeckSeparatorHeight:
+        case Int_DeckLeftPadding:
+        case Int_DeckTopPadding:
+        case Int_DeckRightPadding:
+        case Int_DeckBottomPadding:
+            return PT_Integer;
+
+        case Bool_UseSystemColors:
+        case Bool_IsHighContrastModeActive:
+            return PT_Boolean;
+
+        default:
+            return PT_Invalid;
+    }
+}
+
+css::uno::Type const & Theme::GetCppuType (const PropertyType eType)
+{
+    switch(eType)
+    {
+        case PT_Color:
+            return cppu::UnoType<sal_uInt32>::get();
+
+        case PT_Integer:
+            return cppu::UnoType<sal_Int32>::get();
+
+        case PT_Boolean:
+            return cppu::UnoType<sal_Bool>::get();
+
+        case PT_Invalid:
+        default:
+            return cppu::UnoType<void>::get();
+    }
+}
+
+sal_Int32 Theme::GetIndex (const ThemeItem eItem, const PropertyType eType)
+{
+    switch(eType)
+    {
+        case PT_Color:
+            return eItem - Pre_Color_-1;
+        case PT_Integer:
+            return eItem - Color_Int_-1;
+        case PT_Boolean:
+            return eItem - Int_Bool_-1;
+        default:
+            OSL_ASSERT(false);
+            return 0;
+    }
+}
+
+Theme::VetoableListenerContainer* Theme::GetVetoableListeners (
+    const ThemeItem eItem,
+    const bool bCreate)
+{
+    VetoableListeners::iterator iContainer (maVetoableListeners.find(eItem));
+    if (iContainer != maVetoableListeners.end())
+        return &iContainer->second;
+    else if (bCreate)
+    {
+        maVetoableListeners[eItem] = VetoableListenerContainer();
+        return &maVetoableListeners[eItem];
+    }
+    else
+        return nullptr;
+}
+
+Theme::ChangeListenerContainer* Theme::GetChangeListeners (
+    const ThemeItem eItem,
+    const bool bCreate)
+{
+    ChangeListeners::iterator iContainer (maChangeListeners.find(eItem));
+    if (iContainer != maChangeListeners.end())
+        return &iContainer->second;
+    else if (bCreate)
+    {
+        maChangeListeners[eItem] = ChangeListenerContainer();
+        return &maChangeListeners[eItem];
+    }
+    else
+        return nullptr;
+}
+
+bool Theme::DoVetoableListenersVeto (
+    const VetoableListenerContainer* pListeners,
+    const beans::PropertyChangeEvent& rEvent)
+{
+    if (pListeners == nullptr)
+        return false;
+
+    VetoableListenerContainer aListeners (*pListeners);
+    try
+    {
+        for (const auto& rxListener : aListeners)
+        {
+            rxListener->vetoableChange(rEvent);
+        }
+    }
+    catch(const beans::PropertyVetoException&)
+    {
+        return true;
+    }
+    catch(const Exception&)
+    {
+        // Ignore any other errors (such as disposed listeners).
+    }
+    return false;
+}
+
+void Theme::BroadcastPropertyChange (
+    const ChangeListenerContainer* pListeners,
+    const beans::PropertyChangeEvent& rEvent)
+{
+    if (pListeners == nullptr)
+        return;
+
+    const ChangeListenerContainer aListeners (*pListeners);
+    try
+    {
+        for (const auto& rxListener : aListeners)
+        {
+            rxListener->propertyChange(rEvent);
+        }
+    }
+    catch(const Exception&)
+    {
+        // Ignore any errors (such as disposed listeners).
+    }
+}
+
+void Theme::ProcessNewValue (
+    const Any& rValue,
+    const ThemeItem eItem,
+    const PropertyType eType)
+{
+    const sal_Int32 nIndex (GetIndex (eItem, eType));
+    switch (eType)
+    {
+        case PT_Color:
+        {
+            Color nColorValue;
+            if (rValue >>= nColorValue)
+                maColors[nIndex] = nColorValue;
+            break;
+        }
+        case PT_Integer:
+        {
+            sal_Int32 nValue (0);
+            if (rValue >>= nValue)
+            {
+                maIntegers[nIndex] = nValue;
+            }
+            break;
+        }
+        case PT_Boolean:
+        {
+            bool bValue (false);
+            if (rValue >>= bValue)
+            {
+                maBooleans[nIndex] = bValue;
+                if (eItem == Bool_IsHighContrastModeActive)
+                {
+                    mbIsHighContrastModeSetManually = true;
+                    mbIsHighContrastMode = maBooleans[nIndex];
+                    HandleDataChange();
+                }
+                else if (eItem == Bool_UseSystemColors)
+                {
+                    HandleDataChange();
+                }
+            }
+            break;
+        }
+        case PT_Invalid:
+            OSL_ASSERT(eType != PT_Invalid);
+            throw RuntimeException();
+    }
+}
+
+} // end of namespace sfx2::sidebar
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */