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, 553 insertions, 0 deletions

diff --git a/sfx2/source/statbar/stbitem.cxx b/sfx2/source/statbar/stbitem.cxx
new file mode 100644
index 000000000..c48fc970e
--- /dev/null
+++ b/sfx2/source/statbar/stbitem.cxx
@@ -0,0 +1,553 @@
+/* -*- 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 <svl/stritem.hxx>
+#include <com/sun/star/util/URL.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/frame/status/ItemStatus.hpp>
+#include <com/sun/star/awt/MouseButton.hpp>
+
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/status.hxx>
+#include <vcl/svapp.hxx>
+
+#include <sfx2/app.hxx>
+#include <sfx2/stbitem.hxx>
+#include <sfx2/msg.hxx>
+#include <sfx2/msgpool.hxx>
+#include <sfx2/module.hxx>
+#include <sfx2/dispatch.hxx>
+#include <unoctitm.hxx>
+#include <sfx2/objsh.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <svl/eitem.hxx>
+#include <svl/intitem.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <toolkit/helper/convert.hxx>
+
+using namespace ::com::sun::star;
+
+
+sal_uInt16 SfxStatusBarControl::convertAwtToVCLMouseButtons( sal_Int16 nAwtMouseButtons )
+{
+    sal_uInt16 nVCLMouseButtons( 0 );
+
+    if ( nAwtMouseButtons & awt::MouseButton::LEFT )
+        nVCLMouseButtons |= MOUSE_LEFT;
+    if ( nAwtMouseButtons & awt::MouseButton::RIGHT )
+        nVCLMouseButtons |= MOUSE_RIGHT;
+    if ( nAwtMouseButtons & awt::MouseButton::MIDDLE )
+        nVCLMouseButtons |= MOUSE_MIDDLE;
+
+    return nVCLMouseButtons;
+}
+
+
+rtl::Reference<svt::StatusbarController> SfxStatusBarControllerFactory(
+    const uno::Reference< frame::XFrame >& rFrame,
+    StatusBar* pStatusBar,
+    unsigned short nID,
+    const OUString& aCommandURL )
+{
+    SolarMutexGuard aGuard;
+
+    util::URL aTargetURL;
+    aTargetURL.Complete = aCommandURL;
+    uno::Reference < util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
+    xTrans->parseStrict( aTargetURL );
+
+    uno::Reference < frame::XController > xController;
+    uno::Reference < frame::XModel > xModel;
+    if ( rFrame.is() )
+    {
+        xController = rFrame->getController();
+        if ( xController.is() )
+            xModel = xController->getModel();
+    }
+
+    SfxObjectShell* pObjShell = SfxObjectShell::GetShellFromComponent(xModel);
+
+    SfxModule*     pModule   = pObjShell ? pObjShell->GetModule() : nullptr;
+    SfxSlotPool*   pSlotPool = nullptr;
+
+    if ( pModule )
+        pSlotPool = pModule->GetSlotPool();
+    else
+        pSlotPool = &(SfxSlotPool::GetSlotPool());
+
+    const SfxSlot* pSlot = pSlotPool->GetUnoSlot( aTargetURL.Path );
+    if ( pSlot )
+    {
+        sal_uInt16 nSlotId = pSlot->GetSlotId();
+        if ( nSlotId > 0 )
+        {
+            OString aCmd = OString::Concat(".uno:") + pSlot->GetUnoName();
+            pStatusBar->SetHelpId( nSlotId, aCmd );
+            return SfxStatusBarControl::CreateControl( nSlotId, nID, pStatusBar, pModule );
+        }
+    }
+
+    return nullptr;
+}
+
+
+SfxStatusBarControl::SfxStatusBarControl
+(
+    sal_uInt16      nSlotID,            /* Slot-Id which is connected to this
+                                       instance. If a Slot-Id is set to != 0 at
+                                       registration it will always be set there.
+                                    */
+
+
+    sal_uInt16      nCtrlID,            /* ID of this controller in the status bar */
+
+    StatusBar&  rBar                /* Reference to the StatusBar,for which
+                                       this Control was created. */
+)
+
+
+/*  [Description]
+
+    Constructor of the SfxStatusBarControl Class. The Subclasses are
+    created at the Factory if necessary.
+
+    Instances of this base class are created for all StatusBar-fields
+    for which no specific ones have been registered.
+*/
+
+:   nSlotId( nSlotID ),
+    nId( nCtrlID ),
+    pBar( &rBar )
+{
+}
+
+
+SfxStatusBarControl::~SfxStatusBarControl()
+
+/*  [Description]
+
+    Destructor of the SfxStatusBarControl Class. The Class and its Subclasses
+    are destroyed by SFx.
+*/
+
+{}
+
+
+// XInterface
+void SAL_CALL SfxStatusBarControl::acquire() noexcept
+{
+    OWeakObject::acquire();
+}
+
+void SAL_CALL SfxStatusBarControl::release() noexcept
+{
+    OWeakObject::release();
+}
+
+
+// XStatusListener
+void SAL_CALL SfxStatusBarControl::statusChanged( const frame::FeatureStateEvent& rEvent )
+{
+    SfxViewFrame* pViewFrame = nullptr;
+    uno::Reference < frame::XController > xController;
+
+    SolarMutexGuard aGuard;
+    if ( m_xFrame.is() )
+        xController = m_xFrame->getController();
+
+    uno::Reference < frame::XDispatchProvider > xProvider( xController, uno::UNO_QUERY );
+    if ( xProvider.is() )
+    {
+        uno::Reference < frame::XDispatch > xDisp = xProvider->queryDispatch( rEvent.FeatureURL, OUString(), 0 );
+        if ( xDisp.is() )
+        {
+            uno::Reference< lang::XUnoTunnel > xTunnel( xDisp, uno::UNO_QUERY );
+            if (auto pDisp = comphelper::getFromUnoTunnel<SfxOfficeDispatch>(xTunnel))
+                pViewFrame = pDisp->GetDispatcher_Impl()->GetFrame();
+        }
+    }
+
+    sal_uInt16 nSlotID = 0;
+    SfxSlotPool& rPool = SfxSlotPool::GetSlotPool( pViewFrame );
+    const SfxSlot* pSlot = rPool.GetUnoSlot( rEvent.FeatureURL.Path );
+    if ( pSlot )
+        nSlotID = pSlot->GetSlotId();
+
+    if ( nSlotID <= 0 )
+        return;
+
+    if ( rEvent.Requery )
+        svt::StatusbarController::statusChanged( rEvent );
+    else
+    {
+        SfxItemState eState = SfxItemState::DISABLED;
+        std::unique_ptr<SfxPoolItem> pItem;
+        if ( rEvent.IsEnabled )
+        {
+            eState = SfxItemState::DEFAULT;
+            uno::Type aType = rEvent.State.getValueType();
+
+            if ( aType == cppu::UnoType<void>::get() )
+            {
+                pItem.reset( new SfxVoidItem( nSlotID ) );
+                eState = SfxItemState::UNKNOWN;
+            }
+            else if ( aType == cppu::UnoType<bool>::get() )
+            {
+                bool bTemp = false;
+                rEvent.State >>= bTemp ;
+                pItem.reset( new SfxBoolItem( nSlotID, bTemp ) );
+            }
+            else if ( aType == ::cppu::UnoType< ::cppu::UnoUnsignedShortType >::get() )
+            {
+                sal_uInt16 nTemp = 0;
+                rEvent.State >>= nTemp ;
+                pItem.reset( new SfxUInt16Item( nSlotID, nTemp ) );
+            }
+            else if ( aType == cppu::UnoType<sal_uInt32>::get() )
+            {
+                sal_uInt32 nTemp = 0;
+                rEvent.State >>= nTemp ;
+                pItem.reset( new SfxUInt32Item( nSlotID, nTemp ) );
+            }
+            else if ( aType == cppu::UnoType<OUString>::get() )
+            {
+                OUString sTemp ;
+                rEvent.State >>= sTemp ;
+                pItem.reset( new SfxStringItem( nSlotID, sTemp ) );
+            }
+            else if ( aType == cppu::UnoType< css::frame::status::ItemStatus>::get() )
+            {
+                frame::status::ItemStatus aItemStatus;
+                rEvent.State >>= aItemStatus;
+                eState = static_cast<SfxItemState>(aItemStatus.State);
+                pItem.reset( new SfxVoidItem( nSlotID ) );
+            }
+            else
+            {
+                if ( pSlot )
+                    pItem = pSlot->GetType()->CreateItem();
+                if ( pItem )
+                {
+                    pItem->SetWhich( nSlotID );
+                    pItem->PutValue( rEvent.State, 0 );
+                }
+                else
+                    pItem.reset( new SfxVoidItem( nSlotID ) );
+            }
+        }
+
+        StateChangedAtStatusBarControl( nSlotID, eState, pItem.get() );
+    }
+}
+
+// XStatusbarController
+sal_Bool SAL_CALL SfxStatusBarControl::mouseButtonDown(
+    const awt::MouseEvent& rMouseEvent )
+{
+    SolarMutexGuard aGuard;
+    ::Point aPos( rMouseEvent.X, rMouseEvent.Y );
+
+    ::MouseEvent aMouseEvent( aPos,
+                              static_cast<sal_uInt16>(rMouseEvent.ClickCount),
+                              MouseEventModifiers::NONE,
+                              convertAwtToVCLMouseButtons( rMouseEvent.Buttons ),
+                              0 );
+
+    return MouseButtonDown( aMouseEvent );
+}
+
+sal_Bool SAL_CALL SfxStatusBarControl::mouseMove(
+    const awt::MouseEvent& rMouseEvent )
+{
+    SolarMutexGuard aGuard;
+    ::Point aPos( rMouseEvent.X, rMouseEvent.Y );
+
+    ::MouseEvent aMouseEvent( aPos,
+                              static_cast<sal_uInt16>(rMouseEvent.ClickCount),
+                              MouseEventModifiers::NONE,
+                              convertAwtToVCLMouseButtons( rMouseEvent.Buttons ),
+                              0 );
+    return MouseMove( aMouseEvent );
+}
+
+sal_Bool SAL_CALL SfxStatusBarControl::mouseButtonUp(
+    const ::awt::MouseEvent& rMouseEvent )
+{
+    SolarMutexGuard aGuard;
+    ::Point aPos( rMouseEvent.X, rMouseEvent.Y );
+
+    ::MouseEvent aMouseEvent( aPos,
+                              static_cast<sal_uInt16>(rMouseEvent.ClickCount),
+                              MouseEventModifiers::NONE,
+                              convertAwtToVCLMouseButtons( rMouseEvent.Buttons ),
+                              0 );
+    return MouseButtonUp( aMouseEvent );
+}
+
+void SAL_CALL SfxStatusBarControl::command(
+    const awt::Point& rPos,
+    ::sal_Int32 nCommand,
+    sal_Bool /*bMouseEvent*/,
+    const css::uno::Any& /*aData*/ )
+{
+    SolarMutexGuard aGuard;
+    ::Point aPos( rPos.X, rPos.Y );
+    CommandEvent aCmdEvent( aPos, static_cast<CommandEventId>(nCommand), true, nullptr );
+
+    Command( aCmdEvent );
+}
+
+void SAL_CALL SfxStatusBarControl::paint(
+    const uno::Reference< awt::XGraphics >& xGraphics,
+    const awt::Rectangle& rOutputRectangle,
+    ::sal_Int32 /*nStyle*/ )
+{
+    SolarMutexGuard aGuard;
+
+    OutputDevice* pOutDev = VCLUnoHelper::GetOutputDevice( xGraphics );
+    if ( pOutDev )
+    {
+        ::tools::Rectangle aRect = VCLRectangle( rOutputRectangle );
+        UserDrawEvent aUserDrawEvent(pOutDev, aRect, pBar->GetCurItemId());
+        Paint( aUserDrawEvent );
+    }
+}
+
+void SAL_CALL SfxStatusBarControl::click( const awt::Point& )
+{
+    SolarMutexGuard aGuard;
+    Click();
+}
+
+void SAL_CALL SfxStatusBarControl::doubleClick( const awt::Point& )
+{
+}
+
+// old sfx2 interface
+void SfxStatusBarControl::StateChangedAtStatusBarControl
+(
+    sal_uInt16              nSID,
+    SfxItemState        eState,
+    const SfxPoolItem*  pState  /* Pointer to SfxPoolItem, is only valid
+                                   within this Method call. This can be a
+                                   Null-Pointer, a Pointer to SfxVoidItem
+                                   or of this Type found registered by the
+                                   Subclass of SfxStatusBarControl.
+                                */
+)
+
+/*  [Description]
+
+    The base implementation includes items of type SfxStringItem
+    where the text is entered in the status row field and
+    SfxVoidItem, where the field is emptied. The base implementation
+    should not be called in overriding methods.
+*/
+
+{
+    DBG_ASSERT( pBar != nullptr, "setting state to dangling StatusBar" );
+
+    const SfxStringItem* pStr = dynamic_cast<const SfxStringItem*>( pState  );
+    if ( eState == SfxItemState::DEFAULT && pStr )
+        pBar->SetItemText( nSID, pStr->GetValue() );
+    else
+    {
+        DBG_ASSERT( eState != SfxItemState::DEFAULT || pState->IsVoidItem(),
+                    "wrong SfxPoolItem subclass in SfxStatusBarControl" );
+        pBar->SetItemText( nSID, OUString() );
+    }
+}
+
+
+bool SfxStatusBarControl::MouseButtonDown( const MouseEvent & )
+
+/*  [Description]
+
+    This virtual method forwards the Event MouseButtonDown() of the
+    StatusBar if the mouse position is within the range of the items,
+    or if the mouse was captured by <SfxStatusBarControl::CaptureMouse()>
+
+    The default implementation is empty and returns FALSE.
+
+    [Return value]
+
+    sal_Bool                TRUE
+           The event has been processed and is not intended to
+           be forwarded to StatusBar
+
+                        FALSE
+           The event was not processed and is to be
+           be forwarded to StatusBar
+*/
+
+{
+    return false;
+}
+
+
+bool SfxStatusBarControl::MouseMove( const MouseEvent & )
+
+/*  [Description]
+
+    This virtual method forwards the Event MouseMove() of the
+    StatusBar if the mouse position is within the range of the items,
+    or if the mouse was captured by <SfxStatusBarControl::CaptureMouse()>
+
+    The default implementation is empty and returns FALSE.
+
+    [Return value]
+
+    sal_Bool                TRUE
+           The event has been processed and is not intended to
+           be forwarded to StatusBar
+
+                        FALSE
+           The event was not processed and is to be
+           be forwarded to StatusBar
+*/
+
+{
+    return false;
+}
+
+
+bool SfxStatusBarControl::MouseButtonUp( const MouseEvent & )
+
+/*  [Description]
+
+    This virtual method forwards the Event MouseButtonUp() of the
+    StatusBar if the mouse position is within the range of the items,
+    or if the mouse was captured by <SfxStatusBarControl::CaptureMouse()>
+
+    The default implementation is empty and returns FALSE.
+
+    [Return value]
+
+    sal_Bool                TRUE
+           The event has been processed and is not intended to
+           be forwarded to StatusBar
+
+                        FALSE
+           The event was not processed and is to be
+           be forwarded to StatusBar
+*/
+
+{
+    return false;
+}
+
+
+void SfxStatusBarControl::Command( const CommandEvent& )
+
+/*  [Description]
+
+    This virtual method is called when a CommandEvent is received by
+    SfxStatusBarControl.
+
+    The default implementation is empty.
+*/
+
+{
+}
+
+
+void SfxStatusBarControl::Click()
+
+/*  [Description]
+
+    This virtual method is called when the user clicks on the
+    field in the status row that belongs to this control.
+*/
+
+{
+    css::uno::Sequence< css::beans::PropertyValue > aArgs;
+    execute( aArgs );
+}
+
+
+void SfxStatusBarControl::Paint
+(
+    const UserDrawEvent& /* Reference to an UserDrawEvent */
+)
+
+/*  [Description]
+
+    This virtual method is called to paint the contents if the field
+    at hand is marked with StatusBarItemBits::UserDraw. The output must be obtained
+    within the Rectangle of rUDEvt.GetRect() by the OutputDevice
+    given by rUDEvt.GetDevice().
+
+    The default implementation is empty.
+*/
+
+{
+}
+
+
+rtl::Reference<SfxStatusBarControl> SfxStatusBarControl::CreateControl
+(
+    sal_uInt16     nSlotID,
+    sal_uInt16     nStbId,
+    StatusBar* pBar,
+    SfxModule const * pMod
+)
+{
+    SolarMutexGuard aGuard;
+    SfxApplication *pApp = SfxGetpApp();
+
+    SfxSlotPool *pSlotPool;
+    if ( pMod )
+        pSlotPool = pMod->GetSlotPool();
+    else
+        pSlotPool = &SfxSlotPool::GetSlotPool();
+
+    const std::type_info* aSlotType = pSlotPool->GetSlotType(nSlotID);
+    if ( aSlotType )
+    {
+        if ( pMod )
+        {
+            SfxStbCtrlFactory *pFact = pMod->GetStbCtrlFactory(*aSlotType, nSlotID);
+            if ( pFact )
+                return pFact->pCtor( nSlotID, nStbId, *pBar );
+        }
+
+        SfxStbCtrlFactory* pFact = pApp->GetStbCtrlFactory(*aSlotType, nSlotID);
+        if (pFact)
+            return pFact->pCtor( nSlotID, nStbId, *pBar );
+    }
+
+    return nullptr;
+}
+
+
+void SfxStatusBarControl::RegisterStatusBarControl(SfxModule* pMod, const SfxStbCtrlFactory& rFact)
+{
+    SfxGetpApp()->RegisterStatusBarControl_Impl( pMod, rFact );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */