svx/source/stbctrls/selctrl.cxx

   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
  20 #include <sal/config.h>
  21
  22 #include <string_view>
  23
  24 #include <vcl/event.hxx>
  25 #include <vcl/status.hxx>
  26 #include <vcl/svapp.hxx>
  27 #include <vcl/weldutils.hxx>
  28 #include <svl/intitem.hxx>
  29 #include <tools/urlobj.hxx>
  30
  31 #include <svx/selctrl.hxx>
  32
  33 #include <bitmaps.hlst>
  34
  35 #include <com/sun/star/beans/PropertyValue.hpp>
  36 #include <com/sun/star/frame/XFrame.hpp>
  37 #include <com/sun/star/lang/XServiceInfo.hpp>
  38
  39 #include <svx/strings.hrc>
  40 #include <svx/dialmgr.hxx>
  41
  42 SFX_IMPL_STATUSBAR_CONTROL(SvxSelectionModeControl, SfxUInt16Item);
  43
  44 namespace {
  45
  46 /// Popup menu to select the selection type
  47 class SelectionTypePopup
  48 {
  49     weld::Window* m_pPopupParent;
  50     std::unique_ptr<weld::Builder> m_xBuilder;
  51     std::unique_ptr<weld::Menu> m_xMenu;
  52     static OString state_to_id(sal_uInt16 nState);
  53 public:
  54     SelectionTypePopup(weld::Window* pPopupParent, sal_uInt16 nCurrent);
  55     OUString GetItemTextForState(sal_uInt16 nState) { return m_xMenu->get_label(state_to_id(nState)); }
  56     OString popup_at_rect(const tools::Rectangle& rRect)
  57     {
  58         return m_xMenu->popup_at_rect(m_pPopupParent, rRect);
  59     }
  60     void HideSelectionType(const OString& rIdent)
  61     {
  62         m_xMenu->remove(rIdent);
  63     }
  64     static sal_uInt16 id_to_state(std::string_view ident);
  65 };
  66
  67 }
  68
  69 sal_uInt16 SelectionTypePopup::id_to_state(std::string_view ident)
  70 {
  71     if (ident == "block")
  72         return 3;
  73     else if (ident == "adding")
  74         return 2;
  75     else if (ident == "extending")
  76         return 1;
  77     else // fall through
  78         return 0;
  79 }
  80
  81 OString SelectionTypePopup::state_to_id(sal_uInt16 nState)
  82 {
  83     switch (nState)
  84     {
  85         default: // fall through
  86         case 0: return "standard";
  87         case 1: return "extending";
  88         case 2: return "adding";
  89         case 3: return "block";
  90     }
  91 }
  92
  93 SelectionTypePopup::SelectionTypePopup(weld::Window* pPopupParent, sal_uInt16 nCurrent)
  94     : m_pPopupParent(pPopupParent)
  95     , m_xBuilder(Application::CreateBuilder(m_pPopupParent, "svx/ui/selectionmenu.ui"))
  96     , m_xMenu(m_xBuilder->weld_menu("menu"))
  97 {
  98     m_xMenu->set_active(state_to_id(nCurrent), true);
  99 }
 100
 101 SvxSelectionModeControl::SvxSelectionModeControl( sal_uInt16 _nSlotId,
 102                                                   sal_uInt16 _nId,
 103                                                   StatusBar& rStb ) :
 104     SfxStatusBarControl( _nSlotId, _nId, rStb ),
 105     mnState( 0 ),
 106     maImages{Image(StockImage::Yes, RID_SVXBMP_STANDARD_SELECTION),
 107              Image(StockImage::Yes, RID_SVXBMP_EXTENDING_SELECTION),
 108              Image(StockImage::Yes, RID_SVXBMP_ADDING_SELECTION),
 109              Image(StockImage::Yes, RID_SVXBMP_BLOCK_SELECTION)},
 110     mbFeatureEnabled(false)
 111 {
 112     GetStatusBar().SetQuickHelpText(GetId(), u"");
 113 }
 114
 115 void SvxSelectionModeControl::StateChanged( sal_uInt16, SfxItemState eState,
 116                                             const SfxPoolItem* pState )
 117 {
 118     mbFeatureEnabled = SfxItemState::DEFAULT == eState;
 119     if (mbFeatureEnabled)
 120     {
 121         DBG_ASSERT( dynamic_cast< const SfxUInt16Item* >(pState) !=  nullptr, "invalid item type" );
 122         const SfxUInt16Item* pItem = static_cast<const SfxUInt16Item*>(pState);
 123         mnState = pItem->GetValue();
 124         SelectionTypePopup aPop(GetStatusBar().GetFrameWeld(), mnState);
 125         GetStatusBar().SetQuickHelpText(GetId(),
 126                                         SvxResId(RID_SVXSTR_SELECTIONMODE_HELPTEXT).
 127                                         replaceFirst("%1", aPop.GetItemTextForState(mnState)));
 128         GetStatusBar().Invalidate();
 129     }
 130 }
 131
 132 bool SvxSelectionModeControl::MouseButtonDown( const MouseEvent& rEvt )
 133 {
 134     if (!mbFeatureEnabled)
 135         return true;
 136
 137     ::tools::Rectangle aRect(rEvt.GetPosPixel(), Size(1, 1));
 138     weld::Window* pPopupParent = weld::GetPopupParent(GetStatusBar(), aRect);
 139     SelectionTypePopup aPop(pPopupParent, mnState);
 140
 141     // Check if Calc is opened; if true, hide block selection mode tdf#122280
 142     const css::uno::Reference < css::frame::XModel > xModel = m_xFrame->getController()->getModel();
 143     css::uno::Reference< css::lang::XServiceInfo > xServices( xModel, css::uno::UNO_QUERY );
 144     if ( xServices.is() )
 145     {
 146         bool bSpecModeCalc = xServices->supportsService("com.sun.star.sheet.SpreadsheetDocument");
 147         if (bSpecModeCalc)
 148             aPop.HideSelectionType("block");
 149     }
 150
 151     OString sIdent = aPop.popup_at_rect(aRect);
 152     if (!sIdent.isEmpty())
 153     {
 154         sal_uInt16 nNewState = SelectionTypePopup::id_to_state(sIdent);
 155         if ( nNewState != mnState )
 156         {
 157             mnState = nNewState;
 158
 159             css::uno::Any a;
 160             SfxUInt16Item aState( GetSlotId(), mnState );
 161             INetURLObject aObj( m_aCommandURL );
 162
 163             css::uno::Sequence< css::beans::PropertyValue > aArgs( 1 );
 164             aArgs[0].Name  = aObj.GetURLPath();
 165             aState.QueryValue( a );
 166             aArgs[0].Value = a;
 167
 168             execute( aArgs );
 169         }
 170     }
 171
 172     return true;
 173 }
 174
 175 void SvxSelectionModeControl::Click()
 176 {
 177 }
 178
 179 void SvxSelectionModeControl::Paint( const UserDrawEvent& rUsrEvt )
 180 {
 181     const tools::Rectangle aControlRect = getControlRect();
 182     vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
 183     tools::Rectangle aRect = rUsrEvt.GetRect();
 184
 185     Size aImgSize( maImages[mnState].GetSizePixel() );
 186
 187     Point aPos( aRect.Left() + ( aControlRect.GetWidth() - aImgSize.Width() ) / 2,
 188             aRect.Top() + ( aControlRect.GetHeight() - aImgSize.Height() ) / 2 );
 189
 190     if (mbFeatureEnabled)
 191         pDev->DrawImage(aPos, maImages[mnState]);
 192     else
 193         pDev->DrawImage(aPos, Image());
 194 }
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */