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 <comphelper/propertyvalue.hxx>
  25 #include <vcl/event.hxx>
  26 #include <vcl/status.hxx>
  27 #include <vcl/svapp.hxx>
  28 #include <vcl/weldutils.hxx>
  29 #include <svl/intitem.hxx>
  30 #include <tools/urlobj.hxx>
  31
  32 #include <svx/selctrl.hxx>
  33
  34 #include <bitmaps.hlst>
  35
  36 #include <com/sun/star/beans/PropertyValue.hpp>
  37 #include <com/sun/star/frame/XFrame.hpp>
  38 #include <com/sun/star/lang/XServiceInfo.hpp>
  39
  40 #include <svx/strings.hrc>
  41 #include <svx/dialmgr.hxx>
  42
  43 SFX_IMPL_STATUSBAR_CONTROL(SvxSelectionModeControl, SfxUInt16Item);
  44
  45 namespace {
  46
  47 /// Popup menu to select the selection type
  48 class SelectionTypePopup
  49 {
  50     weld::Window* m_pPopupParent;
  51     std::unique_ptr<weld::Builder> m_xBuilder;
  52     std::unique_ptr<weld::Menu> m_xMenu;
  53     static OUString state_to_id(sal_uInt16 nState);
  54 public:
  55     SelectionTypePopup(weld::Window* pPopupParent, sal_uInt16 nCurrent);
  56     OUString GetItemTextForState(sal_uInt16 nState) { return m_xMenu->get_label(state_to_id(nState)); }
  57     OUString popup_at_rect(const tools::Rectangle& rRect)
  58     {
  59         return m_xMenu->popup_at_rect(m_pPopupParent, rRect);
  60     }
  61     void HideSelectionType(const OUString& rIdent)
  62     {
  63         m_xMenu->remove(rIdent);
  64     }
  65     static sal_uInt16 id_to_state(std::u16string_view ident);
  66 };
  67
  68 }
  69
  70 sal_uInt16 SelectionTypePopup::id_to_state(std::u16string_view ident)
  71 {
  72     if (ident == u"block")
  73         return 3;
  74     else if (ident == u"adding")
  75         return 2;
  76     else if (ident == u"extending")
  77         return 1;
  78     else // fall through
  79         return 0;
  80 }
  81
  82 OUString SelectionTypePopup::state_to_id(sal_uInt16 nState)
  83 {
  84     switch (nState)
  85     {
  86         default: // fall through
  87         case 0: return "standard";
  88         case 1: return "extending";
  89         case 2: return "adding";
  90         case 3: return "block";
  91     }
  92 }
  93
  94 SelectionTypePopup::SelectionTypePopup(weld::Window* pPopupParent, sal_uInt16 nCurrent)
  95     : m_pPopupParent(pPopupParent)
  96     , m_xBuilder(Application::CreateBuilder(m_pPopupParent, "svx/ui/selectionmenu.ui"))
  97     , m_xMenu(m_xBuilder->weld_menu("menu"))
  98 {
  99     m_xMenu->set_active(state_to_id(nCurrent), true);
 100 }
 101
 102 SvxSelectionModeControl::SvxSelectionModeControl( sal_uInt16 _nSlotId,
 103                                                   sal_uInt16 _nId,
 104                                                   StatusBar& rStb ) :
 105     SfxStatusBarControl( _nSlotId, _nId, rStb ),
 106     mnState( 0 ),
 107     maImages{Image(StockImage::Yes, RID_SVXBMP_STANDARD_SELECTION),
 108              Image(StockImage::Yes, RID_SVXBMP_EXTENDING_SELECTION),
 109              Image(StockImage::Yes, RID_SVXBMP_ADDING_SELECTION),
 110              Image(StockImage::Yes, RID_SVXBMP_BLOCK_SELECTION)},
 111     mbFeatureEnabled(false)
 112 {
 113     GetStatusBar().SetQuickHelpText(GetId(), u"");
 114 }
 115
 116 void SvxSelectionModeControl::StateChangedAtStatusBarControl( sal_uInt16, SfxItemState eState,
 117                                             const SfxPoolItem* pState )
 118 {
 119     mbFeatureEnabled = SfxItemState::DEFAULT == eState;
 120     if (mbFeatureEnabled)
 121     {
 122         DBG_ASSERT( dynamic_cast< const SfxUInt16Item* >(pState) !=  nullptr, "invalid item type" );
 123         const SfxUInt16Item* pItem = static_cast<const SfxUInt16Item*>(pState);
 124         mnState = pItem->GetValue();
 125         SelectionTypePopup aPop(GetStatusBar().GetFrameWeld(), mnState);
 126         GetStatusBar().SetQuickHelpText(GetId(),
 127                                         SvxResId(RID_SVXSTR_SELECTIONMODE_HELPTEXT).
 128                                         replaceFirst("%1", aPop.GetItemTextForState(mnState)));
 129         GetStatusBar().Invalidate();
 130     }
 131 }
 132
 133 bool SvxSelectionModeControl::MouseButtonDown( const MouseEvent& rEvt )
 134 {
 135     if (!mbFeatureEnabled)
 136         return true;
 137
 138     ::tools::Rectangle aRect(rEvt.GetPosPixel(), Size(1, 1));
 139     weld::Window* pPopupParent = weld::GetPopupParent(GetStatusBar(), aRect);
 140     SelectionTypePopup aPop(pPopupParent, mnState);
 141
 142     // Check if Calc is opened; if true, hide block selection mode tdf#122280
 143     const css::uno::Reference < css::frame::XModel > xModel = m_xFrame->getController()->getModel();
 144     css::uno::Reference< css::lang::XServiceInfo > xServices( xModel, css::uno::UNO_QUERY );
 145     if ( xServices.is() )
 146     {
 147         bool bSpecModeCalc = xServices->supportsService("com.sun.star.sheet.SpreadsheetDocument");
 148         if (bSpecModeCalc)
 149             aPop.HideSelectionType("block");
 150     }
 151
 152     OUString sIdent = aPop.popup_at_rect(aRect);
 153     if (!sIdent.isEmpty())
 154     {
 155         sal_uInt16 nNewState = SelectionTypePopup::id_to_state(sIdent);
 156         if ( nNewState != mnState )
 157         {
 158             mnState = nNewState;
 159
 160             css::uno::Any a;
 161             SfxUInt16Item aState( GetSlotId(), mnState );
 162             aState.QueryValue( a );
 163             INetURLObject aObj( m_aCommandURL );
 164
 165             css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue(
 166                 aObj.GetURLPath(), a) };
 167             execute( aArgs );
 168         }
 169     }
 170
 171     return true;
 172 }
 173
 174 void SvxSelectionModeControl::Click()
 175 {
 176 }
 177
 178 void SvxSelectionModeControl::Paint( const UserDrawEvent& rUsrEvt )
 179 {
 180     const tools::Rectangle aControlRect = getControlRect();
 181     vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
 182     tools::Rectangle aRect = rUsrEvt.GetRect();
 183
 184     Size aImgSize( maImages[mnState].GetSizePixel() );
 185
 186     Point aPos( aRect.Left() + ( aControlRect.GetWidth() - aImgSize.Width() ) / 2,
 187             aRect.Top() + ( aControlRect.GetHeight() - aImgSize.Height() ) / 2 );
 188
 189     if (mbFeatureEnabled)
 190         pDev->DrawImage(aPos, maImages[mnState]);
 191     else
 192         pDev->DrawImage(aPos, Image());
 193 }
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */