sd/source/ui/toolpanel/TaskPaneShellManager.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
  21 #include "TaskPaneShellManager.hxx"
  22
  23 #include "ViewShellManager.hxx"
  24 #include <tools/diagnose_ex.h>
  25 #include <vcl/window.hxx>
  26
  27 #include <algorithm>
  28
  29 namespace sd { namespace toolpanel {
  30
  31 TaskPaneShellManager::TaskPaneShellManager (
  32     const ::boost::shared_ptr<ViewShellManager>& rpViewShellManager,
  33     const ViewShell& rViewShell)
  34     : mpViewShellManager(rpViewShellManager),
  35       mrViewShell(rViewShell),
  36       maSubShells()
  37 {
  38 }
  39
  40
  41
  42
  43 TaskPaneShellManager::~TaskPaneShellManager (void)
  44 {
  45     while ( ! maSubShells.empty())
  46         RemoveSubShell(maSubShells.begin()->second.mpShell);
  47 }
  48
  49
  50
  51
  52 SfxShell* TaskPaneShellManager::CreateShell( ShellId nId, ::Window* , FrameView* )
  53 {
  54     SubShells::const_iterator iShell (maSubShells.find(nId));
  55     if (iShell != maSubShells.end())
  56         return iShell->second.mpShell;
  57     else
  58         return NULL;
  59 }
  60
  61
  62
  63
  64 void TaskPaneShellManager::ReleaseShell (SfxShell* )
  65 {
  66     // Nothing to do.
  67 }
  68
  69 void TaskPaneShellManager::AddSubShell (
  70     ShellId nId,
  71     SfxShell* pShell,
  72     ::Window* pWindow)
  73 {
  74     if (pShell != NULL)
  75     {
  76         maSubShells[nId] = ShellDescriptor(pShell,pWindow);
  77         if (pWindow != NULL)
  78         {
  79             pWindow->AddEventListener(LINK(this,TaskPaneShellManager,WindowCallback));
  80             if (pWindow->IsReallyVisible())
  81                 mpViewShellManager->ActivateSubShell(mrViewShell, nId);
  82         }
  83         else
  84             mpViewShellManager->ActivateSubShell(mrViewShell, nId);
  85     }
  86 }
  87
  88
  89
  90
  91 void TaskPaneShellManager::RemoveSubShell (const ShellId i_nShellId)
  92 {
  93     SubShells::iterator pos = maSubShells.find( i_nShellId );
  94     ENSURE_OR_RETURN_VOID( pos != maSubShells.end(), "no shell for this ID" );
  95     if ( pos->second.mpWindow != NULL )
  96     {
  97         pos->second.mpWindow->RemoveEventListener( LINK( this, TaskPaneShellManager, WindowCallback ) );
  98     }
  99     mpViewShellManager->DeactivateSubShell( mrViewShell, pos->first );
 100     maSubShells.erase( pos );
 101 }
 102
 103
 104
 105
 106 void TaskPaneShellManager::RemoveSubShell (const SfxShell* pShell)
 107 {
 108     if (pShell != NULL)
 109     {
 110         SubShells::iterator iShell;
 111         for (iShell=maSubShells.begin(); iShell!=maSubShells.end(); ++iShell)
 112             if (iShell->second.mpShell == pShell)
 113             {
 114                 if (iShell->second.mpWindow != NULL)
 115                     iShell->second.mpWindow->RemoveEventListener(
 116                         LINK(this,TaskPaneShellManager,WindowCallback));
 117                 mpViewShellManager->DeactivateSubShell(mrViewShell,iShell->first);
 118                 maSubShells.erase(iShell);
 119                 break;
 120             }
 121     }
 122 }
 123
 124
 125
 126
 127 void TaskPaneShellManager::MoveToTop (SfxShell* pShell)
 128 {
 129     SubShells::const_iterator iShell;
 130     for (iShell=maSubShells.begin(); iShell!=maSubShells.end(); ++iShell)
 131         if (iShell->second.mpShell == pShell)
 132         {
 133             ViewShellManager::UpdateLock aLocker (mpViewShellManager);
 134             mpViewShellManager->MoveSubShellToTop(mrViewShell,iShell->first);
 135             mpViewShellManager->MoveToTop(mrViewShell);
 136             break;
 137         }
 138 }
 139
 140
 141
 142
 143 IMPL_LINK(TaskPaneShellManager, WindowCallback, VclWindowEvent*, pEvent)
 144 {
 145     if (pEvent != NULL)
 146     {
 147         SubShells::const_iterator iShell;
 148         ::Window* pWindow = pEvent->GetWindow();
 149         for (iShell=maSubShells.begin(); iShell!=maSubShells.end(); ++iShell)
 150             if (iShell->second.mpWindow == pWindow)
 151                 break;
 152         if (iShell != maSubShells.end())
 153             switch (pEvent->GetId())
 154             {
 155                 case VCLEVENT_WINDOW_SHOW:
 156                     mpViewShellManager->ActivateSubShell(mrViewShell,iShell->first);
 157                     break;
 158
 159                 case VCLEVENT_WINDOW_HIDE:
 160                     // Do not activate the sub shell.  This leads to
 161                     // problems with shapes currently being in text edit
 162                     // mode: Deactivating the shell leads to leaving the
 163                     // text editing mode.
 164                     // mpViewShellManager->DeactivateSubShell(mrViewShell,iShell->first);
 165                     break;
 166             }
 167     }
 168
 169     return 0;
 170 }
 171
 172
 173 } } // end of namespace ::sd::toolpanel
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */