vcl/source/window/wrkwin.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 <sal/log.hxx>
  22 #include <vcl/svapp.hxx>
  23 #include <vcl/wrkwin.hxx>
  24 // declare system types in sysdata.hxx
  25 #include <vcl/sysdata.hxx>
  26 #include <com/sun/star/lang/XComponent.hpp>
  27 #include <com/sun/star/rendering/XCanvas.hpp>
  28
  29 #include <svdata.hxx>
  30 #include <salframe.hxx>
  31 #include <brdwin.hxx>
  32 #include <window.h>
  33
  34 void WorkWindow::ImplInitWorkWindowData()
  35 {
  36     mnIcon                  = 0; // Should be removed in the next top level update - now in SystemWindow
  37
  38     mnPresentationFlags     = PresentationFlags::NONE;
  39     mbPresentationMode      = false;
  40     mbPresentationVisible   = false;
  41     mbPresentationFull      = false;
  42     mbFullScreenMode        = false;
  43
  44     maLayoutIdle.SetDebugName( "vcl::WorkWindow maLayoutIdle" );
  45 }
  46
  47 void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, SystemParentData* pSystemParentData )
  48 {
  49     BorderWindowStyle nFrameStyle = BorderWindowStyle::Frame;
  50     if ( nStyle & WB_APP )
  51         nFrameStyle |= BorderWindowStyle::App;
  52
  53     VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, pSystemParentData, nStyle, nFrameStyle );
  54     Window::ImplInit( pBorderWin, nStyle & (WB_3DLOOK | WB_CLIPCHILDREN | WB_DIALOGCONTROL | WB_SYSTEMFLOATWIN), nullptr );
  55     pBorderWin->mpWindowImpl->mpClientWindow = this;
  56     pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
  57     mpWindowImpl->mpBorderWindow  = pBorderWin;
  58
  59     // mpWindowImpl->mpRealParent    = pParent; // should actually be set, but is not set due to errors with the menubar!!
  60
  61     if ( nStyle & WB_APP )
  62     {
  63         ImplSVData* pSVData = ImplGetSVData();
  64         SAL_WARN_IF(pSVData->maFrameData.mpAppWin, "vcl",
  65                     "WorkWindow::WorkWindow(): More than one window with style WB_APP");
  66         pSVData->maFrameData.mpAppWin = this;
  67     }
  68
  69     SetActivateMode( ActivateModeFlags::GrabFocus );
  70 }
  71
  72 void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, const css::uno::Any& aSystemWorkWindowToken )
  73 {
  74     if( aSystemWorkWindowToken.hasValue() )
  75     {
  76         css::uno::Sequence< sal_Int8 > aSeq;
  77         aSystemWorkWindowToken >>= aSeq;
  78         SystemParentData* pData = reinterpret_cast<SystemParentData*>(aSeq.getArray());
  79         SAL_WARN_IF( aSeq.getLength() != sizeof( SystemParentData ) || pData->nSize != sizeof( SystemParentData ), "vcl", "WorkWindow::WorkWindow( vcl::Window*, const Any&, WinBits ) called with invalid Any" );
  80         // init with style 0 as does WorkWindow::WorkWindow( SystemParentData* );
  81         ImplInit( pParent, 0, pData );
  82     }
  83     else
  84         ImplInit( pParent, nStyle );
  85 }
  86
  87 WorkWindow::WorkWindow( WindowType nType ) :
  88     SystemWindow( nType )
  89 {
  90     ImplInitWorkWindowData();
  91 }
  92
  93 WorkWindow::WorkWindow( vcl::Window* pParent, WinBits nStyle ) :
  94     SystemWindow( WindowType::WORKWINDOW )
  95 {
  96     ImplInitWorkWindowData();
  97     ImplInit( pParent, nStyle );
  98 }
  99
 100 WorkWindow::WorkWindow( vcl::Window* pParent, const css::uno::Any& aSystemWorkWindowToken, WinBits nStyle ) :
 101     SystemWindow( WindowType::WORKWINDOW )
 102 {
 103     ImplInitWorkWindowData();
 104     mbSysChild = true;
 105     ImplInit( pParent, nStyle, aSystemWorkWindowToken );
 106 }
 107
 108 WorkWindow::WorkWindow( SystemParentData* pParent ) :
 109     SystemWindow( WindowType::WORKWINDOW )
 110 {
 111     ImplInitWorkWindowData();
 112     mbSysChild = true;
 113     ImplInit( nullptr, 0, pParent );
 114 }
 115
 116 WorkWindow::~WorkWindow()
 117 {
 118     disposeOnce();
 119 }
 120
 121 void WorkWindow::dispose()
 122 {
 123     ImplSVData* pSVData = ImplGetSVData();
 124     if (pSVData->maFrameData.mpAppWin == this)
 125     {
 126         pSVData->maFrameData.mpAppWin = nullptr;
 127         Application::Quit();
 128     }
 129     SystemWindow::dispose();
 130 }
 131
 132 void WorkWindow::ShowFullScreenMode( bool bFullScreenMode )
 133 {
 134     return ShowFullScreenMode( bFullScreenMode, GetScreenNumber());
 135 }
 136
 137 void WorkWindow::ShowFullScreenMode( bool bFullScreenMode, sal_Int32 nDisplayScreen )
 138 {
 139     if ( !mbFullScreenMode == !bFullScreenMode )
 140         return;
 141
 142     mbFullScreenMode = bFullScreenMode;
 143     if ( mbSysChild )
 144         return;
 145
 146     // Dispose of the canvas implementation, which might rely on
 147     // screen-specific system data.
 148     css::uno::Reference< css::rendering::XCanvas > xCanvas( mpWindowImpl->mxCanvas );
 149     if( xCanvas.is() )
 150     {
 151         css::uno::Reference< css::lang::XComponent >  xCanvasComponent( xCanvas, css::uno::UNO_QUERY );
 152         if( xCanvasComponent.is() )
 153             xCanvasComponent->dispose();
 154     }
 155
 156     mpWindowImpl->mpFrameWindow->mpWindowImpl->mbWaitSystemResize = true;
 157     ImplGetFrame()->ShowFullScreen( bFullScreenMode, nDisplayScreen );
 158 }
 159
 160 void WorkWindow::StartPresentationMode( PresentationFlags nFlags )
 161 {
 162     return StartPresentationMode( false/*bPresentation*/, nFlags, GetScreenNumber());
 163 }
 164
 165 void WorkWindow::StartPresentationMode( bool bPresentation, PresentationFlags nFlags, sal_Int32 nDisplayScreen )
 166 {
 167     if ( !bPresentation == !mbPresentationMode )
 168         return;
 169
 170     if ( bPresentation )
 171     {
 172         mbPresentationMode      = true;
 173         mbPresentationVisible   = IsVisible();
 174         mbPresentationFull      = mbFullScreenMode;
 175         mnPresentationFlags     = nFlags;
 176
 177         ShowFullScreenMode( true, nDisplayScreen );
 178         if ( !mbSysChild )
 179         {
 180             if ( mnPresentationFlags & PresentationFlags::HideAllApps )
 181                 mpWindowImpl->mpFrame->SetAlwaysOnTop( true );
 182             ToTop();
 183             mpWindowImpl->mpFrame->StartPresentation( true );
 184         }
 185
 186         Show();
 187     }
 188     else
 189     {
 190         Show( mbPresentationVisible );
 191         if ( !mbSysChild )
 192         {
 193             mpWindowImpl->mpFrame->StartPresentation( false );
 194             if ( mnPresentationFlags & PresentationFlags::HideAllApps )
 195                 mpWindowImpl->mpFrame->SetAlwaysOnTop( false );
 196         }
 197         ShowFullScreenMode( mbPresentationFull, nDisplayScreen );
 198
 199         mbPresentationMode      = false;
 200         mbPresentationVisible   = false;
 201         mbPresentationFull      = false;
 202         mnPresentationFlags     = PresentationFlags::NONE;
 203     }
 204 }
 205
 206 bool WorkWindow::IsMinimized() const
 207 {
 208     //return mpWindowImpl->mpFrameData->mbMinimized;
 209     SalFrameState aState;
 210     if (mpWindowImpl->mpFrame->GetWindowState(&aState))
 211         return bool(aState.mnState & WindowStateState::Minimized);
 212     else
 213         return false;
 214 }
 215
 216 void WorkWindow::SetPluginParent( SystemParentData* pParent )
 217 {
 218     SAL_WARN_IF( mbPresentationMode || mbFullScreenMode, "vcl", "SetPluginParent in fullscreen or presentation mode !" );
 219
 220     bool bWasDnd = Window::ImplStopDnd();
 221
 222     bool bShown = IsVisible();
 223     Show( false );
 224     mpWindowImpl->mpFrame->SetPluginParent( pParent );
 225     Show( bShown );
 226
 227     if( bWasDnd )
 228         Window::ImplStartDnd();
 229 }
 230
 231 void WorkWindow::ImplSetFrameState( WindowStateState aFrameState )
 232 {
 233     SalFrameState   aState;
 234     aState.mnMask   = WindowStateMask::State;
 235     aState.mnState  = aFrameState;
 236     mpWindowImpl->mpFrame->SetWindowState( &aState );
 237 }
 238
 239 void WorkWindow::Minimize()
 240 {
 241     ImplSetFrameState( WindowStateState::Minimized );
 242 }
 243
 244 void WorkWindow::Restore()
 245 {
 246     ImplSetFrameState( WindowStateState::Normal );
 247 }
 248
 249 bool WorkWindow::Close()
 250 {
 251     bool bCanClose = SystemWindow::Close();
 252
 253     // if it's the application window then close the application
 254     if (bCanClose && (ImplGetSVData()->maFrameData.mpAppWin == this))
 255         Application::Quit();
 256
 257     return bCanClose;
 258 }
 259
 260 void WorkWindow::Maximize( bool bMaximize )
 261 {
 262     ImplSetFrameState( bMaximize ? WindowStateState::Maximized : WindowStateState::Normal );
 263 }
 264
 265 bool WorkWindow::IsMaximized() const
 266 {
 267     bool bRet = false;
 268
 269     SalFrameState aState;
 270     if( mpWindowImpl->mpFrame->GetWindowState( &aState ) )
 271     {
 272         if( aState.mnState & (WindowStateState::Maximized          |
 273                               WindowStateState::MaximizedHorz     |
 274                               WindowStateState::MaximizedVert ) )
 275             bRet = true;
 276     }
 277     return bRet;
 278 }
 279
 280 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */