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libreoffice/vcl/source/window/dialog.cxx
Ras-al-Ghul 8680813aa4 tdf#96888 Kill internal vcl dog-tags ... 
Did a small change to bool Dialog::Close() in dialog.cxx file. Patch No. 2

Change-Id: I5268e77bef2225308e9d01831c7b09de19c3ded9
Reviewed-on: https://gerrit.libreoffice.org/21212
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
2016-01-08 13:49:08 +00:00

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/* -*- 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 <config_features.h>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/util/thePathSettings.hpp>
#include <comphelper/processfactory.hxx>
#include <osl/file.hxx>
#include <tools/debug.hxx>
#include <tools/rc.h>
#include <svdata.hxx>
#include <window.h>
#include <brdwin.hxx>
#include <rtl/strbuf.hxx>
#include <sal/log.hxx>
#include <vcl/builder.hxx>
#include <vcl/layout.hxx>
#include <vcl/svapp.hxx>
#include <vcl/event.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/button.hxx>
#include <vcl/mnemonic.hxx>
#include <vcl/dialog.hxx>
#include <vcl/decoview.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/unowrap.hxx>
#include <vcl/settings.hxx>
#include <salframe.hxx>
#include <iostream>
static OString ImplGetDialogText( Dialog* pDialog )
{
OStringBuffer aErrorStr(OUStringToOString(
pDialog->GetText(), RTL_TEXTENCODING_UTF8));
OUString sMessage;
if (MessBox* pMessBox = dynamic_cast<MessBox*>(pDialog))
{
sMessage = pMessBox->GetMessText();
}
else if (MessageDialog* pMessDialog = dynamic_cast<MessageDialog*>(pDialog))
{
sMessage = pMessDialog->get_primary_text();
}
if (!sMessage.isEmpty())
{
aErrorStr.append(", ");
aErrorStr.append(OUStringToOString(
sMessage, RTL_TEXTENCODING_UTF8));
}
return aErrorStr.makeStringAndClear();
}
static bool ImplIsMnemonicCtrl( vcl::Window* pWindow )
{
if( ! pWindow->GetSettings().GetStyleSettings().GetAutoMnemonic() )
return false;
if ( (pWindow->GetType() == WINDOW_RADIOBUTTON) ||
(pWindow->GetType() == WINDOW_CHECKBOX) ||
(pWindow->GetType() == WINDOW_TRISTATEBOX) ||
(pWindow->GetType() == WINDOW_PUSHBUTTON) )
return true;
if ( pWindow->GetType() == WINDOW_FIXEDTEXT )
{
FixedText *pText = static_cast<FixedText*>(pWindow);
if (pText->get_mnemonic_widget())
return true;
//This is the legacy pre-layout logic which we retain
//until we can be sure we can remove it
if ( pWindow->GetStyle() & (WB_INFO | WB_NOLABEL) )
return false;
vcl::Window* pNextWindow = pWindow->GetWindow( GetWindowType::Next );
if ( !pNextWindow )
return false;
pNextWindow = pNextWindow->GetWindow( GetWindowType::Client );
if ( !(pNextWindow->GetStyle() & WB_TABSTOP) ||
(pNextWindow->GetType() == WINDOW_FIXEDTEXT) ||
(pNextWindow->GetType() == WINDOW_GROUPBOX) ||
(pNextWindow->GetType() == WINDOW_RADIOBUTTON) ||
(pNextWindow->GetType() == WINDOW_CHECKBOX) ||
(pNextWindow->GetType() == WINDOW_TRISTATEBOX) ||
(pNextWindow->GetType() == WINDOW_PUSHBUTTON) )
return false;
return true;
}
return false;
}
// Called by native error dialog popup implementations
void ImplHideSplash()
{
ImplSVData* pSVData = ImplGetSVData();
if( pSVData->mpIntroWindow )
pSVData->mpIntroWindow->Hide();
}
//Get next window after pChild of a pTopLevel window as
//if any intermediate layout widgets didn't exist
vcl::Window * nextLogicalChildOfParent(vcl::Window *pTopLevel, vcl::Window *pChild)
{
vcl::Window *pLastChild = pChild;
if (isContainerWindow(*pChild))
pChild = pChild->GetWindow(GetWindowType::FirstChild);
else
pChild = pChild->GetWindow(GetWindowType::Next);
while (!pChild)
{
vcl::Window *pParent = pLastChild->GetParent();
if (!pParent)
return nullptr;
if (pParent == pTopLevel)
return nullptr;
pLastChild = pParent;
pChild = pParent->GetWindow(GetWindowType::Next);
}
if (pChild && isContainerWindow(*pChild))
pChild = nextLogicalChildOfParent(pTopLevel, pChild);
return pChild;
}
vcl::Window * prevLogicalChildOfParent(vcl::Window *pTopLevel, vcl::Window *pChild)
{
vcl::Window *pLastChild = pChild;
if (isContainerWindow(*pChild))
pChild = pChild->GetWindow(GetWindowType::LastChild);
else
pChild = pChild->GetWindow(GetWindowType::Prev);
while (!pChild)
{
vcl::Window *pParent = pLastChild->GetParent();
if (!pParent)
return nullptr;
if (pParent == pTopLevel)
return nullptr;
pLastChild = pParent;
pChild = pParent->GetWindow(GetWindowType::Prev);
}
if (pChild && isContainerWindow(*pChild))
pChild = prevLogicalChildOfParent(pTopLevel, pChild);
return pChild;
}
//Get first window of a pTopLevel window as
//if any intermediate layout widgets didn't exist
vcl::Window * firstLogicalChildOfParent(vcl::Window *pTopLevel)
{
vcl::Window *pChild = pTopLevel->GetWindow(GetWindowType::FirstChild);
if (pChild && isContainerWindow(*pChild))
pChild = nextLogicalChildOfParent(pTopLevel, pChild);
return pChild;
}
void ImplWindowAutoMnemonic( vcl::Window* pWindow )
{
MnemonicGenerator aMnemonicGenerator;
vcl::Window* pGetChild;
vcl::Window* pChild;
// register the assigned mnemonics
pGetChild = pWindow->GetWindow( GetWindowType::FirstChild );
while ( pGetChild )
{
pChild = pGetChild->ImplGetWindow();
aMnemonicGenerator.RegisterMnemonic( pChild->GetText() );
pGetChild = nextLogicalChildOfParent(pWindow, pGetChild);
}
// take the Controls of the dialog into account for TabPages
if ( pWindow->GetType() == WINDOW_TABPAGE )
{
vcl::Window* pParent = pWindow->GetParent();
if ( pParent->GetType() == WINDOW_TABCONTROL )
pParent = pParent->GetParent();
if ( (pParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL )
{
pGetChild = pParent->GetWindow( GetWindowType::FirstChild );
while ( pGetChild )
{
pChild = pGetChild->ImplGetWindow();
aMnemonicGenerator.RegisterMnemonic( pChild->GetText() );
pGetChild = nextLogicalChildOfParent(pWindow, pGetChild);
}
}
}
// assign mnemonics to Controls which have none
pGetChild = pWindow->GetWindow( GetWindowType::FirstChild );
while ( pGetChild )
{
pChild = pGetChild->ImplGetWindow();
if ( ImplIsMnemonicCtrl( pChild ) )
{
OUString aText = pChild->GetText();
OUString aNewText = aMnemonicGenerator.CreateMnemonic( aText );
if ( aText != aNewText )
pChild->SetText( aNewText );
}
pGetChild = nextLogicalChildOfParent(pWindow, pGetChild);
}
}
static VclButtonBox* getActionArea(Dialog *pDialog)
{
VclButtonBox *pButtonBox = nullptr;
if (pDialog->isLayoutEnabled())
{
vcl::Window *pBox = pDialog->GetWindow(GetWindowType::FirstChild);
vcl::Window *pChild = pBox->GetWindow(GetWindowType::LastChild);
while (pChild)
{
pButtonBox = dynamic_cast<VclButtonBox*>(pChild);
if (pButtonBox)
break;
pChild = pChild->GetWindow(GetWindowType::Prev);
}
}
return pButtonBox;
}
static vcl::Window* getActionAreaButtonList(Dialog *pDialog)
{
VclButtonBox* pButtonBox = getActionArea(pDialog);
if (pButtonBox)
return pButtonBox->GetWindow(GetWindowType::FirstChild);
return pDialog->GetWindow(GetWindowType::FirstChild);
}
static PushButton* ImplGetDefaultButton( Dialog* pDialog )
{
vcl::Window* pChild = getActionAreaButtonList(pDialog);
while ( pChild )
{
if ( pChild->ImplIsPushButton() )
{
PushButton* pPushButton = static_cast<PushButton*>(pChild);
if ( pPushButton->ImplIsDefButton() )
return pPushButton;
}
pChild = pChild->GetWindow( GetWindowType::Next );
}
return nullptr;
}
static PushButton* ImplGetOKButton( Dialog* pDialog )
{
vcl::Window* pChild = getActionAreaButtonList(pDialog);
while ( pChild )
{
if ( pChild->GetType() == WINDOW_OKBUTTON )
return static_cast<PushButton*>(pChild);
pChild = pChild->GetWindow( GetWindowType::Next );
}
return nullptr;
}
static PushButton* ImplGetCancelButton( Dialog* pDialog )
{
vcl::Window* pChild = getActionAreaButtonList(pDialog);
while ( pChild )
{
if ( pChild->GetType() == WINDOW_CANCELBUTTON )
return static_cast<PushButton*>(pChild);
pChild = pChild->GetWindow( GetWindowType::Next );
}
return nullptr;
}
static void ImplMouseAutoPos( Dialog* pDialog )
{
MouseSettingsOptions nMouseOptions = pDialog->GetSettings().GetMouseSettings().GetOptions();
if ( nMouseOptions & MouseSettingsOptions::AutoCenterPos )
{
Size aSize = pDialog->GetOutputSizePixel();
pDialog->SetPointerPosPixel( Point( aSize.Width()/2, aSize.Height()/2 ) );
}
else if ( nMouseOptions & MouseSettingsOptions::AutoDefBtnPos )
{
vcl::Window* pWindow = ImplGetDefaultButton( pDialog );
if ( !pWindow )
pWindow = ImplGetOKButton( pDialog );
if ( !pWindow )
pWindow = ImplGetCancelButton( pDialog );
if ( !pWindow )
pWindow = pDialog;
Size aSize = pWindow->GetOutputSizePixel();
pWindow->SetPointerPosPixel( Point( aSize.Width()/2, aSize.Height()/2 ) );
}
}
struct DialogImpl
{
long mnResult;
bool mbStartedModal;
Link<Dialog&,void> maEndDialogHdl;
DialogImpl() : mnResult( -1 ), mbStartedModal( false ) {}
};
void Dialog::ImplInitDialogData()
{
mpWindowImpl->mbDialog = true;
mpPrevExecuteDlg = nullptr;
mbInExecute = false;
mbOldSaveBack = false;
mbInClose = false;
mbModalMode = false;
mpContentArea.clear();
mpActionArea.clear();
mnMousePositioned = 0;
mpDialogImpl = new DialogImpl;
}
void Dialog::ImplInit( vcl::Window* pParent, WinBits nStyle, InitFlag eFlag )
{
SystemWindowFlags nSysWinMode = Application::GetSystemWindowMode();
if ( !(nStyle & WB_NODIALOGCONTROL) )
nStyle |= WB_DIALOGCONTROL;
nStyle |= WB_ROLLABLE;
// Now, all Dialogs are per default system windows !!!
nStyle |= WB_SYSTEMWINDOW;
if (eFlag == InitFlag::NoParent)
pParent = nullptr;
else if (!pParent) // parent is NULL: get the default Dialog parent
{
pParent = Application::GetDefDialogParent();
if ( !pParent && !(nStyle & WB_SYSTEMWINDOW) )
pParent = ImplGetSVData()->maWinData.mpAppWin;
// If Parent is disabled, then we search for a modal dialog
// in this frame
if ( pParent && (!pParent->IsInputEnabled() || pParent->IsInModalMode()) )
{
ImplSVData* pSVData = ImplGetSVData();
Dialog* pExeDlg = pSVData->maWinData.mpLastExecuteDlg;
while ( pExeDlg )
{
// only if visible and enabled
if ( pParent->ImplGetFirstOverlapWindow()->IsWindowOrChild( pExeDlg, true ) &&
pExeDlg->IsReallyVisible() &&
pExeDlg->IsEnabled() && pExeDlg->IsInputEnabled() && !pExeDlg->IsInModalMode() )
{
pParent = pExeDlg;
break;
}
pExeDlg = pExeDlg->mpPrevExecuteDlg;
}
}
}
if ( !pParent || (nStyle & WB_SYSTEMWINDOW) ||
(pParent->mpWindowImpl->mpFrameData->mbNeedSysWindow && !(nSysWinMode & SystemWindowFlags::NOAUTOMODE)) ||
(nSysWinMode & SystemWindowFlags::DIALOG) )
{
// create window with a small border ?
if ( (nStyle & (WB_BORDER | WB_NOBORDER | WB_MOVEABLE | WB_SIZEABLE | WB_CLOSEABLE)) == WB_BORDER )
{
VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, nStyle, BORDERWINDOW_STYLE_FRAME );
SystemWindow::ImplInit( pBorderWin, nStyle & ~WB_BORDER, nullptr );
pBorderWin->mpWindowImpl->mpClientWindow = this;
pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
mpWindowImpl->mpBorderWindow = pBorderWin;
mpWindowImpl->mpRealParent = pParent;
}
else
{
mpWindowImpl->mbFrame = true;
mpWindowImpl->mbOverlapWin = true;
SystemWindow::ImplInit( pParent, (nStyle & (WB_MOVEABLE | WB_SIZEABLE | WB_ROLLABLE | WB_CLOSEABLE | WB_STANDALONE)) | WB_CLOSEABLE, nullptr );
// Now set all style bits
mpWindowImpl->mnStyle = nStyle;
}
}
else
{
VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, nStyle, BORDERWINDOW_STYLE_OVERLAP | BORDERWINDOW_STYLE_BORDER );
SystemWindow::ImplInit( pBorderWin, nStyle & ~WB_BORDER, nullptr );
pBorderWin->mpWindowImpl->mpClientWindow = this;
pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
mpWindowImpl->mpBorderWindow = pBorderWin;
mpWindowImpl->mpRealParent = pParent;
}
SetActivateMode( ActivateModeFlags::GrabFocus );
ImplInitSettings();
}
void Dialog::ApplySettings(vcl::RenderContext& rRenderContext)
{
if (IsControlBackground())
{
// user override
SetBackground(GetControlBackground());
}
else if (rRenderContext.IsNativeControlSupported(CTRL_WINDOW_BACKGROUND, PART_BACKGROUND_DIALOG))
{
// NWF background
mpWindowImpl->mnNativeBackground = PART_BACKGROUND_DIALOG;
EnableChildTransparentMode();
}
else
{
// fallback to settings color
rRenderContext.SetBackground(GetSettings().GetStyleSettings().GetDialogColor());
}
}
void Dialog::ImplInitSettings()
{
// user override
if (IsControlBackground())
SetBackground(GetControlBackground());
// NWF background
else if( IsNativeControlSupported(CTRL_WINDOW_BACKGROUND, PART_BACKGROUND_DIALOG))
{
mpWindowImpl->mnNativeBackground = PART_BACKGROUND_DIALOG;
EnableChildTransparentMode();
}
// fallback to settings color
else
SetBackground(GetSettings().GetStyleSettings().GetDialogColor());
}
Dialog::Dialog( WindowType nType )
: SystemWindow( nType )
, mnInitFlag(InitFlag::Default)
{
ImplInitDialogData();
}
void VclBuilderContainer::disposeBuilder()
{
if (m_pUIBuilder)
m_pUIBuilder->disposeBuilder();
}
OUString VclBuilderContainer::getUIRootDir()
{
/*to-do, check if user config has an override before using shared one, etc*/
css::uno::Reference< css::util::XPathSettings > xPathSettings = css::util::thePathSettings::get(
::comphelper::getProcessComponentContext() );
OUString sShareLayer = xPathSettings->getBasePathShareLayer();
// "UIConfig" is a "multi path" ... use first part only here!
sal_Int32 nPos = sShareLayer.indexOf(';');
if (nPos > 0)
sShareLayer = sShareLayer.copy(0, nPos);
// Note: May be an user uses URLs without a final slash! Check it ...
if (!sShareLayer.endsWith("/"))
sShareLayer += "/";
sShareLayer += "soffice.cfg/";
/*to-do, can we merge all this foo with existing soffice.cfg finding code, etc*/
return sShareLayer;
}
//we can't change sizeable after the fact, so need to defer until we know and then
//do the init. Find the real parent stashed in mpDialogParent.
void Dialog::doDeferredInit(WinBits nBits)
{
VclPtr<vcl::Window> pParent = mpDialogParent;
mpDialogParent = nullptr;
ImplInit(pParent, nBits, mnInitFlag);
mbIsDefferedInit = false;
}
Dialog::Dialog(vcl::Window* pParent, const OUString& rID, const OUString& rUIXMLDescription)
: SystemWindow(WINDOW_DIALOG)
, mnInitFlag(InitFlag::Default)
{
ImplInitDialogData();
loadUI(pParent, OUStringToOString(rID, RTL_TEXTENCODING_UTF8), rUIXMLDescription);
}
Dialog::Dialog(vcl::Window* pParent, const OUString& rID, const OUString& rUIXMLDescription, WindowType nType, InitFlag eFlag)
: SystemWindow(nType)
, mnInitFlag(eFlag)
{
ImplInitDialogData();
loadUI(pParent, OUStringToOString(rID, RTL_TEXTENCODING_UTF8), rUIXMLDescription);
}
Dialog::Dialog(vcl::Window* pParent, WinBits nStyle, InitFlag eFlag)
: SystemWindow(WINDOW_DIALOG)
, mnInitFlag(eFlag)
{
ImplInitDialogData();
ImplInit( pParent, nStyle, eFlag );
}
void Dialog::set_action_area(VclButtonBox* pBox)
{
mpActionArea.set(pBox);
}
void Dialog::set_content_area(VclBox* pBox)
{
mpContentArea.set(pBox);
}
void Dialog::settingOptimalLayoutSize(Window *pBox)
{
const DialogStyle& rDialogStyle =
GetSettings().GetStyleSettings().GetDialogStyle();
VclBox * pBox2 = static_cast<VclBox*>(pBox);
pBox2->set_border_width(rDialogStyle.content_area_border);
pBox2->set_spacing(pBox2->get_spacing() +
rDialogStyle.content_area_spacing);
VclButtonBox *pActionArea = getActionArea(this);
if (pActionArea)
{
pActionArea->set_border_width(rDialogStyle.action_area_border);
pActionArea->set_spacing(rDialogStyle.button_spacing);
}
}
Dialog::~Dialog()
{
disposeOnce();
}
void Dialog::dispose()
{
delete mpDialogImpl;
mpDialogImpl = nullptr;
mpPrevExecuteDlg.clear();
mpActionArea.clear();
mpContentArea.clear();
SystemWindow::dispose();
}
IMPL_LINK_NOARG_TYPED(Dialog, ImplAsyncCloseHdl, void*, void)
{
Close();
}
bool Dialog::ImplHandleCmdEvent( const CommandEvent& rCEvent )
{
if (rCEvent.GetCommand() == CommandEventId::ModKeyChange)
{
const CommandModKeyData *pCData = rCEvent.GetModKeyData ();
Window *pGetChild = firstLogicalChildOfParent(this);
while (pGetChild)
{
Control *pControl = dynamic_cast<Control*>(pGetChild->ImplGetWindow());
if (pControl && pControl->GetText().indexOf('~') != -1)
{
if (pCData && pCData->IsMod2())
pControl->SetShowAccelerator(true);
else
pControl->SetShowAccelerator(false);
pControl->Invalidate(InvalidateFlags::Update);
}
pGetChild = nextLogicalChildOfParent(this, pGetChild);
}
return true;
}
return false;
}
bool Dialog::Notify( NotifyEvent& rNEvt )
{
// first call the base class due to Tab control
bool bRet = SystemWindow::Notify( rNEvt );
if ( !bRet )
{
if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
{
const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
vcl::KeyCode aKeyCode = pKEvt->GetKeyCode();
sal_uInt16 nKeyCode = aKeyCode.GetCode();
if ( (nKeyCode == KEY_ESCAPE) &&
((GetStyle() & WB_CLOSEABLE) || ImplGetCancelButton( this ) || ImplGetOKButton( this )) )
{
// #i89505# for the benefit of slightly mentally challenged implementations
// like e.g. SfxModelessDialog which destroy themselves inside Close()
// post this Close asynchronous so we can leave our key handler before
// we get destroyed
PostUserEvent( LINK( this, Dialog, ImplAsyncCloseHdl ), this, true);
return true;
}
}
else if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
{
// make sure the dialog is still modal
// changing focus between application frames may
// have re-enabled input for our parent
if( mbInExecute && mbModalMode )
{
// do not change modal counter (pSVData->maAppData.mnModalDialog)
SetModalInputMode( false );
SetModalInputMode( true );
// #93022# def-button might have changed after show
if( !mnMousePositioned )
{
mnMousePositioned = 1;
ImplMouseAutoPos( this );
}
}
}
else if (rNEvt.GetType() == MouseNotifyEvent::COMMAND)
{
if (ImplHandleCmdEvent( *rNEvt.GetCommandEvent()))
return true;
}
}
return bRet;
}
//What we really want here is something that gives the available width and
//height of a users screen, taking away the space taken up the OS
//taskbar, menus, etc.
Size bestmaxFrameSizeForScreenSize(const Size &rScreenSize)
{
long w = rScreenSize.Width();
if (w <= 800)
w -= 15;
else if (w <= 1024)
w -= 65;
else
w -= 115;
long h = rScreenSize.Height();
if (h <= 768)
h -= 50;
else
h -= 100;
return Size(w, h);
}
void Dialog::StateChanged( StateChangedType nType )
{
if (nType == StateChangedType::InitShow)
{
DoInitialLayout();
if ( !HasChildPathFocus() || HasFocus() )
GrabFocusToFirstControl();
if ( !(GetStyle() & WB_CLOSEABLE) )
{
if ( ImplGetCancelButton( this ) || ImplGetOKButton( this ) )
{
if ( ImplGetBorderWindow() )
static_cast<ImplBorderWindow*>(ImplGetBorderWindow())->SetCloseButton();
}
}
ImplMouseAutoPos( this );
}
SystemWindow::StateChanged( nType );
if (nType == StateChangedType::ControlBackground)
{
ImplInitSettings();
Invalidate();
}
}
void Dialog::DataChanged( const DataChangedEvent& rDCEvt )
{
SystemWindow::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
(rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
{
ImplInitSettings();
Invalidate();
}
}
bool Dialog::Close()
{
VclPtr<vcl::Window> xWindow = this;
CallEventListeners( VCLEVENT_WINDOW_CLOSE );
if ( xWindow->IsDisposed() )
return false;
if ( mpWindowImpl->mxWindowPeer.is() && IsCreatedWithToolkit() && !IsInExecute() )
return false;
mbInClose = true;
if ( !(GetStyle() & WB_CLOSEABLE) )
{
bool bRet = true;
PushButton* pButton = ImplGetCancelButton( this );
if ( pButton )
pButton->Click();
else
{
pButton = ImplGetOKButton( this );
if ( pButton )
pButton->Click();
else
bRet = false;
}
if ( xWindow->IsDisposed() )
return true;
return bRet;
}
if ( IsInExecute() )
{
EndDialog();
mbInClose = false;
return true;
}
else
{
mbInClose = false;
return SystemWindow::Close();
}
}
bool Dialog::ImplStartExecuteModal()
{
if ( mbInExecute )
{
#ifdef DBG_UTIL
OStringBuffer aErrorStr;
aErrorStr.append("Dialog::StartExecuteModal() is called in Dialog::StartExecuteModal(): ");
aErrorStr.append(ImplGetDialogText(this));
OSL_FAIL(aErrorStr.getStr());
#endif
return false;
}
switch ( Application::GetDialogCancelMode() )
{
case Application::DIALOG_CANCEL_OFF:
break;
case Application::DIALOG_CANCEL_SILENT:
SAL_INFO(
"vcl",
"Dialog \"" << ImplGetDialogText(this).getStr()
<< "\"cancelled in silent mode");
return false;
default:
assert(false && "this cannot happen");
// fall through
case Application::DIALOG_CANCEL_FATAL:
std::abort();
}
#ifdef DBG_UTIL
vcl::Window* pParent = GetParent();
if ( pParent )
{
pParent = pParent->ImplGetFirstOverlapWindow();
DBG_ASSERT( pParent->IsReallyVisible(),
"Dialog::StartExecuteModal() - Parent not visible" );
DBG_ASSERT( pParent->IsInputEnabled(),
"Dialog::StartExecuteModal() - Parent input disabled, use another parent to ensure modality!" );
DBG_ASSERT( ! pParent->IsInModalMode(),
"Dialog::StartExecuteModal() - Parent already modally disabled, use another parent to ensure modality!" );
}
#endif
ImplSVData* pSVData = ImplGetSVData();
// link all dialogs which are being executed
mpPrevExecuteDlg = pSVData->maWinData.mpLastExecuteDlg;
pSVData->maWinData.mpLastExecuteDlg = this;
// stop capturing, in order to have control over the dialog
if ( pSVData->maWinData.mpTrackWin )
pSVData->maWinData.mpTrackWin->EndTracking( TrackingEventFlags::Cancel );
if ( pSVData->maWinData.mpCaptureWin )
pSVData->maWinData.mpCaptureWin->ReleaseMouse();
EnableInput();
if ( GetParent() )
{
NotifyEvent aNEvt( MouseNotifyEvent::EXECUTEDIALOG, this );
GetParent()->CompatNotify( aNEvt );
}
mbInExecute = true;
SetModalInputMode( true );
mbOldSaveBack = IsSaveBackgroundEnabled();
EnableSaveBackground();
// FIXME: no layouting, workaround some clipping issues
ImplAdjustNWFSizes();
Show();
ToTop();
pSVData->maAppData.mnModalMode++;
return true;
}
void Dialog::ImplEndExecuteModal()
{
ImplSVData* pSVData = ImplGetSVData();
pSVData->maAppData.mnModalMode--;
}
short Dialog::Execute()
{
#if HAVE_FEATURE_DESKTOP
setDeferredProperties();
if ( !ImplStartExecuteModal() )
return 0;
VclPtr<vcl::Window> xWindow = this;
#ifdef DBG_UTIL
VclPtr<vcl::Window> xDialogParent = mpDialogParent;
#endif
// Yield util EndDialog is called or dialog gets destroyed
// (the latter should not happen, but better safe than sorry
while ( !xWindow->IsDisposed() && mbInExecute )
Application::Yield();
ImplEndExecuteModal();
#ifdef DBG_UTIL
if( xDialogParent )
{
if( ! xDialogParent->IsDisposed() )
xDialogParent.clear();
else
OSL_FAIL( "Dialog::Execute() - Parent of dialog destroyed in Execute()" );
}
#endif
if ( !xWindow->IsDisposed() )
xWindow.clear();
#ifdef DBG_UTIL
else
{
OSL_FAIL( "Dialog::Execute() - Dialog destroyed in Execute()" );
}
#endif
long nRet = mpDialogImpl->mnResult;
mpDialogImpl->mnResult = -1;
return (short)nRet;
#else
// touch_ui_dialog_modal was dummied out both for Android and iOS (well, TiledLibreOffice anyway)
// For Android it returned MLODialogOK always, for iOS Cancel. Let's go with OK.
// MLODialogResult result = touch_ui_dialog_modal(kind, ImplGetDialogText(this).getStr());
return RET_OK;
#endif
}
// virtual
void Dialog::StartExecuteModal( const Link<Dialog&,void>& rEndDialogHdl )
{
if ( !ImplStartExecuteModal() )
return;
mpDialogImpl->maEndDialogHdl = rEndDialogHdl;
mpDialogImpl->mbStartedModal = true;
}
void Dialog::EndDialog( long nResult )
{
if ( mbInExecute )
{
SetModalInputMode( false );
// remove dialog from the list of dialogs which are being executed
ImplSVData* pSVData = ImplGetSVData();
Dialog* pExeDlg = pSVData->maWinData.mpLastExecuteDlg;
while ( pExeDlg )
{
if ( pExeDlg == this )
{
pSVData->maWinData.mpLastExecuteDlg = mpPrevExecuteDlg;
break;
}
pExeDlg = pExeDlg->mpPrevExecuteDlg;
}
// set focus to previous modal dialogue if it is modal for
// the same frame parent (or NULL)
if( mpPrevExecuteDlg )
{
vcl::Window* pFrameParent = ImplGetFrameWindow()->ImplGetParent();
vcl::Window* pPrevFrameParent = mpPrevExecuteDlg->ImplGetFrameWindow()->ImplGetParent();
if( ( !pFrameParent && !pPrevFrameParent ) ||
( pFrameParent && pPrevFrameParent && pFrameParent->ImplGetFrame() == pPrevFrameParent->ImplGetFrame() )
)
{
mpPrevExecuteDlg->GrabFocus();
}
}
mpPrevExecuteDlg = nullptr;
Hide();
EnableSaveBackground( mbOldSaveBack );
if ( GetParent() )
{
NotifyEvent aNEvt( MouseNotifyEvent::ENDEXECUTEDIALOG, this );
GetParent()->CompatNotify( aNEvt );
}
mpDialogImpl->mnResult = nResult;
if ( mpDialogImpl->mbStartedModal )
{
ImplEndExecuteModal();
if (mpDialogImpl->maEndDialogHdl.IsSet())
{
mpDialogImpl->maEndDialogHdl.Call( *this );
mpDialogImpl->maEndDialogHdl = Link<Dialog&,void>();
}
mpDialogImpl->mbStartedModal = false;
mpDialogImpl->mnResult = -1;
}
mbInExecute = false;
}
}
long Dialog::GetResult() const
{
return mpDialogImpl->mnResult;
}
void Dialog::EndAllDialogs( vcl::Window* pParent )
{
ImplSVData* pSVData = ImplGetSVData();
Dialog* pTempModDialog;
Dialog* pModDialog = pSVData->maWinData.mpLastExecuteDlg;
while (pModDialog)
{
pTempModDialog = pModDialog->mpPrevExecuteDlg;
if(!pParent || pParent->IsWindowOrChild(pModDialog,true))
{
pModDialog->EndDialog();
pModDialog->PostUserEvent( Link<void*,void>() );
}
pModDialog = pTempModDialog;
}
}
void Dialog::SetModalInputMode( bool bModal )
{
if ( bModal == mbModalMode )
return;
ImplSVData* pSVData = ImplGetSVData();
mbModalMode = bModal;
if ( bModal )
{
pSVData->maAppData.mnModalDialog++;
// Disable the prev Modal Dialog, because our dialog must close at first,
// before the other dialog can be closed (because the other dialog
// is on stack since our dialog returns)
if ( mpPrevExecuteDlg && !mpPrevExecuteDlg->IsWindowOrChild( this, true ) )
mpPrevExecuteDlg->EnableInput( false, true, true, this );
// determine next overlap dialog parent
vcl::Window* pParent = GetParent();
if ( pParent )
{
// #103716# dialogs should always be modal to the whole frame window
// #115933# disable the whole frame hierarchy, useful if our parent
// is a modeless dialog
mpDialogParent = pParent->mpWindowImpl->mpFrameWindow;
mpDialogParent->ImplIncModalCount();
}
}
else
{
pSVData->maAppData.mnModalDialog--;
if ( mpDialogParent )
{
// #115933# re-enable the whole frame hierarchy again (see above)
// note that code in getfocus assures that we do not accidentally enable
// windows that were disabled before
mpDialogParent->ImplDecModalCount();
}
// Enable the prev Modal Dialog
if ( mpPrevExecuteDlg && !mpPrevExecuteDlg->IsWindowOrChild( this, true ) )
{
mpPrevExecuteDlg->EnableInput( true, true, true, this );
// ensure continued modality of prev dialog
// do not change modality counter
// #i119994# need find the last modal dialog before reactive it
Dialog * pPrevModalDlg = mpPrevExecuteDlg;
while( pPrevModalDlg && !pPrevModalDlg->IsModalInputMode() )
pPrevModalDlg = pPrevModalDlg->mpPrevExecuteDlg;
if( pPrevModalDlg &&
( pPrevModalDlg == mpPrevExecuteDlg.get()
|| !pPrevModalDlg->IsWindowOrChild( this, true ) ) )
{
mpPrevExecuteDlg->SetModalInputMode( false );
mpPrevExecuteDlg->SetModalInputMode( true );
}
}
}
ImplGetFrame()->SetModal(bModal);
}
void Dialog::SetModalInputMode( bool bModal, bool bSubModalDialogs )
{
if ( bSubModalDialogs )
{
vcl::Window* pOverlap = ImplGetFirstOverlapWindow();
pOverlap = pOverlap->mpWindowImpl->mpFirstOverlap;
while ( pOverlap )
{
if ( pOverlap->IsDialog() )
static_cast<Dialog*>(pOverlap)->SetModalInputMode( bModal, true );
pOverlap = pOverlap->mpWindowImpl->mpNext;
}
}
SetModalInputMode( bModal );
}
void Dialog::GrabFocusToFirstControl()
{
vcl::Window* pFocusControl;
// find focus control, even if the dialog has focus
if ( HasFocus() )
pFocusControl = nullptr;
else
{
// prefer a child window which had focus before
pFocusControl = ImplGetFirstOverlapWindow()->mpWindowImpl->mpLastFocusWindow;
// find the control out of the dialog control
if ( pFocusControl )
pFocusControl = ImplFindDlgCtrlWindow( pFocusControl );
}
// no control had the focus before or the control is not
// part of the tab-control, now give focus to the
// first control in the tab-control
if ( !pFocusControl ||
!(pFocusControl->GetStyle() & WB_TABSTOP) ||
!isVisibleInLayout(pFocusControl) ||
!isEnabledInLayout(pFocusControl) || !pFocusControl->IsInputEnabled() )
{
sal_uInt16 n = 0;
pFocusControl = ImplGetDlgWindow( n, GetDlgWindowType::First );
}
if ( pFocusControl )
pFocusControl->ImplControlFocus( GetFocusFlags::Init );
}
void Dialog::GetDrawWindowBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder, sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
{
ScopedVclPtrInstance<ImplBorderWindow> aImplWin( static_cast<vcl::Window*>(const_cast<Dialog *>(this)), WB_BORDER|WB_STDWORK, BORDERWINDOW_STYLE_OVERLAP );
aImplWin->GetBorder( rLeftBorder, rTopBorder, rRightBorder, rBottomBorder );
}
void Dialog::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags )
{
Point aPos = pDev->LogicToPixel( rPos );
Size aSize = pDev->LogicToPixel( rSize );
Wallpaper aWallpaper = GetBackground();
if ( !aWallpaper.IsBitmap() )
ImplInitSettings();
pDev->Push();
pDev->SetMapMode();
pDev->SetLineColor();
if ( aWallpaper.IsBitmap() )
pDev->DrawBitmapEx( aPos, aSize, aWallpaper.GetBitmap() );
else
{
pDev->SetFillColor( aWallpaper.GetColor() );
pDev->DrawRect( Rectangle( aPos, aSize ) );
}
if (!( GetStyle() & WB_NOBORDER ))
{
ScopedVclPtrInstance< ImplBorderWindow > aImplWin( this, WB_BORDER|WB_STDWORK, BORDERWINDOW_STYLE_OVERLAP );
aImplWin->SetText( GetText() );
aImplWin->setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
aImplWin->SetDisplayActive( true );
aImplWin->InitView();
aImplWin->Draw( Rectangle( aPos, aSize ), pDev, aPos );
}
pDev->Pop();
}
void Dialog::queue_resize(StateChangedType eReason)
{
if (IsInClose())
return;
SystemWindow::queue_resize(eReason);
}
bool Dialog::set_property(const OString &rKey, const OString &rValue)
{
if (rKey == "border-width")
set_border_width(rValue.toInt32());
else
return SystemWindow::set_property(rKey, rValue);
return true;
}
VclBuilderContainer::VclBuilderContainer()
: m_pUIBuilder(nullptr)
{
}
VclBuilderContainer::~VclBuilderContainer()
{
delete m_pUIBuilder;
}
ModelessDialog::ModelessDialog(vcl::Window* pParent, const OUString& rID, const OUString& rUIXMLDescription, InitFlag eFlag)
: Dialog(pParent, rID, rUIXMLDescription, WINDOW_MODELESSDIALOG, eFlag)
{
}
ModalDialog::ModalDialog( vcl::Window* pParent, WinBits nStyle ) :
Dialog( WINDOW_MODALDIALOG )
{
ImplInit( pParent, nStyle );
}
ModalDialog::ModalDialog( vcl::Window* pParent, const OUString& rID, const OUString& rUIXMLDescription ) :
Dialog(pParent, rID, rUIXMLDescription, WINDOW_MODALDIALOG)
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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