dbaccess/source/ui/app/AppView.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.
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   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 "AppView.hxx"
  21 #include <strings.hrc>
  22 #include <comphelper/diagnose_ex.hxx>
  23 #include <vcl/event.hxx>
  24 #include <vcl/weld.hxx>
  25 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
  26 #include <com/sun/star/sdb/XQueriesSupplier.hpp>
  27 #include "AppDetailView.hxx"
  28 #include "AppSwapWindow.hxx"
  29 #include <vcl/settings.hxx>
  30 #include "AppTitleWindow.hxx"
  31 #include "AppController.hxx"
  32
  33 using namespace ::dbaui;
  34 using namespace ::com::sun::star::uno;
  35 using namespace ::com::sun::star::ucb;
  36 using namespace ::com::sun::star::beans;
  37 using namespace ::com::sun::star::sdb;
  38 using namespace ::com::sun::star::sdbc;
  39 using namespace ::com::sun::star::sdbcx;
  40 using namespace ::com::sun::star::datatransfer::clipboard;
  41 using namespace ::com::sun::star::lang;
  42 using namespace ::com::sun::star::container;
  43 using ::com::sun::star::sdb::application::NamedDatabaseObject;
  44
  45 OAppBorderWindow::OAppBorderWindow(OApplicationView* pParent, PreviewMode ePreviewMode)
  46     : InterimItemWindow(pParent, u"dbaccess/ui/appborderwindow.ui"_ustr, u"AppBorderWindow"_ustr, false)
  47     , m_xPanelParent(m_xBuilder->weld_container(u"panel"_ustr))
  48     , m_xDetailViewParent(m_xBuilder->weld_container(u"detail"_ustr))
  49     , m_xView(pParent)
  50 {
  51     SetStyle(GetStyle() | WB_DIALOGCONTROL);
  52
  53     m_xPanel.reset(new OTitleWindow(m_xPanelParent.get(), STR_DATABASE));
  54     std::shared_ptr<OChildWindow> xSwap = std::make_shared<OApplicationSwapWindow>(m_xPanel->getChildContainer(), *this);
  55
  56     m_xPanel->setChildWindow(xSwap);
  57
  58     m_xDetailView.reset(new OApplicationDetailView(m_xDetailViewParent.get(), *this, ePreviewMode));
  59
  60     ImplInitSettings();
  61 }
  62
  63 OAppBorderWindow::~OAppBorderWindow()
  64 {
  65     disposeOnce();
  66 }
  67
  68 void OAppBorderWindow::dispose()
  69 {
  70     // destroy children
  71     m_xPanel.reset();
  72     m_xDetailView.reset();
  73     m_xPanelParent.reset();
  74     m_xDetailViewParent.reset();
  75     m_xView.clear();
  76     InterimItemWindow::dispose();
  77 }
  78
  79 void OAppBorderWindow::GetFocus()
  80 {
  81     if (m_xPanel)
  82         m_xPanel->GrabFocus();
  83 }
  84
  85 OApplicationSwapWindow* OAppBorderWindow::getPanel() const
  86 {
  87     return static_cast<OApplicationSwapWindow*>(m_xPanel->getChildWindow());
  88 }
  89
  90 OApplicationView::OApplicationView( vcl::Window* pParent
  91                                     ,const Reference< XComponentContext >& _rxOrb
  92                                     ,OApplicationController& _rAppController
  93                                     ,PreviewMode _ePreviewMode
  94                                    ) :
  95     ODataView( pParent, _rAppController, _rxOrb, WB_DIALOGCONTROL )
  96     ,m_rAppController( _rAppController )
  97 {
  98     m_pWin = VclPtr<OAppBorderWindow>::Create(this,_ePreviewMode);
  99     m_pWin->Show();
 100
 101     ImplInitSettings();
 102 }
 103
 104 OApplicationView::~OApplicationView()
 105 {
 106     disposeOnce();
 107 }
 108
 109 void OApplicationView::dispose()
 110 {
 111     stopComponentListening(m_xObject);
 112     m_xObject.clear();
 113     m_pWin->Hide();
 114     m_pWin.disposeAndClear();
 115     ODataView::dispose();
 116 }
 117
 118 void OApplicationView::createIconAutoMnemonics( MnemonicGenerator& _rMnemonics )
 119 {
 120     if ( m_pWin && m_pWin->getPanel() )
 121         m_pWin->getPanel()->createIconAutoMnemonics( _rMnemonics );
 122 }
 123
 124 void OApplicationView::setTaskExternalMnemonics( MnemonicGenerator const & _rMnemonics )
 125 {
 126     if ( m_pWin && m_pWin->getDetailView() )
 127         m_pWin->getDetailView()->setTaskExternalMnemonics( _rMnemonics );
 128 }
 129
 130 void OApplicationView::DataChanged( const DataChangedEvent& rDCEvt )
 131 {
 132     ODataView::DataChanged( rDCEvt );
 133
 134     if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
 135         (rDCEvt.GetType() == DataChangedEventType::DISPLAY) ||
 136         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
 137         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
 138         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
 139     {
 140         ImplInitSettings();
 141         Invalidate();
 142     }
 143 }
 144
 145 void OApplicationView::resizeDocumentView(tools::Rectangle& _rPlayground)
 146 {
 147     if ( m_pWin && !_rPlayground.IsEmpty() )
 148     {
 149         Size aFLSize = LogicToPixel(Size(3, 3), MapMode(MapUnit::MapAppFont));
 150         _rPlayground.Move( aFLSize.Width(),aFLSize.Height() );
 151         Size aOldSize = _rPlayground.GetSize();
 152         _rPlayground.SetSize( Size(aOldSize.Width() - 2*aFLSize.Width(), aOldSize.Height() - 2*aFLSize.Height()) );
 153
 154         m_pWin->SetPosSizePixel(_rPlayground.TopLeft() , _rPlayground.GetSize() );
 155     }
 156     // just for completeness: there is no space left, we occupied it all ...
 157     _rPlayground.SetPos( _rPlayground.BottomRight() );
 158     _rPlayground.SetSize( Size( 0, 0 ) );
 159 }
 160
 161 OApplicationView::ChildFocusState OApplicationView::getChildFocus() const
 162 {
 163     ChildFocusState eChildFocus;
 164     if( m_pWin && getPanel() && getPanel()->HasChildPathFocus() )
 165         eChildFocus = PANELSWAP;
 166     else if ( m_pWin && getDetailView() && getDetailView()->HasChildPathFocus() )
 167         eChildFocus = DETAIL;
 168     else
 169         eChildFocus = NONE;
 170     return eChildFocus;
 171 }
 172
 173 bool OApplicationView::PreNotify( NotifyEvent& rNEvt )
 174 {
 175     switch(rNEvt.GetType())
 176     {
 177         case NotifyEventType::KEYINPUT:
 178         {
 179             const KeyEvent* pKeyEvent = rNEvt.GetKeyEvent();
 180             // give the pane the chance to intercept mnemonic accelerators
 181             // #i34790#
 182             if ( getPanel() && getPanel()->interceptKeyInput( *pKeyEvent ) )
 183                 return true;
 184         }
 185         break;
 186         default:
 187         break;
 188     }
 189
 190     return ODataView::PreNotify(rNEvt);
 191 }
 192
 193 IClipboardTest* OApplicationView::getActiveChild() const
 194 {
 195     IClipboardTest* pTest = nullptr;
 196     if (getChildFocus() == DETAIL)
 197         pTest = getDetailView();
 198     return pTest;
 199 }
 200
 201 bool OApplicationView::isCopyAllowed()
 202 {
 203     IClipboardTest* pTest = getActiveChild();
 204     return pTest && pTest->isCopyAllowed();
 205 }
 206
 207 bool OApplicationView::isCutAllowed()
 208 {
 209     IClipboardTest* pTest = getActiveChild();
 210     return pTest && pTest->isCutAllowed();
 211 }
 212
 213 bool OApplicationView::isPasteAllowed()
 214 {
 215     IClipboardTest* pTest = getActiveChild();
 216     return pTest && pTest->isPasteAllowed();
 217 }
 218
 219 void OApplicationView::copy()
 220 {
 221     IClipboardTest* pTest = getActiveChild();
 222     if ( pTest )
 223         pTest->copy();
 224 }
 225
 226 void OApplicationView::cut()
 227 {
 228     IClipboardTest* pTest = getActiveChild();
 229     if ( pTest )
 230         pTest->cut();
 231 }
 232
 233 void OApplicationView::paste()
 234 {
 235     IClipboardTest* pTest = getActiveChild();
 236     if ( pTest )
 237         pTest->paste();
 238 }
 239
 240 OUString OApplicationView::getQualifiedName(const weld::TreeIter* _pEntry) const
 241 {
 242     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 243     return getDetailView()->getQualifiedName( _pEntry );
 244 }
 245
 246 bool OApplicationView::isLeaf(const weld::TreeView& rTreeView, const weld::TreeIter& rEntry) const
 247 {
 248     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 249     return OApplicationDetailView::isLeaf(rTreeView, rEntry);
 250 }
 251
 252 bool OApplicationView::isALeafSelected() const
 253 {
 254     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 255     return getDetailView()->isALeafSelected();
 256 }
 257
 258 void OApplicationView::selectAll()
 259 {
 260     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 261     getDetailView()->selectAll();
 262 }
 263
 264 bool OApplicationView::isSortUp() const
 265 {
 266     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 267     return getDetailView()->isSortUp();
 268 }
 269
 270 void OApplicationView::sortDown()
 271 {
 272     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 273     getDetailView()->sortDown();
 274 }
 275
 276 void OApplicationView::sortUp()
 277 {
 278     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 279     getDetailView()->sortUp();
 280 }
 281
 282 bool OApplicationView::isFilled() const
 283 {
 284     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 285     return getDetailView()->isFilled();
 286 }
 287
 288 ElementType OApplicationView::getElementType() const
 289 {
 290     OSL_ENSURE(m_pWin && getDetailView() && getPanel(),"Detail view is NULL! -> GPF");
 291     return getDetailView()->HasChildPathFocus() ? getDetailView()->getElementType() : getPanel()->getElementType();
 292 }
 293
 294 sal_Int32 OApplicationView::getSelectionCount() const
 295 {
 296     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 297     return getDetailView()->getSelectionCount();
 298 }
 299
 300 sal_Int32 OApplicationView::getElementCount() const
 301 {
 302     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 303     return getDetailView()->getElementCount();
 304 }
 305
 306 void OApplicationView::getSelectionElementNames( std::vector< OUString>& _rNames ) const
 307 {
 308     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 309     getDetailView()->getSelectionElementNames( _rNames );
 310 }
 311
 312 void OApplicationView::describeCurrentSelectionForControl(const weld::TreeView& rControl, Sequence<NamedDatabaseObject>& out_rSelectedObjects)
 313 {
 314     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 315     getDetailView()->describeCurrentSelectionForControl(rControl, out_rSelectedObjects);
 316 }
 317
 318 vcl::Window* OApplicationView::getMenuParent() const
 319 {
 320     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 321     return getDetailView()->getMenuParent();
 322 }
 323
 324 void OApplicationView::adjustMenuPosition(const weld::TreeView& rControl, ::Point& rPos) const
 325 {
 326     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 327     return getDetailView()->adjustMenuPosition(rControl, rPos);
 328 }
 329
 330 void OApplicationView::describeCurrentSelectionForType( const ElementType _eType, Sequence< NamedDatabaseObject >& _out_rSelectedObjects )
 331 {
 332     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 333     getDetailView()->describeCurrentSelectionForType( _eType, _out_rSelectedObjects );
 334 }
 335
 336 void OApplicationView::selectElements(const Sequence< OUString>& _aNames)
 337 {
 338     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 339     getDetailView()->selectElements( _aNames );
 340 }
 341
 342 std::unique_ptr<weld::TreeIter> OApplicationView::elementAdded(ElementType eType,const OUString& _rName, const Any& _rObject )
 343 {
 344     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 345     return getDetailView()->elementAdded(eType,_rName,_rObject);
 346 }
 347
 348 void OApplicationView::elementRemoved(ElementType eType,const OUString& _rName )
 349 {
 350     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 351     getDetailView()->elementRemoved(eType,_rName);
 352 }
 353
 354 void OApplicationView::elementReplaced(ElementType _eType
 355                                                     ,const OUString& _rOldName
 356                                                     ,const OUString& _rNewName )
 357 {
 358     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 359     getDetailView()->elementReplaced(_eType, _rOldName, _rNewName );
 360 }
 361
 362 void OApplicationView::clearPages()
 363 {
 364     OSL_ENSURE(m_pWin && getDetailView() && getPanel(),"Detail view is NULL! -> GPF");
 365     getPanel()->clearSelection();
 366     getDetailView()->clearPages();
 367 }
 368
 369 void OApplicationView::selectContainer(ElementType _eType)
 370 {
 371     OSL_ENSURE(m_pWin && getPanel(),"Detail view is NULL! -> GPF");
 372     weld::WaitObject aWO(GetFrameWeld());
 373     getPanel()->selectContainer(_eType);
 374 }
 375
 376 std::unique_ptr<weld::TreeIter> OApplicationView::getEntry(const Point& rPosPixel) const
 377 {
 378     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 379     return getDetailView()->getEntry(rPosPixel);
 380 }
 381
 382 PreviewMode OApplicationView::getPreviewMode() const
 383 {
 384     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 385     return getDetailView()->getPreviewMode();
 386 }
 387
 388 bool OApplicationView::isPreviewEnabled() const
 389 {
 390     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 391     return getDetailView()->isPreviewEnabled();
 392 }
 393
 394 void OApplicationView::switchPreview(PreviewMode _eMode)
 395 {
 396     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 397     getDetailView()->switchPreview(_eMode);
 398 }
 399
 400 void OApplicationView::showPreview(const Reference< XContent >& _xContent)
 401 {
 402     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 403     stopComponentListening(m_xObject);
 404     m_xObject = nullptr;
 405     getDetailView()->showPreview(_xContent);
 406 }
 407
 408 void OApplicationView::showPreview( const OUString& _sDataSourceName,
 409                                     const css::uno::Reference< css::sdbc::XConnection>& _xConnection,
 410                                     const OUString& _sName,
 411                                     bool _bTable)
 412 {
 413     OSL_ENSURE(m_pWin && getDetailView(),"Detail view is NULL! -> GPF");
 414     if ( !isPreviewEnabled() )
 415         return;
 416
 417     stopComponentListening(m_xObject);
 418     m_xObject = nullptr;
 419     try
 420     {
 421         Reference<XNameAccess> xNameAccess;
 422         if ( _bTable )
 423         {
 424             Reference<XTablesSupplier> xSup(_xConnection,UNO_QUERY);
 425             if ( xSup.is() )
 426                 xNameAccess = xSup->getTables();
 427         }
 428         else
 429         {
 430             Reference<XQueriesSupplier> xSup(_xConnection,UNO_QUERY);
 431             if ( xSup.is() )
 432                 xNameAccess = xSup->getQueries();
 433         }
 434         if ( xNameAccess.is() && xNameAccess->hasByName(_sName) )
 435             m_xObject.set(xNameAccess->getByName(_sName),UNO_QUERY);
 436     }
 437     catch( const Exception& )
 438     {
 439         DBG_UNHANDLED_EXCEPTION("dbaccess");
 440     }
 441     if ( m_xObject.is() )
 442         startComponentListening(m_xObject);
 443     getDetailView()->showPreview(_sDataSourceName,_sName,_bTable);
 444 }
 445
 446 void OApplicationView::GetFocus()
 447 {
 448     if (m_pWin && getChildFocus() == NONE)
 449         m_pWin->GrabFocus();
 450 }
 451
 452 void OApplicationView::_disposing( const css::lang::EventObject& /*_rSource*/ )
 453 {
 454     if ( m_pWin && getDetailView() )
 455         showPreview(nullptr);
 456 }
 457
 458 void OApplicationView::ImplInitSettings()
 459 {
 460     // FIXME RenderContext
 461     const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
 462
 463     vcl::Font aFont = rStyleSettings.GetFieldFont();
 464     aFont.SetColor( rStyleSettings.GetWindowTextColor() );
 465     SetPointFont(*GetOutDev(), aFont);
 466
 467     SetTextColor( rStyleSettings.GetFieldTextColor() );
 468     SetTextFillColor();
 469
 470     SetBackground( rStyleSettings.GetFieldColor() );
 471 }
 472
 473 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */