desktop/source/deployment/gui/license_dialog.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_desktop.hxx"
  33
  34 #include "cppuhelper/implbase2.hxx"
  35 #include "cppuhelper/implementationentry.hxx"
  36 #include "unotools/configmgr.hxx"
  37 #include "comphelper/servicedecl.hxx"
  38 #include "comphelper/unwrapargs.hxx"
  39 #include "i18npool/mslangid.hxx"
  40 #include "vcl/svapp.hxx"
  41 #include "vcl/msgbox.hxx"
  42 #include "toolkit/helper/vclunohelper.hxx"
  43 #include "com/sun/star/lang/XServiceInfo.hpp"
  44 #include "com/sun/star/task/XJobExecutor.hpp"
  45 #include "svtools/svmedit.hxx"
  46 #include "svtools/lstner.hxx"
  47 #include "svtools/xtextedt.hxx"
  48 #include <vcl/scrbar.hxx>
  49 #include "vcl/threadex.hxx"
  50
  51
  52
  53 #include "boost/bind.hpp"
  54 #include "dp_gui_shared.hxx"
  55 #include "license_dialog.hxx"
  56 #include "dp_gui.hrc"
  57
  58 using namespace ::dp_misc;
  59 namespace cssu = ::com::sun::star::uno;
  60 using namespace ::com::sun::star;
  61 using namespace ::com::sun::star::uno;
  62 using ::rtl::OUString;
  63
  64 namespace dp_gui {
  65
  66 class LicenseView : public MultiLineEdit, public SfxListener
  67 {
  68     BOOL            mbEndReached;
  69     Link            maEndReachedHdl;
  70     Link            maScrolledHdl;
  71
  72 public:
  73     LicenseView( Window* pParent, const ResId& rResId );
  74     ~LicenseView();
  75
  76     void ScrollDown( ScrollType eScroll );
  77
  78     BOOL IsEndReached() const;
  79     BOOL EndReached() const { return mbEndReached; }
  80     void SetEndReached( BOOL bEnd ) { mbEndReached = bEnd; }
  81
  82     void SetEndReachedHdl( const Link& rHdl )  { maEndReachedHdl = rHdl; }
  83     const Link& GetAutocompleteHdl() const { return maEndReachedHdl; }
  84
  85     void SetScrolledHdl( const Link& rHdl )  { maScrolledHdl = rHdl; }
  86     const Link& GetScrolledHdl() const { return maScrolledHdl; }
  87
  88     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
  89
  90 protected:
  91     using MultiLineEdit::Notify;
  92 };
  93
  94 struct LicenseDialogImpl : public ModalDialog
  95 {
  96     cssu::Reference<cssu::XComponentContext> m_xComponentContext;
  97     FixedText m_ftHead;
  98     FixedText m_ftBody1;
  99     FixedText m_ftBody1Txt;
 100     FixedText m_ftBody2;
 101     FixedText m_ftBody2Txt;
 102     FixedImage m_fiArrow1;
 103     FixedImage m_fiArrow2;
 104     LicenseView m_mlLicense;
 105     PushButton m_pbDown;
 106     FixedLine m_flBottom;
 107
 108     OKButton m_acceptButton;
 109     CancelButton m_declineButton;
 110
 111     DECL_LINK(PageDownHdl, PushButton*);
 112     DECL_LINK(ScrolledHdl, LicenseView*);
 113     DECL_LINK(EndReachedHdl, LicenseView*);
 114
 115     bool m_bLicenseRead;
 116
 117     virtual ~LicenseDialogImpl();
 118
 119     LicenseDialogImpl(
 120         Window * pParent,
 121         css::uno::Reference< css::uno::XComponentContext > const & xContext,
 122         const ::rtl::OUString & sLicenseText);
 123
 124     virtual void Activate();
 125
 126 };
 127
 128 LicenseView::LicenseView( Window* pParent, const ResId& rResId )
 129     : MultiLineEdit( pParent, rResId )
 130 {
 131     SetLeftMargin( 5 );
 132     mbEndReached = IsEndReached();
 133     StartListening( *GetTextEngine() );
 134 }
 135
 136 LicenseView::~LicenseView()
 137 {
 138     maEndReachedHdl = Link();
 139     maScrolledHdl   = Link();
 140     EndListeningAll();
 141 }
 142
 143 void LicenseView::ScrollDown( ScrollType eScroll )
 144 {
 145     ScrollBar*  pScroll = GetVScrollBar();
 146     if ( pScroll )
 147         pScroll->DoScrollAction( eScroll );
 148 }
 149
 150 BOOL LicenseView::IsEndReached() const
 151 {
 152     BOOL bEndReached;
 153
 154     ExtTextView*    pView = GetTextView();
 155     ExtTextEngine*  pEdit = GetTextEngine();
 156     ULONG           nHeight = pEdit->GetTextHeight();
 157     Size            aOutSize = pView->GetWindow()->GetOutputSizePixel();
 158     Point           aBottom( 0, aOutSize.Height() );
 159
 160     if ( (ULONG) pView->GetDocPos( aBottom ).Y() >= nHeight - 1 )
 161         bEndReached = TRUE;
 162     else
 163         bEndReached = FALSE;
 164
 165     return bEndReached;
 166 }
 167
 168 void LicenseView::Notify( SfxBroadcaster&, const SfxHint& rHint )
 169 {
 170     if ( rHint.IsA( TYPE(TextHint) ) )
 171     {
 172         BOOL    bLastVal = EndReached();
 173         ULONG   nId = ((const TextHint&)rHint).GetId();
 174
 175         if ( nId == TEXT_HINT_PARAINSERTED )
 176         {
 177             if ( bLastVal )
 178                 mbEndReached = IsEndReached();
 179         }
 180         else if ( nId == TEXT_HINT_VIEWSCROLLED )
 181         {
 182             if ( ! mbEndReached )
 183                 mbEndReached = IsEndReached();
 184             maScrolledHdl.Call( this );
 185         }
 186
 187         if ( EndReached() && !bLastVal )
 188         {
 189             maEndReachedHdl.Call( this );
 190         }
 191     }
 192 }
 193
 194 //==============================================================================================================
 195
 196 LicenseDialogImpl::LicenseDialogImpl(
 197     Window * pParent,
 198     cssu::Reference< cssu::XComponentContext > const & xContext,
 199     const ::rtl::OUString & sLicenseText):
 200         ModalDialog(pParent, DpGuiResId(RID_DLG_LICENSE))
 201         ,m_xComponentContext(xContext)
 202         ,m_ftHead(this, DpGuiResId(FT_LICENSE_HEADER))
 203         ,m_ftBody1(this, DpGuiResId(FT_LICENSE_BODY_1))
 204         ,m_ftBody1Txt(this, DpGuiResId(FT_LICENSE_BODY_1_TXT))
 205         ,m_ftBody2(this, DpGuiResId(FT_LICENSE_BODY_2))
 206         ,m_ftBody2Txt(this, DpGuiResId(FT_LICENSE_BODY_2_TXT))
 207         ,m_fiArrow1(this, DpGuiResId(FI_LICENSE_ARROW1))
 208         ,m_fiArrow2(this, DpGuiResId(FI_LICENSE_ARROW2))
 209         ,m_mlLicense(this, DpGuiResId(ML_LICENSE))
 210         ,m_pbDown(this, DpGuiResId(PB_LICENSE_DOWN))
 211         ,m_flBottom(this, DpGuiResId(FL_LICENSE))
 212         ,m_acceptButton(this, DpGuiResId(BTN_LICENSE_ACCEPT))
 213         ,m_declineButton(this, DpGuiResId(BTN_LICENSE_DECLINE))
 214         ,m_bLicenseRead(false)
 215
 216 {
 217
 218     if (GetBackground().GetColor().IsDark())
 219     {
 220         // high contrast mode needs other images
 221         m_fiArrow1.SetImage(Image(DpGuiResId(IMG_LICENCE_ARROW_HC)));
 222         m_fiArrow2.SetImage(Image(DpGuiResId(IMG_LICENCE_ARROW_HC)));
 223     }
 224
 225     FreeResource();
 226
 227     m_acceptButton.SetUniqueId(UID_BTN_LICENSE_ACCEPT);
 228     m_fiArrow1.Show(true);
 229     m_fiArrow2.Show(false);
 230     m_mlLicense.SetText(sLicenseText);
 231
 232     m_mlLicense.SetEndReachedHdl( LINK(this, LicenseDialogImpl, EndReachedHdl) );
 233     m_mlLicense.SetScrolledHdl( LINK(this, LicenseDialogImpl, ScrolledHdl) );
 234     m_pbDown.SetClickHdl( LINK(this, LicenseDialogImpl, PageDownHdl) );
 235
 236     // We want a automatic repeating page down button
 237     WinBits aStyle = m_pbDown.GetStyle();
 238     aStyle |= WB_REPEAT;
 239     m_pbDown.SetStyle( aStyle );
 240 }
 241
 242 LicenseDialogImpl::~LicenseDialogImpl()
 243 {
 244 }
 245
 246 void LicenseDialogImpl::Activate()
 247 {
 248     if (!m_bLicenseRead)
 249     {
 250         //Only enable the scroll down button if the license text does not fit into the window
 251         if (m_mlLicense.IsEndReached())
 252         {
 253             m_pbDown.Disable();
 254             m_acceptButton.Enable();
 255             m_acceptButton.GrabFocus();
 256         }
 257         else
 258         {
 259             m_pbDown.Enable();
 260             m_pbDown.GrabFocus();
 261             m_acceptButton.Disable();
 262         }
 263     }
 264 }
 265
 266 IMPL_LINK( LicenseDialogImpl, ScrolledHdl, LicenseView *, EMPTYARG )
 267 {
 268
 269     if (m_mlLicense.IsEndReached())
 270         m_pbDown.Disable();
 271     else
 272         m_pbDown.Enable();
 273
 274     return 0;
 275 }
 276
 277 IMPL_LINK( LicenseDialogImpl, PageDownHdl, PushButton *, EMPTYARG )
 278 {
 279     m_mlLicense.ScrollDown( SCROLL_PAGEDOWN );
 280     return 0;
 281 }
 282
 283 IMPL_LINK( LicenseDialogImpl, EndReachedHdl, LicenseView *, EMPTYARG )
 284 {
 285     m_acceptButton.Enable();
 286     m_acceptButton.GrabFocus();
 287     m_fiArrow1.Show(false);
 288     m_fiArrow2.Show(true);
 289     m_bLicenseRead = true;
 290     return 0;
 291 }
 292
 293 //=================================================================================
 294
 295
 296
 297
 298 LicenseDialog::LicenseDialog( Sequence<Any> const& args,
 299                           Reference<XComponentContext> const& xComponentContext)
 300     : m_xComponentContext(xComponentContext)
 301 {
 302     comphelper::unwrapArgs( args, m_parent, m_sLicenseText );
 303 }
 304
 305 // XExecutableDialog
 306 //______________________________________________________________________________
 307 void LicenseDialog::setTitle( OUString const & ) throw (RuntimeException)
 308 {
 309
 310 }
 311
 312 //______________________________________________________________________________
 313 sal_Int16 LicenseDialog::execute() throw (RuntimeException)
 314 {
 315     return vcl::solarthread::syncExecute(
 316         boost::bind( &LicenseDialog::solar_execute, this));
 317 }
 318
 319 sal_Int16 LicenseDialog::solar_execute()
 320 {
 321     std::auto_ptr<LicenseDialogImpl> dlg(new LicenseDialogImpl(
 322         VCLUnoHelper::GetWindow(m_parent), m_xComponentContext, m_sLicenseText));
 323
 324     return dlg->Execute();
 325 }
 326
 327 } // namespace dp_gui
 328