C++ WindowInfo::win方法代码示例

void Window::showAgain() {
	mLineEdit->clear();
	mView->clear();

	updateWindowInfoList();

	WindowInfoList::ConstIterator
		it = mWindowInfoList.begin(),
		end = mWindowInfoList.end();
	
	for (; it!=end; ++it) {
		KWin::WindowInfo info = *it;
		QListViewItem* item = new QListViewItem(mView, info.visibleName());
		QPixmap pix = KWin::icon(info.win(), 16, 16, true);
		item->setPixmap(0, pix);
	}

	if (!mWindowInfoList.empty()) {
		mView->setSelected(mView->firstChild(), true);
	}

	QRect rect = QApplication::desktop()->availableGeometry();
	int width = mView->columnWidth(0) + 30;
	int height = 300;
	move(
		rect.left() + (rect.width() - width) / 2,
		rect.top() + (rect.height() - height) / 2
		);
	resize(width, height);
	show();
	KWin::forceActiveWindow(winId());
}

void Window::switchToWindow(QListViewItem* item) {
	QString itemName = item->text(0);

	WindowInfoList::ConstIterator
		it = mWindowInfoList.begin(),
		end = mWindowInfoList.end();
	
	for (; it!=end; ++it) {
		KWin::WindowInfo info = *it;
		if (info.visibleName() == itemName) {
			hide();
			KWin::forceActiveWindow(info.win());
			return;
		}
	}
}

void Desktop::mousePressEvent( QMouseEvent * ev)
{
    bool showWindows= KPagerConfigDialog::m_showWindows;
    if (ev->button()==LeftButton){
	pressPos = ev->pos();
    }
    else if ((ev->button()==MidButton)&&(showWindows))
	startDrag(ev->pos());
    else if (ev->button()==RightButton) {
	QPoint pos;
	KWin::WindowInfo *info = windowAtPosition(ev->pos(), &pos);
	if ( info && showWindows )
	    pager()->showPopupMenu(info->win(), mapToGlobal(ev->pos()));
	else
	    pager()->showPopupMenu(0, mapToGlobal(ev->pos()));
    }
}

void KSysTrayCmd::setTargetWindow( const KWin::WindowInfo &info )
{
  disconnect( kwinmodule, SIGNAL(windowAdded(WId)), this, SLOT(windowAdded(WId)) );
  connect( kwinmodule, SIGNAL(windowChanged(WId)), SLOT(windowChanged(WId)) );
  win = info.win();
  KWin::setSystemTrayWindowFor( winId(), win );
  refresh();
  show();

  if ( isVisible )
    KWin::activateWindow( win );
  else
    hideWindow();

  // Always on top ?
  if (onTop)
  {
    KWin::setState(win, NET::StaysOnTop);
  }
}

void Desktop::mouseReleaseEvent( QMouseEvent *ev )
{
/** Note that mouseReleaseEvent is not called when releasing the mouse
 to drop a window in this desktop */
  if (ev->button()==LeftButton)
  {
    bool showWindows= KPagerConfigDialog::m_showWindows;
    QPoint pos;
    KWin::setCurrentDesktop(m_desk);
    if (showWindows)
    {
      KWin::WindowInfo *info = windowAtPosition(ev->pos(), &pos);
      if (info)
      {
	KWin::forceActiveWindow(info->win());

	//	    if ( static_cast<WindowDrawMode>( KPagerConfigDialog::m_windowDrawMode ) == Pixmap )
	//		m_windowPixmapsDirty.replace(info->win,true);
      }
    }
  }
}

void KWindowListMenu::init()
{
    int i, d;
    i = 0;

    int nd = twin_module->numberOfDesktops();
    int cd = twin_module->currentDesktop();
    WId active_window = twin_module->activeWindow();

    // Make sure the popup is not too wide, otherwise clicking in the middle of kdesktop
    // wouldn't leave any place for the popup, and release would activate some menu entry.    
    int maxwidth = kapp->desktop()->screenGeometry( this ).width() / 2 - 100;

    clear();
    map.clear();

    int unclutter = insertItem( i18n("Unclutter Windows"),
                                this, TQT_SLOT( slotUnclutterWindows() ) );
    int cascade = insertItem( i18n("Cascade Windows"),
                              this, TQT_SLOT( slotCascadeWindows() ) );

    // if we only have one desktop we won't be showing titles, so put a separator in
    if (nd == 1)
    {
        insertSeparator();
    }


    TQValueList<KWin::WindowInfo> windows;
    for (TQValueList<WId>::ConstIterator it = twin_module->windows().begin();
         it != twin_module->windows().end(); ++it) {
         windows.append( KWin::windowInfo( *it, NET::WMDesktop ));
    }
    bool show_all_desktops_group = ( nd > 1 );
    for (d = 1; d <= nd + (show_all_desktops_group ? 1 : 0); d++) {
        bool on_all_desktops = ( d > nd );
	int items = 0;

	if (!active_window && d == cd)
	    setItemChecked(1000 + d, true);

        NameSortedInfoList list;
        list.setAutoDelete(true);

	for (TQValueList<KWin::WindowInfo>::ConstIterator it = windows.begin();
             it != windows.end(); ++it) {
	    if (((*it).desktop() == d) || (on_all_desktops && (*it).onAllDesktops())
                || (!show_all_desktops_group && (*it).onAllDesktops())) {
	        list.inSort(new KWin::WindowInfo( (*it).win(),
                    NET::WMVisibleName | NET::WMState | NET::XAWMState | NET::WMWindowType,
                    NET::WM2GroupLeader | NET::WM2TransientFor ));
            }
        }

        for (KWin::WindowInfo* info = list.first(); info; info = list.next(), ++i)
        {
            TQString itemText = KStringHandler::cPixelSqueeze(info->visibleNameWithState(), fontMetrics(), maxwidth);
            NET::WindowType windowType = info->windowType( NET::NormalMask | NET::DesktopMask
                | NET::DockMask | NET::ToolbarMask | NET::MenuMask | NET::DialogMask
                | NET::OverrideMask | NET::TopMenuMask | NET::UtilityMask | NET::SplashMask );
            if ( (windowType == NET::Normal || windowType == NET::Unknown
                    || (windowType == NET::Dialog && standaloneDialog( info, list )))
                && !(info->state() & NET::SkipTaskbar) ) {
                TQPixmap pm = KWin::icon(info->win(), 16, 16, true );
                items++;

                // ok, we have items on this desktop, let's show the title
                if ( items == 1 && nd > 1 )
                {
                    if( !on_all_desktops )
                        insertTitle(twin_module->desktopName( d ), 1000 + d);
                    else
                        insertTitle(i18n("On All Desktops"), 2000 );
                }

                // Avoid creating unwanted accelerators.
                itemText.replace('&', TQString::fromLatin1("&&"));
                insertItem( pm, itemText, i);
                map.insert(i, info->win());
                if (info->win() == active_window)
                    setItemChecked(i, true);
            }
        }

        if (d == cd)
        {
            setItemEnabled(unclutter, items > 0);
            setItemEnabled(cascade, items > 0);
        }
    }

    // no windows?
    if (i == 0)
    {
        if (nd > 1)
        {
            // because we don't have any titles, nor a separator
            insertSeparator();
        }

//.........这里部分代码省略.........