diff options
Diffstat (limited to 'lib/compatibility/kmdi/qextmdi/kmdichildview.cpp')
| -rw-r--r-- | lib/compatibility/kmdi/qextmdi/kmdichildview.cpp | 773 |
1 files changed, 0 insertions, 773 deletions
diff --git a/lib/compatibility/kmdi/qextmdi/kmdichildview.cpp b/lib/compatibility/kmdi/qextmdi/kmdichildview.cpp deleted file mode 100644 index 7ccf2927..00000000 --- a/lib/compatibility/kmdi/qextmdi/kmdichildview.cpp +++ /dev/null @@ -1,773 +0,0 @@ -//---------------------------------------------------------------------------- -// filename : kmdichildview.cpp -//---------------------------------------------------------------------------- -// Project : KDE MDI extension -// -// begin : 07/1999 by Szymon Stefanek as part of kvirc -// (an IRC application) -// changes : 09/1999 by Falk Brettschneider to create a -// -06/2000 stand-alone TQt extension set of -// classes and a TQt-based library -// 2000-2003 maintained by the KDevelop project -// patches : 02/2000 by Massimo Morin (mmorin@schedsys.com) -// */2000 by Lars Beikirch (Lars.Beikirch@gmx.net) -// 02/2001 by Eva Brucherseifer (eva@rt.e-technik.tu-darmstadt.de) -// 01/2003 by Jens Zurheide (jens.zurheide@gmx.de) -// -// copyright : (C) 1999-2003 by Szymon Stefanek (stefanek@tin.it) -// and -// Falk Brettschneider -// email : falkbr@tdevelop.org (Falk Brettschneider) -//---------------------------------------------------------------------------- -// -//---------------------------------------------------------------------------- -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU Library General Public License as -// published by the Free Software Foundation; either version 2 of the -// License, or (at your option) any later version. -// -//---------------------------------------------------------------------------- - -#include "kmdichildview.h" -#include "kmdichildview.moc" - -#include <tqdatetime.h> -#include <tqobjectlist.h> - -#include "kmdimainfrm.h" -#include "kmdichildfrm.h" -#include "kmdidefines.h" -#include <kdebug.h> -#include <klocale.h> -#include <tqiconset.h> - -//============ KMdiChildView ============// - -KMdiChildView::KMdiChildView( const TQString& caption, TQWidget* parentWidget, const char* name, WFlags f ) - : TQWidget( parentWidget, name, f ) - , m_focusedChildWidget( 0L ) - , m_firstFocusableChildWidget( 0L ) - , m_lastFocusableChildWidget( 0L ) - , m_stateChanged( true ) - , m_bToolView( false ) - , m_bInterruptActivation( false ) - , m_bMainframesActivateViewIsPending( false ) - , m_bFocusInEventIsPending( false ) - , m_trackChanges( 0 ) -{ - setGeometry( 0, 0, 0, 0 ); // reset - if ( caption != 0L ) - m_szCaption = caption; - else - m_szCaption = i18n( "Unnamed" ); - - m_sTabCaption = m_szCaption; - setFocusPolicy( TQ_ClickFocus ); - installEventFilter( this ); - - // store the current time - updateTimeStamp(); -} - - -//============ KMdiChildView ============// - -KMdiChildView::KMdiChildView( TQWidget* parentWidget, const char* name, WFlags f ) - : TQWidget( parentWidget, name, f ) - , m_focusedChildWidget( 0L ) - , m_firstFocusableChildWidget( 0L ) - , m_lastFocusableChildWidget( 0L ) - , m_stateChanged( true ) - , m_bToolView( false ) - , m_bInterruptActivation( false ) - , m_bMainframesActivateViewIsPending( false ) - , m_bFocusInEventIsPending( false ) -{ - setGeometry( 0, 0, 0, 0 ); // reset - m_szCaption = i18n( "Unnamed" ); - m_sTabCaption = m_szCaption; - setFocusPolicy( TQ_ClickFocus ); - installEventFilter( this ); - - // store the current time - updateTimeStamp(); -} - -//============ ~KMdiChildView ============// - -KMdiChildView::~KMdiChildView() -{ - kdDebug( 760 ) << k_funcinfo << endl; -} - -void KMdiChildView::trackIconAndCaptionChanges( TQWidget *view ) -{ - m_trackChanges = view; -} - - -//============== internal geometry ==============// - -TQRect KMdiChildView::internalGeometry() const -{ - if ( mdiParent() ) - { // is attached - // get the client area coordinates inside the MDI child frame - TQRect posInFrame = geometry(); - // map these values to the parent of the MDI child frame - // (this usually is the MDI child area) and return - TQPoint ptTopLeft = mdiParent() ->mapToParent( posInFrame.topLeft() ); - TQSize sz = size(); - return TQRect( ptTopLeft, sz ); - } - else - { - TQRect geo = geometry(); - TQRect frameGeo = externalGeometry(); - return TQRect( frameGeo.x(), frameGeo.y(), geo.width(), geo.height() ); - // return geometry(); - } -} - -//============== set internal geometry ==============// - -void KMdiChildView::setInternalGeometry( const TQRect& newGeometry ) -{ - if ( mdiParent() ) - { // is attached - // retrieve the frame size - TQRect geo = internalGeometry(); - TQRect frameGeo = externalGeometry(); - int nFrameSizeTop = geo.y() - frameGeo.y(); - int nFrameSizeLeft = geo.x() - frameGeo.x(); - - // create the new geometry that is accepted by the TQWidget::setGeometry() method - TQRect newGeoTQt; - newGeoTQt.setX( newGeometry.x() - nFrameSizeLeft ); - newGeoTQt.setY( newGeometry.y() - nFrameSizeTop ); - - newGeoTQt.setWidth( newGeometry.width() + nFrameSizeLeft + KMDI_CHILDFRM_DOUBLE_BORDER / 2 ); - newGeoTQt.setHeight( newGeometry.height() + nFrameSizeTop + KMDI_CHILDFRM_DOUBLE_BORDER / 2 ); - // newGeoTQt.setWidth(newGeometry.width()+KMDI_MDI_CHILDFRM_DOUBLE_BORDER); - // newGeoTQt.setHeight(newGeometry.height()+mdiParent()->captionHeight()+KMDI_MDI_CHILDFRM_DOUBLE_BORDER); - - // set the geometry - mdiParent()->setGeometry( newGeoTQt ); - } - else - { - // retrieve the frame size - TQRect geo = internalGeometry(); - TQRect frameGeo = externalGeometry(); - int nFrameSizeTop = geo.y() - frameGeo.y(); - int nFrameSizeLeft = geo.x() - frameGeo.x(); - - // create the new geometry that is accepted by the TQWidget::setGeometry() method - TQRect newGeoTQt; - - newGeoTQt.setX( newGeometry.x() - nFrameSizeLeft ); - newGeoTQt.setY( newGeometry.y() - nFrameSizeTop ); - - newGeoTQt.setWidth( newGeometry.width() ); - newGeoTQt.setHeight( newGeometry.height() ); - - // set the geometry - setGeometry( newGeoTQt ); - } -} - -//============== external geometry ==============// - -TQRect KMdiChildView::externalGeometry() const -{ - return mdiParent() ? mdiParent()->frameGeometry() : frameGeometry(); -} - -//============== set external geometry ==============// - -void KMdiChildView::setExternalGeometry( const TQRect& newGeometry ) -{ - if ( mdiParent() ) - { // is attached - mdiParent() ->setGeometry( newGeometry ); - } - else - { - // retrieve the frame size - TQRect geo = internalGeometry(); - TQRect frameGeo = externalGeometry(); - int nTotalFrameWidth = frameGeo.width() - geo.width(); - int nTotalFrameHeight = frameGeo.height() - geo.height(); - int nFrameSizeTop = geo.y() - frameGeo.y(); - int nFrameSizeLeft = geo.x() - frameGeo.x(); - - // create the new geometry that is accepted by the TQWidget::setGeometry() method - // not attached => the window system makes the frame - TQRect newGeoTQt; - newGeoTQt.setX( newGeometry.x() + nFrameSizeLeft ); - newGeoTQt.setY( newGeometry.y() + nFrameSizeTop ); - newGeoTQt.setWidth( newGeometry.width() - nTotalFrameWidth ); - newGeoTQt.setHeight( newGeometry.height() - nTotalFrameHeight ); - - // set the geometry - setGeometry( newGeoTQt ); - } -} - -//============== minimize ==============// - -void KMdiChildView::minimize( bool bAnimate ) -{ - if ( mdiParent() ) - { - if ( !isMinimized() ) - { - mdiParent() ->setState( KMdiChildFrm::Minimized, bAnimate ); - } - } - else - showMinimized(); -} - -void KMdiChildView::showMinimized() -{ - emit isMinimizedNow(); - TQWidget::showMinimized(); -} - -//slot: -void KMdiChildView::minimize() -{ - minimize( true ); -} - -//============= maximize ==============// - -void KMdiChildView::maximize( bool bAnimate ) -{ - if ( mdiParent() ) - { - if ( !isMaximized() ) - { - mdiParent() ->setState( KMdiChildFrm::Maximized, bAnimate ); - emit mdiParentNowMaximized( true ); - } - } - else - showMaximized(); -} - -void KMdiChildView::showMaximized() -{ - emit isMaximizedNow(); - TQWidget::showMaximized(); -} - -//slot: -void KMdiChildView::maximize() -{ - maximize( true ); -} - -//============== restoreGeometry ================// - -TQRect KMdiChildView::restoreGeometry() -{ - if ( mdiParent() ) - return mdiParent() ->restoreGeometry(); - else //FIXME not really supported, may be we must use Windows or X11 funtions - return geometry(); -} - -//============== setRestoreGeometry ================// - -void KMdiChildView::setRestoreGeometry( const TQRect& newRestGeo ) -{ - if ( mdiParent() ) - mdiParent()->setRestoreGeometry( newRestGeo ); -} - -//============== attach ================// - -void KMdiChildView::attach() -{ - emit attachWindow( this, true ); -} - -//============== detach =================// - -void KMdiChildView::detach() -{ - emit detachWindow( this, true ); -} - -//=============== isMinimized ? =================// - -bool KMdiChildView::isMinimized() const -{ - if ( mdiParent() ) - return ( mdiParent()->state() == KMdiChildFrm::Minimized ); - else - return TQWidget::isMinimized(); -} - -//============== isMaximized ? ==================// - -bool KMdiChildView::isMaximized() const -{ - if ( mdiParent() ) - return ( mdiParent()->state() == KMdiChildFrm::Maximized ); - else - return TQWidget::isMaximized(); -} - -//============== restore ================// - -void KMdiChildView::restore() -{ - if ( mdiParent() ) - { - if ( isMaximized() ) - emit mdiParentNowMaximized( false ); - - if ( isMinimized() || isMaximized() ) - mdiParent()->setState( KMdiChildFrm::Normal ); - } - else - showNormal(); -} - -void KMdiChildView::showNormal() -{ - emit isRestoredNow(); - TQWidget::showNormal(); -} - -//=============== youAreAttached ============// - -void KMdiChildView::youAreAttached( KMdiChildFrm *lpC ) -{ - lpC->setCaption( m_szCaption ); - emit isAttachedNow(); -} - -//================ youAreDetached =============// - -void KMdiChildView::youAreDetached() -{ - setCaption( m_szCaption ); - - setTabCaption( m_sTabCaption ); - if ( myIconPtr() ) - setIcon( *( myIconPtr() ) ); - - setFocusPolicy( TQ_StrongFocus ); - - emit isDetachedNow(); -} - -//================ setCaption ================// -// this set the caption of only the window -void KMdiChildView::setCaption( const TQString& szCaption ) -{ - // this will work only for window - m_szCaption = szCaption; - if ( mdiParent() ) - mdiParent() ->setCaption( m_szCaption ); - else //have to call the parent one - TQWidget::setCaption( m_szCaption ); - - emit windowCaptionChanged( m_szCaption ); -} - -//============== closeEvent ================// - -void KMdiChildView::closeEvent( TQCloseEvent *e ) -{ - e->ignore(); //we ignore the event , and then close later if needed. - emit childWindowCloseRequest( this ); -} - -//================ myIconPtr =================// - -TQPixmap* KMdiChildView::myIconPtr() -{ - return 0; -} - -//============= focusInEvent ===============// - -void KMdiChildView::focusInEvent( TQFocusEvent *e ) -{ - TQWidget::focusInEvent( e ); - - // every widget get a focusInEvent when a popup menu is opened!?! -> maybe bug of QT - if ( e && ( ( e->reason() ) == TQFocusEvent::Popup ) ) - return ; - - - m_bFocusInEventIsPending = true; - activate(); - m_bFocusInEventIsPending = false; - - emit gotFocus( this ); -} - -//============= activate ===============// - -void KMdiChildView::activate() -{ - // avoid circularity - static bool s_bActivateIsPending = false; - if ( s_bActivateIsPending ) - return ; - - s_bActivateIsPending = true; - - // raise the view and push the taskbar button - if ( !m_bMainframesActivateViewIsPending ) - emit focusInEventOccurs( this ); - - // if this method was called directly, check if the mainframe wants that we interrupt - if ( m_bInterruptActivation ) - m_bInterruptActivation = false; - else - { - if ( !m_bFocusInEventIsPending ) - setFocus(); - - kdDebug( 760 ) << k_funcinfo << endl; - emit activated( this ); - } - - if ( m_focusedChildWidget != 0L ) - m_focusedChildWidget->setFocus(); - else - { - if ( m_firstFocusableChildWidget != 0L ) - { - m_firstFocusableChildWidget->setFocus(); - m_focusedChildWidget = m_firstFocusableChildWidget; - } - } - s_bActivateIsPending = false; -} - -//============= focusOutEvent ===============// - -void KMdiChildView::focusOutEvent( TQFocusEvent* e ) -{ - TQWidget::focusOutEvent( e ); - emit lostFocus( this ); -} - -//============= resizeEvent ===============// - -void KMdiChildView::resizeEvent( TQResizeEvent* e ) -{ - TQWidget::resizeEvent( e ); - - if ( m_stateChanged ) - { - m_stateChanged = false; - if ( isMaximized() ) - { //maximized - emit isMaximizedNow(); - } - else if ( isMinimized() ) - { //minimized - emit isMinimizedNow(); - } - else - { //is restored - emit isRestoredNow(); - } - } -} - -void KMdiChildView::slot_childDestroyed() -{ - // do what we do if a child is removed - - // if we lost a child we uninstall ourself as event filter for the lost - // child and its children - const TQObject * pLostChild = TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(TQT_BASE_OBJECT_NAME::sender())); - if ( pLostChild && ( pLostChild->isWidgetType() ) ) - { - TQObjectList* list = ( ( TQObject* ) ( pLostChild ) ) ->queryList( TQWIDGET_OBJECT_NAME_STRING ); - list->insert( 0, pLostChild ); // add the lost child to the list too, just to save code - TQObjectListIt it( *list ); // iterate over all lost child widgets - TQObject* obj; - while ( ( obj = it.current() ) != 0 ) - { // for each found object... - TQWidget * widg = ( TQWidget* ) obj; - ++it; - widg->removeEventFilter( this ); - if ( m_firstFocusableChildWidget == widg ) - m_firstFocusableChildWidget = 0L; // reset first widget - - if ( m_lastFocusableChildWidget == widg ) - m_lastFocusableChildWidget = 0L; // reset last widget - - if ( m_focusedChildWidget == widg ) - m_focusedChildWidget = 0L; // reset focused widget - } - delete list; // delete the list, not the objects - } -} - -//============= eventFilter ===============// -bool KMdiChildView::eventFilter( TQObject *obj, TQEvent *e ) -{ - if ( e->type() == TQEvent::KeyPress && isAttached() ) - { - TQKeyEvent* ke = ( TQKeyEvent* ) e; - if ( ke->key() == TQt::Key_Tab ) - { - TQWidget* w = ( TQWidget* ) obj; - TQ_FocusPolicy wfp = w->focusPolicy(); - if ( wfp == TQ_StrongFocus || wfp == TQ_TabFocus || w->focusPolicy() == TQ_WheelFocus ) - { - if ( m_lastFocusableChildWidget != 0 ) - { - if ( w == m_lastFocusableChildWidget ) - { - if ( w != m_firstFocusableChildWidget ) - m_firstFocusableChildWidget->setFocus(); - } - } - } - } - } - else if ( e->type() == TQEvent::FocusIn ) - { - if ( obj->isWidgetType() ) - { - TQObjectList * list = queryList( TQWIDGET_OBJECT_NAME_STRING ); - if ( list->find( obj ) != -1 ) - m_focusedChildWidget = ( TQWidget* ) obj; - - delete list; // delete the list, not the objects - } - if ( !isAttached() ) - { // is toplevel, for attached views activation is done by main frame event filter - static bool m_bActivationIsPending = false; - if ( !m_bActivationIsPending ) - { - m_bActivationIsPending = true; - activate(); // sets the focus - m_bActivationIsPending = false; - } - } - } - else if ( e->type() == TQEvent::ChildRemoved ) - { - // if we lost a child we uninstall ourself as event filter for the lost - // child and its children - TQObject * pLostChild = TQT_TQOBJECT(( ( TQChildEvent* ) e ) ->child()); - if ( ( pLostChild != 0L ) && ( pLostChild->isWidgetType() ) ) - { - TQObjectList * list = pLostChild->queryList( TQWIDGET_OBJECT_NAME_STRING ); - list->insert( 0, pLostChild ); // add the lost child to the list too, just to save code - TQObjectListIt it( *list ); // iterate over all lost child widgets - TQObject * o; - while ( ( o = it.current() ) != 0 ) - { // for each found object... - TQWidget * widg = ( TQWidget* ) o; - ++it; - widg->removeEventFilter( this ); - TQ_FocusPolicy wfp = widg->focusPolicy(); - if ( wfp == TQ_StrongFocus || wfp == TQ_TabFocus || widg->focusPolicy() == TQ_WheelFocus ) - { - if ( m_firstFocusableChildWidget == widg ) - m_firstFocusableChildWidget = 0L; // reset first widget - - if ( m_lastFocusableChildWidget == widg ) - m_lastFocusableChildWidget = 0L; // reset last widget - } - } - delete list; // delete the list, not the objects - } - } - else if ( e->type() == TQEvent::ChildInserted ) - { - // if we got a new child and we are attached to the MDI system we - // install ourself as event filter for the new child and its children - // (as we did when we were added to the MDI system). - TQObject * pNewChild = TQT_TQOBJECT(( ( TQChildEvent* ) e ) ->child()); - if ( ( pNewChild != 0L ) && ( pNewChild->isWidgetType() ) ) - { - TQWidget * pNewWidget = ( TQWidget* ) pNewChild; - if ( pNewWidget->testWFlags( TQt::WType_Dialog | TQt::WShowModal ) ) - return false; - TQObjectList *list = pNewWidget->queryList( TQWIDGET_OBJECT_NAME_STRING ); - list->insert( 0, pNewChild ); // add the new child to the list too, just to save code - TQObjectListIt it( *list ); // iterate over all new child widgets - TQObject * o; - while ( ( o = it.current() ) != 0 ) - { // for each found object... - TQWidget * widg = ( TQWidget* ) o; - ++it; - widg->installEventFilter( this ); - connect( widg, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slot_childDestroyed() ) ); - TQ_FocusPolicy wfp = widg->focusPolicy(); - if ( wfp == TQ_StrongFocus || wfp == TQ_TabFocus || widg->focusPolicy() == TQ_WheelFocus ) - { - if ( m_firstFocusableChildWidget == 0 ) - m_firstFocusableChildWidget = widg; // first widge - - m_lastFocusableChildWidget = widg; // last widget - } - } - delete list; // delete the list, not the objects - } - } - else - { - if ( e->type() == TQEvent::IconChange ) - { - // tqDebug("KMDiChildView:: TQEvent:IconChange intercepted\n"); - if ( TQT_BASE_OBJECT(obj) == this ) - iconUpdated( this, icon() ? ( *icon() ) : TQPixmap() ); - else if ( TQT_BASE_OBJECT(obj) == m_trackChanges ) - setIcon( m_trackChanges->icon() ? ( *( m_trackChanges->icon() ) ) : TQPixmap() ); - } - if ( e->type() == TQEvent::CaptionChange ) - { - if ( TQT_BASE_OBJECT(obj) == TQT_BASE_OBJECT(this) ) - captionUpdated( this, caption() ); - } - } - - return false; // standard event processing -} - -/** Switches interposing in event loop of all current child widgets off. */ -void KMdiChildView::removeEventFilterForAllChildren() -{ - TQObjectList* list = queryList( TQWIDGET_OBJECT_NAME_STRING ); - TQObjectListIt it( *list ); // iterate over all child widgets - TQObject* obj; - while ( ( obj = it.current() ) != 0 ) - { // for each found object... - TQWidget* widg = ( TQWidget* ) obj; - ++it; - widg->removeEventFilter( this ); - } - delete list; // delete the list, not the objects -} - -TQWidget* KMdiChildView::focusedChildWidget() -{ - return m_focusedChildWidget; -} - -void KMdiChildView::setFirstFocusableChildWidget( TQWidget* firstFocusableChildWidget ) -{ - m_firstFocusableChildWidget = firstFocusableChildWidget; -} - -void KMdiChildView::setLastFocusableChildWidget( TQWidget* lastFocusableChildWidget ) -{ - m_lastFocusableChildWidget = lastFocusableChildWidget; -} - -/** Set a new value of the task bar button caption */ -void KMdiChildView::setTabCaption ( const TQString& stbCaption ) -{ - m_sTabCaption = stbCaption; - emit tabCaptionChanged( m_sTabCaption ); -} - -void KMdiChildView::setMDICaption ( const TQString& caption ) -{ - setCaption( caption ); - setTabCaption( caption ); -} - -/** sets an ID */ -void KMdiChildView::setWindowMenuID( int id ) -{ - m_windowMenuID = id; -} - -//============= slot_clickedInWindowMenu ===============// - -/** called if someone click on the "Window" menu item for this child frame window */ -void KMdiChildView::slot_clickedInWindowMenu() -{ - updateTimeStamp(); - emit clickedInWindowMenu( m_windowMenuID ); -} - -//============= slot_clickedInDockMenu ===============// - -/** called if someone click on the "Dock/Undock..." menu item for this child frame window */ -void KMdiChildView::slot_clickedInDockMenu() -{ - emit clickedInDockMenu( m_windowMenuID ); -} - -//============= setMinimumSize ===============// - -void KMdiChildView::setMinimumSize( int minw, int minh ) -{ - TQWidget::setMinimumSize( minw, minh ); - if ( mdiParent() && mdiParent()->state() != KMdiChildFrm::Minimized ) - { - mdiParent() ->setMinimumSize( minw + KMDI_CHILDFRM_DOUBLE_BORDER, - minh + KMDI_CHILDFRM_DOUBLE_BORDER + KMDI_CHILDFRM_SEPARATOR + mdiParent() ->captionHeight() ); - } -} - -//============= setMaximumSize ===============// - -void KMdiChildView::setMaximumSize( int maxw, int maxh ) -{ - if ( mdiParent() && mdiParent()->state() == KMdiChildFrm::Normal ) - { - int w = maxw + KMDI_CHILDFRM_DOUBLE_BORDER; - if ( w > TQWIDGETSIZE_MAX ) - w = TQWIDGETSIZE_MAX; - - int h = maxh + KMDI_CHILDFRM_DOUBLE_BORDER + KMDI_CHILDFRM_SEPARATOR + mdiParent() ->captionHeight(); - if ( h > TQWIDGETSIZE_MAX ) - h = TQWIDGETSIZE_MAX; - - mdiParent()->setMaximumSize( w, h ); - } - TQWidget::setMaximumSize( maxw, maxh ); -} - -//============= show ===============// - -void KMdiChildView::show() -{ - if ( mdiParent() ) - mdiParent()->show(); - - TQWidget::show(); -} - -//============= hide ===============// - -void KMdiChildView::hide() -{ - if ( mdiParent() ) - mdiParent()->hide(); - - TQWidget::hide(); -} - -//============= raise ===============// - -void KMdiChildView::raise() -{ - if ( mdiParent() ) //TODO Check Z-order - mdiParent()->raise(); - - TQWidget::raise(); -} - -// kate: space-indent off; replace-tabs off; indent-mode csands; tab-width 4; |