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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-02-15 23:21:33 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-02-15 23:21:33 -0600 |
commit | 71abba5631126445560d6ab309a51c28745a0b74 (patch) | |
tree | cebdb0db1f78eccd9dae0742734ccaf6d167c028 /tdeui/kmenubar.cpp | |
parent | ed99a30644c19b0a3cf0d2147243532df4daa16b (diff) | |
download | tdelibs-71abba5631126445560d6ab309a51c28745a0b74.tar.gz tdelibs-71abba5631126445560d6ab309a51c28745a0b74.zip |
Fix prior commit
Diffstat (limited to 'tdeui/kmenubar.cpp')
-rw-r--r-- | tdeui/kmenubar.cpp | 571 |
1 files changed, 0 insertions, 571 deletions
diff --git a/tdeui/kmenubar.cpp b/tdeui/kmenubar.cpp deleted file mode 100644 index 0a5fe0188..000000000 --- a/tdeui/kmenubar.cpp +++ /dev/null @@ -1,571 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 1997, 1998, 1999, 2000 Sven Radej (radej@kde.org) - Copyright (C) 1997, 1998, 1999, 2000 Matthias Ettrich (ettrich@kde.org) - Copyright (C) 1999, 2000 Daniel "Mosfet" Duley (mosfet@kde.org) - - This library 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. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - */ - - -#ifndef INCLUDE_MENUITEM_DEF -#define INCLUDE_MENUITEM_DEF -#endif - -#include "config.h" -#include <tqevent.h> -#include <tqobjectlist.h> -#include <tqaccel.h> -#include <tqpainter.h> -#include <tqstyle.h> -#include <tqtimer.h> - -#include <tdeconfig.h> -#include <tdeglobalsettings.h> -#include <tdemenubar.h> -#include <tdeapplication.h> -#include <tdeglobal.h> -#include <kdebug.h> -#include <kmanagerselection.h> - -#ifdef Q_WS_X11 -#include <twin.h> -#include <twinmodule.h> -#include <qxembed.h> - -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Xatom.h> - -#ifndef None -#define None 0L -#endif -#endif - -/* - - Toplevel menubar (not for the fallback size handling done by itself): - - should not alter position or set strut - - every toplevel must have at most one matching topmenu - - embedder won't allow shrinking below a certain size - - must have WM_TRANSIENT_FOR pointing the its mainwindow - - the exception is desktop's menubar, which can be transient for root window - because of using root window as the desktop window - - Fitts' Law - -*/ - -class KMenuBar::KMenuBarPrivate -{ -public: - KMenuBarPrivate() - : forcedTopLevel( false ), - topLevel( false ), - wasTopLevel( false ), -#ifdef Q_WS_X11 - selection( NULL ), -#endif - min_size( 0, 0 ) - { - } - ~KMenuBarPrivate() - { -#ifdef Q_WS_X11 - delete selection; -#endif - } - bool forcedTopLevel; - bool topLevel; - bool wasTopLevel; // when TLW is fullscreen, remember state - int frameStyle; // only valid in toplevel mode - int lineWidth; // dtto - int margin; // dtto - bool fallback_mode; // dtto -#ifdef Q_WS_X11 - TDESelectionWatcher* selection; -#endif - TQTimer selection_timer; - TQSize min_size; - static Atom makeSelectionAtom(); -}; - -#ifdef Q_WS_X11 -static Atom selection_atom = None; -static Atom msg_type_atom = None; - -static -void initAtoms() -{ - char nm[ 100 ]; - sprintf( nm, "_KDE_TOPMENU_OWNER_S%d", DefaultScreen( tqt_xdisplay())); - char nm2[] = "_KDE_TOPMENU_MINSIZE"; - char* names[ 2 ] = { nm, nm2 }; - Atom atoms[ 2 ]; - XInternAtoms( tqt_xdisplay(), names, 2, False, atoms ); - selection_atom = atoms[ 0 ]; - msg_type_atom = atoms[ 1 ]; -} -#endif - -Atom KMenuBar::KMenuBarPrivate::makeSelectionAtom() -{ -#ifdef Q_WS_X11 - if( selection_atom == None ) - initAtoms(); - return selection_atom; -#else - return 0; -#endif -} - -KMenuBar::KMenuBar(TQWidget *parent, const char *name) - : TQMenuBar(parent, name) -{ -#ifdef Q_WS_X11 - QXEmbed::initialize(); -#endif - d = new KMenuBarPrivate; - connect( &d->selection_timer, TQT_SIGNAL( timeout()), - this, TQT_SLOT( selectionTimeout())); - - connect( tqApp->desktop(), TQT_SIGNAL( resized( int )), TQT_SLOT( updateFallbackSize())); - - if ( kapp ) - // toolbarAppearanceChanged(int) is sent when changing macstyle - connect( kapp, TQT_SIGNAL(toolbarAppearanceChanged(int)), - this, TQT_SLOT(slotReadConfig())); - - slotReadConfig(); -} - -KMenuBar::~KMenuBar() -{ - delete d; -} - -void KMenuBar::setTopLevelMenu(bool top_level) -{ - d->forcedTopLevel = top_level; - setTopLevelMenuInternal( top_level ); -} - -void KMenuBar::setTopLevelMenuInternal(bool top_level) -{ - if (d->forcedTopLevel) - top_level = true; - - d->wasTopLevel = top_level; - if( parentWidget() - && parentWidget()->topLevelWidget()->isFullScreen()) - top_level = false; - - if ( isTopLevelMenu() == top_level ) - return; - d->topLevel = top_level; - if ( isTopLevelMenu() ) - { -#ifdef Q_WS_X11 - d->selection = new TDESelectionWatcher( KMenuBarPrivate::makeSelectionAtom(), - DefaultScreen( tqt_xdisplay())); - connect( d->selection, TQT_SIGNAL( newOwner( Window )), - this, TQT_SLOT( updateFallbackSize())); - connect( d->selection, TQT_SIGNAL( lostOwner()), - this, TQT_SLOT( updateFallbackSize())); -#endif - d->frameStyle = frameStyle(); - d->lineWidth = lineWidth(); - d->margin = margin(); - d->fallback_mode = false; - bool wasShown = !isHidden(); - reparent( parentWidget(), (WFlags)(WType_TopLevel | WStyle_Tool | WStyle_Customize | WStyle_NoBorder), TQPoint(0,0), false ); -#ifdef Q_WS_X11 - KWin::setType( winId(), NET::TopMenu ); - if( parentWidget()) - XSetTransientForHint( tqt_xdisplay(), winId(), parentWidget()->topLevelWidget()->winId()); -#endif - TQMenuBar::setFrameStyle( NoFrame ); - TQMenuBar::setLineWidth( 0 ); - TQMenuBar::setMargin( 0 ); - updateFallbackSize(); - d->min_size = TQSize( 0, 0 ); - if( parentWidget() && !parentWidget()->isTopLevel()) - setShown( parentWidget()->isVisible()); - else if ( wasShown ) - show(); - } else - { -#ifdef Q_WS_X11 - delete d->selection; - d->selection = NULL; -#endif - setBackgroundMode( PaletteButton ); - setFrameStyle( d->frameStyle ); - setLineWidth( d->lineWidth ); - setMargin( d->margin ); - setMinimumSize( 0, 0 ); - setMaximumSize( TQWIDGETSIZE_MAX, TQWIDGETSIZE_MAX ); - updateMenuBarSize(); - if ( parentWidget() ) - reparent( parentWidget(), TQPoint(0,0), !isHidden()); - } -} - -bool KMenuBar::isTopLevelMenu() const -{ - return d->topLevel; -} - -// KDE4 remove -void KMenuBar::show() -{ - TQMenuBar::show(); -} - -void KMenuBar::slotReadConfig() -{ - TDEConfig *config = TDEGlobal::config(); - TDEConfigGroupSaver saver( config, "KDE" ); - setTopLevelMenuInternal( config->readBoolEntry( "macStyle", false ) ); -} - -bool KMenuBar::eventFilter(TQObject *obj, TQEvent *ev) -{ - if ( d->topLevel ) - { - if ( parentWidget() && TQT_BASE_OBJECT(obj) == TQT_BASE_OBJECT(parentWidget()->topLevelWidget()) ) - { - if( ev->type() == TQEvent::Resize ) - return false; // ignore resizing of parent, TQMenuBar would try to adjust size - if ( ev->type() == TQEvent::Accel || ev->type() == TQEvent::AccelAvailable ) - { - if ( TQApplication::sendEvent( topLevelWidget(), ev ) ) - return true; - } - if(ev->type() == TQEvent::ShowFullScreen ) - // will update the state properly - setTopLevelMenuInternal( d->topLevel ); - } - if( parentWidget() && TQT_BASE_OBJECT(obj) == TQT_BASE_OBJECT(parentWidget()) && ev->type() == TQEvent::Reparent ) - { -#ifdef Q_WS_X11 - XSetTransientForHint( tqt_xdisplay(), winId(), parentWidget()->topLevelWidget()->winId()); -#else - //TODO: WIN32? -#endif - setShown( parentWidget()->isTopLevel() || parentWidget()->isVisible()); - } - if( parentWidget() && !parentWidget()->isTopLevel() && TQT_BASE_OBJECT(obj) == TQT_BASE_OBJECT(parentWidget())) - { // if the parent is not toplevel, KMenuBar needs to match its visibility status - if( ev->type() == TQEvent::Show ) - { -#ifdef Q_WS_X11 - XSetTransientForHint( tqt_xdisplay(), winId(), parentWidget()->topLevelWidget()->winId()); -#else - //TODO: WIN32? -#endif - show(); - } - if( ev->type() == TQEvent::Hide ) - hide(); - } - } - else - { - if( parentWidget() && TQT_BASE_OBJECT(obj) == TQT_BASE_OBJECT(parentWidget()->topLevelWidget())) - { - if( ev->type() == TQEvent::WindowStateChange - && !parentWidget()->topLevelWidget()->isFullScreen() ) - setTopLevelMenuInternal( d->wasTopLevel ); - } - } - return TQMenuBar::eventFilter( obj, ev ); -} - -// KDE4 remove -void KMenuBar::showEvent( TQShowEvent *e ) -{ - TQMenuBar::showEvent(e); -} - -void KMenuBar::updateFallbackSize() -{ - if( !d->topLevel ) - return; -#ifdef Q_WS_X11 - if( d->selection->owner() != None ) -#endif - { // somebody is managing us, don't mess anything, undo changes - // done in fallback mode if needed - d->selection_timer.stop(); - if( d->fallback_mode ) - { - d->fallback_mode = false; - KWin::setStrut( winId(), 0, 0, 0, 0 ); - setMinimumSize( 0, 0 ); - setMaximumSize( TQWIDGETSIZE_MAX, TQWIDGETSIZE_MAX ); - updateMenuBarSize(); - } - return; - } - if( d->selection_timer.isActive()) - return; - d->selection_timer.start( 100, true ); -} - -void KMenuBar::selectionTimeout() -{ // nobody is managing us, handle resizing - if ( d->topLevel ) - { - d->fallback_mode = true; // KMenuBar is handling its position itself - TDEConfigGroup xineramaConfig(TDEGlobal::config(),"Xinerama"); - int screen = xineramaConfig.readNumEntry("MenubarScreen", - TQApplication::desktop()->screenNumber(TQPoint(0,0)) ); - TQRect area; - if (kapp->desktop()->numScreens() < 2) - area = kapp->desktop()->geometry(); - else - area = kapp->desktop()->screenGeometry(screen); - int margin = 0; - move(area.left() - margin, area.top() - margin); - setFixedSize(area.width() + 2* margin , heightForWidth( area.width() + 2 * margin ) ); -#ifdef Q_WS_X11 - int strut_height = height() - margin; - if( strut_height < 0 ) - strut_height = 0; - KWin::setStrut( winId(), 0, 0, strut_height, 0 ); -#endif - } -} - -int KMenuBar::block_resize = 0; - -void KMenuBar::resizeEvent( TQResizeEvent *e ) -{ - if( e->spontaneous() && d->topLevel && !d->fallback_mode ) - { - ++block_resize; // do not respond with configure request to ConfigureNotify event - TQMenuBar::resizeEvent(e); // to avoid possible infinite loop - --block_resize; - } - else - TQMenuBar::resizeEvent(e); -} - -void KMenuBar::setGeometry( const TQRect& r ) -{ - setGeometry( r.x(), r.y(), r.width(), r.height() ); -} - -void KMenuBar::setGeometry( int x, int y, int w, int h ) -{ - if( block_resize > 0 ) - { - move( x, y ); - return; - } - checkSize( w, h ); - if( geometry() != TQRect( x, y, w, h )) - TQMenuBar::setGeometry( x, y, w, h ); -} - -void KMenuBar::resize( int w, int h ) -{ - if( block_resize > 0 ) - return; - checkSize( w, h ); - if( size() != TQSize( w, h )) - TQMenuBar::resize( w, h ); -// kdDebug() << "RS:" << w << ":" << h << ":" << width() << ":" << height() << ":" << minimumWidth() << ":" << minimumHeight() << endl; -} - -void KMenuBar::checkSize( int& w, int& h ) -{ - if( !d->topLevel || d->fallback_mode ) - return; - TQSize s = sizeHint(); - w = s.width(); - h = s.height(); - // This is not done as setMinimumSize(), because that would set the minimum - // size in WM_NORMAL_HINTS, and KWin would not allow changing to smaller size - // anymore - w = KMAX( w, d->min_size.width()); - h = KMAX( h, d->min_size.height()); -} - -// QMenuBar's sizeHint() gives wrong size (insufficient width), which causes wrapping in the kicker applet -TQSize KMenuBar::sizeHint() const -{ - if( !d->topLevel || block_resize > 0 ) - return TQMenuBar::sizeHint(); - // Since TQMenuBar::sizeHint() may indirectly call resize(), - // avoid infinite recursion. - ++block_resize; - // find the minimum useful height, and enlarge the width until the menu fits in that height (one row) - int h = heightForWidth( 1000000 ); - int w = TQMenuBar::sizeHint().width(); - // optimization - don't call heightForWidth() too many times - while( heightForWidth( w + 12 ) > h ) - w += 12; - while( heightForWidth( w + 4 ) > h ) - w += 4; - while( heightForWidth( w ) > h ) - ++w; - --block_resize; - return TQSize( w, h ); -} - -#ifdef Q_WS_X11 -bool KMenuBar::x11Event( XEvent* ev ) -{ - if( ev->type == ClientMessage && ev->xclient.message_type == msg_type_atom - && ev->xclient.window == winId()) - { - // TQMenuBar is trying really hard to keep the size it deems right. - // Forcing minimum size and blocking resizing to match parent size - // in checkResizingToParent() seem to be the only way to make - // KMenuBar keep the size it wants - d->min_size = TQSize( ev->xclient.data.l[ 1 ], ev->xclient.data.l[ 2 ] ); -// kdDebug() << "MINSIZE:" << d->min_size << endl; - updateMenuBarSize(); - return true; - } - return TQMenuBar::x11Event( ev ); -} -#endif - -void KMenuBar::updateMenuBarSize() - { - menuContentsChanged(); // trigger invalidating calculated size - resize( sizeHint()); // and resize to preferred size - } - -void KMenuBar::setFrameStyle( int style ) -{ - if( d->topLevel ) - d->frameStyle = style; - else - TQMenuBar::setFrameStyle( style ); -} - -void KMenuBar::setLineWidth( int width ) -{ - if( d->topLevel ) - d->lineWidth = width; - else - TQMenuBar::setLineWidth( width ); -} - -void KMenuBar::setMargin( int margin ) -{ - if( d->topLevel ) - d->margin = margin; - else - TQMenuBar::setMargin( margin ); -} - -void KMenuBar::closeEvent( TQCloseEvent* e ) -{ - if( d->topLevel ) - e->ignore(); // mainly for the fallback mode - else - TQMenuBar::closeEvent( e ); -} - -void KMenuBar::drawContents( TQPainter* p ) -{ - // Closes the BR77113 - // We need to overload this method to paint only the menu items - // This way when the KMenuBar is embedded in the menu applet it - // integrates correctly. - // - // Background mode and origin are set so late because of styles - // using the polish() method to modify these settings. - // - // Of course this hack can safely be removed when real transparency - // will be available - - if( !d->topLevel ) - { - TQMenuBar::drawContents(p); - } - else - { - bool up_enabled = isUpdatesEnabled(); - BackgroundMode bg_mode = backgroundMode(); - BackgroundOrigin bg_origin = backgroundOrigin(); - - setUpdatesEnabled(false); - setBackgroundMode(X11ParentRelative); - setBackgroundOrigin(WindowOrigin); - - p->eraseRect( rect() ); - erase(); - - TQColorGroup g = colorGroup(); - bool e; - - for ( int i=0; i<(int)count(); i++ ) - { - TQMenuItem *mi = findItem( idAt( i ) ); - - if ( !mi->text().isNull() || mi->pixmap() ) - { - TQRect r = itemRect(i); - if(r.isEmpty() || !mi->isVisible()) - continue; - - e = mi->isEnabledAndVisible(); - if ( e ) - g = isEnabled() ? ( isActiveWindow() ? palette().active() : - palette().inactive() ) : palette().disabled(); - else - g = palette().disabled(); - - bool item_active = ( actItem == i ); - - p->setClipRect(r); - - if( item_active ) - { - TQStyle::SFlags flags = TQStyle::Style_Default; - if (isEnabled() && e) - flags |= TQStyle::Style_Enabled; - if ( item_active ) - flags |= TQStyle::Style_Active; - if ( item_active && actItemDown ) - flags |= TQStyle::Style_Down; - flags |= TQStyle::Style_HasFocus; - - style().drawControl(TQStyle::CE_MenuBarItem, p, this, - r, g, flags, TQStyleOption(mi)); - } - else - { - style().drawItem(p, r, AlignCenter | AlignVCenter | ShowPrefix, - g, e, mi->pixmap(), mi->text()); - } - } - } - - setBackgroundOrigin(bg_origin); - setBackgroundMode(bg_mode); - setUpdatesEnabled(up_enabled); - } -} - -void KMenuBar::virtual_hook( int, void* ) -{ /*BASE::virtual_hook( id, data );*/ } - -#include "tdemenubar.moc" |