From 4aed2c8219774f5d797760606b8489a92ddc5163 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- konqueror/konq_tabs.cc | 539 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 539 insertions(+) create mode 100644 konqueror/konq_tabs.cc (limited to 'konqueror/konq_tabs.cc') diff --git a/konqueror/konq_tabs.cc b/konqueror/konq_tabs.cc new file mode 100644 index 000000000..25af00bc8 --- /dev/null +++ b/konqueror/konq_tabs.cc @@ -0,0 +1,539 @@ +/* This file is part of the KDE project + + Copyright (C) 2002-2003 Konqueror Developers + 2002-2003 Douglas Hanley + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + MA 02110-1301, USA. +*/ + +#include "konq_tabs.h" + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "konq_frame.h" +#include "konq_view.h" +#include "konq_viewmgr.h" +#include "konq_misc.h" +#include "konq_settingsxt.h" + +#include +#include +#include +#include +#include +#include + +#define DUPLICATE_ID 3 +#define RELOAD_ID 4 +#define BREAKOFF_ID 5 +#define CLOSETAB_ID 6 +#define OTHERTABS_ID 7 + +//################################################################### + +KonqFrameTabs::KonqFrameTabs(QWidget* parent, KonqFrameContainerBase* parentContainer, + KonqViewManager* viewManager, const char * name) + : KTabWidget(parent, name), m_rightWidget(0), m_leftWidget(0), m_alwaysTabBar(false), + m_closeOtherTabsId(0) +{ + KAcceleratorManager::setNoAccel(this); + + QWhatsThis::add( tabBar(), i18n( "This bar contains the list of currently open tabs. Click on a tab to make it " + "active. The option to show a close button instead of the website icon in the left " + "corner of the tab is configurable. You can also use keyboard shortcuts to " + "navigate through tabs. The text on the tab is the title of the website " + "currently open in it, put your mouse over the tab too see the full title in " + "case it was truncated to fit the tab size." ) ); + //kdDebug(1202) << "KonqFrameTabs::KonqFrameTabs()" << endl; + + m_pParentContainer = parentContainer; + m_pChildFrameList = new QPtrList; + m_pChildFrameList->setAutoDelete(false); + m_pActiveChild = 0L; + m_pViewManager = viewManager; + + connect( this, SIGNAL( currentChanged ( QWidget * ) ), + this, SLOT( slotCurrentChanged( QWidget* ) ) ); + + m_pPopupMenu = new QPopupMenu( this ); + m_pPopupMenu->insertItem( SmallIcon( "tab_new" ), + i18n("&New Tab"), + m_pViewManager->mainWindow(), + SLOT( slotAddTab() ), + m_pViewManager->mainWindow()->action("newtab")->shortcut() ); + m_pPopupMenu->insertItem( SmallIconSet( "reload" ), + i18n( "&Reload Tab" ), + m_pViewManager->mainWindow(), + SLOT( slotReloadPopup() ), + m_pViewManager->mainWindow()->action("reload")->shortcut(), RELOAD_ID ); + m_pPopupMenu->insertItem( SmallIconSet( "tab_duplicate" ), + i18n("&Duplicate Tab"), + m_pViewManager->mainWindow(), + SLOT( slotDuplicateTabPopup() ), + m_pViewManager->mainWindow()->action("duplicatecurrenttab")->shortcut(), + DUPLICATE_ID ); + m_pPopupMenu->insertItem( SmallIconSet( "tab_breakoff" ), + i18n("D&etach Tab"), + m_pViewManager->mainWindow(), + SLOT( slotBreakOffTabPopup() ), + m_pViewManager->mainWindow()->action("breakoffcurrenttab")->shortcut(), + BREAKOFF_ID ); + m_pPopupMenu->insertSeparator(); + m_pSubPopupMenuTab = new QPopupMenu( this ); + m_pPopupMenu->insertItem( i18n("Other Tabs" ), m_pSubPopupMenuTab, OTHERTABS_ID ); + connect( m_pSubPopupMenuTab, SIGNAL( activated ( int ) ), + this, SLOT( slotSubPopupMenuTabActivated( int ) ) ); + m_pPopupMenu->insertSeparator(); + m_pPopupMenu->insertItem( SmallIconSet( "tab_remove" ), + i18n("&Close Tab"), + m_pViewManager->mainWindow(), + SLOT( slotRemoveTabPopup() ), + m_pViewManager->mainWindow()->action("removecurrenttab")->shortcut(), + CLOSETAB_ID ); + connect( this, SIGNAL( contextMenu( QWidget *, const QPoint & ) ), + SLOT(slotContextMenu( QWidget *, const QPoint & ) ) ); + connect( this, SIGNAL( contextMenu( const QPoint & ) ), + SLOT(slotContextMenu( const QPoint & ) ) ); + + m_MouseMiddleClickClosesTab = KonqSettings::mouseMiddleClickClosesTab(); + + m_permanentCloseButtons = KonqSettings::permanentCloseButton(); + if (m_permanentCloseButtons) { + setHoverCloseButton( true ); + setHoverCloseButtonDelayed( false ); + } + else + setHoverCloseButton( KonqSettings::hoverCloseButton() ); + setTabCloseActivatePrevious( KonqSettings::tabCloseActivatePrevious() ); + if (KonqSettings::tabPosition()=="Bottom") + setTabPosition(QTabWidget::Bottom); + connect( this, SIGNAL( closeRequest( QWidget * )), SLOT(slotCloseRequest( QWidget * ))); + connect( this, SIGNAL( removeTabPopup() ), + m_pViewManager->mainWindow(), SLOT( slotRemoveTabPopup() ) ); + + if ( KonqSettings::addTabButton() ) { + m_leftWidget = new QToolButton( this ); + connect( m_leftWidget, SIGNAL( clicked() ), + m_pViewManager->mainWindow(), SLOT( slotAddTab() ) ); + m_leftWidget->setIconSet( SmallIcon( "tab_new" ) ); + m_leftWidget->adjustSize(); + QToolTip::add(m_leftWidget, i18n("Open a new tab")); + setCornerWidget( m_leftWidget, TopLeft ); + } + if ( KonqSettings::closeTabButton() ) { + m_rightWidget = new QToolButton( this ); + connect( m_rightWidget, SIGNAL( clicked() ), + m_pViewManager->mainWindow(), SLOT( slotRemoveTab() ) ); + m_rightWidget->setIconSet( SmallIconSet( "tab_remove" ) ); + m_rightWidget->adjustSize(); + QToolTip::add(m_rightWidget, i18n("Close the current tab")); + setCornerWidget( m_rightWidget, TopRight ); + } + + setAutomaticResizeTabs( true ); + setTabReorderingEnabled( true ); + connect( this, SIGNAL( movedTab( int, int ) ), + SLOT( slotMovedTab( int, int ) ) ); + connect( this, SIGNAL( mouseMiddleClick() ), + SLOT( slotMouseMiddleClick() ) ); + connect( this, SIGNAL( mouseMiddleClick( QWidget * ) ), + SLOT( slotMouseMiddleClick( QWidget * ) ) ); + connect( this, SIGNAL( mouseDoubleClick() ), + m_pViewManager->mainWindow(), SLOT( slotAddTab() ) ); + + connect( this, SIGNAL( testCanDecode(const QDragMoveEvent *, bool & )), + SLOT( slotTestCanDecode(const QDragMoveEvent *, bool & ) ) ); + connect( this, SIGNAL( receivedDropEvent( QDropEvent * )), + SLOT( slotReceivedDropEvent( QDropEvent * ) ) ); + connect( this, SIGNAL( receivedDropEvent( QWidget *, QDropEvent * )), + SLOT( slotReceivedDropEvent( QWidget *, QDropEvent * ) ) ); + connect( this, SIGNAL( initiateDrag( QWidget * )), + SLOT( slotInitiateDrag( QWidget * ) ) ); +} + +KonqFrameTabs::~KonqFrameTabs() +{ + //kdDebug(1202) << "KonqFrameTabs::~KonqFrameTabs() " << this << " - " << className() << endl; + m_pChildFrameList->setAutoDelete(true); + delete m_pChildFrameList; +} + +void KonqFrameTabs::listViews( ChildViewList *viewList ) { + for( QPtrListIterator it( *m_pChildFrameList ); *it; ++it ) + it.current()->listViews(viewList); +} + +void KonqFrameTabs::saveConfig( KConfig* config, const QString &prefix, bool saveURLs, + KonqFrameBase* docContainer, int id, int depth ) +{ + //write children + QStringList strlst; + int i = 0; + QString newPrefix; + for (KonqFrameBase* it = m_pChildFrameList->first(); it; it = m_pChildFrameList->next()) + { + newPrefix = QString::fromLatin1( it->frameType() ) + "T" + QString::number(i); + strlst.append( newPrefix ); + newPrefix.append( '_' ); + it->saveConfig( config, newPrefix, saveURLs, docContainer, id, depth + i ); + i++; + } + + config->writeEntry( QString::fromLatin1( "Children" ).prepend( prefix ), strlst ); + + config->writeEntry( QString::fromLatin1( "activeChildIndex" ).prepend( prefix ), + currentPageIndex() ); +} + +void KonqFrameTabs::copyHistory( KonqFrameBase *other ) +{ + if( other->frameType() != "Tabs" ) { + kdDebug(1202) << "Frame types are not the same" << endl; + return; + } + + for (uint i = 0; i < m_pChildFrameList->count(); i++ ) + { + m_pChildFrameList->at(i)->copyHistory( static_cast( other )->m_pChildFrameList->at(i) ); + } +} + +void KonqFrameTabs::printFrameInfo( const QString& spaces ) +{ + kdDebug(1202) << spaces << "KonqFrameTabs " << this << " visible=" + << QString("%1").arg(isVisible()) << " activeChild=" + << m_pActiveChild << endl; + + if (!m_pActiveChild) + kdDebug(1202) << "WARNING: " << this << " has a null active child!" << endl; + + KonqFrameBase* child; + int childFrameCount = m_pChildFrameList->count(); + for (int i = 0 ; i < childFrameCount ; i++) { + child = m_pChildFrameList->at(i); + if (child != 0L) + child->printFrameInfo(spaces + " "); + else + kdDebug(1202) << spaces << " Null child" << endl; + } +} + +void KonqFrameTabs::reparentFrame( QWidget* parent, const QPoint & p, bool showIt ) +{ + QWidget::reparent( parent, p, showIt ); +} + +void KonqFrameTabs::setTitle( const QString &title , QWidget* sender) +{ + // kdDebug(1202) << "KonqFrameTabs::setTitle( " << title << " , " << sender << " )" << endl; + setTabLabel( sender,title ); +} + +void KonqFrameTabs::setTabIcon( const KURL &url, QWidget* sender ) +{ + //kdDebug(1202) << "KonqFrameTabs::setTabIcon( " << url << " , " << sender << " )" << endl; + QIconSet iconSet; + if (m_permanentCloseButtons) + iconSet = SmallIcon( "fileclose" ); + else + iconSet = SmallIconSet( KonqPixmapProvider::self()->iconNameFor( url.url() ) ); + if (tabIconSet( sender ).pixmap().serialNumber() != iconSet.pixmap().serialNumber()) + setTabIconSet( sender, iconSet ); +} + +void KonqFrameTabs::activateChild() +{ + if (m_pActiveChild) + { + showPage( m_pActiveChild->widget() ); + m_pActiveChild->activateChild(); + } +} + +void KonqFrameTabs::insertChildFrame( KonqFrameBase* frame, int index ) +{ + //kdDebug(1202) << "KonqFrameTabs " << this << ": insertChildFrame " << frame << endl; + + if (frame) + { + //kdDebug(1202) << "Adding frame" << endl; + bool showTabBar = (count() == 1); + insertTab(frame->widget(),"", index); + frame->setParentContainer(this); + if (index == -1) m_pChildFrameList->append(frame); + else m_pChildFrameList->insert(index, frame); + if (m_rightWidget) + m_rightWidget->setEnabled( m_pChildFrameList->count()>1 ); + KonqView* activeChildView = frame->activeChildView(); + if (activeChildView != 0L) { + activeChildView->setCaption( activeChildView->caption() ); + activeChildView->setTabIcon( activeChildView->url() ); + } + if (showTabBar) + setTabBarHidden(false); + else if ( count() == 1 ) + this->hideTabBar();//the first frame inserted (initialization) + } + else + kdWarning(1202) << "KonqFrameTabs " << this << ": insertChildFrame(0L) !" << endl; +} + +void KonqFrameTabs::removeChildFrame( KonqFrameBase * frame ) +{ + //kdDebug(1202) << "KonqFrameTabs::RemoveChildFrame " << this << ". Child " << frame << " removed" << endl; + if (frame) { + removePage(frame->widget()); + m_pChildFrameList->remove(frame); + if (m_rightWidget) + m_rightWidget->setEnabled( m_pChildFrameList->count()>1 ); + if (count() == 1) + hideTabBar(); + } + else + kdWarning(1202) << "KonqFrameTabs " << this << ": removeChildFrame(0L) !" << endl; + + //kdDebug(1202) << "KonqFrameTabs::RemoveChildFrame finished" << endl; +} + +void KonqFrameTabs::slotCurrentChanged( QWidget* newPage ) +{ + setTabColor( newPage, KGlobalSettings::textColor() ); + KonqFrameBase* currentFrame = dynamic_cast(newPage); + + if (currentFrame && !m_pViewManager->isLoadingProfile()) { + m_pActiveChild = currentFrame; + currentFrame->activateChild(); + } +} + +void KonqFrameTabs::moveTabBackward( int index ) +{ + if ( index == 0 ) + return; + moveTab( index, index-1 ); +} + +void KonqFrameTabs::moveTabForward( int index ) +{ + if ( index == count()-1 ) + return; + moveTab( index, index+1 ); +} + +void KonqFrameTabs::slotMovedTab( int from, int to ) +{ + KonqFrameBase* fromFrame = m_pChildFrameList->at( from ); + m_pChildFrameList->remove( fromFrame ); + m_pChildFrameList->insert( to, fromFrame ); + + KonqFrameBase* currentFrame = dynamic_cast( currentPage() ); + if ( currentFrame && !m_pViewManager->isLoadingProfile() ) { + m_pActiveChild = currentFrame; + currentFrame->activateChild(); + } +} + +void KonqFrameTabs::slotContextMenu( const QPoint &p ) +{ + refreshSubPopupMenuTab(); + + m_pPopupMenu->setItemEnabled( RELOAD_ID, false ); + m_pPopupMenu->setItemEnabled( DUPLICATE_ID, false ); + m_pPopupMenu->setItemEnabled( BREAKOFF_ID, false ); + m_pPopupMenu->setItemEnabled( CLOSETAB_ID, false ); + m_pPopupMenu->setItemEnabled( OTHERTABS_ID, true ); + m_pSubPopupMenuTab->setItemEnabled( m_closeOtherTabsId, false ); + + m_pPopupMenu->exec( p ); +} + +void KonqFrameTabs::slotContextMenu( QWidget *w, const QPoint &p ) +{ + refreshSubPopupMenuTab(); + + uint tabCount = m_pChildFrameList->count(); + m_pPopupMenu->setItemEnabled( RELOAD_ID, true ); + m_pPopupMenu->setItemEnabled( DUPLICATE_ID, true ); + m_pPopupMenu->setItemEnabled( BREAKOFF_ID, tabCount>1 ); + m_pPopupMenu->setItemEnabled( CLOSETAB_ID, tabCount>1 ); + m_pPopupMenu->setItemEnabled( OTHERTABS_ID, tabCount>1 ); + m_pSubPopupMenuTab->setItemEnabled( m_closeOtherTabsId, true ); + + // Yes, I know this is an unchecked dynamic_cast - I'm casting sideways in a + // class hierarchy and it could crash one day, but I haven't checked + // setWorkingTab so I don't know if it can handle nulls. + + m_pViewManager->mainWindow()->setWorkingTab( dynamic_cast(w) ); + m_pPopupMenu->exec( p ); +} + +void KonqFrameTabs::refreshSubPopupMenuTab() +{ + m_pSubPopupMenuTab->clear(); + int i=0; + m_pSubPopupMenuTab->insertItem( SmallIcon( "reload_all_tabs" ), + i18n( "&Reload All Tabs" ), + m_pViewManager->mainWindow(), + SLOT( slotReloadAllTabs() ), + m_pViewManager->mainWindow()->action("reload_all_tabs")->shortcut() ); + m_pSubPopupMenuTab->insertSeparator(); + for (KonqFrameBase* it = m_pChildFrameList->first(); it; it = m_pChildFrameList->next()) + { + KonqFrame* frame = dynamic_cast(it); + if ( frame && frame->activeChildView() ) + { + QString title = frame->title().stripWhiteSpace(); + if ( title.isEmpty() ) + title = frame->activeChildView()->url().url(); + title = KStringHandler::csqueeze( title, 50 ); + m_pSubPopupMenuTab->insertItem( QIconSet( KonqPixmapProvider::self()->pixmapFor( frame->activeChildView()->url().url() ) ), title, i ); + + } + i++; + } + m_pSubPopupMenuTab->insertSeparator(); + m_closeOtherTabsId = + m_pSubPopupMenuTab->insertItem( SmallIconSet( "tab_remove_other" ), + i18n( "Close &Other Tabs" ), + m_pViewManager->mainWindow(), + SLOT( slotRemoveOtherTabsPopup() ), + m_pViewManager->mainWindow()->action("removeothertabs")->shortcut() ); +} + +void KonqFrameTabs::slotCloseRequest( QWidget *w ) +{ + if ( m_pChildFrameList->count() > 1 ) { + // Yes, I know this is an unchecked dynamic_cast - I'm casting sideways in a class hierarchy and it could crash one day, but I haven't checked setWorkingTab so I don't know if it can handle nulls. + m_pViewManager->mainWindow()->setWorkingTab( dynamic_cast(w) ); + emit ( removeTabPopup() ); + } +} + +void KonqFrameTabs::slotSubPopupMenuTabActivated( int _id) +{ + setCurrentPage( _id ); +} + +void KonqFrameTabs::slotMouseMiddleClick() +{ + QApplication::clipboard()->setSelectionMode( QClipboard::Selection ); + KURL filteredURL ( KonqMisc::konqFilteredURL( this, QApplication::clipboard()->text() ) ); + if ( !filteredURL.isEmpty() ) { + KonqView* newView = m_pViewManager->addTab(QString::null, QString::null, false, false); + if (newView == 0L) return; + m_pViewManager->mainWindow()->openURL( newView, filteredURL, QString::null ); + m_pViewManager->showTab( newView ); + m_pViewManager->mainWindow()->focusLocationBar(); + } +} + +void KonqFrameTabs::slotMouseMiddleClick( QWidget *w ) +{ + if ( m_MouseMiddleClickClosesTab ) { + if ( m_pChildFrameList->count() > 1 ) { + // Yes, I know this is an unchecked dynamic_cast - I'm casting sideways in a class hierarchy and it could crash one day, but I haven't checked setWorkingTab so I don't know if it can handle nulls. + m_pViewManager->mainWindow()->setWorkingTab( dynamic_cast(w) ); + emit ( removeTabPopup() ); + } + } + else { + QApplication::clipboard()->setSelectionMode( QClipboard::Selection ); + KURL filteredURL ( KonqMisc::konqFilteredURL( this, QApplication::clipboard()->text() ) ); + if ( !filteredURL.isEmpty() ) { + KonqFrameBase* frame = dynamic_cast(w); + if (frame) { + m_pViewManager->mainWindow()->openURL( frame->activeChildView(), filteredURL ); + } + } + } +} + +void KonqFrameTabs::slotTestCanDecode(const QDragMoveEvent *e, bool &accept /* result */) +{ + accept = KURLDrag::canDecode( e ); +} + +void KonqFrameTabs::slotReceivedDropEvent( QDropEvent *e ) +{ + KURL::List lstDragURLs; + bool ok = KURLDrag::decode( e, lstDragURLs ); + if ( ok && lstDragURLs.first().isValid() ) { + KonqView* newView = m_pViewManager->addTab(QString::null, QString::null, false, false); + if (newView == 0L) return; + m_pViewManager->mainWindow()->openURL( newView, lstDragURLs.first(), QString::null ); + m_pViewManager->showTab( newView ); + m_pViewManager->mainWindow()->focusLocationBar(); + } +} + +void KonqFrameTabs::slotReceivedDropEvent( QWidget *w, QDropEvent *e ) +{ + KURL::List lstDragURLs; + bool ok = KURLDrag::decode( e, lstDragURLs ); + KonqFrameBase* frame = dynamic_cast(w); + if ( ok && lstDragURLs.first().isValid() && frame ) { + KURL lstDragURL = lstDragURLs.first(); + if ( lstDragURL != frame->activeChildView()->url() ) + m_pViewManager->mainWindow()->openURL( frame->activeChildView(), lstDragURL ); + } +} + +void KonqFrameTabs::slotInitiateDrag( QWidget *w ) +{ + KonqFrameBase* frame = dynamic_cast( w ); + if (frame) { + KURL::List lst; + lst.append( frame->activeChildView()->url() ); + KURLDrag *d = new KURLDrag( lst, this ); + d->setPixmap( KMimeType::pixmapForURL( lst.first(), 0, KIcon::Small ) ); + d->dragCopy(); + } +} + +void KonqFrameTabs::hideTabBar() +{ + if ( !m_alwaysTabBar ) { + setTabBarHidden(true); + } + m_pPopupMenu->setItemEnabled( BREAKOFF_ID, false ); + m_pPopupMenu->setItemEnabled( CLOSETAB_ID, false ); +} + +void KonqFrameTabs::setAlwaysTabbedMode( bool enable ) +{ + bool update = ( enable != m_alwaysTabBar ); + + m_alwaysTabBar = enable; + if ( update ) { + if ( m_alwaysTabBar ) + setTabBarHidden(false); + else + hideTabBar(); + } +} + +#include "konq_tabs.moc" -- cgit v1.2.3