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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 4aed2c8219774f5d797760606b8489a92ddc5163 (patch) | |
tree | 3f8c130f7d269626bf6a9447407ef6c35954426a /kate/app/kateviewmanager.cpp | |
download | tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip |
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
Diffstat (limited to 'kate/app/kateviewmanager.cpp')
-rw-r--r-- | kate/app/kateviewmanager.cpp | 514 |
1 files changed, 514 insertions, 0 deletions
diff --git a/kate/app/kateviewmanager.cpp b/kate/app/kateviewmanager.cpp new file mode 100644 index 000000000..39b6020ee --- /dev/null +++ b/kate/app/kateviewmanager.cpp @@ -0,0 +1,514 @@ +/* This file is part of the KDE project + Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org> + Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org> + Copyright (C) 2001 Anders Lund <anders.lund@lund.tdcadsl.dk> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + 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. +*/ + +//BEGIN Includes +#include "kateviewmanager.h" +#include "kateviewmanager.moc" + +#include "katemainwindow.h" +#include "katedocmanager.h" +#include "kateviewspacecontainer.h" +#include "katetabwidget.h" + +#include <dcopclient.h> +#include <kaction.h> +#include <kcmdlineargs.h> +#include <kdebug.h> +#include <kdiroperator.h> +#include <kdockwidget.h> +#include <kencodingfiledialog.h> +#include <kiconloader.h> +#include <kglobal.h> +#include <klocale.h> +#include <ktoolbar.h> +#include <kmessagebox.h> +#include <ksimpleconfig.h> +#include <kstdaction.h> +#include <kstandarddirs.h> +#include <kglobalsettings.h> +#include <kstdaccel.h> + +#include <ktexteditor/encodinginterface.h> + +#include <qobjectlist.h> +#include <qstringlist.h> +#include <qfileinfo.h> +#include <qtoolbutton.h> +#include <qtooltip.h> +//END Includes + +KateViewManager::KateViewManager (KateMainWindow *parent) + : QObject (parent), + showFullPath(false), m_mainWindow(parent) +{ + // while init + m_init=true; + + // some stuff for the tabwidget + m_mainWindow->tabWidget()->setTabReorderingEnabled( true ); + + // important, set them up, as we use them in other methodes + setupActions (); + + guiMergedView=0; + + m_viewManager = new Kate::ViewManager (this); + m_currentContainer=0; + connect(m_mainWindow->tabWidget(),SIGNAL(currentChanged(QWidget*)),this,SLOT(tabChanged(QWidget*))); + slotNewTab(); + tabChanged(m_mainWindow->tabWidget()->currentPage()); + + // no memleaks + m_viewSpaceContainerList.setAutoDelete(true); + + // init done + m_init=false; +} + +KateViewManager::~KateViewManager () +{ + m_viewSpaceContainerList.setAutoDelete(false); +} + +void KateViewManager::setupActions () +{ + KAction *a; + + /** + * tabbing + */ + a=new KAction ( i18n("New Tab"),"tab_new", 0, this, SLOT(slotNewTab()), + m_mainWindow->actionCollection(), "view_new_tab" ); + + m_closeTab = new KAction ( i18n("Close Current Tab"),"tab_remove",0,this,SLOT(slotCloseTab()), + m_mainWindow->actionCollection(),"view_close_tab"); + + m_activateNextTab + = new KAction( i18n( "Activate Next Tab" ), + QApplication::reverseLayout() ? KStdAccel::tabPrev() : KStdAccel::tabNext(), + this, SLOT( activateNextTab() ), m_mainWindow->actionCollection(), "view_next_tab" ); + + m_activatePrevTab + = new KAction( i18n( "Activate Previous Tab" ), + QApplication::reverseLayout() ? KStdAccel::tabNext() : KStdAccel::tabPrev(), + this, SLOT( activatePrevTab() ), m_mainWindow->actionCollection(), "view_prev_tab" ); + + /** + * view splitting + */ + a=new KAction ( i18n("Split Ve&rtical"), "view_right", CTRL+SHIFT+Key_L, this, SLOT( + slotSplitViewSpaceVert() ), m_mainWindow->actionCollection(), "view_split_vert"); + + a->setWhatsThis(i18n("Split the currently active view vertically into two views.")); + + a=new KAction ( i18n("Split &Horizontal"), "view_bottom", CTRL+SHIFT+Key_T, this, SLOT( + slotSplitViewSpaceHoriz() ), m_mainWindow->actionCollection(), "view_split_horiz"); + + a->setWhatsThis(i18n("Split the currently active view horizontally into two views.")); + + m_closeView = new KAction ( i18n("Cl&ose Current View"), "view_remove", CTRL+SHIFT+Key_R, this, + SLOT( slotCloseCurrentViewSpace() ), m_mainWindow->actionCollection(), + "view_close_current_space" ); + + m_closeView->setWhatsThis(i18n("Close the currently active splitted view")); + + goNext=new KAction(i18n("Next View"),Key_F8,this, + SLOT(activateNextView()),m_mainWindow->actionCollection(),"go_next"); + + goNext->setWhatsThis(i18n("Make the next split view the active one.")); + + goPrev=new KAction(i18n("Previous View"),SHIFT+Key_F8, this, SLOT(activatePrevView()),m_mainWindow->actionCollection(),"go_prev"); + + goPrev->setWhatsThis(i18n("Make the previous split view the active one.")); + + /** + * buttons for tabbing + */ + QToolButton *b = new QToolButton( m_mainWindow->tabWidget() ); + connect( b, SIGNAL( clicked() ), + this, SLOT( slotNewTab() ) ); + b->setIconSet( SmallIcon( "tab_new" ) ); + b->adjustSize(); + QToolTip::add(b, i18n("Open a new tab")); + m_mainWindow->tabWidget()->setCornerWidget( b, TopLeft ); + + b = m_closeTabButton = new QToolButton( m_mainWindow->tabWidget() ); + connect( b, SIGNAL( clicked() ), + this, SLOT( slotCloseTab() ) ); + b->setIconSet( SmallIcon( "tab_remove" ) ); + b->adjustSize(); + QToolTip::add(b, i18n("Close the current tab")); + m_mainWindow->tabWidget()->setCornerWidget( b, TopRight ); +} + +void KateViewManager::updateViewSpaceActions () +{ + if (!m_currentContainer) return; + + m_closeView->setEnabled (m_currentContainer->viewSpaceCount() > 1); + goNext->setEnabled (m_currentContainer->viewSpaceCount() > 1); + goPrev->setEnabled (m_currentContainer->viewSpaceCount() > 1); +} + +void KateViewManager::tabChanged(QWidget* widget) { + KateViewSpaceContainer *container=static_cast<KateViewSpaceContainer*>(widget->qt_cast("KateViewSpaceContainer")); + Q_ASSERT(container); + m_currentContainer=container; + + if (container) { + container->reactivateActiveView(); + + } + + m_closeTab->setEnabled(m_mainWindow->tabWidget()->count() > 1); + m_activateNextTab->setEnabled(m_mainWindow->tabWidget()->count() > 1); + m_activatePrevTab->setEnabled(m_mainWindow->tabWidget()->count() > 1); + m_closeTabButton->setEnabled (m_mainWindow->tabWidget()->count() > 1); + + updateViewSpaceActions (); +} + +void KateViewManager::slotNewTab() +{ + uint documentNumber=0; + + if (m_currentContainer) + { + if (m_currentContainer->activeView()) + documentNumber = m_currentContainer->activeView()->getDoc()->documentNumber(); + } + + KateViewSpaceContainer *container=new KateViewSpaceContainer (m_mainWindow->tabWidget(), this); + m_viewSpaceContainerList.append(container); + m_mainWindow->tabWidget()->addTab (container, ""); + + connect(container,SIGNAL(viewChanged()),this,SIGNAL(viewChanged())); + connect(container,SIGNAL(viewChanged()),m_viewManager,SIGNAL(viewChanged())); + + if (!m_init) + { + container->activateView(documentNumber); + container->setShowFullPath(showFullPath); + m_mainWindow->slotWindowActivated (); + } +} + +void KateViewManager::slotCloseTab() +{ + if (m_viewSpaceContainerList.count() <= 1) return; + if (!m_currentContainer) return; + + int pos = m_viewSpaceContainerList.find (m_currentContainer); + + if (pos == -1) + return; + + if (guiMergedView) + m_mainWindow->guiFactory()->removeClient (guiMergedView ); + + m_viewSpaceContainerList.remove (pos); + + if ((uint)pos >= m_viewSpaceContainerList.count()) + pos = m_viewSpaceContainerList.count()-1; + + tabChanged(m_viewSpaceContainerList.at (pos)); +} + +void KateViewManager::activateNextTab() +{ + if( m_mainWindow->tabWidget()->count() <= 1 ) return; + + int iTab = m_mainWindow->tabWidget()->currentPageIndex(); + + iTab++; + + if( iTab == m_mainWindow->tabWidget()->count() ) + iTab = 0; + + m_mainWindow->tabWidget()->setCurrentPage( iTab ); +} + +void KateViewManager::activatePrevTab() +{ + if( m_mainWindow->tabWidget()->count() <= 1 ) return; + + int iTab = m_mainWindow->tabWidget()->currentPageIndex(); + + iTab--; + + if( iTab == -1 ) + iTab = m_mainWindow->tabWidget()->count() - 1; + + m_mainWindow->tabWidget()->setCurrentPage( iTab ); +} + +void KateViewManager::activateSpace (Kate::View* v) +{ + if (m_currentContainer) { + m_currentContainer->activateSpace(v); + } +} + +void KateViewManager::activateView ( Kate::View *view ) { + if (m_currentContainer) { + m_currentContainer->activateView(view); + } +} + +KateViewSpace* KateViewManager::activeViewSpace () +{ + if (m_currentContainer) { + return m_currentContainer->activeViewSpace(); + } + return 0L; +} + +Kate::View* KateViewManager::activeView () +{ + if (m_currentContainer) { + return m_currentContainer->activeView(); + } + return 0L; +} + +void KateViewManager::setActiveSpace ( KateViewSpace* vs ) +{ + if (m_currentContainer) { + m_currentContainer->setActiveSpace(vs); + } + +} + +void KateViewManager::setActiveView ( Kate::View* view ) +{ + if (m_currentContainer) { + m_currentContainer->setActiveView(view); + } + +} + + +void KateViewManager::activateView( uint documentNumber ) +{ + if (m_currentContainer) { + m_currentContainer->activateView(documentNumber); + } +} + +uint KateViewManager::viewCount () +{ + uint viewCount=0; + for (uint i=0;i<m_viewSpaceContainerList.count();i++) { + viewCount+=m_viewSpaceContainerList.at(i)->viewCount(); + } + return viewCount; + +} + +uint KateViewManager::viewSpaceCount () +{ + uint viewSpaceCount=0; + for (uint i=0;i<m_viewSpaceContainerList.count();i++) { + viewSpaceCount+=m_viewSpaceContainerList.at(i)->viewSpaceCount(); + } + return viewSpaceCount; +} + +void KateViewManager::setViewActivationBlocked (bool block) +{ + for (uint i=0;i<m_viewSpaceContainerList.count();i++) + m_viewSpaceContainerList.at(i)->m_blockViewCreationAndActivation=block; +} + +void KateViewManager::activateNextView() +{ + if (m_currentContainer) { + m_currentContainer->activateNextView(); + } +} + +void KateViewManager::activatePrevView() +{ + if (m_currentContainer) { + m_currentContainer->activatePrevView(); + } +} + +void KateViewManager::closeViews(uint documentNumber) +{ + for (uint i=0;i<m_viewSpaceContainerList.count();i++) { + m_viewSpaceContainerList.at(i)->closeViews(documentNumber); + } + tabChanged(m_currentContainer); +} + +void KateViewManager::slotDocumentNew () +{ + if (m_currentContainer) m_currentContainer->createView (); +} + +void KateViewManager::slotDocumentOpen () +{ + Kate::View *cv = activeView(); + + if (cv) { + KEncodingFileDialog::Result r=KEncodingFileDialog::getOpenURLsAndEncoding( + (cv ? KTextEditor::encodingInterface(cv->document())->encoding() : Kate::Document::defaultEncoding()), + (cv ? cv->document()->url().url() : QString::null), + QString::null,m_mainWindow,i18n("Open File")); + + uint lastID = 0; + for (KURL::List::Iterator i=r.URLs.begin(); i != r.URLs.end(); ++i) + lastID = openURL( *i, r.encoding, false ); + + if (lastID > 0) + activateView (lastID); + } +} + +void KateViewManager::slotDocumentClose () +{ + // no active view, do nothing + if (!activeView()) return; + + // prevent close document if only one view alive and the document of + // it is not modified and empty !!! + if ( (KateDocManager::self()->documents() == 1) + && !activeView()->getDoc()->isModified() + && activeView()->getDoc()->url().isEmpty() + && (activeView()->getDoc()->length() == 0) ) + { + activeView()->getDoc()->closeURL(); + return; + } + + // close document + KateDocManager::self()->closeDocument (activeView()->getDoc()); +} + +uint KateViewManager::openURL (const KURL &url, const QString& encoding, bool activate, bool isTempFile ) +{ + uint id = 0; + Kate::Document *doc = KateDocManager::self()->openURL (url, encoding, &id, isTempFile ); + + if (!doc->url().isEmpty()) + m_mainWindow->fileOpenRecent->addURL( doc->url() ); + + if (activate) + activateView( id ); + + return id; +} + +void KateViewManager::openURL (const KURL &url) +{ + openURL (url, QString::null); +} + +void KateViewManager::removeViewSpace (KateViewSpace *viewspace) +{ + if (m_currentContainer) { + m_currentContainer->removeViewSpace(viewspace); + } +} + +void KateViewManager::slotCloseCurrentViewSpace() +{ + if (m_currentContainer) { + m_currentContainer->slotCloseCurrentViewSpace(); + } +} + +void KateViewManager::slotSplitViewSpaceVert() +{ + if (m_currentContainer) { + m_currentContainer->slotSplitViewSpaceVert(); + } +} + +void KateViewManager::slotSplitViewSpaceHoriz() +{ + if (m_currentContainer) { + m_currentContainer->slotSplitViewSpaceHoriz(); + } +} + +void KateViewManager::setShowFullPath( bool enable ) +{ + showFullPath=enable; + for (uint i=0;i<m_viewSpaceContainerList.count();i++) { + m_viewSpaceContainerList.at(i)->setShowFullPath(enable); + } + m_mainWindow->slotWindowActivated (); + } + +/** + * session config functions + */ +// FIXME 3.0 - make those config goups more streamlined: "objN:objN..." +void KateViewManager::saveViewConfiguration(KConfig *config,const QString& grp) +{ + // Use the same group name for view configuration as usual for sessions. + // (When called by session manager grp is a 1-based index for the main window) + QString group = grp; + bool ok = false; + int n = group.toInt( &ok ); + if ( ok ) + group = QString( "MainWindow%1" ).arg( n-1 ); + + config->setGroup(group); + config->writeEntry("ViewSpaceContainers",m_viewSpaceContainerList.count()); + config->writeEntry("Active ViewSpaceContainer", m_mainWindow->tabWidget()->currentPageIndex()); + for (uint i=0;i<m_viewSpaceContainerList.count();i++) { + m_viewSpaceContainerList.at(i)->saveViewConfiguration(config,group+QString(":ViewSpaceContainer-%1:").arg(i)); + } +} + +void KateViewManager::restoreViewConfiguration (KConfig *config, const QString& grp) +{ + // Use the same group name for view configuration as usual for sessions. + // (When called by session manager grp is a 1-based index for the main window) + QString group = grp; + bool ok = false; + int n = group.toInt( &ok ); + if ( ok ) + group = QString( "MainWindow%1" ).arg( n-1 ); + + config->setGroup(group); + uint tabCount=config->readNumEntry("ViewSpaceContainers",0); + int activeOne=config->readNumEntry("Active ViewSpaceContainer",0); + if (tabCount==0) return; + m_viewSpaceContainerList.at(0)->restoreViewConfiguration(config,group+QString(":ViewSpaceContainer-0:")); + for (uint i=1;i<tabCount;i++) { + slotNewTab(); + m_viewSpaceContainerList.at(i)->restoreViewConfiguration(config,group+QString(":ViewSpaceContainer-%1:").arg(i)); + } + + if (activeOne != m_mainWindow->tabWidget()->currentPageIndex()) + m_mainWindow->tabWidget()->setCurrentPage (activeOne); + + updateViewSpaceActions(); +} + +KateMainWindow *KateViewManager::mainWindow() { + return m_mainWindow; +} + +// kate: space-indent on; indent-width 2; replace-tabs on; |