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653 lines
19 KiB
653 lines
19 KiB
/* This file is part of the KDE project
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Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
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Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org>
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Copyright (C) 2001 Anders Lund <anders.lund@lund.tdcadsl.dk>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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//BEGIN Includes
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#include "katefilelist.h"
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#include "katefilelist.moc"
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#include "katedocmanager.h"
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#include "kateviewmanager.h"
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#include "katemainwindow.h"
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#include <tqapplication.h>
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#include <tqpainter.h>
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#include <tqpopupmenu.h>
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#include <tqheader.h>
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#include <tqcolor.h>
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#include <tqcheckbox.h>
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#include <tqhbox.h>
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#include <tqlayout.h>
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#include <tqgroupbox.h>
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#include <tqlabel.h>
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#include <tqwhatsthis.h>
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#include <kiconloader.h>
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#include <kconfig.h>
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#include <klocale.h>
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#include <kglobalsettings.h>
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#include <kpassivepopup.h>
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#include <kdebug.h>
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#include <kapplication.h>
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#include <kstringhandler.h>
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#include <kcolorbutton.h>
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#include <kdialog.h>
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//END Includes
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//BEGIN ToolTip
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class ToolTip : public TQToolTip
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{
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public:
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ToolTip( TQWidget *parent, KateFileList *lv )
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: TQToolTip( parent ),
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m_listView( lv )
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{
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}
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virtual ~ToolTip() {};
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void maybeTip( const TQPoint &pos )
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{
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TQListViewItem *i = m_listView->itemAt( pos );
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if ( ! i ) return;
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KateFileListItem *item = ((KateFileListItem*)i);
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if ( ! item ) return;
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tip( m_listView->itemRect( i ), m_listView->tooltip( item, 0 ) );
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}
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private:
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KateFileList *m_listView;
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};
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//END ToolTip
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//BEGIN KateFileList
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KateFileList::KateFileList (KateMainWindow *main,
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KateViewManager *_viewManager,
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TQWidget * parent, const char * name )
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: KListView (parent, name)
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, m_sort( KateFileList::sortByID )
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{
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m_main = main;
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m_tooltip = new ToolTip( viewport(), this );
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// default colors
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m_viewShade = TQColor( 51, 204, 255 );
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m_editShade = TQColor( 255, 102, 153 );
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m_enableBgShading = false;
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setFocusPolicy ( TQ_NoFocus );
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viewManager = _viewManager;
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header()->hide();
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addColumn("Document Name");
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setSelectionMode( TQListView::Single );
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setSorting( 0, true );
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setShowToolTips( false );
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setupActions ();
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for (uint i = 0; i < KateDocManager::self()->documents(); i++)
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{
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slotDocumentCreated (KateDocManager::self()->document(i));
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slotModChanged (KateDocManager::self()->document(i));
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}
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connect(KateDocManager::self(),TQT_SIGNAL(documentCreated(Kate::Document *)),
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this,TQT_SLOT(slotDocumentCreated(Kate::Document *)));
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connect(KateDocManager::self(),TQT_SIGNAL(documentDeleted(uint)),
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this,TQT_SLOT(slotDocumentDeleted(uint)));
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// don't Honour KDE single/double click setting, this files are already open,
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// no need for hassle of considering double-click
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connect(this,TQT_SIGNAL(selectionChanged(TQListViewItem *)),
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this,TQT_SLOT(slotActivateView(TQListViewItem *)));
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connect(viewManager,TQT_SIGNAL(viewChanged()), this,TQT_SLOT(slotViewChanged()));
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connect(this,TQT_SIGNAL(contextMenuRequested( TQListViewItem *, const TQPoint &, int )),
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this,TQT_SLOT(slotMenu ( TQListViewItem *, const TQPoint &, int )));
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}
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KateFileList::~KateFileList ()
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{
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delete m_tooltip;
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}
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void KateFileList::setupActions ()
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{
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windowNext = KStdAction::back(TQT_TQOBJECT(this), TQT_SLOT(slotPrevDocument()), m_main->actionCollection());
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windowPrev = KStdAction::forward(TQT_TQOBJECT(this), TQT_SLOT(slotNextDocument()), m_main->actionCollection());
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sortAction = new KSelectAction( i18n("Sort &By"), 0,
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m_main->actionCollection(), "filelist_sortby" );
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TQStringList l;
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l << i18n("Opening Order") << i18n("Document Name") << i18n("URL");
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sortAction->setItems( l );
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connect( sortAction, TQT_SIGNAL(activated(int)), TQT_TQOBJECT(this), TQT_SLOT(setSortType(int)) );
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}
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void KateFileList::updateActions ()
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{
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windowNext->setEnabled(KateDocManager::self()->documents() > 1);
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windowPrev->setEnabled(KateDocManager::self()->documents() > 1);
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}
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void KateFileList::keyPressEvent(TQKeyEvent *e) {
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if ( ( e->key() == Key_Return ) || ( e->key() == Key_Enter ) )
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{
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e->accept();
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slotActivateView( currentItem() );
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}
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else
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{
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KListView::keyPressEvent(e);
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}
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}
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// Protect single mode selection: don't let them
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// leftclick outside items.
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// ### if we get to accept keyboard navigation, set focus before
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// returning
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void KateFileList::contentsMousePressEvent( TQMouseEvent *e )
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{
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if ( ! itemAt( contentsToViewport( e->pos() ) ) )
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return;
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KListView::contentsMousePressEvent( e );
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}
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void KateFileList::resizeEvent( TQResizeEvent *e )
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{
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KListView::resizeEvent( e );
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// ### We may want to actually calculate the widest field,
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// since it's not automatically scrinked. If I add support for
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// tree or marks, the changes of the required width will vary
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// a lot with opening/closing of files and display changes for
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// the mark branches.
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int w = viewport()->width();
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if ( columnWidth( 0 ) < w )
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setColumnWidth( 0, w );
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}
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void KateFileList::slotNextDocument()
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{
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if ( ! currentItem() || childCount() == 0 )
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return;
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// ### more checking once more item types are added
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if ( currentItem()->nextSibling() )
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viewManager->activateView( ((KateFileListItem*)currentItem()->nextSibling())->documentNumber() );
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else
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viewManager->activateView( ((KateFileListItem *)firstChild())->documentNumber() );
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}
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void KateFileList::slotPrevDocument()
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{
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if ( ! currentItem() || childCount() == 0 )
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return;
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// ### more checking once more item types are added
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if ( currentItem()->itemAbove() )
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viewManager->activateView( ((KateFileListItem*)currentItem()->itemAbove())->documentNumber() );
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else
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viewManager->activateView( ((KateFileListItem *)lastItem())->documentNumber() );
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}
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void KateFileList::slotDocumentCreated (Kate::Document *doc)
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{
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new KateFileListItem( this, doc/*, doc->documentNumber()*/ );
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connect(doc,TQT_SIGNAL(modStateChanged(Kate::Document *)),this,TQT_SLOT(slotModChanged(Kate::Document *)));
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connect(doc,TQT_SIGNAL(nameChanged(Kate::Document *)),this,TQT_SLOT(slotNameChanged(Kate::Document *)));
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connect(doc,TQT_SIGNAL(modifiedOnDisc(Kate::Document *, bool, unsigned char)),this,TQT_SLOT(slotModifiedOnDisc(Kate::Document *, bool, unsigned char)));
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sort();
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updateActions ();
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}
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void KateFileList::slotDocumentDeleted (uint documentNumber)
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{
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TQListViewItem * item = firstChild();
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while( item ) {
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if ( ((KateFileListItem *)item)->documentNumber() == documentNumber )
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{
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// m_viewHistory.removeRef( (KateFileListItem *)item );
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// m_editHistory.removeRef( (KateFileListItem *)item );
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removeItem( item );
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break;
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}
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item = item->nextSibling();
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}
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updateActions ();
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}
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void KateFileList::slotActivateView( TQListViewItem *item )
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{
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if ( ! item || item->rtti() != RTTI_KateFileListItem )
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return;
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viewManager->activateView( ((KateFileListItem *)item)->documentNumber() );
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}
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void KateFileList::slotModChanged (Kate::Document *doc)
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{
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if (!doc) return;
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TQListViewItem * item = firstChild();
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while( item )
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{
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if ( ((KateFileListItem *)item)->documentNumber() == doc->documentNumber() )
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break;
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item = item->nextSibling();
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}
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if ( ((KateFileListItem *)item)->document()->isModified() )
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{
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m_editHistory.removeRef( (KateFileListItem *)item );
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m_editHistory.prepend( (KateFileListItem *)item );
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for ( uint i=0; i < m_editHistory.count(); i++ )
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{
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m_editHistory.at( i )->setEditHistPos( i+1 );
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repaintItem( m_editHistory.at( i ) );
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}
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}
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else
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repaintItem( item );
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}
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void KateFileList::slotModifiedOnDisc (Kate::Document *doc, bool, unsigned char)
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{
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slotModChanged( doc );
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}
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void KateFileList::slotNameChanged (Kate::Document *doc)
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{
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if (!doc) return;
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// ### using nextSibling to *only* look at toplevel items.
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// child items could be marks for example
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TQListViewItem * item = firstChild();
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while( item ) {
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if ( ((KateFileListItem*)item)->document() == doc )
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{
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item->setText( 0, doc->docName() );
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repaintItem( item );
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break;
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}
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item = item->nextSibling();
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}
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updateSort();
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}
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void KateFileList::slotViewChanged ()
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{
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if (!viewManager->activeView()) return;
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Kate::View *view = viewManager->activeView();
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uint dn = view->getDoc()->documentNumber();
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TQListViewItem * i = firstChild();
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while( i ) {
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if ( ((KateFileListItem *)i)->documentNumber() == dn )
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{
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break;
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}
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i = i->nextSibling();
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}
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if ( ! i )
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return;
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KateFileListItem *item = (KateFileListItem*)i;
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setCurrentItem( item );
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// ### During load of file lists, all the loaded views gets active.
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// Do something to avoid shading them -- maybe not creating views, just
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// open the documents???
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// int p = 0;
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// if ( m_viewHistory.count() )
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// {
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// int p = m_viewHistory.findRef( item ); // only repaint items that needs it
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// }
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m_viewHistory.removeRef( item );
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m_viewHistory.prepend( item );
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for ( uint i=0; i < m_viewHistory.count(); i++ )
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{
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m_viewHistory.at( i )->setViewHistPos( i+1 );
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repaintItem( m_viewHistory.at( i ) );
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}
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}
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void KateFileList::slotMenu ( TQListViewItem *item, const TQPoint &p, int /*col*/ )
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{
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if (!item)
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return;
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TQPopupMenu *menu = (TQPopupMenu*) ((viewManager->mainWindow())->factory()->container("filelist_popup", viewManager->mainWindow()));
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if (menu)
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menu->exec(p);
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}
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TQString KateFileList::tooltip( TQListViewItem *item, int )
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{
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KateFileListItem *i = ((KateFileListItem*)item);
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if ( ! i ) return TQString::null;
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TQString str;
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const KateDocumentInfo *info = KateDocManager::self()->documentInfo(i->document());
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if (info && info->modifiedOnDisc)
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{
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if (info->modifiedOnDiscReason == 1)
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str += i18n("<b>This file was changed (modified) on disk by another program.</b><br />");
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else if (info->modifiedOnDiscReason == 2)
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str += i18n("<b>This file was changed (created) on disk by another program.</b><br />");
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else if (info->modifiedOnDiscReason == 3)
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str += i18n("<b>This file was changed (deleted) on disk by another program.</b><br />");
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}
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str += i->document()->url().prettyURL();
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return str;
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}
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void KateFileList::setSortType (int s)
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{
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m_sort = s;
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updateSort ();
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}
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void KateFileList::updateSort ()
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{
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sort ();
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}
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void KateFileList::readConfig( KConfig *config, const TQString &group )
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{
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TQString oldgroup = config->group();
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config->setGroup( group );
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setSortType( config->readNumEntry( "Sort Type", sortByID ) );
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m_viewShade = config->readColorEntry( "View Shade", &m_viewShade );
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m_editShade = config->readColorEntry( "Edit Shade", &m_editShade );
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m_enableBgShading = config->readBoolEntry( "Shading Enabled", &m_enableBgShading );
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sortAction->setCurrentItem( sortType() );
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config->setGroup( oldgroup );
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}
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void KateFileList::writeConfig( KConfig *config, const TQString &group )
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{
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TQString oldgroup = config->group();
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config->setGroup( group );
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config->writeEntry( "Sort Type", m_sort );
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config->writeEntry( "View Shade", m_viewShade );
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config->writeEntry( "Edit Shade", m_editShade );
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config->writeEntry( "Shading Enabled", m_enableBgShading );
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config->setGroup( oldgroup );
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}
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void KateFileList::takeItem( TQListViewItem *item )
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{
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if ( item->rtti() == RTTI_KateFileListItem )
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{
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m_editHistory.removeRef( (KateFileListItem*)item );
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m_viewHistory.removeRef( (KateFileListItem*)item );
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}
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TQListView::takeItem( item );
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}
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//END KateFileList
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//BEGIN KateFileListItem
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KateFileListItem::KateFileListItem( TQListView* lv,
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Kate::Document *_doc )
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: TQListViewItem( lv, _doc->docName() ),
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doc( _doc ),
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m_viewhistpos( 0 ),
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m_edithistpos( 0 ),
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m_docNumber( _doc->documentNumber() )
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{
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}
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KateFileListItem::~KateFileListItem()
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{
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}
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const TQPixmap *KateFileListItem::pixmap ( int column ) const
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{
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if ( column == 0) {
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static TQPixmap noPm = SmallIcon ("null");
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static TQPixmap modPm = SmallIcon("modified");
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static TQPixmap discPm = SmallIcon("modonhd");
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static TQPixmap modmodPm = SmallIcon("modmod");
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const KateDocumentInfo *info = KateDocManager::self()->documentInfo(doc);
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if (info && info->modifiedOnDisc)
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return doc->isModified() ? &modmodPm : &discPm;
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else
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return doc->isModified() ? &modPm : &noPm;
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}
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return 0;
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}
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void KateFileListItem::paintCell( TQPainter *painter, const TQColorGroup & cg, int column, int width, int align )
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{
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KateFileList *fl = (KateFileList*)listView();
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if ( ! fl ) return;
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if ( column == 0 )
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{
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TQColorGroup cgNew = cg;
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// replace the base color with a different shading if necessary...
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if ( fl->shadingEnabled() && m_viewhistpos > 1 )
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{
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TQColor b( cg.base() );
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TQColor shade = fl->viewShade();
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TQColor eshade = fl->editShade();
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int hc = fl->histCount();
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// If this file is in the edit history, blend in the eshade
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// color. The blend is weighted by the position in the editing history
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if ( fl->shadingEnabled() && m_edithistpos > 0 )
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{
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int ec = fl->editHistCount();
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int v = hc-m_viewhistpos;
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int e = ec-m_edithistpos+1;
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e = e*e;
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int n = QMAX(v + e, 1);
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shade.setRgb(
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((shade.red()*v) + (eshade.red()*e))/n,
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((shade.green()*v) + (eshade.green()*e))/n,
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((shade.blue()*v) + (eshade.blue()*e))/n
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);
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}
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// blend in the shade color.
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// max transperancy < .5, latest is most colored.
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float t = (0.5/hc)*(hc-m_viewhistpos+1);
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b.setRgb(
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(int)((b.red()*(1-t)) + (shade.red()*t)),
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(int)((b.green()*(1-t)) + (shade.green()*t)),
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(int)((b.blue()*(1-t)) + (shade.blue()*t))
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);
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cgNew.setColor(TQColorGroup::Base, b);
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}
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TQListViewItem::paintCell( painter, cgNew, column, width, align );
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}
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else
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TQListViewItem::paintCell( painter, cg, column, width, align );
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}
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int KateFileListItem::compare ( TQListViewItem * i, int col, bool ascending ) const
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{
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if ( i->rtti() == RTTI_KateFileListItem )
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{
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|
switch( ((KateFileList*)listView())->sortType() )
|
|
{
|
|
case KateFileList::sortByID:
|
|
{
|
|
|
|
int d = (int)doc->documentNumber() - ((KateFileListItem*)i)->documentNumber();
|
|
return ascending ? d : -d;
|
|
break;
|
|
}
|
|
case KateFileList::sortByURL:
|
|
return doc->url().prettyURL().compare( ((KateFileListItem*)i)->document()->url().prettyURL() );
|
|
break;
|
|
default:
|
|
return TQListViewItem::compare( i, col, ascending );
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
//END KateFileListItem
|
|
|
|
//BEGIN KFLConfigPage
|
|
KFLConfigPage::KFLConfigPage( TQWidget* parent, const char *name, KateFileList *fl )
|
|
: Kate::ConfigPage( parent, name ),
|
|
m_filelist( fl ),
|
|
m_changed( false )
|
|
{
|
|
TQVBoxLayout *lo1 = new TQVBoxLayout( this );
|
|
int spacing = KDialog::spacingHint();
|
|
lo1->setSpacing( spacing );
|
|
|
|
TQGroupBox *gb = new TQGroupBox( 1, Qt::Horizontal, i18n("Background Shading"), this );
|
|
lo1->addWidget( gb );
|
|
|
|
TQWidget *g = new TQWidget( gb );
|
|
TQGridLayout *lo = new TQGridLayout( g, 2, 2 );
|
|
lo->setSpacing( KDialog::spacingHint() );
|
|
cbEnableShading = new TQCheckBox( i18n("&Enable background shading"), g );
|
|
lo->addMultiCellWidget( cbEnableShading, 1, 1, 0, 1 );
|
|
|
|
kcbViewShade = new KColorButton( g );
|
|
lViewShade = new TQLabel( kcbViewShade, i18n("&Viewed documents' shade:"), g );
|
|
lo->addWidget( lViewShade, 2, 0 );
|
|
lo->addWidget( kcbViewShade, 2, 1 );
|
|
|
|
kcbEditShade = new KColorButton( g );
|
|
lEditShade = new TQLabel( kcbEditShade, i18n("&Modified documents' shade:"), g );
|
|
lo->addWidget( lEditShade, 3, 0 );
|
|
lo->addWidget( kcbEditShade, 3, 1 );
|
|
|
|
// sorting
|
|
TQHBox *hbSorting = new TQHBox( this );
|
|
lo1->addWidget( hbSorting );
|
|
lSort = new TQLabel( i18n("&Sort by:"), hbSorting );
|
|
cmbSort = new TQComboBox( hbSorting );
|
|
lSort->setBuddy( cmbSort );
|
|
TQStringList l;
|
|
l << i18n("Opening Order") << i18n("Document Name") << i18n("URL");
|
|
cmbSort->insertStringList( l );
|
|
|
|
lo1->insertStretch( -1, 10 );
|
|
|
|
TQWhatsThis::add( cbEnableShading, i18n(
|
|
"When background shading is enabled, documents that have been viewed "
|
|
"or edited within the current session will have a shaded background. "
|
|
"The most recent documents have the strongest shade.") );
|
|
TQWhatsThis::add( kcbViewShade, i18n(
|
|
"Set the color for shading viewed documents.") );
|
|
TQWhatsThis::add( kcbEditShade, i18n(
|
|
"Set the color for modified documents. This color is blended into "
|
|
"the color for viewed files. The most recently edited documents get "
|
|
"most of this color.") );
|
|
|
|
TQWhatsThis::add( cmbSort, i18n(
|
|
"Set the sorting method for the documents.") );
|
|
|
|
reload();
|
|
|
|
slotEnableChanged();
|
|
connect( cbEnableShading, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(slotMyChanged()) );
|
|
connect( cbEnableShading, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(slotEnableChanged()) );
|
|
connect( kcbViewShade, TQT_SIGNAL(changed(const TQColor&)), this, TQT_SLOT(slotMyChanged()) );
|
|
connect( kcbEditShade, TQT_SIGNAL(changed(const TQColor&)), this, TQT_SLOT(slotMyChanged()) );
|
|
connect( cmbSort, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotMyChanged()) );
|
|
}
|
|
|
|
void KFLConfigPage::apply()
|
|
{
|
|
if ( ! m_changed )
|
|
return;
|
|
m_changed = false;
|
|
|
|
// Change settings in the filelist
|
|
m_filelist->m_viewShade = kcbViewShade->color();
|
|
m_filelist->m_editShade = kcbEditShade->color();
|
|
m_filelist->m_enableBgShading = cbEnableShading->isChecked();
|
|
m_filelist->setSortType( cmbSort->currentItem() );
|
|
// repaint the affected items
|
|
m_filelist->triggerUpdate();
|
|
}
|
|
|
|
void KFLConfigPage::reload()
|
|
{
|
|
// read in from config file
|
|
KConfig *config = kapp->config();
|
|
config->setGroup( "Filelist" );
|
|
cbEnableShading->setChecked( config->readBoolEntry("Shading Enabled", &m_filelist->m_enableBgShading ) );
|
|
kcbViewShade->setColor( config->readColorEntry("View Shade", &m_filelist->m_viewShade ) );
|
|
kcbEditShade->setColor( config->readColorEntry("Edit Shade", &m_filelist->m_editShade ) );
|
|
cmbSort->setCurrentItem( m_filelist->sortType() );
|
|
m_changed = false;
|
|
}
|
|
|
|
void KFLConfigPage::slotEnableChanged()
|
|
{
|
|
kcbViewShade->setEnabled( cbEnableShading->isChecked() );
|
|
kcbEditShade->setEnabled( cbEnableShading->isChecked() );
|
|
lViewShade->setEnabled( cbEnableShading->isChecked() );
|
|
lEditShade->setEnabled( cbEnableShading->isChecked() );
|
|
}
|
|
|
|
void KFLConfigPage::slotMyChanged()
|
|
{
|
|
m_changed = true;
|
|
slotChanged();
|
|
}
|
|
|
|
//END KFLConfigPage
|
|
|
|
|
|
// kate: space-indent on; indent-width 2; replace-tabs on;
|