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359 lines
11 KiB
359 lines
11 KiB
/*
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appearanceconfigwidget.cpp
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This file is part of kleopatra, the KDE key manager
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Copyright (c) 2002,2004 Klarälvdalens Datakonsult AB
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Copyright (c) 2002,2003 Marc Mutz <mutz@kde.org>
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Libkleopatra is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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Libkleopatra 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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "appearanceconfigwidget.h"
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#include <kleo/cryptobackendfactory.h>
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#include <kleo/keyfiltermanager.h>
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#include <klistview.h>
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#include <kconfig.h>
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#include <kdialog.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <kmessagebox.h>
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#include <kfontdialog.h>
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#include <kcolordialog.h>
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#include <tqpushbutton.h>
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#include <tqlayout.h>
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#include <tqheader.h>
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#include <tqcolor.h>
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#include <tqfont.h>
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#include <tqstring.h>
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#include <tqpainter.h>
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#include <tqregexp.h>
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#include <tqcheckbox.h>
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#include <assert.h>
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using namespace Kleo;
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class CategoryListViewItem : public TQListViewItem
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{
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public:
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CategoryListViewItem( TQListView* lv, TQListViewItem* prev, const KConfigBase& config )
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: TQListViewItem( lv, prev ) {
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setName( config.readEntry( "Name", i18n("<unnamed>") ) );
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mForegroundColor = config.readColorEntry( "foreground-color" );
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mBackgroundColor = config.readColorEntry( "background-color" );
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mHasFont = config.hasKey( "font" );
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if ( mHasFont ) {
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setFont( config.readFontEntry( "font" ) ); // sets mItalic and mBold
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}
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else {
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mItalic = config.readBoolEntry( "font-italic", false );
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mBold = config.readBoolEntry( "font-bold", false );
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}
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mStrikeOut = config.readBoolEntry( "font-strikeout", false );
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mIsExpired = config.readBoolEntry( "is-expired", false );
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mDirty = false;
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}
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void save( KConfigBase& config ) {
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config.writeEntry( "Name", text( 0 ) );
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config.writeEntry( "foreground-color", mForegroundColor );
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config.writeEntry( "background-color", mBackgroundColor );
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if ( mHasFont )
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config.writeEntry( "font", mFont );
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else {
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config.deleteEntry( "font" );
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config.writeEntry( "font-italic", mItalic );
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config.writeEntry( "font-bold", mBold );
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}
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config.writeEntry( "font-strikeout", mStrikeOut );
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}
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void setForegroundColor( const TQColor& foreground ) { mForegroundColor = foreground; mDirty = true; }
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void setBackgroundColor( const TQColor& background ) { mBackgroundColor = background; mDirty = true; }
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void setFont( const TQFont& font ) {
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mFont = font;
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mHasFont = true;
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mItalic = font.italic();
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mBold = font.bold();
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mDirty = true;
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}
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TQColor foregroundColor() const { return mForegroundColor; }
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TQColor backgroundColor() const { return mBackgroundColor; }
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TQFont font() const { return mFont; }
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void setDefaultAppearance() {
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mForegroundColor = mIsExpired ? TQt::red : TQColor();
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mBackgroundColor = TQColor();
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mHasFont = false;
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mFont = TQFont();
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mBold = false;
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mItalic = false;
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mStrikeOut = false;
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mDirty = true;
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}
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bool isDirty() const { return mDirty; }
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bool isItalic() const { return mItalic; }
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bool isBold() const { return mBold; }
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bool isStrikeout() const { return mStrikeOut; }
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bool hasFont() const { return mHasFont; }
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void toggleItalic() { mItalic = !mItalic; if ( mHasFont ) mFont.setItalic( mItalic ); mDirty = true; }
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void toggleBold() { mBold = !mBold; if ( mHasFont ) mFont.setBold( mBold ); mDirty = true; }
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void toggleStrikeout() { mStrikeOut = !mStrikeOut; mDirty = true; }
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private:
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void setName( const TQString& name ) {
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setText( 0, name );
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}
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void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int alignment );
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private:
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TQColor mForegroundColor, mBackgroundColor;
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TQFont mFont;
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bool mHasFont;
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bool mIsExpired; // used for default settings
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bool mItalic;
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bool mBold;
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bool mStrikeOut;
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bool mDirty;
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};
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void CategoryListViewItem::paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int alignment ) {
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TQColorGroup _cg = cg;
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TQFont font = p->font();
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if ( mHasFont )
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font = mFont;
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else {
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if ( mItalic )
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font.setItalic( true );
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if ( mBold )
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font.setBold( true );
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}
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if ( mStrikeOut )
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font.setStrikeOut( true );
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p->setFont( font );
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if ( mForegroundColor.isValid() )
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_cg.setColor( TQColorGroup::Text, mForegroundColor );
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if ( mBackgroundColor.isValid() )
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_cg.setColor( TQColorGroup::Base, mBackgroundColor );
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TQListViewItem::paintCell( p, _cg, column, width, alignment );
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}
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////
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Kleo::AppearanceConfigWidget::AppearanceConfigWidget (
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TQWidget* parent, const char* name, WFlags fl )
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: AppearanceConfigWidgetBase( parent, name, fl )
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{
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categoriesLV->setSorting( -1 );
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load();
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}
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/*
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* Destroys the object and frees any allocated resources
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*/
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AppearanceConfigWidget::~AppearanceConfigWidget()
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{
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// no need to delete child widgets, TQt does it all for us
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}
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void AppearanceConfigWidget::slotSelectionChanged( TQListViewItem* item )
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{
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bool sel = item != 0;
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foregroundButton->setEnabled( sel );
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backgroundButton->setEnabled( sel );
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fontButton->setEnabled( sel );
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italicCB->setEnabled( item );
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boldCB->setEnabled( item );
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strikeoutCB->setEnabled( item );
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defaultLookPB->setEnabled( sel );
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if ( item ) {
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CategoryListViewItem* clvi = static_cast<CategoryListViewItem *>( item );
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italicCB->setChecked( clvi->isItalic() );
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boldCB->setChecked( clvi->isBold() );
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strikeoutCB->setChecked( clvi->isStrikeout() );
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} else {
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italicCB->setChecked( false );
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boldCB->setChecked( false );
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strikeoutCB->setChecked( false );
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}
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}
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/*
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* set default appearance for selected category
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*/
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void AppearanceConfigWidget::slotDefaultClicked()
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{
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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if ( !item )
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return;
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item->setDefaultAppearance();
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item->repaint();
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slotSelectionChanged( item );
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emit changed();
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}
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void AppearanceConfigWidget::load()
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{
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categoriesLV->clear();
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KConfig * config = Kleo::CryptoBackendFactory::instance()->configObject();
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if ( !config )
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return;
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TQStringList groups = config->groupList().grep( TQRegExp( "^Key Filter #\\d+$" ) );
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for ( TQStringList::const_iterator it = groups.begin() ; it != groups.end() ; ++it ) {
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KConfigGroup cfg( config, *it );
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(void) new CategoryListViewItem( categoriesLV, categoriesLV->lastItem(), cfg );
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}
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}
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void AppearanceConfigWidget::save()
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{
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KConfig * config = Kleo::CryptoBackendFactory::instance()->configObject();
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if ( !config )
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return;
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// We know (assume) that the groups in the config object haven't changed,
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// so we just iterate over them and over the listviewitems, and map one-to-one.
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TQStringList groups = config->groupList().grep( TQRegExp( "^Key Filter #\\d+$" ) );
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if ( groups.isEmpty() ) {
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// If we created the default categories ourselves just now, then we need to make up their list
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TQListViewItemIterator lvit( categoriesLV );
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for ( ; lvit.current() ; ++lvit )
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groups << lvit.current()->text( 0 );
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}
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TQListViewItemIterator lvit( categoriesLV );
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for ( TQStringList::const_iterator it = groups.begin() ; it != groups.end() && lvit.current(); ++it, ++lvit ) {
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(lvit.current() );
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KConfigGroup cfg( config, *it );
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item->save( cfg );
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}
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config->sync();
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Kleo::KeyFilterManager::instance()->reload();
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}
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void AppearanceConfigWidget::slotForegroundClicked() {
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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Q_ASSERT( item );
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if( !item )
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return;
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TQColor fg = item->foregroundColor();
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int result = KColorDialog::getColor( fg );
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if ( result == KColorDialog::Accepted ) {
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item->setForegroundColor( fg );
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item->repaint();
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emit changed();
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}
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}
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void AppearanceConfigWidget::slotBackgroundClicked() {
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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Q_ASSERT( item );
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if( !item )
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return;
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TQColor bg = item->backgroundColor();
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int result = KColorDialog::getColor( bg );
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if ( result == KColorDialog::Accepted ) {
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item->setBackgroundColor( bg );
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item->repaint();
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emit changed();
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}
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}
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void AppearanceConfigWidget::slotFontClicked() {
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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Q_ASSERT( item );
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if( !item )
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return;
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TQFont font = item->font();
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int result = KFontDialog::getFont( font );
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if ( result == KFontDialog::Accepted ) {
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item->setFont( font );
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item->repaint();
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emit changed();
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}
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}
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void AppearanceConfigWidget::defaults()
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{
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// This simply means "default look for every category"
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TQListViewItemIterator lvit( categoriesLV );
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for ( ; lvit.current() ; ++lvit ) {
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CategoryListViewItem* item = static_cast<CategoryListViewItem *>( lvit.current() );
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item->setDefaultAppearance();
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item->repaint();
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}
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emit changed();
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}
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void AppearanceConfigWidget::slotItalicClicked()
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{
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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if ( item ) {
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item->toggleItalic();
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item->repaint();
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emit changed();
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}
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}
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void AppearanceConfigWidget::slotBoldClicked()
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{
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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if ( item ) {
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item->toggleBold();
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item->repaint();
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emit changed();
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}
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}
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void AppearanceConfigWidget::slotStrikeoutClicked()
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{
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CategoryListViewItem* item = static_cast<CategoryListViewItem*>(categoriesLV->selectedItem() );
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if ( item ) {
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item->toggleStrikeout();
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item->repaint();
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emit changed();
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}
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}
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#include "appearanceconfigwidget.moc"
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