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

1 files changed, 211 insertions, 0 deletions

diff --git a/libkonq/konq_bgnddlg.cc b/libkonq/konq_bgnddlg.cc
new file mode 100644
index 000000000..bb871d2fc
--- /dev/null
+++ b/libkonq/konq_bgnddlg.cc
@@ -0,0 +1,211 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
+   Copyright (c) 1999 David Faure <faure@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <qbuttongroup.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qradiobutton.h>
+
+#include <kcolorbutton.h>
+#include <kcombobox.h>
+#include <kdebug.h>
+#include <kimagefilepreview.h>
+#include <klocale.h>
+//#include <krecentdocument.h>
+#include <kstandarddirs.h>
+#include <kurlrequester.h>
+
+#include "konq_bgnddlg.h"
+
+
+KonqBgndDialog::KonqBgndDialog( QWidget* parent,
+                                const QString& pixmapFile,
+                                const QColor& theColor,
+                                const QColor& defaultColor )
+ : KDialogBase( parent, "KonqBgndDialog", false,
+                i18n("Background Settings"), Ok|Cancel, Ok, true )
+{
+    QWidget* page = new QWidget( this );
+    setMainWidget( page );
+    QVBoxLayout* mainLayout = new QVBoxLayout( page, 0, KDialog::spacingHint() );
+
+    m_buttonGroup = new QButtonGroup( i18n("Background"), page );
+    m_buttonGroup->setColumnLayout( 0, Qt::Vertical );
+    m_buttonGroup->layout()->setMargin( KDialog::marginHint() );
+    m_buttonGroup->layout()->setSpacing( KDialog::spacingHint() );
+    QGridLayout* groupLayout = new QGridLayout( m_buttonGroup->layout() );
+    groupLayout->setAlignment( Qt::AlignTop );
+    mainLayout->addWidget( m_buttonGroup );
+
+    connect( m_buttonGroup, SIGNAL( clicked(int) ),
+             this, SLOT( slotBackgroundModeChanged() ) );
+
+    // color
+    m_radioColor = new QRadioButton( i18n("Co&lor:"), m_buttonGroup );
+    groupLayout->addWidget( m_radioColor, 0, 0 );
+    m_buttonColor = new KColorButton( theColor, defaultColor, m_buttonGroup );
+    m_buttonColor->setSizePolicy( QSizePolicy::Preferred,
+                                QSizePolicy::Minimum );
+    groupLayout->addWidget( m_buttonColor, 0, 1 );
+
+    connect( m_buttonColor, SIGNAL( changed( const QColor& ) ),
+             this, SLOT( slotColorChanged() ) );
+
+    // picture
+    m_radioPicture = new QRadioButton( i18n("&Picture:"), m_buttonGroup );
+    groupLayout->addWidget( m_radioPicture, 1, 0 );
+    m_comboPicture = new KURLComboRequester( m_buttonGroup );
+    groupLayout->addMultiCellWidget( m_comboPicture, 1, 1, 1, 2 );
+    initPictures();
+
+    connect( m_comboPicture->comboBox(), SIGNAL( activated( int ) ),
+	     this, SLOT( slotPictureChanged() ) );
+    connect( m_comboPicture, SIGNAL( urlSelected(const QString &) ),
+             this, SLOT( slotPictureChanged() ) );
+
+    QSpacerItem* spacer1 = new QSpacerItem( 0, 0, QSizePolicy::Expanding,
+                                            QSizePolicy::Minimum );
+    groupLayout->addItem( spacer1, 0, 2 );
+
+    // preview title
+    QHBoxLayout* hlay = new QHBoxLayout( mainLayout, KDialog::spacingHint() );
+    //mainLayout->addLayout( hlay );
+    QLabel* lbl = new QLabel( i18n("Preview"), page );
+    hlay->addWidget( lbl );
+    QFrame* frame = new QFrame( page );
+    frame->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
+    frame->setFrameShape( QFrame::HLine );
+    frame->setFrameShadow( QFrame::Sunken );
+    hlay->addWidget( frame );
+
+    // preview frame
+    m_preview = new QFrame( page );
+    m_preview->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
+    m_preview->setMinimumSize( 370, 180 );
+    m_preview->setFrameShape( QFrame::Panel );
+    m_preview->setFrameShadow( QFrame::Raised );
+    mainLayout->addWidget( m_preview );
+
+    if ( !pixmapFile.isEmpty() ) {
+        loadPicture( pixmapFile );
+        m_buttonColor->setColor( defaultColor );
+        m_radioPicture->setChecked( true );
+    }
+    else {
+        m_buttonColor->setColor( theColor );
+        m_comboPicture->comboBox()->setCurrentItem( 0 );
+        m_radioColor->setChecked( true );
+    }
+    slotBackgroundModeChanged();
+}
+
+KonqBgndDialog::~KonqBgndDialog()
+{
+}
+
+QColor KonqBgndDialog::color() const
+{
+    if ( m_radioColor->isChecked() )
+        return m_buttonColor->color();
+
+    return QColor();
+}
+
+void KonqBgndDialog::initPictures()
+{
+    KGlobal::dirs()->addResourceType( "tiles",
+        KGlobal::dirs()->kde_default("data") + "konqueror/tiles/");
+    kdDebug(1203) << KGlobal::dirs()->kde_default("data") + "konqueror/tiles/" << endl;
+
+    QStringList list = KGlobal::dirs()->findAllResources("tiles");
+
+    if ( list.isEmpty() )
+        m_comboPicture->comboBox()->insertItem( i18n("None") );
+    else {
+        QStringList::ConstIterator it;
+        for ( it = list.begin(); it != list.end(); it++ )
+            m_comboPicture->comboBox()->insertItem(
+                ( (*it).at(0) == '/' ) ?    // if absolute path
+                KURL( *it ).fileName() :  // then only fileName
+                *it );
+    }
+}
+
+void KonqBgndDialog::loadPicture( const QString& fileName )
+{
+    int i ;
+    for ( i = 0; i < m_comboPicture->comboBox()->count(); i++ ) {
+        if ( fileName == m_comboPicture->comboBox()->text( i ) ) {
+            m_comboPicture->comboBox()->setCurrentItem( i );
+            return;
+        }
+    }
+
+    if ( !fileName.isEmpty() ) {
+        m_comboPicture->comboBox()->insertItem( fileName );
+        m_comboPicture->comboBox()->setCurrentItem( i );
+    }
+    else
+        m_comboPicture->comboBox()->setCurrentItem( 0 );
+}
+
+void KonqBgndDialog::slotPictureChanged()
+{
+    m_pixmapFile = m_comboPicture->comboBox()->currentText();
+    QString file = locate( "tiles", m_pixmapFile );
+    if ( file.isEmpty() )
+        file = locate("wallpaper", m_pixmapFile); // add fallback for compatibility
+    if ( file.isEmpty() ) {
+        kdWarning(1203) << "Couldn't locate wallpaper " << m_pixmapFile << endl;
+        m_preview->unsetPalette();
+        m_pixmap = QPixmap();
+        m_pixmapFile = "";
+    }
+    else {
+        m_pixmap.load( file );
+
+        if ( m_pixmap.isNull() )
+            kdWarning(1203) << "Could not load wallpaper " << file << endl;
+    }
+    m_preview->setPaletteBackgroundPixmap( m_pixmap );
+}
+
+void KonqBgndDialog::slotColorChanged()
+{
+    m_preview->setPaletteBackgroundColor( m_buttonColor->color() );
+}
+
+void KonqBgndDialog::slotBackgroundModeChanged()
+{
+    if ( m_radioColor->isChecked() ) {
+        m_buttonColor->setEnabled( true );
+        m_comboPicture->setEnabled( false );
+        m_pixmapFile = "";
+        slotColorChanged();
+    }
+    else {  // m_comboPicture->isChecked() == true
+        m_comboPicture->setEnabled( true );
+        m_buttonColor->setEnabled( false );
+        slotPictureChanged();
+    }
+}
+
+
+#include "konq_bgnddlg.moc"