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<h1>konq_bgnddlg.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE project</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1998, 1999 Torben Weis <weis@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"> Copyright (c) 1999 David Faure <faure@kde.org></span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00008"></a>00008 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> Library General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00017"></a>00017 <span class="comment"> the Free Software Foundation, Inc., 59 Temple Place - Suite 330,</span>
<a name="l00018"></a>00018 <span class="comment"> Boston, MA 02111-1307, USA.</span>
<a name="l00019"></a>00019 <span class="comment">*/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <qbuttongroup.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <qradiobutton.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <kcolorbutton.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <kcombobox.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kimagefilepreview.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <klocale.h></span>
<a name="l00031"></a>00031 <span class="comment">//#include <krecentdocument.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kurlrequester.h></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="preprocessor">#include "konq_bgnddlg.h"</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037
<a name="l00038"></a><a class="code" href="classKonqBgndDialog.html#a0">00038</a> <a class="code" href="classKonqBgndDialog.html#a0">KonqBgndDialog::KonqBgndDialog</a>( QWidget* parent,
<a name="l00039"></a>00039 <span class="keyword">const</span> QString& pixmapFile,
<a name="l00040"></a>00040 <span class="keyword">const</span> QColor& theColor,
<a name="l00041"></a>00041 <span class="keyword">const</span> QColor& defaultColor )
<a name="l00042"></a>00042 : KDialogBase( parent, <span class="stringliteral">"KonqBgndDialog"</span>, false,
<a name="l00043"></a>00043 i18n(<span class="stringliteral">"Background Settings"</span>), Ok|Cancel, Ok, true )
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 QWidget* page = <span class="keyword">new</span> QWidget( <span class="keyword">this</span> );
<a name="l00046"></a>00046 setMainWidget( page );
<a name="l00047"></a>00047 QVBoxLayout* mainLayout = <span class="keyword">new</span> QVBoxLayout( page, 0, KDialog::spacingHint() );
<a name="l00048"></a>00048
<a name="l00049"></a>00049 m_buttonGroup = <span class="keyword">new</span> QButtonGroup( i18n(<span class="stringliteral">"Background"</span>), page );
<a name="l00050"></a>00050 m_buttonGroup->setColumnLayout( 0, Qt::Vertical );
<a name="l00051"></a>00051 m_buttonGroup->layout()->setMargin( KDialog::marginHint() );
<a name="l00052"></a>00052 m_buttonGroup->layout()->setSpacing( KDialog::spacingHint() );
<a name="l00053"></a>00053 QGridLayout* groupLayout = <span class="keyword">new</span> QGridLayout( m_buttonGroup->layout() );
<a name="l00054"></a>00054 groupLayout->setAlignment( Qt::AlignTop );
<a name="l00055"></a>00055 mainLayout->addWidget( m_buttonGroup );
<a name="l00056"></a>00056
<a name="l00057"></a>00057 connect( m_buttonGroup, SIGNAL( clicked(<span class="keywordtype">int</span>) ),
<a name="l00058"></a>00058 <span class="keyword">this</span>, SLOT( slotBackgroundModeChanged() ) );
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">// color</span>
<a name="l00061"></a>00061 m_radioColor = <span class="keyword">new</span> QRadioButton( i18n(<span class="stringliteral">"Co&lor:"</span>), m_buttonGroup );
<a name="l00062"></a>00062 groupLayout->addWidget( m_radioColor, 0, 0 );
<a name="l00063"></a>00063 m_buttonColor = <span class="keyword">new</span> KColorButton( theColor, defaultColor, m_buttonGroup );
<a name="l00064"></a>00064 m_buttonColor->setSizePolicy( QSizePolicy::Preferred,
<a name="l00065"></a>00065 QSizePolicy::Minimum );
<a name="l00066"></a>00066 groupLayout->addWidget( m_buttonColor, 0, 1 );
<a name="l00067"></a>00067
<a name="l00068"></a>00068 connect( m_buttonColor, SIGNAL( changed( <span class="keyword">const</span> QColor& ) ),
<a name="l00069"></a>00069 <span class="keyword">this</span>, SLOT( slotColorChanged() ) );
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">// picture</span>
<a name="l00072"></a>00072 m_radioPicture = <span class="keyword">new</span> QRadioButton( i18n(<span class="stringliteral">"&Picture:"</span>), m_buttonGroup );
<a name="l00073"></a>00073 groupLayout->addWidget( m_radioPicture, 1, 0 );
<a name="l00074"></a>00074 m_comboPicture = <span class="keyword">new</span> KURLComboRequester( m_buttonGroup );
<a name="l00075"></a>00075 groupLayout->addMultiCellWidget( m_comboPicture, 1, 1, 1, 2 );
<a name="l00076"></a>00076 initPictures();
<a name="l00077"></a>00077
<a name="l00078"></a>00078 connect( m_comboPicture->comboBox(), SIGNAL( activated( <span class="keywordtype">int</span> ) ),
<a name="l00079"></a>00079 <span class="keyword">this</span>, SLOT( slotPictureChanged() ) );
<a name="l00080"></a>00080 connect( m_comboPicture, SIGNAL( urlSelected(<span class="keyword">const</span> QString &) ),
<a name="l00081"></a>00081 <span class="keyword">this</span>, SLOT( slotPictureChanged() ) );
<a name="l00082"></a>00082
<a name="l00083"></a>00083 QSpacerItem* spacer1 = <span class="keyword">new</span> QSpacerItem( 0, 0, QSizePolicy::Expanding,
<a name="l00084"></a>00084 QSizePolicy::Minimum );
<a name="l00085"></a>00085 groupLayout->addItem( spacer1, 0, 2 );
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="comment">// preview title</span>
<a name="l00088"></a>00088 QHBoxLayout* hlay = <span class="keyword">new</span> QHBoxLayout( mainLayout, KDialog::spacingHint() );
<a name="l00089"></a>00089 <span class="comment">//mainLayout->addLayout( hlay );</span>
<a name="l00090"></a>00090 QLabel* lbl = <span class="keyword">new</span> QLabel( i18n(<span class="stringliteral">"Preview"</span>), page );
<a name="l00091"></a>00091 hlay->addWidget( lbl );
<a name="l00092"></a>00092 QFrame* frame = <span class="keyword">new</span> QFrame( page );
<a name="l00093"></a>00093 frame->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
<a name="l00094"></a>00094 frame->setFrameShape( QFrame::HLine );
<a name="l00095"></a>00095 frame->setFrameShadow( QFrame::Sunken );
<a name="l00096"></a>00096 hlay->addWidget( frame );
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="comment">// preview frame</span>
<a name="l00099"></a>00099 m_preview = <span class="keyword">new</span> QFrame( page );
<a name="l00100"></a>00100 m_preview->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
<a name="l00101"></a>00101 m_preview->setMinimumSize( 370, 180 );
<a name="l00102"></a>00102 m_preview->setFrameShape( QFrame::Panel );
<a name="l00103"></a>00103 m_preview->setFrameShadow( QFrame::Raised );
<a name="l00104"></a>00104 mainLayout->addWidget( m_preview );
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keywordflow">if</span> ( !pixmapFile.isEmpty() ) {
<a name="l00107"></a>00107 loadPicture( pixmapFile );
<a name="l00108"></a>00108 m_buttonColor->setColor( defaultColor );
<a name="l00109"></a>00109 m_radioPicture->setChecked( <span class="keyword">true</span> );
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 <span class="keywordflow">else</span> {
<a name="l00112"></a>00112 m_buttonColor->setColor( theColor );
<a name="l00113"></a>00113 m_comboPicture->comboBox()->setCurrentItem( 0 );
<a name="l00114"></a>00114 m_radioColor->setChecked( <span class="keyword">true</span> );
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116 slotBackgroundModeChanged();
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00119"></a><a class="code" href="classKonqBgndDialog.html#a1">00119</a> <a class="code" href="classKonqBgndDialog.html#a1">KonqBgndDialog::~KonqBgndDialog</a>()
<a name="l00120"></a>00120 {
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a><a class="code" href="classKonqBgndDialog.html#a2">00123</a> QColor <a class="code" href="classKonqBgndDialog.html#a2">KonqBgndDialog::color</a>()<span class="keyword"> const</span>
<a name="l00124"></a>00124 <span class="keyword"></span>{
<a name="l00125"></a>00125 <span class="keywordflow">if</span> ( m_radioColor->isChecked() )
<a name="l00126"></a>00126 <span class="keywordflow">return</span> m_buttonColor->color();
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="keywordflow">return</span> QColor();
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="keywordtype">void</span> KonqBgndDialog::initPictures()
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 KGlobal::dirs()->addResourceType( <span class="stringliteral">"tiles"</span>,
<a name="l00134"></a>00134 KGlobal::dirs()->kde_default(<span class="stringliteral">"data"</span>) + <span class="stringliteral">"konqueror/tiles/"</span>);
<a name="l00135"></a>00135 kdDebug(1203) << KGlobal::dirs()->kde_default(<span class="stringliteral">"data"</span>) + <span class="stringliteral">"konqueror/tiles/"</span> << endl;
<a name="l00136"></a>00136
<a name="l00137"></a>00137 QStringList list = KGlobal::dirs()->findAllResources(<span class="stringliteral">"tiles"</span>);
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keywordflow">if</span> ( list.isEmpty() )
<a name="l00140"></a>00140 m_comboPicture->comboBox()->insertItem( i18n(<span class="stringliteral">"None"</span>) );
<a name="l00141"></a>00141 <span class="keywordflow">else</span> {
<a name="l00142"></a>00142 QStringList::ConstIterator it;
<a name="l00143"></a>00143 <span class="keywordflow">for</span> ( it = list.begin(); it != list.end(); it++ )
<a name="l00144"></a>00144 m_comboPicture->comboBox()->insertItem(
<a name="l00145"></a>00145 ( (*it).at(0) == <span class="charliteral">'/'</span> ) ? <span class="comment">// if absolute path</span>
<a name="l00146"></a>00146 KURL( *it ).fileName() : <span class="comment">// then only fileName</span>
<a name="l00147"></a>00147 *it );
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="keywordtype">void</span> KonqBgndDialog::loadPicture( <span class="keyword">const</span> QString& fileName )
<a name="l00152"></a>00152 {
<a name="l00153"></a>00153 <span class="keywordtype">int</span> i ;
<a name="l00154"></a>00154 <span class="keywordflow">for</span> ( i = 0; i < m_comboPicture->comboBox()->count(); i++ ) {
<a name="l00155"></a>00155 <span class="keywordflow">if</span> ( fileName == m_comboPicture->comboBox()->text( i ) ) {
<a name="l00156"></a>00156 m_comboPicture->comboBox()->setCurrentItem( i );
<a name="l00157"></a>00157 <span class="keywordflow">return</span>;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keywordflow">if</span> ( !fileName.isEmpty() ) {
<a name="l00162"></a>00162 m_comboPicture->comboBox()->insertItem( fileName );
<a name="l00163"></a>00163 m_comboPicture->comboBox()->setCurrentItem( i );
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">else</span>
<a name="l00166"></a>00166 m_comboPicture->comboBox()->setCurrentItem( 0 );
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordtype">void</span> KonqBgndDialog::slotPictureChanged()
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 m_pixmapFile = m_comboPicture->comboBox()->currentText();
<a name="l00172"></a>00172 QString file = locate( <span class="stringliteral">"tiles"</span>, m_pixmapFile );
<a name="l00173"></a>00173 <span class="keywordflow">if</span> ( file.isEmpty() )
<a name="l00174"></a>00174 file = locate(<span class="stringliteral">"wallpaper"</span>, m_pixmapFile); <span class="comment">// add fallback for compatibility</span>
<a name="l00175"></a>00175 <span class="keywordflow">if</span> ( file.isEmpty() ) {
<a name="l00176"></a>00176 kdWarning(1203) << <span class="stringliteral">"Couldn't locate wallpaper "</span> << m_pixmapFile << endl;
<a name="l00177"></a>00177 m_preview->unsetPalette();
<a name="l00178"></a>00178 m_pixmap = QPixmap();
<a name="l00179"></a>00179 m_pixmapFile = <span class="stringliteral">""</span>;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 <span class="keywordflow">else</span> {
<a name="l00182"></a>00182 m_pixmap.load( file );
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <span class="keywordflow">if</span> ( m_pixmap.isNull() )
<a name="l00185"></a>00185 kdWarning(1203) << <span class="stringliteral">"Could not load wallpaper "</span> << file << endl;
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 m_preview->setPaletteBackgroundPixmap( m_pixmap );
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="keywordtype">void</span> KonqBgndDialog::slotColorChanged()
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 m_preview->setPaletteBackgroundColor( m_buttonColor->color() );
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keywordtype">void</span> KonqBgndDialog::slotBackgroundModeChanged()
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <span class="keywordflow">if</span> ( m_radioColor->isChecked() ) {
<a name="l00198"></a>00198 m_buttonColor->setEnabled( <span class="keyword">true</span> );
<a name="l00199"></a>00199 m_comboPicture->setEnabled( <span class="keyword">false</span> );
<a name="l00200"></a>00200 m_pixmapFile = <span class="stringliteral">""</span>;
<a name="l00201"></a>00201 slotColorChanged();
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203 <span class="keywordflow">else</span> { <span class="comment">// m_comboPicture->isChecked() == true</span>
<a name="l00204"></a>00204 m_comboPicture->setEnabled( <span class="keyword">true</span> );
<a name="l00205"></a>00205 m_buttonColor->setEnabled( <span class="keyword">false</span> );
<a name="l00206"></a>00206 slotPictureChanged();
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 }
<a name="l00209"></a>00209
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="preprocessor">#include "konq_bgnddlg.moc"</span>
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