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tdebase/kcontrol/konq/fontopts.cpp

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/* This file is part of the KDE project
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 <assert.h>
#include <tqcheckbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqwhatsthis.h>
#include <dcopclient.h>
#include <tdeapplication.h>
#include <kcolorbutton.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <tdefontcombo.h>
#include <tdefontdialog.h>
#include <tdelocale.h>
#include <konq_defaults.h> // include default values directly from konqueror
#include "fontopts.h"
//-----------------------------------------------------------------------------
KonqFontOptions::KonqFontOptions(TDEConfig *config, TQString group, bool desktop, TQWidget *parent, const char* /*name*/)
: TDECModule( parent, "kcmkonq" ), g_pConfig(config), groupname(group), m_bDesktop(desktop)
{
TQLabel *label;
TQString wtstr;
int row = 0;
int LASTLINE = m_bDesktop ? 8 : 10; // this can be different :)
#define LASTCOLUMN 2
TQGridLayout *lay = new TQGridLayout(this,LASTLINE+1,LASTCOLUMN+1, 0,
KDialog::spacingHint());
lay->setRowStretch(LASTLINE,10);
lay->setColStretch(LASTCOLUMN,10);
row++;
m_pStandard = new TDEFontCombo( this );
label = new TQLabel( m_pStandard, i18n("&Standard font:"), this );
lay->addWidget(label,row,0);
lay->addMultiCellWidget(m_pStandard,row,row,1,1);
wtstr = i18n("This is the font used to display text in Konqueror windows.");
TQWhatsThis::add( label, wtstr );
TQWhatsThis::add( m_pStandard, wtstr );
row++;
connect( m_pStandard, TQT_SIGNAL( activated(const TQString&) ),
TQT_SLOT( slotStandardFont(const TQString&) ) );
connect( m_pStandard, TQT_SIGNAL( activated(const TQString&) ),
TQT_SLOT(changed() ) );
connect( m_pStandard, TQT_SIGNAL( textChanged(const TQString&) ),
TQT_SLOT( slotStandardFont(const TQString&) ) );
connect( m_pStandard, TQT_SIGNAL( textChanged(const TQString&) ),
TQT_SLOT(changed() ) );
m_pSize = new TQSpinBox( 4,18,1,this );
label = new TQLabel( m_pSize, i18n("Font si&ze:"), this );
lay->addWidget(label,row,0);
lay->addMultiCellWidget(m_pSize,row,row,1,1);
connect( m_pSize, TQT_SIGNAL( valueChanged(int) ),
this, TQT_SLOT( slotFontSize(int) ) );
row+=2;
wtstr = i18n("This is the font size used to display text in Konqueror windows.");
TQWhatsThis::add( label, wtstr );
TQWhatsThis::add( m_pSize, wtstr );
int hAlign = TQApplication::reverseLayout() ? AlignRight : AlignLeft;
//
#define COLOR_BUTTON_COL 1
m_pNormalText = new KColorButton( normalTextColor, this );
label = new TQLabel( m_pNormalText, i18n("Normal te&xt color:"), this );
lay->addWidget(label,row,0);
lay->addWidget(m_pNormalText,row,COLOR_BUTTON_COL,(TQt::AlignmentFlags)hAlign);
wtstr = i18n("This is the color used to display text in Konqueror windows.");
TQWhatsThis::add( label, wtstr );
TQWhatsThis::add( m_pNormalText, wtstr );
connect( m_pNormalText, TQT_SIGNAL( changed( const TQColor & ) ),
TQT_SLOT( slotNormalTextColorChanged( const TQColor & ) ) );
/*
row++;
label = new TQLabel( i18n("Highlighted text color:"), this );
lay->addWidget(label,row,0);
m_pHighlightedText = new KColorButton( highlightedTextColor, this );
lay->addWidget(m_pHighlightedText,row,COLOR_BUTTON_COL,hAlign);
wtstr = i18n("This is the color used to display selected text in Konqueror windows.");
TQWhatsThis::add( label, wtstr );
TQWhatsThis::add( m_pHighlightedText, wtstr );
connect( m_pHighlightedText, TQT_SIGNAL( changed( const TQColor & ) ),
TQT_SLOT( slotHighlightedTextColorChanged( const TQColor & ) ) );
*/
row++;
if ( m_bDesktop )
{
m_cbTextBackground = new TQCheckBox( i18n("&Text background color:"), this );
lay->addWidget(m_cbTextBackground,row,0);
connect( m_cbTextBackground, TQT_SIGNAL( clicked() ),
TQT_SLOT( slotTextBackgroundClicked() ) );
m_pTextBackground = new KColorButton( textBackgroundColor, this );
lay->addWidget(m_pTextBackground,row,COLOR_BUTTON_COL,(TQt::AlignmentFlags)hAlign);
wtstr = i18n("This is the color used behind the text for the icons on the desktop.");
TQWhatsThis::add( label, wtstr );
TQWhatsThis::add( m_pTextBackground, wtstr );
connect( m_pTextBackground, TQT_SIGNAL( changed( const TQColor & ) ),
TQT_SLOT( slotTextBackgroundColorChanged( const TQColor & ) ) );
row++;
}
else
{
m_pNbLines = new TQSpinBox( 1, 10, 1, this );
TQLabel* label = new TQLabel( m_pNbLines, i18n("H&eight for icon text:"), this );
lay->addWidget( label, row, 0 );
lay->addWidget( m_pNbLines, row, 1 );
connect( m_pNbLines, TQT_SIGNAL( valueChanged(int) ),
this, TQT_SLOT( changed() ) );
connect( m_pNbLines, TQT_SIGNAL( valueChanged(int) ),
TQT_SLOT( slotPNbLinesChanged(int)) );
TQString thwt = i18n("This is the maximum number of lines that can be"
" used to draw icon text. Long file names are"
" truncated at the end of the last line.");
TQWhatsThis::add( label, thwt );
TQWhatsThis::add( m_pNbLines, thwt );
row++;
// width for the items in multicolumn icon view
m_pNbWidth = new TQSpinBox( 1, 100000, 1, this );
label = new TQLabel( m_pNbWidth, i18n("&Width for icon text:"), this );
lay->addWidget( label, row, 0 );
lay->addWidget( m_pNbWidth, row, 1 );
connect( m_pNbWidth, TQT_SIGNAL( valueChanged(int) ),
this, TQT_SLOT( changed() ) );
connect( m_pNbWidth, TQT_SIGNAL( valueChanged(int) ),
TQT_SLOT( slotPNbWidthChanged(int)) );
thwt = i18n( "This is the maximum width for the icon text when konqueror "
"is used in multi column view mode." );
TQWhatsThis::add( label, thwt );
TQWhatsThis::add( m_pNbWidth, thwt );
row++;
}
cbUnderline = new TQCheckBox(i18n("&Underline filenames"), this);
lay->addMultiCellWidget(cbUnderline,row,row,0,LASTCOLUMN,(TQt::AlignmentFlags)hAlign);
connect(cbUnderline, TQT_SIGNAL(clicked()), this, TQT_SLOT(changed()));
TQWhatsThis::add( cbUnderline, i18n("Checking this option will result in filenames"
" being underlined, so that they look like links on a web page. Note:"
" to complete the analogy, make sure that single click activation is"
" enabled in the mouse control module.") );
if ( !m_bDesktop )
{
row++;
m_pSizeInBytes = new TQCheckBox(i18n("Display file sizes in b&ytes"), this);
lay->addMultiCellWidget( m_pSizeInBytes,row,row,0,LASTCOLUMN,(TQt::AlignmentFlags)hAlign );
connect( m_pSizeInBytes, TQT_SIGNAL(clicked()), this, TQT_SLOT(changed()) );
TQWhatsThis::add( m_pSizeInBytes, i18n("Checking this option will result in file sizes"
" being displayed in bytes. Otherwise file sizes are"
" being displayed in kilobytes or megabytes if appropriate.") );
}
row++;
assert( row == LASTLINE-1 );
// The last line is empty and grows if resized
load();
}
void KonqFontOptions::slotFontSize(int i)
{
m_fSize = i;
changed();
}
void KonqFontOptions::slotStandardFont(const TQString& n )
{
m_stdName = n;
}
void KonqFontOptions::slotPNbLinesChanged(int value)
{
m_pNbLines->setSuffix( i18n( " line", " lines", value ) );
}
void KonqFontOptions::slotPNbWidthChanged(int value)
{
m_pNbWidth->setSuffix( i18n( " pixel", " pixels", value ) );
}
void KonqFontOptions::load()
{
load( false );
}
void KonqFontOptions::load( bool useDefaults )
{
g_pConfig->setReadDefaults( useDefaults );
g_pConfig->setGroup(groupname);
TQFont stdFont = g_pConfig->readFontEntry( "StandardFont" );
m_stdName = stdFont.family();
m_fSize = stdFont.pointSize();
// we have to use TQFontInfo, in case the font was specified with a pixel size
if ( m_fSize == -1 )
m_fSize = TQFontInfo(stdFont).pointSize();
normalTextColor = TDEGlobalSettings::textColor();
normalTextColor = g_pConfig->readColorEntry( "NormalTextColor", &normalTextColor );
m_pNormalText->setColor( normalTextColor );
/* highlightedTextColor = TDEGlobalSettings::highlightedTextColor();
highlightedTextColor = g_pConfig->readColorEntry( "HighlightedTextColor", &highlightedTextColor );
m_pHighlightedText->setColor( highlightedTextColor );
*/
if ( m_bDesktop )
{
textBackgroundColor = g_pConfig->readColorEntry( "ItemTextBackground" );
m_cbTextBackground->setChecked(textBackgroundColor.isValid());
m_pTextBackground->setEnabled(textBackgroundColor.isValid());
m_pTextBackground->setColor( textBackgroundColor );
// Don't keep an invalid color around, otherwise checking the checkbox still gives invalid.
if ( !textBackgroundColor.isValid() )
textBackgroundColor = TQt::black;
}
else
{
int n = g_pConfig->readNumEntry( "TextHeight", 0 );
if ( n == 0 ) {
if ( g_pConfig->readBoolEntry( "WordWrapText", true ) )
n = DEFAULT_TEXTHEIGHT;
else
n = 1;
}
m_pNbLines->setValue( n );
n = g_pConfig->readNumEntry( "TextWidth", DEFAULT_TEXTWIDTH_MULTICOLUMN );
m_pNbWidth->setValue( n );
m_pSizeInBytes->setChecked( g_pConfig->readBoolEntry( "DisplayFileSizeInBytes", DEFAULT_FILESIZEINBYTES ) );
}
cbUnderline->setChecked( g_pConfig->readBoolEntry("UnderlineLinks", DEFAULT_UNDERLINELINKS ) );
TDEConfig cfg("kdeglobals");
cfg.setGroup("DesktopIcons");
updateGUI();
emit changed( useDefaults );
}
void KonqFontOptions::defaults()
{
load( true );
}
void KonqFontOptions::updateGUI()
{
if ( m_stdName.isEmpty() )
m_stdName = TDEGlobalSettings::generalFont().family();
m_pStandard->setCurrentFont( m_stdName );
m_pSize->setValue( m_fSize );
}
void KonqFontOptions::save()
{
g_pConfig->setGroup(groupname);
TQFont stdFont( m_stdName, m_fSize );
g_pConfig->writeEntry( "StandardFont", stdFont );
g_pConfig->writeEntry( "NormalTextColor", normalTextColor );
//g_pConfig->writeEntry( "HighlightedTextColor", highlightedTextColor );
if ( m_bDesktop )
g_pConfig->writeEntry( "ItemTextBackground", m_cbTextBackground->isChecked() ? textBackgroundColor : TQColor());
else
{
g_pConfig->writeEntry( "TextHeight", m_pNbLines->value() );
g_pConfig->writeEntry( "TextWidth", m_pNbWidth->value() );
g_pConfig->writeEntry( "DisplayFileSizeInBytes", m_pSizeInBytes->isChecked() );
}
g_pConfig->writeEntry( "UnderlineLinks", cbUnderline->isChecked() );
g_pConfig->sync();
TDEConfig cfg("kdeglobals");
cfg.setGroup("DesktopIcons");
// Send signal to konqueror
// Warning. In case something is added/changed here, keep kfmclient in sync
TQByteArray data;
if ( !kapp->dcopClient()->isAttached() )
kapp->dcopClient()->attach();
kapp->dcopClient()->send( "konqueror*", "KonquerorIface", "reparseConfiguration()", data );
// Tell kdesktop about the new config file
int konq_screen_number = TDEApplication::desktop()->primaryScreen();
TQCString appname;
if (konq_screen_number == 0)
appname = "kdesktop";
else
appname.sprintf("kdesktop-screen-%d", konq_screen_number);
kapp->dcopClient()->send( appname, "KDesktopIface", "configure()", data );
}
TQString KonqFontOptions::handbookSection() const
{
return "fileman-appearance";
}
void KonqFontOptions::slotTextBackgroundClicked()
{
m_pTextBackground->setEnabled( m_cbTextBackground->isChecked() );
changed();
}
void KonqFontOptions::slotNormalTextColorChanged( const TQColor &col )
{
if ( normalTextColor != col )
{
normalTextColor = col;
changed();
}
}
/*
void KonqFontOptions::slotHighlightedTextColorChanged( const TQColor &col )
{
if ( highlightedTextColor != col )
{
highlightedTextColor = col;
changed();
}
}
*/
void KonqFontOptions::slotTextBackgroundColorChanged( const TQColor &col )
{
if ( textBackgroundColor != col )
{
textBackgroundColor = col;
changed();
}
}
TQString KonqFontOptions::quickHelp() const
{
return i18n("<h1>Appearance</h1> You can configure how Konqueror looks as a file manager here.");
}
#include "fontopts.moc"