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tdebase/kcontrol/kicker/lookandfeeltab_impl.cpp

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/*
* lookandfeeltab.cpp
*
* Copyright (c) 2000 Matthias Elter <elter@kde.org>
* Copyright (c) 2000 Aaron J. Seigo <aseigo@olympusproject.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
*/
#include <tqcheckbox.h>
#include <tqlabel.h>
#include <tqradiobutton.h>
#include <tqregexp.h>
#include <kcolorbutton.h>
#include <kdebug.h>
#include <tdefiledialog.h>
#include <kiconeffect.h>
#include <kimageio.h>
#include <klineedit.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kstandarddirs.h>
#include <kickerSettings.h>
#include "advancedDialog.h"
#include "global.h"
#include "main.h"
#include "lookandfeeltab_impl.h"
#include "lookandfeeltab_impl.moc"
#include <iostream>
using namespace std;
LookAndFeelTab::LookAndFeelTab( TQWidget *parent, const char* name )
: LookAndFeelTabBase(parent, name),
m_advDialog(0)
{
connect(m_kmenuTile, TQT_SIGNAL(activated(int)), TQT_SIGNAL(changed()));
connect(m_desktopTile, TQT_SIGNAL(activated(int)), TQT_SIGNAL(changed()));
connect(m_browserTile, TQT_SIGNAL(activated(int)), TQT_SIGNAL(changed()));
connect(m_urlTile, TQT_SIGNAL(activated(int)), TQT_SIGNAL(changed()));
connect(m_windowListTile, TQT_SIGNAL(activated(int)), TQT_SIGNAL(changed()));
connect(m_kmenuTile, TQT_SIGNAL(activated(int)), TQT_SLOT(kmenuTileChanged(int)));
connect(m_desktopTile, TQT_SIGNAL(activated(int)), TQT_SLOT(desktopTileChanged(int)));
connect(m_browserTile, TQT_SIGNAL(activated(int)), TQT_SLOT(browserTileChanged(int)));
connect(m_urlTile, TQT_SIGNAL(activated(int)), TQT_SLOT(urlTileChanged(int)));
connect(m_windowListTile, TQT_SIGNAL(activated(int)), TQT_SLOT(wlTileChanged(int)));
connect(kcfg_ColorizeBackground, TQT_SIGNAL(toggled(bool)), TQT_SLOT(browseTheme()));
connect(kcfg_BackgroundTheme->lineEdit(), TQT_SIGNAL(lostFocus()), TQT_SLOT(browseTheme()));
kcfg_BackgroundTheme->setFilter(KImageIO::pattern(KImageIO::Reading));
kcfg_BackgroundTheme->setCaption(i18n("Select Image File"));
fillTileCombos();
}
void LookAndFeelTab::browseTheme()
{
browseTheme(kcfg_BackgroundTheme->url());
}
void LookAndFeelTab::browseTheme(const TQString& newtheme)
{
if (newtheme.isEmpty())
{
kcfg_BackgroundTheme->clear();
m_backgroundLabel->setPixmap(TQPixmap());
emit changed();
return;
}
previewBackground(newtheme, true);
}
void LookAndFeelTab::launchAdvancedDialog()
{
if (!m_advDialog)
{
m_advDialog = new advancedDialog(this, "advancedDialog");
connect(m_advDialog, TQT_SIGNAL(finished()), this, TQT_SLOT(finishAdvancedDialog()));
m_advDialog->show();
}
m_advDialog->setActiveWindow();
}
void LookAndFeelTab::finishAdvancedDialog()
{
m_advDialog->delayedDestruct();
m_advDialog = 0;
}
void LookAndFeelTab::enableTransparency(bool useTransparency)
{
bool useBgTheme = kcfg_UseBackgroundTheme->isChecked();
kcfg_UseBackgroundTheme->setDisabled(useTransparency);
kcfg_BackgroundTheme->setDisabled(useTransparency || !useBgTheme);
m_backgroundLabel->setDisabled(useTransparency || !useBgTheme);
kcfg_ColorizeBackground->setDisabled(useTransparency || !useBgTheme);
}
void LookAndFeelTab::previewBackground(const TQString& themepath, bool isNew)
{
TQString theme = themepath;
if (theme[0] != '/')
theme = locate("data", "kicker/" + theme);
TQImage tmpImg(theme);
if(!tmpImg.isNull())
{
tmpImg = tmpImg.smoothScale(m_backgroundLabel->contentsRect().width(),
m_backgroundLabel->contentsRect().height());
if (kcfg_ColorizeBackground->isChecked())
KickerLib::colorize(tmpImg);
theme_preview.convertFromImage(tmpImg);
if(!theme_preview.isNull()) {
// avoid getting changed(true) from TDEConfigDialogManager for the default value
if( KickerSettings::backgroundTheme() == themepath )
KickerSettings::setBackgroundTheme( theme );
kcfg_BackgroundTheme->lineEdit()->setText(theme);
m_backgroundLabel->setPixmap(theme_preview);
if (isNew)
emit changed();
return;
}
}
KMessageBox::error(this,
i18n("Error loading theme image file.\n\n%1\n%2")
.arg(theme, themepath));
kcfg_BackgroundTheme->clear();
m_backgroundLabel->setPixmap(TQPixmap());
}
void LookAndFeelTab::load()
{
load( false );
}
void LookAndFeelTab::load(bool useDefaults)
{
TDEConfig config(KickerConfig::the()->configName(), false, false);
config.setReadDefaults( useDefaults );
config.setGroup("General");
bool use_theme = kcfg_UseBackgroundTheme->isChecked();
TQString theme = kcfg_BackgroundTheme->lineEdit()->text().stripWhiteSpace();
bool transparent = kcfg_Transparent->isChecked();
kcfg_BackgroundTheme->setEnabled(use_theme);
m_backgroundLabel->setEnabled(use_theme);
kcfg_ColorizeBackground->setEnabled(use_theme);
m_backgroundLabel->clear();
if (theme.length() > 0)
{
previewBackground(theme, false);
}
TQString tile;
config.setGroup("buttons");
kmenuTileChanged(m_kmenuTile->currentItem());
desktopTileChanged(m_desktopTile->currentItem());
urlTileChanged(m_urlTile->currentItem());
browserTileChanged(m_browserTile->currentItem());
wlTileChanged(m_windowListTile->currentItem());
if (config.readBoolEntry("EnableTileBackground", false))
{
config.setGroup("button_tiles");
if (config.readBoolEntry("EnableKMenuTiles", false))
{
tile = config.readEntry("KMenuTile", "solid_blue");
m_kmenuTile->setCurrentItem(m_tilename.findIndex(tile));
kcfg_KMenuTileColor->setEnabled(tile == "Colorize");
}
if (config.readBoolEntry("EnableDesktopButtonTiles", false))
{
tile = config.readEntry("DesktopButtonTile", "solid_orange");
m_desktopTile->setCurrentItem(m_tilename.findIndex(tile));
kcfg_DesktopButtonTileColor->setEnabled(tile == "Colorize");
}
if (config.readBoolEntry("EnableURLTiles", false))
{
tile = config.readEntry("URLTile", "solid_gray");
m_urlTile->setCurrentItem(m_tilename.findIndex(tile));
kcfg_URLTileColor->setEnabled(tile == "Colorize");
}
if (config.readBoolEntry("EnableBrowserTiles", false))
{
tile = config.readEntry("BrowserTile", "solid_green");
m_browserTile->setCurrentItem(m_tilename.findIndex(tile));
kcfg_BrowserTileColor->setEnabled(tile == "Colorize");
}
if (config.readBoolEntry("EnableWindowListTiles", false))
{
tile = config.readEntry("WindowListTile", "solid_green");
m_windowListTile->setCurrentItem(m_tilename.findIndex(tile));
kcfg_WindowListTileColor->setEnabled(tile == "Colorize");
}
}
enableTransparency( transparent );
}
void LookAndFeelTab::save()
{
TDEConfig config(KickerConfig::the()->configName(), false, false);
config.setGroup("General");
config.setGroup("button_tiles");
bool enableTiles = false;
int tile = m_kmenuTile->currentItem();
if (tile > 0)
{
enableTiles = true;
config.writeEntry("EnableKMenuTiles", true);
config.writeEntry("KMenuTile", m_tilename[m_kmenuTile->currentItem()]);
}
else
{
config.writeEntry("EnableKMenuTiles", false);
}
tile = m_desktopTile->currentItem();
if (tile > 0)
{
enableTiles = true;
config.writeEntry("EnableDesktopButtonTiles", true);
config.writeEntry("DesktopButtonTile", m_tilename[m_desktopTile->currentItem()]);
}
else
{
config.writeEntry("EnableDesktopButtonTiles", false);
}
tile = m_urlTile->currentItem();
if (tile > 0)
{
enableTiles = true;
config.writeEntry("EnableURLTiles", tile > 0);
config.writeEntry("URLTile", m_tilename[m_urlTile->currentItem()]);
}
else
{
config.writeEntry("EnableURLTiles", false);
}
tile = m_browserTile->currentItem();
if (tile > 0)
{
enableTiles = true;
config.writeEntry("EnableBrowserTiles", tile > 0);
config.writeEntry("BrowserTile", m_tilename[m_browserTile->currentItem()]);
}
else
{
config.writeEntry("EnableBrowserTiles", false);
}
tile = m_windowListTile->currentItem();
if (tile > 0)
{
enableTiles = true;
config.writeEntry("EnableWindowListTiles", tile > 0);
config.writeEntry("WindowListTile", m_tilename[m_windowListTile->currentItem()]);
}
else
{
config.writeEntry("EnableWindowListTiles", false);
}
config.setGroup("buttons");
config.writeEntry("EnableTileBackground", enableTiles);
config.sync();
}
void LookAndFeelTab::defaults()
{
load( true );
}
void LookAndFeelTab::fillTileCombos()
{
/* m_kmenuTile->clear();
m_kmenuTile->insertItem(i18n("Default"));
m_desktopTile->clear();
m_desktopTile->insertItem(i18n("Default"));
m_urlTile->clear();
m_urlTile->insertItem(i18n("Default"));
m_browserTile->clear();
m_browserTile->insertItem(i18n("Default"));
m_windowListTile->clear();
m_windowListTile->insertItem(i18n("Default"));*/
m_tilename.clear();
m_tilename << "" << "Colorize";
TQStringList list = TDEGlobal::dirs()->findAllResources("tiles","*_tiny_up.png");
int minHeight = 0;
for (TQStringList::Iterator it = list.begin(); it != list.end(); ++it)
{
TQString tile = (*it);
TQPixmap pix(tile);
TQFileInfo fi(tile);
tile = fi.fileName();
tile.truncate(tile.find("_tiny_up.png"));
m_tilename << tile;
// Transform tile to words with title case
// The same is done when generating messages for translation
TQStringList words = TQStringList::split(TQRegExp("[_ ]"), tile);
for (TQStringList::iterator w = words.begin(); w != words.end(); ++w)
(*w)[0] = (*w)[0].upper();
tile = i18n(words.join(" ").utf8());
m_kmenuTile->insertItem(pix, tile);
m_desktopTile->insertItem(pix, tile);
m_urlTile->insertItem(pix, tile);
m_browserTile->insertItem(pix, tile);
m_windowListTile->insertItem(pix, tile);
if (pix.height() > minHeight)
{
minHeight = pix.height();
}
}
minHeight += 6;
m_kmenuTile->setMinimumHeight(minHeight);
m_desktopTile->setMinimumHeight(minHeight);
m_urlTile->setMinimumHeight(minHeight);
m_browserTile->setMinimumHeight(minHeight);
m_windowListTile->setMinimumHeight(minHeight);
}
void LookAndFeelTab::kmenuTileChanged(int i)
{
kcfg_KMenuTileColor->setEnabled(i == 1);
}
void LookAndFeelTab::desktopTileChanged(int i)
{
kcfg_DesktopButtonTileColor->setEnabled(i == 1);
}
void LookAndFeelTab::browserTileChanged(int i)
{
kcfg_BrowserTileColor->setEnabled(i == 1);
}
void LookAndFeelTab::urlTileChanged(int i)
{
kcfg_URLTileColor->setEnabled(i == 1);
}
void LookAndFeelTab::wlTileChanged(int i)
{
kcfg_WindowListTileColor->setEnabled(i == 1);
}
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