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/***************************************************************************
* Copyright (C) 2008 by David Sansome *
* me@davidsansome.com *
* *
* 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 Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "kcmgtk.h"
#include "gtkrcfile.h"
#include "firefoxfix.h"
#include "searchpaths.h"
#include <kgenericfactory.h>
#include <kaboutdata.h>
#include <kiconloader.h>
#include <kconfig.h>
#include <kstandarddirs.h>
#include <kfontdialog.h>
#include <QDir>
#include <QSettings>
#include <QMessageBox>
#include <sys/stat.h>
const QString KcmGtk::k_gtkRcFileName(QDir::homePath() + "/.gtkrc-2.0-kde");
const QString KcmGtk::k_envFileName(KGlobal::dirs()->localkdedir() + "/env/gtk-qt-engine.rc.sh");
const QString KcmGtk::k_qtThemeName("Qt4");
K_PLUGIN_FACTORY(KcmGtkFactory, registerPlugin<KcmGtk>();)
K_EXPORT_PLUGIN(KcmGtkFactory("kcmgtk4"))
KcmGtk::KcmGtk(QWidget* parent, const QVariantList&)
: KCModule(KcmGtkFactory::componentData(), parent)
{
m_ui.setupUi(this);
connect(m_ui.fontChange, SIGNAL(clicked()), SLOT(fontChangeClicked()));
connect(m_ui.fontKde, SIGNAL(clicked(bool)), SLOT(fontKdeClicked()));
connect(m_ui.styleBox, SIGNAL(activated(int)), SLOT(styleChanged()));
connect(m_ui.styleKde, SIGNAL(clicked(bool)), SLOT(styleKdeClicked(bool)));
connect(m_ui.firefoxFix, SIGNAL(clicked()), SLOT(firefoxFixClicked()));
m_gtkRc = new GtkRcFile(k_gtkRcFileName);
m_searchPaths = new SearchPaths(this);
connect(m_searchPaths, SIGNAL(accepted()), SLOT(getInstalledThemes()));
//connect(m_ui.warning3, SIGNAL(clicked()), m_searchPaths, SLOT(exec()));
// Load icons
KIconLoader* loader = KIconLoader::global();
m_ui.styleIcon->setPixmap(loader->loadIcon("preferences-desktop-theme", KIconLoader::Desktop));
m_ui.fontIcon->setPixmap(loader->loadIcon("preferences-desktop-font", KIconLoader::Desktop));
m_ui.firefoxIcon->setPixmap(loader->loadIcon("firefox", KIconLoader::Desktop));
// Set KCM stuff
setAboutData(new KAboutData(I18N_NOOP("kcm_gtk4"), 0,
ki18n("GTK Styles and Fonts"),0,KLocalizedString(),KAboutData::License_GPL,
ki18n("(C) 2008 David Sansome")));
setQuickHelp(i18n("Change the appearance of GTK applications"));
// Load GTK settings
getInstalledThemes();
load();
setButtons(Apply);
}
KcmGtk::~KcmGtk()
{
delete m_gtkRc;
}
void KcmGtk::load()
{
m_gtkRc->load();
m_ui.styleKde->setChecked(m_gtkRc->themeName() == k_qtThemeName);
m_ui.styleOther->setChecked(m_gtkRc->themeName() != k_qtThemeName);
m_ui.styleBox->setCurrentIndex(m_themes.keys().indexOf(m_gtkRc->themeName()));
QFont defaultFont;
bool usingKdeFont = (m_gtkRc->font().family() == defaultFont.family() &&
m_gtkRc->font().pointSize() == defaultFont.pointSize() &&
m_gtkRc->font().bold() == defaultFont.bold() &&
m_gtkRc->font().italic() == defaultFont.italic());
m_ui.fontKde->setChecked(usingKdeFont);
m_ui.fontOther->setChecked(!usingKdeFont);
updateFontPreview();
}
void KcmGtk::updateFontPreview()
{
m_ui.fontPreview->setFont(m_gtkRc->font());
m_ui.fontPreview->setText(i18n("%1 (size %2)", m_gtkRc->font().family(), QString::number(m_gtkRc->font().pointSize())));
m_ui.fontPreview2->setFont(m_gtkRc->font());
}
void KcmGtk::save()
{
// Write ~/.gtkrc-2.0-kde
m_gtkRc->save();
// Write ~/.kde/env/gtk-qt-engine.rc.sh
bool envFileDidNotExist = !QFile::exists(k_envFileName);
// Make sure the directories exist
QDir dir;
dir.mkpath(QFileInfo(k_envFileName).path());
// Now write the file itself
QFile file(k_envFileName);
file.open(QIODevice::WriteOnly);
QTextStream stream(&file);
stream << "#!/bin/bash\n\n";
stream << "# Make sure our customised gtkrc file is loaded.\n";
stream << "export GTK2_RC_FILES=" + k_gtkRcFileName + "\n";
file.close();
// Make it executable
chmod(k_envFileName.toAscii(), 0755);
if (envFileDidNotExist)
QMessageBox::information(this, "Restart KDE", "Your changes have been saved, but you will have to restart KDE for them to take effect.", QMessageBox::Ok);
// Write the KDE paths to a config file that gets picked up by the theme engine
// It used to popen kde-config, but that broke sometimes and seemed ugly
QSettings settings("gtk-qt-engine", "gtk-qt-engine");
settings.setValue("KDELocalPrefix", KGlobal::dirs()->localkdedir());
settings.setValue("KDEPrefix", KGlobal::dirs()->installPath("kdedir"));
}
void KcmGtk::defaults()
{
}
void KcmGtk::getInstalledThemes()
{
m_themes.clear();
Q_FOREACH (QString path, m_searchPaths->paths())
{
path += "/share/themes/";
Q_FOREACH (QString subdir, QDir(path).entryList(QDir::Dirs, QDir::Unsorted))
{
if (subdir.startsWith("."))
continue;
if (m_themes.contains(subdir))
continue;
if (!QFile::exists(path + subdir + "/gtk-2.0/gtkrc"))
continue;
m_themes[subdir] = path + subdir + "/gtk-2.0/gtkrc";
}
}
m_ui.styleBox->clear();
m_ui.styleBox->addItems(m_themes.keys());
bool installed = m_themes.contains(k_qtThemeName);
m_ui.styleKde->setEnabled(installed);
m_ui.warning1->setHidden(installed);
m_ui.warning2->setHidden(installed);
//m_ui.warning3->setHidden(installed);
}
void KcmGtk::fontChangeClicked()
{
QFont font(m_gtkRc->font());
if (KFontDialog::getFont(font) != KFontDialog::Accepted)
return;
m_gtkRc->setFont(font);
updateFontPreview();
m_ui.fontOther->setChecked(true);
changed(true);
}
void KcmGtk::fontKdeClicked()
{
m_gtkRc->setFont(QFont());
updateFontPreview();
changed(true);
}
void KcmGtk::styleChanged()
{
m_gtkRc->setTheme(m_themes[m_ui.styleBox->currentText()]);
m_ui.styleOther->setChecked(true);
changed(true);
}
void KcmGtk::styleKdeClicked(bool checked)
{
if (checked)
{
m_gtkRc->setTheme(m_themes[k_qtThemeName]);
m_ui.styleBox->setCurrentIndex(m_themes.keys().indexOf(k_qtThemeName));
}
else
m_gtkRc->setTheme(m_themes[m_ui.styleBox->currentText()]);
changed(true);
}
void KcmGtk::firefoxFixClicked()
{
FirefoxFix::go();
}
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