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tdeutils/ksim/themeprefs.cpp

273 lines
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/* ksim - a system monitor for kde
*
* Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "themeprefs.h"
#include "themeprefs.moc"
#include <tqdir.h>
#include <tqlayout.h>
#include <tqtooltip.h>
#include <tqlabel.h>
#include <tqregexp.h>
#include <klocale.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <kurllabel.h>
#include <kapplication.h>
#include <kfontdialog.h>
#include <kcombobox.h>
#include <klistview.h>
#include <ksqueezedtextlabel.h>
#include <knuminput.h>
#include <kseparator.h>
#include <ksimconfig.h>
#include <common.h>
#include <themeloader.h>
class ThemeViewItem : public KListViewItem
{
public:
ThemeViewItem(TQListView *parent, const TQString &text,
const KURL &url) : KListViewItem(parent, text)
{
m_url = url;
}
const KURL &url() const { return m_url; }
private:
KURL m_url;
};
KSim::ThemePrefs::ThemePrefs(TQWidget *parent, const char *name)
: TQWidget(parent, name)
{
m_themeLayout = new TQGridLayout(this);
m_themeLayout->setSpacing(6);
m_label = new TQLabel(this);
m_label->setText(i18n("GKrellm theme support. To use"
" gkrellm themes just untar the themes into the folder below"));
m_label->setAlignment(TQLabel::WordBreak |
TQLabel::AlignVCenter | TQLabel::AlignLeft);
m_themeLayout->addMultiCellWidget(m_label, 0, 0, 0, 4);
TQString themeDir(locateLocal("data", "ksim"));
themeDir += TQString::fromLatin1("/themes");
m_urlLabel = new KURLLabel(this);
m_urlLabel->setText(i18n("Open Konqueror in KSim's theme folder"));
m_urlLabel->setURL(TQString::fromLatin1("file://") + themeDir);
connect(m_urlLabel, TQT_SIGNAL(leftClickedURL(const TQString &)),
this, TQT_SLOT(openURL(const TQString &)));
m_themeLayout->addMultiCellWidget(m_urlLabel, 1, 1, 0, 4);
m_line = new KSeparator(Qt::Horizontal, this);
m_themeLayout->addMultiCellWidget(m_line, 2, 2, 0, 4);
m_authorLabel = new TQLabel(this);
m_authorLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
TQSizePolicy::Minimum));
m_authorLabel->setText(i18n("Author:"));
m_themeLayout->addMultiCellWidget(m_authorLabel, 3, 3, 0, 0);
m_authLabel = new KSqueezedTextLabel(this);
m_authLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
TQSizePolicy::Minimum));
m_authLabel->setText(i18n("None"));
m_themeLayout->addMultiCellWidget(m_authLabel, 3, 3, 1, 4);
m_listView = new KListView(this);
m_listView->addColumn(i18n("Theme"));
m_listView->setFullWidth(true);
connect(m_listView, TQT_SIGNAL(currentChanged(TQListViewItem *)),
this, TQT_SLOT(selectItem(TQListViewItem *)));
m_themeLayout->addMultiCellWidget(m_listView, 4, 4, 0, 4);
m_alternateLabel = new TQLabel(this);
m_alternateLabel->setText(i18n("Alternate themes:"));
m_alternateLabel->setAlignment(AlignVCenter | AlignRight);
m_themeLayout->addMultiCellWidget(m_alternateLabel, 5, 5, 0, 1);
m_altTheme = new KIntSpinBox(this);
m_themeLayout->addMultiCellWidget(m_altTheme, 5, 5, 2, 2);
m_fontLabel = new TQLabel(this);
m_fontLabel->setText(i18n("Font:"));
m_fontLabel->setAlignment(AlignVCenter | AlignRight);
m_fontLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,
TQSizePolicy::Fixed));
m_themeLayout->addMultiCellWidget(m_fontLabel, 5, 5, 3, 3);
m_fontsCombo = new KComboBox(this);
m_fontsCombo->insertItem(i18n("Small"));
m_fontsCombo->insertItem(i18n("Normal"));
m_fontsCombo->insertItem(i18n("Large"));
m_fontsCombo->insertItem(i18n("Custom"));
m_fontsCombo->insertItem(i18n("Default"));
m_fontsCombo->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
TQSizePolicy::Fixed));
connect(m_fontsCombo, TQT_SIGNAL(activated(int)),
this, TQT_SLOT(showFontDialog(int)));
m_themeLayout->addMultiCellWidget(m_fontsCombo, 5, 5, 4, 4);
TQStringList locatedFiles = TDEGlobal::dirs()->findDirs("data", "ksim/themes");
for (TQStringList::ConstIterator it = locatedFiles.begin(); it != locatedFiles.end(); ++it)
readThemes(*it);
}
KSim::ThemePrefs::~ThemePrefs()
{
}
void KSim::ThemePrefs::saveConfig(KSim::Config *config)
{
config->setThemeName(m_currentTheme.name);
config->setThemeAlt(m_altTheme->value());
config->setThemeFontItem(m_fontsCombo->currentItem());
config->setThemeFont(m_font);
}
void KSim::ThemePrefs::readConfig(KSim::Config *config)
{
setCurrentTheme(ThemeInfo(KSim::ThemeLoader::currentName(),
KURL( KSim::ThemeLoader::currentUrl() ), KSim::ThemeLoader::self().current().alternatives()));
m_altTheme->setValue(config->themeAlt());
m_fontsCombo->setCurrentItem(config->themeFontItem());
m_font = config->themeFont();
}
void KSim::ThemePrefs::setCurrentTheme(const ThemeInfo &theme)
{
if (theme == m_currentTheme)
return;
m_currentTheme = theme;
completed();
}
void KSim::ThemePrefs::setThemeAlts(int alternatives)
{
m_currentTheme.alternatives = alternatives;
m_altTheme->setMaxValue(alternatives);
if (m_altTheme->value() > m_altTheme->maxValue())
m_altTheme->setValue(m_altTheme->maxValue());
m_altTheme->setEnabled(alternatives == 0 ? false : true);
m_alternateLabel->setEnabled(alternatives == 0 ? false : true);
}
void KSim::ThemePrefs::openURL(const TQString &url)
{
kapp->invokeBrowser(url);
}
void KSim::ThemePrefs::insertItems(const ThemeInfoList &itemList)
{
ThemeInfoList::ConstIterator it;
for (it = itemList.begin(); it != itemList.end(); ++it) {
(void) new ThemeViewItem(m_listView, (*it).name, (*it).url);
m_themeList.append((*it));
}
completed();
}
void KSim::ThemePrefs::clear()
{
m_themeList.clear();
}
void KSim::ThemePrefs::completed()
{
kdDebug(2003) << "Finished listing" << endl;
for (TQListViewItemIterator it(m_listView); it.current(); it++)
{
if (it.current()->text(0) == m_currentTheme.name)
{
m_listView->setSelected(it.current(), true);
m_listView->setCurrentItem(it.current());
m_listView->ensureItemVisible(it.current());
selectItem( it.current() );
break;
}
}
}
void KSim::ThemePrefs::selectItem(TQListViewItem *item)
{
if (!item)
return;
ThemeViewItem *themeItem = static_cast<ThemeViewItem *>(item);
ThemeInfoList::ConstIterator it = tqFind(m_themeList.begin(),
m_themeList.end(), ThemeInfo(themeItem->text(0), themeItem->url()));
if (it == m_themeList.end())
return;
m_currentTheme = (*it);
const KSim::Theme &theme(KSim::ThemeLoader::self().theme(m_currentTheme.url.path()));
if (theme.name() != "ksim")
KSim::ThemeLoader::self().parseDir(theme.path(), theme.alternatives());
TQToolTip::remove(m_authLabel);
if (theme.author().isEmpty()) {
m_authLabel->setText(i18n("None Specified"));
TQToolTip::add(m_authLabel, i18n("None specified"));
}
else {
m_authLabel->setText(theme.author());
TQToolTip::add(m_authLabel, theme.author());
}
kdDebug( 2003 ) << "theme.alternatives() = " << theme.alternatives() << endl;
setThemeAlts(theme.alternatives());
}
void KSim::ThemePrefs::readThemes(const TQString &location)
{
kdDebug(2003) << "readThemes(" << location << ")" << endl;
ThemeInfoList themeList;
TQStringList items(TQDir(location).entryList(TQDir::Dirs, TQDir::IgnoreCase));
TQStringList::ConstIterator it;
for (it = items.begin(); it != items.end(); ++it) {
if ((*it) != "." && (*it) != "..")
themeList.append(ThemeInfo((*it), KURL(location + (*it) + "/")));
}
insertItems(themeList);
}
void KSim::ThemePrefs::showFontDialog(int currentItem)
{
if (currentItem == 3) {
TQFont customFont = m_font;
int result = KFontDialog::getFont(customFont);
if (result == KFontDialog::Accepted)
m_font = customFont;
}
}