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/*
*
* $Id: k3bthemeoptiontab.cpp 642063 2007-03-13 09:40:13Z trueg $
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.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.
* See the file "COPYING" for the exact licensing terms.
*/
#include "k3bthemeoptiontab.h"
#include "k3bthememanager.h"
#include <k3bapplication.h>
#include <klocale.h>
#include <kconfig.h>
#include <kmessagebox.h>
#include <kurlrequester.h>
#include <klistview.h>
#include <kio/global.h>
#include <kio/netaccess.h>
#include <kio/job.h>
#include <kstandarddirs.h>
#include <ktar.h>
#include <kurlrequesterdlg.h>
#include <tdeversion.h>
#include <tqlabel.h>
#include <tqfile.h>
#include <tqfileinfo.h>
class K3bThemeOptionTab::Private
{
public:
};
class ThemeViewItem : public KListViewItem
{
public:
ThemeViewItem( K3bTheme* theme_, TQListView* parent, TQListViewItem* after )
: KListViewItem( parent, after ),
theme(theme_) {
setText( 0, theme->name() );
setText( 1, theme->author() );
setText( 2, theme->version() );
setText( 3, theme->comment() );
}
K3bTheme* theme;
};
K3bThemeOptionTab::K3bThemeOptionTab(TQWidget *parent, const char *name )
: base_K3bThemeOptionTab(parent,name)
{
d = new Private();
#if KDE_IS_VERSION(3,4,0)
m_viewTheme->setShadeSortColumn( false );
#endif
connect( m_viewTheme, TQT_SIGNAL(selectionChanged()),
this, TQT_SLOT(selectionChanged()) );
connect( kapp, TQT_SIGNAL(appearanceChanged()),
this, TQT_SLOT(selectionChanged()) );
connect( m_buttonInstallTheme, TQT_SIGNAL(clicked()),
this, TQT_SLOT(slotInstallTheme()) );
connect( m_buttonRemoveTheme, TQT_SIGNAL(clicked()),
this, TQT_SLOT(slotRemoveTheme()) );
}
K3bThemeOptionTab::~K3bThemeOptionTab()
{
delete d;
}
void K3bThemeOptionTab::readSettings()
{
m_viewTheme->clear();
k3bappcore->themeManager()->loadThemes();
TQValueList<K3bTheme*> themes = k3bappcore->themeManager()->themes();
for( TQValueList<K3bTheme*>::const_iterator it = themes.constBegin(); it != themes.constEnd(); ++it ) {
K3bTheme* theme = *it;
ThemeViewItem* item = new ThemeViewItem( theme, m_viewTheme, m_viewTheme->lastItem() );
if( theme == k3bappcore->themeManager()->currentTheme() )
m_viewTheme->setSelected( item, true );
}
}
bool K3bThemeOptionTab::saveSettings()
{
ThemeViewItem* item = (ThemeViewItem*)m_viewTheme->selectedItem();
if( item )
k3bappcore->themeManager()->setCurrentTheme( item->theme );
return true;
}
void K3bThemeOptionTab::selectionChanged()
{
ThemeViewItem* item = (ThemeViewItem*)m_viewTheme->selectedItem();
if( item ) {
m_centerPreviewLabel->setText( i18n("K3b - The CD/DVD Kreator") );
m_centerPreviewLabel->setPaletteBackgroundColor( item->theme->backgroundColor() );
m_centerPreviewLabel->setPaletteForegroundColor( item->theme->foregroundColor() );
m_leftPreviewLabel->setPaletteBackgroundColor( item->theme->backgroundColor() );
m_leftPreviewLabel->setPaletteForegroundColor( item->theme->foregroundColor() );
m_rightPreviewLabel->setPaletteBackgroundColor( item->theme->backgroundColor() );
m_rightPreviewLabel->setPaletteForegroundColor( item->theme->foregroundColor() );
m_leftPreviewLabel->setPixmap( item->theme->pixmap( K3bTheme::PROJECT_LEFT ) );
m_rightPreviewLabel->setPixmap( item->theme->pixmap( K3bTheme::PROJECT_RIGHT ) );
m_buttonRemoveTheme->setEnabled( item->theme->local() );
}
}
void K3bThemeOptionTab::slotInstallTheme()
{
KURL themeURL = KURLRequesterDlg::getURL( TQString(), this,
i18n("Drag or Type Theme URL") );
if( themeURL.url().isEmpty() )
return;
TQString themeTmpFile;
// themeTmpFile contains the name of the downloaded file
if( !KIO::NetAccess::download( themeURL, themeTmpFile, this ) ) {
TQString sorryText;
if (themeURL.isLocalFile())
sorryText = i18n("Unable to find the icon theme archive %1.");
else
sorryText = i18n("Unable to download the icon theme archive.\n"
"Please check that address %1 is correct.");
KMessageBox::sorry( this, sorryText.tqarg(themeURL.prettyURL()) );
return;
}
// check if the archive contains a dir with a k3b.theme file
TQString themeName;
KTar archive( themeTmpFile );
archive.open(IO_ReadOnly);
const KArchiveDirectory* themeDir = archive.directory();
TQStringList entries = themeDir->entries();
bool validThemeArchive = false;
if( entries.count() > 0 ) {
if( themeDir->entry(entries.first())->isDirectory() ) {
const KArchiveDirectory* subDir = dynamic_cast<const KArchiveDirectory*>( themeDir->entry(entries.first()) );
themeName = subDir->name();
if( subDir && subDir->entry( "k3b.theme" ) ) {
validThemeArchive = true;
// check for all nessessary pixmaps (this is a little evil hacking)
for( int i = 0; i <= K3bTheme::WELCOME_BG; ++i ) {
if( !subDir->entry( K3bTheme::filenameForPixmapType( (K3bTheme::PixmapType)i ) ) ) {
validThemeArchive = false;
break;
}
}
}
}
}
if( !validThemeArchive ) {
KMessageBox::error( this, i18n("The file is not a valid K3b theme archive.") );
}
else {
TQString themeBasePath = locateLocal( "data", "k3b/pics/" );
// check if there already is a theme by that name
if( !TQFile::exists( themeBasePath + '/' + themeName ) ||
KMessageBox::warningYesNo( this,
i18n("A theme with the name '%1' already exists. Do you want to "
"overwrite it?"),
i18n("Theme exists"),
i18n("Overwrite"),
i18n("Cancel") ) == KMessageBox::Yes ) {
// install the theme
archive.directory()->copyTo( themeBasePath );
}
}
archive.close();
KIO::NetAccess::removeTempFile(themeTmpFile);
readSettings();
}
void K3bThemeOptionTab::slotRemoveTheme()
{
ThemeViewItem* item = (ThemeViewItem*)m_viewTheme->selectedItem();
if( item ) {
TQString question=i18n("<qt>Are you sure you want to remove the "
"<strong>%1</strong> icon theme?<br>"
"<br>"
"This will delete the files installed by this theme.</qt>").
arg(item->text(0));
if( KMessageBox::warningContinueCancel( this, question, i18n("Delete") ) != KMessageBox::Continue )
return;
K3bTheme* theme = item->theme;
delete item;
TQString path = theme->path();
// delete k3b.theme file to avoid it to get loaded
TQFile::remove( path + "/k3b.theme" );
// reread the themes (this will also set the default theme in case we delete the
// selected one)
readSettings();
// delete the theme data itself
KIO::del( path, false, false );
}
}
#include "k3bthemeoptiontab.moc"
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