Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 165 insertions, 0 deletions

diff --git a/src/languageselectwidget.cpp b/src/languageselectwidget.cpp
new file mode 100644
index 00000000..45922c2d
--- /dev/null
+++ b/src/languageselectwidget.cpp
@@ -0,0 +1,165 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by Harald Fernengel                                *
+ *   harry@kdevelop.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qstring.h>
+#include <qvariant.h>
+#include <qheader.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qlistview.h>
+#include <qgroupbox.h>
+#include <qhbox.h>
+#include <qregexp.h>
+
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kservice.h>
+#include <ktrader.h>
+#include <kapplication.h>
+#include <kdevplugin.h>
+#include "domutil.h"
+
+#include "languageselectwidget.h"
+#include "plugincontroller.h"
+
+class LangPluginItem : public QCheckListItem
+{
+public:
+    // name - "Name", label - "GenericName", info - "Comment"
+    LangPluginItem( QListView * parent, QString const & name, QString const & label,
+                QString const & info )
+        : QCheckListItem( parent, label, QCheckListItem::CheckBox),
+        _name( name ), _info( info )
+    {}
+
+    QString info() { return _info; }
+    QString name() { return _name; }
+
+private:
+    QString _name;
+    QString _info;
+};
+
+
+LanguageSelectWidget::LanguageSelectWidget(QDomDocument &projectDom,
+                                   QWidget *parent, const char *name)
+    : QWidget(parent, name), m_projectDom(projectDom)
+{
+    init();
+}
+
+void LanguageSelectWidget::init()
+{
+    QVBoxLayout *layout = new QVBoxLayout(this);
+
+    QGroupBox * groupBox1 = new QGroupBox( i18n("Additional Language Support"), this );
+    groupBox1->setColumnLayout(0, Qt::Vertical );
+    groupBox1->layout()->setSpacing( 6 );
+    groupBox1->layout()->setMargin( 11 );
+    QVBoxLayout * groupBox1Layout = new QVBoxLayout( groupBox1->layout() );
+    groupBox1Layout->setAlignment( Qt::AlignTop );
+
+    _currentLanguage = new QLabel( "", groupBox1 );
+
+    _pluginList = new QListView( groupBox1 );
+    _pluginList->setResizeMode( QListView::LastColumn );
+    _pluginList->addColumn("");
+    _pluginList->header()->hide();
+
+    groupBox1Layout->addWidget(_currentLanguage);
+    groupBox1Layout->addWidget( _pluginList );
+    layout->addWidget( groupBox1 );
+
+    QGroupBox * groupBox2 = new QGroupBox( i18n("Description"), this );
+    groupBox2->setColumnLayout(0, Qt::Vertical );
+    groupBox2->layout()->setSpacing( 6 );
+    groupBox2->layout()->setMargin( 11 );
+    QVBoxLayout * groupBox2Layout = new QVBoxLayout( groupBox2->layout() );
+    groupBox2Layout->setAlignment( Qt::AlignTop );
+
+    _pluginDescription = new QLabel( groupBox2 );
+    _pluginDescription->setAlignment( int( QLabel::WordBreak | QLabel::AlignVCenter ) );
+
+    groupBox2Layout->addWidget( _pluginDescription );
+
+    layout->addWidget( groupBox2 );
+
+    connect( _pluginList, SIGNAL( selectionChanged( QListViewItem * ) ), this, SLOT( itemSelected( QListViewItem * ) ) );
+
+    readProjectConfig();
+}
+
+
+LanguageSelectWidget::~LanguageSelectWidget()
+{}
+
+void LanguageSelectWidget::readProjectConfig()
+{
+    KTrader::OfferList languageSupportOffers =
+        KTrader::self()->query(QString::fromLatin1("KDevelop/LanguageSupport"),
+                               QString::fromLatin1("[X-KDevelop-Version] == %1"
+                               ).arg( KDEVELOP_PLUGIN_VERSION ));
+
+    QStringList languages = DomUtil::readListEntry(m_projectDom, "/general/secondaryLanguages", "language");
+    QString language = DomUtil::readEntry(m_projectDom, "/general/primarylanguage");
+    _currentLanguage->setText(i18n("Primary language is '%1'. Please select additional languages the project might contain.").arg(language));
+
+    for (KTrader::OfferList::ConstIterator it = languageSupportOffers.begin(); it != languageSupportOffers.end(); ++it)
+    {
+        QString la = (*it)->property("X-KDevelop-Language").toString();
+        if (la == language)
+            continue;
+        LangPluginItem *item = new LangPluginItem( _pluginList, (*it)->property("X-KDevelop-Language").toString(), (*it)->genericName(), (*it)->comment() );
+        item->setOn(languages.contains(la));
+    }
+
+    QListViewItem * first = _pluginList->firstChild();
+    if ( first ) {
+        _pluginList->setSelected( first, true );
+    }
+}
+
+void LanguageSelectWidget::itemSelected( QListViewItem * item )
+{
+    if ( !item ) return;
+
+    LangPluginItem * pitem = static_cast<LangPluginItem*>( item );
+    _pluginDescription->setText( pitem->info() );
+}
+
+void LanguageSelectWidget::saveProjectConfig()
+{
+    QStringList languages;
+
+    QListViewItemIterator it( _pluginList );
+    while ( it.current() )
+    {
+        LangPluginItem * item = static_cast<LangPluginItem*>( it.current() );
+        if (item->isOn())
+        {
+            languages.append( item->name() );
+        }
+        ++it;
+    }
+
+    DomUtil::writeListEntry(m_projectDom, "/general/secondaryLanguages", "language", languages);
+}
+
+
+void LanguageSelectWidget::accept()
+{
+    saveProjectConfig();
+    emit accepted();
+}
+
+#include "languageselectwidget.moc"