File indexing completed on 2024-04-28 05:49:28

 /* This file is part of the KDE project
    SPDX-FileCopyrightText: 2001 Christoph Cullmann <cullmann@kde.org>
    SPDX-FileCopyrightText: 2002 Joseph Wenninger <jowenn@kde.org>
    SPDX-FileCopyrightText: 2007 Mirko Stocker <me@misto.ch>
 
    SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "kateconfigplugindialogpage.h"
 
 #include "kateapp.h"
 #include "kateconfigdialog.h"
 #include "katepluginmanager.h"
 
 #include <KLocalizedString>
 
 #include <QVBoxLayout>
 
 class KatePluginListItem : public QTreeWidgetItem
 {
 public:
     KatePluginListItem(bool checked, KatePluginInfo *info);
 
     KatePluginInfo *info() const
     {
         return mInfo;
     }
 
 protected:
     void stateChange(bool);
 
 private:
     KatePluginInfo *mInfo;
 };
 
 KatePluginListItem::KatePluginListItem(bool checked, KatePluginInfo *info)
     : mInfo(info)
 {
     setCheckState(0, checked ? Qt::Checked : Qt::Unchecked);
 }
 
 KatePluginListView::KatePluginListView(QWidget *parent)
     : QTreeWidget(parent)
 {
     setRootIsDecorated(false);
     connect(this, &KatePluginListView::itemChanged, this, &KatePluginListView::stateChanged);
 }
 
 void KatePluginListView::stateChanged(QTreeWidgetItem *item)
 {
     Q_EMIT stateChange(static_cast<KatePluginListItem *>(item), item->checkState(0) == Qt::Checked);
 }
 
 KateConfigPluginPage::KateConfigPluginPage(QWidget *parent, KateConfigDialog *dialog)
     : QFrame(parent)
     , myDialog(dialog)
 {
     QVBoxLayout *layout = new QVBoxLayout(this);
     layout->setSpacing(0);
     layout->setContentsMargins(0, 0, 0, 0);
 
     KatePluginListView *listView = new KatePluginListView(this);
     layout->addWidget(listView);
 
     QStringList headers;
     headers << i18n("Name") << i18n("Description");
     listView->setHeaderLabels(headers);
     listView->setWhatsThis(
         i18n("Here you can see all available Kate plugins. Those with a check mark are loaded, and will be loaded again the next time Kate is started."));
 
     KatePluginList &pluginList(KateApp::self()->pluginManager()->pluginList());
     for (auto &pluginInfo : pluginList) {
         auto item = new KatePluginListItem(pluginInfo.load, &pluginInfo);
         item->setText(0, pluginInfo.metaData.name());
         item->setText(1, pluginInfo.metaData.description());
         listView->addTopLevelItem(item);
         m_pluginItems.push_back(item);
     }
 
     listView->resizeColumnToContents(0);
     listView->sortByColumn(0, Qt::AscendingOrder);
     connect(listView, &KatePluginListView::stateChange, this, &KateConfigPluginPage::stateChange);
 }
 
 void KateConfigPluginPage::stateChange(KatePluginListItem * /*item*/, bool /*b*/)
 {
     // just signal change to dialog, we will unload/load the plugins on apply
     Q_EMIT changed();
 }
 
 void KateConfigPluginPage::slotApply()
 {
     for (auto item : m_pluginItems) {
         if (item->checkState(0) == Qt::Checked) {
             loadPlugin(item);
         } else {
             unloadPlugin(item);
         }
     }
 }
 
 void KateConfigPluginPage::loadPlugin(KatePluginListItem *item)
 {
     if (item->info()->load) {
         return;
     }
 
     const bool ok = KateApp::self()->pluginManager()->loadPlugin(item->info());
     if (!ok) {
         return;
     }
     KateApp::self()->pluginManager()->enablePluginGUI(item->info());
     myDialog->addPluginPage(item->info()->plugin);
 
     item->setCheckState(0, Qt::Checked);
 }
 
 void KateConfigPluginPage::unloadPlugin(KatePluginListItem *item)
 {
     if (!item->info()->load) {
         return;
     }
 
     myDialog->removePluginPage(item->info()->plugin);
     KateApp::self()->pluginManager()->unloadPlugin(item->info());
 
     item->setCheckState(0, Qt::Unchecked);
 }
 
 #include "moc_kateconfigplugindialogpage.cpp"