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/*
SPDX-FileCopyrightText: 2016-2025 Laurent Montel <montel@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "viewerpluginexternalconfigurewidget.h"
#include "externalscriptplugin_debug.h"
#include "viewerpluginexternaleditdialog.h"
#include <KConfigGroup>
#include <KDesktopFile>
#include <KLocalizedString>
#include <KMessageBox>
#include <QFile>
#include <QFileInfo>
#include <QLabel>
#include <QListWidget>
#include <QPointer>
#include <QPushButton>
#include <QStandardPaths>
#include <QVBoxLayout>
class ViewerPluginExternalScriptItem : public QListWidgetItem
{
public:
ViewerPluginExternalScriptItem(QListWidget *parent);
void setScriptInfo(const ViewerPluginExternalScriptInfo &scriptInfo);
[[nodiscard]] ViewerPluginExternalScriptInfo scriptInfo() const;
private:
ViewerPluginExternalScriptInfo mScriptInfo;
};
ViewerPluginExternalScriptItem::ViewerPluginExternalScriptItem(QListWidget *parent)
: QListWidgetItem(parent)
{
}
void ViewerPluginExternalScriptItem::setScriptInfo(const ViewerPluginExternalScriptInfo &scriptInfo)
{
mScriptInfo = scriptInfo;
setText(mScriptInfo.name());
QString commandLine = mScriptInfo.executable();
if (!mScriptInfo.commandLine().isEmpty()) {
commandLine += QLatin1Char(' ') + mScriptInfo.commandLine();
}
setToolTip(mScriptInfo.description() + QStringLiteral(" (%1)").arg(commandLine));
}
ViewerPluginExternalScriptInfo ViewerPluginExternalScriptItem::scriptInfo() const
{
return mScriptInfo;
}
ViewerPluginExternalConfigureWidget::ViewerPluginExternalConfigureWidget(QWidget *parent)
: QWidget(parent)
, mListExternal(new QListWidget(this))
, mAddScript(new QPushButton(i18nc("@action:button", "Add Script…"), this))
, mRemoveScript(new QPushButton(i18nc("@action:button", "Remove Script"), this))
, mModifyScript(new QPushButton(i18nc("@action:button", "Modify Script…"), this))
{
auto mainLayout = new QVBoxLayout(this);
mainLayout->setObjectName(QLatin1StringView("layout"));
mainLayout->setContentsMargins({});
auto lab = new QLabel(i18nc("@label:textbox", "External Script:"), this);
lab->setObjectName(QLatin1StringView("lab"));
mainLayout->addWidget(lab);
auto listLayout = new QHBoxLayout;
mainLayout->addLayout(listLayout);
mListExternal->setObjectName(QLatin1StringView("listexternal"));
mListExternal->setSelectionMode(QAbstractItemView::SingleSelection);
mListExternal->setAlternatingRowColors(true);
listLayout->addWidget(mListExternal);
connect(mListExternal, &QListWidget::itemSelectionChanged, this, &ViewerPluginExternalConfigureWidget::updateButtons);
connect(mListExternal, &QListWidget::itemDoubleClicked, this, &ViewerPluginExternalConfigureWidget::slotDoubleClicked);
auto buttonLayout = new QVBoxLayout;
listLayout->addLayout(buttonLayout);
connect(mAddScript, &QPushButton::clicked, this, &ViewerPluginExternalConfigureWidget::slotAddScript);
mAddScript->setObjectName(QLatin1StringView("addscript"));
buttonLayout->addWidget(mAddScript);
connect(mModifyScript, &QPushButton::clicked, this, &ViewerPluginExternalConfigureWidget::slotModifyScript);
mModifyScript->setObjectName(QLatin1StringView("modifyscript"));
buttonLayout->addWidget(mModifyScript);
connect(mRemoveScript, &QPushButton::clicked, this, &ViewerPluginExternalConfigureWidget::slotRemoveScript);
mRemoveScript->setObjectName(QLatin1StringView("removescript"));
buttonLayout->addWidget(mRemoveScript);
buttonLayout->addStretch(1);
updateButtons();
}
ViewerPluginExternalConfigureWidget::~ViewerPluginExternalConfigureWidget() = default;
void ViewerPluginExternalConfigureWidget::slotRemoveScript()
{
QListWidgetItem *item = mListExternal->currentItem();
if (item) {
const int answer = KMessageBox::warningTwoActions(this,
i18n("Do you want to remove this script \"%1\"?", item->text()),
i18nc("@title:window", "Remove External Script"),
KStandardGuiItem::remove(),
KStandardGuiItem::cancel());
if (answer == KMessageBox::ButtonCode::PrimaryAction) {
auto scriptItem = static_cast<ViewerPluginExternalScriptItem *>(item);
mFilesToRemove.append(scriptItem->scriptInfo().fileName());
delete mListExternal->takeItem(mListExternal->currentRow());
}
}
}
void ViewerPluginExternalConfigureWidget::slotModifyScript()
{
QListWidgetItem *item = mListExternal->currentItem();
if (item) {
modifyScript(item);
}
}
void ViewerPluginExternalConfigureWidget::slotAddScript()
{
QStringList existingNames;
const int numberOfElement(mListExternal->count());
for (int i = 0; i < numberOfElement; ++i) {
auto item = static_cast<ViewerPluginExternalScriptItem *>(mListExternal->item(i));
existingNames << item->text();
}
QPointer<ViewerPluginExternalEditDialog> dlg = new ViewerPluginExternalEditDialog(this);
dlg->setExistingsNames(existingNames);
if (dlg->exec()) {
auto item = new ViewerPluginExternalScriptItem(mListExternal);
item->setScriptInfo(dlg->scriptInfo());
}
delete dlg;
}
void ViewerPluginExternalConfigureWidget::load()
{
ViewerPluginExternalScriptsLoadJob job;
const QStringList lst =
QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("messageviewerplugins/"), QStandardPaths::LocateDirectory);
job.setExternalScriptsDirectories(lst);
job.start();
const QList<ViewerPluginExternalScriptInfo> scriptInfos = job.scriptInfos();
fillScriptInfo(scriptInfos);
}
void ViewerPluginExternalConfigureWidget::fillScriptInfo(const QList<ViewerPluginExternalScriptInfo> &scriptInfos)
{
for (const ViewerPluginExternalScriptInfo &script : scriptInfos) {
auto item = new ViewerPluginExternalScriptItem(mListExternal);
item->setScriptInfo(script);
}
}
void ViewerPluginExternalConfigureWidget::save()
{
for (const QString &path : std::as_const(mFilesToRemove)) {
QFile f(path);
if (!f.remove()) {
qCWarning(EXTERNALSCRIPTPLUGIN_LOG) << " Impossible to delete " << path;
}
}
const QString writablePath = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + QStringLiteral("/messageviewerplugins/");
const int numberOfElement(mListExternal->count());
for (int i = 0; i < numberOfElement; ++i) {
auto item = static_cast<ViewerPluginExternalScriptItem *>(mListExternal->item(i));
const ViewerPluginExternalScriptInfo &scriptInfo = item->scriptInfo();
QString filenamepath = scriptInfo.fileName();
if (filenamepath.isEmpty()) {
filenamepath = writablePath + QStringLiteral("%1.desktop").arg(scriptInfo.name());
int fileIndex = 1;
while (QFileInfo::exists(filenamepath)) {
filenamepath = writablePath + QStringLiteral("%1-%2.desktop").arg(scriptInfo.name()).arg(fileIndex);
fileIndex++;
}
}
KDesktopFile desktopFile(filenamepath);
desktopFile.desktopGroup().writeEntry(QStringLiteral("Name"), scriptInfo.name());
desktopFile.desktopGroup().writeEntry(QStringLiteral("Description"), scriptInfo.description());
desktopFile.desktopGroup().writeEntry(QStringLiteral("Executable"), scriptInfo.executable());
desktopFile.desktopGroup().writeEntry(QStringLiteral("CommandLine"), scriptInfo.commandLine());
desktopFile.desktopGroup().sync();
}
}
void ViewerPluginExternalConfigureWidget::updateButtons()
{
QListWidgetItem *item = mListExternal->currentItem();
if (item) {
auto scriptItem = static_cast<ViewerPluginExternalScriptItem *>(item);
const bool isReadOnly = scriptItem->scriptInfo().isReadOnly();
mRemoveScript->setEnabled(!isReadOnly);
mModifyScript->setEnabled(!isReadOnly);
} else {
mRemoveScript->setEnabled(false);
mModifyScript->setEnabled(false);
}
}
void ViewerPluginExternalConfigureWidget::slotDoubleClicked(QListWidgetItem *item)
{
if (item) {
modifyScript(item);
}
}
void ViewerPluginExternalConfigureWidget::modifyScript(QListWidgetItem *item)
{
auto scriptItem = static_cast<ViewerPluginExternalScriptItem *>(item);
if (!scriptItem->scriptInfo().isReadOnly()) {
QPointer<ViewerPluginExternalEditDialog> dlg = new ViewerPluginExternalEditDialog(this);
dlg->setScriptInfo(scriptItem->scriptInfo());
if (dlg->exec()) {
scriptItem->setScriptInfo(dlg->scriptInfo());
}
delete dlg;
}
}
#include "moc_viewerpluginexternalconfigurewidget.cpp"
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