Extract widget

src/CMakeLists.txt

@@ -43,6 +43,7 @@ set(kmailprivate_folderarchive_LIB_SRCS
     )
 set(kmailprivate_collectionpage_LIB_SRCS
     collectionpage/collectiontemplatespage.cpp
+    collectionpage/collectiontemplateswidget.cpp
     collectionpage/collectionviewpage.cpp
     collectionpage/collectionquotapage.cpp
     collectionpage/collectionquotawidget.cpp

src/collectionpage/collectiontemplateswidget.cpp

+/*
+   SPDX-FileCopyrightText: 2020 Laurent Montel <montel@kde.org>
+
+   SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#include "collectiontemplateswidget.h"
+
+#include <KLocalizedString>
+#include "templatesconfiguration_kfg.h"
+
+#include <QCheckBox>
+#include <QVBoxLayout>
+#include <TemplateParser/TemplatesConfiguration>
+
+CollectionTemplatesWidget::CollectionTemplatesWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    QVBoxLayout *topLayout = new QVBoxLayout(this);
+    QHBoxLayout *topItems = new QHBoxLayout;
+    topItems->setContentsMargins(0, 0, 0, 0);
+    topLayout->addLayout(topItems);
+
+    mCustom = new QCheckBox(i18n("&Use custom message templates in this folder"), this);
+    connect(mCustom, &QCheckBox::clicked, this, &CollectionTemplatesWidget::slotChanged);
+    topItems->addWidget(mCustom, Qt::AlignLeft);
+
+    mWidget = new TemplateParser::TemplatesConfiguration(this, QStringLiteral("folder-templates"));
+    connect(mWidget, &TemplateParser::TemplatesConfiguration::changed, this, &CollectionTemplatesWidget::slotChanged);
+    mWidget->setEnabled(false);
+
+    // Move the help label outside of the templates configuration widget,
+    // so that the help can be read even if the widget is not enabled.
+    topItems->addStretch(9);
+    topItems->addWidget(mWidget->helpLabel(), Qt::AlignRight);
+
+    topLayout->addWidget(mWidget);
+
+    QHBoxLayout *btns = new QHBoxLayout();
+    QPushButton *copyGlobal = new QPushButton(i18n("&Copy Global Templates"), this);
+    copyGlobal->setEnabled(false);
+    btns->addWidget(copyGlobal);
+    topLayout->addLayout(btns);
+
+    connect(mCustom, &QCheckBox::toggled, mWidget, &TemplateParser::TemplatesConfiguration::setEnabled);
+    connect(mCustom, &QCheckBox::toggled, copyGlobal, &QPushButton::setEnabled);
+
+    connect(copyGlobal, &QPushButton::clicked, this, &CollectionTemplatesWidget::slotCopyGlobal);
+}
+
+CollectionTemplatesWidget::~CollectionTemplatesWidget()
+{
+
+}
+
+void CollectionTemplatesWidget::save(const Akonadi::Collection &collection)
+{
+    if (mChanged && !mCollectionId.isEmpty()) {
+        TemplateParser::Templates t(mCollectionId);
+        //qCDebug(KMAIL_LOG) << "use custom templates for folder" << fid <<":" << mCustom->isChecked();
+        t.setUseCustomTemplates(mCustom->isChecked());
+        t.save();
+
+        mWidget->saveToFolder(mCollectionId);
+    }
+}
+
+void CollectionTemplatesWidget::slotCopyGlobal()
+{
+    if (mIdentity) {
+        mWidget->loadFromIdentity(mIdentity);
+    } else {
+        mWidget->loadFromGlobal();
+    }
+}
+
+void CollectionTemplatesWidget::slotChanged()
+{
+    mChanged = true;
+}

src/collectionpage/collectiontemplateswidget.h

+/*
+   SPDX-FileCopyrightText: 2020 Laurent Montel <montel@kde.org>
+
+   SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#ifndef COLLECTIONTEMPLATESWIDGET_H
+#define COLLECTIONTEMPLATESWIDGET_H
+
+#include <QWidget>
+#include <AkonadiCore/Collection>
+class QCheckBox;
+namespace TemplateParser {
+class TemplatesConfiguration;
+}
+
+
+class CollectionTemplatesWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit CollectionTemplatesWidget(QWidget *parent = nullptr);
+    ~CollectionTemplatesWidget();
+    void save(const Akonadi::Collection &collection);
+private:
+    void slotCopyGlobal();
+    void slotChanged();
+    QCheckBox *mCustom = nullptr;
+    TemplateParser::TemplatesConfiguration *mWidget = nullptr;
+    QString mCollectionId;
+    uint mIdentity = 0;
+    bool mChanged = false;
+};
+
+#endif // COLLECTIONTEMPLATESWIDGET_H