1 files changed, 145 insertions, 0 deletions
diff --git a/src/ui/dialog/QuitDialog.cpp b/src/ui/dialog/QuitDialog.cpp
new file mode 100755
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+++ b/src/ui/dialog/QuitDialog.cpp
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+/**
+ * Copyright (C) 2021 Saturneric
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GpgFrontend is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric<[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "QuitDialog.h"
+
+#include <boost/format.hpp>
+
+namespace GpgFrontend::UI {
+
+QuitDialog::QuitDialog(QWidget* parent, const QHash<int, QString>& unsavedDocs)
+    : QDialog(parent) {
+  setWindowTitle(_("Unsaved Files"));
+  setModal(true);
+  discarded_ = false;
+
+  /*
+   * Table of unsaved documents
+   */
+  QHashIterator<int, QString> i(unsavedDocs);
+  int row = 0;
+  m_fileList_ = new QTableWidget(this);
+  m_fileList_->horizontalHeader()->hide();
+  m_fileList_->setColumnCount(3);
+  m_fileList_->setColumnWidth(0, 20);
+  m_fileList_->setColumnHidden(2, true);
+  m_fileList_->verticalHeader()->hide();
+  m_fileList_->setShowGrid(false);
+  m_fileList_->setEditTriggers(QAbstractItemView::NoEditTriggers);
+  m_fileList_->setFocusPolicy(Qt::NoFocus);
+  m_fileList_->horizontalHeader()->setStretchLastSection(true);
+  // fill the table
+  i.toFront();  // jump to the end of list to fill the table backwards
+  while (i.hasNext()) {
+    i.next();
+    m_fileList_->setRowCount(m_fileList_->rowCount() + 1);
+
+    // checkbox in front of filename
+    auto* tmp0 = new QTableWidgetItem();
+    tmp0->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
+    tmp0->setCheckState(Qt::Checked);
+    m_fileList_->setItem(row, 0, tmp0);
+
+    // filename
+    auto* tmp1 = new QTableWidgetItem(i.value());
+    m_fileList_->setItem(row, 1, tmp1);
+
+    // tab-index in hidden column
+    auto* tmp2 = new QTableWidgetItem(QString::number(i.key()));
+    m_fileList_->setItem(row, 2, tmp2);
+    ++row;
+  }
+  /*
+   *  Warnbox with icon and text
+   */
+  auto pixmap = QPixmap(":error.png");
+  pixmap = pixmap.scaled(50, 50, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+  auto* warn_icon = new QLabel();
+  warn_icon->setPixmap(pixmap);
+
+  const auto info =
+      boost::format(_("%1% files contain unsaved information.<br/>Save the "
+                      "changes before closing?")) %
+      std::to_string(row);
+  auto* warn_label = new QLabel(QString::fromStdString(info.str()));
+  auto* warnBoxLayout = new QHBoxLayout();
+  warnBoxLayout->addWidget(warn_icon);
+  warnBoxLayout->addWidget(warn_label);
+  warnBoxLayout->setAlignment(Qt::AlignLeft);
+  auto* warnBox = new QWidget(this);
+  warnBox->setLayout(warnBoxLayout);
+
+  /*
+   *  Two labels on top and under the filelist
+   */
+  auto* checkLabel = new QLabel(_("Check the files you want to save:"));
+  auto* note_label = new QLabel(
+      "<b>" + QString(_("Note")) + ":</b>" +
+      _("If you don't save these files, all changes are lost.") + "<br/>");
+
+  /*
+   *  Buttonbox
+   */
+  auto* buttonBox =
+      new QDialogButtonBox(QDialogButtonBox::Discard | QDialogButtonBox::Save |
+                           QDialogButtonBox::Cancel);
+  connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
+  connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+  QPushButton* btnNoKey = buttonBox->button(QDialogButtonBox::Discard);
+  connect(btnNoKey, SIGNAL(clicked()), SLOT(slot_my_discard()));
+
+  /*
+   *  Set the layout
+   */
+  auto* vbox = new QVBoxLayout();
+  vbox->addWidget(warnBox);
+  vbox->addWidget(checkLabel);
+  vbox->addWidget(m_fileList_);
+  vbox->addWidget(note_label);
+  vbox->addWidget(buttonBox);
+  this->setLayout(vbox);
+}
+
+void QuitDialog::slot_my_discard() {
+  discarded_ = true;
+  reject();
+}
+
+bool QuitDialog::IsDiscarded() const { return discarded_; }
+
+QList<int> QuitDialog::GetTabIdsToSave() {
+  QList<int> tabIdsToSave;
+  for (int i = 0; i < m_fileList_->rowCount(); i++) {
+    if (m_fileList_->item(i, 0)->checkState() == Qt::Checked) {
+      tabIdsToSave << m_fileList_->item(i, 2)->text().toInt();
+    }
+  }
+  return tabIdsToSave;
+}
+
+}  // namespace GpgFrontend::UI