feat: allow drag and drop to open text file

1 files changed, 118 insertions, 0 deletions

diff --git a/src/ui/widgets/TextEditTabWidget.h b/src/ui/widgets/TextEditTabWidget.h
new file mode 100644
index 00000000..7c83a721
--- /dev/null
+++ b/src/ui/widgets/TextEditTabWidget.h
@@ -0,0 +1,118 @@
+/**
+ * Copyright (C) 2021-2024 Saturneric <[email protected]>
+ *
+ * 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
+ *
+ */
+
+#pragma once
+
+#include "widgets/FilePage.h"
+namespace GpgFrontend::UI {
+
+class PlainTextEditorPage;
+
+class TextEditTabWidget : public QTabWidget {
+  Q_OBJECT
+ public:
+  explicit TextEditTabWidget(QWidget* parent = nullptr);
+
+ public slots:
+
+  /**
+   * @brief
+   *
+   */
+  void SlotNewTab();
+
+  /**
+   * @brief
+   *
+   * @param title
+   * @param content
+   */
+  void SlotNewTabWithContent(QString title, const QString& content);
+
+  /**
+   * @details Adds a new tab with opening file by path
+   */
+  void SlotOpenFile(const QString& path);
+
+  /**
+   * @details put a * in front of current tabs title, if current textedit is
+   * modified
+   */
+  void SlotShowModified(bool);
+
+  /**
+   * @brief
+   *
+   * @return PlainTextEditorPage*
+   */
+  [[nodiscard]] auto CurTextPage() const -> PlainTextEditorPage*;
+
+  /**
+   * @brief
+   *
+   * @return PlainTextEditorPage*
+   */
+  auto SlotCurPageTextEdit() -> PlainTextEditorPage*;
+
+  /**
+   * @brief
+   *
+   * @return FilePage*
+   */
+  [[nodiscard]] auto CurFilePage() const -> FilePage*;
+
+ protected:
+  /**
+   * @brief
+   *
+   * @param event
+   */
+  void dragEnterEvent(QDragEnterEvent* event) override;
+
+  /**
+   * @brief
+   *
+   * @param event
+   */
+  void dropEvent(QDropEvent* event) override;
+
+ private slots:
+  /**
+   * @brief
+   *
+   */
+  void slot_save_status_to_cache_for_recovery();
+
+ private:
+  int count_page_ = 0;
+  int text_page_data_modified_count_ = 0;
+
+  static auto stripped_name(const QString& full_file_name) -> QString;
+};
+
+}  // namespace GpgFrontend::UI
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