mirror of
https://github.com/qbittorrent/qBittorrent.git
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151 lines
4.6 KiB
C++
151 lines
4.6 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2016 Eugene Shalygin
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#ifndef QBT_FSPATHEDIT_H
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#define QBT_FSPATHEDIT_H
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#include <QScopedPointer>
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#include <QWidget>
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namespace Private
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{
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class FileEditorWithCompletion;
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class FileLineEdit;
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class FileComboEdit;
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}
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/*!
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* \brief
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* Widget for editing strings which are paths in filesystem
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*/
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class FileSystemPathEdit: public QWidget
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{
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Q_OBJECT
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Q_ENUMS(Mode)
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Q_PROPERTY(Mode mode READ mode WRITE setMode)
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Q_PROPERTY(QString selectedPath READ selectedPath WRITE setSelectedPath NOTIFY selectedPathChanged)
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Q_PROPERTY(QString fileNameFilter READ fileNameFilter WRITE setFileNameFilter)
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Q_PROPERTY(QString dialogCaption READ dialogCaption WRITE setDialogCaption)
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public:
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~FileSystemPathEdit() override;
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enum class Mode
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{
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FileOpen, //!< opening files, shows open file dialog
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FileSave, //!< saving files, shows save file dialog
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DirectoryOpen, //!< selecting existing directories
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DirectorySave //!< selecting directories for saving
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};
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Mode mode() const;
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void setMode(Mode mode);
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QString currentDirectory() const;
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QString selectedPath() const;
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void setSelectedPath(const QString &val);
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QString fileNameFilter() const;
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void setFileNameFilter(const QString &val);
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/// The browse button caption is "..." if true, and "Browse" otherwise
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bool briefBrowseButtonCaption() const;
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void setBriefBrowseButtonCaption(bool brief);
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QString dialogCaption() const;
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void setDialogCaption(const QString &caption);
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virtual void clear() = 0;
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signals:
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void selectedPathChanged(const QString &path);
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protected:
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explicit FileSystemPathEdit(Private::FileEditorWithCompletion *editor, QWidget *parent);
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template <class Widget>
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Widget *editWidget() const
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{
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return static_cast<Widget *>(editWidgetImpl());
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}
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protected slots:
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void onPathEdited();
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private:
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virtual QString editWidgetText() const = 0;
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virtual void setEditWidgetText(const QString &text) = 0;
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QWidget *editWidgetImpl() const;
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Q_DISABLE_COPY(FileSystemPathEdit)
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class FileSystemPathEditPrivate;
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Q_DECLARE_PRIVATE(FileSystemPathEdit)
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QScopedPointer<FileSystemPathEditPrivate> const d_ptr;
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};
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/// Widget which uses QLineEdit for path editing
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class FileSystemPathLineEdit: public FileSystemPathEdit
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{
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using base = FileSystemPathEdit;
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using WidgetType = Private::FileLineEdit;
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public:
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explicit FileSystemPathLineEdit(QWidget *parent = nullptr);
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void clear() override;
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private:
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QString editWidgetText() const override;
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void setEditWidgetText(const QString &text) override;
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};
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/// Widget which uses QComboBox for path editing
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class FileSystemPathComboEdit: public FileSystemPathEdit
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{
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using base = FileSystemPathEdit;
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using WidgetType = Private::FileComboEdit;
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public:
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explicit FileSystemPathComboEdit(QWidget *parent = nullptr);
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void clear() override;
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int count() const;
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QString item(int index) const;
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void addItem(const QString &text);
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void insertItem(int index, const QString &text);
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int currentIndex() const;
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void setCurrentIndex(int index);
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private:
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QString editWidgetText() const override;
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void setEditWidgetText(const QString &text) override;
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};
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#endif // QBT_FSPATHEDIT_H
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