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transmission/qt/FileTreeView.h

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/*
* This file Copyright (C) 2009-2015 Mnemosyne LLC
*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
*
*/
#pragma once
#include <QSet>
#include <QTreeView>
#include "Macros.h"
#include "Torrent.h" // FileList
class QAction;
class QMenu;
class QSortFilterProxyModel;
class FileTreeDelegate;
class FileTreeModel;
class FileTreeView : public QTreeView
{
Q_OBJECT
TR_DISABLE_COPY_MOVE(FileTreeView)
public:
FileTreeView(QWidget* parent = nullptr, bool editable = true);
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void clear();
void update(FileList const& files, bool update_properties = true);
void setEditable(bool editable);
signals:
void priorityChanged(QSet<int> const& file_indices, int priority);
void wantedChanged(QSet<int> const& file_indices, bool wanted);
void pathEdited(QString const& old_path, QString const& new_name);
void openRequested(QString const& path);
protected:
// QWidget
void resizeEvent(QResizeEvent* event) override;
void keyPressEvent(QKeyEvent* event) override;
void mouseDoubleClickEvent(QMouseEvent* event) override;
void contextMenuEvent(QContextMenuEvent* event) override;
// QAbstractItemView
bool edit(QModelIndex const& index, EditTrigger trigger, QEvent* event) override;
private slots:
void onClicked(QModelIndex const& index);
void checkSelectedItems();
void uncheckSelectedItems();
void onlyCheckSelectedItems();
void setSelectedItemsPriority();
bool openSelectedItem();
void renameSelectedItem();
void refreshContextMenuActionsSensitivity();
private:
void initContextMenu();
QModelIndexList selectedSourceRows(int column = 0) const;
static Qt::CheckState getCumulativeCheckState(QModelIndexList const& indices);
private:
FileTreeModel* model_ = {};
QSortFilterProxyModel* proxy_ = {};
FileTreeDelegate* delegate_ = {};
QMenu* context_menu_ = {};
QMenu* priority_menu_ = {};
QAction* check_selected_action_ = {};
QAction* uncheck_selected_action_ = {};
QAction* only_check_selected_action_ = {};
QAction* high_priority_action_ = {};
QAction* normal_priority_action_ = {};
QAction* low_priority_action_ = {};
QAction* open_action_ = {};
QAction* rename_action_ = {};
};