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/*
* Copyright (c) 2010-2012 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#pragma once
#include <QTreeView>
#include <QModelIndex>
#include <QDragEnterEvent>
#include <QDropEvent>
#include <QDragMoveEvent>
#include <Swift/QtUI/Roster/RosterModel.h>
#include <Swift/QtUI/Roster/RosterDelegate.h>
namespace Swift {
class UIEventStream;
class SettingsProvider;
class QtTreeWidget : public QTreeView{
Q_OBJECT
public:
QtTreeWidget(UIEventStream* eventStream, SettingsProvider* settings, QWidget* parent = 0);
~QtTreeWidget();
void show();
QtTreeWidgetItem* getRoot();
void setRosterModel(Roster* roster);
Roster* getRoster() {return roster_;}
void refreshTooltip();
boost::signal<void (RosterItem*)> onSomethingSelectedChanged;
private slots:
void handleItemActivated(const QModelIndex&);
void handleModelItemExpanded(const QModelIndex&, bool expanded);
void handleExpanded(const QModelIndex&);
void handleCollapsed(const QModelIndex&);
void handleClicked(const QModelIndex&);
void handleSettingChanged(const std::string& setting);
void handleRefreshTooltip();
protected:
void dragEnterEvent(QDragEnterEvent* event);
void dropEvent(QDropEvent* event);
void dragMoveEvent(QDragMoveEvent* event);
bool event(QEvent* event);
protected:
QModelIndexList getSelectedIndexes() const;
private:
void drawBranches(QPainter*, const QRect&, const QModelIndex&) const;
protected slots:
virtual void currentChanged(const QModelIndex& current, const QModelIndex& previous);
protected:
UIEventStream* eventStream_;
private:
RosterModel* model_;
Roster* roster_;
RosterDelegate* delegate_;
QtTreeWidgetItem* treeRoot_;
SettingsProvider* settings_;
bool tooltipShown_;
};
}
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Swift