/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2018 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef BUFFERVIEW_H_
#define BUFFERVIEW_H_
+#include <QAction>
+#include <QMenu>
#include <QDockWidget>
#include <QModelIndex>
-#include <QTreeView>
+#include <QStyledItemDelegate>
#include <QPointer>
+#include "actioncollection.h"
#include "bufferviewconfig.h"
-
+#include "networkmodel.h"
+#include "treeviewtouch.h"
#include "types.h"
/*****************************************
* The TreeView showing the Buffers
*****************************************/
-class BufferView : public QTreeView {
- Q_OBJECT
-
+class BufferView : public TreeViewTouch
+{
+ Q_OBJECT
+
public:
- BufferView(QWidget *parent = 0);
- void init();
+ enum Direction {
+ Forward = 1,
+ Backward = -1
+ };
+
+ BufferView(QWidget *parent = 0);
+ void init();
+
+ void setModel(QAbstractItemModel *model);
+ void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config);
- void setModel(QAbstractItemModel *model);
- void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config);
+ void setConfig(BufferViewConfig *config);
+ inline BufferViewConfig *config() { return _config; }
- void setConfig(BufferViewConfig *config);
- inline BufferViewConfig *config() { return _config; }
+ void addActionsToMenu(QMenu *menu, const QModelIndex &index);
+ void addFilterActions(QMenu *contextMenu, const QModelIndex &index);
+
+ void selectFirstBuffer();
public slots:
- void setRootIndexForNetworkId(const NetworkId &networkId);
-
+ void setRootIndexForNetworkId(const NetworkId &networkId);
+ void removeSelectedBuffers(bool permanently = false);
+ void menuActionTriggered(QAction *);
+ void nextBuffer();
+ void previousBuffer();
+ void hideCurrentBuffer();
+ void filterTextChanged(QString filterString);
+
signals:
- void removeBuffer(const QModelIndex &);
+ void removeBuffer(const QModelIndex &);
+ void removeBufferPermanently(const QModelIndex &);
protected:
- virtual void keyPressEvent(QKeyEvent *);
- virtual void rowsInserted (const QModelIndex & parent, int start, int end);
- virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
- virtual void wheelEvent(QWheelEvent *);
- virtual QSize sizeHint() const;
+ virtual void dropEvent(QDropEvent *event);
+ virtual void rowsInserted(const QModelIndex &parent, int start, int end);
+ virtual void wheelEvent(QWheelEvent *);
+ virtual QSize sizeHint() const;
+ virtual void focusInEvent(QFocusEvent *event) { QAbstractScrollArea::focusInEvent(event); }
+ virtual void contextMenuEvent(QContextMenuEvent *event);
+
+#if QT_VERSION < 0x050000
+ virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
+#else
+ virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles);
+#endif
private slots:
- void joinChannel(const QModelIndex &index);
- void toggleHeader(bool checked);
- void showContextMenu(const QPoint &);
+ void joinChannel(const QModelIndex &index);
+ void toggleHeader(bool checked);
+
+ /**
+ * Expand all active networks and collapse inactive ones unless manually changed
+ *
+ * Applies to all networks. Shouldn't need called except during initialization.
+ */
+ void setExpandedState();
+
+ /**
+ * Save the current display state of the given network
+ *
+ * Tracks expanded or collapsed and active or inactive.
+ *
+ * @see setExpandedState()
+ * @param[in] networkIdx QModelIndex of the root network to store
+ */
+ void storeExpandedState(const QModelIndex &networkIdx);
+
+ /**
+ * Set the display state of the given network according to network status and manual changes
+ *
+ * Expands if active or previously expanded, collapses if inactive or previously collapsed.
+ *
+ * @see storeExpandedState()
+ * @param[in] networkIdx QModelIndex of the root network to update
+ */
+ void setExpandedState(const QModelIndex &networkIdx);
+
+ void on_configChanged();
+ void on_layoutChanged();
+
+ void changeBuffer(Direction direction);
private:
- QPointer<BufferViewConfig> _config;
+ QPointer<BufferViewConfig> _config;
+
+ enum ExpandedState {
+ WasExpanded = 0x01,
+ WasActive = 0x02
+ };
+ QHash<NetworkId, short> _expandedState;
+};
+
+
+// ******************************
+// BufferViewDelgate
+// ******************************
+
+class BufferViewDelegate : public QStyledItemDelegate
+{
+ Q_OBJECT
+
+public:
+ BufferViewDelegate(QObject *parent = 0);
+ bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index);
+
+protected:
+ virtual void customEvent(QEvent *event);
};
// ==============================
// BufferView Dock
// ==============================
-class BufferViewDock : public QDockWidget {
- Q_OBJECT
+class BufferViewDock : public QDockWidget
+{
+ Q_OBJECT
+ Q_PROPERTY(bool active READ isActive WRITE setActive STORED true)
-public:
- BufferViewDock(BufferViewConfig *config, QWidget *parent);
- BufferViewDock(QWidget *parent);
+public :
+ BufferViewDock(BufferViewConfig *config, QWidget *parent);
+
+ int bufferViewId() const;
+ BufferViewConfig *config() const;
+ inline BufferView *bufferView() const { return qobject_cast<BufferView *>(widget()); }
+ inline bool isActive() const { return _active; }
+ void setWidget(QWidget *newWidget);
+ void setLocked(bool locked);
+ QWidget *widget() const { return _childWidget; }
+
+ void activateFilter();
public slots:
- void bufferViewRenamed(const QString &newName);
+ void setActive(bool active = true);
+
+protected slots:
+ virtual bool eventFilter(QObject *object, QEvent *event);
+ virtual void focusInEvent(QFocusEvent*event) { qDebug() << event; }
+
+private slots:
+ void bufferViewRenamed(const QString &newName);
+ void updateTitle();
+ void configChanged();
+ void onFilterReturnPressed();
+
+private:
+ QWidget *_childWidget;
+ QWidget *_widget;
+ QPointer<QWidget> _oldFocusItem; // QPointer in case the old item gets deleted
+ QLineEdit *_filterEdit;
+ bool _active;
+ QString _title;
};
-#endif
+#endif