X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fbufferview.h;h=2b2d1b7ede68b922e24517751bcfad29dde0919e;hp=0f1b502f76058d0ebea0288bad91294e85a3cc0a;hb=cc6e7c08709c4e761e2fd9c2e322751015497003;hpb=997a62b68d7469a93f373476dd955c44eb051be0

diff --git a/src/uisupport/bufferview.h b/src/uisupport/bufferview.h
index 0f1b502f..2b2d1b7e 100644
--- a/src/uisupport/bufferview.h
+++ b/src/uisupport/bufferview.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-08 by the Quassel Project                          *
+ *   Copyright (C) 2005-2019 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -15,73 +15,187 @@
  *   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_
+#pragma once
 
+#include "uisupport-export.h"
+
+#include <QAction>
 #include <QDockWidget>
+#include <QMenu>
 #include <QModelIndex>
-#include <QTreeView>
 #include <QPointer>
+#include <QStyledItemDelegate>
 
+#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 UISUPPORT_EXPORT BufferView : public TreeViewTouch
+{
+    Q_OBJECT
+
 public:
-  BufferView(QWidget *parent = 0);
-  void init();
+    enum Direction
+    {
+        Forward = 1,
+        Backward = -1
+    };
+
+    BufferView(QWidget* parent = nullptr);
+    void init();
+
+    void setModel(QAbstractItemModel* model) override;
+    void setFilteredModel(QAbstractItemModel* model, BufferViewConfig* config);
+
+    void setConfig(BufferViewConfig* config);
+    inline BufferViewConfig* config() { return _config; }
 
-  void setModel(QAbstractItemModel *model);
-  void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config);
+    void addActionsToMenu(QMenu* menu, const QModelIndex& index);
+    void addFilterActions(QMenu* contextMenu, const QModelIndex& index);
 
-  void setConfig(BufferViewConfig *config);
-  inline BufferViewConfig *config() { return _config; }
+    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(const QString& filterString);
+    void changeHighlight(Direction direction);
+    void selectHighlighted();
+    void clearHighlight();
+
 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;
+    void dropEvent(QDropEvent* event) override;
+    void rowsInserted(const QModelIndex& parent, int start, int end) override;
+    void wheelEvent(QWheelEvent*) override;
+    void focusInEvent(QFocusEvent* event) override { QAbstractScrollArea::focusInEvent(event); }
+    void contextMenuEvent(QContextMenuEvent* event) override;
+
+    void dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles) override;
 
 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;
+    QModelIndex _currentHighlight;
 };
 
+// ******************************
+//  BufferViewDelegate
+// ******************************
+
+class BufferViewDelegate : public QStyledItemDelegate
+{
+    Q_OBJECT
+
+public:
+    BufferViewDelegate(QObject* parent = nullptr);
+    bool editorEvent(QEvent* event, QAbstractItemModel* model, const QStyleOptionViewItem& option, const QModelIndex& index) override;
+
+    void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+
+public:
+    QModelIndex currentHighlight;
+
+protected:
+    void customEvent(QEvent* event) override;
+};
 
 // ==============================
 //  BufferView Dock
 // ==============================
-class BufferViewDock : public QDockWidget {
-  Q_OBJECT
+class UISUPPORT_EXPORT BufferViewDock : public QDockWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(bool active READ isActive WRITE setActive STORED true)
 
 public:
-  BufferViewDock(BufferViewConfig *config, QWidget *parent);
-  BufferViewDock(QWidget *parent);
+    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:
+    bool eventFilter(QObject* object, QEvent* event) override;
+    void focusInEvent(QFocusEvent* event) override { qDebug() << event; }
 
-#endif
+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;
+};