coloring_rules_model.h

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#ifndef COLORING_RULES_MODEL_H
#define COLORING_RULES_MODEL_H
 
#include <config.h>
 
#include <epan/color_filters.h>
 
#include <ui/qt/models/tree_model_helpers.h>
 
#include <QList>
#include <QColor>
#include <QAbstractTableModel>
#include <QSortFilterProxyModel>
 
class ColoringRuleItem : public ModelHelperTreeItem<ColoringRuleItem>
{
public:
    ColoringRuleItem(bool disabled, QString name, QString filter, QColor foreground, QColor background, ColoringRuleItem* parent);
    virtual ~ColoringRuleItem();
 
    ColoringRuleItem(color_filter_t *colorf, ColoringRuleItem* parent);
    ColoringRuleItem(const ColoringRuleItem& item);
 
    bool disabled_;
    QString name_;
    QString filter_;
    QColor foreground_;
    QColor background_;
 
    ColoringRuleItem& operator=(ColoringRuleItem& rhs);
 
};
 
class ColoringRulesModel : public QAbstractItemModel
{
    Q_OBJECT
 
public:
    ColoringRulesModel(QColor defaultForeground, QColor defaultBackground, QObject *parent);
    virtual ~ColoringRulesModel();
 
    enum ColoringRulesColumn {
        colName = 0,
        colFilter,
        colColoringRulesMax
    };
 
    void addColor(color_filter_t* colorf);
    void addColor(bool disabled, QString filter, QColor foreground, QColor background);
    bool importColors(QString filename, QString& err);
    bool exportColors(QString filename, QString& err);
    bool writeColors(QString& err);
 
    Qt::ItemFlags flags(const QModelIndex &index) const;
    QVariant data(const QModelIndex &index, int role) const;
    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const;
    QModelIndex index(int row, int column,
                      const QModelIndex & = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &) const;
 
    //Drag & drop functionality
    Qt::DropActions supportedDropActions() const;
    QStringList mimeTypes() const;
    QMimeData* mimeData(const QModelIndexList &indexes) const;
    bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
 
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;
 
    bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
    bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
    bool copyRow(int dst_row, int src_row);
 
private:
    void populate();
    struct _GSList *createColorFilterList();
 
    ColoringRuleItem* root_;
    //Save off the conversation colors, do not include in dialog
    struct _GSList *conversation_colors_;
 
    QColor defaultForeground_;
    QColor defaultBackground_;
 
    QList<int> dragDropRows_;
};
 
#endif // COLORING_RULES_MODEL_H