From 448245e86b72c463d3e207d45543e4cc78091409 Mon Sep 17 00:00:00 2001 From: Andrea Diamantini Date: Thu, 27 Aug 2009 00:53:05 +0200 Subject: Splitted history classes --- src/history.h | 209 ---------------------------------------------------------- 1 file changed, 209 deletions(-) (limited to 'src/history.h') diff --git a/src/history.h b/src/history.h index d127402a..24e4fea9 100644 --- a/src/history.h +++ b/src/history.h @@ -146,213 +146,4 @@ private: }; -// -------------------------------------------------------------------------------------------------------- - - -class HistoryModel : public QAbstractTableModel -{ - Q_OBJECT - -public slots: - void historyReset(); - void entryAdded(); - void entryUpdated(int offset); - -public: - enum Roles - { - DateRole = Qt::UserRole + 1, - DateTimeRole = Qt::UserRole + 2, - UrlRole = Qt::UserRole + 3, - UrlStringRole = Qt::UserRole + 4 - }; - - explicit HistoryModel(HistoryManager *history, QObject *parent = 0); - - QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; - QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; - int columnCount(const QModelIndex &parent = QModelIndex()) const; - int rowCount(const QModelIndex &parent = QModelIndex()) const; - bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); - -private: - HistoryManager *m_history; -}; - - -// ---------------------------------------------------------------------------------------------------- - -/** - * Proxy model that will remove any duplicate entries. - * Both m_sourceRow and m_historyHash store their offsets not from - * the front of the list, but as offsets from the back. - * - */ - -class HistoryFilterModel : public QAbstractProxyModel -{ - Q_OBJECT - -public: - explicit HistoryFilterModel(QAbstractItemModel *sourceModel, QObject *parent = 0); - - inline bool historyContains(const QString &url) const - { - load(); return m_historyHash.contains(url); - } - int historyLocation(const QString &url) const; - - QModelIndex mapFromSource(const QModelIndex &sourceIndex) const; - QModelIndex mapToSource(const QModelIndex &proxyIndex) const; - void setSourceModel(QAbstractItemModel *sourceModel); - QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; - int rowCount(const QModelIndex &parent = QModelIndex()) const; - int columnCount(const QModelIndex &parent = QModelIndex()) const; - QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const; - QModelIndex parent(const QModelIndex& index = QModelIndex()) const; - bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); - QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; - -private slots: - void sourceReset(); - void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); - void sourceRowsInserted(const QModelIndex &parent, int start, int end); - void sourceRowsRemoved(const QModelIndex &, int, int); - -private: - void load() const; - - mutable QList m_sourceRow; - mutable QHash m_historyHash; - mutable bool m_loaded; -}; - - -// ---------------------------------------------------------------------------------------------------------------------- - -/** - * The history menu - * - Removes the first twenty entries and puts them as children of the top level. - * - If there are less then twenty entries then the first folder is also removed. - * - * The mapping is done by knowing that HistoryTreeModel is over a table - * We store that row offset in our index's private data. - * - */ - -class HistoryMenuModel : public QAbstractProxyModel -{ - Q_OBJECT - -public: - explicit HistoryMenuModel(HistoryTreeModel *sourceModel, QObject *parent = 0); - - int columnCount(const QModelIndex &parent) const; - int rowCount(const QModelIndex &parent = QModelIndex()) const; - QModelIndex mapFromSource(const QModelIndex & sourceIndex) const; - QModelIndex mapToSource(const QModelIndex & proxyIndex) const; - QModelIndex index(int, int, const QModelIndex &parent = QModelIndex()) const; - QModelIndex parent(const QModelIndex &index = QModelIndex()) const; - - int bumpedRows() const; - -private: - HistoryTreeModel *m_treeModel; -}; - - -// ---------------------------------------------------------------------------------------- - -/** - * Proxy model for the history model that - * exposes each url http://www.foo.com and - * it url starting at the host www.foo.com - * - */ - -class HistoryCompletionModel : public QAbstractProxyModel -{ - Q_OBJECT - -public: - HistoryCompletionModel(QObject *parent = 0); - QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; - int rowCount(const QModelIndex &parent = QModelIndex()) const; - int columnCount(const QModelIndex &parent = QModelIndex()) const; - QModelIndex mapFromSource(const QModelIndex &sourceIndex) const; - QModelIndex mapToSource(const QModelIndex &proxyIndex) const; - QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const; - QModelIndex parent(const QModelIndex& index = QModelIndex()) const; - void setSourceModel(QAbstractItemModel *sourceModel); - -private slots: - void sourceReset(); - -}; - - -// --------------------------------------------------------------------------------------- - -/** - * Proxy model for the history model that converts the list - * into a tree, one top level node per day. - * Used in the HistoryDialog. - * - */ - -class HistoryTreeModel : public QAbstractProxyModel -{ - Q_OBJECT - -public: - explicit HistoryTreeModel(QAbstractItemModel *sourceModel, QObject *parent = 0); - - QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; - int columnCount(const QModelIndex &parent) const; - int rowCount(const QModelIndex &parent = QModelIndex()) const; - QModelIndex mapFromSource(const QModelIndex &sourceIndex) const; - QModelIndex mapToSource(const QModelIndex &proxyIndex) const; - QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; - QModelIndex parent(const QModelIndex &index = QModelIndex()) const; - bool hasChildren(const QModelIndex &parent = QModelIndex()) const; - Qt::ItemFlags flags(const QModelIndex &index) const; - bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); - QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; - - void setSourceModel(QAbstractItemModel *sourceModel); - -private slots: - void sourceReset(); - void sourceRowsInserted(const QModelIndex &parent, int start, int end); - void sourceRowsRemoved(const QModelIndex &parent, int start, int end); - -private: - int sourceDateRow(int row) const; - mutable QList m_sourceRowCache; - -}; - - -// ----------------------------------------------------------------------------------------------------------------- - -/** - * A modified QSortFilterProxyModel that always accepts - * the root nodes in the tree - * so filtering is only done on the children. - * Used in the HistoryDialog. - * - */ - -class TreeProxyModel : public QSortFilterProxyModel -{ - Q_OBJECT - -public: - TreeProxyModel(QObject *parent = 0); - -protected: - bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const; -}; - - #endif // HISTORY_H -- cgit v1.2.1