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https://bitbucket.org/smil3y/kde-playground.git
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144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
/* -*- mode: C++; c-file-style: "gnu" -*-
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Copyright (c) 2009, 2010 Montel Laurent <montel@kde.org>
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The program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License, version 2, as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef MAILCOMMON_FOLDERTREEWIDGET_H
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#define MAILCOMMON_FOLDERTREEWIDGET_H
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#include "mailcommon_export.h"
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#include "foldertreewidgetproxymodel.h"
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#include <Akonadi/Collection>
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#include <QAbstractItemView>
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#include <QWidget>
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namespace KPIM {
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class StatisticsProxyModel;
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}
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class KLineEdit;
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class KXMLGUIClient;
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#include <QItemSelectionModel>
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namespace MailCommon {
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class EntityCollectionOrderProxyModel;
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class FolderTreeView;
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/**
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* This is the widget that shows the main folder tree.
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*
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* It consists of the view (FolderTreeView) and a search line.
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* Internally, several proxy models are used on top of a entity tree model.
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*/
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class MAILCOMMON_EXPORT FolderTreeWidget : public QWidget
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{
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Q_OBJECT
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public:
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enum TreeViewOption {
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None = 0,
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ShowUnreadCount = 1,
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UseLineEditForFiltering = 2,
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UseDistinctSelectionModel = 4,
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ShowCollectionStatisticAnimation = 8,
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DontKeyFilter = 16
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};
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Q_DECLARE_FLAGS( TreeViewOptions, TreeViewOption )
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explicit FolderTreeWidget(
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QWidget *parent = 0,
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KXMLGUIClient *xmlGuiClient = 0,
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TreeViewOptions options = (TreeViewOptions)( ShowUnreadCount |
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ShowCollectionStatisticAnimation ),
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FolderTreeWidgetProxyModel::FolderTreeWidgetProxyModelOptions optReadableProxy = FolderTreeWidgetProxyModel::None );
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~FolderTreeWidget();
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/**
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* The possible tooltip display policies.
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*/
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enum ToolTipDisplayPolicy {
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DisplayAlways, ///< Always display a tooltip when hovering over an item
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DisplayWhenTextElided, ///< Display the tooltip if the item text is actually elided
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DisplayNever ///< Nevery display tooltips
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};
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/**
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* The available sorting policies.
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*/
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enum SortingPolicy {
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SortByCurrentColumn, ///< Columns are clickable, sorting is by the current column
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SortByDragAndDropKey ///< Columns are NOT clickable, sorting is done by drag and drop
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};
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void selectCollectionFolder( const Akonadi::Collection & col );
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void setSelectionMode( QAbstractItemView::SelectionMode mode );
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QAbstractItemView::SelectionMode selectionMode() const;
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QItemSelectionModel * selectionModel () const;
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QModelIndex currentIndex() const;
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Akonadi::Collection selectedCollection() const;
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Akonadi::Collection::List selectedCollections() const;
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FolderTreeView *folderTreeView() const;
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KPIM::StatisticsProxyModel * statisticsProxyModel() const;
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FolderTreeWidgetProxyModel *folderTreeWidgetProxyModel() const;
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EntityCollectionOrderProxyModel *entityOrderProxy() const;
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void quotaWarningParameters( const QColor &color, qreal threshold );
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void readQuotaConfig();
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KLineEdit *filterFolderLineEdit() const;
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void applyFilter( const QString & );
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void clearFilter();
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void disableContextMenuAndExtraColumn();
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void readConfig();
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void restoreHeaderState( const QByteArray &data );
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protected:
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void changeToolTipsPolicyConfig( ToolTipDisplayPolicy );
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protected slots:
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void slotChangeTooltipsPolicy( FolderTreeWidget::ToolTipDisplayPolicy );
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void slotManualSortingChanged( bool );
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void slotFilterFixedString( const QString & );
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void slotGeneralFontChanged();
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void slotGeneralPaletteChanged();
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private:
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virtual bool eventFilter( QObject *o, QEvent *e );
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class FolderTreeWidgetPrivate;
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FolderTreeWidgetPrivate *const d;
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};
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}
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#endif
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