Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 98 insertions, 0 deletions

diff --git a/kmail/foldertreebase.h b/kmail/foldertreebase.h
new file mode 100644
index 00000000..4e14a5a2
--- /dev/null
+++ b/kmail/foldertreebase.h
@@ -0,0 +1,98 @@
+/*
+    Copyright (c) 2007 Volker Krause <vkrause@kde.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KMAIL_FOLDERTREEBASE_H
+#define KMAIL_FOLDERTREEBASE_H
+
+#include <libkdepim/kfoldertree.h>
+
+class KMFolder;
+class KMMainWidget;
+
+namespace KMail {
+
+class FolderTreeBase : public KFolderTree
+{
+  Q_OBJECT
+  public:
+    FolderTreeBase( KMMainWidget *mainWidget, QWidget *parent = 0, const char *name = 0 );
+
+    /** Returns the main widget that this widget is a child of. */
+    KMMainWidget* mainWidget() const { return mMainWidget; }
+
+    /** Find index of given folder. Returns 0 if not found */
+    virtual QListViewItem* indexOfFolder( const KMFolder* folder ) const
+    {
+       if ( mFolderToItem.contains( folder ) )
+         return mFolderToItem[ folder ];
+       else
+         return 0;
+    }
+
+    void insertIntoFolderToItemMap( const KMFolder *folder, QListViewItem* item )
+    {
+      mFolderToItem.insert( folder, item );
+    }
+
+    void removeFromFolderToItemMap( const KMFolder *folder )
+    {
+      mFolderToItem.remove( folder );
+    }
+
+  signals:
+    /** Messages have been dropped onto a folder */
+    void folderDrop(KMFolder*);
+
+    /** Messages have been dropped onto a folder with Ctrl */
+    void folderDropCopy(KMFolder*);
+
+    void triggerRefresh();
+
+  public slots:
+    /** Update the total and unread columns (if available, or if forced) */
+    void slotUpdateCounts(KMFolder * folder, bool force = false );
+
+  protected:
+    enum {
+      DRAG_COPY = 0,
+      DRAG_MOVE = 1,
+      DRAG_CANCEL = 2
+    };
+    int dndMode( bool alwaysAsk = false );
+    void contentsDropEvent( QDropEvent *e );
+
+    /** Catch palette changes */
+    virtual bool event(QEvent *e);
+
+    /** Read color options and set palette. */
+    virtual void readColorConfig();
+
+    /** Checks if the local inbox should be hidden. */
+    bool hideLocalInbox() const;
+
+    /** Handle drop of a MailList object. */
+    void handleMailListDrop( QDropEvent *event, KMFolder *destination );
+
+  protected:
+    KMMainWidget *mMainWidget;
+    QMap<const KMFolder*, QListViewItem*> mFolderToItem;
+};
+
+}
+
+#endif