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362 lines
10 KiB
362 lines
10 KiB
/*
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This file is part of the KDE libraries
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef __KMFOLDERTREE
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#define __KMFOLDERTREE
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#include "foldertreebase.h"
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#include <tdelocale.h>
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#include <kdemacros.h>
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#include <tqguardedptr.h>
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#include <tqwidget.h>
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#include <tqtimer.h>
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#include <tqheader.h>
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class TQDropEvent;
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class TQPixmap;
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class TQPainter;
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class TQPopupMenu;
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class TDEPopupMenu;
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class KMFolder;
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class KMFolderDir;
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class KMFolderImap;
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class KMFolderTree;
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class KMAccount;
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// duplication from kmcommands.h, to avoid the include
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typedef TQMap<int,KMFolder*> KMMenuToFolder;
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template <typename T> class TQGuardedPtr;
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class KDE_EXPORT KMFolderTreeItem : public TQObject, public KFolderTreeItem
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{
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Q_OBJECT
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public:
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/** Construct a root item _without_ folder */
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KMFolderTreeItem( KFolderTree *parent, const TQString & name,
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KFolderTreeItem::Protocol protocol=KFolderTreeItem::NONE );
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/** Construct a root item _with_ folder */
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KMFolderTreeItem( KFolderTree *parent, const TQString & name,
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KMFolder* folder );
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/** Construct a child item */
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KMFolderTreeItem( KFolderTreeItem* parent, const TQString & name,
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KMFolder* folder );
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virtual ~KMFolderTreeItem();
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TQPixmap normalIcon( int size ) const;
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TQPixmap unreadIcon( int size ) const;
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void setNeedsRepaint( bool value ) { mNeedsRepaint = value; }
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bool needsRepaint() const { return mNeedsRepaint; }
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/** associated folder */
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KMFolder* folder() const { return mFolder; }
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TQListViewItem* parent() const { return KFolderTreeItem::parent(); }
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/** Adjust the unread count from the folder and update the
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* pixmaps accordingly. */
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void adjustUnreadCount( int newUnreadCount );
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/** dnd */
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virtual bool acceptDrag(TQDropEvent* e) const;
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signals:
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/** Our icon changed */
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void iconChanged( KMFolderTreeItem * );
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/** Our name changed */
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void nameChanged( KMFolderTreeItem * );
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public slots:
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void properties();
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void assignShortcut();
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void slotShowExpiryProperties();
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void slotIconsChanged();
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void slotNameChanged();
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void slotNoContentChanged();
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void updateCount();
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protected:
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void init();
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KMFolder* mFolder;
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/** Returns true when top-level/account icons should be used */
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virtual bool useTopLevelIcon() const { return depth() == 0; }
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/** Returns the icon size. */
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virtual int iconSize() const { return 16; }
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private:
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bool mNeedsRepaint;
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};
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//==========================================================================
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class KMFolderTree : public KMail::FolderTreeBase
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{
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Q_OBJECT
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public:
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KMFolderTree( KMMainWidget *mainWidget, TQWidget *parent=0,
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const char *name=0 );
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/** Save config options */
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void writeConfig();
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/** Recusively add folders in a folder directory to a listview item. */
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virtual void addDirectory( KMFolderDir *fdir, KMFolderTreeItem* parent );
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/** create a folderlist */
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void createFolderList( TQStringList *str,
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TQValueList<TQGuardedPtr<KMFolder> > *folders,
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bool localFolders=true,
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bool imapFolders=true,
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bool dimapFolders=true,
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bool searchFolders=false,
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bool includeNoContent=true,
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bool includeNoChildren=true );
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/** Read config options. */
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virtual void readConfig(void);
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/** Remove information about not existing folders from the config file */
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void cleanupConfigFile();
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/** Select the next folder with unread messages */
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void nextUnreadFolder(bool confirm);
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/** Check folder for unread messages (which isn't trash)*/
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bool checkUnreadFolder(KMFolderTreeItem* ftl, bool confirm);
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KMFolder *currentFolder() const;
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TQValueList<TQGuardedPtr<KMFolder> > selectedFolders();
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enum ColumnMode {unread=15, total=16, foldersize=17};
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/** toggles the unread and total columns on/off */
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void toggleColumn(int column, bool openFolders = false);
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/** Set the checked/unchecked state of the unread and total column
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* in the popup correctly */
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virtual void updatePopup() const;
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/** Select the folder and make sure it's visible */
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void showFolder( KMFolder* );
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/** Valid actions for the folderToPopup method */
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enum MenuAction {
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CopyMessage,
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MoveMessage,
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CopyFolder,
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MoveFolder
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};
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/** Generate a popup menu that contains all folders that can have content */
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void folderToPopupMenu( MenuAction action, TQObject *receiver, KMMenuToFolder *,
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TQPopupMenu *menu, TQListViewItem *start = 0 );
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signals:
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/** The selected folder has changed */
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void folderSelected(KMFolder*);
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/** The selected folder has changed to go to an unread message */
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void folderSelectedUnread( KMFolder * );
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/** The sync state of the _selected_ folder has changed */
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void syncStateChanged();
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/** unread/total/size column has changed */
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void columnsChanged();
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/** an icon of one of our folders changed */
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void iconChanged( KMFolderTreeItem * );
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/** the name of one of our folders changed */
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void nameChanged( KMFolderTreeItem * );
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public slots:
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/** Get/refresh the folder tree */
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virtual void reload(bool openFolders = false);
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/** Select the next folder with unread messages */
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void nextUnreadFolder();
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/** Select the previous folder with unread messages */
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void prevUnreadFolder();
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/** Increment current folder */
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void incCurrentFolder();
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/** Decrement current folder */
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void decCurrentFolder();
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/** Select the current folder */
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void selectCurrentFolder();
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/** Executes delayed update of folder tree */
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void delayedUpdate();
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/** Make sure the given account is not selected because it is gone */
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void slotAccountRemoved(KMAccount*);
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/** Select the item and switch to the folder */
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void doFolderSelected(TQListViewItem *qlvi, bool keepSelection = false);
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/**
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* Reset current folder and all childs
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* If no item is given we take the current one
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* If startListing is true a folder listing is started
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*/
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void slotResetFolderList( TQListViewItem* item = 0, bool startList = true );
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/** Create a child folder */
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void addChildFolder( KMFolder *folder = 0, TQWidget * parent = 0 );
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/** Copies the currently selected folder. */
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void copyFolder();
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/** Cuts the currently selected folder. */
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void cutFolder();
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/** Pastes a previously copied/cutted folder below the currently selected folder. */
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void pasteFolder();
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/** Reload the folder tree (using a single shot timer) */
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void delayedReload();
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protected slots:
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// void slotRMB(int, int);
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/** called by the folder-manager when the list of folders changed */
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void doFolderListChanged();
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/** called, when a folder has been deleted */
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void slotFolderRemoved(KMFolder *);
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/** called, when a folder has been moved or copied, successfully or not */
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void slotFolderMoveOrCopyOperationFinished();
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/** Updates the folder tree (delayed), causing a "blink" */
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void refresh();
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/** Open a folder */
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void openFolder();
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/** Expand an IMAP folder */
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void slotFolderExpanded( TQListViewItem * item );
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/** Tell the folder to refresh the contents on the next expansion */
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void slotFolderCollapsed( TQListViewItem * item );
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/** Check if the new name is valid and confirm the new name */
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void slotRenameFolder( TQListViewItem * item, int col, const TQString& text);
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/** Update the total and unread columns but delayed */
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void slotUpdateCountsDelayed(KMFolder * folder);
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void slotUpdateCountTimeout();
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void slotUpdateOneCount();
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/** slots for the unread/total/size-popup */
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void slotToggleUnreadColumn();
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void slotToggleTotalColumn();
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void slotToggleSizeColumn();
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void slotContextMenuRequested( TQListViewItem *, const TQPoint & );
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/** Fires a new-mail-check of the account that is accociated with currentItem */
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void slotCheckMail();
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void slotNewMessageToMailingList();
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/** For RMB move folder */
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virtual void moveSelectedToFolder( int menuId );
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/** For RMB copy folder */
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virtual void copySelectedToFolder( int menuId );
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/** Updates copy/cut/paste actions */
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void updateCopyActions();
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void slotSyncStateChanged();
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protected:
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virtual void contentsMousePressEvent( TQMouseEvent *e );
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virtual void contentsMouseReleaseEvent(TQMouseEvent* me);
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/** Updates the number of unread messages for all folders */
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virtual void updateUnreadAll( );
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virtual void resizeEvent(TQResizeEvent*);
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/** Read/Save open/close state indicator for an item in folderTree list view */
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bool readIsListViewItemOpen(KMFolderTreeItem *fti);
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void writeIsListViewItemOpen(KMFolderTreeItem *fti);
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TQTimer mUpdateTimer;
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/** Drag and drop methods */
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void contentsDragEnterEvent( TQDragEnterEvent *e );
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void contentsDragMoveEvent( TQDragMoveEvent *e );
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void contentsDragLeaveEvent( TQDragLeaveEvent *e );
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void contentsDropEvent( TQDropEvent *e );
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virtual TQDragObject* dragObject();
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/** Drag and drop variables */
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TQListViewItem *oldCurrent, *oldSelected;
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TQListViewItem *dropItem;
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KMFolderTreeItem *mLastItem;
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TQTimer autoopen_timer;
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// filter some rmb-events
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bool eventFilter(TQObject*, TQEvent*);
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/** open ancestors and ensure item is visible */
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void prepareItem( KMFolderTreeItem* );
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/** connect all signals */
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void connectSignals();
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/** Move or copy the folder @p source to @p destination. */
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void moveOrCopyFolder( TQValueList<TQGuardedPtr<KMFolder> > sources, KMFolder* destination, bool move=false );
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private slots:
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void slotAddToFavorites();
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void slotUnhideLocalInbox();
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private:
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/** total column */
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TQListViewItemIterator mUpdateIterator;
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/** popup for unread/total */
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TDEPopupMenu* mPopup;
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int mUnreadPop;
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int mTotalPop;
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int mSizePop;
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bool mReloading;
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TQValueList<TQGuardedPtr<KMFolder> > mCopySourceFolders;
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bool mCutFolder;
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TQTimer *mUpdateCountTimer;
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TQMap<TQString,KMFolder*> mFolderToUpdateCount;
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/** Map menu id into a folder */
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KMMenuToFolder mMenuToFolder;
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};
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#endif
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