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320 lines
8.3 KiB
320 lines
8.3 KiB
/* -*- mode: C++; c-file-style: "gnu" -*-
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This file is part of libkdepim.
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Copyright (C) 2002 Carsten Burghardt <burghardt@kde.org>
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Copyright (C) 2002 Marc Mutz <mutz@kde.org>
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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 __KFOLDERTREE
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#define __KFOLDERTREE
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#include <tqpixmap.h>
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#include <tqbitarray.h>
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#include <tqdragobject.h>
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#include <tqcolor.h>
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#include <klistview.h>
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#include <kdepimmacros.h>
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class KFolderTree;
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/** Information shared by all items in a list view */
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struct KPaintInfo {
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// Popup ids for toggle-able columns
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enum ColumnIds
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{
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COL_SIZE,
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COL_ATTACHMENT,
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COL_INVITATION,
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COL_IMPORTANT,
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COL_TODO,
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COL_SPAM_HAM,
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COL_WATCHED_IGNORED,
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COL_STATUS,
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COL_SIGNED,
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COL_CRYPTO,
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COL_RECEIVER,
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COL_SCORE
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};
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KPaintInfo() :
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pixmapOn(false),
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showSize(false),
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showAttachment(false),
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showInvitation(false),
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showImportant(false),
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showTodo(false),
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showSpamHam(false),
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showWatchedIgnored(false),
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showStatus(false),
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showSigned(false),
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showCrypto(false),
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showReceiver(false),
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showScore(false),
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scoreCol(-1),
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flagCol(-1),
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senderCol(-1),
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receiverCol(-1),
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subCol(-1),
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dateCol(-1),
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sizeCol(-1),
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attachmentCol(-1),
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invitationCol(-1),
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importantCol(-1),
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todoCol(-1),
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spamHamCol(-1),
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watchedIgnoredCol(-1),
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statusCol(-1),
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signedCol(-1),
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cryptoCol(-1),
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orderOfArrival(false),
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status(false),
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showCryptoIcons(false),
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showAttachmentIcon(false),
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showInvitationIcon(false)
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{}
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bool pixmapOn;
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TQPixmap pixmap;
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TQColor colFore;
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TQColor colBack;
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TQColor colNew;
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TQColor colUnread;
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TQColor colFlag;
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TQColor colTodo;
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TQColor colCloseToQuota;
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bool showSize;
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bool showAttachment;
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bool showInvitation;
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bool showImportant;
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bool showTodo;
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bool showSpamHam;
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bool showWatchedIgnored;
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bool showStatus;
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bool showSigned;
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bool showCrypto;
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bool showReceiver;
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bool showScore;
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int scoreCol;
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int flagCol;
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int senderCol;
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int receiverCol;
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int subCol;
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int dateCol;
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int sizeCol;
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int attachmentCol;
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int invitationCol;
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int importantCol;
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int todoCol;
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int spamHamCol;
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int watchedIgnoredCol;
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int statusCol;
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int signedCol;
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int cryptoCol;
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bool orderOfArrival;
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bool status;
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bool showCryptoIcons;
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bool showAttachmentIcon;
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bool showInvitationIcon;
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};
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//==========================================================================
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class KDE_EXPORT KFolderTreeItem : public KListViewItem
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{
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public:
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/** Protocol information */
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enum Protocol {
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Imap,
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Local,
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News,
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CachedImap,
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Search,
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NONE
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};
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/** Type information */
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enum Type {
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Inbox,
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Outbox,
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SentMail,
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Trash,
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Drafts,
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Templates,
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Root,
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Calendar,
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Tasks,
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Journals,
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Contacts,
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Notes,
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Other
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};
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/** constructs a root-item */
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KFolderTreeItem( KFolderTree *parent, const TQString & label=TQString(),
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Protocol protocol=NONE, Type type=Root );
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/** constructs a child-item */
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KFolderTreeItem( KFolderTreeItem *parent, const TQString & label=TQString(),
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Protocol protocol=NONE, Type type=Other, int unread=0, int total=0 );
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/** compare */
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virtual int compare( TQListViewItem * i, int col,
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bool ascending ) const;
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/** set/get the unread-count */
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int unreadCount() { return mUnread; }
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virtual void setUnreadCount( int aUnread );
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/** set/get the total-count */
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int totalCount() { return mTotal; }
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virtual void setTotalCount( int aTotal );
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/** set/get the total-count */
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TQ_INT64 folderSize() { return mSize; }
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virtual void setFolderSize( TQ_INT64 aSize );
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/** set/get the protocol of the item */
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Protocol protocol() const { return mProtocol; }
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virtual void setProtocol( Protocol aProtocol ) { mProtocol = aProtocol; }
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/** set/get the type of the item */
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Type type() const { return mType; }
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virtual void setType( Type aType ) { mType = aType; }
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/** recursive unread count */
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virtual int countUnreadRecursive();
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virtual TQ_INT64 recursiveFolderSize() const;
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/** paints the cell */
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virtual void paintCell( TQPainter * p, const TQColorGroup & cg,
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int column, int width, int align );
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/** dnd */
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virtual bool acceptDrag(TQDropEvent* ) const { return true; }
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void setFolderIsCloseToQuota( bool );
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bool folderIsCloseToQuota() const;
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private:
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/** returns a sorting key based on the folder's protocol */
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int protocolSortingKey() const;
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/** returns a sorting key based on the folder's type */
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int typeSortingKey() const;
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protected:
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/** reimplement to use special squeezing algorithm for the folder name */
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virtual TQString squeezeFolderName( const TQString &text,
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const TQFontMetrics &fm,
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uint width ) const;
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Protocol mProtocol;
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Type mType;
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int mUnread;
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int mTotal;
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TQ_INT64 mSize;
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bool mFolderIsCloseToQuota;
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};
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//==========================================================================
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class KDE_EXPORT KFolderTree : public KListView
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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KFolderTree( TQWidget *parent, const char *name=0 );
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/** registers MIMETypes that are handled
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@param mimeType the name of the MIMEType
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@param outsideOk accept drops of this type even if
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the mouse cursor is not on top of an item */
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virtual void addAcceptableDropMimetype( const char *mimeType, bool outsideOk );
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/** checks if the drag is acceptable */
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virtual bool acceptDrag( TQDropEvent* event ) const;
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/** returns the KPaintInfo */
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KPaintInfo paintInfo() const { return mPaintInfo; }
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/** add/remove unread/total-columns */
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virtual void addUnreadColumn( const TQString & name, int width=70 );
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virtual void removeUnreadColumn();
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virtual void addTotalColumn( const TQString & name, int width=70 );
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virtual void removeTotalColumn();
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virtual void addSizeColumn( const TQString & name, int width=70 );
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virtual void removeSizeColumn();
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/** the current index of the unread/total column */
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int unreadIndex() const { return mUnreadIndex; }
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int totalIndex() const { return mTotalIndex; }
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int sizeIndex() const { return mSizeIndex; }
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/** is the unread/total-column active? */
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bool isUnreadActive() const { return mUnreadIndex >= 0; }
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bool isTotalActive() const { return mTotalIndex >= 0; }
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bool isSizeActive() const { return mSizeIndex >= 0; }
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/** reimp to set full width of the _first_ column */
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virtual void setFullWidth( bool fullWidth );
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protected:
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/** reimplemented in order to update the frame width in case of a changed
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GUI style */
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void styleChange( TQStyle& oldStyle );
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/** Set the width of the frame to a reasonable value for the current GUI
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style */
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void setStyleDependantFrameWidth();
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virtual void drawContentsOffset( TQPainter * p, int ox, int oy,
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int cx, int cy, int cw, int ch );
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virtual void contentsMousePressEvent( TQMouseEvent *e );
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virtual void contentsMouseReleaseEvent( TQMouseEvent *e );
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/** for mimetypes */
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TQMemArray<const char*> mAcceptableDropMimetypes;
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TQBitArray mAcceptOutside;
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/** shared information */ // ### why isn't it then static? ;-)
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KPaintInfo mPaintInfo;
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/** current index of unread/total-column
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* -1 is deactivated */
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int mUnreadIndex;
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int mTotalIndex;
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int mSizeIndex;
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private slots:
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/** repaints the complete column (instead of only parts of it as done in
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TQListView) if the size has changed */
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void slotSizeChanged( int section, int oldSize, int newSize );
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};
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#endif
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