00001
00002
00003 #ifndef __KMHEADERS
00004 #define __KMHEADERS
00005
00006 #include "kmime_util.h"
00007 #include "headeritem.h"
00008 using KMail::SortCacheItem;
00009 using KMail::HeaderItem;
00010
00011 #include <klistview.h>
00012 #include <kfoldertree.h>
00013 #include <kmmsgbase.h>
00014
00015 #include <qwidget.h>
00016 #include <qstrlist.h>
00017 #include <qmemarray.h>
00018 #include <qmap.h>
00019 #include <qdragobject.h>
00020 #include <qdict.h>
00021 #include <qguardedptr.h>
00022
00023 class KMFolder;
00024 class KMMessage;
00025 class KMMsgBase;
00026 class KMCommand;
00027 class KMMainWidget;
00028 class KPopupMenu;
00029 class QPalette;
00030 class QPixmap;
00031 class QIconSet;
00032 class QDateTime;
00033
00034 typedef QPtrList<KMMsgBase> KMMessageList;
00035 typedef QValueList<Q_UINT32> SerNumList;
00036 typedef QMap<int,KMFolder*> KMMenuToFolder;
00037 enum NestingPolicy { AlwaysOpen = 0, DefaultOpen, DefaultClosed, OpenUnread };
00038
00039
00040 #define KMAIL_SORT_VERSION 1012
00041 #define KMAIL_SORT_FILE(x) x->indexLocation() + ".sorted"
00042 #define KMAIL_SORT_HEADER "## KMail Sort V%04d\n\t"
00043 #define KMAIL_MAGIC_HEADER_OFFSET 21 //strlen(KMAIL_SORT_HEADER)
00044 #define KMAIL_MAX_KEY_LEN 16384
00045 #define KMAIL_RESERVED 3
00046
00048 class KMHeaders : public KListView
00049 {
00050 Q_OBJECT
00051
00052 friend class ::KMail::HeaderItem;
00053
00054 public:
00055 KMHeaders(KMMainWidget *owner, QWidget *parent=0, const char *name=0);
00056 virtual ~KMHeaders();
00057
00062 virtual void setFolder(KMFolder *, bool forceJumpToUnread = false);
00063
00065 KMFolder* folder(void) { return mFolder; }
00066
00068 void refreshNestedState(void);
00069
00072 virtual void setCurrentMsg(int msgId);
00073
00075 QPtrList<QListViewItem> currentThread() const;
00076
00079 virtual void setThreadStatus(KMMsgStatus status, bool toggle=false);
00080
00081
00082 virtual void setMsgRead(int msgId);
00083
00085 virtual void setMsgStatus(KMMsgStatus status, bool toggle=false);
00086 virtual void deleteMsg();
00087 virtual void applyFiltersOnMsg();
00088 virtual void undo();
00089 virtual bool canUndo() const;
00090 virtual HeaderItem * prepareMove( int *contentX, int *contentY );
00091 virtual void finalizeMove( HeaderItem *item, int contentX, int contentY );
00092
00096 virtual void moveMsgToFolder( KMFolder* destination,
00097 bool askForConfirmation=true );
00098
00101 virtual void copyMsgToFolder(KMFolder* destination,
00102 KMMessage* aMsg = 0);
00103
00105 virtual void clearSelectableAndAboutToBeDeleted(Q_UINT32 serNum);
00108 virtual KMMessageList* selectedMsgs(bool toBeDeleted = false);
00109
00111 QValueList<int> selectedItems();
00112
00114 QValueList<Q_UINT32> selectedSernums();
00115
00119 QValueList<Q_UINT32> selectedVisibleSernums();
00120
00122 int indexOfGetMsg (void) const { return getMsgIndex; }
00123
00125 KMMainWidget* owner(void) const { return mOwner; }
00126
00128 const KPaintInfo *paintInfo(void) const { return &mPaintInfo; }
00129
00131 virtual void readConfig(void);
00132
00134 virtual void readColorConfig(void);
00135
00143 void restoreColumnLayout( KConfig *config, const QString &group );
00144
00146 virtual KMMessage* currentMsg();
00148 virtual HeaderItem* currentHeaderItem();
00150 virtual int currentItemIndex();
00152 virtual void setCurrentItemByIndex( int msgIdx );
00154 void setCurrentItemBySerialNum( unsigned long serialNum );
00156 virtual int topItemIndex();
00159 virtual void setTopItemByIndex( int aMsgIdx );
00160 virtual void setNestedOverride( bool override );
00161 virtual void setSubjectThreading( bool subjThreading );
00163 virtual void setOpen ( QListViewItem *, bool );
00164
00165 NestingPolicy getNestingPolicy() const { return nestingPolicy; }
00167 bool isThreaded() const {
00168 return mNested != mNestedOverride;
00169 }
00170
00173 virtual int findUnread(bool findNext, int startAt=-1, bool onlyNew = false, bool acceptCurrent = false);
00174
00175 void highlightMessage(QListViewItem*, bool markitread);
00176 void highlightCurrentThread();
00177
00179 static QString fancyDate( time_t otime );
00180
00181 bool noRepaint;
00182
00183
00184 bool eventFilter ( QObject *o, QEvent *e );
00185
00187 const KMMsgBase * getMsgBaseForItem( const QListViewItem *item ) const;
00188
00189
00190 QFont newFont() const { return mNewFont; }
00191 QFont unreadFont() const { return mUnreadFont; }
00192 QFont importantFont() const { return mImportantFont; }
00193 QFont todoFont() const { return mTodoFont; }
00194 QFont dateFont() const { return mDateFont; }
00195
00201 void setCopiedMessages( const QValueList<Q_UINT32> &msgs, bool move );
00202
00207 bool isMessageCut( Q_UINT32 serNum ) const;
00208
00210 virtual void writeConfig(void);
00211
00212 signals:
00215 void selected(KMMessage *);
00218 void activated(KMMessage *);
00220 void maybeDeleting();
00222 void messageListUpdated();
00223
00229 void msgAddedToListView( QListViewItem* );
00230
00231 public slots:
00233 void selectMessage(QListViewItem*);
00235 void highlightMessage(QListViewItem*);
00237 void slotRMB();
00239 void msgHeaderChanged(KMFolder *folder, int msgId);
00241 void msgChanged();
00243 void folderCleared();
00245 void folderClosed();
00247 void msgAdded(int);
00249 void msgRemoved( int, QString );
00251 void nextMessage();
00253 void selectNextMessage();
00255 void prevMessage();
00257 void selectPrevMessage();
00260 bool nextUnreadMessage(bool acceptCurrent = false);
00263 bool prevUnreadMessage();
00265 void incCurrentMessage();
00267 void decCurrentMessage();
00269 void selectCurrentMessage();
00271 void slotNoDrag();
00273 void resetCurrentTime();
00274
00276 void reset();
00277
00280 void slotExpandOrCollapseThread( bool expand );
00283 void slotExpandOrCollapseAllThreads( bool expand );
00284
00285 virtual void ensureCurrentItemVisible();
00286
00289 virtual void setSelected(QListViewItem *item, bool selected);
00290
00294 void setSelectedByIndex(QValueList<int> items, bool selected);
00295
00298 void slotToggleColumn(int id, int mode = -1);
00299
00301 void setFolderInfoStatus();
00302
00303 protected:
00304 static QPixmap *pixNew, *pixUns, *pixDel, *pixRead, *pixRep, *pixSent,
00305 *pixQueued, *pixFwd, *pixFlag, *pixWatched, *pixIgnored, *pixSpam, *pixHam,
00306 *pixFullySigned, *pixPartiallySigned, *pixUndefinedSigned,
00307 *pixFullyEncrypted, *pixPartiallyEncrypted, *pixUndefinedEncrypted,
00308 *pixFiller, *pixEncryptionProblematic,
00309 *pixSignatureProblematic, *pixAttachment,
00310 *pixReadFwd, *pixReadReplied, *pixReadFwdReplied,*pixTodo;
00311
00313 virtual bool event(QEvent *e);
00314
00316 virtual void paintEmptyArea( QPainter * p, const QRect & rect );
00317
00319 void makeHeaderVisible();
00320
00322 void findUnreadAux( HeaderItem*&, bool &, bool, bool );
00323
00328 virtual int firstSelectedMsg() const;
00329
00331 virtual void readFolderConfig(void);
00332
00334 virtual void writeFolderConfig(void);
00335
00337 virtual void contentsMousePressEvent(QMouseEvent*);
00338 virtual void contentsMouseReleaseEvent(QMouseEvent* e);
00339 virtual void keyPressEvent( QKeyEvent * e );
00340
00342 virtual void setSorting( int column, bool ascending = true);
00343
00345 void contentsMouseMoveEvent( QMouseEvent *e );
00346
00349 void styleChange( QStyle& oldStyle );
00350
00353 void setStyleDependantFrameWidth();
00354
00355 protected slots:
00358 virtual void moveSelectedToFolder( int menuId );
00360 virtual void copySelectedToFolder( int menuId );
00362 virtual int slotFilterMsg( KMMessage * );
00364 void dirtySortOrder(int);
00366 void rightButtonPressed( QListViewItem *, const QPoint &, int );
00367
00368 private slots:
00369 void slotMoveCompleted( KMCommand * );
00370
00371 void copyMessages();
00372 void cutMessages();
00373 void pasteMessages();
00374
00375 void updateActions();
00376
00377 private:
00380 virtual void updateMessageList( bool set_selection=false,
00381 bool forceJumpToUnread = false );
00382
00384 QGuardedPtr<KMFolder> mFolder;
00386 KMMainWidget* mOwner;
00388 int mTopItem;
00390 int mCurrentItem;
00392 unsigned long mCurrentItemSerNum;
00394 QMemArray<HeaderItem*> mItems;
00395
00396
00397 bool mNested, mNestedOverride, mSubjThreading;
00398 NestingPolicy nestingPolicy;
00399 int mSortCol;
00400 bool mSortDescending;
00401 bool mIgnoreSortOrderChanges;
00402
00403 struct {
00404 uint ascending : 1;
00405 uint dirty : 1;
00406 short column;
00407 uint fakeSort : 1;
00408 uint removed : 1;
00409 } mSortInfo;
00410
00411
00413 QDict< SortCacheItem > mSortCacheItems;
00415 QDict< QPtrList< SortCacheItem > > mSubjectLists;
00417 QPtrList<HeaderItem> mImperfectlyThreadedList;
00418
00420 void printSubjectThreadingTree( );
00421 void printThreadingTree( );
00423 void buildThreadingTree( QMemArray<SortCacheItem *> sortCache );
00425 void buildSubjectThreadingTree( QMemArray<SortCacheItem *> sortCache );
00427 SortCacheItem* findParent(SortCacheItem *item);
00429 SortCacheItem* findParentBySubject(SortCacheItem *item);
00430 SortCacheItem* mRoot;
00431
00433 void appendItemToSortFile(HeaderItem *);
00435 bool writeSortOrder();
00437 bool readSortOrder( bool set_selection = false,
00438 bool forceJumpToUnread = false );
00439
00441 int getMsgIndex;
00443 bool getMsgMulti;
00445 HeaderItem* getMsgItem;
00447 KMMessageList mSelMsgBaseList;
00448 HeaderItem* mPrevCurrent;
00449
00451 KPaintInfo mPaintInfo;
00452
00453 QFont mNewFont, mUnreadFont, mImportantFont, mDateFont,mTodoFont;
00454
00456 static QIconSet *up, *down;
00458 KMMenuToFolder mMenuToFolder;
00459
00461 bool mMousePressed;
00463 QPoint mPressPos;
00464
00465 KMime::DateFormatter mDate;
00466 bool mReaderWindowActive;
00467
00469 KPopupMenu* mPopup;
00470
00471
00472 QValueList<Q_UINT32> mCopiedMessages;
00473 bool mMoveMessages;
00474 };
00475 #endif