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
00137 virtual KMMessage* currentMsg();
00139 virtual HeaderItem* currentHeaderItem();
00141 virtual int currentItemIndex();
00143 virtual void setCurrentItemByIndex( int msgIdx );
00145 void setCurrentItemBySerialNum( unsigned long serialNum );
00147 virtual int topItemIndex();
00150 virtual void setTopItemByIndex( int aMsgIdx );
00151 virtual void setNestedOverride( bool override );
00152 virtual void setSubjectThreading( bool subjThreading );
00154 virtual void setOpen ( QListViewItem *, bool );
00155
00156 NestingPolicy getNestingPolicy() const { return nestingPolicy; }
00158 bool isThreaded() const {
00159 return mNested != mNestedOverride;
00160 }
00161
00164 virtual int findUnread(bool findNext, int startAt=-1, bool onlyNew = false, bool acceptCurrent = false);
00165
00166 void highlightMessage(QListViewItem*, bool markitread);
00167 void highlightCurrentThread();
00168
00170 static QString fancyDate( time_t otime );
00171
00172 bool noRepaint;
00173
00174
00175 bool eventFilter ( QObject *o, QEvent *e );
00176
00178 const KMMsgBase * getMsgBaseForItem( const QListViewItem *item ) const;
00179
00180
00181 QFont newFont() const { return mNewFont; }
00182 QFont unreadFont() const { return mUnreadFont; }
00183 QFont importantFont() const { return mImportantFont; }
00184 QFont todoFont() const { return mTodoFont; }
00185 QFont dateFont() const { return mDateFont; }
00186
00192 void setCopiedMessages( const QValueList<Q_UINT32> &msgs, bool move );
00193
00198 bool isMessageCut( Q_UINT32 serNum ) const;
00199
00200 signals:
00203 void selected(KMMessage *);
00206 void activated(KMMessage *);
00208 void maybeDeleting();
00210 void messageListUpdated();
00211
00217 void msgAddedToListView( QListViewItem* );
00218
00219 public slots:
00221 void selectMessage(QListViewItem*);
00223 void highlightMessage(QListViewItem*);
00225 void slotRMB();
00227 void msgHeaderChanged(KMFolder *folder, int msgId);
00229 void msgChanged();
00231 void folderCleared();
00233 void folderClosed();
00235 void msgAdded(int);
00237 void msgRemoved( int, QString );
00239 void nextMessage();
00241 void selectNextMessage();
00243 void prevMessage();
00245 void selectPrevMessage();
00248 bool nextUnreadMessage(bool acceptCurrent = false);
00251 bool prevUnreadMessage();
00253 void incCurrentMessage();
00255 void decCurrentMessage();
00257 void selectCurrentMessage();
00259 void slotNoDrag();
00261 void resetCurrentTime();
00262
00264 void reset();
00265
00268 void slotExpandOrCollapseThread( bool expand );
00271 void slotExpandOrCollapseAllThreads( bool expand );
00272
00273 virtual void ensureCurrentItemVisible();
00274
00277 virtual void setSelected(QListViewItem *item, bool selected);
00278
00282 void setSelectedByIndex(QValueList<int> items, bool selected);
00283
00286 void slotToggleColumn(int id, int mode = -1);
00287
00289 void setFolderInfoStatus();
00290
00291 protected:
00292 static QPixmap *pixNew, *pixUns, *pixDel, *pixRead, *pixRep, *pixSent,
00293 *pixQueued, *pixFwd, *pixFlag, *pixWatched, *pixIgnored, *pixSpam, *pixHam,
00294 *pixFullySigned, *pixPartiallySigned, *pixUndefinedSigned,
00295 *pixFullyEncrypted, *pixPartiallyEncrypted, *pixUndefinedEncrypted,
00296 *pixFiller, *pixEncryptionProblematic,
00297 *pixSignatureProblematic, *pixAttachment,
00298 *pixReadFwd, *pixReadReplied, *pixReadFwdReplied,*pixTodo;
00299
00301 virtual bool event(QEvent *e);
00302
00304 virtual void paintEmptyArea( QPainter * p, const QRect & rect );
00305
00307 void makeHeaderVisible();
00308
00310 void findUnreadAux( HeaderItem*&, bool &, bool, bool );
00311
00316 virtual int firstSelectedMsg() const;
00317
00319 virtual void readFolderConfig(void);
00320
00322 virtual void writeFolderConfig(void);
00323
00325 virtual void writeConfig(void);
00326
00328 virtual void contentsMousePressEvent(QMouseEvent*);
00329 virtual void contentsMouseReleaseEvent(QMouseEvent* e);
00330 virtual void keyPressEvent( QKeyEvent * e );
00331
00333 virtual void setSorting( int column, bool ascending = true);
00334
00336 void contentsMouseMoveEvent( QMouseEvent *e );
00337
00340 void styleChange( QStyle& oldStyle );
00341
00344 void setStyleDependantFrameWidth();
00345
00346 protected slots:
00349 virtual void moveSelectedToFolder( int menuId );
00351 virtual void copySelectedToFolder( int menuId );
00353 virtual int slotFilterMsg( KMMessage * );
00355 void dirtySortOrder(int);
00357 void rightButtonPressed( QListViewItem *, const QPoint &, int );
00358
00359 private slots:
00360 void slotMoveCompleted( KMCommand * );
00361
00362 void copyMessages();
00363 void cutMessages();
00364 void pasteMessages();
00365
00366 void updateActions();
00367
00368 private:
00371 virtual void updateMessageList( bool set_selection=false,
00372 bool forceJumpToUnread = false );
00373
00375 QGuardedPtr<KMFolder> mFolder;
00377 KMMainWidget* mOwner;
00379 int mTopItem;
00381 int mCurrentItem;
00383 unsigned long mCurrentItemSerNum;
00385 QMemArray<HeaderItem*> mItems;
00386
00387
00388 bool mNested, mNestedOverride, mSubjThreading;
00389 NestingPolicy nestingPolicy;
00390 int mSortCol;
00391 bool mSortDescending;
00392
00393 struct {
00394 uint ascending : 1;
00395 uint dirty : 1;
00396 short column;
00397 uint fakeSort : 1;
00398 uint removed : 1;
00399 } mSortInfo;
00400
00401
00403 QDict< SortCacheItem > mSortCacheItems;
00405 QDict< QPtrList< SortCacheItem > > mSubjectLists;
00407 QPtrList<HeaderItem> mImperfectlyThreadedList;
00408
00410 void printSubjectThreadingTree( );
00411 void printThreadingTree( );
00413 void buildThreadingTree( QMemArray<SortCacheItem *> sortCache );
00415 void buildSubjectThreadingTree( QMemArray<SortCacheItem *> sortCache );
00417 SortCacheItem* findParent(SortCacheItem *item);
00419 SortCacheItem* findParentBySubject(SortCacheItem *item);
00420 SortCacheItem* mRoot;
00421
00423 void appendItemToSortFile(HeaderItem *);
00425 bool writeSortOrder();
00427 bool readSortOrder( bool set_selection = false,
00428 bool forceJumpToUnread = false );
00429
00431 int getMsgIndex;
00433 bool getMsgMulti;
00435 HeaderItem* getMsgItem;
00437 KMMessageList mSelMsgBaseList;
00438 HeaderItem* mPrevCurrent;
00439
00441 KPaintInfo mPaintInfo;
00442
00443 QFont mNewFont, mUnreadFont, mImportantFont, mDateFont,mTodoFont;
00444
00446 static QIconSet *up, *down;
00448 KMMenuToFolder mMenuToFolder;
00449
00451 bool mMousePressed;
00453 QPoint mPressPos;
00454
00455 KMime::DateFormatter mDate;
00456 bool mReaderWindowActive;
00457
00459 KPopupMenu* mPopup;
00460
00461
00462 QValueList<Q_UINT32> mCopiedMessages;
00463 bool mMoveMessages;
00464 };
00465 #endif