00001
00002
00003
00004 #include <config.h>
00005
00006 #include "kmheaders.h"
00007 #include "headeritem.h"
00008 using KMail::HeaderItem;
00009
00010 #include "kcursorsaver.h"
00011 #include "kmcommands.h"
00012 #include "kmmainwidget.h"
00013 #include "kmfiltermgr.h"
00014 #include "undostack.h"
00015 #include "kmmsgdict.h"
00016 #include "kmdebug.h"
00017 #include "kmfoldertree.h"
00018 #include "folderjob.h"
00019 using KMail::FolderJob;
00020 #include "broadcaststatus.h"
00021 using KPIM::BroadcastStatus;
00022 #include "actionscheduler.h"
00023 using KMail::ActionScheduler;
00024 #include <maillistdrag.h>
00025 #include "globalsettings.h"
00026 using namespace KPIM;
00027
00028 #include <kapplication.h>
00029 #include <kaccelmanager.h>
00030 #include <kglobalsettings.h>
00031 #include <kmessagebox.h>
00032 #include <kiconloader.h>
00033 #include <kpopupmenu.h>
00034 #include <kimageio.h>
00035 #include <kconfig.h>
00036 #include <klocale.h>
00037 #include <kdebug.h>
00038
00039 #include <qbuffer.h>
00040 #include <qfile.h>
00041 #include <qheader.h>
00042 #include <qptrstack.h>
00043 #include <qptrqueue.h>
00044 #include <qpainter.h>
00045 #include <qtextcodec.h>
00046 #include <qstyle.h>
00047 #include <qlistview.h>
00048
00049 #include <mimelib/enum.h>
00050 #include <mimelib/field.h>
00051 #include <mimelib/mimepp.h>
00052
00053 #include <stdlib.h>
00054 #include <errno.h>
00055
00056 #include "textsource.h"
00057
00058 QPixmap* KMHeaders::pixNew = 0;
00059 QPixmap* KMHeaders::pixUns = 0;
00060 QPixmap* KMHeaders::pixDel = 0;
00061 QPixmap* KMHeaders::pixRead = 0;
00062 QPixmap* KMHeaders::pixRep = 0;
00063 QPixmap* KMHeaders::pixQueued = 0;
00064 QPixmap* KMHeaders::pixTodo = 0;
00065 QPixmap* KMHeaders::pixSent = 0;
00066 QPixmap* KMHeaders::pixFwd = 0;
00067 QPixmap* KMHeaders::pixFlag = 0;
00068 QPixmap* KMHeaders::pixWatched = 0;
00069 QPixmap* KMHeaders::pixIgnored = 0;
00070 QPixmap* KMHeaders::pixSpam = 0;
00071 QPixmap* KMHeaders::pixHam = 0;
00072 QPixmap* KMHeaders::pixFullySigned = 0;
00073 QPixmap* KMHeaders::pixPartiallySigned = 0;
00074 QPixmap* KMHeaders::pixUndefinedSigned = 0;
00075 QPixmap* KMHeaders::pixFullyEncrypted = 0;
00076 QPixmap* KMHeaders::pixPartiallyEncrypted = 0;
00077 QPixmap* KMHeaders::pixUndefinedEncrypted = 0;
00078 QPixmap* KMHeaders::pixEncryptionProblematic = 0;
00079 QPixmap* KMHeaders::pixSignatureProblematic = 0;
00080 QPixmap* KMHeaders::pixAttachment = 0;
00081 QPixmap* KMHeaders::pixReadFwd = 0;
00082 QPixmap* KMHeaders::pixReadReplied = 0;
00083 QPixmap* KMHeaders::pixReadFwdReplied = 0;
00084
00085
00086
00087 KMHeaders::KMHeaders(KMMainWidget *aOwner, QWidget *parent,
00088 const char *name) :
00089 KListView(parent, name)
00090 {
00091 static bool pixmapsLoaded = false;
00092
00093 KImageIO::registerFormats();
00094 mOwner = aOwner;
00095 mFolder = 0;
00096 noRepaint = false;
00097 getMsgIndex = -1;
00098 mTopItem = 0;
00099 setSelectionMode( QListView::Extended );
00100 setAllColumnsShowFocus( true );
00101 mNested = false;
00102 nestingPolicy = OpenUnread;
00103 mNestedOverride = false;
00104 mSubjThreading = true;
00105 mMousePressed = false;
00106 mSortInfo.dirty = true;
00107 mSortInfo.fakeSort = 0;
00108 mSortInfo.removed = 0;
00109 mSortInfo.column = 0;
00110 mSortInfo.ascending = false;
00111 mReaderWindowActive = false;
00112 mRoot = new SortCacheItem;
00113 mRoot->setId(-666);
00114 setStyleDependantFrameWidth();
00115
00116 header()->setClickEnabled(true);
00117 header()->installEventFilter(this);
00118 mPopup = new KPopupMenu(this);
00119 mPopup->insertTitle(i18n("View Columns"));
00120 mPopup->setCheckable(true);
00121 mPopup->insertItem(i18n("Status"), KPaintInfo::COL_STATUS);
00122 mPopup->insertItem(i18n("Important"), KPaintInfo::COL_IMPORTANT);
00123 mPopup->insertItem(i18n("Todo"), KPaintInfo::COL_TODO);
00124 mPopup->insertItem(i18n("Attachment"), KPaintInfo::COL_ATTACHMENT);
00125 mPopup->insertItem(i18n("Spam/Ham"), KPaintInfo::COL_SPAM_HAM);
00126 mPopup->insertItem(i18n("Watched/Ignored"), KPaintInfo::COL_WATCHED_IGNORED);
00127 mPopup->insertItem(i18n("Signature"), KPaintInfo::COL_SIGNED);
00128 mPopup->insertItem(i18n("Encryption"), KPaintInfo::COL_CRYPTO);
00129 mPopup->insertItem(i18n("Size"), KPaintInfo::COL_SIZE);
00130 mPopup->insertItem(i18n("Receiver"), KPaintInfo::COL_RECEIVER);
00131
00132 connect(mPopup, SIGNAL(activated(int)), this, SLOT(slotToggleColumn(int)));
00133
00134 mSortCol = 3;
00135 mSortDescending = false;
00136
00137 setShowSortIndicator(true);
00138 setFocusPolicy( WheelFocus );
00139
00140 if (!pixmapsLoaded)
00141 {
00142 pixmapsLoaded = true;
00143 pixNew = new QPixmap( UserIcon( "kmmsgnew" ) );
00144 pixUns = new QPixmap( UserIcon( "kmmsgunseen" ) );
00145 pixDel = new QPixmap( UserIcon( "kmmsgdel" ) );
00146 pixRead = new QPixmap( UserIcon( "kmmsgread" ) );
00147 pixRep = new QPixmap( UserIcon( "kmmsgreplied" ) );
00148 pixQueued = new QPixmap( UserIcon( "kmmsgqueued" ) );
00149 pixTodo = new QPixmap( UserIcon( "kmmsgtodo" ) );
00150 pixSent = new QPixmap( UserIcon( "kmmsgsent" ) );
00151 pixFwd = new QPixmap( UserIcon( "kmmsgforwarded" ) );
00152 pixFlag = new QPixmap( UserIcon( "kmmsgflag" ) );
00153 pixWatched = new QPixmap( UserIcon( "kmmsgwatched" ) );
00154 pixIgnored = new QPixmap( UserIcon( "kmmsgignored" ) );
00155 pixSpam = new QPixmap( UserIcon( "kmmsgspam" ) );
00156 pixHam = new QPixmap( UserIcon( "kmmsgham" ) );
00157 pixFullySigned = new QPixmap( UserIcon( "kmmsgfullysigned" ) );
00158 pixPartiallySigned = new QPixmap( UserIcon( "kmmsgpartiallysigned" ) );
00159 pixUndefinedSigned = new QPixmap( UserIcon( "kmmsgundefinedsigned" ) );
00160 pixFullyEncrypted = new QPixmap( UserIcon( "kmmsgfullyencrypted" ) );
00161 pixPartiallyEncrypted = new QPixmap( UserIcon( "kmmsgpartiallyencrypted" ) );
00162 pixUndefinedEncrypted = new QPixmap( UserIcon( "kmmsgundefinedencrypted" ) );
00163 pixEncryptionProblematic = new QPixmap( UserIcon( "kmmsgencryptionproblematic" ) );
00164 pixSignatureProblematic = new QPixmap( UserIcon( "kmmsgsignatureproblematic" ) );
00165 pixAttachment = new QPixmap( UserIcon( "kmmsgattachment" ) );
00166 pixReadFwd = new QPixmap( UserIcon( "kmmsgread_fwd" ) );
00167 pixReadReplied = new QPixmap( UserIcon( "kmmsgread_replied" ) );
00168 pixReadFwdReplied = new QPixmap( UserIcon( "kmmsgread_fwd_replied" ) );
00169 }
00170
00171 header()->setStretchEnabled( false );
00172 header()->setResizeEnabled( false );
00173
00174 mPaintInfo.subCol = addColumn( i18n("Subject"), 310 );
00175 mPaintInfo.senderCol = addColumn( i18n("Sender"), 170 );
00176 mPaintInfo.dateCol = addColumn( i18n("Date"), 170 );
00177 mPaintInfo.sizeCol = addColumn( i18n("Size"), 0 );
00178 mPaintInfo.receiverCol = addColumn( i18n("Receiver"), 0 );
00179
00180 mPaintInfo.statusCol = addColumn( *pixNew , "", 0 );
00181 mPaintInfo.importantCol = addColumn( *pixFlag , "", 0 );
00182 mPaintInfo.todoCol = addColumn( *pixTodo , "", 0 );
00183 mPaintInfo.attachmentCol = addColumn( *pixAttachment , "", 0 );
00184 mPaintInfo.spamHamCol = addColumn( *pixSpam , "", 0 );
00185 mPaintInfo.watchedIgnoredCol = addColumn( *pixWatched , "", 0 );
00186 mPaintInfo.signedCol = addColumn( *pixFullySigned , "", 0 );
00187 mPaintInfo.cryptoCol = addColumn( *pixFullyEncrypted, "", 0 );
00188
00189 setResizeMode( QListView::NoColumn );
00190
00191
00192 header()->setResizeEnabled( true, mPaintInfo.subCol );
00193 header()->setResizeEnabled( true, mPaintInfo.senderCol );
00194 header()->setResizeEnabled( true, mPaintInfo.dateCol );
00195
00196 connect( this, SIGNAL( contextMenuRequested( QListViewItem*, const QPoint &, int )),
00197 this, SLOT( rightButtonPressed( QListViewItem*, const QPoint &, int )));
00198 connect(this, SIGNAL(doubleClicked(QListViewItem*)),
00199 this,SLOT(selectMessage(QListViewItem*)));
00200 connect(this,SIGNAL(currentChanged(QListViewItem*)),
00201 this,SLOT(highlightMessage(QListViewItem*)));
00202 resetCurrentTime();
00203
00204 mSubjectLists.setAutoDelete( true );
00205 }
00206
00207
00208
00209 KMHeaders::~KMHeaders ()
00210 {
00211 if (mFolder)
00212 {
00213 writeFolderConfig();
00214 writeSortOrder();
00215 mFolder->close();
00216 }
00217 writeConfig();
00218 delete mRoot;
00219 }
00220
00221
00222 bool KMHeaders::eventFilter ( QObject *o, QEvent *e )
00223 {
00224 if ( e->type() == QEvent::MouseButtonPress &&
00225 static_cast<QMouseEvent*>(e)->button() == RightButton &&
00226 o->isA("QHeader") )
00227 {
00228
00229
00230 if ( mPaintInfo.showReceiver )
00231 mPopup->changeItem(KPaintInfo::COL_RECEIVER, i18n("Receiver"));
00232 else
00233 if ( mFolder && (mFolder->whoField().lower() == "to") )
00234 mPopup->changeItem(KPaintInfo::COL_RECEIVER, i18n("Sender"));
00235 else
00236 mPopup->changeItem(KPaintInfo::COL_RECEIVER, i18n("Receiver"));
00237
00238 mPopup->popup( static_cast<QMouseEvent*>(e)->globalPos() );
00239 return true;
00240 }
00241 return KListView::eventFilter(o, e);
00242 }
00243
00244
00245
00246 void KMHeaders::slotToggleColumn(int id, int mode)
00247 {
00248 bool *show = 0;
00249 int *col = 0;
00250 int width = 0;
00251
00252 switch ( static_cast<KPaintInfo::ColumnIds>(id) )
00253 {
00254 case KPaintInfo::COL_SIZE:
00255 {
00256 show = &mPaintInfo.showSize;
00257 col = &mPaintInfo.sizeCol;
00258 width = 80;
00259 break;
00260 }
00261 case KPaintInfo::COL_ATTACHMENT:
00262 {
00263 show = &mPaintInfo.showAttachment;
00264 col = &mPaintInfo.attachmentCol;
00265 width = pixAttachment->width();
00266 break;
00267 }
00268 case KPaintInfo::COL_IMPORTANT:
00269 {
00270 show = &mPaintInfo.showImportant;
00271 col = &mPaintInfo.importantCol;
00272 width = pixFlag->width();
00273 break;
00274 }
00275 case KPaintInfo::COL_TODO:
00276 {
00277 show = &mPaintInfo.showTodo;
00278 col = &mPaintInfo.todoCol;
00279 width = pixTodo->width();
00280 break;
00281 }
00282 case KPaintInfo::COL_SPAM_HAM:
00283 {
00284 show = &mPaintInfo.showSpamHam;
00285 col = &mPaintInfo.spamHamCol;
00286 width = pixSpam->width();
00287 break;
00288 }
00289 case KPaintInfo::COL_WATCHED_IGNORED:
00290 {
00291 show = &mPaintInfo.showWatchedIgnored;
00292 col = &mPaintInfo.watchedIgnoredCol;
00293 width = pixWatched->width();
00294 break;
00295 }
00296 case KPaintInfo::COL_STATUS:
00297 {
00298 show = &mPaintInfo.showStatus;
00299 col = &mPaintInfo.statusCol;
00300 width = pixNew->width();
00301 break;
00302 }
00303 case KPaintInfo::COL_SIGNED:
00304 {
00305 show = &mPaintInfo.showSigned;
00306 col = &mPaintInfo.signedCol;
00307 width = pixFullySigned->width();
00308 break;
00309 }
00310 case KPaintInfo::COL_CRYPTO:
00311 {
00312 show = &mPaintInfo.showCrypto;
00313 col = &mPaintInfo.cryptoCol;
00314 width = pixFullyEncrypted->width();
00315 break;
00316 }
00317 case KPaintInfo::COL_RECEIVER:
00318 {
00319 show = &mPaintInfo.showReceiver;
00320 col = &mPaintInfo.receiverCol;
00321 width = 170;
00322 break;
00323 }
00324 case KPaintInfo::COL_SCORE: ;
00325
00326 }
00327
00328 assert(show);
00329
00330 if (mode == -1)
00331 *show = !*show;
00332 else
00333 *show = mode;
00334
00335 mPopup->setItemChecked(id, *show);
00336
00337 if (*show) {
00338 header()->setResizeEnabled(true, *col);
00339 setColumnWidth(*col, width);
00340 }
00341 else {
00342 header()->setResizeEnabled(false, *col);
00343 header()->setStretchEnabled(false, *col);
00344 hideColumn(*col);
00345 }
00346
00347
00348
00349 if ( static_cast<KPaintInfo::ColumnIds>(id) == KPaintInfo::COL_RECEIVER ) {
00350 QString colText = i18n( "Sender" );
00351 if ( mFolder && (mFolder->whoField().lower() == "to") && !mPaintInfo.showReceiver)
00352 colText = i18n( "Receiver" );
00353 setColumnText( mPaintInfo.senderCol, colText );
00354 }
00355
00356 if (mode == -1)
00357 writeConfig();
00358 }
00359
00360
00361
00362 void KMHeaders::paintEmptyArea( QPainter * p, const QRect & rect )
00363 {
00364 if (mPaintInfo.pixmapOn)
00365 p->drawTiledPixmap( rect.left(), rect.top(), rect.width(), rect.height(),
00366 mPaintInfo.pixmap,
00367 rect.left() + contentsX(),
00368 rect.top() + contentsY() );
00369 else
00370 p->fillRect( rect, colorGroup().base() );
00371 }
00372
00373 bool KMHeaders::event(QEvent *e)
00374 {
00375 bool result = KListView::event(e);
00376 if (e->type() == QEvent::ApplicationPaletteChange)
00377 {
00378 readColorConfig();
00379 }
00380 return result;
00381 }
00382
00383
00384
00385 void KMHeaders::readColorConfig (void)
00386 {
00387 KConfig* config = KMKernel::config();
00388
00389 KConfigGroupSaver saver(config, "Reader");
00390 QColor c1=QColor(kapp->palette().active().text());
00391 QColor c2=QColor("red");
00392 QColor c3=QColor("blue");
00393 QColor c4=QColor(kapp->palette().active().base());
00394 QColor c5=QColor(0,0x7F,0);
00395 QColor c6=QColor(0,0x98,0);
00396 QColor c7=KGlobalSettings::alternateBackgroundColor();
00397
00398 if (!config->readBoolEntry("defaultColors",true)) {
00399 mPaintInfo.colFore = config->readColorEntry("ForegroundColor",&c1);
00400 mPaintInfo.colBack = config->readColorEntry("BackgroundColor",&c4);
00401 QPalette newPal = kapp->palette();
00402 newPal.setColor( QColorGroup::Base, mPaintInfo.colBack );
00403 newPal.setColor( QColorGroup::Text, mPaintInfo.colFore );
00404 setPalette( newPal );
00405 mPaintInfo.colNew = config->readColorEntry("NewMessage",&c2);
00406 mPaintInfo.colUnread = config->readColorEntry("UnreadMessage",&c3);
00407 mPaintInfo.colFlag = config->readColorEntry("FlagMessage",&c5);
00408 mPaintInfo.colTodo = config->readColorEntry("TodoMessage",&c6);
00409 c7 = config->readColorEntry("AltBackgroundColor",&c7);
00410 }
00411 else {
00412 mPaintInfo.colFore = c1;
00413 mPaintInfo.colBack = c4;
00414 QPalette newPal = kapp->palette();
00415 newPal.setColor( QColorGroup::Base, c4 );
00416 newPal.setColor( QColorGroup::Text, c1 );
00417 setPalette( newPal );
00418 mPaintInfo.colNew = c2;
00419 mPaintInfo.colUnread = c3;
00420 mPaintInfo.colFlag = c5;
00421 mPaintInfo.colTodo = c6;
00422 }
00423 setAlternateBackground(c7);
00424 }
00425
00426
00427 void KMHeaders::readConfig (void)
00428 {
00429 KConfig* config = KMKernel::config();
00430
00431
00432 {
00433 KConfigGroupSaver saver(config, "Pixmaps");
00434 QString pixmapFile = config->readEntry("Headers");
00435 mPaintInfo.pixmapOn = false;
00436 if (!pixmapFile.isEmpty()) {
00437 mPaintInfo.pixmapOn = true;
00438 mPaintInfo.pixmap = QPixmap( pixmapFile );
00439 }
00440 }
00441
00442 {
00443 KConfigGroupSaver saver(config, "General");
00444 bool show = config->readBoolEntry("showMessageSize");
00445 slotToggleColumn(KPaintInfo::COL_SIZE, show);
00446
00447 show = config->readBoolEntry("showAttachmentColumn");
00448 slotToggleColumn(KPaintInfo::COL_ATTACHMENT, show);
00449
00450 show = config->readBoolEntry("showImportantColumn");
00451 slotToggleColumn(KPaintInfo::COL_IMPORTANT, show);
00452
00453 show = config->readBoolEntry("showTodoColumn");
00454 slotToggleColumn(KPaintInfo::COL_TODO, show);
00455
00456 show = config->readBoolEntry("showSpamHamColumn");
00457 slotToggleColumn(KPaintInfo::COL_SPAM_HAM, show);
00458
00459 show = config->readBoolEntry("showWatchedIgnoredColumn");
00460 slotToggleColumn(KPaintInfo::COL_WATCHED_IGNORED, show);
00461
00462 show = config->readBoolEntry("showStatusColumn");
00463 slotToggleColumn(KPaintInfo::COL_STATUS, show);
00464
00465 show = config->readBoolEntry("showSignedColumn");
00466 slotToggleColumn(KPaintInfo::COL_SIGNED, show);
00467
00468 show = config->readBoolEntry("showCryptoColumn");
00469 slotToggleColumn(KPaintInfo::COL_CRYPTO, show);
00470
00471 show = config->readBoolEntry("showReceiverColumn");
00472 slotToggleColumn(KPaintInfo::COL_RECEIVER, show);
00473
00474 mPaintInfo.showCryptoIcons = config->readBoolEntry( "showCryptoIcons", false );
00475 mPaintInfo.showAttachmentIcon = config->readBoolEntry( "showAttachmentIcon", true );
00476
00477 KMime::DateFormatter::FormatType t =
00478 (KMime::DateFormatter::FormatType) config->readNumEntry("dateFormat", KMime::DateFormatter::Fancy ) ;
00479 mDate.setCustomFormat( config->readEntry("customDateFormat") );
00480 mDate.setFormat( t );
00481 }
00482
00483 readColorConfig();
00484
00485
00486 {
00487 KConfigGroupSaver saver(config, "Fonts");
00488 if (!(config->readBoolEntry("defaultFonts",true)))
00489 {
00490 QFont listFont( KGlobalSettings::generalFont() );
00491 listFont = config->readFontEntry( "list-font", &listFont );
00492 setFont( listFont );
00493 mNewFont = config->readFontEntry( "list-new-font", &listFont );
00494 mUnreadFont = config->readFontEntry( "list-unread-font", &listFont );
00495 mImportantFont = config->readFontEntry( "list-important-font", &listFont );
00496 mTodoFont = config->readFontEntry( "list-todo-font", &listFont );
00497 mDateFont = KGlobalSettings::fixedFont();
00498 mDateFont = config->readFontEntry( "list-date-font", &mDateFont );
00499 } else {
00500 mNewFont= mUnreadFont = mImportantFont = mDateFont = mTodoFont =
00501 KGlobalSettings::generalFont();
00502 setFont( mDateFont );
00503 }
00504 }
00505
00506
00507 {
00508 KConfigGroupSaver saver(config, "Geometry");
00509 mReaderWindowActive = config->readEntry( "readerWindowMode", "below" ) != "hide";
00510 }
00511 }
00512
00513
00514
00515 void KMHeaders::reset()
00516 {
00517 int top = topItemIndex();
00518 int id = currentItemIndex();
00519 noRepaint = true;
00520 clear();
00521 QString colText = i18n( "Sender" );
00522 if ( mFolder && (mFolder->whoField().lower() == "to") && !mPaintInfo.showReceiver)
00523 colText = i18n( "Receiver" );
00524 setColumnText( mPaintInfo.senderCol, colText );
00525 noRepaint = false;
00526 mItems.resize(0);
00527 updateMessageList();
00528 setCurrentMsg(id);
00529 setTopItemByIndex(top);
00530 ensureCurrentItemVisible();
00531 }
00532
00533
00534 void KMHeaders::refreshNestedState(void)
00535 {
00536 bool oldState = isThreaded();
00537 NestingPolicy oldNestPolicy = nestingPolicy;
00538 KConfig* config = KMKernel::config();
00539 KConfigGroupSaver saver(config, "Geometry");
00540 mNested = config->readBoolEntry( "nestedMessages", false );
00541
00542 nestingPolicy = (NestingPolicy)config->readNumEntry( "nestingPolicy", OpenUnread );
00543 if ((nestingPolicy != oldNestPolicy) ||
00544 (oldState != isThreaded()))
00545 {
00546 setRootIsDecorated( nestingPolicy != AlwaysOpen && isThreaded() );
00547 reset();
00548 }
00549
00550 }
00551
00552
00553 void KMHeaders::readFolderConfig (void)
00554 {
00555 if (!mFolder) return;
00556 KConfig* config = KMKernel::config();
00557
00558 KConfigGroupSaver saver(config, "Folder-" + mFolder->idString());
00559 mNestedOverride = config->readBoolEntry( "threadMessagesOverride", false );
00560 mSortCol = config->readNumEntry("SortColumn", mSortCol );
00561 mSortDescending = (mSortCol < 0);
00562 mSortCol = abs(mSortCol) - 1;
00563
00564 mTopItem = config->readNumEntry("Top", 0);
00565 mCurrentItem = config->readNumEntry("Current", 0);
00566 mCurrentItemSerNum = config->readNumEntry("CurrentSerialNum", 0);
00567
00568 mPaintInfo.orderOfArrival = config->readBoolEntry( "OrderOfArrival", true );
00569 mPaintInfo.status = config->readBoolEntry( "Status", false );
00570
00571 {
00572 KConfigGroupSaver saver(config, "Geometry");
00573 mNested = config->readBoolEntry( "nestedMessages", false );
00574 nestingPolicy = (NestingPolicy)config->readNumEntry( "nestingPolicy", OpenUnread );
00575 }
00576
00577 setRootIsDecorated( nestingPolicy != AlwaysOpen && isThreaded() );
00578 mSubjThreading = config->readBoolEntry( "threadMessagesBySubject", true );
00579 }
00580
00581
00582
00583 void KMHeaders::writeFolderConfig (void)
00584 {
00585 if (!mFolder) return;
00586 KConfig* config = KMKernel::config();
00587 int mSortColAdj = mSortCol + 1;
00588
00589 KConfigGroupSaver saver(config, "Folder-" + mFolder->idString());
00590 config->writeEntry("SortColumn", (mSortDescending ? -mSortColAdj : mSortColAdj));
00591 config->writeEntry("Top", topItemIndex());
00592 config->writeEntry("Current", currentItemIndex());
00593 HeaderItem* current = currentHeaderItem();
00594 ulong sernum = 0;
00595 if ( current && mFolder->getMsgBase( current->msgId() ) )
00596 sernum = mFolder->getMsgBase( current->msgId() )->getMsgSerNum();
00597 config->writeEntry("CurrentSerialNum", sernum);
00598
00599 config->writeEntry("OrderOfArrival", mPaintInfo.orderOfArrival);
00600 config->writeEntry("Status", mPaintInfo.status);
00601 }
00602
00603
00604 void KMHeaders::writeConfig (void)
00605 {
00606 KConfig* config = KMKernel::config();
00607 saveLayout(config, "Header-Geometry");
00608 KConfigGroupSaver saver(config, "General");
00609 config->writeEntry("showMessageSize" , mPaintInfo.showSize);
00610 config->writeEntry("showAttachmentColumn" , mPaintInfo.showAttachment);
00611 config->writeEntry("showImportantColumn" , mPaintInfo.showImportant);
00612 config->writeEntry("showTodoColumn" , mPaintInfo.showTodo);
00613 config->writeEntry("showSpamHamColumn" , mPaintInfo.showSpamHam);
00614 config->writeEntry("showWatchedIgnoredColumn", mPaintInfo.showWatchedIgnored);
00615 config->writeEntry("showStatusColumn" , mPaintInfo.showStatus);
00616 config->writeEntry("showSignedColumn" , mPaintInfo.showSigned);
00617 config->writeEntry("showCryptoColumn" , mPaintInfo.showCrypto);
00618 config->writeEntry("showReceiverColumn" , mPaintInfo.showReceiver);
00619 }
00620
00621
00622 void KMHeaders::setFolder( KMFolder *aFolder, bool forceJumpToUnread )
00623 {
00624 CREATE_TIMER(set_folder);
00625 START_TIMER(set_folder);
00626
00627 int id;
00628 QString str;
00629
00630 mSortInfo.fakeSort = 0;
00631 if ( mFolder && static_cast<KMFolder*>(mFolder) == aFolder ) {
00632 int top = topItemIndex();
00633 id = currentItemIndex();
00634 writeFolderConfig();
00635 readFolderConfig();
00636 updateMessageList();
00637 setCurrentMsg(id);
00638 setTopItemByIndex(top);
00639 } else {
00640 if (mFolder) {
00641
00642
00643 highlightMessage(0, false);
00644
00645 disconnect(mFolder, SIGNAL(numUnreadMsgsChanged(KMFolder*)),
00646 this, SLOT(setFolderInfoStatus()));
00647
00648 mFolder->markNewAsUnread();
00649 writeFolderConfig();
00650 disconnect(mFolder, SIGNAL(msgHeaderChanged(KMFolder*,int)),
00651 this, SLOT(msgHeaderChanged(KMFolder*,int)));
00652 disconnect(mFolder, SIGNAL(msgAdded(int)),
00653 this, SLOT(msgAdded(int)));
00654 disconnect(mFolder, SIGNAL( msgRemoved( int, QString ) ),
00655 this, SLOT( msgRemoved( int, QString ) ) );
00656 disconnect(mFolder, SIGNAL(changed()),
00657 this, SLOT(msgChanged()));
00658 disconnect(mFolder, SIGNAL(cleared()),
00659 this, SLOT(folderCleared()));
00660 disconnect(mFolder, SIGNAL(expunged( KMFolder* )),
00661 this, SLOT(folderCleared()));
00662 disconnect( mFolder, SIGNAL( statusMsg( const QString& ) ),
00663 BroadcastStatus::instance(), SLOT( setStatusMsg( const QString& ) ) );
00664 disconnect(mFolder, SIGNAL(viewConfigChanged()), this, SLOT(reset()));
00665 writeSortOrder();
00666 mFolder->close();
00667
00668
00669 if (mFolder->dirty()) mFolder->writeIndex();
00670 }
00671
00672 mSortInfo.removed = 0;
00673 mFolder = aFolder;
00674 mSortInfo.dirty = true;
00675 mOwner->editAction()->setEnabled(mFolder ?
00676 (kmkernel->folderIsDraftOrOutbox(mFolder)): false );
00677 mOwner->replyListAction()->setEnabled(mFolder ?
00678 mFolder->isMailingListEnabled() : false);
00679 if (mFolder)
00680 {
00681 connect(mFolder, SIGNAL(msgHeaderChanged(KMFolder*,int)),
00682 this, SLOT(msgHeaderChanged(KMFolder*,int)));
00683 connect(mFolder, SIGNAL(msgAdded(int)),
00684 this, SLOT(msgAdded(int)));
00685 connect(mFolder, SIGNAL(msgRemoved(int,QString)),
00686 this, SLOT(msgRemoved(int,QString)));
00687 connect(mFolder, SIGNAL(changed()),
00688 this, SLOT(msgChanged()));
00689 connect(mFolder, SIGNAL(cleared()),
00690 this, SLOT(folderCleared()));
00691 connect(mFolder, SIGNAL(expunged( KMFolder* )),
00692 this, SLOT(folderCleared()));
00693 connect(mFolder, SIGNAL(statusMsg(const QString&)),
00694 BroadcastStatus::instance(), SLOT( setStatusMsg( const QString& ) ) );
00695 connect(mFolder, SIGNAL(numUnreadMsgsChanged(KMFolder*)),
00696 this, SLOT(setFolderInfoStatus()));
00697 connect(mFolder, SIGNAL(viewConfigChanged()), this, SLOT(reset()));
00698
00699
00700
00701
00702 if (isThreaded()) {
00703 noRepaint = true;
00704 clear();
00705 noRepaint = false;
00706 mItems.resize( 0 );
00707 }
00708
00709 readFolderConfig();
00710
00711 CREATE_TIMER(kmfolder_open);
00712 START_TIMER(kmfolder_open);
00713 mFolder->open();
00714 END_TIMER(kmfolder_open);
00715 SHOW_TIMER(kmfolder_open);
00716
00717 if (isThreaded()) {
00718 noRepaint = true;
00719 clear();
00720 noRepaint = false;
00721 mItems.resize( 0 );
00722 }
00723 }
00724
00725 CREATE_TIMER(updateMsg);
00726 START_TIMER(updateMsg);
00727 updateMessageList(true, forceJumpToUnread);
00728 END_TIMER(updateMsg);
00729 SHOW_TIMER(updateMsg);
00730 makeHeaderVisible();
00731 setFolderInfoStatus();
00732
00733 QString colText = i18n( "Sender" );
00734 if (mFolder && (mFolder->whoField().lower() == "to") && !mPaintInfo.showReceiver)
00735 colText = i18n("Receiver");
00736 setColumnText( mPaintInfo.senderCol, colText);
00737
00738 colText = i18n( "Date" );
00739 if (mPaintInfo.orderOfArrival)
00740 colText = i18n( "Date (Order of Arrival)" );
00741 setColumnText( mPaintInfo.dateCol, colText);
00742
00743 colText = i18n( "Subject" );
00744 if (mPaintInfo.status)
00745 colText = colText + i18n( " (Status)" );
00746 setColumnText( mPaintInfo.subCol, colText);
00747 }
00748
00749 END_TIMER(set_folder);
00750 SHOW_TIMER(set_folder);
00751 }
00752
00753
00754 void KMHeaders::msgChanged()
00755 {
00756 if (mFolder->count() == 0) {
00757 clear();
00758 return;
00759 }
00760 int i = topItemIndex();
00761 int cur = currentItemIndex();
00762 if (!isUpdatesEnabled()) return;
00763 QString msgIdMD5;
00764 QListViewItem *item = currentItem();
00765 HeaderItem *hi = dynamic_cast<HeaderItem*>(item);
00766 if (item && hi) {
00767
00768 KMMsgBase *mb = mFolder->getMsgBase(hi->msgId());
00769 if (mb)
00770 msgIdMD5 = mb->msgIdMD5();
00771 }
00772
00773
00774 disconnect(this,SIGNAL(currentChanged(QListViewItem*)),
00775 this,SLOT(highlightMessage(QListViewItem*)));
00776
00777 QValueList<int> curItems = selectedItems();
00778 updateMessageList();
00779
00780 HeaderItem *topOfList = mItems[i];
00781 item = firstChild();
00782 QListViewItem *unreadItem = 0;
00783 while(item && item != topOfList) {
00784 KMMsgBase *msg = mFolder->getMsgBase( static_cast<HeaderItem*>(item)->msgId() );
00785 if ( msg->isUnread() || msg->isNew() ) {
00786 if ( !unreadItem )
00787 unreadItem = item;
00788 } else
00789 unreadItem = 0;
00790 item = item->itemBelow();
00791 }
00792 if(unreadItem == 0)
00793 unreadItem = topOfList;
00794 setContentsPos( 0, itemPos( unreadItem ));
00795 setCurrentMsg( cur );
00796 setSelectedByIndex( curItems, true );
00797 connect(this,SIGNAL(currentChanged(QListViewItem*)),
00798 this,SLOT(highlightMessage(QListViewItem*)));
00799
00800
00801
00802
00803
00804
00805
00806
00807 item = currentItem();
00808 hi = dynamic_cast<HeaderItem*>(item);
00809 if (item && hi) {
00810 KMMsgBase *mb = mFolder->getMsgBase(hi->msgId());
00811 if (mb) {
00812 if (msgIdMD5.isEmpty() || (msgIdMD5 != mb->msgIdMD5()))
00813 emit selected(mFolder->getMsg(hi->msgId()));
00814 } else {
00815 emit selected(0);
00816 }
00817 } else
00818 emit selected(0);
00819 }
00820
00821
00822
00823 void KMHeaders::msgAdded(int id)
00824 {
00825 HeaderItem* hi = 0;
00826 if (!isUpdatesEnabled()) return;
00827
00828 CREATE_TIMER(msgAdded);
00829 START_TIMER(msgAdded);
00830
00831 assert( mFolder->getMsgBase( id ) );
00832
00833
00834 SortCacheItem *sci = new SortCacheItem;
00835 sci->setId(id);
00836 if (isThreaded()) {
00837
00838 if (mSortCacheItems.count() == (uint)mFolder->count()
00839 || mSortCacheItems.count() == 0) {
00840 kdDebug (5006) << "KMHeaders::msgAdded - Resizing id and subject trees of " << mFolder->label()
00841 << ": before=" << mSortCacheItems.count() << " ,after=" << (mFolder->count()*2) << endl;
00842 mSortCacheItems.resize(mFolder->count()*2);
00843 mSubjectLists.resize(mFolder->count()*2);
00844 }
00845 QString msgId = mFolder->getMsgBase(id)->msgIdMD5();
00846 if (msgId.isNull())
00847 msgId = "";
00848 QString replyToId = mFolder->getMsgBase(id)->replyToIdMD5();
00849
00850 SortCacheItem *parent = findParent( sci );
00851 if (!parent && mSubjThreading) {
00852 parent = findParentBySubject( sci );
00853 if (parent && sci->isImperfectlyThreaded()) {
00854
00855
00856
00857
00858 if (msgId == mFolder->getMsgBase(parent->item()->msgId())->replyToIdMD5()
00859 || msgId == mFolder->getMsgBase(parent->item()->msgId())->replyToAuxIdMD5())
00860 parent = NULL;
00861 }
00862 }
00863
00864 if (parent && mFolder->getMsgBase(parent->id())->isWatched())
00865 mFolder->getMsgBase(id)->setStatus( KMMsgStatusWatched );
00866 else if (parent && mFolder->getMsgBase(parent->id())->isIgnored())
00867 mFolder->getMsgBase(id)->setStatus( KMMsgStatusIgnored );
00868 if (parent)
00869 hi = new HeaderItem( parent->item(), id );
00870 else
00871 hi = new HeaderItem( this, id );
00872
00873
00874 hi->setSortCacheItem(sci);
00875 sci->setItem(hi);
00876
00877
00878 mItems.resize( mFolder->count() );
00879 mItems[id] = hi;
00880
00881 if ( !msgId.isEmpty() )
00882 mSortCacheItems.replace(msgId, sci);
00883
00884
00885 if (mSubjThreading && parent) {
00886 QString subjMD5 = mFolder->getMsgBase(id)->strippedSubjectMD5();
00887 if (subjMD5.isEmpty()) {
00888 mFolder->getMsgBase(id)->initStrippedSubjectMD5();
00889 subjMD5 = mFolder->getMsgBase(id)->strippedSubjectMD5();
00890 }
00891 if( !subjMD5.isEmpty()) {
00892 if ( !mSubjectLists.find(subjMD5) )
00893 mSubjectLists.insert(subjMD5, new QPtrList<SortCacheItem>());
00894
00895 int p=0;
00896 for (QPtrListIterator<SortCacheItem> it(*mSubjectLists[subjMD5]);
00897 it.current(); ++it) {
00898 KMMsgBase *mb = mFolder->getMsgBase((*it)->id());
00899 if ( mb->date() < mFolder->getMsgBase(id)->date())
00900 break;
00901 p++;
00902 }
00903 mSubjectLists[subjMD5]->insert( p, sci);
00904 sci->setSubjectThreadingList( mSubjectLists[subjMD5] );
00905 }
00906 }
00907
00908
00909
00910
00911
00912
00913 disconnect( this, SIGNAL(currentChanged(QListViewItem*)),
00914 this, SLOT(highlightMessage(QListViewItem*)));
00915
00916 if ( !msgId.isEmpty() ) {
00917 QPtrListIterator<HeaderItem> it(mImperfectlyThreadedList);
00918 HeaderItem *cur;
00919 while ( (cur = it.current()) ) {
00920 ++it;
00921 int tryMe = cur->msgId();
00922
00923
00924
00925 bool perfectParent = true;
00926 KMMsgBase *otherMsg = mFolder->getMsgBase(tryMe);
00927 if ( !otherMsg ) {
00928 kdDebug(5006) << "otherMsg is NULL !!! tryMe: " << tryMe << endl;
00929 continue;
00930 }
00931 QString otherId = otherMsg->replyToIdMD5();
00932 if (msgId != otherId) {
00933 if (msgId != otherMsg->replyToAuxIdMD5())
00934 continue;
00935 else {
00936 if (!otherId.isEmpty() && mSortCacheItems.find(otherId))
00937 continue;
00938 else
00939
00940
00941 perfectParent = false;
00942 }
00943 }
00944 QListViewItem *newParent = mItems[id];
00945 QListViewItem *msg = mItems[tryMe];
00946
00947 if (msg->parent())
00948 msg->parent()->takeItem(msg);
00949 else
00950 takeItem(msg);
00951 newParent->insertItem(msg);
00952 HeaderItem *hi = static_cast<HeaderItem*>( newParent );
00953 hi->sortCacheItem()->addSortedChild( cur->sortCacheItem() );
00954
00955 makeHeaderVisible();
00956
00957 if (perfectParent) {
00958 mImperfectlyThreadedList.removeRef (mItems[tryMe]);
00959
00960
00961 QString sortFile = KMAIL_SORT_FILE(mFolder);
00962 FILE *sortStream = fopen(QFile::encodeName(sortFile), "r+");
00963 if (sortStream) {
00964 mItems[tryMe]->sortCacheItem()->updateSortFile( sortStream, mFolder );
00965 fclose (sortStream);
00966 }
00967 }
00968 }
00969 }
00970
00971 if (hi && hi->sortCacheItem()->isImperfectlyThreaded())
00972 mImperfectlyThreadedList.append(hi);
00973 } else {
00974
00975 hi = new HeaderItem( this, id );
00976 mItems.resize( mFolder->count() );
00977 mItems[id] = hi;
00978
00979 hi->setSortCacheItem(sci);
00980 sci->setItem(hi);
00981 }
00982 if (mSortInfo.fakeSort) {
00983 QObject::disconnect(header(), SIGNAL(clicked(int)), this, SLOT(dirtySortOrder(int)));
00984 KListView::setSorting(mSortCol, !mSortDescending );
00985 mSortInfo.fakeSort = 0;
00986 }
00987 appendItemToSortFile(hi);
00988
00989 msgHeaderChanged(mFolder,id);
00990
00991 if ((childCount() == 1) && hi) {
00992 setSelected( hi, true );
00993 setCurrentItem( firstChild() );
00994 setSelectionAnchor( currentItem() );
00995 highlightMessage( currentItem() );
00996 }
00997
00998
00999 connect( this, SIGNAL(currentChanged(QListViewItem*)),
01000 this, SLOT(highlightMessage(QListViewItem*)));
01001
01002 emit msgAddedToListView( hi );
01003 END_TIMER(msgAdded);
01004 SHOW_TIMER(msgAdded);
01005 }
01006
01007
01008
01009 void KMHeaders::msgRemoved(int id, QString msgId )
01010 {
01011 if (!isUpdatesEnabled()) return;
01012
01013 if ((id < 0) || (id >= (int)mItems.size()))
01014 return;
01015
01016
01017
01018
01019
01020 disconnect( this, SIGNAL(currentChanged(QListViewItem*)),
01021 this, SLOT(highlightMessage(QListViewItem*)));
01022
01023 HeaderItem *removedItem = mItems[id];
01024 if (!removedItem) return;
01025 HeaderItem *curItem = currentHeaderItem();
01026
01027 for (int i = id; i < (int)mItems.size() - 1; ++i) {
01028 mItems[i] = mItems[i+1];
01029 mItems[i]->setMsgId( i );
01030 mItems[i]->sortCacheItem()->setId( i );
01031 }
01032
01033 mItems.resize( mItems.size() - 1 );
01034
01035 if (isThreaded() && mFolder->count()) {
01036 if ( !msgId.isEmpty() && mSortCacheItems[msgId] ) {
01037 if (mSortCacheItems[msgId] == removedItem->sortCacheItem())
01038 mSortCacheItems.remove(msgId);
01039 }
01040
01041
01042 if ( mSubjThreading && removedItem->sortCacheItem()->subjectThreadingList() )
01043 removedItem->sortCacheItem()->subjectThreadingList()->removeRef( removedItem->sortCacheItem() );
01044
01045
01046 QListViewItem *myParent = removedItem;
01047 QListViewItem *myChild = myParent->firstChild();
01048 QListViewItem *threadRoot = myParent;
01049 while (threadRoot->parent())
01050 threadRoot = threadRoot->parent();
01051 QString key = static_cast<HeaderItem*>(threadRoot)->key(mSortCol, !mSortDescending);
01052
01053 QPtrList<QListViewItem> childList;
01054 while (myChild) {
01055 HeaderItem *item = static_cast<HeaderItem*>(myChild);
01056
01057 if ( !item->aboutToBeDeleted() ) {
01058 childList.append(myChild);
01059 }
01060 myChild = myChild->nextSibling();
01061 if ( item->aboutToBeDeleted() ) {
01062 myParent->takeItem( item );
01063 insertItem( item );
01064 mRoot->addSortedChild( item->sortCacheItem() );
01065 }
01066 item->setTempKey( key + item->key( mSortCol, !mSortDescending ));
01067 if (mSortInfo.fakeSort) {
01068 QObject::disconnect(header(), SIGNAL(clicked(int)), this, SLOT(dirtySortOrder(int)));
01069 KListView::setSorting(mSortCol, !mSortDescending );
01070 mSortInfo.fakeSort = 0;
01071 }
01072 }
01073
01074 for (QPtrListIterator<QListViewItem> it(childList); it.current() ; ++it ) {
01075 QListViewItem *lvi = *it;
01076 HeaderItem *item = static_cast<HeaderItem*>(lvi);
01077 SortCacheItem *sci = item->sortCacheItem();
01078 SortCacheItem *parent = findParent( sci );
01079 if ( !parent && mSubjThreading )
01080 parent = findParentBySubject( sci );
01081
01082 Q_ASSERT( !parent || parent->item() != removedItem );
01083 myParent->takeItem(lvi);
01084 if ( parent && parent->item() != item && parent->item() != removedItem ) {
01085 parent->item()->insertItem(lvi);
01086 parent->addSortedChild( sci );
01087 } else {
01088 insertItem(lvi);
01089 mRoot->addSortedChild( sci );
01090 }
01091
01092 if ((!parent || sci->isImperfectlyThreaded())
01093 && !mImperfectlyThreadedList.containsRef(item))
01094 mImperfectlyThreadedList.append(item);
01095
01096 if (parent && !sci->isImperfectlyThreaded()
01097 && mImperfectlyThreadedList.containsRef(item))
01098 mImperfectlyThreadedList.removeRef(item);
01099 }
01100 }
01101
01102 if (!mFolder->count())
01103 folderCleared();
01104
01105 mImperfectlyThreadedList.removeRef( removedItem );
01106 #ifdef DEBUG
01107
01108 while ( mImperfectlyThreadedList.findRef( removedItem ) != -1 ) {
01109 mImperfectlyThreadedList.remove();
01110 kdDebug(5006) << "Remove doubled item from mImperfectlyThreadedList: " << removedItem << endl;
01111 }
01112 #endif
01113 delete removedItem;
01114
01115 if ( curItem ) {
01116 if ( curItem != removedItem ) {
01117 setCurrentItem( curItem );
01118 setSelectionAnchor( currentItem() );
01119 } else {
01120
01121
01122
01123
01124
01125 emit maybeDeleting();
01126 int contentX, contentY;
01127 HeaderItem *nextItem = prepareMove( &contentX, &contentY );
01128 finalizeMove( nextItem, contentX, contentY );
01129 }
01130 }
01131
01132 connect( this, SIGNAL(currentChanged(QListViewItem*)),
01133 this, SLOT(highlightMessage(QListViewItem*)));
01134 }
01135
01136
01137
01138 void KMHeaders::msgHeaderChanged(KMFolder*, int msgId)
01139 {
01140 if (msgId<0 || msgId >= (int)mItems.size() || !isUpdatesEnabled()) return;
01141 HeaderItem *item = mItems[msgId];
01142 if (item) {
01143 item->irefresh();
01144 item->repaint();
01145 }
01146 }
01147
01148
01149
01150 void KMHeaders::setMsgStatus (KMMsgStatus status, bool toggle)
01151 {
01152 SerNumList serNums;
01153 for (QListViewItemIterator it(this); it.current(); ++it)
01154 if ( it.current()->isSelected() && it.current()->isVisible() ) {
01155 HeaderItem *item = static_cast<HeaderItem*>(it.current());
01156 KMMsgBase *msgBase = mFolder->getMsgBase(item->msgId());
01157 serNums.append( msgBase->getMsgSerNum() );
01158 }
01159 if (serNums.empty())
01160 return;
01161
01162 KMCommand *command = new KMSetStatusCommand( status, serNums, toggle );
01163 command->start();
01164 }
01165
01166
01167 QPtrList<QListViewItem> KMHeaders::currentThread() const
01168 {
01169 if (!mFolder) return QPtrList<QListViewItem>();
01170
01171
01172 QListViewItem *curItem = currentItem();
01173 if (!curItem) return QPtrList<QListViewItem>();
01174
01175
01176 QListViewItem *topOfThread = curItem;
01177 while ( topOfThread->parent() )
01178 topOfThread = topOfThread->parent();
01179
01180
01181 QPtrList<QListViewItem> list;
01182 QListViewItem *topOfNextThread = topOfThread->nextSibling();
01183 for ( QListViewItemIterator it( topOfThread ) ;
01184 it.current() && it.current() != topOfNextThread ; ++it )
01185 list.append( it.current() );
01186 return list;
01187 }
01188
01189 void KMHeaders::setThreadStatus(KMMsgStatus status, bool toggle)
01190 {
01191 QPtrList<QListViewItem> curThread = currentThread();
01192 QPtrListIterator<QListViewItem> it( curThread );
01193 SerNumList serNums;
01194
01195 for ( it.toFirst() ; it.current() ; ++it ) {
01196 int id = static_cast<HeaderItem*>(*it)->msgId();
01197 KMMsgBase *msgBase = mFolder->getMsgBase( id );
01198 serNums.append( msgBase->getMsgSerNum() );
01199 }
01200
01201 if (serNums.empty())
01202 return;
01203
01204 KMCommand *command = new KMSetStatusCommand( status, serNums, toggle );
01205 command->start();
01206 }
01207
01208
01209 int KMHeaders::slotFilterMsg(KMMessage *msg)
01210 {
01211 if ( !msg ) return 2;
01212 msg->setTransferInProgress(false);
01213 int filterResult = kmkernel->filterMgr()->process(msg,KMFilterMgr::Explicit);
01214 if (filterResult == 2) {
01215
01216 kmkernel->emergencyExit( i18n("Unable to process messages: " ) + QString::fromLocal8Bit(strerror(errno)));
01217 return 2;
01218 }
01219 if (msg->parent()) {
01220 int idx = -1;
01221 KMFolder * p = 0;
01222 KMMsgDict::instance()->getLocation( msg, &p, &idx );
01223 assert( p == msg->parent() ); assert( idx >= 0 );
01224 p->unGetMsg( idx );
01225 }
01226
01227 return filterResult;
01228 }
01229
01230
01231 void KMHeaders::slotExpandOrCollapseThread( bool expand )
01232 {
01233 if ( !isThreaded() ) return;
01234
01235 QListViewItem *item = currentItem();
01236 if ( !item ) return;
01237 clearSelection();
01238 item->setSelected( true );
01239 while ( item->parent() )
01240 item = item->parent();
01241 HeaderItem * hdrItem = static_cast<HeaderItem*>(item);
01242 hdrItem->setOpenRecursive( expand );
01243 if ( !expand )
01244 setCurrentMsg( hdrItem->msgId() );
01245 ensureItemVisible( currentItem() );
01246 }
01247
01248 void KMHeaders::slotExpandOrCollapseAllThreads( bool expand )
01249 {
01250 if ( !isThreaded() ) return;
01251
01252 QListViewItem * item = currentItem();
01253 if( item ) {
01254 clearSelection();
01255 item->setSelected( true );
01256 }
01257
01258 for ( QListViewItem *item = firstChild() ;
01259 item ; item = item->nextSibling() )
01260 static_cast<HeaderItem*>(item)->setOpenRecursive( expand );
01261 if ( !expand ) {
01262 QListViewItem * item = currentItem();
01263 if( item ) {
01264 while ( item->parent() )
01265 item = item->parent();
01266 setCurrentMsg( static_cast<HeaderItem*>(item)->msgId() );
01267 }
01268 }
01269 ensureItemVisible( currentItem() );
01270 }
01271
01272
01273 void KMHeaders::setStyleDependantFrameWidth()
01274 {
01275
01276 int frameWidth;
01277 if( style().isA("KeramikStyle") )
01278 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01279 else
01280 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01281 if ( frameWidth < 0 )
01282 frameWidth = 0;
01283 if ( frameWidth != lineWidth() )
01284 setLineWidth( frameWidth );
01285 }
01286
01287
01288 void KMHeaders::styleChange( QStyle& oldStyle )
01289 {
01290 setStyleDependantFrameWidth();
01291 KListView::styleChange( oldStyle );
01292 }
01293
01294
01295 void KMHeaders::setFolderInfoStatus ()
01296 {
01297 if ( !mFolder ) return;
01298 QString str;
01299 const int unread = mFolder->countUnread();
01300 if ( static_cast<KMFolder*>(mFolder) == kmkernel->outboxFolder() )
01301 str = unread ? i18n( "1 unsent", "%n unsent", unread ) : i18n( "0 unsent" );
01302 else
01303 str = unread ? i18n( "1 unread", "%n unread", unread ) : i18n( "0 unread" );
01304 const int count = mFolder->count();
01305 str = count ? i18n( "1 message, %1.", "%n messages, %1.", count ).arg( str )
01306 : i18n( "0 messages" );
01307 if ( mFolder->isReadOnly() )
01308 str = i18n("%1 = n messages, m unread.", "%1 Folder is read-only.").arg( str );
01309 BroadcastStatus::instance()->setStatusMsg(str);
01310 }
01311
01312
01313 void KMHeaders::applyFiltersOnMsg()
01314 {
01315 if (ActionScheduler::isEnabled() ||
01316 kmkernel->filterMgr()->atLeastOneOnlineImapFolderTarget()) {
01317
01318 KMFilterMgr::FilterSet set = KMFilterMgr::Explicit;
01319 QValueList<KMFilter*> filters = kmkernel->filterMgr()->filters();
01320 ActionScheduler *scheduler = new ActionScheduler( set, filters, this );
01321 scheduler->setAutoDestruct( true );
01322
01323 int contentX, contentY;
01324 HeaderItem *nextItem = prepareMove( &contentX, &contentY );
01325 QPtrList<KMMsgBase> msgList = *selectedMsgs(true);
01326 finalizeMove( nextItem, contentX, contentY );
01327
01328 for (KMMsgBase *msg = msgList.first(); msg; msg = msgList.next())
01329 scheduler->execFilters( msg );
01330 } else {
01331 int contentX, contentY;
01332 HeaderItem *nextItem = prepareMove( &contentX, &contentY );
01333
01334 KMMessageList* msgList = selectedMsgs();
01335 if (msgList->isEmpty())
01336 return;
01337 finalizeMove( nextItem, contentX, contentY );
01338
01339 CREATE_TIMER(filter);
01340 START_TIMER(filter);
01341
01342 KCursorSaver busy( KBusyPtr::busy() );
01343 int counter = 0;
01344 for (KMMsgBase* msgBase=msgList->first(); msgBase; msgBase=msgList->next()) {
01345 if ( !( ++counter % 20 ) )
01346 KApplication::kApplication()->processEvents( 50 );
01347 int idx = msgBase->parent()->find(msgBase);
01348 assert(idx != -1);
01349 KMMessage * msg = msgBase->parent()->getMsg(idx);
01350 if (msg->transferInProgress()) continue;
01351 msg->setTransferInProgress(true);
01352 if ( !msg->isComplete() )
01353 {
01354 FolderJob *job = mFolder->createJob(msg);
01355 connect(job, SIGNAL(messageRetrieved(KMMessage*)),
01356 SLOT(slotFilterMsg(KMMessage*)));
01357 job->start();
01358 } else {
01359 if (slotFilterMsg(msg) == 2) break;
01360 }
01361 }
01362 END_TIMER(filter);
01363 SHOW_TIMER(filter);
01364 }
01365 }
01366
01367
01368
01369 void KMHeaders::setMsgRead (int msgId)
01370 {
01371 KMMsgBase *msgBase = mFolder->getMsgBase( msgId );
01372 if (!msgBase)
01373 return;
01374
01375 SerNumList serNums;
01376 if (msgBase->isNew() || msgBase->isUnread()) {
01377 serNums.append( msgBase->getMsgSerNum() );
01378 }
01379
01380 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01381 command->start();
01382 }
01383
01384
01385
01386 void KMHeaders::deleteMsg ()
01387 {
01388
01389 if (!mFolder)
01390 return;
01391
01392 int contentX, contentY;
01393 HeaderItem *nextItem = prepareMove( &contentX, &contentY );
01394 KMMessageList msgList = *selectedMsgs(true);
01395 finalizeMove( nextItem, contentX, contentY );
01396
01397 KMCommand *command = new KMDeleteMsgCommand( mFolder, msgList );
01398 connect( command, SIGNAL( completed( KMCommand * ) ),
01399 this, SLOT( slotMoveCompleted( KMCommand * ) ) );
01400 command->start();
01401
01402 BroadcastStatus::instance()->setStatusMsg("");
01403
01404 }
01405
01406
01407
01408 void KMHeaders::moveSelectedToFolder( int menuId )
01409 {
01410 if (mMenuToFolder[menuId])
01411 moveMsgToFolder( mMenuToFolder[menuId] );
01412 }
01413
01414
01415 HeaderItem* KMHeaders::prepareMove( int *contentX, int *contentY )
01416 {
01417 HeaderItem *ret = 0;
01418 emit maybeDeleting();
01419
01420 disconnect( this, SIGNAL(currentChanged(QListViewItem*)),
01421 this, SLOT(highlightMessage(QListViewItem*)));
01422
01423 QListViewItem *curItem;
01424 HeaderItem *item;
01425 curItem = currentItem();
01426 while (curItem && curItem->isSelected() && curItem->itemBelow())
01427 curItem = curItem->itemBelow();
01428 while (curItem && curItem->isSelected() && curItem->itemAbove())
01429 curItem = curItem->itemAbove();
01430 item = static_cast<HeaderItem*>(curItem);
01431
01432 *contentX = contentsX();
01433 *contentY = contentsY();
01434
01435 if (item && !item->isSelected())
01436 ret = item;
01437
01438 return ret;
01439 }
01440
01441
01442 void KMHeaders::finalizeMove( HeaderItem *item, int contentX, int contentY )
01443 {
01444 emit selected( 0 );
01445
01446 if ( item ) {
01447 clearSelection();
01448 setCurrentItem( item );
01449 setSelected( item, true );
01450 setSelectionAnchor( currentItem() );
01451 mPrevCurrent = 0;
01452 highlightMessage( item, false);
01453 }
01454
01455 setContentsPos( contentX, contentY );
01456 makeHeaderVisible();
01457 connect( this, SIGNAL(currentChanged(QListViewItem*)),
01458 this, SLOT(highlightMessage(QListViewItem*)));
01459 }
01460
01461
01462
01463 void KMHeaders::moveMsgToFolder ( KMFolder* destFolder, bool askForConfirmation )
01464 {
01465 if ( destFolder == mFolder ) return;
01466
01467 KMMessageList msgList = *selectedMsgs();
01468 if ( msgList.isEmpty() ) return;
01469 if ( !destFolder && askForConfirmation &&
01470 KMessageBox::warningContinueCancel(this,
01471 i18n("<qt>Do you really want to delete the selected message?<br>"
01472 "Once deleted, it cannot be restored.</qt>",
01473 "<qt>Do you really want to delete the %n selected messages?<br>"
01474 "Once deleted, they cannot be restored.</qt>", msgList.count() ),
01475 msgList.count()>1 ? i18n("Delete Messages") : i18n("Delete Message"), KStdGuiItem::del(),
01476 "NoConfirmDelete") == KMessageBox::Cancel )
01477 return;
01478
01479
01480 int contentX, contentY;
01481 HeaderItem *nextItem = prepareMove( &contentX, &contentY );
01482 msgList = *selectedMsgs(true);
01483 finalizeMove( nextItem, contentX, contentY );
01484
01485 KMCommand *command = new KMMoveCommand( destFolder, msgList );
01486 connect( command, SIGNAL( completed( KMCommand * ) ),
01487 this, SLOT( slotMoveCompleted( KMCommand * ) ) );
01488 command->start();
01489 }
01490
01491 void KMHeaders::slotMoveCompleted( KMCommand *command )
01492 {
01493 kdDebug(5006) << k_funcinfo << command->result() << endl;
01494 bool deleted = static_cast<KMMoveCommand *>( command )->destFolder() == 0;
01495 if ( command->result() == KMCommand::OK ) {
01496
01497 makeHeaderVisible();
01498 BroadcastStatus::instance()->setStatusMsg(
01499 deleted ? i18n("Messages deleted successfully.") : i18n("Messages moved successfully") );
01500 } else {
01501
01502
01503
01504
01505
01506
01507 for (QListViewItemIterator it(this); it.current(); it++) {
01508 HeaderItem *item = static_cast<HeaderItem*>(it.current());
01509 if ( item->aboutToBeDeleted() ) {
01510 item->setAboutToBeDeleted ( false );
01511 item->setSelectable ( true );
01512 KMMsgBase *msgBase = mFolder->getMsgBase(item->msgId());
01513 if ( msgBase->isMessage() ) {
01514 KMMessage *msg = static_cast<KMMessage *>(msgBase);
01515 if ( msg ) msg->setTransferInProgress( false, true );
01516 }
01517 }
01518 }
01519 triggerUpdate();
01520 if ( command->result() == KMCommand::Failed )
01521 BroadcastStatus::instance()->setStatusMsg(
01522 deleted ? i18n("Deleting messages failed.") : i18n("Moving messages failed.") );
01523 else
01524 BroadcastStatus::instance()->setStatusMsg(
01525 deleted ? i18n("Deleting messages canceled.") : i18n("Moving messages canceled.") );
01526 }
01527 mOwner->updateMessageActions();
01528 }
01529
01530 bool KMHeaders::canUndo() const
01531 {
01532 return ( kmkernel->undoStack()->size() > 0 );
01533 }
01534
01535
01536 void KMHeaders::undo()
01537 {
01538 kmkernel->undoStack()->undo();
01539 }
01540
01541
01542 void KMHeaders::copySelectedToFolder(int menuId )
01543 {
01544 if (mMenuToFolder[menuId])
01545 copyMsgToFolder( mMenuToFolder[menuId] );
01546 }
01547
01548
01549
01550 void KMHeaders::copyMsgToFolder(KMFolder* destFolder, KMMessage* aMsg)
01551 {
01552 if ( !destFolder )
01553 return;
01554
01555 KMCommand * command = 0;
01556 if (aMsg)
01557 command = new KMCopyCommand( destFolder, aMsg );
01558 else {
01559 KMMessageList msgList = *selectedMsgs();
01560 command = new KMCopyCommand( destFolder, msgList );
01561 }
01562
01563 command->start();
01564 }
01565
01566
01567
01568 void KMHeaders::setCurrentMsg(int cur)
01569 {
01570 if (!mFolder) return;
01571 if (cur >= mFolder->count()) cur = mFolder->count() - 1;
01572 if ((cur >= 0) && (cur < (int)mItems.size())) {
01573 clearSelection();
01574 setCurrentItem( mItems[cur] );
01575 setSelected( mItems[cur], true );
01576 setSelectionAnchor( currentItem() );
01577 }
01578 makeHeaderVisible();
01579 setFolderInfoStatus();
01580 }
01581
01582
01583 void KMHeaders::setSelected( QListViewItem *item, bool selected )
01584 {
01585 if ( !item )
01586 return;
01587
01588 if ( item->isVisible() )
01589 KListView::setSelected( item, selected );
01590
01591
01592
01593 if ( isThreaded() && !item->isOpen() && item->firstChild() ) {
01594 QListViewItem *nextRoot = item->itemBelow();
01595 QListViewItemIterator it( item->firstChild() );
01596 for( ; (*it) != nextRoot; ++it ) {
01597 if ( (*it)->isVisible() )
01598 (*it)->setSelected( selected );
01599 }
01600 }
01601 }
01602
01603 void KMHeaders::setSelectedByIndex( QValueList<int> items, bool selected )
01604 {
01605 for ( QValueList<int>::Iterator it = items.begin(); it != items.end(); ++it )
01606 {
01607 if ( ((*it) >= 0) && ((*it) < (int)mItems.size()) )
01608 {
01609 setSelected( mItems[(*it)], selected );
01610 }
01611 }
01612 }
01613
01614 void KMHeaders::clearSelectableAndAboutToBeDeleted( Q_UINT32 serNum )
01615 {
01616
01617 for (QListViewItemIterator it(this); it.current(); it++) {
01618 HeaderItem *item = static_cast<HeaderItem*>(it.current());
01619 if ( item->aboutToBeDeleted() ) {
01620 KMMsgBase *msgBase = mFolder->getMsgBase( item->msgId() );
01621 if ( serNum == msgBase->getMsgSerNum() ) {
01622 item->setAboutToBeDeleted ( false );
01623 item->setSelectable ( true );
01624 }
01625 }
01626 }
01627 triggerUpdate();
01628 }
01629
01630
01631 KMMessageList* KMHeaders::selectedMsgs(bool toBeDeleted)
01632 {
01633 mSelMsgBaseList.clear();
01634 for (QListViewItemIterator it(this); it.current(); it++) {
01635 if ( it.current()->isSelected() && it.current()->isVisible() ) {
01636 HeaderItem *item = static_cast<HeaderItem*>(it.current());
01637 if ( !item->aboutToBeDeleted() ) {
01638 if (toBeDeleted) {
01639
01640 item->setAboutToBeDeleted ( true );
01641 item->setSelectable ( false );
01642 }
01643 KMMsgBase *msgBase = mFolder->getMsgBase(item->msgId());
01644 mSelMsgBaseList.append(msgBase);
01645 }
01646 }
01647 }
01648 return &mSelMsgBaseList;
01649 }
01650
01651
01652 QValueList<int> KMHeaders::selectedItems()
01653 {
01654 QValueList<int> items;
01655 for ( QListViewItemIterator it(this); it.current(); it++ )
01656 {
01657 if ( it.current()->isSelected() && it.current()->isVisible() )
01658 {
01659 HeaderItem* item = static_cast<HeaderItem*>( it.current() );
01660 items.append( item->msgId() );
01661 }
01662 }
01663 return items;
01664 }
01665
01666
01667 int KMHeaders::firstSelectedMsg() const
01668 {
01669 int selectedMsg = -1;
01670 QListViewItem *item;
01671 for (item = firstChild(); item; item = item->itemBelow())
01672 if (item->isSelected()) {
01673 selectedMsg = (static_cast<HeaderItem*>(item))->msgId();
01674 break;
01675 }
01676 return selectedMsg;
01677 }
01678
01679
01680 void KMHeaders::nextMessage()
01681 {
01682 QListViewItem *lvi = currentItem();
01683 if (lvi && lvi->itemBelow()) {
01684 clearSelection();
01685 setSelected( lvi, false );
01686 selectNextMessage();
01687 setSelectionAnchor( currentItem() );
01688 ensureCurrentItemVisible();
01689 }
01690 }
01691
01692 void KMHeaders::selectNextMessage()
01693 {
01694 QListViewItem *lvi = currentItem();
01695 if( lvi ) {
01696 QListViewItem *below = lvi->itemBelow();
01697 QListViewItem *temp = lvi;
01698 if (lvi && below ) {
01699 while (temp) {
01700 temp->firstChild();
01701 temp = temp->parent();
01702 }
01703 lvi->repaint();
01704
01705 (below->isSelected() ? setSelected(lvi, false) : setSelected(below, true));
01706 setCurrentItem(below);
01707 makeHeaderVisible();
01708 setFolderInfoStatus();
01709 }
01710 }
01711 }
01712
01713
01714 void KMHeaders::prevMessage()
01715 {
01716 QListViewItem *lvi = currentItem();
01717 if (lvi && lvi->itemAbove()) {
01718 clearSelection();
01719 setSelected( lvi, false );
01720 selectPrevMessage();
01721 setSelectionAnchor( currentItem() );
01722 ensureCurrentItemVisible();
01723 }
01724 }
01725
01726 void KMHeaders::selectPrevMessage()
01727 {
01728 QListViewItem *lvi = currentItem();
01729 if( lvi ) {
01730 QListViewItem *above = lvi->itemAbove();
01731 QListViewItem *temp = lvi;
01732
01733 if (lvi && above) {
01734 while (temp) {
01735 temp->firstChild();
01736 temp = temp->parent();
01737 }
01738 lvi->repaint();
01739
01740 (above->isSelected() ? setSelected(lvi, false) : setSelected(above, true));
01741 setCurrentItem(above);
01742 makeHeaderVisible();
01743 setFolderInfoStatus();
01744 }
01745 }
01746 }
01747
01748
01749 void KMHeaders::incCurrentMessage()
01750 {
01751 QListViewItem *lvi = currentItem();
01752 if ( lvi && lvi->itemBelow() ) {
01753
01754 disconnect(this,SIGNAL(currentChanged(QListViewItem*)),
01755 this,SLOT(highlightMessage(QListViewItem*)));
01756 setCurrentItem( lvi->itemBelow() );
01757 ensureCurrentItemVisible();
01758 setFocus();
01759 connect(this,SIGNAL(currentChanged(QListViewItem*)),
01760 this,SLOT(highlightMessage(QListViewItem*)));
01761 }
01762 }
01763
01764 void KMHeaders::decCurrentMessage()
01765 {
01766 QListViewItem *lvi = currentItem();
01767 if ( lvi && lvi->itemAbove() ) {
01768 disconnect(this,SIGNAL(currentChanged(QListViewItem*)),
01769 this,SLOT(highlightMessage(QListViewItem*)));
01770 setCurrentItem( lvi->itemAbove() );
01771 ensureCurrentItemVisible();
01772 setFocus();
01773 connect(this,SIGNAL(currentChanged(QListViewItem*)),
01774 this,SLOT(highlightMessage(QListViewItem*)));
01775 }
01776 }
01777
01778 void KMHeaders::selectCurrentMessage()
01779 {
01780 setCurrentMsg( currentItemIndex() );
01781 highlightMessage( currentItem() );
01782 }
01783
01784
01785 void KMHeaders::findUnreadAux( HeaderItem*& item,
01786 bool & foundUnreadMessage,
01787 bool onlyNew,
01788 bool aDirNext )
01789 {
01790 KMMsgBase* msgBase = 0;
01791 HeaderItem *lastUnread = 0;
01792
01793 if (aDirNext)
01794 {
01795 while (item) {
01796 msgBase = mFolder->getMsgBase(item->msgId());
01797 if (!msgBase) continue;
01798 if (msgBase->isUnread() || msgBase->isNew())
01799 foundUnreadMessage = true;
01800
01801 if (!onlyNew && (msgBase->isUnread() || msgBase->isNew())) break;
01802 if (onlyNew && msgBase->isNew()) break;
01803 item = static_cast<HeaderItem*>(item->itemBelow());
01804 }
01805 } else {
01806 HeaderItem *newItem = static_cast<HeaderItem*>(firstChild());
01807 while (newItem)
01808 {
01809 msgBase = mFolder->getMsgBase(newItem->msgId());
01810 if (!msgBase) continue;
01811 if (msgBase->isUnread() || msgBase->isNew())
01812 foundUnreadMessage = true;
01813 if (!onlyNew && (msgBase->isUnread() || msgBase->isNew())
01814 || onlyNew && msgBase->isNew())
01815 lastUnread = newItem;
01816 if (newItem == item) break;
01817 newItem = static_cast<HeaderItem*>(newItem->itemBelow());
01818 }
01819 item = lastUnread;
01820 }
01821 }
01822
01823
01824 int KMHeaders::findUnread(bool aDirNext, int aStartAt, bool onlyNew, bool acceptCurrent)
01825 {
01826 HeaderItem *item, *pitem;
01827 bool foundUnreadMessage = false;
01828
01829 if (!mFolder) return -1;
01830 if (!(mFolder->count()) > 0) return -1;
01831
01832 if ((aStartAt >= 0) && (aStartAt < (int)mItems.size()))
01833 item = mItems[aStartAt];
01834 else {
01835 item = currentHeaderItem();
01836 if (!item) {
01837 if (aDirNext)
01838 item = static_cast<HeaderItem*>(firstChild());
01839 else
01840 item = static_cast<HeaderItem*>(lastChild());
01841 }
01842 if (!item)
01843 return -1;
01844
01845 if ( !acceptCurrent )
01846 if (aDirNext)
01847 item = static_cast<HeaderItem*>(item->itemBelow());
01848 else
01849 item = static_cast<HeaderItem*>(item->itemAbove());
01850 }
01851
01852 pitem = item;
01853
01854 findUnreadAux( item, foundUnreadMessage, onlyNew, aDirNext );
01855
01856
01857
01858
01859
01860
01861 if (item) {
01862 QListViewItem *next = item;
01863 while (next->parent())
01864 next = next->parent();
01865 next = static_cast<HeaderItem*>(next)->firstChildNonConst();
01866 while (next && (next != item))
01867 if (static_cast<HeaderItem*>(next)->firstChildNonConst())
01868 next = next->firstChild();
01869 else if (next->nextSibling())
01870 next = next->nextSibling();
01871 else {
01872 while (next && (next != item)) {
01873 next = next->parent();
01874 if (next == item)
01875 break;
01876 if (next && next->nextSibling()) {
01877 next = next->nextSibling();
01878 break;
01879 }
01880 }
01881 }
01882 }
01883
01884 item = pitem;
01885
01886 findUnreadAux( item, foundUnreadMessage, onlyNew, aDirNext );
01887 if (item)
01888 return item->msgId();
01889
01890
01891
01892 int unread = mFolder->countUnread();
01893 if (((unread == 0) && foundUnreadMessage) ||
01894 ((unread > 0) && !foundUnreadMessage)) {
01895 mFolder->correctUnreadMsgsCount();
01896 }
01897 return -1;
01898 }
01899
01900
01901 bool KMHeaders::nextUnreadMessage(bool acceptCurrent)
01902 {
01903 if ( !mFolder || !mFolder->countUnread() ) return false;
01904 int i = findUnread(true, -1, false, acceptCurrent);
01905 if ( i < 0 && GlobalSettings::self()->loopOnGotoUnread() !=
01906 GlobalSettings::EnumLoopOnGotoUnread::DontLoop )
01907 {
01908 HeaderItem * first = static_cast<HeaderItem*>(firstChild());
01909 if ( first )
01910 i = findUnread(true, first->msgId(), false, acceptCurrent);
01911 }
01912 if ( i < 0 )
01913 return false;
01914 setCurrentMsg(i);
01915 ensureCurrentItemVisible();
01916 return true;
01917 }
01918
01919 void KMHeaders::ensureCurrentItemVisible()
01920 {
01921 int i = currentItemIndex();
01922 if ((i >= 0) && (i < (int)mItems.size()))
01923 center( contentsX(), itemPos(mItems[i]), 0, 9.0 );
01924 }
01925
01926
01927 bool KMHeaders::prevUnreadMessage()
01928 {
01929 if ( !mFolder || !mFolder->countUnread() ) return false;
01930 int i = findUnread(false);
01931 if ( i < 0 && GlobalSettings::self()->loopOnGotoUnread() !=
01932 GlobalSettings::EnumLoopOnGotoUnread::DontLoop )
01933 {
01934 HeaderItem * last = static_cast<HeaderItem*>(lastItem());
01935 if ( last )
01936 i = findUnread(false, last->msgId() );
01937 }
01938 if ( i < 0 )
01939 return false;
01940 setCurrentMsg(i);
01941 ensureCurrentItemVisible();
01942 return true;
01943 }
01944
01945
01946
01947 void KMHeaders::slotNoDrag()
01948 {
01949 mMousePressed = false;
01950 }
01951
01952
01953
01954 void KMHeaders::makeHeaderVisible()
01955 {
01956 if (currentItem())
01957 ensureItemVisible( currentItem() );
01958 }
01959
01960
01961 void KMHeaders::highlightMessage(QListViewItem* lvi, bool markitread)
01962 {
01963
01964 if (lvi && !lvi->isSelectable()) return;
01965
01966 HeaderItem *item = static_cast<HeaderItem*>(lvi);
01967 if (lvi != mPrevCurrent) {
01968 if (mPrevCurrent && mFolder)
01969 {
01970 KMMessage *prevMsg = mFolder->getMsg(mPrevCurrent->msgId());
01971 if (prevMsg && mReaderWindowActive)
01972 {
01973 mFolder->ignoreJobsForMessage(prevMsg);
01974 if (!prevMsg->transferInProgress())
01975 mFolder->unGetMsg(mPrevCurrent->msgId());
01976 }
01977 }
01978 mPrevCurrent = item;
01979 }
01980
01981 if (!item) {
01982 emit selected( 0 ); return;
01983 }
01984
01985 int idx = item->msgId();
01986 if (mReaderWindowActive) {
01987 KMMessage *msg = mFolder->getMsg(idx);
01988 if (!msg ) {
01989 emit selected( 0 );
01990 mPrevCurrent = 0;
01991 return;
01992 }
01993 }
01994
01995 BroadcastStatus::instance()->setStatusMsg("");
01996 if (markitread && idx >= 0) setMsgRead(idx);
01997 mItems[idx]->irefresh();
01998 mItems[idx]->repaint();
01999 emit selected( mFolder->getMsg(idx) );
02000 setFolderInfoStatus();
02001 }
02002
02003 void KMHeaders::highlightCurrentThread()
02004 {
02005 QPtrList<QListViewItem> curThread = currentThread();
02006 QPtrListIterator<QListViewItem> it( curThread );
02007
02008 for ( it.toFirst() ; it.current() ; ++it ) {
02009 QListViewItem *lvi = *it;
02010 lvi->setSelected( true );
02011 lvi->repaint();
02012 }
02013 }
02014
02015 void KMHeaders::resetCurrentTime()
02016 {
02017 mDate.reset();
02018 QTimer::singleShot( 1000, this, SLOT( resetCurrentTime() ) );
02019 }
02020
02021
02022 void KMHeaders::selectMessage(QListViewItem* lvi)
02023 {
02024 HeaderItem *item = static_cast<HeaderItem*>(lvi);
02025 if (!item)
02026 return;
02027
02028 int idx = item->msgId();
02029 KMMessage *msg = mFolder->getMsg(idx);
02030 if (!msg->transferInProgress())
02031 {
02032 emit activated(mFolder->getMsg(idx));
02033 }
02034
02035
02036
02037 }
02038
02039
02040
02041 void KMHeaders::updateMessageList( bool set_selection, bool forceJumpToUnread )
02042 {
02043 mPrevCurrent = 0;
02044 noRepaint = true;
02045 clear();
02046 noRepaint = false;
02047 KListView::setSorting( mSortCol, !mSortDescending );
02048 if (!mFolder) {
02049 mItems.resize(0);
02050 repaint();
02051 return;
02052 }
02053 readSortOrder( set_selection, forceJumpToUnread );
02054 emit messageListUpdated();
02055 }
02056
02057
02058
02059
02060
02061
02062
02063
02064
02065
02066
02067
02068
02069
02070
02071
02072
02073
02074 void KMHeaders::keyPressEvent( QKeyEvent * e )
02075 {
02076 bool cntrl = (e->state() & ControlButton );
02077 bool shft = (e->state() & ShiftButton );
02078 QListViewItem *cur = currentItem();
02079
02080 if (!e || !firstChild())
02081 return;
02082
02083
02084 if (!cur) {
02085 setCurrentItem( firstChild() );
02086 setSelectionAnchor( currentItem() );
02087 return;
02088 }
02089
02090
02091 if (cur->isSelectable() && e->ascii() == ' ' ) {
02092 setSelected( cur, !cur->isSelected() );
02093 highlightMessage( cur, false);
02094 return;
02095 }
02096
02097 if (cntrl) {
02098 if (!shft)
02099 disconnect(this,SIGNAL(currentChanged(QListViewItem*)),
02100 this,SLOT(highlightMessage(QListViewItem*)));
02101 switch (e->key()) {
02102 case Key_Down:
02103 case Key_Up:
02104 case Key_Home:
02105 case Key_End:
02106 case Key_Next:
02107 case Key_Prior:
02108 case Key_Escape:
02109 KListView::keyPressEvent( e );
02110 }
02111 if (!shft)
02112 connect(this,SIGNAL(currentChanged(QListViewItem*)),
02113 this,SLOT(highlightMessage(QListViewItem*)));
02114 }
02115 }
02116
02117
02118
02119 void KMHeaders::rightButtonPressed( QListViewItem *lvi, const QPoint &, int )
02120 {
02121 if (!lvi)
02122 return;
02123
02124 if (!(lvi->isSelected())) {
02125 clearSelection();
02126 }
02127 setSelected( lvi, true );
02128 slotRMB();
02129 }
02130
02131
02132 void KMHeaders::contentsMousePressEvent(QMouseEvent* e)
02133 {
02134 mPressPos = e->pos();
02135 QListViewItem *lvi = itemAt( contentsToViewport( e->pos() ));
02136 bool wasSelected = false;
02137 bool rootDecoClicked = false;
02138 if (lvi) {
02139 wasSelected = lvi->isSelected();
02140 rootDecoClicked =
02141 ( mPressPos.x() <= header()->cellPos( header()->mapToActual( 0 ) ) +
02142 treeStepSize() * ( lvi->depth() + ( rootIsDecorated() ? 1 : 0 ) ) + itemMargin() )
02143 && ( mPressPos.x() >= header()->cellPos( header()->mapToActual( 0 ) ) );
02144
02145 if ( rootDecoClicked ) {
02146
02147
02148
02149
02150 if ( !lvi->isOpen() && lvi->firstChild() ) {
02151 QListViewItem *nextRoot = lvi->itemBelow();
02152 QListViewItemIterator it( lvi->firstChild() );
02153 for( ; (*it) != nextRoot; ++it )
02154 (*it)->setSelected( false );
02155 }
02156 }
02157 }
02158
02159
02160 KListView::contentsMousePressEvent(e);
02161
02162
02163
02164 if ( e->state() & ShiftButton ) {
02165 QListViewItemIterator it( this, QListViewItemIterator::Invisible );
02166 while ( it.current() ) {
02167 it.current()->setSelected( false );
02168 ++it;
02169 }
02170 }
02171
02172 if ( rootDecoClicked ) {
02173
02174 if ( lvi && !lvi->isOpen() && lvi->isSelected() )
02175 setSelected( lvi, true );
02176 }
02177
02178 if ( lvi && !rootDecoClicked ) {
02179 if ( lvi != currentItem() )
02180 highlightMessage( lvi );
02181
02182
02183
02184
02185 if ( !( e->state() & ControlButton ) && !wasSelected )
02186 setSelected( lvi, true );
02187
02188 if ( e->state() & ControlButton )
02189 setSelected( lvi, !wasSelected );
02190
02191 if ((e->button() == LeftButton) )
02192 mMousePressed = true;
02193 }
02194 }
02195
02196
02197 void KMHeaders::contentsMouseReleaseEvent(QMouseEvent* e)
02198 {
02199 if (e->button() != RightButton)
02200 KListView::contentsMouseReleaseEvent(e);
02201
02202 mMousePressed = false;
02203 }
02204
02205
02206 void KMHeaders::contentsMouseMoveEvent( QMouseEvent* e )
02207 {
02208 if (mMousePressed &&
02209 (e->pos() - mPressPos).manhattanLength() > KGlobalSettings::dndEventDelay()) {
02210 mMousePressed = false;
02211 QListViewItem *item = itemAt( contentsToViewport(mPressPos) );
02212 if ( item ) {
02213 MailList mailList;
02214 unsigned int count = 0;
02215 for( QListViewItemIterator it(this); it.current(); it++ )
02216 if( it.current()->isSelected() ) {
02217 HeaderItem *item = static_cast<HeaderItem*>(it.current());
02218 KMMsgBase *msg = mFolder->getMsgBase(item->msgId());
02219
02220
02221 MailSummary mailSummary( msg->getMsgSerNum(), msg->msgIdMD5(),
02222 msg->subject(), msg->fromStrip(),
02223 msg->toStrip(), msg->date() );
02224 mailList.append( mailSummary );
02225 ++count;
02226 }
02227 MailListDrag *d = new MailListDrag( mailList, viewport(), new KMTextSource );
02228
02229
02230 QPixmap pixmap;
02231 if( count == 1 )
02232 pixmap = QPixmap( DesktopIcon("message", KIcon::SizeSmall) );
02233 else
02234 pixmap = QPixmap( DesktopIcon("kmultiple", KIcon::SizeSmall) );
02235
02236
02237 if( !pixmap.isNull() ) {
02238 QPoint hotspot( pixmap.width() / 2, pixmap.height() / 2 );
02239 d->setPixmap( pixmap, hotspot );
02240 }
02241 d->drag();
02242 }
02243 }
02244 }
02245
02246 void KMHeaders::highlightMessage(QListViewItem* i)
02247 {
02248 highlightMessage( i, false );
02249 }
02250
02251
02252 void KMHeaders::slotRMB()
02253 {
02254 if (!topLevelWidget()) return;
02255
02256 QPopupMenu *menu = new QPopupMenu(this);
02257
02258 mMenuToFolder.clear();
02259
02260 mOwner->updateMessageMenu();
02261
02262 bool out_folder = kmkernel->folderIsDraftOrOutbox(mFolder);
02263 if ( out_folder )
02264 mOwner->editAction()->plug(menu);
02265 else {
02266
02267 if( !mFolder->isSent() )
02268 mOwner->replyMenu()->plug(menu);
02269 mOwner->forwardMenu()->plug(menu);
02270 if(mOwner->sendAgainAction()->isEnabled()) {
02271 mOwner->sendAgainAction()->plug(menu);
02272 }
02273 }
02274 menu->insertSeparator();
02275
02276 QPopupMenu *msgCopyMenu = new QPopupMenu(menu);
02277 mOwner->folderTree()->folderToPopupMenu( KMFolderTree::CopyMessage, this,
02278 &mMenuToFolder, msgCopyMenu );
02279 menu->insertItem(i18n("&Copy To"), msgCopyMenu);
02280
02281 if ( mFolder->isReadOnly() ) {
02282 int id = menu->insertItem( i18n("&Move To") );
02283 menu->setItemEnabled( id, false );
02284 } else {
02285 QPopupMenu *msgMoveMenu = new QPopupMenu(menu);
02286 mOwner->folderTree()->folderToPopupMenu( KMFolderTree::MoveMessage, this,
02287 &mMenuToFolder, msgMoveMenu );
02288 menu->insertItem(i18n("&Move To"), msgMoveMenu);
02289 }
02290 menu->insertSeparator();
02291 mOwner->statusMenu()->plug( menu );
02292 if ( mOwner->threadStatusMenu()->isEnabled() ) {
02293 mOwner->threadStatusMenu()->plug( menu );
02294 }
02295
02296 if (!out_folder && !mFolder->isSent() && mOwner->watchThreadAction()->isEnabled() ) {
02297 mOwner->watchThreadAction()->plug(menu);
02298 mOwner->ignoreThreadAction()->plug(menu);
02299 }
02300
02301 if ( !out_folder ) {
02302 menu->insertSeparator();
02303 mOwner->filterMenu()->plug( menu );
02304 mOwner->action("apply_filter_actions")->plug(menu);
02305 }
02306
02307 menu->insertSeparator();
02308 mOwner->saveAsAction()->plug(menu);
02309 mOwner->saveAttachmentsAction()->plug(menu);
02310 mOwner->printAction()->plug(menu);
02311 menu->insertSeparator();
02312 if ( mFolder->isTrash() ) {
02313 mOwner->deleteAction()->plug(menu);
02314 if ( mOwner->trashThreadAction()->isEnabled() )
02315 mOwner->deleteThreadAction()->plug(menu);
02316 } else {
02317 mOwner->trashAction()->plug(menu);
02318 if ( mOwner->trashThreadAction()->isEnabled() )
02319 mOwner->trashThreadAction()->plug(menu);
02320 }
02321 KAcceleratorManager::manage(menu);
02322 kmkernel->setContextMenuShown( true );
02323 menu->exec(QCursor::pos(), 0);
02324 kmkernel->setContextMenuShown( false );
02325 delete menu;
02326 }
02327
02328
02329 KMMessage* KMHeaders::currentMsg()
02330 {
02331 HeaderItem *hi = currentHeaderItem();
02332 if (!hi)
02333 return 0;
02334 else
02335 return mFolder->getMsg(hi->msgId());
02336 }
02337
02338
02339 HeaderItem* KMHeaders::currentHeaderItem()
02340 {
02341 return static_cast<HeaderItem*>(currentItem());
02342 }
02343
02344
02345 int KMHeaders::currentItemIndex()
02346 {
02347 HeaderItem* item = currentHeaderItem();
02348 if (item)
02349 return item->msgId();
02350 else
02351 return -1;
02352 }
02353
02354
02355 void KMHeaders::setCurrentItemByIndex(int msgIdx)
02356 {
02357 if ((msgIdx >= 0) && (msgIdx < (int)mItems.size())) {
02358 clearSelection();
02359 bool unchanged = (currentItem() == mItems[msgIdx]);
02360 setCurrentItem( mItems[msgIdx] );
02361 setSelected( mItems[msgIdx], true );
02362 setSelectionAnchor( currentItem() );
02363 if (unchanged)
02364 highlightMessage( mItems[msgIdx], false);
02365 }
02366 }
02367
02368
02369 int KMHeaders::topItemIndex()
02370 {
02371 HeaderItem *item = static_cast<HeaderItem*>( itemAt( QPoint( 1, 1 ) ) );
02372 if ( item )
02373 return item->msgId();
02374 else
02375 return -1;
02376 }
02377
02378
02379 void KMHeaders::setTopItemByIndex( int aMsgIdx)
02380 {
02381 if ( aMsgIdx < 0 || static_cast<unsigned int>( aMsgIdx ) >= mItems.size() )
02382 return;
02383 const QListViewItem * const item = mItems[aMsgIdx];
02384 if ( item )
02385 setContentsPos( 0, itemPos( item ) );
02386 }
02387
02388
02389 void KMHeaders::setNestedOverride( bool override )
02390 {
02391 mSortInfo.dirty = true;
02392 mNestedOverride = override;
02393 setRootIsDecorated( nestingPolicy != AlwaysOpen
02394 && isThreaded() );
02395 QString sortFile = mFolder->indexLocation() + ".sorted";
02396 unlink(QFile::encodeName(sortFile));
02397 reset();
02398 }
02399
02400
02401 void KMHeaders::setSubjectThreading( bool aSubjThreading )
02402 {
02403 mSortInfo.dirty = true;
02404 mSubjThreading = aSubjThreading;
02405 QString sortFile = mFolder->indexLocation() + ".sorted";
02406 unlink(QFile::encodeName(sortFile));
02407 reset();
02408 }
02409
02410
02411 void KMHeaders::setOpen( QListViewItem *item, bool open )
02412 {
02413 if ((nestingPolicy != AlwaysOpen)|| open)
02414 ((HeaderItem*)item)->setOpenRecursive( open );
02415 }
02416
02417
02418 const KMMsgBase* KMHeaders::getMsgBaseForItem( const QListViewItem *item ) const
02419 {
02420 const HeaderItem *hi = static_cast<const HeaderItem *> ( item );
02421 return mFolder->getMsgBase( hi->msgId() );
02422 }
02423
02424
02425 void KMHeaders::setSorting( int column, bool ascending )
02426 {
02427 if (column != -1) {
02428
02429
02430
02431 if(mSortInfo.dirty || column != mSortInfo.column || ascending != mSortInfo.ascending) {
02432 QObject::disconnect(header(), SIGNAL(clicked(int)), this, SLOT(dirtySortOrder(int)));
02433 mSortInfo.dirty = true;
02434 }
02435
02436 mSortCol = column;
02437 mSortDescending = !ascending;
02438
02439 if (!ascending && (column == mPaintInfo.dateCol))
02440 mPaintInfo.orderOfArrival = !mPaintInfo.orderOfArrival;
02441
02442 if (!ascending && (column == mPaintInfo.subCol))
02443 mPaintInfo.status = !mPaintInfo.status;
02444
02445 QString colText = i18n( "Date" );
02446 if (mPaintInfo.orderOfArrival)
02447 colText = i18n( "Date (Order of Arrival)" );
02448 setColumnText( mPaintInfo.dateCol, colText);
02449
02450 colText = i18n( "Subject" );
02451 if (mPaintInfo.status)
02452 colText = colText + i18n( " (Status)" );
02453 setColumnText( mPaintInfo.subCol, colText);
02454 }
02455 KListView::setSorting( column, ascending );
02456 ensureCurrentItemVisible();
02457
02458
02459 if ( mFolder ) {
02460 writeFolderConfig();
02461 writeSortOrder();
02462 }
02463 }
02464
02465
02466 static void internalWriteItem(FILE *sortStream, KMFolder *folder, int msgid,
02467 int parent_id, QString key,
02468 bool update_discover=true)
02469 {
02470 unsigned long msgSerNum;
02471 unsigned long parentSerNum;
02472 msgSerNum = KMMsgDict::instance()->getMsgSerNum( folder, msgid );
02473 if (parent_id >= 0)
02474 parentSerNum = KMMsgDict::instance()->getMsgSerNum( folder, parent_id ) + KMAIL_RESERVED;
02475 else
02476 parentSerNum = (unsigned long)(parent_id + KMAIL_RESERVED);
02477
02478 fwrite(&msgSerNum, sizeof(msgSerNum), 1, sortStream);
02479 fwrite(&parentSerNum, sizeof(parentSerNum), 1, sortStream);
02480 Q_INT32 len = key.length() * sizeof(QChar);
02481 fwrite(&len, sizeof(len), 1, sortStream);
02482 if (len)
02483 fwrite(key.unicode(), QMIN(len, KMAIL_MAX_KEY_LEN), 1, sortStream);
02484
02485 if (update_discover) {
02486
02487 Q_INT32 discovered_count = 0;
02488 fseek(sortStream, KMAIL_MAGIC_HEADER_OFFSET + 20, SEEK_SET);
02489 fread(&discovered_count, sizeof(discovered_count), 1, sortStream);
02490 discovered_count++;
02491 fseek(sortStream, KMAIL_MAGIC_HEADER_OFFSET + 20, SEEK_SET);
02492 fwrite(&discovered_count, sizeof(discovered_count), 1, sortStream);
02493 }
02494 }
02495
02496 void KMHeaders::folderCleared()
02497 {
02498 mSortCacheItems.clear();
02499 mSubjectLists.clear();
02500 mImperfectlyThreadedList.clear();
02501 mPrevCurrent = 0;
02502 emit selected(0);
02503 }
02504
02505 bool KMHeaders::writeSortOrder()
02506 {
02507 QString sortFile = KMAIL_SORT_FILE(mFolder);
02508
02509 if (!mSortInfo.dirty) {
02510 struct stat stat_tmp;
02511 if(stat(QFile::encodeName(sortFile), &stat_tmp) == -1) {
02512 mSortInfo.dirty = true;
02513 }
02514 }
02515 if (mSortInfo.dirty) {
02516 if (!mFolder->count()) {
02517
02518 unlink(QFile::encodeName(sortFile));
02519 return true;
02520 }
02521 QString tempName = sortFile + ".temp";
02522 unlink(QFile::encodeName(tempName));
02523 FILE *sortStream = fopen(QFile::encodeName(tempName), "w");
02524 if (!sortStream)
02525 return false;
02526
02527 mSortInfo.ascending = !mSortDescending;
02528 mSortInfo.dirty = false;
02529 mSortInfo.column = mSortCol;
02530 fprintf(sortStream, KMAIL_SORT_HEADER, KMAIL_SORT_VERSION);
02531
02532 Q_INT32 byteOrder = 0x12345678;
02533 Q_INT32 column = mSortCol;
02534 Q_INT32 ascending= !mSortDescending;
02535 Q_INT32 threaded = isThreaded();
02536 Q_INT32 appended=0;
02537 Q_INT32 discovered_count = 0;
02538 Q_INT32 sorted_count=0;
02539 fwrite(&byteOrder, sizeof(byteOrder), 1, sortStream);
02540 fwrite(&column, sizeof(column), 1, sortStream);
02541 fwrite(&ascending, sizeof(ascending), 1, sortStream);
02542 fwrite(&threaded, sizeof(threaded), 1, sortStream);
02543 fwrite(&appended, sizeof(appended), 1, sortStream);
02544 fwrite(&discovered_count, sizeof(discovered_count), 1, sortStream);
02545 fwrite(&sorted_count, sizeof(sorted_count), 1, sortStream);
02546
02547 QPtrStack<HeaderItem> items;
02548 {
02549 QPtrStack<QListViewItem> s;
02550 for (QListViewItem * i = firstChild(); i; ) {
02551 items.push((HeaderItem *)i);
02552 if ( i->firstChild() ) {
02553 s.push( i );
02554 i = i->firstChild();
02555 } else if( i->nextSibling()) {
02556 i = i->nextSibling();
02557 } else {
02558 for(i=0; !i && s.count(); i = s.pop()->nextSibling());
02559 }
02560 }
02561 }
02562
02563 KMMsgBase *kmb;
02564 while(HeaderItem *i = items.pop()) {
02565 int parent_id = -1;
02566 if (threaded) {
02567 kmb = mFolder->getMsgBase( i->msgId() );
02568 assert(kmb);
02569
02570 QString replymd5 = kmb->replyToIdMD5();
02571 QString replyToAuxId = kmb->replyToAuxIdMD5();
02572 SortCacheItem *p = NULL;
02573 if(!replymd5.isEmpty())
02574 p = mSortCacheItems[replymd5];
02575
02576 if (p)
02577 parent_id = p->id();
02578
02579
02580
02581
02582
02583 if (replymd5.isEmpty()
02584 && replyToAuxId.isEmpty()
02585 && !kmb->subjectIsPrefixed() )
02586 parent_id = -2;
02587
02588
02589
02590 }
02591 internalWriteItem(sortStream, mFolder, i->msgId(), parent_id,
02592 i->key(mSortCol, !mSortDescending), false);
02593
02594 sorted_count++;
02595 }
02596
02597
02598 fseek(sortStream, KMAIL_MAGIC_HEADER_OFFSET, SEEK_SET);
02599 fwrite(&byteOrder, sizeof(byteOrder), 1, sortStream);
02600 fwrite(&column, sizeof(column), 1, sortStream);
02601 fwrite(&ascending, sizeof(ascending), 1, sortStream);
02602 fwrite(&threaded, sizeof(threaded), 1, sortStream);
02603 fwrite(&appended, sizeof(appended), 1, sortStream);
02604 fwrite(&discovered_count, sizeof(discovered_count), 1, sortStream);
02605 fwrite(&sorted_count, sizeof(sorted_count), 1, sortStream);
02606 if (sortStream && ferror(sortStream)) {
02607 fclose(sortStream);
02608 unlink(QFile::encodeName(sortFile));
02609 kdWarning(5006) << "Error: Failure modifying " << sortFile << " (No space left on device?)" << endl;
02610 kdWarning(5006) << __FILE__ << ":" << __LINE__ << endl;
02611 kmkernel->emergencyExit( i18n("Failure modifying %1\n(No space left on device?)").arg( sortFile ));
02612 }
02613 fclose(sortStream);
02614 ::rename(QFile::encodeName(tempName), QFile::encodeName(sortFile));
02615 }
02616
02617 return true;
02618 }
02619
02620 void KMHeaders::appendItemToSortFile(HeaderItem *khi)
02621 {
02622 QString sortFile = KMAIL_SORT_FILE(mFolder);
02623 if(FILE *sortStream = fopen(QFile::encodeName(sortFile), "r+")) {
02624 int parent_id = -1;
02625
02626 if (isThreaded()) {
02627 SortCacheItem *sci = khi->sortCacheItem();
02628 KMMsgBase *kmb = mFolder->getMsgBase( khi->msgId() );
02629 if(sci->parent() && !sci->isImperfectlyThreaded())
02630 parent_id = sci->parent()->id();
02631 else if(kmb->replyToIdMD5().isEmpty()
02632 && kmb->replyToAuxIdMD5().isEmpty()
02633 && !kmb->subjectIsPrefixed())
02634 parent_id = -2;
02635 }
02636
02637 internalWriteItem(sortStream, mFolder, khi->msgId(), parent_id,
02638 khi->key(mSortCol, !mSortDescending), false);
02639
02640
02641 Q_INT32 appended = 1;
02642 fseek(sortStream, KMAIL_MAGIC_HEADER_OFFSET + 16, SEEK_SET);
02643 fwrite(&appended, sizeof(appended), 1, sortStream);
02644 fseek(sortStream, KMAIL_MAGIC_HEADER_OFFSET + 16, SEEK_SET);
02645
02646 if (sortStream && ferror(sortStream)) {
02647 fclose(sortStream);
02648 unlink(QFile::encodeName(sortFile));
02649 kdWarning(5006) << "Error: Failure modifying " << sortFile << " (No space left on device?)" << endl;
02650 kdWarning(5006) << __FILE__ << ":" << __LINE__ << endl;
02651 kmkernel->emergencyExit( i18n("Failure modifying %1\n(No space left on device?)").arg( sortFile ));
02652 }
02653 fclose(sortStream);
02654 } else {
02655 mSortInfo.dirty = true;
02656 }
02657 }
02658
02659 void KMHeaders::dirtySortOrder(int column)
02660 {
02661 mSortInfo.dirty = true;
02662 QObject::disconnect(header(), SIGNAL(clicked(int)), this, SLOT(dirtySortOrder(int)));
02663 setSorting(column, mSortInfo.column == column ? !mSortInfo.ascending : true);
02664 }
02665
02666
02667 void SortCacheItem::updateSortFile( FILE *sortStream, KMFolder *folder,
02668 bool waiting_for_parent, bool update_discover)
02669 {
02670 if(mSortOffset == -1) {
02671 fseek(sortStream, 0, SEEK_END);
02672 mSortOffset = ftell(sortStream);
02673 } else {
02674 fseek(sortStream, mSortOffset, SEEK_SET);
02675 }
02676
02677 int parent_id = -1;
02678 if(!waiting_for_parent) {
02679 if(mParent && !isImperfectlyThreaded())
02680 parent_id = mParent->id();
02681 }
02682 internalWriteItem(sortStream, folder, mId, parent_id, mKey, update_discover);
02683 }
02684
02685 static bool compare_ascending = false;
02686 static bool compare_toplevel = true;
02687 static int compare_SortCacheItem(const void *s1, const void *s2)
02688 {
02689 if ( !s1 || !s2 )
02690 return 0;
02691 SortCacheItem **b1 = (SortCacheItem **)s1;
02692 SortCacheItem **b2 = (SortCacheItem **)s2;
02693 int ret = (*b1)->key().compare((*b2)->key());
02694 if(compare_ascending || !compare_toplevel)
02695 ret = -ret;
02696 return ret;
02697 }
02698
02699
02700 void KMHeaders::printSubjectThreadingTree()
02701 {
02702 QDictIterator< QPtrList< SortCacheItem > > it ( mSubjectLists );
02703 kdDebug(5006) << "SubjectThreading tree: " << endl;
02704 for( ; it.current(); ++it ) {
02705 QPtrList<SortCacheItem> list = *( it.current() );
02706 QPtrListIterator<SortCacheItem> it2( list ) ;
02707 kdDebug(5006) << "Subject MD5: " << it.currentKey() << " list: " << endl;
02708 for( ; it2.current(); ++it2 ) {
02709 SortCacheItem *sci = it2.current();
02710 kdDebug(5006) << " item:" << sci << " sci id: " << sci->id() << endl;
02711 }
02712 }
02713 kdDebug(5006) << endl;
02714 }
02715
02716 void KMHeaders::printThreadingTree()
02717 {
02718 kdDebug(5006) << "Threading tree: " << endl;
02719 QDictIterator<SortCacheItem> it( mSortCacheItems );
02720 kdDebug(5006) << endl;
02721 for( ; it.current(); ++it ) {
02722 SortCacheItem *sci = it.current();
02723 kdDebug(5006) << "MsgId MD5: " << it.currentKey() << " message id: " << sci->id() << endl;
02724 }
02725 for (int i = 0; i < (int)mItems.size(); ++i) {
02726 HeaderItem *item = mItems[i];
02727 int parentCacheId = item->sortCacheItem()->parent()?item->sortCacheItem()->parent()->id():0;
02728 kdDebug( 5006 ) << "SortCacheItem: " << item->sortCacheItem()->id() << " parent: " << parentCacheId << endl;
02729 kdDebug( 5006 ) << "Item: " << item << " sortCache: " << item->sortCacheItem() << " parent: " << item->sortCacheItem()->parent() << endl;
02730 }
02731 kdDebug(5006) << endl;
02732 }
02733
02734
02735
02736 void KMHeaders::buildThreadingTree( QMemArray<SortCacheItem *> sortCache )
02737 {
02738 mSortCacheItems.clear();
02739 mSortCacheItems.resize( mFolder->count() * 2 );
02740
02741
02742 for(int x = 0; x < mFolder->count(); x++) {
02743 KMMsgBase *mi = mFolder->getMsgBase(x);
02744 QString md5 = mi->msgIdMD5();
02745 if(!md5.isEmpty())
02746 mSortCacheItems.replace(md5, sortCache[x]);
02747 }
02748 }
02749
02750
02751 void KMHeaders::buildSubjectThreadingTree( QMemArray<SortCacheItem *> sortCache )
02752 {
02753 mSubjectLists.clear();
02754 mSubjectLists.resize( mFolder->count() * 2 );
02755
02756 for(int x = 0; x < mFolder->count(); x++) {
02757
02758 if ( sortCache[x]->parent()
02759 && sortCache[x]->parent()->id() != -666 ) continue;
02760 KMMsgBase *mi = mFolder->getMsgBase(x);
02761 QString subjMD5 = mi->strippedSubjectMD5();
02762 if (subjMD5.isEmpty()) {
02763 mFolder->getMsgBase(x)->initStrippedSubjectMD5();
02764 subjMD5 = mFolder->getMsgBase(x)->strippedSubjectMD5();
02765 }
02766 if( subjMD5.isEmpty() ) continue;
02767
02768
02769
02770 if (!mSubjectLists.find(subjMD5))
02771 mSubjectLists.insert(subjMD5, new QPtrList<SortCacheItem>());
02772
02773
02774
02775
02776 int p=0;
02777 for (QPtrListIterator<SortCacheItem> it(*mSubjectLists[subjMD5]);
02778 it.current(); ++it) {
02779 KMMsgBase *mb = mFolder->getMsgBase((*it)->id());
02780 if ( mb->date() < mi->date())
02781 break;
02782 p++;
02783 }
02784 mSubjectLists[subjMD5]->insert( p, sortCache[x]);
02785 sortCache[x]->setSubjectThreadingList( mSubjectLists[subjMD5] );
02786 }
02787 }
02788
02789
02790 SortCacheItem* KMHeaders::findParent(SortCacheItem *item)
02791 {
02792 SortCacheItem *parent = NULL;
02793 if (!item) return parent;
02794 KMMsgBase *msg = mFolder->getMsgBase(item->id());
02795 QString replyToIdMD5 = msg->replyToIdMD5();
02796 item->setImperfectlyThreaded(true);
02797
02798
02799 if(!replyToIdMD5.isEmpty()) {
02800 parent = mSortCacheItems[replyToIdMD5];
02801 if (parent)
02802 item->setImperfectlyThreaded(false);
02803 }
02804 if (!parent) {
02805
02806
02807
02808
02809
02810
02811 QString ref = msg->replyToAuxIdMD5();
02812 if (!ref.isEmpty())
02813 parent = mSortCacheItems[ref];
02814 }
02815 return parent;
02816 }
02817
02818 SortCacheItem* KMHeaders::findParentBySubject(SortCacheItem *item)
02819 {
02820 SortCacheItem *parent = NULL;
02821 if (!item) return parent;
02822
02823 KMMsgBase *msg = mFolder->getMsgBase(item->id());
02824
02825
02826
02827
02828 if (!msg->subjectIsPrefixed())
02829 return parent;
02830
02831 QString replyToIdMD5 = msg->replyToIdMD5();
02832 QString subjMD5 = msg->strippedSubjectMD5();
02833 if (!subjMD5.isEmpty() && mSubjectLists[subjMD5]) {
02834
02835
02836 for (QPtrListIterator<SortCacheItem> it2(*mSubjectLists[subjMD5]);
02837 it2.current(); ++it2) {
02838 KMMsgBase *mb = mFolder->getMsgBase((*it2)->id());
02839 if ( !mb ) return parent;
02840
02841 if ( item == (*it2) ) continue;
02842 int delta = msg->date() - mb->date();
02843
02844
02845 if (delta > 0 ) {
02846
02847 if (delta < 3628899)
02848 parent = (*it2);
02849 break;
02850 }
02851 }
02852 }
02853 return parent;
02854 }
02855
02856 bool KMHeaders::readSortOrder( bool set_selection, bool forceJumpToUnread )
02857 {
02858
02859 Q_INT32 column, ascending, threaded, discovered_count, sorted_count, appended;
02860 Q_INT32 deleted_count = 0;
02861 bool unread_exists = false;
02862 bool jumpToUnread = (GlobalSettings::self()->actionEnterFolder() ==
02863 GlobalSettings::EnumActionEnterFolder::SelectFirstUnreadNew) ||
02864 forceJumpToUnread;
02865 QMemArray<SortCacheItem *> sortCache(mFolder->count());
02866 bool error = false;
02867
02868
02869 QPtrList<SortCacheItem> unparented;
02870 mImperfectlyThreadedList.clear();
02871
02872
02873 mItems.fill( 0, mFolder->count() );
02874 sortCache.fill( 0 );
02875
02876 mRoot->clearChildren();
02877
02878 QString sortFile = KMAIL_SORT_FILE(mFolder);
02879 FILE *sortStream = fopen(QFile::encodeName(sortFile), "r+");
02880 mSortInfo.fakeSort = 0;
02881
02882 if(sortStream) {
02883 mSortInfo.fakeSort = 1;
02884 int version = 0;
02885 if (fscanf(sortStream, KMAIL_SORT_HEADER, &version) != 1)
02886 version = -1;
02887 if(version == KMAIL_SORT_VERSION) {
02888 Q_INT32 byteOrder = 0;
02889 fread(&byteOrder, sizeof(byteOrder), 1, sortStream);
02890 if (byteOrder == 0x12345678)
02891 {
02892 fread(&column, sizeof(column), 1, sortStream);
02893 fread(&ascending, sizeof(ascending), 1, sortStream);
02894 fread(&threaded, sizeof(threaded), 1, sortStream);
02895 fread(&appended, sizeof(appended), 1, sortStream);
02896 fread(&discovered_count, sizeof(discovered_count), 1, sortStream);
02897 fread(&sorted_count, sizeof(sorted_count), 1, sortStream);
02898
02899
02900 KListView::setSorting(-1);
02901 header()->setSortIndicator(column, ascending);
02902 QObject::connect(header(), SIGNAL(clicked(int)), this, SLOT(dirtySortOrder(int)));
02903
02904 mSortInfo.dirty = false;
02905 mSortInfo.column = (short)column;
02906 mSortInfo.ascending = (compare_ascending = ascending);
02907
02908 SortCacheItem *item;
02909 unsigned long serNum, parentSerNum;
02910 int id, len, parent, x;
02911 QChar *tmp_qchar = 0;
02912 int tmp_qchar_len = 0;
02913 const int mFolderCount = mFolder->count();
02914 QString key;
02915
02916 CREATE_TIMER(parse);
02917 START_TIMER(parse);
02918 for(x = 0; !feof(sortStream) && !error; x++) {
02919 off_t offset = ftell(sortStream);
02920 KMFolder *folder;
02921
02922 if(!fread(&serNum, sizeof(serNum), 1, sortStream) ||
02923 !fread(&parentSerNum, sizeof(parentSerNum), 1, sortStream) ||
02924 !fread(&len, sizeof(len), 1, sortStream)) {
02925 break;
02926 }
02927 if ((len < 0) || (len > KMAIL_MAX_KEY_LEN)) {
02928 kdDebug(5006) << "Whoa.2! len " << len << " " << __FILE__ << ":" << __LINE__ << endl;
02929 error = true;
02930 continue;
02931 }
02932 if(len) {
02933 if(len > tmp_qchar_len) {
02934 tmp_qchar = (QChar *)realloc(tmp_qchar, len);
02935 tmp_qchar_len = len;
02936 }
02937 if(!fread(tmp_qchar, len, 1, sortStream))
02938 break;
02939 key = QString(tmp_qchar, len / 2);
02940 } else {
02941 key = QString("");
02942 }
02943
02944 KMMsgDict::instance()->getLocation(serNum, &folder, &id);
02945 if (folder != mFolder) {
02946 ++deleted_count;
02947 continue;
02948 }
02949 if (parentSerNum < KMAIL_RESERVED) {
02950 parent = (int)parentSerNum - KMAIL_RESERVED;
02951 } else {
02952 KMMsgDict::instance()->getLocation(parentSerNum - KMAIL_RESERVED, &folder, &parent);
02953 if (folder != mFolder)
02954 parent = -1;
02955 }
02956 if ((id < 0) || (id >= mFolderCount) ||
02957 (parent < -2) || (parent >= mFolderCount)) {
02958 kdDebug(5006) << "Whoa.1! " << __FILE__ << ":" << __LINE__ << endl;
02959 error = true;
02960 continue;
02961 }
02962
02963 if ((item=sortCache[id])) {
02964 if (item->id() != -1) {
02965 kdDebug(5006) << "Whoa.3! " << __FILE__ << ":" << __LINE__ << endl;
02966 error = true;
02967 continue;
02968 }
02969 item->setKey(key);
02970 item->setId(id);
02971 item->setOffset(offset);
02972 } else {
02973 item = sortCache[id] = new SortCacheItem(id, key, offset);
02974 }
02975 if (threaded && parent != -2) {
02976 if(parent == -1) {
02977 unparented.append(item);
02978 mRoot->addUnsortedChild(item);
02979 } else {
02980 if( ! sortCache[parent] ) {
02981 sortCache[parent] = new SortCacheItem;
02982 }
02983 sortCache[parent]->addUnsortedChild(item);
02984 }
02985 } else {
02986 if(x < sorted_count )
02987 mRoot->addSortedChild(item);
02988 else {
02989 mRoot->addUnsortedChild(item);
02990 }
02991 }
02992 }
02993 if (error || (x != sorted_count + discovered_count)) {
02994 kdDebug(5006) << endl << "Whoa: x " << x << ", sorted_count " << sorted_count << ", discovered_count " << discovered_count << ", count " << mFolder->count() << endl << endl;
02995 fclose(sortStream);
02996 sortStream = 0;
02997 }
02998
02999 if(tmp_qchar)
03000 free(tmp_qchar);
03001 END_TIMER(parse);
03002 SHOW_TIMER(parse);
03003 }
03004 else {
03005 fclose(sortStream);
03006 sortStream = 0;
03007 }
03008 } else {
03009 fclose(sortStream);
03010 sortStream = 0;
03011 }
03012 }
03013
03014 if (!sortStream) {
03015 mSortInfo.dirty = true;
03016 mSortInfo.column = column = mSortCol;
03017 mSortInfo.ascending = ascending = !mSortDescending;
03018 threaded = (isThreaded());
03019 sorted_count = discovered_count = appended = 0;
03020 KListView::setSorting( mSortCol, !mSortDescending );
03021 }
03022
03023 if((sorted_count + discovered_count - deleted_count) < mFolder->count()) {
03024 CREATE_TIMER(holes);
03025 START_TIMER(holes);
03026 KMMsgBase *msg = 0;
03027 for(int x = 0; x < mFolder->count(); x++) {
03028 if((!sortCache[x] || (sortCache[x]->id() < 0)) && (msg=mFolder->getMsgBase(x))) {
03029 int sortOrder = column;
03030 if (mPaintInfo.orderOfArrival)
03031 sortOrder |= (1 << 6);
03032 if (mPaintInfo.status)
03033 sortOrder |= (1 << 5);
03034 sortCache[x] = new SortCacheItem(
03035 x, HeaderItem::generate_key( this, msg, &mPaintInfo, sortOrder ));
03036 if(threaded)
03037 unparented.append(sortCache[x]);
03038 else
03039 mRoot->addUnsortedChild(sortCache[x]);
03040 if(sortStream)
03041 sortCache[x]->updateSortFile(sortStream, mFolder, true, true);
03042 discovered_count++;
03043 appended = 1;
03044 }
03045 }
03046 END_TIMER(holes);
03047 SHOW_TIMER(holes);
03048 }
03049
03050
03051
03052 if (threaded) buildThreadingTree( sortCache );
03053 QPtrList<SortCacheItem> toBeSubjThreaded;
03054
03055 if (threaded && !unparented.isEmpty()) {
03056 CREATE_TIMER(reparent);
03057 START_TIMER(reparent);
03058
03059 for(QPtrListIterator<SortCacheItem> it(unparented); it.current(); ++it) {
03060 SortCacheItem *item = (*it);
03061 SortCacheItem *parent = findParent( item );
03062
03063 if ( parent && (parent != (*it)) ) {
03064 parent->addUnsortedChild((*it));
03065 if(sortStream)
03066 (*it)->updateSortFile(sortStream, mFolder);
03067 } else {
03068
03069
03070 if (mSubjThreading)
03071 toBeSubjThreaded.append((*it));
03072 else
03073 mRoot->addUnsortedChild((*it));
03074 }
03075 }
03076
03077 if (mSubjThreading) {
03078 buildSubjectThreadingTree( sortCache );
03079 for(QPtrListIterator<SortCacheItem> it(toBeSubjThreaded); it.current(); ++it) {
03080 SortCacheItem *item = (*it);
03081 SortCacheItem *parent = findParentBySubject( item );
03082
03083 if ( parent ) {
03084 parent->addUnsortedChild((*it));
03085 if(sortStream)
03086 (*it)->updateSortFile(sortStream, mFolder);
03087 } else {
03088
03089 mRoot->addUnsortedChild((*it));
03090 }
03091 }
03092 }
03093 END_TIMER(reparent);
03094 SHOW_TIMER(reparent);
03095 }
03096
03097 CREATE_TIMER(header_creation);
03098 START_TIMER(header_creation);
03099 HeaderItem *khi;
03100 SortCacheItem *i, *new_kci;
03101 QPtrQueue<SortCacheItem> s;
03102 s.enqueue(mRoot);
03103 compare_toplevel = true;
03104 do {
03105 i = s.dequeue();
03106 const QPtrList<SortCacheItem> *sorted = i->sortedChildren();
03107 int unsorted_count, unsorted_off=0;
03108 SortCacheItem **unsorted = i->unsortedChildren(unsorted_count);
03109 if(unsorted)
03110 qsort(unsorted, unsorted_count, sizeof(SortCacheItem *),
03111 compare_SortCacheItem);
03112
03113
03114
03115
03116
03117 for(QPtrListIterator<SortCacheItem> it(*sorted);
03118 (unsorted && unsorted_off < unsorted_count) || it.current(); ) {
03119
03120
03121
03122
03123
03124 if( it.current() &&
03125 ( !unsorted || unsorted_off >= unsorted_count
03126 ||
03127 ( ( !ascending || (ascending && !compare_toplevel) )
03128 && (*it)->key() < unsorted[unsorted_off]->key() )
03129 ||
03130 ( ascending && (*it)->key() >= unsorted[unsorted_off]->key() )
03131 )
03132 )
03133 {
03134 new_kci = (*it);
03135 ++it;
03136 } else {
03137
03138 new_kci = unsorted[unsorted_off++];
03139 }
03140 if(new_kci->item() || new_kci->parent() != i)
03141 continue;
03142
03143 if(threaded && i->item()) {
03144
03145
03146 if (mFolder->getMsgBase(i->id())->isWatched())
03147 mFolder->getMsgBase(new_kci->id())->setStatus(KMMsgStatusWatched);
03148 if (mFolder->getMsgBase(i->id())->isIgnored())
03149 mFolder->getMsgBase(new_kci->id())->setStatus(KMMsgStatusIgnored);
03150 khi = new HeaderItem(i->item(), new_kci->id(), new_kci->key());
03151 } else {
03152 khi = new HeaderItem(this, new_kci->id(), new_kci->key());
03153 }
03154 new_kci->setItem(mItems[new_kci->id()] = khi);
03155 if(new_kci->hasChildren())
03156 s.enqueue(new_kci);
03157
03158
03159 if ( ( mFolder->getMsgBase(new_kci->id())->isNew() &&
03160 GlobalSettings::self()->actionEnterFolder() ==
03161 GlobalSettings::EnumActionEnterFolder::SelectFirstNew ) ||
03162 ( ( mFolder->getMsgBase(new_kci->id())->isNew() ||
03163 mFolder->getMsgBase(new_kci->id())->isUnread() ) &&
03164 jumpToUnread ) )
03165 {
03166 unread_exists = true;
03167 }
03168 }
03169
03170
03171
03172 if (mSortCol == paintInfo()->dateCol)
03173 compare_toplevel = false;
03174 } while(!s.isEmpty());
03175
03176 for(int x = 0; x < mFolder->count(); x++) {
03177 if (!sortCache[x]) {
03178 continue;
03179 }
03180
03181 if (!sortCache[x]->item()) {
03182 kdDebug(5006) << "KMHeaders::readSortOrder - msg could not be threaded. "
03183 << endl << "Please talk to your threading counselor asap. " << endl;
03184 khi = new HeaderItem(this, sortCache[x]->id(), sortCache[x]->key());
03185 sortCache[x]->setItem(mItems[sortCache[x]->id()] = khi);
03186 }
03187
03188
03189
03190 if (threaded && sortCache[x]->isImperfectlyThreaded()) {
03191 mImperfectlyThreadedList.append(sortCache[x]->item());
03192 }
03193
03194
03195 sortCache[x]->item()->setSortCacheItem(sortCache[x]);
03196 }
03197
03198 if (getNestingPolicy()<2)
03199 for (HeaderItem *khi=static_cast<HeaderItem*>(firstChild()); khi!=0;khi=static_cast<HeaderItem*>(khi->nextSibling()))
03200 khi->setOpen(true);
03201
03202 END_TIMER(header_creation);
03203 SHOW_TIMER(header_creation);
03204
03205 if(sortStream) {
03206
03207 if( discovered_count * discovered_count > sorted_count - deleted_count ) {
03208 mSortInfo.dirty = true;
03209 } else {
03210
03211 appended = 0;
03212 fseek(sortStream, KMAIL_MAGIC_HEADER_OFFSET + 16, SEEK_SET);
03213 fwrite(&appended, sizeof(appended), 1, sortStream);
03214 }
03215 }
03216
03217
03218 CREATE_TIMER(selection);
03219 START_TIMER(selection);
03220 if(set_selection) {
03221 int first_unread = -1;
03222 if (unread_exists) {
03223 HeaderItem *item = static_cast<HeaderItem*>(firstChild());
03224 while (item) {
03225 if ( ( mFolder->getMsgBase(item->msgId())->isNew() &&
03226 GlobalSettings::self()->actionEnterFolder() ==
03227 GlobalSettings::EnumActionEnterFolder::SelectFirstNew ) ||
03228 ( ( mFolder->getMsgBase(item->msgId())->isNew() ||
03229 mFolder->getMsgBase(item->msgId())->isUnread() ) &&
03230 jumpToUnread ) )
03231 {
03232 first_unread = item->msgId();
03233 break;
03234 }
03235 item = static_cast<HeaderItem*>(item->itemBelow());
03236 }
03237 }
03238
03239 if(first_unread == -1 ) {
03240 setTopItemByIndex(mTopItem);
03241 if ( mCurrentItem >= 0 )
03242 setCurrentItemByIndex( mCurrentItem );
03243 else if ( mCurrentItemSerNum > 0 )
03244 setCurrentItemBySerialNum( mCurrentItemSerNum );
03245 else
03246 setCurrentItemByIndex( 0 );
03247 } else {
03248 setCurrentItemByIndex(first_unread);
03249 makeHeaderVisible();
03250 center( contentsX(), itemPos(mItems[first_unread]), 0, 9.0 );
03251 }
03252 } else {
03253
03254 if (mCurrentItem <= 0) {
03255 setTopItemByIndex(mTopItem);
03256 setCurrentItemByIndex(0);
03257 }
03258 }
03259 END_TIMER(selection);
03260 SHOW_TIMER(selection);
03261 if (error || (sortStream && ferror(sortStream))) {
03262 if ( sortStream )
03263 fclose(sortStream);
03264 unlink(QFile::encodeName(sortFile));
03265 kdWarning(5006) << "Error: Failure modifying " << sortFile << " (No space left on device?)" << endl;
03266 kdWarning(5006) << __FILE__ << ":" << __LINE__ << endl;
03267
03268 }
03269 if(sortStream)
03270 fclose(sortStream);
03271
03272 return true;
03273 }
03274
03275
03276 void KMHeaders::setCurrentItemBySerialNum( unsigned long serialNum )
03277 {
03278
03279
03280
03281 for (int i = 0; i < (int)mItems.size() - 1; ++i) {
03282 KMMsgBase *mMsgBase = mFolder->getMsgBase( i );
03283 if ( mMsgBase->getMsgSerNum() == serialNum ) {
03284 bool unchanged = (currentItem() == mItems[i]);
03285 setCurrentItem( mItems[i] );
03286 setSelected( mItems[i], true );
03287 setSelectionAnchor( currentItem() );
03288 if ( unchanged )
03289 highlightMessage( currentItem(), false );
03290 ensureCurrentItemVisible();
03291 return;
03292 }
03293 }
03294
03295 kdDebug(5006) << "KMHeaders::setCurrentItem item with serial number " << serialNum << " NOT FOUND" << endl;
03296 }
03297
03298 #include "kmheaders.moc"