Index: kdesktop/lock/lockdlg.cc =================================================================== --- kdesktop/lock/lockdlg.cc (revision 1261452) +++ kdesktop/lock/lockdlg.cc (working copy) @@ -115,7 +115,7 @@ frame->setFrameStyle( TQFrame::Panel | TQFrame::Raised ); frame->setLineWidth( 2 ); - TQLabel *pixLabel; + TQLabel *pixLabel = NULL; if (!trinity_desktop_lock_use_system_modal_dialogs) { pixLabel = new TQLabel( frame, "pixlabel" ); pixLabel->setPixmap(DesktopIcon("lock")); @@ -134,7 +134,7 @@ i18n("The session was locked by %1
").arg( user.fullName() ), frame ); } - TQLabel *lockDTLabel; + TQLabel *lockDTLabel = NULL; if ((trinity_desktop_lock_use_system_modal_dialogs) && (!m_lockStartDT.isNull())) { lockDTLabel = new TQLabel(i18n("This session has been locked since %1").arg(m_lockStartDT.toString()), frame); } Index: kdesktop/lock/lockprocess.cc =================================================================== --- kdesktop/lock/lockprocess.cc (revision 1261452) +++ kdesktop/lock/lockprocess.cc (working copy) @@ -173,6 +173,7 @@ mDialogControlLock(false), mForceReject(false), currentDialog(NULL), + mEnsureScreenHiddenTimer(NULL), mForceContinualLockDisplayTimer(NULL), mEnsureVRootWindowSecurityTimer(NULL), mHackDelayStartupTimer(NULL), @@ -288,6 +289,10 @@ hackResumeTimer->stop(); delete hackResumeTimer; } + if (mEnsureScreenHiddenTimer != NULL) { + mEnsureScreenHiddenTimer->stop(); + delete mEnsureScreenHiddenTimer; + } if (mForceContinualLockDisplayTimer != NULL) { mForceContinualLockDisplayTimer->stop(); delete mForceContinualLockDisplayTimer; @@ -410,7 +415,7 @@ if (numread > 0) { if (readbuf[0] == 'C') { mInfoMessageDisplayed=false; - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); mDialogControlLock = true; if (currentDialog != NULL) { mForceReject = true; @@ -423,7 +428,7 @@ to_display = to_display.remove(0,1); // Lock out password dialogs and close any active dialog mInfoMessageDisplayed=true; - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); mDialogControlLock = true; if (currentDialog != NULL) { mForceReject = true; @@ -444,7 +449,7 @@ to_display = to_display.remove(0,1); // Lock out password dialogs and close any active dialog mInfoMessageDisplayed=true; - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); mDialogControlLock = true; if (currentDialog != NULL) { mForceReject = true; @@ -468,7 +473,7 @@ to_display = to_display.remove(0,1); // Lock out password dialogs and close any active dialog mInfoMessageDisplayed=true; - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); mDialogControlLock = true; if (currentDialog != NULL) { mForceReject = true; @@ -887,8 +892,13 @@ mRootWidth = rootAttr.width; mRootHeight = rootAttr.height; + // Resize the background widget setGeometry(0, 0, mRootWidth, mRootHeight); + // Black out the background widget to hide ugly resize tiling artifacts + setBackgroundColor(black); + erase(); + // This slot needs to be able to execute very rapidly so as to prevent the user's desktop from ever // being displayed, so we finish the hack restarting/display prettying operations in a separate timed slot if (resizeTimer == NULL) { @@ -902,7 +912,7 @@ { stopHack(); - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); mDialogControlLock = true; if (closeCurrentWindow()) { TQTimer::singleShot( 0, this, SLOT(doDesktopResizeFinish()) ); @@ -911,7 +921,13 @@ mDialogControlLock = false; // Restart the hack as the window size is now different - startHack(); + if (trinity_desktop_lock_delay_screensaver_start && trinity_desktop_lock_forced && trinity_desktop_lock_use_system_modal_dialogs) { + ENABLE_CONTINUOUS_LOCKDLG_DISPLAY + if (mHackStartupEnabled) mHackDelayStartupTimer->start(mHackDelayStartupTimeout, TRUE); + } + else { + startHack(); + } mBusy = false; } @@ -1064,7 +1080,7 @@ if (!grabKeyboard()) { - sleep(1); + usleep(100000); if (!grabKeyboard()) { return false; @@ -1073,7 +1089,7 @@ if (!grabMouse()) { - sleep(1); + usleep(100000); if (!grabMouse()) { XUngrabKeyboard(qt_xdisplay(), CurrentTime); @@ -1117,7 +1133,7 @@ m_grayImage.fill(0); // Set the alpha buffer to 0 (fully transparent) m_grayImage.setAlphaBuffer(true); TQPixmap m_root; - m_root.resize( TQApplication::desktop()->geometry().width(), TQApplication::desktop()->geometry().height() ); + m_root.resize(mRootWidth, mRootHeight); TQPainter p; p.begin( &m_root ); m_grayImage.setAlphaBuffer(false); @@ -1144,14 +1160,21 @@ setBackgroundColor(black); else setBackgroundPixmap(backingPixmap); + setGeometry(0, 0, mRootWidth, mRootHeight); erase(); } if (trinity_desktop_lock_use_system_modal_dialogs) { // Try to get the root pixmap - m_rootPixmap = new KRootPixmap(this); + if (!m_rootPixmap) m_rootPixmap = new KRootPixmap(this); m_rootPixmap->setCustomPainting(true); connect(m_rootPixmap, TQT_SIGNAL(backgroundUpdated(const TQPixmap &)), this, TQT_SLOT(slotPaintBackground(const TQPixmap &))); m_rootPixmap->start(); + // Sometimes KRootPixmap fails...make sure the desktop is hidden regardless + if (!mEnsureScreenHiddenTimer) { + mEnsureScreenHiddenTimer = new TQTimer( this ); + connect( mEnsureScreenHiddenTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotForcePaintBackground()) ); + } + mEnsureScreenHiddenTimer->start(2000, true); } if (trinity_desktop_lock_in_sec_dlg == FALSE) { @@ -1275,6 +1298,7 @@ if (!mHackProc.isRunning()) { if (backingPixmap.isNull()) { setBackgroundColor(black); + setGeometry(0, 0, mRootWidth, mRootHeight); erase(); } else { @@ -1298,6 +1322,7 @@ setBackgroundColor(black); else setBackgroundPixmap(backingPixmap); + setGeometry(0, 0, mRootWidth, mRootHeight); erase(); return false; } @@ -1344,6 +1369,7 @@ setBackgroundColor(black); else setBackgroundPixmap(backingPixmap); + setGeometry(0, 0, mRootWidth, mRootHeight); erase(); mSuspended = false; } @@ -1377,7 +1403,10 @@ else setBackgroundPixmap(backingPixmap); } - if (backingPixmap.isNull()) erase(); + if (backingPixmap.isNull()) { + setGeometry(0, 0, mRootWidth, mRootHeight); + erase(); + } else bitBlt(this, 0, 0, &backingPixmap); if (trinity_desktop_lock_use_system_modal_dialogs) { ENABLE_CONTINUOUS_LOCKDLG_DISPLAY @@ -1416,7 +1445,10 @@ else setBackgroundPixmap(backingPixmap); } - if (backingPixmap.isNull()) erase(); + if (backingPixmap.isNull()) { + setGeometry(0, 0, mRootWidth, mRootHeight); + erase(); + } else bitBlt(this, 0, 0, &backingPixmap); if (!mSuspended) { if (trinity_desktop_lock_use_system_modal_dialogs) { @@ -1492,6 +1524,7 @@ setBackgroundColor(black); else setBackgroundPixmap(backingPixmap); + setGeometry(0, 0, mRootWidth, mRootHeight); erase(); return; } @@ -1597,10 +1630,13 @@ } mDialogs.prepend( dlg ); fakeFocusIn( dlg->winId()); - if (backingPixmap.isNull() && trinity_desktop_lock_use_system_modal_dialogs) erase(); + if (backingPixmap.isNull() && trinity_desktop_lock_use_system_modal_dialogs) { + setGeometry(0, 0, mRootWidth, mRootHeight); + erase(); + } else bitBlt(this, 0, 0, &backingPixmap); int rt = dlg->exec(); - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); currentDialog = NULL; mDialogs.remove( dlg ); if( mDialogs.isEmpty() ) { @@ -1624,8 +1660,18 @@ return rt; } +void LockProcess::slotForcePaintBackground() +{ + TQPixmap blankPixmap(mRootWidth, mRootHeight); + blankPixmap.fill(Qt::black); + slotPaintBackground(blankPixmap); + printf("[WARNING] Unable to obtain desktop wallpaper in a timely manner. High system load or possibly a TDE bug!\n\r"); fflush(stdout); +} + void LockProcess::slotPaintBackground(const TQPixmap &rpm) { + mEnsureScreenHiddenTimer->stop(); + TQPixmap pm = rpm; if (TQPaintDevice::x11AppDepth() == 32) { @@ -1652,6 +1698,7 @@ backingPixmap = pm; if (trinity_desktop_lock_delay_screensaver_start && trinity_desktop_lock_forced) { setBackgroundPixmap(backingPixmap); + setGeometry(0, 0, mRootWidth, mRootHeight); erase(); } } @@ -1677,7 +1724,7 @@ mBusy=true; TQTimer::singleShot(1000, this, TQT_SLOT(slotDeadTimePassed())); if (mkeyCode == XKeysymToKeycode(qt_xdisplay(), XF86XK_Display)) { - while (mDialogControlLock == true) sleep(1); + while (mDialogControlLock == true) usleep(100000); mDialogControlLock = true; currentDialog->close(); // DO NOT use closeCurrentWindow() here! mDialogControlLock = false; Index: kdesktop/lock/lockprocess.h =================================================================== --- kdesktop/lock/lockprocess.h (revision 1261452) +++ kdesktop/lock/lockprocess.h (working copy) @@ -74,6 +74,7 @@ void doDesktopResizeFinish(); void doFunctionKeyBroadcast(); void slotPaintBackground(const TQPixmap &pm); + void slotForcePaintBackground(); protected: virtual bool x11Event(XEvent *); @@ -181,6 +182,7 @@ bool mForceReject; TQDialog *currentDialog; + TQTimer* mEnsureScreenHiddenTimer; TQTimer* mForceContinualLockDisplayTimer; TQTimer* mEnsureVRootWindowSecurityTimer; TQTimer* mHackDelayStartupTimer;