From 3df918cc405b2449b5c98479a0dbd0eb1a23cbe5 Mon Sep 17 00:00:00 2001 From: tpearson Date: Sun, 18 Sep 2011 07:57:55 +0000 Subject: Use krootpixmap instead of the external krootbacking executable in kdesktop_lock git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1254228 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kdesktop/lock/lockprocess.cc | 92 +++++++++++++++++++++++++++----------------- kdesktop/lock/lockprocess.h | 5 ++- kdesktop/lock/securedlg.cc | 25 +++++++++--- kdesktop/lock/securedlg.h | 2 + 4 files changed, 81 insertions(+), 43 deletions(-) (limited to 'kdesktop/lock') diff --git a/kdesktop/lock/lockprocess.cc b/kdesktop/lock/lockprocess.cc index 3ec3ad74b..271581dff 100644 --- a/kdesktop/lock/lockprocess.cc +++ b/kdesktop/lock/lockprocess.cc @@ -162,21 +162,23 @@ LockProcess::LockProcess(bool child, bool useBlankOnly) mRestoreXF86Lock(false), mForbidden(false), mAutoLogout(false), + resizeTimer(NULL), + hackResumeTimer(NULL), mVkbdProcess(NULL), mKWinModule(NULL), mPipeOpen(false), mPipeOpen_out(false), mInfoMessageDisplayed(false), - mForceReject(false), mDialogControlLock(false), + mForceReject(false), currentDialog(NULL), - resizeTimer(NULL), - hackResumeTimer(NULL), mForceContinualLockDisplayTimer(NULL), mEnsureVRootWindowSecurityTimer(NULL), mHackDelayStartupTimer(NULL), mHackDelayStartupTimeout(0), mHackStartupEnabled(true), + m_rootPixmap(NULL), + mBackingStartupDelayTimer(0), m_startupStatusDialog(NULL) { setupSignals(); @@ -301,6 +303,11 @@ LockProcess::~LockProcess() greetPlugin.library->unload(); } + if (m_rootPixmap) { + m_rootPixmap->stop(); + delete m_rootPixmap; + } + mPipeOpen = false; mPipeOpen_out = false; } @@ -310,13 +317,17 @@ static int signal_pipe[2]; static void sigterm_handler(int) { char tmp = 'T'; - ::write( signal_pipe[1], &tmp, 1); + if (::write( signal_pipe[1], &tmp, 1) == -1) { + // Error handler to shut up gcc warnings + } } static void sighup_handler(int) { char tmp = 'H'; - ::write( signal_pipe[1], &tmp, 1); + if (::write( signal_pipe[1], &tmp, 1) == -1) { + // Error handler to shut up gcc warnings + } } bool LockProcess::closeCurrentWindow() @@ -418,7 +429,7 @@ void LockProcess::checkPipe() InfoDlg inDlg( this ); inDlg.updateLabel(to_display); inDlg.setUnlockIcon(); - int ret = execDialog( &inDlg ); + execDialog( &inDlg ); mForceReject = false; return; } @@ -442,7 +453,7 @@ void LockProcess::checkPipe() if (readbuf[0] == 'I') inDlg.setInfoIcon(); if (readbuf[0] == 'W') inDlg.setWarningIcon(); if (readbuf[0] == 'E') inDlg.setErrorIcon(); - int ret = execDialog( &inDlg ); + execDialog( &inDlg ); mForceReject = false; return; } @@ -464,13 +475,17 @@ void LockProcess::checkPipe() qryDlg.updateLabel(to_display); qryDlg.setUnlockIcon(); mForceReject = false; - int ret = execDialog( &qryDlg ); + execDialog( &qryDlg ); if (mForceReject == false) { pin_entry = qryDlg.getEntry(); mInfoMessageDisplayed=false; if (mPipeOpen_out == true) { - write(mPipe_fd_out, pin_entry, strlen(pin_entry)+1); - write(mPipe_fd_out, "\n\r", 3); + if (write(mPipe_fd_out, pin_entry, strlen(pin_entry)+1) == -1) { + // Error handler to shut up gcc warnings + } + if (write(mPipe_fd_out, "\n\r", 3) == -1) { + // Error handler to shut up gcc warnings + } } } mForceReject = false; @@ -509,7 +524,9 @@ void LockProcess::setupSignals() act.sa_flags = 0; sigaction(SIGHUP, &act, 0L); - pipe(signal_pipe); + if (pipe(signal_pipe) == -1) { + // Error handler to shut up gcc warnings + } TQSocketNotifier* notif = new TQSocketNotifier(signal_pipe[0], TQSocketNotifier::Read, TQT_TQOBJECT(this) ); connect( notif, TQT_SIGNAL(activated(int)), TQT_SLOT(signalPipeSignal())); @@ -519,7 +536,9 @@ void LockProcess::setupSignals() void LockProcess::signalPipeSignal() { char tmp; - ::read( signal_pipe[0], &tmp, 1); + if (::read( signal_pipe[0], &tmp, 1) == -1) { + // Error handler to shut up gcc warnings + } if( tmp == 'T' ) quitSaver(); else if( tmp == 'H' ) { @@ -531,11 +550,13 @@ void LockProcess::signalPipeSignal() //--------------------------------------------------------------------------- bool LockProcess::lock() { +#ifdef USE_SECURING_DESKTOP_NOTIFICATION m_startupStatusDialog = new KSMModalDialog(this); m_startupStatusDialog->setStatusMessage(i18n("Securing desktop session").append("...")); m_startupStatusDialog->show(); m_startupStatusDialog->setActiveWindow(); tqApp->processEvents(); +#endif if (startSaver()) { // In case of a forced lock we don't react to events during @@ -589,6 +610,12 @@ void LockProcess::quitSaver() //--------------------------------------------------------------------------- void LockProcess::startSecureDialog() { + if ((backingPixmap.isNull()) && (mBackingStartupDelayTimer < 100)) { + TQTimer::singleShot(10, this, TQT_SLOT(startSecureDialog())); + mBackingStartupDelayTimer++; + return; + } + int ret; SecureDlg inDlg( this ); inDlg.setRetInt(&ret); @@ -620,7 +647,9 @@ void LockProcess::startSecureDialog() mBusy = false; } if (ret == 2) { - system("ksysguard &"); + if (system("ksysguard &") == -1) { + // Error handler to shut up gcc warnings + } kapp->quit(); } // FIXME @@ -630,14 +659,17 @@ void LockProcess::startSecureDialog() bool LockProcess::runSecureDialog() { +#ifdef USE_SECURING_DESKTOP_NOTIFICATION m_startupStatusDialog = new KSMModalDialog(this); m_startupStatusDialog->setStatusMessage(i18n("Securing desktop session").append("...")); m_startupStatusDialog->show(); m_startupStatusDialog->setActiveWindow(); tqApp->processEvents(); +#endif trinity_desktop_lock_in_sec_dlg = true; if (startSaver()) { + mBackingStartupDelayTimer = 0; TQTimer::singleShot(0, this, TQT_SLOT(startSecureDialog())); return true; } @@ -1105,12 +1137,10 @@ bool LockProcess::startSaver() } if (trinity_desktop_lock_use_system_modal_dialogs) { // Try to get the root pixmap - TQString filename = getenv("USER"); - filename.prepend("/tmp/kde-"); - filename.append("/krootbacking.png"); - remove(filename.ascii()); - system("krootbacking &"); - TQTimer::singleShot( 0, this, SLOT(slotPaintBackground()) ); + 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(); } if (trinity_desktop_lock_in_sec_dlg == FALSE) { @@ -1143,7 +1173,9 @@ void LockProcess::stopSaver() ungrabInput(); const char *out = "GOAWAY!"; for (TQValueList::ConstIterator it = child_sockets.begin(); it != child_sockets.end(); ++it) - write(*it, out, sizeof(out)); + if (write(*it, out, sizeof(out)) == -1) { + // Error handler to shut up gcc warnings + } } } @@ -1479,7 +1511,7 @@ bool LockProcess::checkPass() if (trinity_desktop_lock_use_sak) { // Wait for SAK press before continuing... SAKDlg inDlg( this ); - int ret = execDialog( &inDlg ); + execDialog( &inDlg ); if (trinity_desktop_lock_closing_windows) return 0; } @@ -1576,21 +1608,9 @@ int LockProcess::execDialog( TQDialog *dlg ) return rt; } -void LockProcess::slotPaintBackground() +void LockProcess::slotPaintBackground(const TQPixmap &rpm) { - TQPixmap pm; - TQString filename = getenv("USER"); - filename.prepend("/tmp/kde-"); - filename.append("/krootbacking.png"); - bool success = pm.load(filename, "PNG"); - if (!success) { - sleep(1); - success = pm.load(filename, "PNG"); - if (!success) { - pm = TQPixmap(kapp->desktop()->width(), kapp->desktop()->height()); - pm.fill(Qt::black); - } - } + TQPixmap pm = rpm; if (TQPaintDevice::x11AppDepth() == 32) { // Remove the alpha components from the image @@ -1695,7 +1715,7 @@ bool LockProcess::x11Event(XEvent *event) ENABLE_CONTINUOUS_LOCKDLG_DISPLAY if (mHackStartupEnabled) mHackDelayStartupTimer->start(mHackDelayStartupTimeout, TRUE); } - if (!mLocked) + if ((!mLocked) && (!trinity_desktop_lock_in_sec_dlg)) { stopSaver(); kapp->quit(); diff --git a/kdesktop/lock/lockprocess.h b/kdesktop/lock/lockprocess.h index 1b5fa9fbf..a986d42c4 100644 --- a/kdesktop/lock/lockprocess.h +++ b/kdesktop/lock/lockprocess.h @@ -13,6 +13,7 @@ #include #include +#include #include #include @@ -71,7 +72,7 @@ public slots: void desktopResized(); void doDesktopResizeFinish(); void doFunctionKeyBroadcast(); - void slotPaintBackground(); + void slotPaintBackground(const TQPixmap &pm); protected: virtual bool x11Event(XEvent *); @@ -186,6 +187,8 @@ private: bool mHackStartupEnabled; TQPixmap backingPixmap; + KRootPixmap *m_rootPixmap; + int mBackingStartupDelayTimer; KSMModalDialog* m_startupStatusDialog; }; diff --git a/kdesktop/lock/securedlg.cc b/kdesktop/lock/securedlg.cc index ac3d3d113..4577f5784 100644 --- a/kdesktop/lock/securedlg.cc +++ b/kdesktop/lock/securedlg.cc @@ -104,28 +104,34 @@ SecureDlg::SecureDlg(LockProcess *parent) mShutdownButton->setText(i18n("Logoff Menu")); mShutdownButton->setEnabled(false); // FIXME + mSwitchButton = new TQPushButton( frame ); + mSwitchButton->setText(i18n("Switch User")); + mSwitchButton->setEnabled(false); // FIXME + TQVBoxLayout *unlockDialogLayout = new TQVBoxLayout( this ); unlockDialogLayout->addWidget( frame ); TQHBoxLayout *layStatus = new TQHBoxLayout( 0, 0, KDialog::spacingHint()); layStatus->addWidget( mLogonStatus ); - TQHBoxLayout *layPBRow1 = new TQHBoxLayout( 0, 0, KDialog::spacingHint()); - layPBRow1->addWidget( mLockButton ); - layPBRow1->addWidget( mTaskButton ); - layPBRow1->addWidget( mShutdownButton ); - layPBRow1->addWidget( mCancelButton ); + TQGridLayout *layPBGrid = new TQGridLayout( 0, 0, KDialog::spacingHint()); + layPBGrid->addWidget( mLockButton, 0, 0 ); + layPBGrid->addWidget( mTaskButton, 0, 1 ); + layPBGrid->addWidget( mShutdownButton, 0, 2 ); + layPBGrid->addWidget( mCancelButton, 0, 3 ); + layPBGrid->addWidget( mSwitchButton, 1, 0 ); frameLayout = new TQGridLayout( frame, 1, 1, KDialog::marginHint(), KDialog::spacingHint() ); frameLayout->addMultiCellWidget( theader, 0, 0, 0, 1, AlignTop | AlignLeft ); frameLayout->addMultiCellLayout( layStatus, 1, 1, 0, 1, AlignLeft | AlignVCenter); frameLayout->addMultiCellWidget( sep, 2, 2, 0, 1 ); - frameLayout->addMultiCellLayout( layPBRow1, 3, 3, 0, 1, AlignLeft | AlignVCenter); + frameLayout->addMultiCellLayout( layPBGrid, 3, 3, 0, 1, AlignLeft | AlignVCenter); connect(mCancelButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotBtnCancel())); connect(mLockButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotBtnLock())); connect(mTaskButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotBtnTask())); connect(mShutdownButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotBtnShutdown())); + connect(mSwitchButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotBtnSwitchUser())); TQSize dlgSz = sizeHint(); int btnSize = dlgSz.width(); @@ -135,6 +141,7 @@ SecureDlg::SecureDlg(LockProcess *parent) mTaskButton->setFixedWidth(btnSize); mCancelButton->setFixedWidth(btnSize); mShutdownButton->setFixedWidth(btnSize); + mSwitchButton->setFixedWidth(btnSize); installEventFilter(this); } @@ -168,6 +175,12 @@ void SecureDlg::slotBtnShutdown() hide(); } +void SecureDlg::slotBtnSwitchUser() +{ + if (retInt) *retInt = 4; + hide(); +} + void SecureDlg::setRetInt(int *i) { retInt = i; diff --git a/kdesktop/lock/securedlg.h b/kdesktop/lock/securedlg.h index b9278d8d7..d616bf2e7 100644 --- a/kdesktop/lock/securedlg.h +++ b/kdesktop/lock/securedlg.h @@ -42,6 +42,7 @@ private slots: void slotBtnLock(); void slotBtnTask(); void slotBtnShutdown(); + void slotBtnSwitchUser(); protected slots: virtual void reject(); @@ -54,6 +55,7 @@ private: TQButton *mLockButton; TQButton *mTaskButton; TQButton *mShutdownButton; + TQButton *mSwitchButton; int mCapsLocked; bool mUnlockingFailed; TQStringList layoutsList; -- cgit v1.2.1