Merged code for bug 1584 from local branch

2 files changed, 34 insertions, 3 deletions

diff --git a/kcontrol/screensaver/scrnsave.cpp b/kcontrol/screensaver/scrnsave.cpp
index 33df74f27..a0b26ae46 100644
--- a/kcontrol/screensaver/scrnsave.cpp
+++ b/kcontrol/screensaver/scrnsave.cpp
@@ -177,7 +177,7 @@ KScreenSaver::KScreenSaver(TQWidget *parent, const char *name, const TQStringLis
     mSettingsGroup = new TQGroupBox( i18n("Settings"), this );
     mSettingsGroup->setColumnLayout( 0, Qt::Vertical );
     leftColumnLayout->addWidget( mSettingsGroup );
-    TQGridLayout *settingsGroupLayout = new TQGridLayout( mSettingsGroup->layout(), 4, 2, KDialog::spacingHint() );
+    TQGridLayout *settingsGroupLayout = new TQGridLayout( mSettingsGroup->layout(), 5, 2, KDialog::spacingHint() );
 
     mEnabledCheckBox = new TQCheckBox(i18n("Start a&utomatically"), mSettingsGroup);
     mEnabledCheckBox->setChecked(mEnabled);
@@ -264,13 +264,20 @@ KScreenSaver::KScreenSaver(TQWidget *parent, const char *name, const TQStringLis
     settingsGroupLayout->addWidget(mUseUnmanagedLockWindowsCheckBox, 2, 1);
     TQWhatsThis::add( mUseUnmanagedLockWindowsCheckBox, i18n("Use old-style unmanaged X11 lock windows.") );
 
-    mHideActiveWindowsFromSaverCheckBox = new TQCheckBox( i18n("&Hide active windows from saver"), mSettingsGroup );
+    mHideActiveWindowsFromSaverCheckBox = new TQCheckBox( i18n("Hide active &windows from saver"), mSettingsGroup );
     mHideActiveWindowsFromSaverCheckBox->setEnabled( true );
     mHideActiveWindowsFromSaverCheckBox->setChecked( mHideActiveWindowsFromSaver );
     connect( mHideActiveWindowsFromSaverCheckBox, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotHideActiveWindowsFromSaver( bool ) ) );
     settingsGroupLayout->addWidget(mHideActiveWindowsFromSaverCheckBox, 3, 1);
     TQWhatsThis::add( mHideActiveWindowsFromSaverCheckBox, i18n("Hide all active windows from the screen saver and use the desktop background as the screen saver input.") );
 
+    mHideCancelButtonCheckBox = new TQCheckBox( i18n("Hide &cancel button"), mSettingsGroup );
+    mHideCancelButtonCheckBox->setEnabled( true );
+    mHideCancelButtonCheckBox->setChecked( mHideCancelButton );
+    connect( mHideCancelButtonCheckBox, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(slotHideCancelButton(bool)) );
+    settingsGroupLayout->addWidget(mHideCancelButtonCheckBox, 4, 1);
+    TQWhatsThis::add(mHideCancelButtonCheckBox, i18n("Hide Cancel button from the \"Desktop Session Locked\" dialog."));
+
     // right column
     TQBoxLayout* rightColumnLayout = new TQVBoxLayout(topLayout, KDialog::spacingHint());
 
@@ -432,6 +439,7 @@ void KScreenSaver::readSettings( bool useDefaults )
     mUseTSAK = config->readBoolEntry("UseTDESAK", true);
     mUseUnmanagedLockWindows = config->readBoolEntry("UseUnmanagedLockWindows", false);
     mHideActiveWindowsFromSaver = config->readBoolEntry("HideActiveWindowsFromSaver", true);
+    mHideCancelButton = config->readBoolEntry("HideCancelButton", false);
     mSaver = config->readEntry("Saver");
 
     if (mTimeout < 60) mTimeout = 60;
@@ -484,6 +492,7 @@ void KScreenSaver::save()
     config->writeEntry("UseTDESAK", mUseTSAK);
     config->writeEntry("UseUnmanagedLockWindows", mUseUnmanagedLockWindows);
     config->writeEntry("HideActiveWindowsFromSaver", mHideActiveWindowsFromSaver);
+    config->writeEntry("HideCancelButton", mHideCancelButton);
 
     if ( !mSaver.isEmpty() )
         config->writeEntry("Saver", mSaver);
@@ -688,6 +697,7 @@ void KScreenSaver::slotEnable(bool e)
 //
 void KScreenSaver::processLockouts()
 {
+    bool useSAK = mTDMConfig->readBoolEntry("UseSAK", false);
     mActivateLbl->setEnabled( mEnabled );
     mWaitEdit->setEnabled( mEnabled );
     mLockCheckBox->setEnabled( mEnabled );
@@ -699,7 +709,7 @@ void KScreenSaver::processLockouts()
         mDelaySaverStartCheckBox->setEnabled( false );
         mDelaySaverStartCheckBox->setChecked( false );
     }
-    if (!mUseUnmanagedLockWindows && mTDMConfig->readBoolEntry("UseSAK", false)) {
+    if (!mUseUnmanagedLockWindows && useSAK) {
         mUseTSAKCheckBox->setEnabled( true );
         mUseTSAKCheckBox->setChecked( mUseTSAK );
     }
@@ -715,6 +725,14 @@ void KScreenSaver::processLockouts()
         mHideActiveWindowsFromSaverCheckBox->setEnabled( false );
         mHideActiveWindowsFromSaverCheckBox->setChecked( false );
     }
+    if (mUseUnmanagedLockWindows || (useSAK && mUseTSAK)) {
+        mHideCancelButtonCheckBox->setEnabled( false );
+        mHideCancelButtonCheckBox->setChecked( false );
+    }
+    else {
+        mHideCancelButtonCheckBox->setEnabled( true );
+        mHideCancelButtonCheckBox->setChecked( mHideCancelButton );
+    }
     mLockLbl->setEnabled( mEnabled && mLock );
     mWaitLockEdit->setEnabled( mEnabled && mLock );
 }
@@ -980,6 +998,16 @@ void KScreenSaver::slotHideActiveWindowsFromSaver( bool h )
 
 //---------------------------------------------------------------------------
 //
+void KScreenSaver::slotHideCancelButton( bool h )
+{
+    if (mHideCancelButtonCheckBox->isEnabled()) mHideCancelButton = h;
+    processLockouts();
+    mChanged = true;
+    emit changed(true);
+}
+
+//---------------------------------------------------------------------------
+//
 void KScreenSaver::slotSetupDone(TDEProcess *)
 {
     mPrevSelected = -1;  // see ugly hack in slotPreviewExited()
diff --git a/kcontrol/screensaver/scrnsave.h b/kcontrol/screensaver/scrnsave.h
index a8f6e53b0..d52c81227 100644
--- a/kcontrol/screensaver/scrnsave.h
+++ b/kcontrol/screensaver/scrnsave.h
@@ -60,6 +60,7 @@ protected slots:
     void slotUseTSAK( bool );
     void slotUseUnmanagedLockWindows( bool );
     void slotHideActiveWindowsFromSaver( bool );
+    void slotHideCancelButton( bool );
     void processLockouts();
     void slotSetupDone(TDEProcess*);
     // when selecting a new screensaver, the old preview will
@@ -103,6 +104,7 @@ protected:
     TQCheckBox   *mUseTSAKCheckBox;
     TQCheckBox   *mUseUnmanagedLockWindowsCheckBox;
     TQCheckBox   *mHideActiveWindowsFromSaverCheckBox;
+    TQCheckBox   *mHideCancelButtonCheckBox;
 
     int         mSelected;
     int         mPrevSelected;
@@ -121,6 +123,7 @@ protected:
     bool        mUseTSAK;
     bool        mUseUnmanagedLockWindows;
     bool        mHideActiveWindowsFromSaver;
+    bool        mHideCancelButton;
 
     KSimpleConfig* mTDMConfig;
 };