Added possibility to hide the Cancel button from the Desktop Session Locked dialog.

This relates to bug 1584.

4 files changed, 46 insertions, 41 deletions

diff --git a/kdesktop/kdesktop.kcfg b/kdesktop/kdesktop.kcfg
index 2298e16c5..f2226f79d 100644
--- a/kdesktop/kdesktop.kcfg
+++ b/kdesktop/kdesktop.kcfg
@@ -271,92 +271,71 @@
       <default>false</default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:308 -->
-      <!--     if(config.readBoolEntry("Lock", false)) -->
     </entry>
     <entry key="LockGrace" type="Int">
       <default>5000</default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:310 -->
-      <!--         mLockGrace = config.readNumEntry("LockGrace", LOCK_GRACE_DEFAULT); -->
     </entry>
     <entry key="AutoLogout" type="Bool">
       <default>false</default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:319 -->
-      <!--     if (config.readBoolEntry("AutoLogout", false)) -->
     </entry>
     <entry key="AutoLogoutTimeout" type="Int">
       <default>600</default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:322 -->
-      <!--         mAutoLogoutTimeout = config.readNumEntry("AutoLogoutTimeout", AUTOLOGOUT_DEFAULT); -->
     </entry>
     <entry key="Priority" type="Int">
       <default>19</default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:332 -->
-      <!--     mPriority = config.readNumEntry("Priority", 19); -->
     </entry>
     <entry key="Saver" type="String">
       <default></default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:336 -->
-      <!--     mSaver = config.readEntry("Saver"); -->
     </entry>
     <entry key="UseUnmanagedLockWindows" type="Bool">
       <default>false</default>
       <label></label>
       <whatsthis>When enabled this restores the old style unmanaged window behavior of desktop locking.</whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:336 -->
-      <!--     mSaver = config.readEntry("UseUnmanagedLockWindows"); -->
     </entry>
     <entry key="ShowLockDateTime" type="Bool">
       <default>true</default>
       <label></label>
       <whatsthis>When enabled the date and time when the desktop was locked is displayed as an additional intrusion detection measure.</whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:336 -->
-      <!--     mSaver = config.readEntry("ShowLockDateTime"); -->
     </entry>
     <entry key="DelaySaverStart" type="Bool">
       <default>true</default>
       <label></label>
       <whatsthis>When disabled the screensaver starts immediately when locking the desktop.</whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:336 -->
-      <!--     mSaver = config.readEntry("DelaySaverStart"); -->
     </entry>
     <entry key="HideActiveWindowsFromSaver" type="Bool">
       <default>true</default>
       <label></label>
       <whatsthis>When enabled all active windows are hidden from the screensaver, showing only the desktop background as a result.</whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:336 -->
-      <!--     mSaver = config.readEntry("HideActiveWindowsFromSaver"); -->
+    </entry>
+    <entry key="HideCancelButton" type="Bool">
+      <default>false</default>
+      <label></label>
+      <whatsthis>Hide Cancel button from the "Desktop Session Locked" dialog.</whatsthis>
     </entry>
     <entry key="UseTDESAK" type="Bool">
       <default>true</default>
       <label></label>
       <whatsthis>When enabled, the Trinity Secure Attention Key (TSAK) system will be used to secure the screen locker.  This requires system wide TSAK support to be enabled prior to use.</whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:336 -->
-      <!--     mSaver = config.readEntry("UseTDESAK"); -->
     </entry>
     <entry key="PluginsUnlock" type="StringList">
       <default></default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:342 -->
-      <!--     mPlugins = config.readListEntry("PluginsUnlock"); -->
     </entry>
     <entry key="PluginOptions" type="StringList">
       <default></default>
       <label></label>
       <whatsthis></whatsthis>
-      <!-- /home/paco/cvsroot/tdebase/kdesktop/lock/lockprocess.cc:345 -->
-      <!--     mPluginOptions = config.readListEntry("PluginOptions"); -->
     </entry>
   </group>
   <group name="MiniCli"> 
diff --git a/kdesktop/lock/lockdlg.cc b/kdesktop/lock/lockdlg.cc
index 30a892ca1..c3779581f 100644
--- a/kdesktop/lock/lockdlg.cc
+++ b/kdesktop/lock/lockdlg.cc
@@ -66,6 +66,7 @@ extern bool trinity_desktop_lock_autohide_lockdlg;
 extern bool trinity_desktop_lock_delay_screensaver_start;
 extern bool trinity_desktop_lock_use_system_modal_dialogs;
 extern bool trinity_desktop_lock_use_sak;
+extern bool trinity_desktop_lock_hide_cancel_button;
 
 int dialogHideTimeout = 10*1000;
 
@@ -149,8 +150,13 @@ void PasswordDlg::init(GreeterPluginHandle *plugin)
 
     mNewSessButton = new KPushButton( KGuiItem(i18n("Sw&itch User..."), "fork"), frame );
     ok = new KPushButton( i18n("Unl&ock"), frame );
-    cancel = new KPushButton( KStdGuiItem::cancel(), frame );
-    //if (!trinity_desktop_lock_autohide_lockdlg && !trinity_desktop_lock_use_sak) cancel->setEnabled(false);
+    ok->setDefault(true);
+
+    if (!trinity_desktop_lock_hide_cancel_button)
+    {
+      cancel = new KPushButton( KStdGuiItem::cancel(), frame );
+      // if (!trinity_desktop_lock_autohide_lockdlg && !trinity_desktop_lock_use_sak) cancel->setEnabled(false);
+    }
 
     greet = plugin->info->create( this, 0, this, mLayoutButton, TQString::null,
               KGreeterPlugin::Authenticate, KGreeterPlugin::ExUnlock );
@@ -165,8 +171,11 @@ void PasswordDlg::init(GreeterPluginHandle *plugin)
     TQHBoxLayout *layButtons = new TQHBoxLayout( 0, 0, KDialog::spacingHint());
     layButtons->addWidget( mNewSessButton );
     layButtons->addStretch();
-    layButtons->addWidget( ok );
-    layButtons->addWidget( cancel );
+    layButtons->addWidget(ok);
+    if (!trinity_desktop_lock_hide_cancel_button)
+    {
+      layButtons->addWidget(cancel);
+    }
 
     if (trinity_desktop_lock_use_system_modal_dialogs) {
         KSMModalDialogHeader* theader = new KSMModalDialogHeader( frame );
@@ -202,11 +211,17 @@ void PasswordDlg::init(GreeterPluginHandle *plugin)
     }
 
     setTabOrder( ok, cancel );
-    setTabOrder( cancel, mNewSessButton );
+    if (!trinity_desktop_lock_hide_cancel_button)
+    {
+      setTabOrder( cancel, mNewSessButton );
+    }
     setTabOrder( mNewSessButton, mLayoutButton );
 
     connect(mLayoutButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(layoutClicked()));
-    connect(cancel, TQT_SIGNAL(clicked()), TQT_SLOT(reject()));
+    if (!trinity_desktop_lock_hide_cancel_button)
+    { 
+      connect(cancel, TQT_SIGNAL(clicked()), TQT_SLOT(reject()));
+    }
     connect(ok, TQT_SIGNAL(clicked()), TQT_SLOT(slotOK()));
     connect(mNewSessButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotSwitchUser()));
 
@@ -256,9 +271,11 @@ PasswordDlg::~PasswordDlg()
 
 void PasswordDlg::reject()
 {
-  //  if (trinity_desktop_lock_autohide_lockdlg || trinity_desktop_lock_use_sak)
-        TQDialog::reject();
-}
+  if (!trinity_desktop_lock_hide_cancel_button)
+  {
+    TQDialog::reject();
+  }
+} 
 
 void PasswordDlg::layoutClicked()
 {
@@ -309,11 +326,14 @@ void PasswordDlg::timerEvent(TQTimerEvent *ev)
 {
     if (ev->timerId() == mTimeoutTimerId)
     {
-        if (trinity_desktop_lock_autohide_lockdlg) {
-            reject();
+        if (trinity_desktop_lock_autohide_lockdlg)
+        {
+          // Force dialog rejection regardless of the value of trinity_desktop_lock_hide_cancel_button
+          TQDialog::reject();
         }
-        else {
-            slotActivity();
+        else
+        {
+          slotActivity();
         }
     }
     else if (ev->timerId() == mFailedTimerId)
@@ -324,7 +344,11 @@ void PasswordDlg::timerEvent(TQTimerEvent *ev)
         mUnlockingFailed = false;
         updateLabel();
         ok->setEnabled(true);
-        if (trinity_desktop_lock_autohide_lockdlg || trinity_desktop_lock_use_sak) cancel->setEnabled(true);
+        if (!trinity_desktop_lock_hide_cancel_button)
+        // if (trinity_desktop_lock_autohide_lockdlg || trinity_desktop_lock_use_sak)
+        {
+          cancel->setEnabled(true);
+        }
         mNewSessButton->setEnabled( true );
         greet->revive();
         greet->start();
diff --git a/kdesktop/lock/lockprocess.cc b/kdesktop/lock/lockprocess.cc
index f7dc1c25a..773a0710a 100644
--- a/kdesktop/lock/lockprocess.cc
+++ b/kdesktop/lock/lockprocess.cc
@@ -154,6 +154,7 @@ extern bool trinity_desktop_lock_use_system_modal_dialogs;
 extern bool trinity_desktop_lock_delay_screensaver_start;
 extern bool trinity_desktop_lock_use_sak;
 extern bool trinity_desktop_lock_hide_active_windows;
+extern bool trinity_desktop_lock_hide_cancel_button;
 extern bool trinity_desktop_lock_forced;
 
 extern bool argb_visual;
diff --git a/kdesktop/lock/main.cc b/kdesktop/lock/main.cc
index c90c2ef6b..2a8a6657d 100644
--- a/kdesktop/lock/main.cc
+++ b/kdesktop/lock/main.cc
@@ -70,7 +70,7 @@ bool trinity_desktop_lock_use_system_modal_dialogs = FALSE;
 bool trinity_desktop_lock_delay_screensaver_start = FALSE;
 bool trinity_desktop_lock_use_sak = FALSE;
 bool trinity_desktop_lock_hide_active_windows = FALSE;
-
+bool trinity_desktop_lock_hide_cancel_button = FALSE;
 bool trinity_desktop_lock_forced = FALSE;
 
 bool signalled_forcelock;
@@ -445,6 +445,7 @@ int main( int argc, char **argv )
             trinity_desktop_lock_delay_screensaver_start = false;	// If trinity_desktop_lock_delay_screensaver_start is true with unmanaged windows, the lock dialog may never appear
         }
         trinity_desktop_lock_hide_active_windows = KDesktopSettings::hideActiveWindowsFromSaver();
+        trinity_desktop_lock_hide_cancel_button = KDesktopSettings::hideCancelButton();
 
         delete tdmconfig;