Add dropin for the Password implementation of libqpe

2 files changed, 165 insertions, 0 deletions

diff --git a/libopie2/opiesecurity/multiauthpassword.cpp b/libopie2/opiesecurity/multiauthpassword.cpp
new file mode 100644
index 0000000..16c8568
--- a/dev/null
+++ b/libopie2/opiesecurity/multiauthpassword.cpp
@@ -0,0 +1,106 @@
+/**
+ * \file multiauthpassord.cpp
+ * \brief Password Dialog dropin.
+ * \author Clément Séveillac (clement . seveillac (at) via . ecp . fr)
+ */
+/*
+               =.            This file is part of the Opie Project
+             .=l.            Copyright (C) 2004 Opie Developer Team <opie-devel@handhelds.org>
+           .>+-=
+ _;:,     .>    :=|.         This library is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or  modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       This library is distributed in the hope that
+     +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . .    without even the implied warranty of
+    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ;      Library General Public License for more
+++=   -.     .`     .:       details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<;          You should have received a copy of the GNU
+  -_. . .   )=.  =           Library General Public License along with
+    --        :-=`           this library; see the file COPYING.LIB.
+                             If not, write to the Free Software Foundation,
+                             Inc., 59 Temple Place - Suite 330,
+                             Boston, MA 02111-1307, USA.
+
+*/
+
+
+/* OPIE */
+#include <opie2/multiauthcommon.h>
+#include <opie2/multiauthmainwindow.h>
+#include <qpe/config.h>
+#include <qpe/qlibrary.h>
+#include <qpe/qcom.h>
+
+/* QT */
+#include <qapplication.h>
+#include <qvbox.h>
+#include <qpushbutton.h>
+#include <qlabel.h>
+#include <qdir.h>
+
+#include "multiauthpassword.h"
+
+namespace Opie {
+namespace Security {
+
+
+/**
+ * If the users requires authentication... #fixme
+ *
+ * @todo fix up at_poweron attribute
+ */
+bool MultiauthPassword::needToAuthenticate(bool at_poweron)
+{
+    Config cfg("Security");
+    cfg.setGroup("Misc");
+    if ( !at_poweron && cfg.readBoolEntry("onStart", true) )
+        return true;
+    else if ( at_poweron && cfg.readBoolEntry("onResume", true) )
+        return true;
+    else
+        return false;
+}
+
+
+/**
+ * \brief Require user authentication to unlock and continue
+ *
+ * This method will check if you require authentication
+ * and then will lock the screen and require a succesfull
+ * authentication.
+ * Authenticate may enter the event loop and only returns
+ * if the user sucesfully authenticated to the system.
+ *
+ * @return only if succesfully authenticated
+ */
+void MultiauthPassword::authenticate(bool at_poweron)
+{
+    if ( ! needToAuthenticate(at_poweron) )
+        return;
+
+    /* Constructs the main window, which displays messages and blocks
+     * access to the desktop
+     */
+    MultiauthMainWindow win;
+
+    // resize the QDialog object so it fills all the screen
+    QRect desk = qApp->desktop()->geometry();
+    win.setGeometry( 0, 0, desk.width(), desk.height() );
+
+    // the authentication has already succeeded (without win interactions)
+    if ( win.isAlreadyDone() )
+        return;
+
+    win.exec();
+}
+
+}
+}
diff --git a/libopie2/opiesecurity/multiauthpassword.h b/libopie2/opiesecurity/multiauthpassword.h
new file mode 100644
index 0000000..1d061b4
--- a/dev/null
+++ b/libopie2/opiesecurity/multiauthpassword.h
@@ -0,0 +1,59 @@
+/**
+ * \file multiauthpassord.h
+ * \brief Password Dialog dropin.
+ * \author Clément Séveillac (clement . seveillac (at) via . ecp . fr)
+ */
+/*
+               =.            This file is part of the Opie Project
+             .=l.            Copyright (C) 2004 Opie Developer Team <opie-devel@handhelds.org>
+           .>+-=
+ _;:,     .>    :=|.         This library is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or  modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       This library is distributed in the hope that
+     +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . .    without even the implied warranty of
+    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ;      Library General Public License for more
+++=   -.     .`     .:       details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<;          You should have received a copy of the GNU
+  -_. . .   )=.  =           Library General Public License along with
+    --        :-=`           this library; see the file COPYING.LIB.
+                             If not, write to the Free Software Foundation,
+                             Inc., 59 Temple Place - Suite 330,
+                             Boston, MA 02111-1307, USA.
+
+*/
+
+
+#ifndef OPIE_SEC_MULTIAUTHPASSWORD_H
+#define OPIE_SEC_MULTIAUTHPASSWORD_H
+
+namespace Opie {
+namespace Security {
+
+/**
+ * This is the dropin replacement for libqpes Password class.
+ * If you call authenticate() a widget will cover the whole screen
+ * and only return if the user is able to authenticate with any of the
+ * configured Authentication Plugins.
+ * This uses the \sa Opie::Security::MultiauthMainWindow internally.
+ *
+ * @author Clement Séveillac, Holger Freyther
+ */
+class MultiauthPassword {
+public:
+    static bool needToAuthenticate( bool atpoweron=FALSE );
+    static void authenticate(bool atpoweron = FALSE );
+};
+
+
+}
+}
+#endif