From d6e8e6bf49bb176ec54efed5eb0d012098f056d7 Mon Sep 17 00:00:00 2001
From: mickeyl <mickeyl>
Date: Tue, 23 Aug 2005 10:06:07 +0000
Subject: make calc2 a subdir project

---
(limited to 'noncore/tools/calc2/main/calc.cpp')

diff --git a/noncore/tools/calc2/main/calc.cpp b/noncore/tools/calc2/main/calc.cpp
new file mode 100644
index 0000000..8c50c2c
--- a/dev/null
+++ b/noncore/tools/calc2/main/calc.cpp
@@ -0,0 +1,103 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include <qvaluelist.h>
+#include <qpe/qpeapplication.h>
+#include <qdir.h>
+#include <qwidgetstack.h>
+
+#include "calc.h"
+#include "plugininterface.h"
+
+calc::calc (QWidget * p, const char *n):QWidget (p, n)
+{
+  setCaption (tr ("Calculator"));
+
+// widgets
+  LCD = new QLCDNumber (this);
+  LCD->setMaximumSize (QSize (240, 30));
+    LCD->setNumDigits(12);
+LCD->setSegmentStyle(QLCDNumber::Filled);
+  pluginWidgetStack = new QWidgetStack (this);
+
+// layout widgets
+  calculatorLayout = new QVBoxLayout (this);
+  calculatorLayout->addWidget (LCD);
+  calculatorLayout->addWidget (pluginWidgetStack);
+
+// no formatting of display for now
+  connect (&engine, SIGNAL(display(double)), LCD, SLOT(display(double)));
+  connect (&engine, SIGNAL(display(const QString&)), LCD, SLOT(display(const QString&)));
+    connect (&engine, SIGNAL(setBinMode()), LCD, SLOT(setBinMode()));
+    connect (&engine, SIGNAL(setOctMode()), LCD, SLOT(setOctMode()));
+    connect (&engine, SIGNAL(setDecMode()), LCD, SLOT(setDecMode()));
+    connect (&engine, SIGNAL(setHexMode()), LCD, SLOT(setHexMode()));
+
+#ifndef NO_PLUGINS
+// load plugins
+  QValueList < Plugin >::Iterator mit;
+  for (mit = pluginList.begin (); mit != pluginList.end (); ++mit) {
+    (*mit).interface->release ();
+    (*mit).library->unload ();
+    delete (*mit).library;
+  }
+  pluginList.clear ();
+
+  QString path = QPEApplication::qpeDir() + "plugins/calculator";
+  QDir dir (path, "lib*.so");
+  QStringList list = dir.entryList ();
+
+  QStringList::Iterator it;
+  for (it = list.begin (); it != list.end (); ++it) {
+    CalcInterface *iface = 0;
+    QLibrary *lib = new QLibrary (path + "/" + *it);
+    Plugin plugin;
+    plugin.pluginWidget = 0;
+
+    if (lib->queryInterface (IID_Calc, (QUnknownInterface **) & iface) ==
+	QS_OK) {
+      plugin.library = lib;
+      plugin.interface = iface;
+      plugin.pluginWidget = plugin.interface->getPlugin(&engine,pluginWidgetStack);
+      if (plugin.pluginWidget) 
+	pluginWidgetStack->addWidget (plugin.pluginWidget, pluginList.count());
+      pluginList.append (plugin);
+    } else {
+      delete lib;
+    }
+  }
+  setMode (1);
+#else
+// load simple interface
+#endif
+}
+
+calc::~calc ()
+{
+#ifndef NO_PLUGINS
+  QValueList < Plugin >::Iterator mit;
+  for (mit = pluginList.begin (); mit != pluginList.end (); ++mit) {
+    (*mit).interface->release ();
+    (*mit).library->unload ();
+    delete (*mit).library;
+  }
+#endif
+}
+
--
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