Initial import of CVS-v2_8_branch

lib/rdcombobox.cpp

@@ -0,0 +1,87 @@
+// rdcombobox.cpp
+//
+// A Combo Box widget for Rivendell.
+//
+//   (C) Copyright 2002-2004 Fred Gleason <fredg@paravelsystems.com>
+//
+//      $Id: rdcombobox.cpp,v 1.8 2011/05/18 18:57:54 cvs Exp $
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   This program 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 General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public
+//   License along with this program; if not, write to the Free Software
+//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include <rdcombobox.h>
+
+
+RDComboBox::RDComboBox(QWidget *parent,const char *name)
+  : QComboBox(parent,name)
+{
+  combo_setup_mode=false;
+}
+
+
+void RDComboBox::insertItem(const QString &str,bool unique)
+{
+  if(unique) {
+    if(!IsItemUnique(str)) {
+      return;
+    }
+  }
+  QComboBox::insertItem(str);
+}
+
+
+void RDComboBox::setSetupMode(bool state)
+{
+  combo_setup_mode=state;
+}
+
+
+void RDComboBox::addIgnoredKey(int key)
+{
+  ignored_keys.push_back(key);
+}
+
+
+void RDComboBox::mousePressEvent(QMouseEvent *e)
+{
+  if(combo_setup_mode) {
+    emit setupClicked();
+  }
+  else {
+    QComboBox::mousePressEvent(e);
+  }
+}
+
+
+void RDComboBox::keyPressEvent(QKeyEvent *e)
+{
+  for(unsigned i=0;i<ignored_keys.size();i++) {
+    if(e->key()==ignored_keys[i]) {
+      e->ignore();
+      return;
+    }
+  }
+  QComboBox::keyPressEvent(e);
+}
+
+
+bool RDComboBox::IsItemUnique(const QString &str)
+{
+  for(int i=0;i<count();i++) {
+    if(str==text(i)) {
+      return false;
+    }
+  }
+  return true;
+}