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-rw-r--r--kdeui/kstringvalidator.cpp90
1 files changed, 90 insertions, 0 deletions
diff --git a/kdeui/kstringvalidator.cpp b/kdeui/kstringvalidator.cpp
new file mode 100644
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+++ b/kdeui/kstringvalidator.cpp
@@ -0,0 +1,90 @@
+/*
+ kstringvalidator.cpp
+
+ Copyright (c) 2001 Marc Mutz <mutz@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; version 2.0
+ of the License.
+
+ 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; if not, write to the Free
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA
+*/
+
+#include "kstringvalidator.h"
+#include "kdebug.h"
+
+//
+// KStringListValidator
+//
+
+QValidator::State KStringListValidator::validate( QString & input, int& ) const {
+ if ( input.isEmpty() ) return Intermediate;
+
+ if ( isRejecting() ) // anything not in mStringList is acceptable:
+ if ( mStringList.find( input ) == mStringList.end() )
+ return Acceptable;
+ else
+ return Intermediate;
+ else // only what is in mStringList is acceptable:
+ if ( mStringList.find( input ) != mStringList.end() )
+ return Acceptable;
+ else
+ for ( QStringList::ConstIterator it = mStringList.begin() ;
+ it != mStringList.end() ; ++it )
+ if ( (*it).startsWith( input ) || input.startsWith( *it ) )
+ return Intermediate;
+
+ return Invalid;
+}
+
+void KStringListValidator::fixup( QString & /* input */ ) const {
+ if ( !isFixupEnabled() ) return;
+ // warn (but only once!) about non-implemented fixup():
+ static bool warn = true;
+ if ( warn ) {
+ kdDebug() << "KStringListValidator::fixup() isn't yet implemented!"
+ << endl;
+ warn = false;
+ }
+}
+
+//
+// KMimeTypeValidator
+//
+
+#define ALLOWED_CHARS "!#-'*+.0-9^-~+-"
+
+QValidator::State KMimeTypeValidator::validate( QString & input, int& ) const
+{
+ if ( input.isEmpty() )
+ return Intermediate;
+
+ QRegExp acceptable( "[" ALLOWED_CHARS "]+/[" ALLOWED_CHARS "]+",
+ false /*case-insens.*/);
+ if ( acceptable.exactMatch( input ) )
+ return Acceptable;
+
+ QRegExp intermediate( "[" ALLOWED_CHARS "]*/?[" ALLOWED_CHARS "]*",
+ false /*case-insensitive*/);
+ if ( intermediate.exactMatch( input ) )
+ return Intermediate;
+
+ return Invalid;
+}
+
+void KMimeTypeValidator::fixup( QString & input ) const
+{
+ QRegExp invalidChars("[^/" ALLOWED_CHARS "]+");
+ input.replace( invalidChars, QString::null);
+}
+
+#include "kstringvalidator.moc"