KCal Library
customproperties.cpp
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00032 #include "customproperties.h"
00033 #include <kdebug.h>
00034 #include <QtCore/QByteArray>
00035
00036 using namespace KCal;
00037
00038
00039 static bool checkName( const QByteArray &name );
00040
00041 class CustomProperties::Private
00042 {
00043 public:
00044 bool operator==( const Private &other ) const;
00045 QMap<QByteArray, QString> mProperties;
00046 };
00047
00048 bool CustomProperties::Private::operator==( const CustomProperties::Private &other ) const
00049 {
00050 if ( mProperties.count() != other.mProperties.count() ) {
00051 return false;
00052 }
00053 for ( QMap<QByteArray, QString>::ConstIterator it = mProperties.begin();
00054 it != mProperties.end(); ++it ) {
00055 QMap<QByteArray, QString>::ConstIterator itOther =
00056 other.mProperties.find( it.key() );
00057 if ( itOther == other.mProperties.end() || itOther.value() != it.value() ) {
00058 return false;
00059 }
00060 }
00061 return true;
00062 }
00063
00064
00065 CustomProperties::CustomProperties()
00066 : d( new Private )
00067 {
00068 }
00069
00070 CustomProperties::CustomProperties( const CustomProperties &cp )
00071 : d( new Private( *cp.d ) )
00072 {
00073 }
00074
00075 CustomProperties &CustomProperties::operator=( const CustomProperties &other )
00076 {
00077
00078 if ( &other == this ) {
00079 return *this;
00080 }
00081
00082 *d = *other.d;
00083 return *this;
00084 }
00085
00086 CustomProperties::~CustomProperties()
00087 {
00088 delete d;
00089 }
00090
00091 bool CustomProperties::operator==( const CustomProperties &other ) const
00092 {
00093 return *d == *other.d;
00094 }
00095
00096 void CustomProperties::setCustomProperty( const QByteArray &app, const QByteArray &key,
00097 const QString &value )
00098 {
00099 if ( value.isNull() || key.isEmpty() || app.isEmpty() ) {
00100 return;
00101 }
00102 QByteArray property = "X-KDE-" + app + '-' + key;
00103 if ( !checkName( property ) ) {
00104 return;
00105 }
00106 d->mProperties[property] = value;
00107 customPropertyUpdated();
00108 }
00109
00110 void CustomProperties::removeCustomProperty( const QByteArray &app, const QByteArray &key )
00111 {
00112 removeNonKDECustomProperty( QByteArray( "X-KDE-" + app + '-' + key ) );
00113 }
00114
00115 QString CustomProperties::customProperty( const QByteArray &app, const QByteArray &key ) const
00116 {
00117 return nonKDECustomProperty( QByteArray( "X-KDE-" + app + '-' + key ) );
00118 }
00119
00120 void CustomProperties::setNonKDECustomProperty( const QByteArray &name, const QString &value )
00121 {
00122 if ( value.isNull() || !checkName( name ) ) {
00123 return;
00124 }
00125 d->mProperties[name] = value;
00126 customPropertyUpdated();
00127 }
00128
00129 void CustomProperties::removeNonKDECustomProperty( const QByteArray &name )
00130 {
00131 if ( d->mProperties.remove( name ) ) {
00132 customPropertyUpdated();
00133 }
00134 }
00135
00136 QString CustomProperties::nonKDECustomProperty( const QByteArray &name ) const
00137 {
00138 return d->mProperties.value( name );
00139 }
00140
00141 void CustomProperties::setCustomProperties( const QMap<QByteArray, QString> &properties )
00142 {
00143 bool changed = false;
00144 for ( QMap<QByteArray, QString>::ConstIterator it = properties.begin();
00145 it != properties.end(); ++it ) {
00146
00147 if ( checkName( it.key() ) ) {
00148 d->mProperties[it.key()] = it.value().isNull() ? QString( "" ) : it.value();
00149 changed = true;
00150 }
00151 }
00152 if ( changed ) {
00153 customPropertyUpdated();
00154 }
00155 }
00156
00157 QMap<QByteArray, QString> CustomProperties::customProperties() const
00158 {
00159 return d->mProperties;
00160 }
00161
00162
00163 bool checkName( const QByteArray &name )
00164 {
00165
00166
00167 const char *n = name;
00168 int len = name.length();
00169 if ( len < 2 || n[0] != 'X' || n[1] != '-' ) {
00170 return false;
00171 }
00172 for ( int i = 2; i < len; ++i ) {
00173 char ch = n[i];
00174 if ( ( ch >= 'A' && ch <= 'Z' ) ||
00175 ( ch >= 'a' && ch <= 'z' ) ||
00176 ( ch >= '0' && ch <= '9' ) ||
00177 ch == '-' ) {
00178 continue;
00179 }
00180 return false;
00181 }
00182 return true;
00183 }
00184