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121 lines
2.9 KiB
121 lines
2.9 KiB
/** -*- C++ -*-
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@file adept/quickfilter.h
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@author Peter Rockai <me@mornfall.net>
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*/
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#include <klocale.h>
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#include <tqlayout.h>
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#include <tqtimer.h>
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#include <apt-front/cache/entity/entity.h>
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#include <apt-front/cache/entity/package.h>
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#include <apt-front/predicate/factory.h>
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#include <adept/quickfilterui.h>
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#include <adept/filterlist.h>
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#include <adept/lister.h>
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#include <adept/utils.h>
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#ifndef EPT_TQUICKFILTER_H
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#define EPT_TQUICKFILTER_H
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class KLineEdit;
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namespace adept {
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template< typename T >
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struct QuickFilter : predicate::Implementation< T, QuickFilter< T > >,
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InterfacingPredicate
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{
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enum Type { Regex, Substring, Exact };
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enum What { Name = 0x1, Description = 0x2, Maintainer = 0x4 };
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QuickFilter()
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: m_type( Substring ), m_match( "" ), m_what( Name | Description ) {
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setupPredicate();
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}
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void setupPredicate() {
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predicate::ArgumentList l;
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l.push_back( m_match );
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predicate::Predicate< T > a = not predicate::True< T >();
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if ( m_what & Name ) a = a or predicate::Factory< T >::name( m_match );
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if ( m_what & Description )
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a = a or predicate::Factory< T >::description( m_match );
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if ( m_what & Maintainer )
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a = a or predicate::Factory< T >::maintainer( m_match );
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m_op = a;
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/* m_op = predicate::map(
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predicate::predicate( predicate::Factory< T >::description( "" )
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or predicate::Factory< T >::name( "" )
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or predicate::Factory< T
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>::maintainer( "" ) ), l ); */
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}
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std::string summary() const {
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return u8( i18n( "Search: " ) ) + "\"" + m_match + "\"";
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}
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void parseArguments( const predicate::ArgumentList & ) {}
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bool operator==( const QuickFilter &o ) const {
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return o.m_type == m_type && o.m_match == m_match;
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}
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std::string typeString() const {
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if (m_type == Regex) return "Regular Expression";
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if (m_type == Substring) return "Substring";
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if (m_type == Exact) return "Exact Match";
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}
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bool operator()( const T &p ) {
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return m_op( p );
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}
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std::string match() const {
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return m_match;
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}
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void setMatch( const std::string &s ) {
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m_match = s;
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setupPredicate();
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}
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void setWhat( int w ) {
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m_what = w;
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setupPredicate();
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}
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int what() { return m_what; }
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virtual void reset() {
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m_match = "";
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setupPredicate();
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}
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protected:
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Type m_type;
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std::string m_match;
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int m_what;
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predicate::Predicate< T > m_op;
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};
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class QuickFilterWidget : public QuickFilterUi
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{
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Q_OBJECT
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public:
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QuickFilterWidget( TQWidget *parent, const char *name = 0 );
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virtual Predicate predicate();
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public slots:
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void predicateChanged();
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protected slots:
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void textChanged( const TQString & );
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protected:
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void mouseReleaseEvent( TQMouseEvent *e );
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TQTimer timer;
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};
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}
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#endif
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