interface.h

   1 /*
   2  *   Copyright (C) 2006 Aaron Seigo <aseigo@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License version 2 as
   6  *   published by the Free Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU Library General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #ifndef INTERFACE_H
  20 #define INTERFACE_H
  21
  22 #include <QTimer>
  23 #include <QGraphicsView>
  24 #include <QGraphicsItem>
  25
  26 // pulls in definition for Window
  27 #include <KSelectionWatcher>
  28
  29 // libplasma includes
  30 #include <plasma/abstractrunner.h>
  31 #include <plasma/svg.h>
  32 #include <plasma/widgets/pushbutton.h>
  33 #include <plasma/widgets/layoutitem.h>
  34 #define KRUNNER_SIZE 350, 101
  35
  36 class QLabel;
  37 class QListWidget;
  38 class QListWidgetItem;
  39 class QVBoxLayout;
  40
  41 class KLineEdit;
  42 class KPushButton;
  43 class KTitleWidget;
  44
  45 class CollapsibleWidget;
  46 class SearchMatch;
  47
  48 class MainItem;
  49 class PushIcon;
  50
  51 class Interface : public QGraphicsView
  52 {
  53     Q_OBJECT
  54     Q_CLASSINFO( "D-Bus Interface", "org.kde.krunner.Interface" )
  55
  56     public:
  57         explicit Interface( QWidget* parent = 0 );
  58         ~Interface();
  59
  60     public Q_SLOTS:
  61         // DBUS interface. if you change these methods, you MUST run:
  62         // qdbuscpp2xml interface.h -o org.kde.krunner.Interface.xml
  63         void display(const QString& term = QString());
  64         void switchUser();
  65
  66     protected Q_SLOTS:
  67         void match( const QString& term );
  68         void setWidgetPalettes();
  69         void updateMatches();
  70         void exec();
  71         void matchActivated( QListWidgetItem* );
  72         void fuzzySearch();
  73         void showOptions(bool show);
  74         void setDefaultItem( QListWidgetItem* );
  75         void expand();
  76         void collapse();
  77
  78     protected:
  79         void showEvent( QShowEvent* e );
  80         void hideEvent( QHideEvent* e );
  81 //         void paintEvent( QPaintEvent* e );
  82         void resizeEvent( QResizeEvent* e);
  83
  84     private:
  85         void resetInterface();
  86
  87         Plasma::Svg* m_background;
  88         bool m_expanded;
  89
  90 //         MainItem *item;
  91
  92         QTimer m_searchTimer;
  93         Plasma::AbstractRunner::List m_runners;
  94
  95 //         QVBoxLayout* m_layout;
  96 //         KTitleWidget* m_header;
  97         KLineEdit* m_searchTerm;
  98 //         QListWidget* m_matchList;
  99 //         QLabel* m_optionsLabel;
 100 //         KPushButton* m_cancelButton;
 101 //         KPushButton* m_runButton;
 102 //         KPushButton* m_optionsButton;
 103 //         CollapsibleWidget* m_expander;
 104         PushIcon *m_toggleExpand;
 105
 106         SearchMatch* m_defaultMatch;
 107         QMap<Plasma::AbstractRunner*, SearchMatch*> m_matches;
 108         QList<SearchMatch*> m_searchMatches;
 109 };
 110
 111 class GenericItem : public QGraphicsItem,
 112                     public QObject
 113 //                     public Plasma::LayoutItem
 114 {
 115 //     Q_OBJECT
 116
 117     public:
 118         GenericItem(Plasma::Svg *renderer, Interface *qgv);
 119         void paint(QPainter *painter,
 120                    const QStyleOptionGraphicsItem *option,
 121                    QWidget *widget);
 122         virtual QRectF boundingRect() const;
 123         void setElement(const QString &);
 124
 125     private:
 126         Plasma::Svg* m_background;
 127         bool m_expanded;
 128         QString m_element;
 129         Interface *m_qgv;
 130 };
 131
 132
 133 // class BackgroundItem : public QGraphicsItem, public QObject
 134 // {
 135 // //     Q_OBJECT
 136 //     public:
 137 //         BackgroundItem(Plasma::Svg *renderer);
 138 //         void paint(QPainter *painter,
 139 //                    const QStyleOptionGraphicsItem *option,
 140 //                    QWidget *widget);
 141 //         virtual QRectF boundingRect() const;
 142 //         void setType(const QString &type);
 143 //         void setElement(
 144 //     private:
 145 //         Plasma::Svg* m_background;
 146 //         bool m_expanded;
 147 //         QString m_type;
 148 //
 149 // };
 150 //
 151 // class ForegroundItem : public QGraphicsItem, public QObject
 152 // {
 153 // //     Q_OBJECT
 154 //     public:
 155 //         BackgroundItem(Plasma::Svg *renderer);
 156 //         void paint(QPainter *painter,
 157 //                    const QStyleOptionGraphicsItem *option,
 158 //                    QWidget *widget);
 159 //         virtual QRectF boundingRect() const;
 160 //     private:
 161 //         Plasma::Svg *m_background;
 162 //         bool m_expanded;
 163 //
 164 // };
 165 //
 166 class PushIcon : public Plasma::PushButton
 167 {
 168     public:
 169         PushIcon(Interface *qgv) { m_qgv = qgv; }
 170         virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
 171         virtual QRectF boundingRect() const { return QRectF(0, 0, 22, 22); }
 172         void setIcon(const QString &icon);
 173     private:
 174         QString m_icon;
 175         Interface *m_qgv;
 176 };
 177
 178 #endif