interface.h

   1 /*
   2  *   Copyright (C) 2006 Aaron Seigo <aseigo@kde.org>
   3  *   Copyright (C) 2007 Riccardo Iaconelli <riccardo@kde.org>
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU Library General Public License version 2 as
   7  *   published by the Free Software Foundation
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details
  13  *
  14  *   You should have received a copy of the GNU Library General Public
  15  *   License along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #ifndef INTERFACE_H
  21 #define INTERFACE_H
  22
  23 #include <QTimer>
  24 #include <QGraphicsView>
  25 #include <QGraphicsItem>
  26
  27 // pulls in definition for Window
  28 #include <KSelectionWatcher>
  29
  30 // libplasma includes
  31 #include <plasma/abstractrunner.h>
  32 #include <plasma/svg.h>
  33 #include <plasma/widgets/pushbutton.h>
  34 #include <plasma/widgets/lineedit.h>
  35 #include <plasma/widgets/layoutitem.h>
  36 #define KRUNNER_SIZE 350, 101
  37
  38 class QLabel;
  39 class QListWidget;
  40 class QListWidgetItem;
  41 class QVBoxLayout;
  42
  43 class KLineEdit;
  44 class KPushButton;
  45 class KTitleWidget;
  46
  47 class CollapsibleWidget;
  48 class SearchMatch;
  49
  50 class PushIcon;
  51 class GenericItem;
  52
  53 class Plasma::LineEdit;
  54
  55 class Interface : public QGraphicsView
  56 {
  57     Q_OBJECT
  58     Q_CLASSINFO( "D-Bus Interface", "org.kde.krunner.Interface" )
  59
  60     public:
  61         explicit Interface( QWidget* parent = 0 );
  62         ~Interface();
  63
  64     public Q_SLOTS:
  65         // DBUS interface. if you change these methods, you MUST run:
  66         // qdbuscpp2xml interface.h -o org.kde.krunner.Interface.xml
  67         void display(const QString& term = QString());
  68         void switchUser();
  69
  70     protected Q_SLOTS:
  71         void slotResize(int size);
  72         void match( const QString& term );
  73         void setWidgetPalettes();
  74         void updateMatches();
  75         void exec();
  76         void matchActivated( QListWidgetItem* );
  77         void fuzzySearch();
  78         void showOptions(bool show);
  79         void setDefaultItem( QListWidgetItem* );
  80         void expand();
  81         void collapse();
  82
  83     protected:
  84         void showEvent( QShowEvent* e );
  85         void hideEvent( QHideEvent* e );
  86 //         void paintEvent( QPaintEvent* e );
  87         void resizeEvent( QResizeEvent* e);
  88
  89     private:
  90         void resetInterface();
  91
  92         Plasma::Svg* m_background;
  93         bool m_expanded;
  94
  95 //         MainItem *item;
  96
  97         QTimer m_searchTimer;
  98         Plasma::AbstractRunner::List m_runners;
  99
 100 //         QVBoxLayout* m_layout;
 101 //         KTitleWidget* m_header;
 102         KLineEdit* m_searchTerm;
 103 //         QListWidget* m_matchList;
 104 //         QLabel* m_optionsLabel;
 105 //         KPushButton* m_cancelButton;
 106 //         KPushButton* m_runButton;
 107 //         KPushButton* m_optionsButton;
 108 //         CollapsibleWidget* m_expander;
 109         PushIcon *m_toggleExpand;
 110         PushIcon *close;
 111         GenericItem *topleft;
 112         GenericItem *top;
 113         GenericItem *topright;
 114         GenericItem *separator;
 115         GenericItem *separator2;
 116         GenericItem *background;
 117         GenericItem *bottomleft;
 118         GenericItem *bottom;
 119         GenericItem *bottomright;
 120         Plasma::LineEdit *lineEdit;
 121
 122
 123         SearchMatch* m_defaultMatch;
 124         QMap<Plasma::AbstractRunner*, SearchMatch*> m_matches;
 125         QList<SearchMatch*> m_searchMatches;
 126 };
 127
 128 class GenericItem : public QGraphicsItem,
 129                     public QObject
 130 //                     public Plasma::LayoutItem
 131 {
 132 //     Q_OBJECT
 133
 134     public:
 135         GenericItem(Plasma::Svg *renderer, Interface *qgv);
 136         void paint(QPainter *painter,
 137                    const QStyleOptionGraphicsItem *option,
 138                    QWidget *widget);
 139         virtual QRectF boundingRect() const;
 140         void setElement(const QString &);
 141         void setSize(int w, int h) { m_w = w; m_h = h; }
 142
 143     private:
 144         QRectF itemRectF() const;
 145
 146         Plasma::Svg* m_background;
 147         bool m_expanded;
 148         QString m_element;
 149         Interface *m_qgv;
 150         int m_w, m_h;
 151 };
 152
 153
 154 // class BackgroundItem : public QGraphicsItem, public QObject
 155 // {
 156 // //     Q_OBJECT
 157 //     public:
 158 //         BackgroundItem(Plasma::Svg *renderer);
 159 //         void paint(QPainter *painter,
 160 //                    const QStyleOptionGraphicsItem *option,
 161 //                    QWidget *widget);
 162 //         virtual QRectF boundingRect() const;
 163 //         void setType(const QString &type);
 164 //         void setElement(
 165 //     private:
 166 //         Plasma::Svg* m_background;
 167 //         bool m_expanded;
 168 //         QString m_type;
 169 //
 170 // };
 171 //
 172 // class ForegroundItem : public QGraphicsItem, public QObject
 173 // {
 174 // //     Q_OBJECT
 175 //     public:
 176 //         BackgroundItem(Plasma::Svg *renderer);
 177 //         void paint(QPainter *painter,
 178 //                    const QStyleOptionGraphicsItem *option,
 179 //                    QWidget *widget);
 180 //         virtual QRectF boundingRect() const;
 181 //     private:
 182 //         Plasma::Svg *m_background;
 183 //         bool m_expanded;
 184 //
 185 // };
 186 //
 187 class PushIcon : public Plasma::PushButton
 188 {
 189     public:
 190         PushIcon(Interface *qgv) { m_qgv = qgv; }
 191         virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
 192         virtual QRectF boundingRect() const { return QRectF(0, 0, 22, 22); }
 193         void setIcon(const QString &icon);
 194     private:
 195         QString m_icon;
 196         Interface *m_qgv;
 197 };
 198
 199 #endif