qconf.h

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/*
 * Copyright (C) 2002 Roman Zippel <[email protected]>
 * Released under the terms of the GNU GPL v2.0.
 */

#if QT_VERSION < 0x040000
#include <qlistview.h>
#else
#include <q3listview.h>
#endif
#include <qsettings.h>

#if QT_VERSION < 0x040000
#define Q3ValueList             QValueList
#define Q3PopupMenu             QPopupMenu
#define Q3ListView              QListView
#define Q3ListViewItem          QListViewItem
#define Q3VBox                  QVBox
#define Q3TextBrowser           QTextBrowser
#define Q3MainWindow            QMainWindow
#define Q3Action                QAction
#define Q3ToolBar               QToolBar
#define Q3ListViewItemIterator  QListViewItemIterator
#define Q3FileDialog            QFileDialog
#endif

class ConfigView;
class ConfigList;
class ConfigItem;
class ConfigLineEdit;
class ConfigMainWindow;

class ConfigSettings : public QSettings {
public:
    Q3ValueList<int> readSizes(const QString& key, bool *ok);
    bool writeSizes(const QString& key, const Q3ValueList<int>& value);
};

enum colIdx {
    promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr
};
enum listMode {
    singleMode, menuMode, symbolMode, fullMode, listMode
};
enum optionMode {
    normalOpt = 0, allOpt, promptOpt
};

class ConfigList : public Q3ListView {
    Q_OBJECT
    typedef class Q3ListView Parent;
public:
    ConfigList(ConfigView* p, const char *name = 0);
    void reinit(void);
    ConfigView* parent(void) const
    {
        return (ConfigView*)Parent::parent();
    }
    ConfigItem* findConfigItem(struct menu *);

protected:
    void keyPressEvent(QKeyEvent *e);
    void contentsMousePressEvent(QMouseEvent *e);
    void contentsMouseReleaseEvent(QMouseEvent *e);
    void contentsMouseMoveEvent(QMouseEvent *e);
    void contentsMouseDoubleClickEvent(QMouseEvent *e);
    void focusInEvent(QFocusEvent *e);
    void contextMenuEvent(QContextMenuEvent *e);

public slots:
    void setRootMenu(struct menu *menu);

    void updateList(ConfigItem *item);
    void setValue(ConfigItem* item, tristate val);
    void changeValue(ConfigItem* item);
    void updateSelection(void);
    void saveSettings(void);
signals:
    void menuChanged(struct menu *menu);
    void menuSelected(struct menu *menu);
    void parentSelected(void);
    void gotFocus(struct menu *);

public:
    void updateListAll(void)
    {
        updateAll = true;
        updateList(NULL);
        updateAll = false;
    }
    ConfigList* listView()
    {
        return this;
    }
    ConfigItem* firstChild() const
    {
        return (ConfigItem *)Parent::firstChild();
    }
    int mapIdx(colIdx idx)
    {
        return colMap[idx];
    }
    void addColumn(colIdx idx, const QString& label)
    {
        colMap[idx] = Parent::addColumn(label);
        colRevMap[colMap[idx]] = idx;
    }
    void removeColumn(colIdx idx)
    {
        int col = colMap[idx];
        if (col >= 0) {
            Parent::removeColumn(col);
            colRevMap[col] = colMap[idx] = -1;
        }
    }
    void setAllOpen(bool open);
    void setParentMenu(void);

    bool menuSkip(struct menu *);

    template <class P>
    void updateMenuList(P*, struct menu*);

    bool updateAll;

    QPixmap symbolYesPix, symbolModPix, symbolNoPix;
    QPixmap choiceYesPix, choiceNoPix;
    QPixmap menuPix, menuInvPix, menuBackPix, voidPix;

    bool showName, showRange, showData;
    enum listMode mode;
    enum optionMode optMode;
    struct menu *rootEntry;
    QColorGroup disabledColorGroup;
    QColorGroup inactivedColorGroup;
    Q3PopupMenu* headerPopup;

private:
    int colMap[colNr];
    int colRevMap[colNr];
};

class ConfigItem : public Q3ListViewItem {
    typedef class Q3ListViewItem Parent;
public:
    ConfigItem(Q3ListView *parent, ConfigItem *after, struct menu *m, bool v)
    : Parent(parent, after), menu(m), visible(v), goParent(false)
    {
        init();
    }
    ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m, bool v)
    : Parent(parent, after), menu(m), visible(v), goParent(false)
    {
        init();
    }
    ConfigItem(Q3ListView *parent, ConfigItem *after, bool v)
    : Parent(parent, after), menu(0), visible(v), goParent(true)
    {
        init();
    }
    ~ConfigItem(void);
    void init(void);
    void okRename(int col);
    void updateMenu(void);
    void testUpdateMenu(bool v);
    ConfigList* listView() const
    {
        return (ConfigList*)Parent::listView();
    }
    ConfigItem* firstChild() const
    {
        return (ConfigItem *)Parent::firstChild();
    }
    ConfigItem* nextSibling() const
    {
        return (ConfigItem *)Parent::nextSibling();
    }
    void setText(colIdx idx, const QString& text)
    {
        Parent::setText(listView()->mapIdx(idx), text);
    }
    QString text(colIdx idx) const
    {
        return Parent::text(listView()->mapIdx(idx));
    }
    void setPixmap(colIdx idx, const QPixmap& pm)
    {
        Parent::setPixmap(listView()->mapIdx(idx), pm);
    }
    const QPixmap* pixmap(colIdx idx) const
    {
        return Parent::pixmap(listView()->mapIdx(idx));
    }
    void paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align);

    ConfigItem* nextItem;
    struct menu *menu;
    bool visible;
    bool goParent;
};

class ConfigLineEdit : public QLineEdit {
    Q_OBJECT
    typedef class QLineEdit Parent;
public:
    ConfigLineEdit(ConfigView* parent);
    ConfigView* parent(void) const
    {
        return (ConfigView*)Parent::parent();
    }
    void show(ConfigItem *i);
    void keyPressEvent(QKeyEvent *e);

public:
    ConfigItem *item;
};

class ConfigView : public Q3VBox {
    Q_OBJECT
    typedef class Q3VBox Parent;
public:
    ConfigView(QWidget* parent, const char *name = 0);
    ~ConfigView(void);
    static void updateList(ConfigItem* item);
    static void updateListAll(void);

    bool showName(void) const { return list->showName; }
    bool showRange(void) const { return list->showRange; }
    bool showData(void) const { return list->showData; }
public slots:
    void setShowName(bool);
    void setShowRange(bool);
    void setShowData(bool);
    void setOptionMode(QAction *);
signals:
    void showNameChanged(bool);
    void showRangeChanged(bool);
    void showDataChanged(bool);
public:
    ConfigList* list;
    ConfigLineEdit* lineEdit;

    static ConfigView* viewList;
    ConfigView* nextView;

    static QAction *showNormalAction;
    static QAction *showAllAction;
    static QAction *showPromptAction;
};

class ConfigInfoView : public Q3TextBrowser {
    Q_OBJECT
    typedef class Q3TextBrowser Parent;
public:
    ConfigInfoView(QWidget* parent, const char *name = 0);
    bool showDebug(void) const { return _showDebug; }

public slots:
    void setInfo(struct menu *menu);
    void saveSettings(void);
    void setShowDebug(bool);

signals:
    void showDebugChanged(bool);
    void menuSelected(struct menu *);

protected:
    void symbolInfo(void);
    void menuInfo(void);
    QString debug_info(struct symbol *sym);
    static QString print_filter(const QString &str);
    static void expr_print_help(void *data, struct symbol *sym, const char *str);
    Q3PopupMenu* createPopupMenu(const QPoint& pos);
    void contentsContextMenuEvent(QContextMenuEvent *e);

    struct symbol *sym;
    struct menu *_menu;
    bool _showDebug;
};

class ConfigSearchWindow : public QDialog {
    Q_OBJECT
    typedef class QDialog Parent;
public:
    ConfigSearchWindow(ConfigMainWindow* parent, const char *name = 0);

public slots:
    void saveSettings(void);
    void search(void);

protected:
    QLineEdit* editField;
    QPushButton* searchButton;
    QSplitter* split;
    ConfigView* list;
    ConfigInfoView* info;

    struct symbol **result;
};

class ConfigMainWindow : public Q3MainWindow {
    Q_OBJECT

    static Q3Action *saveAction;
    static void conf_changed(void);
public:
    ConfigMainWindow(void);
public slots:
    void changeMenu(struct menu *);
    void setMenuLink(struct menu *);
    void listFocusChanged(void);
    void goBack(void);
    void loadConfig(void);
    bool saveConfig(void);
    void saveConfigAs(void);
    void searchConfig(void);
    void showSingleView(void);
    void showSplitView(void);
    void showFullView(void);
    void showIntro(void);
    void showAbout(void);
    void saveSettings(void);

protected:
    void closeEvent(QCloseEvent *e);

    ConfigSearchWindow *searchWindow;
    ConfigView *menuView;
    ConfigList *menuList;
    ConfigView *configView;
    ConfigList *configList;
    ConfigInfoView *helpText;
    Q3ToolBar *toolBar;
    Q3Action *backAction;
    QSplitter* split1;
    QSplitter* split2;
};