stylemanager.h

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/

#ifndef STYLEMANAGER_H
#define STYLEMANAGER_H

#include <QPointer>

class QEvent;

#include "ui/scrpalettebase.h"
#include "ui_stylemanager.h"

class  StyleItem;
class  ScribusDoc;
class  ShortcutWidget;
class  ScrAction;
struct Keys;

class SCRIBUS_API StyleManager : public ScrPaletteBase, Ui::StyleManager
{
    Q_OBJECT
public:
    StyleManager(QWidget *parent = 0, const char *name = "StyleManager");
    ~StyleManager();
    
    virtual void changeEvent(QEvent *e);

    void addStyle(StyleItem *item);
    void updateColorList();

    QMap<QString,Keys> keyMap();

public slots:
    void setDoc(ScribusDoc *doc);
    void languageChange();
    void unitChange();

signals:
    void closed();

protected:
    void hideEvent(QHideEvent *e);
    void closeEvent(QCloseEvent *e);
    void showEvent(QShowEvent *e);

private:
    QList<StyleItem*>   m_items;
    StyleItem          *m_item;
    QGridLayout        *m_layout;
    QTabWidget         *m_widget;
    ShortcutWidget     *m_shortcutWidget;
    QString             m_currentType;
    QMenu              *m_newPopup;
    QMenu              *m_rightClickPopup;

    QAction            *m_rcpNewId;
    QAction            *m_rcpDeleteId;
    QAction            *m_rcpEditId;
    QAction            *m_rcpCloneId;
//  QAction            *m_rcpToScrapId;
    ScrAction   *m_selectedStyleAction;

    bool                m_isEditMode;
    bool                m_isStoryEditMode;
    QPoint              m_editPosition;
    QString             m_rcStyle;
    QString             m_rcType;
    QString             m_exitEditModeOk;
    QString             m_enterEditModeOk;
    QString             m_doneText;
    QString             m_editText;

    ScribusDoc         *m_doc;
    PrefsContext       *m_prefs;

    QMap<QString, QPointer<ScrAction> > m_styleActions;

    static const int     NAME_COL     = 0;
    static const int     SHORTCUT_COL = 1;
    static const QString SEPARATOR;

    void insertShortcutPage(QTabWidget *twidget);

    bool nameIsUnique(const QString &name);

    // will be used to map plural style name to it's singular
    QMap<QString, QString> m_styleClassesPS;
    QMap<QString, QString> m_styleClassesSP;

    // QPair.first will be the type name (null if nothing is selected or
    // if there are styles from more than one type in the selection)
    // QPair.second will be the selected styles
    QPair<QString, QStringList> namesFromSelection();
    void loadType(const QString &name);
    void addNewType(StyleItem *item, bool loadFromDoc = true);
    void createNewStyle(const QString &typeName, const QString &fromParent = QString::null);
    void reloadStyleView(bool loadFromDoc = true); // are the styles loaded from doc or from tmp cache
    bool shortcutExists(const QString &keys);
    void updateActionName(const QString &oldName, const QString &newName);
    /* QPair.first = type name and QPair.second = style name */
    void setSelection(const QList<QPair<QString, QString> > &selected);
    void setOkButtonText();

private slots:
    void slotOk();
    void slotApply();
    void slotDelete();
    void slotImport();
    void slotEdit();
    void slotClone();
    void slotNew();
    void slotNewPopup(QAction *);
    void slotNewPopup();
    void slotScrap();
    void slotRightClick(const QPoint &point);
    void slotDoubleClick(QTreeWidgetItem * item, int column);

    void slotNameChanged(const QString& name);
    void slotShortcutChanged(const QString& shortcut);
    void slotSetupWidget();

    void slotApplyStyle(QTreeWidgetItem *item);
    void slotApplyStyle(QTreeWidgetItem *newitem, QTreeWidgetItem *olditem);
    void slotApplyStyle(QTreeWidgetItem *item, int column);

    void slotDocSelectionChanged();
    void slotDocStylesChanged();

    void slotDirty();
    void slotClean();

    void slotApplyStyle(QString keyString); // keyString == styleClass$$$$styleName
};

#endif