source: trunk/src/gui/dialogs/qmessagebox.cpp@ 651

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#include <QtGui/qmessagebox.h>

#ifndef QT_NO_MESSAGEBOX

#include <QtGui/qdialogbuttonbox.h>
#include "private/qlabel_p.h"
#include "private/qapplication_p.h"
#include <QtCore/qlist.h>
#include <QtCore/qdebug.h>
#include <QtGui/qstyle.h>
#include <QtGui/qstyleoption.h>
#include <QtGui/qgridlayout.h>
#include <QtGui/qdesktopwidget.h>
#include <QtGui/qpushbutton.h>
#include <QtGui/qaccessible.h>
#include <QtGui/qicon.h>
#include <QtGui/qtextdocument.h>
#include <QtGui/qapplication.h>
#include <QtGui/qtextedit.h>
#include <QtGui/qtextbrowser.h>
#include <QtGui/qmenu.h>
#include "qdialog_p.h"
#include <QtGui/qfont.h>
#include <QtGui/qfontmetrics.h>
#include <QtGui/qclipboard.h>

#ifdef Q_WS_WINCE
extern bool qt_wince_is_mobile();    //defined in qguifunctions_wince.cpp
extern bool qt_wince_is_smartphone();//defined in qguifunctions_wince.cpp
extern bool qt_wince_is_pocket_pc(); //defined in qguifunctions_wince.cpp

#include "qguifunctions_wince.h"
#endif

QT_BEGIN_NAMESPACE

enum Button { Old_Ok = 1, Old_Cancel = 2, Old_Yes = 3, Old_No = 4, Old_Abort = 5, Old_Retry = 6,
              Old_Ignore = 7, Old_YesAll = 8, Old_NoAll = 9, Old_ButtonMask = 0xFF,
              NewButtonMask = 0xFFFFFC00 };

enum DetailButtonLabel { ShowLabel = 0, HideLabel = 1 };
#ifndef QT_NO_TEXTEDIT
class QMessageBoxDetailsText : public QWidget
{
public:
    class TextEdit : public QTextEdit
    {
    public:
        TextEdit(QWidget *parent=0) : QTextEdit(parent) { }
        void contextMenuEvent(QContextMenuEvent * e)
        {
#ifndef QT_NO_CONTEXTMENU
            QMenu *menu = createStandardContextMenu();
            menu->exec(e->globalPos());
            delete menu;
#else
            Q_UNUSED(e);
#endif
        }
    };

    QMessageBoxDetailsText(QWidget *parent=0)
        : QWidget(parent)
    {
        QVBoxLayout *layout = new QVBoxLayout;
        layout->setMargin(0);
        QFrame *line = new QFrame(this);
        line->setFrameShape(QFrame::HLine);
        line->setFrameShadow(QFrame::Sunken);
        layout->addWidget(line);
        textEdit = new TextEdit();
        textEdit->setFixedHeight(100);
        textEdit->setFocusPolicy(Qt::NoFocus);
        textEdit->setReadOnly(true);
        layout->addWidget(textEdit);
        setLayout(layout);
    }
    void setText(const QString &text) { textEdit->setPlainText(text); }
    QString text() const { return textEdit->toPlainText(); }
    QString label(DetailButtonLabel label)
        { return label == ShowLabel ? QMessageBox::tr("Show Details...")
                                    : QMessageBox::tr("Hide Details..."); }
private:
    TextEdit *textEdit;
};
#endif // QT_NO_TEXTEDIT

class QMessageBoxPrivate : public QDialogPrivate
{
    Q_DECLARE_PUBLIC(QMessageBox)

public:
    QMessageBoxPrivate() : escapeButton(0), defaultButton(0), clickedButton(0), detailsButton(0),
#ifndef QT_NO_TEXTEDIT
                           detailsText(0),
#endif
                           compatMode(false), autoAddOkButton(true),
                           detectedEscapeButton(0), informativeLabel(0) { }

    void init(const QString &title = QString(), const QString &text = QString());
    void _q_buttonClicked(QAbstractButton *);

    QAbstractButton *findButton(int button0, int button1, int button2, int flags);
    void addOldButtons(int button0, int button1, int button2);

    QAbstractButton *abstractButtonForId(int id) const;
    int execReturnCode(QAbstractButton *button);

    void detectEscapeButton();
    void updateSize();
    int layoutMinimumWidth();
    void retranslateStrings();

#ifdef Q_WS_WINCE
    void hideSpecial();
#endif

    static int showOldMessageBox(QWidget *parent, QMessageBox::Icon icon,
                                 const QString &title, const QString &text,
                                 int button0, int button1, int button2);
    static int showOldMessageBox(QWidget *parent, QMessageBox::Icon icon,
                                 const QString &title, const QString &text,
                                 const QString &button0Text,
                                 const QString &button1Text,
                                 const QString &button2Text,
                                 int defaultButtonNumber,
                                 int escapeButtonNumber);

    static QMessageBox::StandardButton showNewMessageBox(QWidget *parent,
                QMessageBox::Icon icon, const QString& title, const QString& text,
                QMessageBox::StandardButtons buttons, QMessageBox::StandardButton defaultButton);

    static QPixmap standardIcon(QMessageBox::Icon icon, QMessageBox *mb);

    QLabel *label;
    QMessageBox::Icon icon;
    QLabel *iconLabel;
    QDialogButtonBox *buttonBox;