tdesktop/Telegram/_qt_5_3_1_patch/qtbase/src/gui/kernel/qplatformdialoghelper.h
2014-07-08 10:36:58 +04:00

452 lines
14 KiB
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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** accordance with the commercial license agreement provided with the
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** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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**
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
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#ifndef QPLATFORMDIALOGHELPER_H
#define QPLATFORMDIALOGHELPER_H
//
// W A R N I N G
// -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
#include <QtCore/QtGlobal>
#include <QtCore/QObject>
#include <QtCore/QList>
#include <QtCore/QSharedDataPointer>
#include <QtCore/QSharedPointer>
#include <QtCore/QDir>
#include <QtCore/QUrl>
#include <QtGui/QRgb>
QT_BEGIN_NAMESPACE
class QString;
class QColor;
class QFont;
class QWindow;
class QVariant;
class QUrl;
class QColorDialogOptionsPrivate;
class QFontDialogOptionsPrivate;
class QFileDialogOptionsPrivate;
class QMessageDialogOptionsPrivate;
class Q_GUI_EXPORT QPlatformDialogHelper : public QObject
{
Q_OBJECT
public:
enum StyleHint {
};
enum DialogCode { Rejected, Accepted };
enum StandardButton {
// keep this in sync with QDialogButtonBox::StandardButton and QMessageBox::StandardButton
NoButton = 0x00000000,
Ok = 0x00000400,
Save = 0x00000800,
SaveAll = 0x00001000,
Open = 0x00002000,
Yes = 0x00004000,
YesToAll = 0x00008000,
No = 0x00010000,
NoToAll = 0x00020000,
Abort = 0x00040000,
Retry = 0x00080000,
Ignore = 0x00100000,
Close = 0x00200000,
Cancel = 0x00400000,
Discard = 0x00800000,
Help = 0x01000000,
Apply = 0x02000000,
Reset = 0x04000000,
RestoreDefaults = 0x08000000,
FirstButton = Ok, // internal
LastButton = RestoreDefaults, // internal
LowestBit = 10, // internal: log2(FirstButton)
HighestBit = 27 // internal: log2(LastButton)
};
Q_DECLARE_FLAGS(StandardButtons, StandardButton)
enum ButtonRole {
// keep this in sync with QDialogButtonBox::ButtonRole and QMessageBox::ButtonRole
// TODO Qt 6: make the enum copies explicit, and make InvalidRole == 0 so that
// AcceptRole can be or'ed with flags, and EOL can be the same as InvalidRole (null-termination)
InvalidRole = -1,
AcceptRole,
RejectRole,
DestructiveRole,
ActionRole,
HelpRole,
YesRole,
NoRole,
ResetRole,
ApplyRole,
NRoles,
RoleMask = 0x0FFFFFFF,
AlternateRole = 0x10000000,
Stretch = 0x20000000,
Reverse = 0x40000000,
EOL = InvalidRole
};
enum ButtonLayout {
// keep this in sync with QDialogButtonBox::ButtonLayout and QMessageBox::ButtonLayout
UnknownLayout = -1,
WinLayout,
MacLayout,
KdeLayout,
GnomeLayout,
MacModelessLayout
};
QPlatformDialogHelper();
virtual ~QPlatformDialogHelper();
virtual QVariant styleHint(StyleHint hint) const;
virtual void exec() = 0;
virtual bool show(Qt::WindowFlags windowFlags,
Qt::WindowModality windowModality,
QWindow *parent) = 0;
virtual void hide() = 0;
static QVariant defaultStyleHint(QPlatformDialogHelper::StyleHint hint);
static const int *buttonLayout(Qt::Orientation orientation = Qt::Horizontal, ButtonLayout policy = UnknownLayout);
static ButtonRole buttonRole(StandardButton button);
Q_SIGNALS:
void accept();
void reject();
};
class Q_GUI_EXPORT QColorDialogOptions
{
public:
enum ColorDialogOption {
ShowAlphaChannel = 0x00000001,
NoButtons = 0x00000002,
DontUseNativeDialog = 0x00000004
};
Q_DECLARE_FLAGS(ColorDialogOptions, ColorDialogOption)
QColorDialogOptions();
QColorDialogOptions(const QColorDialogOptions &rhs);
QColorDialogOptions &operator=(const QColorDialogOptions &rhs);
~QColorDialogOptions();
void swap(QColorDialogOptions &other) { qSwap(d, other.d); }
QString windowTitle() const;
void setWindowTitle(const QString &);
void setOption(ColorDialogOption option, bool on = true);
bool testOption(ColorDialogOption option) const;
void setOptions(ColorDialogOptions options);
ColorDialogOptions options() const;
static int customColorCount();
static QRgb customColor(int index);
static QRgb *customColors();
static void setCustomColor(int index, QRgb color);
static QRgb *standardColors();
static QRgb standardColor(int index);
static void setStandardColor(int index, QRgb color);
private:
QSharedDataPointer<QColorDialogOptionsPrivate> d;
};
Q_DECLARE_SHARED(QColorDialogOptions)
class Q_GUI_EXPORT QPlatformColorDialogHelper : public QPlatformDialogHelper
{
Q_OBJECT
public:
const QSharedPointer<QColorDialogOptions> &options() const;
void setOptions(const QSharedPointer<QColorDialogOptions> &options);
virtual void setCurrentColor(const QColor &) = 0;
virtual QColor currentColor() const = 0;
Q_SIGNALS:
void currentColorChanged(const QColor &color);
void colorSelected(const QColor &color);
private:
QSharedPointer<QColorDialogOptions> m_options;
};
class Q_GUI_EXPORT QFontDialogOptions
{
public:
enum FontDialogOption {
NoButtons = 0x00000001,
DontUseNativeDialog = 0x00000002,
ScalableFonts = 0x00000004,
NonScalableFonts = 0x00000008,
MonospacedFonts = 0x00000010,
ProportionalFonts = 0x00000020
};
Q_DECLARE_FLAGS(FontDialogOptions, FontDialogOption)
QFontDialogOptions();
QFontDialogOptions(const QFontDialogOptions &rhs);
QFontDialogOptions &operator=(const QFontDialogOptions &rhs);
~QFontDialogOptions();
void swap(QFontDialogOptions &other) { qSwap(d, other.d); }
QString windowTitle() const;
void setWindowTitle(const QString &);
void setOption(FontDialogOption option, bool on = true);
bool testOption(FontDialogOption option) const;
void setOptions(FontDialogOptions options);
FontDialogOptions options() const;
private:
QSharedDataPointer<QFontDialogOptionsPrivate> d;
};
Q_DECLARE_SHARED(QFontDialogOptions)
class Q_GUI_EXPORT QPlatformFontDialogHelper : public QPlatformDialogHelper
{
Q_OBJECT
public:
virtual void setCurrentFont(const QFont &) = 0;
virtual QFont currentFont() const = 0;
const QSharedPointer<QFontDialogOptions> &options() const;
void setOptions(const QSharedPointer<QFontDialogOptions> &options);
Q_SIGNALS:
void currentFontChanged(const QFont &font);
void fontSelected(const QFont &font);
private:
QSharedPointer<QFontDialogOptions> m_options;
};
class Q_GUI_EXPORT QFileDialogOptions
{
public:
enum ViewMode { Detail, List };
enum FileMode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly };
enum AcceptMode { AcceptOpen, AcceptSave };
enum DialogLabel { LookIn, FileName, FileType, Accept, Reject, DialogLabelCount };
enum FileDialogOption
{
ShowDirsOnly = 0x00000001,
DontResolveSymlinks = 0x00000002,
DontConfirmOverwrite = 0x00000004,
DontUseSheet = 0x00000008,
DontUseNativeDialog = 0x00000010,
ReadOnly = 0x00000020,
HideNameFilterDetails = 0x00000040,
DontUseCustomDirectoryIcons = 0x00000080
};
Q_DECLARE_FLAGS(FileDialogOptions, FileDialogOption)
QFileDialogOptions();
QFileDialogOptions(const QFileDialogOptions &rhs);
QFileDialogOptions &operator=(const QFileDialogOptions &rhs);
~QFileDialogOptions();
void swap(QFileDialogOptions &other) { qSwap(d, other.d); }
QString windowTitle() const;
void setWindowTitle(const QString &);
void setOption(FileDialogOption option, bool on = true);
bool testOption(FileDialogOption option) const;
void setOptions(FileDialogOptions options);
FileDialogOptions options() const;
QDir::Filters filter() const;
void setFilter(QDir::Filters filters);
void setViewMode(ViewMode mode);
ViewMode viewMode() const;
void setFileMode(FileMode mode);
FileMode fileMode() const;
void setAcceptMode(AcceptMode mode);
AcceptMode acceptMode() const;
void setSidebarUrls(const QList<QUrl> &urls);
QList<QUrl> sidebarUrls() const;
void setNameFilters(const QStringList &filters);
QStringList nameFilters() const;
void setMimeTypeFilters(const QStringList &filters);
QStringList mimeTypeFilters() const;
void setDefaultSuffix(const QString &suffix);
QString defaultSuffix() const;
void setHistory(const QStringList &paths);
QStringList history() const;
void setLabelText(DialogLabel label, const QString &text);
QString labelText(DialogLabel label) const;
bool isLabelExplicitlySet(DialogLabel label);
QUrl initialDirectory() const;
void setInitialDirectory(const QUrl &);
QString initiallySelectedNameFilter() const;
void setInitiallySelectedNameFilter(const QString &);
QList<QUrl> initiallySelectedFiles() const;
void setInitiallySelectedFiles(const QList<QUrl> &);
private:
QSharedDataPointer<QFileDialogOptionsPrivate> d;
};
Q_DECLARE_SHARED(QFileDialogOptions)
class Q_GUI_EXPORT QPlatformFileDialogHelper : public QPlatformDialogHelper
{
Q_OBJECT
public:
virtual bool defaultNameFilterDisables() const = 0;
virtual void setDirectory(const QUrl &directory) = 0;
virtual QUrl directory() const = 0;
virtual void selectFile(const QUrl &filename) = 0;
virtual QList<QUrl> selectedFiles() const = 0;
virtual QByteArray selectedRemoteContent() const { return QByteArray(); }
virtual void setFilter() = 0;
virtual void selectNameFilter(const QString &filter) = 0;
virtual QString selectedNameFilter() const = 0;
virtual bool isSupportedUrl(const QUrl &url) const;
const QSharedPointer<QFileDialogOptions> &options() const;
void setOptions(const QSharedPointer<QFileDialogOptions> &options);
static QStringList cleanFilterList(const QString &filter);
static const char *filterRegExp;
Q_SIGNALS:
void fileSelected(const QUrl &file);
void filesSelected(const QList<QUrl> &files);
void currentChanged(const QUrl &path);
void directoryEntered(const QUrl &directory);
void filterSelected(const QString &filter);
private:
QSharedPointer<QFileDialogOptions> m_options;
};
class Q_GUI_EXPORT QMessageDialogOptions
{
public:
// Keep in sync with QMessageBox::Icon
enum Icon { NoIcon, Information, Warning, Critical, Question };
QMessageDialogOptions();
QMessageDialogOptions(const QMessageDialogOptions &rhs);
QMessageDialogOptions &operator=(const QMessageDialogOptions &rhs);
~QMessageDialogOptions();
void swap(QMessageDialogOptions &other) { qSwap(d, other.d); }
QString windowTitle() const;
void setWindowTitle(const QString &);
void setIcon(Icon icon);
Icon icon() const;
void setText(const QString &text);
QString text() const;
void setInformativeText(const QString &text);
QString informativeText() const;
void setDetailedText(const QString &text);
QString detailedText() const;
void setStandardButtons(QPlatformDialogHelper::StandardButtons buttons);
QPlatformDialogHelper::StandardButtons standardButtons() const;
private:
QSharedDataPointer<QMessageDialogOptionsPrivate> d;
};
Q_DECLARE_SHARED(QMessageDialogOptions)
class Q_GUI_EXPORT QPlatformMessageDialogHelper : public QPlatformDialogHelper
{
Q_OBJECT
public:
const QSharedPointer<QMessageDialogOptions> &options() const;
void setOptions(const QSharedPointer<QMessageDialogOptions> &options);
Q_SIGNALS:
void clicked(QPlatformDialogHelper::StandardButton button, QPlatformDialogHelper::ButtonRole role);
private:
QSharedPointer<QMessageDialogOptions> m_options;
};
QT_END_NAMESPACE
#endif // QPLATFORMDIALOGHELPER_H