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Diffstat (limited to 'src/quickdialogs2/quickdialogs2/qquickabstractdialog.cpp')
| -rw-r--r-- | src/quickdialogs2/quickdialogs2/qquickabstractdialog.cpp | 454 |
1 files changed, 0 insertions, 454 deletions
diff --git a/src/quickdialogs2/quickdialogs2/qquickabstractdialog.cpp b/src/quickdialogs2/quickdialogs2/qquickabstractdialog.cpp deleted file mode 100644 index 262e2ee3..00000000 --- a/src/quickdialogs2/quickdialogs2/qquickabstractdialog.cpp +++ /dev/null @@ -1,454 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Dialogs module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPLv3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or later 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 -** ensure the GNU General Public License version 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickabstractdialog_p.h" - -#include <QtCore/qloggingcategory.h> -#include <QtGui/private/qguiapplication_p.h> -#include <QtQuick/qquickitem.h> -#include <QtQuick/qquickwindow.h> -#include <QtQuickDialogs2QuickImpl/private/qquickdialogimplfactory_p.h> - -QT_BEGIN_NAMESPACE - -Q_LOGGING_CATEGORY(lcDialogs, "qt.quick.dialogs") - -/*! - \internal - - A dialog that can be backed by different implementations. - - Each dialog has a handle to QPlatformDialogHelper, which is created in create(). - The helper acts as an intermediary between the QML-facing dialog object - and the native/widget/quick implementation: - - +------------+ +------------------------------------+ +-------------------------------------+ - | | | | | | - | FileDialog |----->| Native/Widget/Quick QPlatformFile- |----->| Native OS dialog/QQuickFileDialog/ | - | | | DialogHelper subclass | | QQuickFileDialogImpl | - | | | | | | - +------------+ +------------------------------------+ +-------------------------------------+ -*/ - -/*! - \qmltype Dialog - \inherits QtObject -//! \instantiates QQuickAbstractDialog - \inqmlmodule QtQuick.Dialogs - \since 6.2 - \brief The base class of native dialogs. - - The Dialog type provides common QML API for native platform dialogs. - - To show a native dialog, construct an instance of one of the concrete - Dialog implementations, set the desired properties, and call \l open(). - Dialog emits \l accepted() or \l rejected() when the user is done with - the dialog. -*/ - -/*! - \qmlsignal void QtQuick.Dialogs::Dialog::accepted() - - This signal is emitted when the dialog has been accepted either - interactively or by calling \l accept(). - - \note This signal is \e not emitted when closing the dialog with \l close(). - - \sa rejected() -*/ - -/*! - \qmlsignal void QtQuick.Dialogs::Dialog::rejected() - - This signal is emitted when the dialog has been rejected either - interactively or by calling \l reject(). - - \note This signal is \e not emitted when closing the dialog with \l close(). - - \sa accepted() -*/ - -Q_DECLARE_LOGGING_CATEGORY(lcDialogs) - -QQuickAbstractDialog::QQuickAbstractDialog(QPlatformTheme::DialogType type, QObject *parent) - : QObject(parent), - m_type(type) -{ -} - -QQuickAbstractDialog::~QQuickAbstractDialog() -{ - destroy(); -} - -QPlatformDialogHelper *QQuickAbstractDialog::handle() const -{ - return m_handle.get(); -} - -/*! - \qmldefault - \qmlproperty list<Object> QtQuick.Dialogs::Dialog::data - - This default property holds the list of all objects declared as children of - the dialog. -*/ -QQmlListProperty<QObject> QQuickAbstractDialog::data() -{ - return QQmlListProperty<QObject>(this, &m_data); -} - -/*! - \qmlproperty Window QtQuick.Dialogs::Dialog::parentWindow - - This property holds the parent window of the dialog. - - Unless explicitly set, the window is automatically resolved by iterating - the QML parent objects until a \l Window or an \l Item that has a window - is found. -*/ -QWindow *QQuickAbstractDialog::parentWindow() const -{ - return m_parentWindow; -} - -void QQuickAbstractDialog::setParentWindow(QWindow *window) -{ - qCDebug(lcDialogs) << "set parent window to" << window; - if (m_parentWindow == window) - return; - - m_parentWindow = window; - emit parentWindowChanged(); -} - -/*! - \qmlproperty string QtQuick.Dialogs::Dialog::title - - This property holds the title of the dialog. -*/ -QString QQuickAbstractDialog::title() const -{ - return m_title; -} - -void QQuickAbstractDialog::setTitle(const QString &title) -{ - if (m_title == title) - return; - - m_title = title; - emit titleChanged(); -} - -/*! - \qmlproperty Qt::WindowFlags QtQuick.Dialogs::Dialog::flags - - This property holds the window flags of the dialog. The default value is \c Qt.Dialog. -*/ -Qt::WindowFlags QQuickAbstractDialog::flags() const -{ - return m_flags; -} - -void QQuickAbstractDialog::setFlags(Qt::WindowFlags flags) -{ - if (m_flags == flags) - return; - - m_flags = flags; - emit flagsChanged(); -} - -/*! - \qmlproperty Qt::WindowModality QtQuick.Dialogs::Dialog::modality - - This property holds the modality of the dialog. The default value is \c Qt.WindowModal. - - Available values: - \value Qt.NonModal The dialog is not modal and does not block input to other windows. - \value Qt.WindowModal The dialog is modal to a single window hierarchy and blocks input to its parent window, all grandparent windows, and all siblings of its parent and grandparent windows. - \value Qt.ApplicationModal The dialog is modal to the application and blocks input to all windows. -*/ -Qt::WindowModality QQuickAbstractDialog::modality() const -{ - return m_modality; -} - -void QQuickAbstractDialog::setModality(Qt::WindowModality modality) -{ - if (m_modality == modality) - return; - - m_modality = modality; - emit modalityChanged(); -} - -/*! - \qmlproperty bool QtQuick.Dialogs::Dialog::visible - - This property holds the visibility of the dialog. The default value is \c false. - - \sa open(), close() -*/ -bool QQuickAbstractDialog::isVisible() const -{ - return m_handle && m_visible; -} - -void QQuickAbstractDialog::setVisible(bool visible) -{ - qCDebug(lcDialogs) << "setVisible called with" << visible; - - if (visible) { - // Don't try to open before component completion, as we won't have a window yet, - // and open() sets m_visible to false if it fails. - if (!m_complete) - m_visibleRequested = true; - else - open(); - } else { - close(); - } -} - -/*! - \qmlproperty StandardCode QtQuick.Dialogs::Dialog::result - - This property holds the result code. - - Standard result codes: - \value Dialog.Accepted - \value Dialog.Rejected - - \note MessageDialog sets the result to the value of the clicked standard - button instead of using the standard result codes. -*/ -QQuickAbstractDialog::StandardCode QQuickAbstractDialog::result() const -{ - return m_result; -} - -void QQuickAbstractDialog::setResult(StandardCode result) -{ - if (m_result == result) - return; - - m_result = result; - emit resultChanged(); -} - -/*! - \qmlmethod void QtQuick.Dialogs::Dialog::open() - - Opens the dialog. - - \sa visible, close() -*/ -void QQuickAbstractDialog::open() -{ - qCDebug(lcDialogs) << "open called"; - if (m_visible || !create()) - return; - - onShow(m_handle.get()); - m_visible = m_handle->show(m_flags, m_modality, m_parentWindow); - if (m_visible) - emit visibleChanged(); -} - -/*! - \qmlmethod void QtQuick.Dialogs::Dialog::close() - - Closes the dialog. - - \sa visible, open() -*/ -void QQuickAbstractDialog::close() -{ - if (!m_handle || !m_visible) - return; - - onHide(m_handle.get()); - m_handle->hide(); - m_visible = false; - emit visibleChanged(); -} - -/*! - \qmlmethod void QtQuick.Dialogs::Dialog::accept() - - Closes the dialog and emits the \l accepted() signal. - - \sa reject() -*/ -void QQuickAbstractDialog::accept() -{ - done(Accepted); -} - -/*! - \qmlmethod void QtQuick.Dialogs::Dialog::reject() - - Closes the dialog and emits the \l rejected() signal. - - \sa accept() -*/ -void QQuickAbstractDialog::reject() -{ - done(Rejected); -} - -/*! - \qmlmethod void QtQuick.Dialogs::Dialog::done(StandardCode result) - - Closes the dialog and sets the \a result. - - \sa accept(), reject(), result -*/ -void QQuickAbstractDialog::done(StandardCode result) -{ - close(); - setResult(result); - - if (result == Accepted) - emit accepted(); - else if (result == Rejected) - emit rejected(); -} - -void QQuickAbstractDialog::classBegin() -{ -} - -void QQuickAbstractDialog::componentComplete() -{ - qCDebug(lcDialogs) << "componentComplete"; - m_complete = true; - - if (!m_parentWindow) { - qCDebug(lcDialogs) << "- no parent window; searching for one"; - setParentWindow(findParentWindow()); - } - - if (m_visibleRequested) { - qCDebug(lcDialogs) << "visible was bound to true before component completion; opening dialog"; - open(); - m_visibleRequested = false; - } -} - -static const char *qmlTypeName(const QObject *object) -{ - return object->metaObject()->className() + qstrlen("QQuickPlatform"); -} - -bool QQuickAbstractDialog::create() -{ - qCDebug(lcDialogs) << qmlTypeName(this) << "attempting to create dialog backend of type" - << m_type << "with parent window" << m_parentWindow; - if (m_handle) - return m_handle.get(); - - qCDebug(lcDialogs) << "- attempting to create a native dialog"; - if (useNativeDialog()) - m_handle.reset(QGuiApplicationPrivate::platformTheme()->createPlatformDialogHelper(m_type)); - - if (!m_handle) { - qCDebug(lcDialogs) << "- attempting to create a quick dialog"; - m_handle.reset(QQuickDialogImplFactory::createPlatformDialogHelper(m_type, this)); - } - - qCDebug(lcDialogs) << qmlTypeName(this) << "created ->" << m_handle.get(); - if (m_handle) { - onCreate(m_handle.get()); - connect(m_handle.get(), &QPlatformDialogHelper::accept, this, &QQuickAbstractDialog::accept); - connect(m_handle.get(), &QPlatformDialogHelper::reject, this, &QQuickAbstractDialog::reject); - } - return m_handle.get(); -} - -void QQuickAbstractDialog::destroy() -{ - m_handle.reset(); -} - -bool QQuickAbstractDialog::useNativeDialog() const -{ - if (QCoreApplication::testAttribute(Qt::AA_DontUseNativeDialogs)) { - qCDebug(lcDialogs) << " - Qt::AA_DontUseNativeDialogs was set; not using native dialog"; - return false; - } - - if (!QGuiApplicationPrivate::platformTheme()->usePlatformNativeDialog(m_type)) { - qCDebug(lcDialogs) << " - the platform theme told us a native dialog isn't available; not using native dialog"; - return false; - } - - return true; -} - -void QQuickAbstractDialog::onCreate(QPlatformDialogHelper *dialog) -{ - Q_UNUSED(dialog); -} - -void QQuickAbstractDialog::onShow(QPlatformDialogHelper *dialog) -{ - Q_UNUSED(dialog); -} - -void QQuickAbstractDialog::onHide(QPlatformDialogHelper *dialog) -{ - Q_UNUSED(dialog); -} - -QWindow *QQuickAbstractDialog::findParentWindow() const -{ - QObject *obj = parent(); - while (obj) { - QWindow *window = qobject_cast<QWindow *>(obj); - if (window) - return window; - QQuickItem *item = qobject_cast<QQuickItem *>(obj); - if (item && item->window()) - return item->window(); - obj = obj->parent(); - } - return nullptr; -} - -QT_END_NAMESPACE |