diff options
Diffstat (limited to 'src/quickdialogs2/quickdialogs2quickimpl/qquickfolderbreadcrumbbar.cpp')
| -rw-r--r-- | src/quickdialogs2/quickdialogs2quickimpl/qquickfolderbreadcrumbbar.cpp | 784 |
1 files changed, 0 insertions, 784 deletions
diff --git a/src/quickdialogs2/quickdialogs2quickimpl/qquickfolderbreadcrumbbar.cpp b/src/quickdialogs2/quickdialogs2quickimpl/qquickfolderbreadcrumbbar.cpp deleted file mode 100644 index c204d8fa..00000000 --- a/src/quickdialogs2/quickdialogs2quickimpl/qquickfolderbreadcrumbbar.cpp +++ /dev/null @@ -1,784 +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 "qquickfolderbreadcrumbbar_p.h" -#include "qquickfolderbreadcrumbbar_p_p.h" - -#include <QtCore/qdir.h> -#include <QtCore/qloggingcategory.h> -#if QT_CONFIG(shortcut) -#include <QtGui/private/qshortcutmap_p.h> -#endif -#include <QtGui/private/qguiapplication_p.h> -#include <QtQml/QQmlFile> -#include <QtQuick/private/qquicktextinput_p.h> -#include <QtQuickTemplates2/private/qquickabstractbutton_p.h> -#include <QtQuickTemplates2/private/qquickpopupitem_p_p.h> -#include <QtQuickTemplates2/private/qquickshortcutcontext_p_p.h> - -#include "qquickfiledialogimpl_p.h" -#include "qquickfiledialogimpl_p_p.h" - -QT_BEGIN_NAMESPACE - -Q_LOGGING_CATEGORY(lcFolderBreadcrumbBar, "qt.quick.dialogs.folderbreadcrumbbar") -Q_LOGGING_CATEGORY(lcContentSize, "qt.quick.dialogs.folderbreadcrumbbar.contentsize") -Q_LOGGING_CATEGORY(lcDelegates, "qt.quick.dialogs.folderbreadcrumbbar.delegates") -Q_LOGGING_CATEGORY(lcShortcuts, "qt.quick.dialogs.folderbreadcrumbbar.shortcuts") -Q_LOGGING_CATEGORY(lcTextInput, "qt.quick.dialogs.folderbreadcrumbbar.textinput") -Q_LOGGING_CATEGORY(lcCurrentItem, "qt.quick.dialogs.folderbreadcrumbbar.currentitem") - -QQuickItem *QQuickFolderBreadcrumbBarPrivate::createDelegateItem(QQmlComponent *component, const QVariantMap &initialProperties) -{ - Q_Q(QQuickFolderBreadcrumbBar); - // If we don't use the correct context, it won't be possible to refer to - // the control's id from within the delegates. - QQmlContext *creationContext = component->creationContext(); - // The component might not have been created in QML, in which case - // the creation context will be null and we have to create it ourselves. - if (!creationContext) - creationContext = qmlContext(q); - QQmlContext *context = new QQmlContext(creationContext, q); - context->setContextObject(q); - QQuickItem *item = qobject_cast<QQuickItem*>(component->createWithInitialProperties(initialProperties, context)); - if (item) - QQml_setParent_noEvent(item, q); - qCDebug(lcDelegates) << "- created delegate item" << item << "with initialProperties" << initialProperties; - return item; -} - -QString QQuickFolderBreadcrumbBarPrivate::folderBaseName(const QString &folderPath) -{ - if (folderPath == QLatin1String("/")) { - // Unix root. - return folderPath; - } else if (folderPath.endsWith(QLatin1String(":/"))) { - // Windows drive. - return folderPath.mid(0, folderPath.size() - 1); - } - const QString baseName = folderPath.mid(folderPath.lastIndexOf(QLatin1Char('/')) + 1); - return baseName; -} - -/*! - \internal - - Returns \c { "/foo", "/foo/bar", "/foo/bar/baz" } if \a folder is \c "/foo/bar/baz". -*/ -QStringList QQuickFolderBreadcrumbBarPrivate::crumbPathsForFolder(const QUrl &folder) -{ - const QString folderPath = QDir::fromNativeSeparators(QQmlFile::urlToLocalFileOrQrc(folder)); - QDir dir(folderPath); - // In order to collect the paths for each breadcrumb, we need to work backwards, so we prepend. - QStringList paths; - do { - paths.prepend(dir.absolutePath()); - } while (dir.cdUp()); - return paths; -} - -void QQuickFolderBreadcrumbBarPrivate::repopulate() -{ - Q_Q(QQuickFolderBreadcrumbBar); - qCDebug(lcDelegates) << "attemping to repopulate breadcrumb bar using folder..."; - - if (repopulating) - return; - - if (!buttonDelegate || !separatorDelegate || !q->contentItem()) { - qCWarning(lcDelegates) << "Both delegates and contentItem must be set before repopulating"; - return; - } - - QBoolBlocker repopulateGuard(repopulating); - - auto failureCleanup = [=](){ - folderPaths.clear(); - while (q->count() > 0) - q->removeItem(q->itemAt(0)); - }; - - qCDebug(lcDelegates) << "- getting paths for directory" << fileDialog->currentFolder(); - folderPaths = crumbPathsForFolder(fileDialog->currentFolder()); - - while (q->count() > 0) - q->removeItem(q->itemAt(0)); - - for (int i = 0; i < folderPaths.size(); ++i) { - const QString &folderPath = folderPaths.at(i); - - QVariantMap initialProperties = { - { QStringLiteral("index"), QVariant::fromValue(i) }, - { QStringLiteral("folderName"), QVariant::fromValue(folderBaseName(folderPath)) } - }; - QQuickItem *buttonItem = createDelegateItem(buttonDelegate, initialProperties); - if (!buttonItem) { - qCWarning(lcDelegates) << "Failed creating breadcrumb buttonDelegate item:\n" << buttonDelegate->errorString(); - failureCleanup(); - break; - } - if (QQuickAbstractButton *button = qobject_cast<QQuickAbstractButton*>(buttonItem)) { - QObjectPrivate::connect(button, &QQuickAbstractButton::clicked, - this, &QQuickFolderBreadcrumbBarPrivate::crumbClicked); - } - insertItem(q->count(), buttonItem); - - // Don't add a separator for the last button. - if (i < folderPaths.size() - 1) { - initialProperties = {}; - QQuickItem *separatorItem = createDelegateItem(separatorDelegate, initialProperties); - if (!separatorItem) { - qCWarning(lcDelegates) << "Failed creating breadcrumb separatorDelegate item:\n" << buttonDelegate->errorString(); - failureCleanup(); - break; - } - insertItem(q->count(), separatorItem); - } - } - - const int finalCount = q->count(); - // We would do - 2, since separators are included in the count, - // but as we don't add a separator for the last button, we only need to subtract 1. - const int newCurrentIndex = finalCount > 2 ? finalCount - 1 : -1; - qCDebug(lcDelegates) << "- setting currentIndex to" << newCurrentIndex; - q->setCurrentIndex(newCurrentIndex); - - updateImplicitContentSize(); - - qCDebug(lcDelegates) << "... bar now contains" << q->count() - << "buttons and separators in total, for the following paths:" << folderPaths; -} - -void QQuickFolderBreadcrumbBarPrivate::crumbClicked() -{ - Q_Q(QQuickFolderBreadcrumbBar); - qCDebug(lcCurrentItem) << "updateCurrentIndex called by sender" << q->sender(); - QQuickAbstractButton *button = qobject_cast<QQuickAbstractButton*>(q->sender()); - if (button) { - const int buttonIndex = contentModel->indexOf(button, nullptr); - q->setCurrentIndex(buttonIndex); - const QUrl folderUrl = QUrl::fromLocalFile(folderPaths.at(buttonIndex / 2)); - // TODO: don't repopulate the whole model when clicking on crumbs - qCDebug(lcCurrentItem) << "setting file dialog's folder to" << folderUrl; - fileDialog->setCurrentFolder(folderUrl); - } -} - -void QQuickFolderBreadcrumbBarPrivate::folderChanged() -{ - if (componentComplete) - repopulate(); -} - -static inline QString upButtonName() -{ - return QStringLiteral("upButton"); -} - -void QQuickFolderBreadcrumbBarPrivate::cancelUpButton() -{ - Q_Q(QQuickFolderBreadcrumbBar); - quickCancelDeferred(q, upButtonName()); -} - -void QQuickFolderBreadcrumbBarPrivate::executeUpButton(bool complete) -{ - Q_Q(QQuickFolderBreadcrumbBar); - if (upButton.wasExecuted()) - return; - - if (!upButton || complete) - quickBeginDeferred(q, upButtonName(), upButton); - if (complete) - quickCompleteDeferred(q, upButtonName(), upButton); -} - -void QQuickFolderBreadcrumbBarPrivate::goUp() -{ - QDir dir(QQmlFile::urlToLocalFileOrQrc(fileDialog->currentFolder())); - dir.cdUp(); - fileDialog->setCurrentFolder(QUrl::fromLocalFile(dir.absolutePath())); -} - -static inline QString textFieldName() -{ - return QStringLiteral("textField"); -} - -void QQuickFolderBreadcrumbBarPrivate::cancelTextField() -{ - Q_Q(QQuickFolderBreadcrumbBar); - quickCancelDeferred(q, textFieldName()); -} - -void QQuickFolderBreadcrumbBarPrivate::executeTextField(bool complete) -{ - Q_Q(QQuickFolderBreadcrumbBar); - if (textField.wasExecuted()) - return; - - if (!textField || complete) - quickBeginDeferred(q, textFieldName(), textField); - if (complete) - quickCompleteDeferred(q, textFieldName(), textField); -} - -void QQuickFolderBreadcrumbBarPrivate::toggleTextFieldVisibility() -{ - const QUrl url = !fileDialog->selectedFile().isEmpty() ? fileDialog->selectedFile() : fileDialog->currentFolder(); - textField->setText(QQmlFile::urlToLocalFileOrQrc(url)); - textField->setVisible(!textField->isVisible()); - - qCDebug(lcTextInput) << "text field visibility changed to" << textField->isVisible(); - - if (textField->isVisible()) { - // The text field is now visible, so give it focus, - // select the text, and let it handle escape/back. - textField->forceActiveFocus(Qt::ShortcutFocusReason); - textField->selectAll(); - } - - // We connect to the TextField's visibleChanged signal, so textFieldVisibleChanged() - // will get called automatically and we don't need to call it here. - - contentItem->setVisible(!textField->isVisible()); - - // When the TextField is visible, certain items in the dialog need to be disabled. - auto fileDialogPrivate = QQuickFileDialogImplPrivate::get(fileDialog); - fileDialogPrivate->updateEnabled(); -} - -void QQuickFolderBreadcrumbBarPrivate::textFieldAccepted() -{ - const QUrl fileUrl = QUrl::fromLocalFile(textField->text()); - const bool mustExist = fileDialog->options()->acceptMode() != QFileDialogOptions::AcceptSave; - const bool enteredPathIsValidUrl = fileUrl.isValid(); - bool enteredPathExists = false; - bool enteredPathIsDir = false; - if (enteredPathIsValidUrl) { - const QFileInfo fileInfo(textField->text()); - enteredPathExists = fileInfo.exists(); - if (enteredPathExists) - enteredPathIsDir = fileInfo.isDir(); - } - - qCDebug(lcTextInput).nospace() << "text field accepted -" - << " text=" << textField->text() - << " fileUrl=" << fileUrl - << " mustExist=" << mustExist - << " enteredPathIsValidUrl=" << enteredPathIsValidUrl - << " enteredPathExists=" << enteredPathExists - << " enteredPathIsDir=" << enteredPathIsDir; - - if (enteredPathIsDir && (enteredPathExists || !mustExist)) { - qCDebug(lcTextInput) << "path entered is a folder; setting folder"; - fileDialog->setCurrentFolder(fileUrl); - } else if (!enteredPathIsDir && (enteredPathExists || !mustExist)) { - qCDebug(lcTextInput) << "path entered is a file; setting file and calling accept()"; - // It's important that we set the currentFile here, as that's what - // QQuickPlatformFileDialog::selectedFiles() needs to return, and - // QQuickFileDialog::accept() sets its file property based on - // selectedFiles(). - fileDialog->setCurrentFile(fileUrl); - fileDialog->setSelectedFile(fileUrl); - fileDialog->accept(); - } else { - qCDebug(lcTextInput) << "path entered is not valid; not setting file/folder"; - } - - toggleTextFieldVisibility(); -} - -void QQuickFolderBreadcrumbBarPrivate::textFieldVisibleChanged() -{ - qCDebug(lcShortcuts) << "text field was either hidden or shown"; - - if (textField && textField->isVisible()) - handleTextFieldShown(); - else - handleTextFieldHidden(); -} - -void QQuickFolderBreadcrumbBarPrivate::textFieldActiveFocusChanged() -{ - // When the text field loses focus, it should be hidden. - if (!textField->hasActiveFocus() && textField->isVisible()) - toggleTextFieldVisibility(); -} - -/* - When the text field is visible: - - - Ctrl+L should do nothing (matches e.g. Ubuntu and Windows) - - Escape/back should hide it -*/ -void QQuickFolderBreadcrumbBarPrivate::handleTextFieldShown() -{ -#if QT_CONFIG(shortcut) - Q_Q(QQuickFolderBreadcrumbBar); - if (editPathToggleShortcutId == 0) - return; - - QGuiApplicationPrivate *appPrivate = QGuiApplicationPrivate::instance(); - qCDebug(lcShortcuts) << "text field was shown; grabbing/ungrabbing relevant shortcuts..."; - - // Disable the back/escape shortcuts for QQuickPopup so that the TextField can get them. - auto popupItem = qobject_cast<QQuickPopupItem*>(fileDialog->popupItem()); - popupItem->ungrabShortcut(); - - appPrivate->shortcutMap.removeShortcut(editPathToggleShortcutId, q); - editPathToggleShortcutId = 0; - - editPathBackShortcutId = appPrivate->shortcutMap.addShortcut( - q, Qt::Key_Back, Qt::WindowShortcut, QQuickShortcutContext::matcher); - editPathEscapeShortcutId = appPrivate->shortcutMap.addShortcut( - q, Qt::Key_Escape, Qt::WindowShortcut, QQuickShortcutContext::matcher); - - qCDebug(lcShortcuts).nospace() << "... shortcut IDs:" - << " editPathToggleShortcutId=" << editPathToggleShortcutId - << " editPathBackShortcutId=" << editPathBackShortcutId - << " editPathEscapeShortcutId=" << editPathEscapeShortcutId; -#endif -} - -/* - When the text field is not visible: - - - Ctrl+L should make it visible - - Escape/back should close the dialog -*/ -void QQuickFolderBreadcrumbBarPrivate::handleTextFieldHidden() -{ -#if QT_CONFIG(shortcut) - Q_Q(QQuickFolderBreadcrumbBar); - - QGuiApplicationPrivate *appPrivate = QGuiApplicationPrivate::instance(); - qCDebug(lcShortcuts) << "text field was hidden; grabbing/ungrabbing relevant shortcuts..."; - - if (editPathToggleShortcutId == 0) { - editPathToggleShortcutId = appPrivate->shortcutMap.addShortcut( - q, Qt::CTRL | Qt::Key_L, Qt::WindowShortcut, QQuickShortcutContext::matcher); - } - - // When the bar is first completed, this function is called, since the text field starts off hidden. - // If removeShortcut is called with a zero id, all shortcuts for the given object will be removed, - // and we don't want that. - if (editPathBackShortcutId != 0) { - appPrivate->shortcutMap.removeShortcut(editPathBackShortcutId, q); - editPathBackShortcutId = 0; - } - if (editPathEscapeShortcutId != 0) { - appPrivate->shortcutMap.removeShortcut(editPathEscapeShortcutId, q); - editPathEscapeShortcutId = 0; - } - - // Re-enable the back/escape shortcuts for QQuickPopup now that TextField no longer needs them. - auto popupItem = qobject_cast<QQuickPopupItem*>(fileDialog->popupItem()); - if (popupItem) - popupItem->grabShortcut(); - - qCDebug(lcShortcuts).nospace() << "... shortcut IDs: " - << " editPathToggleShortcutId=" << editPathToggleShortcutId - << " editPathBackShortcutId=" << editPathBackShortcutId - << " editPathEscapeShortcutId=" << editPathEscapeShortcutId; -#endif -} - -void QQuickFolderBreadcrumbBarPrivate::ungrabEditPathShortcuts() -{ -#if QT_CONFIG(shortcut) - Q_Q(QQuickFolderBreadcrumbBar); - QGuiApplicationPrivate *appPrivate = QGuiApplicationPrivate::instance(); - qCDebug(lcShortcuts) << "ungrabbing all edit path shortcuts"; - - if (editPathToggleShortcutId != 0) { - appPrivate->shortcutMap.removeShortcut(editPathToggleShortcutId, q); - editPathToggleShortcutId = 0; - } - if (editPathBackShortcutId != 0) { - appPrivate->shortcutMap.removeShortcut(editPathBackShortcutId, q); - editPathBackShortcutId = 0; - } - if (editPathEscapeShortcutId != 0) { - appPrivate->shortcutMap.removeShortcut(editPathEscapeShortcutId, q); - editPathEscapeShortcutId = 0; - } -#endif -} - -qreal QQuickFolderBreadcrumbBarPrivate::getContentWidth() const -{ - Q_Q(const QQuickFolderBreadcrumbBar); - const int count = contentModel->count(); - qreal totalWidth = qMax(0, count - 1) * spacing; - for (int i = 0; i < count; ++i) { - QQuickItem *item = q->itemAt(i); - if (item) { - QQuickItemPrivate *p = QQuickItemPrivate::get(item); - if (!p->widthValid()) - totalWidth += item->implicitWidth(); - else - totalWidth += item->width(); - } - } - qCDebug(lcContentSize) << "content width:" << totalWidth; - return totalWidth; -} - -qreal QQuickFolderBreadcrumbBarPrivate::getContentHeight() const -{ - Q_Q(const QQuickFolderBreadcrumbBar); - const int count = contentModel->count(); - qreal maxHeight = 0; - for (int i = 0; i < count; ++i) { - QQuickItem *item = q->itemAt(i); - if (item) - maxHeight = qMax(maxHeight, item->implicitHeight()); - } - qCDebug(lcContentSize) << "content height:" << maxHeight; - return maxHeight; -} - -void QQuickFolderBreadcrumbBarPrivate::resizeContent() -{ - Q_Q(QQuickFolderBreadcrumbBar); - if (contentItem) { - const int upButtonSpace = q->upButton() ? q->upButton()->width() + upButtonSpacing : 0; - contentItem->setPosition(QPointF(q->leftPadding() + upButtonSpace, q->topPadding())); - contentItem->setSize(QSizeF(q->availableWidth() - upButtonSpace, q->availableHeight())); - - if (textField) { - textField->setPosition(contentItem->position()); - textField->setSize(contentItem->size()); - } - } -} - -void QQuickFolderBreadcrumbBarPrivate::itemGeometryChanged(QQuickItem *item, QQuickGeometryChange change, const QRectF &diff) -{ - QQuickContainerPrivate::itemGeometryChanged(item, change, diff); - if (change.sizeChange()) - updateImplicitContentSize(); -} - -void QQuickFolderBreadcrumbBarPrivate::itemImplicitWidthChanged(QQuickItem *item) -{ - QQuickContainerPrivate::itemImplicitWidthChanged(item); - if (item != contentItem) - updateImplicitContentWidth(); -} - -void QQuickFolderBreadcrumbBarPrivate::itemImplicitHeightChanged(QQuickItem *item) -{ - QQuickContainerPrivate::itemImplicitHeightChanged(item); - if (item != contentItem) - updateImplicitContentHeight(); -} - -/*! - \internal - - Private class for breadcrumb navigation of a directory. - - Given a FileDialog, FolderBreadCrumbbar creates breadcrumb buttons and - separators from the specified delegate components. -*/ - -QQuickFolderBreadcrumbBar::QQuickFolderBreadcrumbBar(QQuickItem *parent) - : QQuickContainer(*(new QQuickFolderBreadcrumbBarPrivate), parent) -{ - Q_D(QQuickFolderBreadcrumbBar); - d->changeTypes |= QQuickItemPrivate::Geometry | QQuickItemPrivate::ImplicitWidth | QQuickItemPrivate::ImplicitHeight; -} - -QQuickFileDialogImpl *QQuickFolderBreadcrumbBar::fileDialog() const -{ - Q_D(const QQuickFolderBreadcrumbBar); - return d->fileDialog; -} - -void QQuickFolderBreadcrumbBar::setFileDialog(QQuickFileDialogImpl *fileDialog) -{ - Q_D(QQuickFolderBreadcrumbBar); - if (fileDialog == d->fileDialog) - return; - - if (d->fileDialog) - QObjectPrivate::disconnect(d->fileDialog, &QQuickFileDialogImpl::currentFolderChanged, - d, &QQuickFolderBreadcrumbBarPrivate::folderChanged); - - d->fileDialog = fileDialog; - - if (d->fileDialog) - QObjectPrivate::connect(d->fileDialog, &QQuickFileDialogImpl::currentFolderChanged, - d, &QQuickFolderBreadcrumbBarPrivate::folderChanged); - - emit fileDialogChanged(); -} - -QQmlComponent *QQuickFolderBreadcrumbBar::buttonDelegate() -{ - Q_D(QQuickFolderBreadcrumbBar); - return d->buttonDelegate; -} - -void QQuickFolderBreadcrumbBar::setButtonDelegate(QQmlComponent *delegate) -{ - Q_D(QQuickFolderBreadcrumbBar); - qCDebug(lcFolderBreadcrumbBar) << "setButtonDelegate called with" << delegate; - if (d->componentComplete) { - // Simplify the code by disallowing this. - qCWarning(lcFolderBreadcrumbBar) << "BreadcrumbBar does not support setting delegates after component completion"; - return; - } - - if (delegate == d->buttonDelegate) - return; - - d->buttonDelegate = delegate; - emit buttonDelegateChanged(); -} - -QQmlComponent *QQuickFolderBreadcrumbBar::separatorDelegate() -{ - Q_D(QQuickFolderBreadcrumbBar); - return d->separatorDelegate; -} - -void QQuickFolderBreadcrumbBar::setSeparatorDelegate(QQmlComponent *delegate) -{ - Q_D(QQuickFolderBreadcrumbBar); - qCDebug(lcFolderBreadcrumbBar) << "setSeparatorDelegate called with" << delegate; - if (d->componentComplete) { - qCWarning(lcFolderBreadcrumbBar) << "BreadcrumbBar does not support setting delegates after component completion"; - return; - } - - if (delegate == d->separatorDelegate) - return; - - d->separatorDelegate = delegate; - emit separatorDelegateChanged(); -} - -QQuickAbstractButton *QQuickFolderBreadcrumbBar::upButton() -{ - Q_D(QQuickFolderBreadcrumbBar); - if (!d->upButton) - d->executeUpButton(); - return d->upButton; -} - -void QQuickFolderBreadcrumbBar::setUpButton(QQuickAbstractButton *upButton) -{ - Q_D(QQuickFolderBreadcrumbBar); - if (upButton == d->upButton) - return; - - if (!d->upButton.isExecuting()) - d->cancelUpButton(); - - if (d->upButton) { - QObjectPrivate::disconnect(d->upButton.data(), &QQuickAbstractButton::clicked, - d, &QQuickFolderBreadcrumbBarPrivate::goUp); - } - - QQuickControlPrivate::hideOldItem(d->upButton); - d->upButton = upButton; - if (d->upButton) { - if (!d->upButton->parentItem()) - d->upButton->setParentItem(this); - - QObjectPrivate::connect(d->upButton.data(), &QQuickAbstractButton::clicked, - d, &QQuickFolderBreadcrumbBarPrivate::goUp); - } - if (!d->upButton.isExecuting()) - emit upButtonChanged(); -} - -int QQuickFolderBreadcrumbBar::upButtonSpacing() const -{ - Q_D(const QQuickFolderBreadcrumbBar); - return d->upButtonSpacing; -} - -void QQuickFolderBreadcrumbBar::setUpButtonSpacing(int upButtonSpacing) -{ - Q_D(QQuickFolderBreadcrumbBar); - if (upButtonSpacing == d->upButtonSpacing) - return; - - d->upButtonSpacing = upButtonSpacing; - emit upButtonSpacingChanged(); -} - -QQuickTextField *QQuickFolderBreadcrumbBar::textField() -{ - Q_D(QQuickFolderBreadcrumbBar); - return d->textField; -} - -void QQuickFolderBreadcrumbBar::setTextField(QQuickTextField *textField) -{ - Q_D(QQuickFolderBreadcrumbBar); - if (textField == d->textField) - return; - - if (!d->textField.isExecuting()) - d->cancelUpButton(); - - if (d->textField) - d->handleTextFieldHidden(); - - if (d->textField) { - QObjectPrivate::disconnect(d->textField.data(), &QQuickTextInput::visibleChanged, - d, &QQuickFolderBreadcrumbBarPrivate::textFieldVisibleChanged); - QObjectPrivate::disconnect(d->textField.data(), &QQuickTextInput::activeFocusChanged, - d, &QQuickFolderBreadcrumbBarPrivate::textFieldActiveFocusChanged); - QObjectPrivate::disconnect(d->textField.data(), &QQuickTextInput::accepted, - d, &QQuickFolderBreadcrumbBarPrivate::textFieldAccepted); - } - - QQuickControlPrivate::hideOldItem(d->textField); - d->textField = textField; - if (d->textField) { - if (!d->textField->parentItem()) - d->textField->setParentItem(this); - - d->textField->setVisible(false); - - QObjectPrivate::connect(d->textField.data(), &QQuickTextInput::visibleChanged, - d, &QQuickFolderBreadcrumbBarPrivate::textFieldVisibleChanged); - QObjectPrivate::connect(d->textField.data(), &QQuickTextInput::activeFocusChanged, - d, &QQuickFolderBreadcrumbBarPrivate::textFieldActiveFocusChanged); - QObjectPrivate::connect(d->textField.data(), &QQuickTextInput::accepted, - d, &QQuickFolderBreadcrumbBarPrivate::textFieldAccepted); - } - if (!d->textField.isExecuting()) - emit textFieldChanged(); -} - -bool QQuickFolderBreadcrumbBar::event(QEvent *event) -{ -#if QT_CONFIG(shortcut) - Q_D(QQuickFolderBreadcrumbBar); - if (event->type() == QEvent::Shortcut) { - QShortcutEvent *shortcutEvent = static_cast<QShortcutEvent *>(event); - if (shortcutEvent->shortcutId() == d->editPathToggleShortcutId - || shortcutEvent->shortcutId() == d->editPathBackShortcutId - || shortcutEvent->shortcutId() == d->editPathEscapeShortcutId) { - d->toggleTextFieldVisibility(); - return true; - } else if (shortcutEvent->shortcutId() == d->goUpShortcutId) { - d->goUp(); - } - } -#endif - return QQuickItem::event(event); -} - -void QQuickFolderBreadcrumbBar::componentComplete() -{ - Q_D(QQuickFolderBreadcrumbBar); - qCDebug(lcFolderBreadcrumbBar) << "componentComplete"; - QQuickContainer::componentComplete(); - d->repopulate(); - - if (d->textField) { - // Force it to be updated as setTextField() is too early to do it. - d->textFieldVisibleChanged(); - } -} - -void QQuickFolderBreadcrumbBar::itemChange(QQuickItem::ItemChange change, const QQuickItem::ItemChangeData &data) -{ - Q_D(QQuickFolderBreadcrumbBar); - QQuickContainer::itemChange(change, data); - - if (change == QQuickItem::ItemVisibleHasChanged && isComponentComplete()) { - if (data.boolValue && d->fileDialog->isVisible()) { - // It's visible. - d->handleTextFieldHidden(); - - d->goUpShortcutId = QGuiApplicationPrivate::instance()->shortcutMap.addShortcut( - this, QKeySequence(Qt::ALT | Qt::Key_Up), Qt::WindowShortcut, QQuickShortcutContext::matcher); - } else { - // It's hidden. - // Hide the text field so that when the dialog gets opened again, it's not still visible. - if (d->textField) - d->textField->setVisible(false); - - // Make the ListView visible again. - if (d->contentItem) - d->contentItem->setVisible(true); - - // We also need to ungrab all shortcuts when we're not visible. - d->ungrabEditPathShortcuts(); - - if (d->goUpShortcutId != 0) { - QGuiApplicationPrivate::instance()->shortcutMap.removeShortcut(d->goUpShortcutId, this); - d->goUpShortcutId = 0; - } - } - } -} - -bool QQuickFolderBreadcrumbBar::isContent(QQuickItem *item) const -{ - if (!qmlContext(item)) - return false; - - if (QQuickItemPrivate::get(item)->isTransparentForPositioner()) - return false; - - return true; -} - -QFont QQuickFolderBreadcrumbBar::defaultFont() const -{ - // TODO - return QQuickTheme::font(QQuickTheme::TabBar); -} - -#if QT_CONFIG(accessibility) -QAccessible::Role QQuickFolderBreadcrumbBar::accessibleRole() const -{ - // TODO - return QAccessible::PageTabList; -} -#endif - -QT_END_NAMESPACE |