/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
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** This file is part of the Qt Quick Dialogs module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL3$
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** 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
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import QtQuick
import QtQuick.Controls
import QtQuick.Controls.impl
import QtQuick.Controls.Universal
import QtQuick.Dialogs.quickimpl as DialogsQuickImpl

DialogsQuickImpl.FolderBreadcrumbBar {
    id: control

    implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                            implicitContentWidth + (upButton ? upButton.implicitWidth + upButtonSpacing : 0)
                            + leftPadding + rightPadding)
    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                             implicitContentHeight + topPadding + bottomPadding)
    upButtonSpacing: 20
    padding: 1

    background: Rectangle {}
    contentItem: ListView {
        id: listView
        currentIndex: control.currentIndex
        model: control.contentModel
        orientation: ListView.Horizontal
        snapMode: ListView.SnapToItem
        highlightMoveDuration: 0
        interactive: false
        clip: true
    }
    buttonDelegate: ToolButton {
        id: buttonDelegateRoot
        text: folderName

        // The default is a bit too wide for short directory names.
        Binding {
            target: buttonDelegateRoot.background
            property: "implicitWidth"
            value: 48
        }

        required property int index
        required property string folderName
    }
    separatorDelegate: IconImage {
        id: iconImage
        source: "qrc:/qt-project.org/imports/QtQuick/Dialogs/quickimpl/images/crumb-separator-icon-square.png"
        sourceSize: Qt.size(8, 8)
        // The image is 8x8, and add 2 px padding on each side.
        width: 8 + 4
        height: control.contentItem.height
        color: Color.transparent(control.Universal.foreground, enabled ? 1.0 : 0.2)
        y: (control.height - height) / 2
    }
    upButton: ToolButton {
        x: control.leftPadding
        y: control.topPadding
        icon.source: "qrc:/qt-project.org/imports/QtQuick/Dialogs/quickimpl/images/up-icon-square.png"
        icon.width: 16
        icon.height: 16
        width: height
        focusPolicy: Qt.TabFocus
    }
    textField: TextField {
        text: control.fileDialog.selectedFile
    }
}
