89f79e2492
UI doesn't allow creating or renaming the folders yet and there's no easy way to move books between folders, but if folders are there, they will be shown and the user will be able to navigate between them. Folders can be deleted though.
306 lines
10 KiB
QML
306 lines
10 KiB
QML
/*
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Copyright (C) 2015 Jolla Ltd.
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Contact: Slava Monich <slava.monich@jolla.com>
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You may use this file under the terms of BSD license as follows:
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the Jolla Ltd nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
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BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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THE POSSIBILITY OF SUCH DAMAGE.
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*/
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import QtQuick 2.0
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import Sailfish.Silica 1.0
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import harbour.books 1.0
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SilicaFlickable {
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id: shelfView
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property int shelfIndex
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property bool singleStorage
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property bool removableStorage
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property bool editMode
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property bool deleteAllRequest
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property real cellWidth
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property real cellHeight
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property alias view: grid
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property alias shelf: shelfModel
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property alias device: shelfModel.device
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property alias dummyItemIndex: shelfModel.dummyItemIndex
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signal openBook(var book)
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signal dropItem(var mouseX, var mouseY)
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signal startEditing()
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signal stopEditing()
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signal cancelDeleteAll()
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signal scrollRight()
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signal scrollLeft()
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property bool _haveBooks: shelfModel && shelfModel.count
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property int _cellsPerRow: Math.floor(width/cellWidth)
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readonly property int _remorseTimeout: 5000
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property bool _loading: !shelfModel || shelfModel.loading || startAnimationTimer.running
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property var _remorse
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on_HaveBooksChanged: if (!_haveBooks) shelfView.stopEditing()
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Shelf {
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id: shelfModel
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property bool needDummyItem: dragInProgress && dragItem.shelfIndex !== shelfView.shelfIndex
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onNeedDummyItemChanged: if (needDummyItem) hasDummyItem = true
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editMode: shelfView.editMode
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onRelativePathChanged: longStartTimer.restart()
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}
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BooksPathModel {
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id: pathModel
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path: shelfModel.relativePath
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}
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onEditModeChanged: {
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dragItem.visible = false
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shelf.cancelAllDeleteRequests()
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dragArea.draggedItemIndex = -1
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fadeAnimation.stop()
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if (!editMode) {
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dragArea.resetPressState()
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dragScrollAnimation.stop()
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if (_remorse) _remorse.cancel()
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}
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}
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function doDeleteAll() {
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if (deleteAllRequest) {
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fadeAnimation.stop()
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shelf.removeAll()
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shelf.cancelAllDeleteRequests()
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}
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}
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onDeleteAllRequestChanged: {
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if (deleteAllRequest) {
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if (!_remorse) _remorse = remorseComponent.createObject(shelfView)
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fadeAnimation.restart()
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//% "Deleting all books"
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_remorse.execute(qsTrId("shelf-view-about-to-delete-all"),
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doDeleteAll, _remorseTimeout)
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} else if (_remorse) {
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fadeAnimation.stop()
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_remorse.cancel()
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}
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}
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Component {
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id: remorseComponent
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RemorsePopup {
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onCanceled: {
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shelfView.cancelDeleteAll()
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shelf.cancelAllDeleteRequests()
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fadeAnimation.stop()
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}
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}
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}
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Connections {
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target: dragItem
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onAnimatingChanged: if (!dragItem.animating && !dragArea.pressed) dragArea.finishDrag()
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}
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BooksStorageHeader {
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id: storageHeader
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removable: removableStorage
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count: shelfModel.bookCount
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showCount: !_loading
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enabled: grid.contentY > grid.minContentY || pathModel.count > 0
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needed: !singleStorage || pathModel.count > 0
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onClicked: {
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if (!scrollToTopAnimation.running) {
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if (grid.contentY > grid.minContentY) {
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scrollToTopAnimation.start()
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} else {
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animationEnabled = true
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shelfModel.relativePath = ""
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}
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}
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}
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}
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NumberAnimation {
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id: scrollToTopAnimation
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target: grid
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property: "contentY"
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duration: 500
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easing.type: Easing.InOutQuad
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to: grid.minContentY
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}
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SilicaGridView {
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id: grid
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anchors {
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top: storageHeader.bottom
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left: parent.left
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right: parent.right
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bottom: parent.bottom
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leftMargin: Math.floor((shelfView.width - _cellsPerRow * shelfView.cellWidth)/2)
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}
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model: shelfModel
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interactive: !dragInProgress && !scrollToTopAnimation.running
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clip: true
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cellWidth: shelfView.cellWidth
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cellHeight: shelfView.cellHeight
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flickableDirection: Flickable.VerticalFlick
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header: Column {
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Repeater {
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model: pathModel
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BooksShelfTitle {
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width: grid.width
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text: model.name
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enabled: model.index < (pathModel.count-1)
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onClicked: {
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console.log("switching to", model.path)
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shelfModel.relativePath = model.path
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}
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}
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}
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}
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delegate: BooksShelfItem {
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editMode: shelfView.editMode
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dropped: dragItem.dropShelfIndex >= 0 &&
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dragItem.dropShelfIndex === shelfView.shelfIndex &&
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dragItem.dropItemIndex >= 0 &&
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dragItem.dropItemIndex === model.index
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dragged: dragItem.shelfIndex === shelfView.shelfIndex &&
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dragArea.draggedItemIndex === model.index
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visible: !model.dummy && !dragged && !dropped
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pressed: model.accessible && (model.index === dragArea.pressedItemIndex) && (model.index !== dragArea.pressedDeleteItemIndex)
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deleting: model.deleteRequested
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deletingAll: shelfView.deleteAllRequest
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deleteAllOpacity: grid.itemOpacity
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width: shelfView.cellWidth
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height: shelfView.cellHeight
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book: model.book
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name: model.name
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copyingIn: model.copyingIn
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copyingOut: model.copyingOut
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remorseTimeout: _remorseTimeout
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onScalingChanged: updateLastPressedItemScalingIndex()
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onPressedChanged: updateLastPressedItemScalingIndex()
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onDeleteMe: shelfView.shelf.remove(model.index)
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function updateLastPressedItemScalingIndex() {
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if (pressed && scaling) {
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dragArea.lastPressedItemScalingIndex = model.index
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} else if (dragArea.lastPressedItemScalingIndex === model.index) {
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dragArea.lastPressedItemScalingIndex = -1
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}
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}
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}
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footer: BooksShelfFooter {
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width: grid.width
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height: visible ? Math.max(implicitHeight, (grid.height > grid.headerItem.height) ? (grid.height - grid.headerItem.height) : 0) : 0
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allowBusyIndicator: !longStartTimer.running
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footerState: _haveBooks ? 0 : _loading ? 1 : 2
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visible: !_haveBooks
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}
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property real itemOpacity: 1
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property real minContentY: -headerItem.height
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moveDisplaced: Transition {
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SmoothedAnimation { properties: "x,y"; duration: 150 }
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}
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removeDisplaced: Transition {
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SmoothedAnimation { properties: "x,y"; duration: 150 }
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}
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NumberAnimation {
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id: fadeAnimation
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target: grid
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property: "itemOpacity"
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from: 1
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to: 0
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duration: _remorseTimeout
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easing.type: Easing.OutCubic
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}
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BooksDragArea {
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id: dragArea
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dragParent: storageView
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gridView: grid
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onDeleteItemAt: {
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if (!shelfView.deleteAllRequest) {
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shelfView.shelf.setDeleteRequested(index, true);
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}
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}
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onDropItem: shelfView.dropItem(mouseX, mouseY)
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}
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Behavior on y { SpringAnimation {} }
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VerticalScrollDecorator {}
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}
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Timer {
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id: longStartTimer
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interval: 500
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running: true
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onTriggered: {
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if (shelf.loading) {
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console.log(shelfModel.path, "startup is taking too long")
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startAnimationTimer.start()
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}
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}
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}
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Timer {
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id: startAnimationTimer
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interval: 2000
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}
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Loader {
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id: leftSwipeHintLoader
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anchors.fill: parent
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active: globalHints.storageLeftSwipe < MaximumHintCount || running
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property bool running
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sourceComponent: Component {
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BooksStorageLeftSwipeHint {
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property bool hintCanBeEnabled: !_loading &&
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storageView.visible &&
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shelfIndex == storageListWatcher.currentIndex &&
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(shelfIndex+1) < storageModel.count &&
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globalHints.storageLeftSwipe < MaximumHintCount
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hintEnabled: hintCanBeEnabled && !hintDelayTimer.running
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onHintShown: globalHints.storageLeftSwipe++
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onHintRunningChanged: leftSwipeHintLoader.running = hintRunning
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onHintCanBeEnabledChanged: if (hintCanBeEnabled) hintDelayTimer.restart()
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Component.onCompleted: if (hintCanBeEnabled) hintDelayTimer.restart()
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Timer {
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id: hintDelayTimer
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interval: 1000
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}
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}
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}
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}
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}
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