f1f9dc226e
... at least in the Jolla store version. Most of those settings are related to the book view, it may be quite convenient to access them without closing the book.
302 lines
11 KiB
QML
302 lines
11 KiB
QML
/*
|
|
Copyright (C) 2015-2020 Jolla Ltd.
|
|
Copyright (C) 2015-2020 Slava Monich <slava.monich@jolla.com>
|
|
|
|
You may use this file under the terms of BSD license as follows:
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer
|
|
in the documentation and/or other materials provided with the
|
|
distribution.
|
|
3. Neither the names of the copyright holders nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
|
|
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
import QtQuick 2.0
|
|
import Sailfish.Silica 1.0
|
|
import harbour.books 1.0
|
|
|
|
SilicaFlickable {
|
|
id: storageView
|
|
interactive: !dragInProgress
|
|
|
|
property bool editMode: false
|
|
|
|
signal openBook(var book)
|
|
|
|
property real _cellWidth
|
|
property real _cellHeight: Math.ceil(_cellWidth*8/5)
|
|
property var draggedItem
|
|
property var currentShelf
|
|
property var currentShelfView
|
|
property int currentShelfIndex: storageListWatcher.currentIndex
|
|
readonly property bool dragInProgress: draggedItem ? true : false
|
|
readonly property real maxContentY: currentShelfView ? Math.max(0, currentShelfView.contentHeight - currentShelfView.height) -
|
|
(currentShelfView.headerItem ? currentShelfView.headerItem.height : 0) : 0
|
|
readonly property real verticalScrollThreshold: _cellHeight/2
|
|
readonly property real horizontalScrollThreshold: _cellWidth/2
|
|
|
|
readonly property real _minGridCellWidth: 10*Theme.paddingMedium
|
|
property var _settingsComponent
|
|
|
|
// Books in the library shouldn't be too small or too big.
|
|
// At least 3 (or 5 in landscape) should fit in the horizontal direction.
|
|
// The width shouldn't be smaller than 10*Theme.paddingMedium or 0.88 inch
|
|
function calculateCellWidth2(viewWidth, minCount) {
|
|
var result = 0
|
|
if (viewWidth > 0) {
|
|
// At least 3 books in portrait, 5 in landscape
|
|
var n = minCount + 1
|
|
var cellSize = viewWidth/minCount
|
|
while (cellSize > _minGridCellWidth && (cellSize/PointsPerInch) > 0.88 && n < 11) {
|
|
cellSize = viewWidth/(++n)
|
|
}
|
|
result = Math.floor(viewWidth/(n-1))
|
|
}
|
|
return result
|
|
}
|
|
|
|
function calculateCellWidth() {
|
|
// At least 3 books in portrait, 5 in landscape
|
|
var result2 = calculateCellWidth2(Math.min(window.width, window.height), 3)
|
|
var result1 = calculateCellWidth2(Math.max(window.width, window.height), 5)
|
|
var result = Math.min(result1, result2)
|
|
return result
|
|
}
|
|
|
|
Component.onCompleted: _cellWidth = calculateCellWidth()
|
|
|
|
onCurrentShelfChanged: {
|
|
if (storageList.completed && currentShelf) {
|
|
Settings.currentFolder = currentShelf.path
|
|
}
|
|
}
|
|
|
|
PullDownMenu {
|
|
MenuItem {
|
|
//: Pulley menu item
|
|
//% "Settings"
|
|
text: qsTrId("harbour-books-menu-settings")
|
|
visible: !editMode && BooksSettingsMenu
|
|
onClicked: {
|
|
if (!_settingsComponent) {
|
|
_settingsComponent = Qt.createComponent("../settings/BooksSettings.qml")
|
|
if (_settingsComponent.status !== Component.Ready) {
|
|
console.log(_settingsComponent.errorString())
|
|
}
|
|
}
|
|
pageStack.push(_settingsComponent, {
|
|
"title" : text,
|
|
"allowedOrientations": window.allowedOrientations,
|
|
"followOrientationChanges": true
|
|
})
|
|
}
|
|
}
|
|
MenuItem {
|
|
//: Pulley menu item
|
|
//% "Scan downloads"
|
|
text: qsTrId("harbour-books-storage-menu-scan_downloads")
|
|
visible: !editMode
|
|
onClicked: pageStack.push(importComponent)
|
|
}
|
|
MenuItem {
|
|
//: Pulley menu item
|
|
//% "Delete all books"
|
|
text: qsTrId("harbour-books-storage-menu-delete_everything")
|
|
visible: editMode
|
|
enabled: currentShelf && (currentShelf.count > 0)
|
|
onClicked: storageModel.setDeleteAllRequest(storageListWatcher.currentIndex, true)
|
|
}
|
|
}
|
|
|
|
onEditModeChanged: {
|
|
storageModel.cancelDeleteAllRequests()
|
|
dragScrollAnimation.stop()
|
|
}
|
|
|
|
Component {
|
|
id: importComponent
|
|
BooksImport {
|
|
destination: currentShelf ? currentShelf.path : ""
|
|
onAccepted: {
|
|
var count = selectedCount
|
|
for (var i=0; i<count; i++) {
|
|
currentShelf.importBook(selectedBook(i))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Connections {
|
|
target: Qt.application
|
|
onActiveChanged: if (!Qt.application.active) editMode = false
|
|
}
|
|
|
|
BookStorage {
|
|
id: storageModel
|
|
// Show the contents of SD-card and let use know that he can switch
|
|
// between the internal memory and the removable storage by swiping
|
|
// the list horizontally
|
|
onNewStorage: storageList.scrollToPage(index)
|
|
}
|
|
|
|
ListWatcher {
|
|
id: storageListWatcher
|
|
listView: storageList
|
|
onSizeChanged: _cellWidth = calculateCellWidth()
|
|
}
|
|
|
|
SilicaListView {
|
|
id: storageList
|
|
anchors.fill: parent
|
|
model: storageModel
|
|
flickDeceleration: maximumFlickVelocity
|
|
orientation: ListView.Horizontal
|
|
snapMode: ListView.SnapOneItem
|
|
highlightRangeMode: ListView.StrictlyEnforceRange
|
|
spacing: Theme.paddingMedium
|
|
interactive: !dragInProgress && !dragScrollAnimation.running
|
|
|
|
property bool completed
|
|
readonly property real maxContentX: Math.max(0, contentWidth - width)
|
|
|
|
onMaxContentXChanged: {
|
|
// SD-card can be removed while scroll animation is still active
|
|
if (dragScrollAnimation.running && dragScrollAnimation.to > maxContentX) {
|
|
dragScrollAnimation.to = maxContentX
|
|
dragScrollAnimation.restart()
|
|
}
|
|
}
|
|
|
|
Component.onCompleted: {
|
|
var index = model.deviceIndex(Settings.currentStorage)
|
|
// positionViewAtIndex doesn't work here, update contentX directly
|
|
if (index >= 0) {
|
|
contentX = (width + spacing) * index
|
|
} else {
|
|
// Most likely, removable storage is gone
|
|
console.log(Settings.currentFolder, "is gone")
|
|
Settings.currentFolder = currentShelf ? currentShelf.path : ""
|
|
}
|
|
completed = true
|
|
}
|
|
|
|
delegate: BooksShelfView {
|
|
width: storageList.width
|
|
height: storageList.height
|
|
cellWidth: storageView._cellWidth
|
|
cellHeight: storageView._cellHeight
|
|
singleStorage: storageModel.count < 2
|
|
editMode: storageView.editMode
|
|
deleteAllRequest: model.deleteAllRequest
|
|
device: model.device
|
|
removableStorage: model.removable
|
|
shelfIndex: model.index
|
|
onStartEditing: storageView.editMode = true
|
|
onStopEditing: storageView.editMode = false
|
|
onScrollLeft: storageList.scrollOnePageLeft()
|
|
onScrollRight: storageList.scrollOnePageRight()
|
|
onCancelDeleteAll: storageModel.cancelDeleteAllRequests()
|
|
onDropItem: storageView.dropItem()
|
|
|
|
property bool current: model.index === currentShelfIndex
|
|
Component.onCompleted: updateCurrentShelf()
|
|
onCurrentChanged: updateCurrentShelf()
|
|
function updateCurrentShelf() {
|
|
if (current) {
|
|
storageView.currentShelf = shelf
|
|
storageView.currentShelfView = view
|
|
} else {
|
|
// no need for dummy item anymore
|
|
shelf.hasDummyItem = false
|
|
}
|
|
}
|
|
onOpenBook: storageView.openBook(book)
|
|
}
|
|
|
|
function scrollOnePageLeft() {
|
|
if (contentX > 0) {
|
|
dragScrollAnimation.from = contentX
|
|
dragScrollAnimation.to = Math.max(0, contentX - width - spacing)
|
|
dragScrollAnimation.start()
|
|
}
|
|
}
|
|
|
|
function scrollOnePageRight() {
|
|
if (contentX < maxContentX) {
|
|
dragScrollAnimation.from = contentX
|
|
dragScrollAnimation.to = Math.min(maxContentX, contentX + width + spacing)
|
|
dragScrollAnimation.start()
|
|
}
|
|
}
|
|
|
|
function scrollToPage(index) {
|
|
dragScrollAnimation.from = contentX
|
|
dragScrollAnimation.to = (width + spacing) * index
|
|
dragScrollAnimation.start()
|
|
}
|
|
}
|
|
|
|
function dropItem() {
|
|
if (draggedItem && dragItem.shelfIndex !== currentShelfIndex && currentShelf) {
|
|
var targetIndex = currentShelf.dummyItemIndex
|
|
if (targetIndex >= 0 && currentShelf.drop(draggedItem)) {
|
|
console.log("drop accepted")
|
|
// Update coordinates of the drag item to make it move toward the drop target
|
|
var cellsPerRow = Math.floor(currentShelfView.width/_cellWidth)
|
|
var delta = currentShelfView.mapToItem(storageView,0,0)
|
|
var x = _cellWidth * (targetIndex % cellsPerRow) - currentShelfView.contentX
|
|
var y = _cellHeight * Math.floor(targetIndex / cellsPerRow) - currentShelfView.contentY
|
|
dragItem.x = x + delta.x
|
|
dragItem.y = y + delta.y
|
|
// This hides the target item until the grag item makes it to the destination:
|
|
dragItem.dropShelfIndex = currentShelfIndex
|
|
dragItem.dropItemIndex = targetIndex
|
|
}
|
|
}
|
|
}
|
|
|
|
BooksShelfItem {
|
|
id: dragItem
|
|
visible: false
|
|
width: storageView._cellWidth
|
|
height: storageView._cellHeight
|
|
pressed: false
|
|
editMode: false
|
|
scaledDown: false
|
|
scaleAnimationEnabled: false
|
|
synchronous: true
|
|
book: draggedItem ? draggedItem.book : null
|
|
name: draggedItem ? draggedItem.name : ""
|
|
property int shelfIndex: -1
|
|
property int dropShelfIndex: -1
|
|
property int dropItemIndex: -1
|
|
}
|
|
|
|
NumberAnimation {
|
|
id: dragScrollAnimation
|
|
target: storageList
|
|
property: "contentX"
|
|
duration: 500
|
|
easing.type: Easing.InOutQuad
|
|
}
|
|
}
|