[app] Reduced number of flickables
That makes scrolling easier. It appears that nested flickables with the same flicking direction are having hard time fighting for mouse events.
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7d4cd543c5
commit
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3 changed files with 66 additions and 26 deletions
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@ -42,7 +42,7 @@ import harbour.books 1.0
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import "harbour"
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SilicaFlickable {
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Item {
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id: root
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property variant book
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@ -63,12 +63,10 @@ SilicaFlickable {
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{ pager: true, page: true, title: true, tools: true }
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]
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interactive: !selecting && !scrollAnimation.running &&
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(!linkMenu || !linkMenu.visible) &&
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(!imageView || !imageView.visible) &&
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(!footnoteView || !footnoteView.visible)
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property alias viewInteractive: bookView.interactive
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property alias pullDownMenu: menu
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property bool pageActive
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readonly property bool viewActive: pageActive && Qt.application.active && book
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readonly property bool haveVolumeUpAction: Settings.volumeUpAction !== BooksSettings.ActionNone
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readonly property bool haveVolumeDownAction: Settings.volumeDownAction !== BooksSettings.ActionNone
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@ -134,6 +132,8 @@ SilicaFlickable {
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}
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PullDownMenu {
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id: menu
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MenuItem {
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//: Pulley menu item
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//% "Settings"
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@ -201,7 +201,10 @@ SilicaFlickable {
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spacing: Theme.paddingMedium
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opacity: loading ? 0 : 1
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visible: opacity > 0
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interactive: root.interactive
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interactive: !selecting && !scrollAnimation.running &&
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(!linkMenu || !linkMenu.visible) &&
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(!imageView || !imageView.visible) &&
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(!footnoteView || !footnoteView.visible)
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readonly property real maxContentX: Math.max(0, contentWidth - width)
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readonly property int currentPage: stackModel.currentPage
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@ -42,12 +42,28 @@ Page {
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property variant currentShelf: storageView.currentShelf
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readonly property bool pageActive: status === PageStatus.Active
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readonly property Item currentView: Settings.currentBook ? bookView : storageView
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property Item bookView
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property Item _bookView
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Component.onCompleted: createBookViewIfNeeded()
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onCurrentViewChanged: setPullDownMenu(currentView ? currentView.pullDownMenu : null)
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function createBookViewIfNeeded() {
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if (Settings.currentBook && !_bookView) {
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_bookView = bookViewComponent.createObject(root)
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if (Settings.currentBook && !bookView) {
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bookView = bookViewComponent.createObject(flickable.contentItem)
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}
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}
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function setPullDownMenu(menu) {
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if (flickable.pullDownMenu !== menu) {
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if (flickable.pullDownMenu) {
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flickable.pullDownMenu.visible = false
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}
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if (menu) {
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menu.visible = true
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}
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flickable.pullDownMenu = menu
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}
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}
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@ -56,11 +72,36 @@ Page {
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onCurrentBookChanged: createBookViewIfNeeded()
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}
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Connections {
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target: currentView
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onPullDownMenuChanged: setPullDownMenu(currentView.pullDownMenu)
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}
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SilicaFlickable {
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id: flickable
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anchors.fill: parent
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flickableDirection: Flickable.VerticalFlick
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interactive: currentView && currentView.viewInteractive
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pullDownMenu: currentView ? currentView.pullDownMenu : null
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BooksStorageView {
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id: storageView
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anchors.fill: parent
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pageActive: root.pageActive
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opacity: Settings.currentBook ? 0 : 1
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visible: opacity > 0
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Behavior on opacity { FadeAnimation {} }
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onOpenBook: Settings.currentBook = book
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}
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}
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Component {
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id: bookViewComponent
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BooksBookView {
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anchors.fill: parent
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opacity: book ? 1 : 0
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opacity: Settings.currentBook ? 1 : 0
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visible: opacity > 0
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orientation: root.orientation
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pageActive: root.pageActive
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@ -69,16 +110,4 @@ Page {
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Behavior on opacity { FadeAnimation {} }
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}
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}
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BooksStorageView {
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id: storageView
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anchors.fill: parent
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pageActive: root.pageActive
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opacity: Settings.currentBook ? 0 : 1
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visible: opacity > 0
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Behavior on opacity { FadeAnimation {} }
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onOpenBook: Settings.currentBook = book
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}
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Component.onCompleted: createBookViewIfNeeded()
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}
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@ -35,11 +35,11 @@ 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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Item {
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id: storageView
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interactive: !dragInProgress
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property alias viewInteractive: storageList.interactive
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property alias pullDownMenu: menu
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property bool pageActive
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property bool editMode: false
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@ -94,6 +94,8 @@ SilicaFlickable {
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}
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PullDownMenu {
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id: menu
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MenuItem {
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//: Pulley menu item
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//% "Settings"
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@ -137,6 +139,7 @@ SilicaFlickable {
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Component {
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id: importComponent
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BooksImport {
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destination: currentShelf ? currentShelf.path : ""
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onAccepted: {
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@ -155,6 +158,7 @@ SilicaFlickable {
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BookStorage {
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id: storageModel
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// Show the contents of SD-card and let use know that he can switch
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// between the internal memory and the removable storage by swiping
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// the list horizontally
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@ -168,12 +172,14 @@ SilicaFlickable {
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ListWatcher {
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id: storageListWatcher
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listView: storageList
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onSizeChanged: _cellWidth = calculateCellWidth()
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}
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SilicaListView {
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id: storageList
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anchors.fill: parent
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model: storageModel
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flickDeceleration: maximumFlickVelocity
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@ -286,6 +292,7 @@ SilicaFlickable {
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BooksShelfItem {
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id: dragItem
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visible: false
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width: storageView._cellWidth
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height: storageView._cellHeight
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@ -303,6 +310,7 @@ SilicaFlickable {
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NumberAnimation {
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id: dragScrollAnimation
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target: storageList
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property: "contentX"
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duration: 500
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