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/*
license GPL v3 ...........
description of this file:
a page for viewing a user selected RSS feed ;
*/
import QtQuick 2.0
import QtQuick.XmlListModel 2.0
import Ubuntu.Components 0.1
import Ubuntu.Components.ListItems 0.1 as ListItem
import "./dateutils.js" as DateUtils
import "databasemodule_v2.js" as DB
Page {
id: page_feed
property string rssModelUrl: ""
property string rssTitle: ""
property int rssIndex: 0
property var rssModel
property var rssItem: null
property bool preventIndexChangeHandler: false
onRssIndexChanged: {
rssListview.currentIndex = rssIndex
rssListview.positionViewAtIndex(rssListview.currentIndex, ListView.Center)
}
function setFeed(model, index) {
/* Setting new model and not-null index will cause two change events instead of one.
* Settings "preventIndexChangeHandler" to true helps to avoid it.
*/
if (rssModel != model && index !== 0)
preventIndexChangeHandler = true
rssModel = model
rssIndex = index
}
function reloadPageContent() {
}
tools: ToolbarItems {
id: toolbar
ToolbarButton {
action: Action {
text: rssItem == null ? "" : (rssItem.favourite == "0" ? i18n.tr("Save") : i18n.tr("Unsave"))
iconSource: {
if (rssItem == null || rssItem.favourite == "0")
return Qt.resolvedUrl("./icons_tmp/favorite-unselected.svg")
else return Qt.resolvedUrl("./icons_tmp/favorite-selected.svg")
}
onTriggered: {
var fav = (rssItem.favourite == "0" ? "1" : "0")
var dbResult = DB.updateArticleFavourite(rssItem.id, fav)
if (dbResult.rowsAffected == 1) {
rssItem.favourite = fav
var dbResult1 = DB.updateArticleStatus(rssItem.id, "0")
if (dbResult1.rowsAffected == 1) {
rssItem.status = "0"
}
mainView.refreshSavedTab()
}
}
}
}
ToolbarButton {
action: Action {
text: i18n.tr("Open site")
iconSource: Qt.resolvedUrl("./icons_tmp/go-to.svg")
onTriggered:
{
console.log("Open site", rssListview.model.get(rssListview.currentIndex).link)
Qt.openUrlExternally(rssListview.model.get(rssListview.currentIndex).link)
}
}
}
}
////////////////////////////////////////////// a listview to show the RSS content
ListView {
id: rssListview
width: parent.width
anchors.bottom: parent.bottom
anchors.bottomMargin: units.gu(2)
anchors.top: parent.top
anchors.topMargin: units.gu(2)
snapMode: ListView.SnapOneItem
cacheBuffer: 90
boundsBehavior: Flickable.StopAtBounds
orientation: ListView.Horizontal
contentHeight: parent.width * count
model: rssModel
delegate: xmlDelegate
highlightFollowsCurrentItem: true
highlightRangeMode: ListView.StrictlyEnforceRange
onCurrentIndexChanged: {
console.log("ListView onCurrentIndexChanged", currentIndex, preventIndexChangeHandler)
if (preventIndexChangeHandler) {
preventIndexChangeHandler = false
return
}
rssItem = rssModel.get(currentIndex)
rssTitle = rssItem.feed_name
if (rssItem.status != "1") {
var dbResult = DB.updateArticleStatus(rssItem.id, "1")
if (dbResult.rowsAffected == 1) {
rssItem.status = "1"
}
}
}
}
////////////////////////////////////////////// delegate for ListView
Component {
id: xmlDelegate
Flickable {
id: scrollArea
clip: true
width: rssListview.width
height: rssListview.height
contentWidth: width
contentHeight: innerAreaColumn.height
Column {
id: innerAreaColumn
spacing: units.gu(2)
width: parent.width
Label {
id: label_time
text: DateUtils.formatRelativeTime(i18n, pubdate)
fontSize: "small"
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width - units.gu(4)
}
Label {
fontSize: "large"
text: title
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width - units.gu(4)
wrapMode: Text.WrapAtWordBoundaryOrAnywhere
}
Label {
text: content
linkColor: UbuntuColors.orange // Temporary. Mb bad color, but better than dark blue.
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width - units.gu(4)
wrapMode: Text.WrapAtWordBoundaryOrAnywhere
clip: true
}
Label {
id: label_feedname
text: rssTitle
fontSize: "small"
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width - units.gu(4)
wrapMode: Text.WrapAtWordBoundaryOrAnywhere
}
}
} // Flickable
} // Component
}
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