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|
/*
* Copyright 2015-2016 Podbird Team
*
* This file is part of Podbird.
*
* Podbird is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* Podbird is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.4
import QtMultimedia 5.6
import Ubuntu.Components 1.3
import QtQuick.LocalStorage 2.0
import Ubuntu.DownloadManager 1.2
import Ubuntu.Components.Popups 1.3
import "../podcasts.js" as Podcasts
import "../components"
Page {
id: episodesPage
visible: false
property string episodeName
property string episodeId
property string episodeArtist
property string episodeImage
property string tempGuid: "NULL"
property string mode: "listened"
property bool episodesUpdating: false;
Component.onCompleted: {
loadEpisodes(episodeId, episodeArtist, episodeImage)
if (downloader.downloadingGuid != "")
tempGuid = downloader.downloadingGuid
}
header: standardHeader
PageHeader {
id: standardHeader
title: i18n.tr("Podcast")
flickable: null
trailingActionBar.actions: [
Action {
iconName: "search"
text: i18n.tr("Search Episode")
onTriggered: {
episodesPage.header = searchHeader
searchField.item.forceActiveFocus()
}
},
Action {
text: i18n.tr("Unsubscribe")
iconName: "delete"
onTriggered: {
PopupUtils.open(confirmDeleteDialog, episodesPage);
}
}
]
}
PageHeader {
id: searchHeader
visible: episodesPage.header === searchHeader
flickable: null
leadingActionBar.actions: Action {
iconName: "back"
onTriggered: {
episodeList.forceActiveFocus()
episodesPage.header = standardHeader
episodeList.positionViewAtBeginning()
}
}
contents: Loader {
id: searchField
sourceComponent: episodesPage.header === searchHeader ? searchFieldComponent : undefined
anchors.left: parent ? parent.left : undefined
anchors.right: parent ? parent.right : undefined
anchors.verticalCenter: parent ? parent.verticalCenter : undefined
}
}
PageHeader {
id: selectionHeader
visible: episodeList.ViewItems.selectMode
// TRANSLATORS: This is the page title. Keep it short. Otherwise it will just be elided.
title: i18n.tr("%1 item selected", "%1 items selected", episodeList.ViewItems.selectedIndices.length).arg(episodeList.ViewItems.selectedIndices.length)
onVisibleChanged: {
if (visible) {
episodesPage.header = selectionHeader
}
}
leadingActionBar.actions: [
Action {
iconName: "back"
text: i18n.tr("Back")
onTriggered: {
episodeList.closeSelection()
}
}
]
trailingActionBar {
numberOfSlots: 6
actions: [
Action {
iconName: "select"
text: i18n.tr("Mark Listened")
enabled: episodeList.ViewItems.selectedIndices.length !== 0
visible: episodesPage.mode !== "listened"
onTriggered: {
var db = Podcasts.init();
db.transaction(function (tx) {
for (var i=0; i<episodeList.ViewItems.selectedIndices.length; i++) {
var index = episodeList.ViewItems.selectedIndices[i]
tx.executeSql("UPDATE Episode SET listened=1 WHERE guid=?", [episodeModel.get(index).guid]);
}
});
refreshModel();
episodeList.closeSelection()
}
},
Action {
iconName: "save"
text: i18n.tr("Download episode(s)")
enabled: episodeList.ViewItems.selectedIndices.length !== 0
visible: episodesPage.mode !== "downloaded"
onTriggered: {
var db = Podcasts.init();
db.transaction(function (tx) {
for (var i=0; i<episodeList.ViewItems.selectedIndices.length; i++) {
var index = episodeList.ViewItems.selectedIndices[i]
if (!episodeModel.get(index).downloadedfile) {
episodeModel.setProperty(index, "queued", 1)
tx.executeSql("UPDATE Episode SET queued=1 WHERE guid = ?", [episodeModel.get(index).guid]);
if (episodeModel.get(index).audiourl) {
podbird.downloadEpisode(episodeModel.get(index).image, episodeModel.get(index).name, episodeModel.get(index).guid, episodeModel.get(index).audiourl)
} else {
console.log("[ERROR]: Invalid download url: " + episodeModel.get(index).audiourl)
}
}
}
});
refreshModel();
episodeList.closeSelection()
}
},
Action {
iconName: "delete"
text: i18n.tr("Delete episode(s)")
enabled: episodeList.ViewItems.selectedIndices.length !== 0
onTriggered: {
var db = Podcasts.init();
db.transaction(function (tx) {
for (var i=0; i<episodeList.ViewItems.selectedIndices.length; i++) {
var index = episodeList.ViewItems.selectedIndices[i]
if (episodeModel.get(index).downloadedfile) {
fileManager.deleteFile(episodeModel.get(index).downloadedfile);
tx.executeSql("UPDATE Episode SET downloadedfile = NULL WHERE guid = ?", [episodeModel.get(index).guid]);
episodeModel.setProperty(index, "downloadedfile", "")
}
}
});
refreshModel();
episodeList.closeSelection()
}
},
Action {
iconName: "like"
text: i18n.tr("Favourite episode(s)")
enabled: episodeList.ViewItems.selectedIndices.length !== 0
onTriggered: {
var db = Podcasts.init();
db.transaction(function (tx) {
for (var i=0; i<episodeList.ViewItems.selectedIndices.length; i++) {
var index = episodeList.ViewItems.selectedIndices[i]
if (!episodeModel.get(index).favourited) {
tx.executeSql("UPDATE Episode SET favourited=1 WHERE guid=?", [episodeModel.get(index).guid])
episodeModel.setProperty(index, "favourited", 1)
}
}
});
refreshModel();
episodeList.closeSelection()
}
},
Action {
iconName: "add-to-playlist"
text: i18n.tr("Add to queue")
enabled: episodeList.ViewItems.selectedIndices.length !== 0
onTriggered: {
for (var i=0; i<episodeList.ViewItems.selectedIndices.length; i++) {
var index = episodeList.ViewItems.selectedIndices[i]
if (episodeModel.get(index).audiourl) {
var url = episodeModel.get(index).downloadedfile ? "file://" + episodeModel.get(index).downloadedfile : episodeModel.get(index).audiourl
player.addEpisodeToQueue(episodeModel.get(index).guid, episodeModel.get(index).image, episodeModel.get(index).name, episodeModel.get(index).artist, url)
}
}
episodeList.closeSelection()
}
}
]
}
}
onVisibleChanged: {
if (!visible) {
state = "default";
}
}
Component {
id: searchFieldComponent
TextField {
inputMethodHints: Qt.ImhNoPredictiveText
placeholderText: i18n.tr("Search episode")
}
}
Connections {
target: downloader
onDownloadingGuidChanged: {
var db = Podcasts.init();
db.transaction(function (tx) {
/*
If tempGuid is NULL, then the episode currently being downloaded is not found within
this podcast. On the other hand, if it is within this podcast, then update the episodeModel
with the downloadedfile location we just received from the downloader.
*/
if (tempGuid != "NULL") {
var rs2 = tx.executeSql("SELECT downloadedfile, podcast FROM Episode WHERE guid=?", [tempGuid]);
for (var i=0; i<episodeModel.count; i++) {
if (episodeModel.get(i).guid == tempGuid) {
console.log("[LOG]: Setting episode download URL to " + rs2.rows.item(0).downloadedfile)
episodeModel.setProperty(i, "downloadedfile", rs2.rows.item(0).downloadedfile)
break
}
}
tempGuid = "NULL"
}
/*
Here it is checked if the currently downloaded episode belongs to the podcast
page being currently displayed. If it is, then the downloaded episode guid is
stored in the tempGuid variable to track it.
*/
var rs = tx.executeSql("SELECT podcast FROM Episode WHERE guid=?", [downloader.downloadingGuid]);
if (downloader.downloadingGuid != "" && rs.rows.item(0).podcast == episodeId && tempGuid == "NULL") {
tempGuid = downloader.downloadingGuid
}
});
refreshModel();
}
}
Component {
id: confirmDeleteDialog
Dialog {
id: dialogInternal
title: i18n.tr("Unsubscribe Confirmation")
text: i18n.tr("Are you sure you want to unsubscribe from <b>%1</b>?").arg(episodesPage.episodeName)
Button {
text: i18n.tr("Unsubscribe")
color: theme.palette.normal.negative
onClicked: {
var db = Podcasts.init();
db.transaction(function (tx) {
var rs = tx.executeSql("SELECT downloadedfile FROM Episode WHERE downloadedfile NOT NULL AND podcast=?", [episodeId]);
for(var i = 0; i < rs.rows.length; i++) {
fileManager.deleteFile(rs.rows.item(i).downloadedfile);
}
tx.executeSql("DELETE FROM Episode WHERE podcast=?", [episodeId]);
tx.executeSql("DELETE FROM Podcast WHERE rowid=?", [episodeId]);
mainStack.pop()
PopupUtils.close(dialogInternal)
});
}
}
Button {
text: i18n.tr("Cancel")
onClicked: {
PopupUtils.close(dialogInternal)
}
}
}
}
/*
Note (nik90): After the upgrade to Ubuntu.Components 1.2, it seems the new listitems don't have their trailing
action width clamped. As a result when the list item expands and the user swipes left, it leads to a rather huge
trailing edge action. This has been reported upstream at http://pad.lv/1465582. Until this is fixed, the
episode description is shown in a dialog.
*/
Component {
id: episodeDescriptionDialog
Dialog {
id: dialogInternal
property string description
title: "<b>%1</b>".arg(i18n.tr("Episode Description"))
Label {
width: parent.width
wrapMode: Text.WordWrap
color: theme.palette.normal.overlayText
linkColor: podbird.appTheme.linkText
text: dialogInternal.description
onLinkActivated: Qt.openUrlExternally(link)
}
Button {
text: i18n.tr("Close")
color: theme.palette.normal.positive
onClicked: {
PopupUtils.close(dialogInternal)
}
}
}
}
Loader {
id: emptyState
anchors {
left: parent.left
right: parent.right
margins: units.gu(2)
verticalCenter: parent.verticalCenter
verticalCenterOffset: Qt.inputMethod.visible ? units.gu(4) : 0
}
sourceComponent: (episodesPage.header === searchHeader && sortedEpisodeModel.count === 0) ? emptyStateComponent
: undefined
}
Component {
id: emptyStateComponent
EmptyState {
icon.source: Qt.resolvedUrl("../graphics/notFound.svg")
title: i18n.tr("No episodes found")
subTitle: i18n.tr("No episodes found matching the search term.")
}
}
ListModel {
id: episodeModel
}
SortFilterModel {
id: sortedEpisodeModel
model: episodeModel
filter.property: "name"
filter.pattern: episodesPage.header === searchHeader && searchField.status == Loader.Ready ? RegExp(searchField.item.text, "gi")
: RegExp("", "gi")
}
ListView {
id: episodeList
signal clearSelection()
signal closeSelection()
Component.onCompleted: {
// FIXME: workaround for qtubuntu not returning values depending on the grid unit definition
// for Flickable.maximumFlickVelocity and Flickable.flickDeceleration
var scaleFactor = units.gridUnit / 8;
maximumFlickVelocity = maximumFlickVelocity * scaleFactor;
flickDeceleration = flickDeceleration * scaleFactor;
}
anchors { fill: parent; topMargin: episodesPage.header.height }
model: sortedEpisodeModel
clip: true
header: Column {
height: coverArtContainer.height + modeTabs.height + units.gu(2)
Item {
id: coverArtContainer
width: episodesPage.width
visible: episodesPage.header !== searchHeader && sortedEpisodeModel.count !== 0
height: episodesPage.header !== searchHeader && sortedEpisodeModel.count !== 0 ? cover.height + units.gu(6) : 0
Image {
id:cover
width: units.gu(18)
height: width
sourceSize.height: width
sourceSize.width: width
source: episodeImage
asynchronous: true
anchors {
horizontalCenter: parent.horizontalCenter
top: parent.top
margins: units.gu(2)
}
}
Label {
text: episodeName
width: parent.width
wrapMode: Text.WordWrap
horizontalAlignment: Text.AlignHCenter
maximumLineCount: 2
elide: Text.ElideRight
color: theme.palette.normal.backgroundText
anchors.top: cover.bottom
anchors.topMargin: units.gu(2)
}
}
Item {
width: parent.width
height: units.gu(2)
}
Item {
id: modeTabs
height: unheardTab.implicitHeight + units.gu(2.25)
width: episodesPage.width
Rectangle {
id: sliderContainer
anchors.top: unheardTab.bottom
anchors.topMargin: units.gu(1)
anchors.left: parent.left
anchors.right: parent.right
anchors.margins: units.gu(2)
height: units.gu(0.25)
radius: width/3
color: theme.palette.normal.base
}
Rectangle {
id: slider
anchors.top: unheardTab.bottom
anchors.topMargin: units.gu(1)
height: units.gu(0.25)
radius: width/3
width: sliderContainer.width/3
color: theme.palette.normal.positionText
x: {
if (episodesPage.mode === "unheard")
return units.gu(2)
else if (episodesPage.mode === "listened")
return width + units.gu(2)
else
return 2 * width + units.gu(2)
}
Behavior on x {
UbuntuNumberAnimation {}
}
}
Label {
id: unheardTab
text: i18n.tr("Unheard")
anchors.left: parent.left
anchors.leftMargin: units.gu(2)
width: sliderContainer.width/3
horizontalAlignment: Text.AlignHCenter
font.weight: Font.DemiBold
color: episodesPage.mode == "unheard" ? theme.palette.normal.positionText : theme.palette.normal.backgroundTertiaryText
AbstractButton {
anchors.fill: parent
onClicked: episodesPage.mode = "unheard"
}
}
Label {
id: listenedTab
anchors.left: unheardTab.right
text: i18n.tr("Listened")
width: sliderContainer.width/3
font.weight: Font.DemiBold
horizontalAlignment: Text.AlignHCenter
color: episodesPage.mode == "listened" ? theme.palette.normal.positionText : theme.palette.normal.backgroundTertiaryText
AbstractButton {
anchors.fill: parent
onClicked: episodesPage.mode = "listened"
}
}
Label {
id: downloadedTab
anchors.right: parent.right
anchors.rightMargin: units.gu(2)
width: sliderContainer.width/3
font.weight: Font.DemiBold
horizontalAlignment: Text.AlignHCenter
text: i18n.tr("Downloaded")
color: episodesPage.mode == "downloaded" ? theme.palette.normal.positionText : theme.palette.normal.backgroundTertiaryText
AbstractButton {
anchors.fill: parent
onClicked: episodesPage.mode = "downloaded"
}
}
}
}
footer: Item {
width: parent.width
height: units.gu(8)
}
delegate: ListItem {
id: listItem
divider.visible: false
highlightColor: theme.palette.selected.background
height: visible ? listItemLayout.height + progressBarLoader.height + units.gu(1) : 0
visible: episodesPage.mode == "listened" ? model.listened
: (episodesPage.mode == "unheard" ? !model.listened
: model.downloadedfile ? true : false)
ListItemLayout {
id: listItemLayout
title.text: model.name !== undefined ? model.name.trim() : "Undefined"
title.color: downloader.downloadingGuid === model.guid ? theme.palette.normal.positionText
: theme.palette.normal.backgroundText
// #FIXME: Change this 2 to prevent title eliding when UITK is updated to rev > 1800
title.maximumLineCount: 1
subtitle.text: model.duration === 0 || model.duration === undefined ? model.downloadedfile ? "📎 " + Qt.formatDate(new Date(model.published), "MMM d, yyyy")
: Qt.formatDate(new Date(model.published), "MMM d, yyyy")
: model.downloadedfile ? "📎 " + Podcasts.formatEpisodeTime(model.duration) + " | " + Qt.formatDate(new Date(model.published), "MMM d, yyyy")
: Podcasts.formatEpisodeTime(model.duration) + " | " + Qt.formatDate(new Date(model.published), "MMM d, yyyy")
padding.top: units.gu(1)
padding.bottom: units.gu(0.5)
}
Loader {
id: progressBarLoader
anchors { top: listItemLayout.bottom; left: parent.left; right: parent.right; leftMargin: units.gu(2); rightMargin: units.gu(2) }
height: downloader.downloadingGuid === model.guid ? units.dp(5) : 0
visible: sourceComponent !== undefined
sourceComponent: downloader.downloadingGuid === model.guid ? progressBar : undefined
}
Component {
id: progressBar
CustomProgressBar {
indeterminateProgress: downloader.progress < 0 || downloader.progress > 100 && downloader.downloadingGuid === model.guid
progress: downloader.progress
}
}
trailingActions: ListItemActions {
actions: [
Action {
iconName: model.listened ? "view-collapse" : "select"
onTriggered: {
var db = Podcasts.init();
db.transaction(function (tx) {
if (model.listened)
tx.executeSql("UPDATE Episode SET listened=0 WHERE guid=?", [model.guid])
else
tx.executeSql("UPDATE Episode SET listened=1 WHERE guid=?", [model.guid])
refreshModel();
});
}
},
Action {
enabled: downloader.downloadingGuid !== model.guid
iconName: model.downloadedfile ? "delete" : (model.queued && downloader.downloadingGuid !== model.guid ? "history" : "save")
onTriggered: {
var db = Podcasts.init();
if (model.downloadedfile) {
fileManager.deleteFile(model.downloadedfile);
db.transaction(function (tx) {
tx.executeSql("UPDATE Episode SET downloadedfile = NULL WHERE guid = ?", [model.guid]);
});
episodeModel.setProperty(model.index, "downloadedfile", "")
} else {
db.transaction(function (tx) {
tx.executeSql("UPDATE Episode SET queued=1 WHERE guid = ?", [model.guid]);
});
episodeModel.setProperty(model.index, "queued", 1)
if (model.audiourl) {
podbird.downloadEpisode(model.image, model.name, model.guid, model.audiourl)
} else {
console.log("[ERROR]: Invalid download url: " + model.audiourl)
}
}
}
},
Action {
iconName: "add-to-playlist"
onTriggered: {
var url = model.downloadedfile ? "file://" + model.downloadedfile : model.audiourl
player.addEpisodeToQueue(model.guid, model.image, model.name, model.artist, url)
}
},
Action {
iconName: model.favourited ? "unlike" : "like"
onTriggered: {
var db = Podcasts.init();
db.transaction(function (tx) {
if (model.favourited)
tx.executeSql("UPDATE Episode SET favourited=0 WHERE guid=?", [model.guid])
else
tx.executeSql("UPDATE Episode SET favourited=1 WHERE guid=?", [model.guid])
refreshModel();
});
}
},
Action {
iconName: "info"
onTriggered: {
var popup = PopupUtils.open(episodeDescriptionDialog, episodesPage);
popup.description = model.description
}
}
]
}
onClicked: {
Haptics.play()
if (selectMode) {
selected = !selected
} else {
if (currentGuid !== model.guid) {
currentUrl = model.downloadedfile ? "file://" + model.downloadedfile : model.audiourl;
player.playEpisode(model.guid, model.image, model.name, model.artist, currentUrl)
}
}
}
onPressAndHold: {
ListView.view.ViewItems.selectMode = !ListView.view.ViewItems.selectMode
}
}
onClearSelection: {
ViewItems.selectedIndices = []
}
onCloseSelection: {
clearSelection()
ViewItems.selectMode = false
episodesPage.header = standardHeader
}
PullToRefresh {
refreshing: episodesUpdating
onRefresh: updateEpisodesDatabase();
}
Scrollbar {
flickableItem: episodeList
align: Qt.AlignTrailing
}
}
function refreshModel() {
var db = Podcasts.init();
loadEpisodes(episodeId, episodeArtist, episodeImage);
episodesUpdating = false;
}
function loadEpisodes(pid, artist, img) {
var i, episode;
var newCount = 0;
episodeModel.clear();
var db = Podcasts.init();
db.transaction(function (tx) {
var rs = tx.executeSql("SELECT rowid, * FROM Episode WHERE podcast=? ORDER BY published DESC", [pid]);
for(i = 0; i < rs.rows.length; i++) {
episode = rs.rows.item(i);
if (!episode.listened) {
episodeModel.insert(newCount, {"guid" : episode.guid, "listened" : episode.listened, "published": episode.published, "name" : episode.name, "description" : episode.description, "duration" : episode.duration, "position" : episode.position, "downloadedfile" : episode.downloadedfile, "image" : img, "artist" : artist, "audiourl" : episode.audiourl, "queued": episode.queued, "favourited": episode.favourited});
newCount++;
} else {
episodeModel.insert(i,{"guid" : episode.guid, "listened" : episode.listened, "published": episode.published, "name" : episode.name, "description" : episode.description, "duration" : episode.duration, "position" : episode.position, "downloadedfile" : episode.downloadedfile, "image" : img, "artist" : artist, "audiourl" : episode.audiourl, "queued": episode.queued, "favourited": episode.favourited});
}
}
});
}
function updateEpisodesDatabase() {
episodesUpdating = true;
Podcasts.updateEpisodes(refreshModel)
}
}
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