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/ *
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Copyright ( C ) 2020 Sebastian J . Wolf and other contributors
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This file is part of Fernschreiber .
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Fernschreiber is free software: you can redistribute it and / or modify
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it under the terms of the GNU General Public License as published by
the Free Software Foundation , either version 3 of the License , or
( at your option ) any later version .
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Fernschreiber is distributed in the hope that it will be useful ,
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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 Fernschreiber . If not , see < http: //www.gnu.org/licenses/>.
* /
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import QtQuick 2.6
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import Sailfish . Silica 1.0
import Nemo . Notifications 1.0
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import WerkWolf . Fernschreiber 1.0
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import "../components"
import "../js/twemoji.js" as Emoji
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import "../js/functions.js" as Functions
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import "../js/debug.js" as Debug
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Page {
id: overviewPage
allowedOrientations: Orientation . All
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property bool initializationCompleted: false ;
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property bool loading: true ;
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property int authorizationState: TelegramAPI . Closed
property int connectionState: TelegramAPI . WaitingForNetwork
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property int ownUserId ;
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property bool chatListCreated: false ;
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onStatusChanged: {
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if ( status === PageStatus . Active && initializationCompleted && ! chatListCreated ) {
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updateContent ( ) ;
}
}
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Connections {
target: dBusAdaptor
onPleaseOpenMessage: {
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Debug . log ( "[OverviewPage] Opening chat from external call..." )
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if ( chatListCreated ) {
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pageStack . pop ( overviewPage , PageStackAction . Immediate )
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pageStack . push ( Qt . resolvedUrl ( "../pages/ChatPage.qml" ) , { "chatInformation" : chatListModel . getById ( chatId ) } , PageStackAction . Immediate )
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}
}
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onPleaseOpenUrl: {
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Debug . log ( "[OverviewPage] Opening URL requested: " , url ) ;
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Functions . handleLink ( url ) ;
}
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}
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Timer {
id: chatListCreatedTimer
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interval: 300
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running: false
repeat: false
onTriggered: {
overviewPage . chatListCreated = true ;
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chatListModel . redrawModel ( ) ;
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}
}
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function setPageStatus ( ) {
switch ( overviewPage . connectionState ) {
case TelegramAPI.WaitingForNetwork:
pageStatus . color = "red" ;
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pageHeader . title = qsTr ( "Waiting for network..." ) ;
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break ;
case TelegramAPI.Connecting:
pageStatus . color = "gold" ;
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pageHeader . title = qsTr ( "Connecting to network..." ) ;
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break ;
case TelegramAPI.ConnectingToProxy:
pageStatus . color = "gold" ;
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pageHeader . title = qsTr ( "Connecting to proxy..." ) ;
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break ;
case TelegramAPI.ConnectionReady:
pageStatus . color = "green" ;
pageHeader . title = qsTr ( "Fernschreiber" ) ;
break ;
case TelegramAPI.Updating:
pageStatus . color = "lightblue" ;
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pageHeader . title = qsTr ( "Updating content..." ) ;
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break ;
}
}
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function updateContent ( ) {
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tdLibWrapper . getChats ( ) ;
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tdLibWrapper . getRecentStickers ( ) ;
tdLibWrapper . getInstalledStickerSets ( ) ;
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}
function initializePage ( ) {
overviewPage . authorizationState = tdLibWrapper . getAuthorizationState ( ) ;
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overviewPage . handleAuthorizationState ( ) ;
overviewPage . connectionState = tdLibWrapper . getConnectionState ( ) ;
overviewPage . setPageStatus ( ) ;
}
function handleAuthorizationState ( ) {
switch ( overviewPage . authorizationState ) {
case TelegramAPI.WaitPhoneNumber:
case TelegramAPI.WaitCode:
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case TelegramAPI.WaitPassword:
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case TelegramAPI.WaitRegistration:
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overviewPage . loading = false ;
pageStack . push ( Qt . resolvedUrl ( "../pages/InitializationPage.qml" ) ) ;
break ;
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case TelegramAPI.AuthorizationReady:
overviewPage . loading = false ;
overviewPage . initializationCompleted = true ;
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overviewPage . updateContent ( ) ;
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break ;
default:
// Nothing ;)
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}
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}
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Connections {
target: tdLibWrapper
onAuthorizationStateChanged: {
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overviewPage . authorizationState = authorizationState ;
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handleAuthorizationState ( ) ;
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}
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onConnectionStateChanged: {
overviewPage . connectionState = connectionState ;
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setPageStatus ( ) ;
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}
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onOwnUserIdFound: {
overviewPage . ownUserId = ownUserId ;
}
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onChatLastMessageUpdated: {
if ( ! overviewPage . chatListCreated ) {
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chatListCreatedTimer . restart ( ) ;
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}
}
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onChatOrderUpdated: {
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if ( ! overviewPage . chatListCreated ) {
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chatListCreatedTimer . restart ( ) ;
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}
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}
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onChatsReceived: {
if ( chats && chats . chat_ids && chats . chat_ids . length === 0 ) {
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chatListCreatedTimer . restart ( ) ;
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}
}
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onChatReceived: {
if ( chat [ "@extra" ] === "openDirectly" ) {
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pageStack . pop ( overviewPage , PageStackAction . Immediate )
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// if we get a new chat (no messages?), we can not use the provided data
pageStack . push ( Qt . resolvedUrl ( "../pages/ChatPage.qml" ) , { "chatInformation" : tdLibWrapper . getChat ( chat . id ) } ) ;
}
}
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onErrorReceived: {
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Functions . handleErrorMessage ( code , message ) ;
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}
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}
Component.onCompleted: {
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initializePage ( ) ;
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}
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SilicaFlickable {
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id: overviewContainer
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contentHeight: parent . height
contentWidth: parent . width
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anchors.fill: parent
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visible: ! overviewPage . loading
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PullDownMenu {
MenuItem {
text: qsTr ( "About Fernschreiber" )
onClicked: pageStack . push ( Qt . resolvedUrl ( "../pages/AboutPage.qml" ) )
}
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MenuItem {
text: qsTr ( "Settings" )
onClicked: pageStack . push ( Qt . resolvedUrl ( "../pages/SettingsPage.qml" ) )
}
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}
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AppNotification {
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id: appNotification
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}
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Column {
id: column
width: parent . width
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height: parent . height
spacing: Theme . paddingMedium
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Row {
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id: headerRow
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width: parent . width
GlassItem {
id: pageStatus
width: Theme . itemSizeMedium
height: Theme . itemSizeMedium
color: "red"
falloffRadius: 0.1
radius: 0.2
cache: false
}
PageHeader {
id: pageHeader
title: qsTr ( "Fernschreiber" )
width: parent . width - pageStatus . width
}
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}
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Item {
id: chatListItem
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width: parent . width
height: parent . height - Theme . paddingMedium - headerRow . height
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SilicaListView {
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id: chatListView
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anchors.fill: parent
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clip: true
opacity: overviewPage . chatListCreated ? 1 : 0
Behavior on opacity { NumberAnimation { } }
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model: chatListModel
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delegate: ChatListViewItem {
ownUserId: overviewPage . ownUserId
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onClicked: {
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pageStack . push ( Qt . resolvedUrl ( "../pages/ChatPage.qml" ) , {
chatInformation : display ,
chatPicture: photo_small
} )
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}
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Connections {
target: chatListModel
onChatChanged: {
if ( overviewPage . chatListCreated && changedChatId === chat_id ) {
// Force update of some list item elements (currently only last message text seems to create problems). dataChanged() doesn't seem to trigger them all :(
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secondaryText . text = last_message_text ? Emoji . emojify ( Functions . enhanceHtmlEntities ( last_message_text ) , Theme . fontSizeExtraSmall ) : qsTr ( "Unknown" )
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}
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}
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}
}
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ViewPlaceholder {
enabled: chatListView . count === 0
text: qsTr ( "You don't have any chats yet." )
}
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VerticalScrollDecorator { }
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}
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Column {
width: parent . width
height: loadingLabel . height + loadingBusyIndicator . height + Theme . paddingMedium
spacing: Theme . paddingMedium
anchors.verticalCenter: parent . verticalCenter
opacity: overviewPage . chatListCreated ? 0 : 1
Behavior on opacity { NumberAnimation { } }
visible: ! overviewPage . chatListCreated
InfoLabel {
id: loadingLabel
text: qsTr ( "Loading chat list..." )
}
BusyIndicator {
id: loadingBusyIndicator
anchors.horizontalCenter: parent . horizontalCenter
running: ! overviewPage . chatListCreated
size: BusyIndicatorSize . Large
}
}
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}
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}
}
}