harbour-fernschreiber/qml/pages/OverviewPage.qml

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/*
Copyright (C) 2020 Sebastian J. Wolf and other contributors
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This file is part of Fernschreiber.
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.
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
import WerkWolf.Fernschreiber 1.0
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
property bool initializationCompleted: false;
property bool loading: true;
property int authorizationState: TelegramAPI.Closed
property int connectionState: TelegramAPI.WaitingForNetwork
property int ownUserId;
property bool chatListCreated: false;
onStatusChanged: {
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if (status === PageStatus.Active && initializationCompleted && !chatListCreated) {
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) {
pageStack.pop(overviewPage, PageStackAction.Immediate)
pageStack.push(Qt.resolvedUrl("../pages/ChatPage.qml"), { "chatInformation" : chatListModel.getById(chatId) }, PageStackAction.Immediate)
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}
}
onPleaseOpenUrl: {
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Debug.log("[OverviewPage] Opening URL requested: ", url);
Functions.handleLink(url);
}
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}
Timer {
id: chatListCreatedTimer
interval: 100
running: false
repeat: false
onTriggered: {
overviewPage.chatListCreated = true;
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chatListView.scrollToTop();
updateSecondaryContentTimer.start();
var remainingInteractionHints = appSettings.remainingInteractionHints;
Debug.log("Remaining interaction hints: " + remainingInteractionHints);
if (remainingInteractionHints > 0) {
interactionHintTimer.start();
titleInteractionHint.opacity = 1.0;
appSettings.remainingInteractionHints = remainingInteractionHints - 1;
}
}
}
Timer {
id: openInitializationPageTimer
interval: 0
onTriggered: {
pageStack.push(Qt.resolvedUrl("../pages/InitializationPage.qml"));
}
}
Timer {
id: updateSecondaryContentTimer
interval: 600
onTriggered: {
tdLibWrapper.getRecentStickers();
tdLibWrapper.getInstalledStickerSets();
tdLibWrapper.getContacts();
}
}
Timer {
id: searchChatTimer
interval: 300
running: false
repeat: false
onTriggered: {
if (chatSearchField.text === "") {
chatListView.model = chatListModel;
} else {
chatListView.model = chatListProxyModel;
}
chatListProxyModel.setFilterWildcard("*" + chatSearchField.text + "*");
}
}
function setPageStatus() {
switch (overviewPage.connectionState) {
case TelegramAPI.WaitingForNetwork:
pageStatus.color = "red";
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pageHeader.title = qsTr("Waiting for network...");
break;
case TelegramAPI.Connecting:
pageStatus.color = "gold";
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pageHeader.title = qsTr("Connecting to network...");
break;
case TelegramAPI.ConnectingToProxy:
pageStatus.color = "gold";
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pageHeader.title = qsTr("Connecting to proxy...");
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...");
break;
}
}
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function updateContent() {
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tdLibWrapper.getChats();
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}
function initializePage() {
overviewPage.authorizationState = tdLibWrapper.getAuthorizationState();
overviewPage.handleAuthorizationState(true);
overviewPage.connectionState = tdLibWrapper.getConnectionState();
overviewPage.setPageStatus();
}
function handleAuthorizationState(isOnInitialization) {
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;
if(isOnInitialization) { // pageStack isn't ready on Component.onCompleted
openInitializationPageTimer.start()
} else {
pageStack.push(Qt.resolvedUrl("../pages/InitializationPage.qml"));
}
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break;
case TelegramAPI.AuthorizationReady:
overviewPage.loading = false;
overviewPage.initializationCompleted = true;
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overviewPage.updateContent();
break;
default:
// Nothing ;)
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}
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}
function resetFocus() {
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if (chatSearchField.text === "") {
chatSearchField.opacity = 0.0;
pageHeader.opacity = 1.0;
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}
chatSearchField.focus = false;
overviewPage.focus = true;
}
Connections {
target: tdLibWrapper
onAuthorizationStateChanged: {
overviewPage.authorizationState = authorizationState;
handleAuthorizationState();
}
onConnectionStateChanged: {
overviewPage.connectionState = connectionState;
setPageStatus();
}
onOwnUserIdFound: {
overviewPage.ownUserId = ownUserId;
}
onChatLastMessageUpdated: {
if (!overviewPage.chatListCreated) {
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chatListCreatedTimer.restart();
}
}
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onChatOrderUpdated: {
if (!overviewPage.chatListCreated) {
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chatListCreatedTimer.restart();
}
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}
onChatsReceived: {
if(chats && chats.chat_ids && chats.chat_ids.length === 0) {
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chatListCreatedTimer.restart();
}
}
onChatReceived: {
if(chat["@extra"] === "openDirectly") {
pageStack.pop(overviewPage, PageStackAction.Immediate)
// 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) });
}
}
onErrorReceived: {
Functions.handleErrorMessage(code, message);
}
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onCopyToDownloadsSuccessful: {
appNotification.show(qsTr("Download of %1 successful.").arg(fileName), filePath);
}
onCopyToDownloadsError: {
appNotification.show(qsTr("Download failed."));
}
}
Component.onCompleted: {
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initializePage();
}
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SilicaFlickable {
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id: overviewContainer
contentHeight: parent.height
contentWidth: parent.width
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anchors.fill: parent
visible: !overviewPage.loading
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PullDownMenu {
MenuItem {
text: "Debug"
visible: Debug.enabled
onClicked: pageStack.push(Qt.resolvedUrl("../pages/DebugPage.qml"))
}
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MenuItem {
text: qsTr("About Fernschreiber")
onClicked: pageStack.push(Qt.resolvedUrl("../pages/AboutPage.qml"))
}
MenuItem {
text: qsTr("Settings")
onClicked: pageStack.push(Qt.resolvedUrl("../pages/SettingsPage.qml"))
}
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MenuItem {
text: qsTr("Search Chats")
onClicked: pageStack.push(Qt.resolvedUrl("../pages/SearchChatsPage.qml"))
}
MenuItem {
text: qsTr("New Chat")
onClicked: pageStack.push(Qt.resolvedUrl("../pages/NewChatPage.qml"))
}
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}
PageHeader {
id: pageHeader
title: qsTr("Fernschreiber")
leftMargin: Theme.itemSizeMedium
visible: opacity > 0
Behavior on opacity { FadeAnimation {} }
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GlassItem {
id: pageStatus
width: Theme.itemSizeMedium
height: Theme.itemSizeMedium
color: "red"
falloffRadius: 0.1
radius: 0.2
cache: false
}
MouseArea {
anchors.fill: parent
onClicked: {
chatSearchField.focus = true;
chatSearchField.opacity = 1.0;
pageHeader.opacity = 0.0;
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}
}
}
SearchField {
id: chatSearchField
visible: opacity > 0
opacity: 0
Behavior on opacity { FadeAnimation {} }
width: parent.width
height: pageHeader.height
placeholderText: qsTr("Filter your chats...")
canHide: text === ""
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onTextChanged: {
searchChatTimer.restart();
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}
onHideClicked: {
resetFocus();
}
EnterKey.iconSource: "image://theme/icon-m-enter-close"
EnterKey.onClicked: {
resetFocus();
}
}
SilicaListView {
id: chatListView
anchors {
top: pageHeader.bottom
bottom: parent.bottom
left: parent.left
right: parent.right
}
clip: true
opacity: overviewPage.chatListCreated ? 1 : 0
Behavior on opacity { FadeAnimation {} }
model: chatListModel
delegate: ChatListViewItem {
ownUserId: overviewPage.ownUserId
isVerified: is_verified
onClicked: {
pageStack.push(Qt.resolvedUrl("../pages/ChatPage.qml"), {
chatInformation : display,
chatPicture: photo_small
})
}
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}
ViewPlaceholder {
enabled: chatListView.count === 0
text: qsTr("You don't have any chats yet.")
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}
VerticalScrollDecorator {}
}
Column {
width: parent.width
spacing: Theme.paddingMedium
anchors.verticalCenter: chatListView.verticalCenter
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opacity: overviewPage.chatListCreated ? 0 : 1
Behavior on opacity { FadeAnimation {} }
visible: !overviewPage.chatListCreated
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InfoLabel {
id: loadingLabel
text: qsTr("Loading chat list...")
}
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BusyIndicator {
id: loadingBusyIndicator
anchors.horizontalCenter: parent.horizontalCenter
running: !overviewPage.chatListCreated
size: BusyIndicatorSize.Large
}
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}
}
Timer {
id: interactionHintTimer
running: false
interval: 4000
onTriggered: {
titleInteractionHint.opacity = 0.0;
}
}
InteractionHintLabel {
id: titleInteractionHint
text: qsTr("Tap on the title bar to filter your chats")
visible: opacity > 0
invert: true
anchors.fill: parent
Behavior on opacity { FadeAnimation {} }
opacity: 0
}
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}